EP3172385B1 - Zubehör zum verschliessen eines wasserspenders mit separatem befestigungsmittel - Google Patents

Zubehör zum verschliessen eines wasserspenders mit separatem befestigungsmittel Download PDF

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Publication number
EP3172385B1
EP3172385B1 EP15763384.3A EP15763384A EP3172385B1 EP 3172385 B1 EP3172385 B1 EP 3172385B1 EP 15763384 A EP15763384 A EP 15763384A EP 3172385 B1 EP3172385 B1 EP 3172385B1
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EP
European Patent Office
Prior art keywords
closure cap
closure
accessory
water
top cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
EP15763384.3A
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English (en)
French (fr)
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EP3172385A1 (de
Inventor
Raphaël Marie Emeric Hervé PIOT
Rodolphe Serge THETIOT
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Bayard
Original Assignee
Bayard
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Publication date
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Publication of EP3172385A1 publication Critical patent/EP3172385A1/de
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Publication of EP3172385B1 publication Critical patent/EP3172385B1/de
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/04—Column hydrants
    • E03B9/06—Covers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B9/00—Methods or installations for drawing-off water
    • E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
    • E03B9/04—Column hydrants

Definitions

  • the invention relates to the general field of water distribution devices such as fire hydrants, drawing water, irrigation, washing roads, or sprinklers, or hydrants, and in particular accessories containing electronics intended to be added to said water distribution devices, and designed for example to allow remote monitoring or by local reading of information on the use, status and / or operation of said water distribution devices 'water.
  • water distribution devices such as fire hydrants, drawing water, irrigation, washing roads, or sprinklers, or hydrants, and in particular accessories containing electronics intended to be added to said water distribution devices, and designed for example to allow remote monitoring or by local reading of information on the use, status and / or operation of said water distribution devices 'water.
  • the present invention also relates to a device for distributing water, of the post or mouth type, for fire, for drawing, for irrigating, for washing the roadway, and / or for watering the roadway, said distribution device comprising a chamber provided on the one hand with a water distribution outlet intended to be supplied with water coming from inside the chamber and on the other hand with an access opening connecting the outside of the device water distribution inside the room.
  • a sensor connected by wire to the electronic module must be placed within an interior chamber of the fire hydrant in order to detect the presence or absence of water in this last.
  • the closure cap of the fire hydrant pressure chamber.
  • the closure cap thus modified in particular comprises an additional hole intended for the passage of the sensor connections.
  • the electronic module can thus be sold directly with the fitted closure cap fitted with the sensor.
  • the fire hydrant thus modified then comprises two compartments separated by the closure cap: one containing the electronic module, the other being formed by the interior chamber in relation to the water circuit.
  • the objects assigned to the invention therefore aim to remedy the aforementioned drawbacks, by proposing a new accessory for closing a water distribution device, as well as a new water distribution device, the assembly and disassembly of which is particularly easy and safe.
  • Another object of the invention is to propose a new accessory for closing a water distribution device, as well as a new water distribution device, the design of which eliminates any chance water escaping during the setting. in place and maintenance of said closure accessory.
  • Another object of the invention is to propose a new accessory for closing a water distribution device, as well as a new water distribution device whose maintenance costs are particularly low.
  • Another object of the invention is to propose a new accessory for closing a water distribution device, as well as a new water distribution device, which do not require significant modification of the distribution devices already installed. in the field.
  • Another object of the invention is to propose a new accessory for closing a water distribution device, as well as a new water distribution device that is easy to install and versatile.
  • Another object of the invention is to propose a new accessory for closing a water distribution device, as well as a new water distribution device. allowing effective monitoring of said distribution device, in particular concerning its water consumption.
  • Another object of the invention is to propose a new accessory for closing a water distribution device, as well as a new particularly discreet water distribution device.
  • Another object of the invention is to propose a new accessory for closing a water distribution device, as well as a new resistant and durable water distribution device, in particular weathering, damage, and theft. .
  • Another object of the invention is to propose a new accessory for closing a water distribution device, as well as a new water distribution device, the design and manufacture of which are particularly simple and inexpensive.
  • a water distribution device of the post or mouth type, of fire, of drawing off, of irrigation, of washing of pavement, and / or of paving sprinkler
  • said distribution device comprising a chamber provided on the one hand with a water distribution outlet intended to be supplied with water coming from inside the chamber and on the other hand an access opening connecting the outside of the water distribution device to the interior of the chamber, the distribution device being characterized in that it further comprises a closure accessory according to the invention.
  • the figure 1 illustrates an exemplary embodiment in accordance with the invention of a closing accessory 1 of a water distribution device 2, of the post or mouth type, of fire, of drawing, of irrigation, of road washing, and / or roadway watering.
  • the closure accessory 1 of the invention is designed to be attached to the dispensing device 2, which is preferably preexisting, and installed within, or on, it, in order to allow in particular to audit closing accessory 1 to capture and record information relating to the state, and / or use, and / or operation of the dispensing device 2, and for example to transmit said information remotely.
  • the closure accessory 1 forms in this case a compartment containing electronic means 14 for monitoring the distribution device 2, as described below. The establishment of the closure accessory 1 on the dispensing device 2 allows the latter to be transformed.
  • the closing accessory 1 is preferably designed to operate using an electrical supply, and preferably comprises an on-board electrical energy reserve 10, for example a battery, intended for its own supply, and preferably does not require not be connected to an electricity distribution network.
  • the energy reserve 10 preferably makes it possible to supply the electronic means 14 described below.
  • the water distribution device 2 is generally intended to be placed outside, in a public space, and constitutes a water point usable for example by firefighters as a device for fighting fires, by road workers as a point of water for cleaning a roadway, or by gardeners for watering and irrigating green spaces.
  • the water distribution device 2 can also be placed indoors without departing from the scope of the invention.
  • the water distribution device 2, in its preferred variants shown in the figures, advantageously forms a fire hydrant, also called hydrating terminal or fire hydrant, and is intended to protrude from the ground to allow the supply of water to fire fighting devices.
  • the water distribution device 2 could be formed by a mouth, that is to say a water drawing point integrated into the ground, and accessible for example via a mouth opening normally closed by a hatch , a plate or a grid.
  • said distribution device 2 comprises a chamber 9 provided on the one hand with a water distribution outlet 3 intended to be supplied with water coming from inside the chamber 9 and on the other hand an access opening 28 connecting the outside of the water distribution device 2 inside the chamber 9.
  • the distribution device 2 preferably comprises a valve making it possible to control an admission of water into the chamber 9 in order to supply the distribution outlet 3.
  • the distribution device 2 comprises a water distribution outlet 3, or more, preferably a valve (not shown) allowing selectively to authorize or prohibit the distribution of water by said distribution outlet 3.
  • the dispensing device 2 comprises a chamber 9, said chamber 9 containing, at least intermittently, water intended to supply the dispensing outlet 3, and in this case connecting the valve to the dispensing outlet 3, of so that when the valve is open, the chamber 9 is advantageously flooded with water to supply the distribution outlet 3, and when the valve is closed, the chamber 9 is preferably drained of the water it contained.
  • the distribution outlet 3 forms an orifice through which a flow of water is intended to be emitted, from inside the distribution device 2, and in this case from the chamber 9, towards the outside.
  • the distribution outlet 3 is advantageously provided with means of connection to a garden hose, to a fire hose, or to equipment requiring any water supply.
  • the valve is designed to move between an open position in which it puts a source of water in communication with the distribution outlet 3 via the chamber 9, and a closed position in which it substantially closes off the communication. between the water source and said distribution outlet 3.
  • the valve is advantageously designed to be controlled using a manual control means 6 formed for example by a control wheel (not shown) or by a control square operable using a suitable tool (such as illustrated for example in figures 1, 2 and 7 ).
  • a manual control means 6 formed for example by a control wheel (not shown) or by a control square operable using a suitable tool (such as illustrated for example in figures 1, 2 and 7 ).
  • the control of the valve may be manual and / or automatic and / or motorized.
  • the distribution device 2 preferably comprises a control shaft 7 of the valve extending substantially vertically with respect to the ground and passing through the access opening 28.
  • the control shaft 7 of the valve thus forms for example a mechanical transmission connecting the manual control means 6 to the valve, so that a rotation of the manual control means 6 causes the valve to open or close, depending on said direction of rotation.
  • the manual control means 6 is advantageously directly integral with the control shaft 7, for example at the end of the latter, said control shaft 7 being rotatable and extending along a axis of rotation XX 'substantially vertical with respect to the ground.
  • the manual control means 6 may be rotatable about another axis of rotation separate from the axis of rotation XX ', and for example be mechanically connected to the control shaft 7 by a bevel gear (not shown).
  • the control shaft 7 may in turn be rotatable about a non-vertical axis of rotation (not shown).
  • a kinematic chain for transmitting the force between the control shaft 7 and the valve can be put in place.
  • the closure accessory 1 comprises a closure cap 20 (illustrated in particular in figures 1, 2 , 5 and 6 ) of the access opening 28 designed to be removably fixed on said access opening 28 to seal the latter.
  • the closure cap 20 of the invention thus forms a cover intended to securely close the access opening 28 of the chamber 9, and is designed to withstand the pressure of the water intended to be present in the chamber 9 for supply the distribution outlet 3.
  • sealing means of the joint type are disposed along the edge of the access opening 28 to allow the chamber 9 to be hermetically sealed by the closure cap 20.
  • the fastening of the closure cap 20 is removable, so that it can be dismantled so as to be able to access the interior of the chamber 9 in order to carry out in particular plumbing maintenance.
  • the closure cap 20 is nevertheless preferably fixed in such a way that it cannot be opened without an adapted tool, for safety reasons, in particular insofar as pressurized water present in the chamber 9 could spout out of the access opening 28 when said chamber 9 is opened.
  • the closure cap 20 of the invention is preferably designed to be attached to the access opening 28 of the dispensing device 2 in place of an existing initial cap.
  • the closure cap 20 corresponds to an existing initial cap modified to adapt to the design of the closure accessory 1 of the invention.
  • the closure accessory 1 adapts directly to the dispensing device 2 and can be fixed to the latter without any modification of the latter, so that its assembly is particularly easy and quick and inexpensive.
  • the closure cap 20 preferably forms a metal part of general discoid or annular shape, and is advantageously designed to cover the water distribution device 2 at its upper part. Indeed, in particular in the case where the distribution device 2 is a fire hydrant, the access opening 28 is generally located at the top of said distribution device 2, and forms a particularly accessible part of said distribution device 2 .
  • the closure cap 20 thus advantageously serves both as a means of closing the chamber 9, as a fixing support for the closure accessory 1.
  • the closure cap 20 is provided with at least one sensor 8 of a value of an operating parameter or state of the distribution device 2, for example a sensor 8 of presence of water in the chamber 9, the sensor 8 being placed under the closure cap 20 so as to be disposed within the chamber 9 when said closure cap 20 is fixed on the access opening 28.
  • the closure cap 20 therefore advantageously has the additional sensor holder function.
  • the sensor 8, or at least one of the sensors 8, in the preferred variant of the invention, is designed to distinctly adopt a state E0 or a state E1 depending on the value of the operating parameter or state of the device distribution 2, said sensor 8 being designed to not substantially consume electrical energy when it adopts the state E0.
  • the state E1 or E0 adopted by the sensor 8 advantageously reflects the value of the operating parameter, or the comparison of this value with respect to a predetermined threshold. Such a configuration thus makes it possible to save electrical energy coming from the electrical energy reserve 10, which is limited, when the sensor adopts the state E0.
  • the operating or state parameter is formed by the water level in the chamber 9 of the water distribution device 2.
  • the sensor 8 is then preferably designed to adopt the state E1 when the water level exceeds a predetermined level, and the state E0 when the water level is below the predetermined level.
  • the sensor 8 does not consume energy in the absence of water distribution, that is to say preferably most of the time.
  • the closing accessory 1, which can therefore be considered as a monitoring module, comprises a float water level sensor 8 intended to be placed in said chamber 9, and protruding below the cap closure 20 to allow detection if the water level exceeds said predetermined level or not.
  • the sensor float 8 is designed to float on the surface of the water in chamber 9 so that its position corresponds to the level of water in said chamber 9.
  • the float is preferably slidably mounted on a sliding rod vertical with respect to the ground of said sensor 8, so that said float can circulate along the sliding rod as a function of the level of water in the chamber 9.
  • the float is for example provided with a magnet, designed to interact with a flexible blade switch of the sensor 8, the flexible blade switch being substantially fixed, and for example integral with the slide rod. In this configuration, the flexible reed switch is actuated by the magnet when this the latter is approached at a distance sufficiently close to said flexible blade switch.
  • the magnet and the flexible blade switch can be arranged so that said flexible blade switch is actuated when the water level in the chamber 9 exceeds said predetermined level.
  • Activation of the flexible blade switch then advantageously corresponds to the state E1 of the sensor, in which the flexible blade switch closes an electrical circuit for detecting a predetermined level being exceeded, which is likely to consume l electrical energy from the electrical energy reserve 10.
  • the senor 8, or one of the other sensors 8 of the closing accessory 1 can be designed to pick up an operating parameter formed by a displacement of the water distribution device 2 by relative to an initial position, the sensor being designed to adopt the state E1 when the water distribution device 2 is moved relative to the initial position, and the state E0 when it is not substantially displaced relative to the initial position.
  • the sensor 8 makes it possible to detect any displacement, and / or rotation, and / or overturning, and / or shock, of the dispensing device 2.
  • overturning means the tilting of the water dispensing device. 2 when it advantageously forms a fire hydrant.
  • the sensor 8 allows for example to detect if the distribution device 2 has been struck by a vehicle, or dismantled following a malicious act.
  • the sensor 8 does not consume energy in the state E0, that is to say most of the time, when the dispensing device 2 has not been subjected to any shock. , and / or no displacement, and / or no rotation, and / or no reversal, which makes it possible to save the energy of the electrical energy reserve 10.
  • the closing accessory 1 comprises a displacement sensor (not shown) formed by an accelerometer and making it possible to capture the displacement of the dispensing device 2, and / or its rotation, and / or its overturning, and / or a shock made against the latter.
  • a displacement sensor (not shown) formed by an accelerometer and making it possible to capture the displacement of the dispensing device 2, and / or its rotation, and / or its overturning, and / or a shock made against the latter.
  • the closure accessory 1 also comprises an upper cover 21 designed to be removably attached to the closure cap 20, the upper cover 21 thus fixed to the closure cap 20 forming with the latter a compartment 13 containing electronic means 14 for monitoring the dispensing device 2.
  • the upper cover 21 preferably forms a dome or a crown and is designed to be attached to the closure cap 20 in a removable manner.
  • the upper cover 21 thus attached to the closure cap 20 forms a protective housing for the electronic means 14.
  • compartment 13 means the interior space formed between the upper cover 21 and the closure cap 20.
  • the compartment 13 is preferably a closed and hermetic space intended to protect the electronic means 14 from the exterior, including bad weather and damage.
  • the compartment 13 can also, on the contrary, be open in places in order to allow, for example, the ventilation of the interior space of the said compartment 13.
  • the combination of the upper cover 21 and the closure cap 20 thus advantageously forms a protective shell for the electronic means 14 , an upper portion of the wall is formed by said upper cover 21, and a lower portion of the wall by the closure cap 20. The latter therefore has the advantageous function of partition wall and insulation between the compartment 13 and room 9.
  • the fixing of the upper cover 21 is removable, so that it can be dismantled so as to be able to access the interior of the compartment 13 in order to carry out in particular maintenance on the electronic means 14.
  • the upper cover 21 is nevertheless preferably fixed so as not to be able to be opened without a suitable tool, in particular so as not to be damaged by deliberate or involuntary degradation, or even stolen.
  • the closure accessory 1 is preferably designed to be discreet, and to conceal the transmission means 14A, and is for example opaque for this purpose.
  • the electronic monitoring means 14 are designed to recover values of parameters captured at times given for example by the sensor 8, and to record and / or restore them.
  • the electronic means 14 include, for example, a means of local reading of said values, for example using a data port, or a connection socket to said electronic means.
  • the electronic means 14 of the invention make it possible in particular to carry out effective monitoring of said distribution device 2, in particular concerning its water consumption.
  • the electronic means 14 comprise means 14A for wireless transmission of said value of the parameter in the form of messages by electromagnetic waves emitted from inside the compartment 13.
  • the closing accessory 1 is thus designed to emit an electromagnetic signal via the transmission means 14A, of the radio signal type, which translates the value of the parameter as it was picked up by said at least one sensor 8.
  • the means of transmission 14A of the invention are designed to transmit in particular messages by electromagnetic waves reflecting the state of the sensor 8 associated with a given capture time, for example the state E0 or E1.
  • the electronic means 14 are designed to record in said memory a series of states of the sensor 8, or values of the parameter, associated with respective given times.
  • the transmission means 14A are designed to transmit the value of the parameter as soon as it is picked up by the sensor 8.
  • the transmission means 14A are designed to transmit a message by electromagnetic waves when the sensor 8 switches to the 'state E1, and not to send a message by electromagnetic waves when the sensor 8 is in the state E0.
  • the transmission means 14A additionally transmit a witness message by waves, for example every four hours, independently of the state of the sensor 8, in order to testify to their proper functioning (indeed, in the event of a failure of the closing accessory 1, the warning messages will no longer be issued).
  • the messages by electromagnetic waves are therefore advantageously transmitted by the transmission means 14A only if necessary, in this case when the sensor 8 detects an event, and optionally to testify to the good state of closing accessory step 1.
  • the transmission means 14A are designed, for example, to transmit messages by electromagnetic waves at given times, for example regularly, for example a message every four hours.
  • the transmission means 14A can be designed to transmit messages by electromagnetic waves on command.
  • the electronic means 14 are preferably equipped with a wireless reception means capable of receiving messages in the form of electromagnetic waves corresponding to commands, configuration data, or the like.
  • said transmission means 14A comprise an antenna 18 for transmitting messages by electromagnetic waves, the latter being enclosed within compartment 13.
  • the transmission antenna 18 makes it possible, in a conventional manner, to improve the range and the radius of transmission of messages by electromagnetic waves from the transmission means 14A transmitted from the message transmission unit. It is placed in the compartment 13 so as to be protected by the latter while transmitting the messages by electromagnetic waves through the upper cover 21.
  • the transmission antenna 18 preferably extends along a longitudinal axis YY 'oriented vertically by relative to the ground, so as to offer omnidirectional radiation, at least radially to the longitudinal axis YY 'of said transmission antenna 18, if not substantially spherically.
  • the transmission antenna 18 is placed parallel to and at a distance from the control shaft 7, so that its longitudinal axis YY 'is substantially parallel to the axis of rotation XX' of said shaft. control 7.
  • the control shaft 7 being advantageously made in a metallic material likely to disturb or block the electromagnetic radiation from the transmission antenna 18, the parallel arrangement of the latter relative to said control shaft 7 making it possible to optimize and reduce the portion of the radiation absorbed by said control shaft 7.
  • the outer wall of the compartment 13, and in this case the upper cover 21 preferably has a vertical lateral projection 25 designed to house the transmission antenna 18, as illustrated for example in the figures.
  • the electronic means 14 are preferably formed by an electronic card 17 enclosed in the compartment 13, the electronic card 17 comprising a unit for coding the value of the parameter picked up by the sensor 8 in the form of said messages by electromagnetic waves, the transmission antenna 18 projecting from said electronic card 17.
  • the electronic means 14, and in particular the electronic card 17, the transmission antenna 18, are advantageously covered with a layer of protective material, preferably substantially impervious to moisture, for example a resin.
  • the sensors 8 are placed directly within the compartment 13, preferably on the electronic card 17, such as the temperature sensor, or the displacement sensor, that is to say the accelerometer.
  • Other sensors 8 will advantageously be placed outside the compartment 13, and placed for example within the chamber 9 as previously explained, in particular in the case of the water level sensor, and connected for example to using a connector of the cable type to the electronic card 17.
  • a connector orifice, or a connector channel 29 is preferably formed in the closure cap 20 so as to allow passage of the connector.
  • other arrangements of sensors can be envisaged without departing from the scope of the invention.
  • the electrical energy reserve 10 is placed within the compartment 13 at a distance from the transmission antenna 18, preferably opposite, insofar as said energy reserve is also capable of disturbing or blocking the electromagnetic radiation from the transmission antenna 18.
  • the upper cover 21 is preferably made of a material permeable to electromagnetic waves, in particular to said messages by electromagnetic waves, preferably of a polymer material, for example a mixture of acrylonitrile butadiene styrene and polycarbonate. (ABS / PC).
  • Other materials which are both permeable to electromagnetic waves and protective can be used without departing from the scope of the invention, in particular non-conductive plastic materials, composite materials or mixtures of materials.
  • the closure cap 20 is fixed to the access opening 28 by a first fixing means 30 accessible from outside the compartment 13 and the chamber 9, the upper cover 21 being fixed to the closure cap 20 by a second fixing means 31A, 31B, 31C independent of the first fixing means 30 and accessible from outside the compartment 13 and the chamber 9, so that on the one hand the upper cover 21 can be separated from the closure cap 20 while the latter is fixed to the access opening 28, and on the other hand the closure cap 20 can be separated from the access opening 28 while the upper cover 21 is attached to said closure cap 20.
  • the upper cover 21 is therefore provided so that it can be opened without removing the closure cap 20 from the dispensing device 2 and therefore without opening the chamber 9, in order to facilitate maintenance of the closure accessory 1. Furthermore, without opening the upper cover 21, it is possible to open the chamber 9 by removing the closure cap 20. It is thus possible to independently access the interior of the compartment 13 and the interior of the chamber 9. Consequently, the assembly and disassembly of the closure accessory 1 of the invention is particularly easy and safe.
  • the closure accessory eliminates any risk of accidental water escape during the installation and maintenance of said closure accessory, and in particular for the maintenance of electronic means 14. In this way, the costs maintenance are particularly low.
  • the electronic means 14, and in particular the electronic card 17, are attached to the upper cover 21 so as to form an integral sub-assembly which can be detached from the closure cap 20 without detaching said closure cap 20 from the device. distribution 2.
  • the electronic card 17 is preferably secured to the upper cover 21 for example by means of screw tabs 22 so that the disassembly of said upper cover 21 makes it possible at the same time to extract the electronic means 14 from the closure accessory 1, and in particular without separating the closure cap 20 from the dispensing device 2.
  • Certain sensors 8, in particular the water level sensor advantageously remain integral with the closure cap 20.
  • the integral subassembly thus described , or even the upper cover 21, may possibly be the subject of independent protection and constitute u an invention as such.
  • the first and second tools being advantageously different and incompatible, they each allow access respectively either inside the chamber 9, or inside the compartment 13, but not both at the same time.
  • a user provided exclusively with the first tool can only access inside the chamber 9, and not inside the compartment 13, so that there is no risk that this user damages the electronic means or reinserts them incorrectly.
  • another user provided exclusively with the second tool can only access inside the compartment 13, and not inside the chamber 9, so that it is not exposed to the risks of an unexpected water escape.
  • the second fixing means 31A, 31 B, 31C is designed to allow the upper cover 21 to be fixed in at least two distinct positions on the closure cap 20.
  • the upper cover 21 can thus advantageously be fixed so as to be positioned either in position A, or fixed in position B, or fixed in position C, etc.
  • the electronic means 14 preferably comprising wireless transmission means 14A attached to the upper cover 21, the fixing of said upper cover 21 according to said at least two distinct positions in practice also makes it possible to position the transmission means 14A according to said at least two separate positions . It is thus possible to orient the transmission / reception of the transmission means 14A by modifying the position of the upper cover 21, for example in order to improve the range of the transmitted signal, by orienting the beam of electromagnetic waves emitted by said means. 14A transmission, so that said electromagnetic waves are able to cover a portion of the desired space, for example comprising an antenna for receiving messages by electromagnetic waves.
  • the compartment 13 extends along a height axis HH 'from the closure cap 20 to the upper cover 21, said at least two positions different from the second fixing means 31A, 31B, 31C corresponding at at least two different orientations of the upper cover 21, preferably at least three different orientations, around said height axis H-H ', relative to the closure cap 20.
  • the height axis HH ' is preferably oriented along an imaginary line orthogonal to, and central to, the general discoid shape of the closure cap 20.
  • the upper cover 21 can thus preferably be pivoted in several orientations around the height axis HH 'of compartment 13 before being fixed with a given orientation.
  • the transmission means 14A, and in particular the transmission antenna 18, are preferably arranged radially with respect to the height axis H-H ', as illustrated for example in the figure 7 , so that the adjustment of the orientation of the upper cover 21 also makes it possible to adjust the orientation of the transmission means 14A around the height axis HH 'independently of the orientation of the closure cap 20.
  • the orientation of the transmission antenna 18 can advantageously be viewed from the outside using the vertical lateral projection 25, which is itself visible from the outside.
  • the closure cap 20 is designed to be fixed to the access opening 28 so that the height axis H-H 'is coaxial with said control shaft 7, as illustrated in the figures.
  • the height axis H-H 'thus preferably forms an axis substantially vertical with respect to the ground, just like the axis X-X' of the control shaft 7.
  • the upper cover 21 and the closure cap 20 form a compartment 13 of annular shape intended to surround the control shaft 7, the upper cover 21 being provided with a first shaft passage orifice 23, the closure cap 20 being provided with a second shaft passage orifice 24, so that the control shaft 7 can pass through the compartment 13 via the first shaft passage orifice 23 and the second shaft passage orifice 24
  • the first shaft passage orifice 23 and / or the second shaft passage orifice 24 extend towards the inside of the compartment 13 so as to form a sealed shaft passage channel when the upper cover 21 is fixed to the closure cap 20 in order to protect the transmission means 14A from any humidity coming from the vicinity of the control shaft 7.
  • the shaft passage channel and / or the first passage passage orifice shaft 23 and / or the second shaft passage orifice 24, preferably have a circular or cylindrical shape whose axis is formed by the height axis HH 'and by the axis of rotation XX' of the shaft 7.
  • the closing accessory 1 is integrated in a particularly discreet manner on the dispensing device 2. Thanks to this advantageous configuration, the closing accessory 1 can thus advantageously be placed at the top of the dispensing device. of water 2, or at least in a part situated in height, in order to improve the omnidirectional character and the range of the radiation of the transmission means 14A.
  • the compartment 13 extends longitudinally from the closure cap 20 to the upper cover 21 over a height Hb, and extends transversely over a width Lb greater than the height Hb, preferably at least twice as much , so that the compartment 13 has a generally flattened shape.
  • the width Lb preferably corresponds to the diameter of the closure cap 20, which is advantageously substantially discoid or annular, and the height Hb to the length of the shaft passage channel, and / or of the upper cover 21.
  • the height Hb advantageously corresponds to the maximum height of the latter, and may for example correspond to the distance separating the closure cap 20 from the top of the vertical lateral protuberance 25.
  • the closure accessory 1 thus has a compact shape and capable of marrying or following the curves of the distribution device 2 on which it is installed, so as to be integrated therein in a particularly discreet manner, or even likely to be considered aesthetic.
  • the closure accessory 1 is of sufficiently compact form to be placed on the dispensing device 2 sheltered from a nose cap 26 of said dispensing device 2.
  • the nose cap 26 preferably forms a cover opaque protector made of a material allowing the passage of electromagnetic waves.
  • the closure accessory 1 is sufficiently compact to adapt to the shape of the existing nose caps 26.
  • the manual control means 6 projects from the top of the nose cap 26 and passes through the latter, in particular when it is a control square.
  • the closure accessory 1 is of sufficiently compact form to be placed on the dispensing device 2 sheltered from an external chest (not shown) of said distribution device 2.
  • the external chest preferably forms an external envelope opaque protective of the distribution device 2, and made of a material allowing the passage of electromagnetic waves.
  • the external boot preferably contains the manual control means 6, in particular in the preferential case where the latter forms a control wheel.
  • the closing accessory 1 is sufficiently compact to adapt to the shape of the existing external boxes.
  • interact is preferably meant a removable mechanical fixing action, for example a screwing or a clipping, of the primary fixing element 31A by means of the secondary fixing element 31B.
  • At least one of the primary fixing elements 31A is provided for interacting with at least one of the secondary fixing elements 31B for a given orientation of the upper cover 21 on the closure cap 20.
  • the primary fastening elements 31A are advantageously each formed by a screw hole formed in the cap. closure 20, the secondary fastening elements 31B each being formed by a through hole formed in the upper cover 21, so that a screw 31C can at least contribute to fixing the upper cover 21 on the closure cap 20 via one of the through holes and one of the screw holes. Screws are thus advantageously introduced through the through holes to the screw holes, optionally tapped, so as to keep fixed and in contact the upper cover 21 on the closure cap 20.
  • the second fixing means 31A, 31B, 31C comprises at least three screws 31C, associated with three through holes and three screw holes.
  • said at least one primary fixing element 31A are identical to each other, said at least one secondary fixing element 31 B being identical to each other, so that only one type of screw 31C is necessary, and is suitable for any orientation of the upper cover 21 around the height axis H-H '.
  • the primary fixing elements 31A are arranged in a primary circle whose center is placed on the height axis H-H ', and the secondary fixing elements 31B are arranged in a secondary circle, so that the center of the latter is placed on the height axis HH 'when the upper cover 21 is fixed to the closure cap 20, whatever the orientation of the upper cover 21 around said height axis H-H'.
  • This arrangement in coaxial circles of the primary fastening elements 31A and the secondary fastening elements 31B offers an isometry of revolution, so that the primary fastening elements 31A and the secondary fastening elements 31B can be pivoted relative to each other while by aligning several times as the pivoting, so as to generate several possibilities of attachment around the height axis H-H '.
  • the primary fixing elements 31A are advantageously arranged on the tops of a primary regular polygon centered on the height axis H-H ', the primary fixing elements 31A being for example formed by three fixing elements primary 31A distributed at the vertices of a primary equilateral triangle.
  • the secondary fastening elements 31B are preferably arranged on the vertices of a secondary regular polygon, the fastening elements 31B secondary being for example formed by three secondary fastening elements 31B distributed at the vertices of a secondary equilateral triangle isometric to the primary equilateral triangle.
  • the primary fastening elements 31A and the secondary fastening elements 31B being advantageously fairly and regularly distributed all around their respective circle, they can be aligned with each other for several orientations of the upper cover 21 around the axis of height H-H '.
  • such an arrangement allows there to be as many possible orientations as there are fixing elements, and that for each of said possibilities of orientation the upper cover 21 can be fixed by means of all of said elements. fixing, which provides maximum resistance to said fixing.
  • three orientations are possible, separated by 120 ° each, around a vertical axis relative to the ground, and coaxial with the control shaft 7.
  • At least one access orifice 32 is formed through the upper cover 21 so that it is possible to operate the first fixing means 30 through said upper cover 21 when the latter is fixed to the closure cap 20, in order to fix or separate the closure cap 20 from the dispensing device 2 without detaching the upper cover 21 from the closure cap 20.
  • the heads of the screwing means of the first fixing means 30 protrude from the closure cap 20, and are accessible through the access holes 32 when the upper cover 21 is fixed to the closure cap 20, as shown for example in the figure 1 .
  • the first fixing means 30 is preferably formed by means of screwing the closure cap onto the access opening arranged in a screwing circle the center of which is placed on the height axis H-H ', the orifices d access 32 being arranged in a circle on the upper cover so as to reveal the screwing means when said upper cover is fixed to the closure cap, whatever the orientation of said upper cover around the height axis (H -H ').
  • the arrangement in a circle of the screwing means of the first fixing means 30 also preferably offers the possibility of fixing the closure cap 20 according to several distinct orientations around the height axis H-H ', in this case six distinct orientations, insofar as there are six screwing means. This advantageously makes it possible to give the possibility of orienting the position of the sensor 8 secured to said closure cap 20, which is preferably arranged radially to the height axis H-H '.
  • the first fixing means 30 and the second fixing means 31A, 31B, 31C form two concentric circles of screwing means.
  • the screw heads of the first fixing means 30 are different from those of the second fixing means 31A, 31B, 31C.
  • all or part of the fixing means could alternatively be formed by means of clipping, stapling, nailing, by clamps or clamping means.
  • the closing accessory 1 could, by way of nonlimiting example, be used as follows.
  • the water supply to the distribution device 2 is firstly cut off.
  • a closure cap is then removed, initially fixed on the access opening 28 of the distribution device 2.
  • the upper cover 21 being fixed to the closure cap 20
  • the closure accessory 1 is mounted and screwed on the gaping access opening 28 by means of said closure cap 20, using the first fixing means 30, the means screwing being accessible through the access holes 32, the screwing of the first fixing means 30 being effected with the first tool.
  • the arrangement of the first fixing means 30 makes it possible, during the fixing, to orient the closure cap 20 around its height axis HH ′ in order to adjust the position of the sensor 8 within the chamber 9. The arrival water can then be restored without risk.
  • the upper cover 21 of the closure cap 20 is dismantled by operating the second fixing means 31A, 31B, 31C, with the second tool. There is thus access to the electronic means 14, which allows for example to change or renew the electrical energy reserve 10.
  • the orientation can then be adjusted around the height axis HH 'of the upper cover 21 around the height axis HH' during the fixing of the upper cover 21 to the closure cap 20 in order to orient the means of 14A transmission.
  • the invention also relates as such to a device 2 for distributing water, of the post or mouth type, for fire, for drawing, for irrigation, for washing the roadway, and / or for watering the roadway, said distribution device 2 comprising a chamber 9 provided on the one hand with a water distribution outlet 3 intended to be supplied with water coming from inside the chamber 9 and on the other hand with an opening access 28 connecting the outside of the water distribution device 2 to the interior of the chamber 9, the distribution device 2 further comprising a closing accessory 1 such as that described above.
  • the distribution device 2 is advantageously in accordance with the above description, and preferably constitutes a fire hydrant, a road wash, or sprinkler.
  • the distribution device 2 can form a fire hydrant, road wash or sprinkler.
  • the invention finds its industrial application in the design, manufacture and use of closing accessories for a chamber water distribution device.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Casings For Electric Apparatus (AREA)
  • Closures For Containers (AREA)
  • Measuring Volume Flow (AREA)

Claims (15)

  1. Zubehör zum Verschließen (1) einer Wasserverteilungsvorrichtung (2) nach Art eines Stutzens oder Hydranten für Feuer, das Fördern, die Bewässerung, die Fahrbahnreinigung und/oder die Fahrbahnbewässerung, wobei die Verteilungsvorrichtung (2) eine Kammer (9) aufweist, die einerseits mit einer Wasserverteilungsöffnung (3), die dazu bestimmt ist, mit Wasser gespeist zu werden, das vom Inneren der Kammer (9) kommt, und andererseits mit einer Zugangsöffnung (28) versehen ist, die das Äußere der Wasserverteilungsvorrichtung (2) mit dem Inneren der Kammer (9) verbindet, wobei das Zubehör zum Verschließen (1) aufweist:
    - eine Verschlusskappe (20) der Zugangsöffnung (28), die ausgebildet ist, um abnehmbar auf der Zugangsöffnung (28) befestigt zu werden, um diese Letztere hermetisch zu verschließen,
    wobei das Zubehör zum Verschließen (1) dadurch gekennzeichnet ist, dass:
    - es ferner einen oberen Deckel (21) aufweist, der ausgebildet ist, um abnehmbar auf der Verschlusskappe (20) befestigt zu werden, wobei der auf diese Weise an der Verschlusskappe (20) befestigte obere Deckel (21) mit dieser Letzteren einen Raum (13) bildet, der elektronische Mittel (14) zur Überwachung der Verteilungsvorrichtung (2) enthält,
    - wobei die Verschlusskappe (20) durch ein Befestigungsmittel (30), das von der Außenseite des Raums (13) und der Kammer (9) zugänglich ist, an der Zugangsöffnung (28) befestigt ist,
    - wobei der obere Deckel (21) durch ein zweites Befestigungsmittel (31A, 31B, 31C), das von dem ersten Befestigungsmittel (30) unabhängig ist und von der Außenseite des Raums (13) und der Kammer (9) zugänglich ist, an der Verschlusskappe (20) derart befestigt ist, dass der obere Deckel (21) einerseits von der Verschlusskappe (20) getrennt werden kann, während diese Letztere an der Zugangsöffnung (28) befestigt ist, und andererseits die Verschlusskappe (20) von der Zugangsöffnung (28) getrennt werden kann, während der obere Deckel (21) an der Verschlusskappe (20) befestigt ist.
  2. Zubehör zum Verschließen (1) nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass:
    - das erste Befestigungsmittel (30) ausgebildet ist, um mit Hilfe von einem ersten Werkzeug betätigt zu werden, um die Verschlusskappe (20) zu befestigen oder zu lösen, wobei das zweite Befestigungsmittel (31A, 31B, 31C) ausgebildet ist, um nicht durch das erste Werkzeug betätigt werden zu können, um den oberen Deckel (21) zu befestigen oder zu lösen, und dadurch, dass
    - das zweite Befestigungsmittel (31A, 31B, 31C) ausgebildet ist, um mit Hilfe von einem zweiten Werkzeug betätigt zu werden, das von dem ersten Werkzeug verschieden ist, um den oberen Deckel (21) zu befestigen oder zu lösen, wobei das erste Befestigungsmittel (30) ausgebildet ist, um nicht durch das zweite Werkzeug betätigt werden zu können, um die Verschlusskappe (20) zu befestigen oder zu lösen.
  3. Zubehör zum Verschließen (1) nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die elektronischen Mittel (14) an dem oberen Deckel (21) derart angebracht sind, um eine fest verbundene Unterbaugruppe zu bilden, die von der Verschlusskappe (20) gelöst werden kann, ohne die Verschlusskappe (20) von der Verteilungsvorrichtung (2) zu lösen.
  4. Zubehör zum Verschließen (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Verschlusskappe (20) mit mindestens einem Sensor (8) eines Werts eines Betriebs- oder Zustandsparameters der Verteilungsvorrichtung (2), beispielsweise einem Sensor (8) zum Erkennen des Vorhandenseins von Wasser in der Kammer (9), versehen ist, wobei der Sensor (8) unter der Verschlusskappe (20) derart angebracht ist, um im Inneren der Kammer (9) angeordnet zu sein, wenn die Verschlusskappe (20) auf der Zugangsöffnung (28) befestigt ist, wobei die elektronischen Mittel (14) Mittel zur drahtlosen Übertragung (14A) des Wertes des Parameters in Form von Nachrichten durch elektromagnetische Wellen, die vom Inneren des Raums (13) emittiert werden, aufweisen.
  5. Zubehör zum Verschließen (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das zweite Befestigungsmittel (31A, 31B, 31C) ausgebildet ist, um zu ermöglichen, den oberen Deckel (21) in mindestens zwei verschiedenen Positionen auf der Verschlusskappe (20) zu befestigen.
  6. Zubehör zum Verschließen (1) nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass sich der Raum (13) entlang einer Höhenachse (H-H') ausgehend von der Verschlusskappe (20) bis zu dem oberen Deckel (21) erstreckt, wobei die mindestens zwei verschiedenen Positionen des zweiten Befestigungsmittels (31A, 31B, 31C) mindestens zwei verschiedenen Ausrichtungen des oberen Deckels (21), vorzugsweise mindestens drei verschiedenen Ausrichtungen, um die Höhenachse (H-H') in Bezug auf die Verschlusskappe (20) entsprechen.
  7. Zubehör zum Verschließen (1) nach Anspruch 4 und einem der Ansprüche 5 oder 6, dadurch gekennzeichnet, dass die Mittel zur drahtlosen Übertragung (14A) an dem oberen Deckel (21) derart angebracht sind, dass das Befestigen des oberen Deckels (21) in den mindestens zwei verschiedenen Positionen ermöglicht, ebenfalls die Mittel zur Übertragung (14A) in den mindestens zwei verschiedenen Positionen anzuordnen.
  8. Zubehör zum Verschließen (1) nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Verteilungsvorrichtung (2) aufweist:
    - ein Ventil, das ermöglicht, ein Einlassen von Wasser in die Kammer (9) zu steuern, um die Wasserverteilungsöffnung (3) zu speisen,
    - eine Steuerwelle (7) des Ventils, die sich im Wesentlichen senkrecht zum Boden erstreckt und die Zugangsöffnung (28) durchquert,
    wobei die Verschlusskappe (20) ausgebildet ist, um an der Zugangsöffnung (28) derart befestigt zu werden, dass die Höhenachse (H-H') koaxial mit der Steuerwelle (7) ist.
  9. Zubehör zum Verschließen (1) nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass der Raum (13) ringförmig ist und dazu bestimmt ist, die Steuerwelle (7) zu umgeben, wobei der obere Deckel (21) mit einer ersten Wellendurchgangsöffnung (23) versehen ist, wobei die Verschlusskappe (20) mit einer zweiten Wellendurchgangsöffnung (24) versehen ist, damit die Steuerwelle (7) den Raum (13) über die erste Wellendurchgangsöffnung (23) und die zweite Wellendurchgangsöffnung (24) durchqueren kann.
  10. Zubehör zum Verschließen (1) nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass sich die erste Wellendurchgangsöffnung (23) und/oder die zweite Wellendurchgangsöffnung (24) in Richtung des Inneren des Raums (13) derart erstreckt/erstrecken, um einen dichten Wellendurchgangskanal zu bilden, wenn der obere Deckel (21) auf der Verschlusskappe (20) befestigt ist, um die Mittel zur Übertragung (14A) vor jeglicher Feuchtigkeit zu schützen, die von der Umgebung der Steuerwelle (7) stammt.
  11. Zubehör zum Verschließen (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass mindestens eine Zugangsöffnung (32) durch den oberen Deckel (21) hindurch derart ausgebildet ist, dass es möglich ist, das erste Befestigungsmittel (30) durch den oberen Deckel (21) hindurch zu betätigen, wenn dieser Letztere an der Verschlusskappe (20) befestigt ist, um die Verschlusskappe (20) der Verteilungsvorrichtung (2) zu befestigen oder zu lösen, ohne den oberen Deckel (21) von der Verschlusskappe (20) zu lösen.
  12. Zubehör zum Verschließen (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der obere Deckel (21) aus einem Material hergestellt ist, das für elektromagnetische Wellen durchlässig ist, vorzugsweise aus einem polymeren Material, beispielsweise einer Mischung aus AcrylnitrilButadien-Styrol und Polycarbonat ABS/PC.
  13. Zubehör zum Verschließen (1) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Verschlusskappe (20) ausgebildet ist, um die Wasserverteilungsvorrichtung (2) an ihrem oberen Teil abzudecken.
  14. Wasserverteilungsvorrichtung (2) nach Art eines Stutzens oder Hydranten für Feuer, das Fördern, die Bewässerung, die Fahrbahnreinigung und/oder die Fahrbahnbewässerung, wobei die Verteilungsvorrichtung (2) eine Kammer (9) aufweist, die einerseits mit einer Wasserverteilungsöffnung (3), die dazu bestimmt ist, mit Wasser gespeist zu werden, das vom Inneren der Kammer (9) kommt, und andererseits mit einer Zugangsöffnung (28) versehen ist, die das Äußere der Wasserverteilungsvorrichtung (2) mit dem Inneren der Kammer (9) verbindet, wobei die Verteilungsvorrichtung (2) dadurch gekennzeichnet ist, dass sie ferner ein Zubehör zum Verschließen (1) nach einem der Ansprüche 1 bis 13 aufweist.
  15. Verteilungsvorrichtung (2) nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass sie einen Feuerhydranten, einen Hydranten zur Fahrbahnreinigung oder zur Bewässerung bildet.
EP15763384.3A 2014-07-21 2015-07-21 Zubehör zum verschliessen eines wasserspenders mit separatem befestigungsmittel Active EP3172385B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1457041A FR3023858A1 (fr) 2014-07-21 2014-07-21 Accessoire de fermeture d'un dispositif de distribution d'eau a moyens de fixation independants
PCT/FR2015/000160 WO2016012674A1 (fr) 2014-07-21 2015-07-21 Accessoire de fermeture d'un dispositif de distribution d'eau à moyens de fixation indépendants

Publications (2)

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EP3172385A1 EP3172385A1 (de) 2017-05-31
EP3172385B1 true EP3172385B1 (de) 2020-03-11

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EP (1) EP3172385B1 (de)
FR (1) FR3023858A1 (de)
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3069039B1 (fr) * 2017-07-13 2019-12-27 Bayard Dispositif de manœuvre a securite amelioree d'un equipement de distribution d'eau
WO2021170187A1 (en) * 2020-02-24 2021-09-02 Avk Holding A/S An adapter cap for a fire hydrant, a fire hydrant and a method for remote monitoring an open-close status of a fire hydrant

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Publication number Priority date Publication date Assignee Title
US3475978A (en) * 1968-11-18 1969-11-04 Dresser Ind Fire hydrant
US8657021B1 (en) * 2004-11-16 2014-02-25 Joseph Frank Preta Smart fire hydrants
US8353309B1 (en) * 2010-04-16 2013-01-15 Joel Embry Hydrant lock
HRP20120603A2 (hr) * 2012-07-23 2014-01-31 Igor IGNAC Telemetrijski hidrant za mjerenje, prikupljanje i bežiäśno slanje izmjerenih vrijednosti u bazu podataka na udaljeno raäśunalo

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FR3023858A1 (fr) 2016-01-22
EP3172385A1 (de) 2017-05-31

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