WO2014154200A2 - Dispositif et procédé de contrôle et/ou d'entretien d'un tuyau flexible - Google Patents

Dispositif et procédé de contrôle et/ou d'entretien d'un tuyau flexible Download PDF

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Publication number
WO2014154200A2
WO2014154200A2 PCT/DE2014/100075 DE2014100075W WO2014154200A2 WO 2014154200 A2 WO2014154200 A2 WO 2014154200A2 DE 2014100075 W DE2014100075 W DE 2014100075W WO 2014154200 A2 WO2014154200 A2 WO 2014154200A2
Authority
WO
WIPO (PCT)
Prior art keywords
hose
sliding surface
storage area
care
pulling
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.)
Ceased
Application number
PCT/DE2014/100075
Other languages
German (de)
English (en)
Other versions
WO2014154200A3 (fr
Inventor
Heinz Bormann
Daniel Bormann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2014154200A2 publication Critical patent/WO2014154200A2/fr
Publication of WO2014154200A3 publication Critical patent/WO2014154200A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C33/00—Hose accessories
    • A62C33/02—Apparatus for cleaning or drying hoses
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C33/00—Hose accessories
    • A62C33/04—Supports or clamps for fire hoses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/023—Cleaning the external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/56—Winding of hanks or skeins
    • B65H54/58—Swifts or reels adapted solely for the formation of hanks or skeins
    • B65H54/585—Reels for rolling tape-like material, e.g. flat hose or strap, into flat spiral form; Means for retaining the roll after removal of the reel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/70—Other constructional features of yarn-winding machines
    • B65H54/74—Driving arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4478—Constructional details relating to handling of fluids
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/09—Watering arrangements making use of movable installations on wheels or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/33—Hollow or hose-like material
    • B65H2701/332—Flattened hoses

Definitions

  • the invention relates to a device for testing and / or care of a hose, in particular at least one fire hose, wherein the device comprises at least one storage area for receiving the hose, at least one winding device for rolling up the hose, a pulling device and a sliding surface.
  • the invention further relates to a method for testing and / or care of at least one hose, in particular at least one fire hose, wherein the hose is at least partially filled with pressure fluid to check its tightness.
  • fire hoses must be regularly checked for damage and leaks. This is done by means of a
  • a device for the care of a hose comprising a pressure test device with a fluid medium under pressure in a fire hose is conveyed, wherein the Druckprüf featured two aligned with each other, each rotatably driven reels when
  • Storage area has, each of which is provided with a pressurized water connection.
  • the device further comprises a washing unit, a drying device and a winding device.
  • Fire hose shown which includes a test area enclosing sealant to interrupt the continuity of the fire hose within the limits of
  • Has testing area wherein for testing the tightness of a particular not
  • the sealing means consists of two relatively movable, the hose enclosing parts, which are designed for example as a roller and / or sliding element.
  • Hose along a sliding surface is made by feed rollers.
  • DE 42 14 925 C1 a device for winding fire hoses known and the document DE 42 14 815 C1 discloses a device for drying hoses.
  • the known devices in particular with regard to a simple and largely automatic sequence of the necessary steps and / or compact design are not suitable to meet the requirements.
  • the invention has for its object to find a method for the treatment of a hose and / or develop a device of the generic type so that a largely automatic cleaning and drying, but at least one
  • a device which has at least one
  • connection fitting for filling the hose with a pressurized fluid
  • connection fitting is arranged on the pulling device and is movable with the pulling device relative to the sliding surface and the pulling device comprises a pulling arm whose
  • Longitudinal axis is oriented parallel to the sliding surface and which is rotationally movable about a rotational axis and / or along a straight line, in particular parallel to the sliding surface, translationally movable. This makes it possible that the inspection of the hose and its laying or winding in the storage area can be performed without a single manual intervention.
  • the manual operations are ideally limited to coupling the first hose end to the fitting prior to insertion of the hose into the device and disconnecting the first end of the hose from the fitting for removal of the finished rolled or dropped hose from the device.
  • the connection fitting is by means of
  • Pulling device freely positionable in at least one space level.
  • Coupling member called to connect.
  • the second end of the hose is automatically connected to the coupling element.
  • the coupling element serves to seal the second end of the hose when testing and removing the pressurized fluid as a drain for the pressurized fluid or as an inlet for a purge air.
  • the sliding surface is subdivided into at least one feed region and one deposition region.
  • the hose is pulled by the pulling device along the stationary sliding surface. After coupling the first hose end to the Connection fitting absorbs the traction device programmable movement and pulls the hose into the device.
  • the tube is first pulled through the feed area.
  • the feed area serves to align the hose with the storage area.
  • further devices for example a washing device and / or a drying device, can be arranged in the feed region or between the feed region and the storage region, and the hose, pulled by the pulling device, passes on its way to the storage region.
  • the drying device consists of at least two a preferably distance
  • the two rods are hollow on the inside and each have at least one slot-like recess which extends over a partial section of the lateral surface both in the circumferential direction and in the longitudinal direction. An air flow between the cavity in the interior of the rods and the environment is possible through the recesses.
  • the bars are independently rotatably mounted on the sliding surface and / or on a plate.
  • the plate is preferably rotatable about an axis of rotation and / or the bars are individually, independently of each other movably arranged on the plate or the sliding surface.
  • the rods are, for a movement relative to each other
  • the rods are preferred, in particular in a functional position, oriented at right angles to the sliding surface.
  • the rods are arranged symmetrically or asymmetrically to the axis of rotation of the rotatable plate.
  • the rods For different hose diameters, the rods have differently dimensioned recesses. Depending on the adjacent hose width of individual recesses by means of manually or automatically adjustable covers
  • the plate or individual bars can for
  • Carrying out a hose coupling between the rods in a first neutral position to be moved For drying, the plate or rods are moved into one of several possible working positions. These movements may be translational and / or rotational movements of individual bars or rotational movements of the plate. In a working position are provided for the hose
  • the storage area can be designed to accommodate almost any stored in bays or rolled state hose. However, it has proved to be particularly favorable that the storage area of ring-like shape.
  • the hose can be arranged spirally and / or helically in a plurality of layers and / or planes.
  • the storage area is limited by at least one guide element.
  • the shape of the storage area can in particular under
  • the shape of the storage area ie its outer contour, corresponds to a circle or a modification of a circle, for example an oval or a polygon.
  • each storage area is limited by at least three guide elements on which the hose is stored.
  • the arrangement of four to twelve guide elements has been found, which are distributed along a ring-shaped storage area. With several storage areas, the guide elements can be moved individually or in groups between a rest position and a working position.
  • the hose is moved by a rotating movement of the pulling device, in particular the connection fitting, along the storage area on the guide elements
  • the tube can be stored spirally relative to the sliding surface with varying distance to the sliding surface helically and / or with a constant distance from the sliding surface.
  • a hose which is positioned at a constant distance from the sliding surface in a spiral manner on the storage area
  • two different forms of winding or arrangement at the storage area are possible.
  • the hose In a supply region which is arranged outside the storage area or opens out outside the storage area, the hose is applied externally to the hose section already arranged on the storage area.
  • the hose In the case of a feed region arranged or opening within the storage area, the hose is laid on the inside of the hose section already arranged on the storage area.
  • the tube is arranged at a varying distance from the sliding surface in the storage area, then this is usually independent of the position of the
  • the hose between the sliding surface and the already arranged on the storage area hose section is preferably applied.
  • the first end of the hose, which is connected to the drawbar, is always the furthest from the
  • the hose section already arranged at the storage area is moved in the storage area in a circular movement relative to the device, in particular to the guide elements.
  • the feed region is designed in the form of a web and, according to a preferred embodiment, at least partially curved or arched.
  • Shaping of the feed area is determined by the location of the guide elements which define the feed area.
  • the mouth of the feed area facing the storage area is oriented approximately tangentially to the storage area.
  • the pulling device comprises a pulling arm whose longitudinal axis is preferably oriented parallel to the sliding surface and which is rotationally movable about a rotational axis and / or about the longitudinal axis.
  • the reel is designed to be rotationally movable about a rotation axis. It has proved to be favorable that the reel and the pulling arm of the pulling device are designed to be rotationally movable about a common axis of rotation. As a result, only one common drive is required for both devices. But even a separate version has advantages, so then the reel can be arranged away from the axis of rotation of the pulling device, for example, outside of the annular storage area.
  • the reel and the pulling device have a common axis of rotation.
  • the axis of rotation of the reel and pulling device is preferably oriented perpendicular to the sliding surface.
  • the traction device and the reel are immovably connected relative to each other according to a special embodiment with a common axis of rotation.
  • Another embodiment relates to the guide elements, which are designed for example as a sliding body or rolling body.
  • the guide elements are designed raised against the sliding surface, so that they prevent movement of the hose or a hose section into the interior of the annular storage area.
  • the Survey of the guide elements is greater than the diameter of a hose. For an arrangement of several layers of the tube with different distances to the sliding surface one above the other, the survey of the guide elements is correspondingly larger by a multiple.
  • the guide elements are designed to be rigid at least in sections and, in their working position, have a sliding edge immovable to the sliding surface.
  • the guide elements are designed at least partially rotatable about a rotation axis.
  • the guide elements can also be designed to be movable relative to the sliding surface, in particular to a common center. This makes it possible that the guide elements in an expansion of the hose, for example during testing, dodge inward in the radial direction.
  • the guide elements may further comprise support arms, which are oriented transversely to the elevation of the guide elements, in particular parallel to the sliding surface and / or perpendicular to the sliding edge or to the axis of rotation of the guide elements.
  • the support arms can be designed to be rotatable with a sliding edge and / or about an axis. According to a development, the support arms to the
  • the support arms serve to receive the hose, it being ensured by means of the support arms in a helical arrangement of the hose at the storage area that the individual layers or turns of the hose do not touch each other and cover each other.
  • the storage area comprises several Guide elements which are arranged in numerous nested ring shapes or a spiral shape on the sliding surface.
  • the axis of rotation of the pulling device is translationally movable along at least one axis parallel to the sliding surface.
  • Pulling device and the reel have a common axis of rotation and the reel is translationally movable parallel to the sliding surface.
  • the pulling device is translationally movable in addition to the rotational movement about the axis of rotation parallel to the axis of rotation and perpendicular to the sliding surface. This makes it possible, regardless of the other movement possibilities of the pulling device to change the distance of the connection fitting to the sliding surface.
  • a particular embodiment of the device has a traction device which is rotationally movable about its axis of rotation, is translationally movable along at least one axis parallel to the sliding surface and, moreover, is also translationally movable parallel to the axis of rotation and perpendicular to the sliding surface.
  • the traction device comprises a carriage which is translationally movable along the traction arm, and to which the connection fitting is attached.
  • connection fitting in a plane parallel to the sliding surface regardless of the angle of rotation of the tension arm and / or the positioning of the axis of rotation can be changed.
  • rollers are arranged, whose axes of rotation are oriented parallel to the sliding surface and perpendicular to the direction of movement of the hose in the storage area. This makes it possible to reduce the frictional force between the hose and the sliding surface.
  • the sliding surface has a plurality of elevations and / or depressions.
  • the elevations and / or depressions may be punctiform, but they are preferably formed like a strip and form a wave-like surface structure. Their functionality does not require that the wave-like surface structure is uniform.
  • the strip-shaped elevations are oriented perpendicular to the intended positioning of the tube. With a ring-shaped storage area, this results in at least one
  • An alternative embodiment has a storage area, which is designed to be movable in the plane of the sliding surface relative to the sliding surface.
  • the storage area has to a circumferentially movable support surface, for example, a conveyor belt.
  • This embodiment also makes it possible to reduce the frictional force between the hose and the sliding surface.
  • the freely movable support surface is preferably mounted rotatably about a rotation axis. According to a wide formation, the support surface is driven by a motor.
  • Support surface is performed according to the invention annular, wherein the sliding surface enclosed by the support surface is immovably connected to the bearing surface surrounding the sliding surface with the device.
  • At least the axis of rotation of the pulling device is arranged within the annular storage area. This makes it particularly space-saving and with a steady movement possible to pull the hose around the guide elements of the storage area.
  • the traction device in particular the traction arm, does not rotate completely about the axis of rotation, but completes one of two around the axis of rotation
  • Winding device can be arranged outside the storage area.
  • both the reel and the winding device are within the annular
  • the device comprises a washing device and a drying device, wherein the washing device is positioned in the feed region and the drying device is positioned in the feed region and / or within the storage region.
  • the washing device includes nozzles and / or atomizers to the surface of the
  • the washing device may also include brushes for mechanical cleaning.
  • the brushes are rigidly arranged on the device or translationally or rotationally movable.
  • the drying is carried out either by means of vacuum suction nozzles or the filling of the hose with a relation to the ambient air warmer pressurized fluid.
  • the drying device is in
  • Drying therefore takes place after washing and before winding.
  • the test of the tube before and / or during and / or after drying can be done.
  • the device can also provide several drying facilities
  • the vacuum suction nozzles are designed for manual or automatic adjustment to different hose diameters adjustable.
  • the tube After washing and / or drying and / or testing the tube, it is placed or wound in bays by the device as desired or individually requested in bays.
  • the winding can be done as a single winding or double winding.
  • an automatic length measurement of the hose takes place while it is guided through the washing device and / or the drying device and / or a test device or when the hose is arranged on the storage area. From the thus determined individual length of the hose, the center of the winding is automatically determined.
  • Hose section on the reel is interrupted precisely when the winding center of the hose is positioned on the winding device.
  • the hose is then simultaneously withdrawn from the reel and the storage area, wherein the connection fitting is moved by the traction device following the movement of the first end of the hose.
  • Storage area is provided that in the feed area or between the feed area and the storage area in the direction of movement of the hose of the washing device or the washing device and a drying device downstream of a sealing device is positioned, the sealing device consists of at least two hose enclosing and externally applied to the hose parts, at least one of which is a roller and / or a sliding element.
  • the tube is first filled with air, since then the tensile forces are significantly lower than in a hose filled with water.
  • the air is replaced by water as test fluid.
  • the storage area may be designed to provide or provide the space required for the expansion of the tubing during testing.
  • Guiding elements may be provided, which are preferably movable only for their use from a rest position relative to the sliding surface in a working position and are raised in the working position relative to the sliding surface. This movement can be done by unfolding or by pushing out the guide elements from the sliding surface. It is also possible to attach the guide elements as needed and preferably automatically on the sliding surface. The temporary attachment of the
  • connection fitting for manual, semi-automatic or fully automatic connection.
  • the control panel is as one Opening made in the sliding surface. This makes it possible to visually and / or electronically detect and check all sides of the tube.
  • testing aids may be arranged in the opening, for example optical and / or electronic devices.
  • a simple optical device a mirror, preferably curved as a groove, is arranged in the aperture. This allows the operator of the device to observe all sides of the tube without leaving his or her point of view.
  • electronic devices sensors such as a camera are used.
  • Another way to detect the location of the damage is to return the hose, which shows a pressure drop during the test, after the test
  • the pressurized fluid is held by the sealing device in the section of the hose located between the feed region and the pulling device, at least with a filling pressure.
  • the device is permanent
  • Seal device consists of two rollers compressing the hose, of which at least one is driven by a motor. If the location of damage and / or leakage on the hose is detected, it is provided according to a further development that the device comprises a marking apparatus which marks the damaged area, for example by applying paint to the hose. This facilitates locating the damaged area for subsequent repair outside the device. The application of the paint can be done for example by means of a mechanically guided pen or a targeted spray of a Farbaerosols. A defective hose is placed in a container in bays after the marking or wound up in a single winding.
  • the traction device consists of an at least two-axis linear guide with a translationally along an axis relative to the sliding movable traction arm on which a carriage relative to the traction arm is arranged translationally movable. This makes it possible to simultaneously and independently move the connection fitting relative to the sliding surface in at least two different directions.
  • connection fitting is moved relative to the sliding surface by a robot.
  • the robot has as pulling device
  • the device comprises a control device for controlling and / or regulating the functional sequences.
  • the device is furthermore provided with a protective device,
  • the sliding surface can take any inclination between 90 and 0 degrees with respect to the horizontal. According to a preferred embodiment of the invention is provided, the
  • Sliding surface with low inclination for example, about 10 to 35 degrees, preferably greater than 25 degrees to the vertical, to arrange upright. This has the
  • Hose ensured in the storage area.
  • the controller a majority of the drives and pumps and a
  • Pressure fluid storage arranged on a remote from the location of the operator back of the sliding surface. This further reduces the space requirement and allows a clearly structured view of the device, which is clearly structured and essential to the care of the tube.
  • the device is in principle but also operable with a horizontally oriented sliding surface.
  • the hose is first pulled by the pulling device through a feed region of a sliding surface. After leaving the Feeder, the portion of the tube, which has passed the feeder, deposited on a storage area of the sliding surface until the entire tube is positioned at the storage area. In the storage area, the hose to a
  • the pulling device is moved relative to the sliding surface and / or the storage surface, in particular along an annular path.
  • Hose has left the feeder partially and / or completely, it is filled via the connection fitting of the pulling device with a pressurized fluid.
  • the section of the hose positioned between the pulling device and the feed device is filled with a first pressurized fluid which has a filling pressure.
  • the tube is further filled up to a test pressure with the first pressurized fluid as a test fluid or another pressurized fluid as a test fluid.
  • the test pressure is greater than the filling pressure.
  • An alternative form of the method according to the invention provides that before being deposited, the tube is first filled with a first pressurized fluid, in particular air.
  • the air-filled hose expands and settles in the storage area in a form favorable for the test.
  • the use of air as the first pressurized fluid is favorable because an air-filled hose has a lower mass than a water-filled hose. It follows that in an air-filled hose, the forces required to move the hose are lower than in a water-filled hose.
  • the resistance in the helical and / or helical mounting at the storage area is lower than in a hose filled with water.
  • Figure 1 is a schematic representation of a device for maintaining a hose in a first functional state in carrying out a method for the care of the hose.
  • FIG. 2 is a schematic representation of the device for the care of a hose in a second functional state in carrying out the method for the care of the hose.
  • FIG. 3 shows a schematic representation of the device for the care of a hose in a third functional state in carrying out the method for the care of the hose;
  • FIG. 4 shows a schematic representation of the device for maintaining a hose in a fourth functional state when carrying out the method for maintaining the hose;
  • FIG. 5 shows a schematic representation of the device for the care of a hose in a fifth functional state in carrying out the method for the care of the hose;
  • Fig. 6 is a schematic representation of the device for the care of a hose in a sixth functional state in carrying out the method for the care of the hose;
  • Fig. 7 is a schematic representation of the device for the care of a hose in a seventh functional state in carrying out the method for the care of
  • Fig. 8 is a schematic representation of a device for the care of a hose in a eighth functional state in carrying out the method for the care of the hose.
  • Figures 1 to 6 show a device 1 for the care of a hose 2, in particular a fire hose.
  • the device 1 comprises a connection fitting 3 and a coupling element 4 for filling and emptying the hose 2 with a pressurized fluid.
  • the device 1 further comprises a sliding surface 5, on which a reel 6, one in Figure 5 shown winding device 7 and a pulling device 8 are arranged.
  • the connection fitting 3 is arranged on the pulling device 8 and can be positioned relative to the sliding surface 5 by means of the pulling device 8.
  • the sliding surface 5 is divided into a feed area 9 and a storage area 10.
  • the storage area 10 is of annular shape.
  • the feed area 9 and the storage area 10 are each bounded by a plurality of guide elements 11.
  • the pulling device 8 consists of a movable pulling arm 13, on which a carriage 14 is movably arranged. On the carriage 14, the connection fitting 3 is attached.
  • the carriage 14 is designed to be translationally movable along the pulling arm 13.
  • the pulling arm 13 is oriented parallel to the sliding surface 5.
  • the pull arm 13 is designed to be rotatable about a rotation axis 15.
  • the axis of rotation 15 is oriented perpendicular to the sliding surface 5 and executed along a straight line 16 translationally movable.
  • the carriage 14 or the pulling arm 13 is rotationally rotatable about the longitudinal axis of the pulling arm 13.
  • the care of the tube 2 comprises in the embodiment of the device 1 described here a cleaning, a dry, a test and a
  • FIG. 1 shows the first functional state at the beginning of the method, in which a first end of the hose is removed from the feed device 12 and connected to the connection fitting 3.
  • the connection fitting 3 is for this purpose positioned by the pulling device 8 near the feed device 12 at the inlet to the feed region 9. Is the hose 2 connected to the pulling device 8, this pulls the first end of the hose through the
  • Feeding area 9. moves the traction device 8, in particular their traction arm 13 rotating about the rotation axis 15.
  • the movements 17, 18 of the pulling device 8 are indicated by arrows in Figures 1 and 2.
  • FIG. 2 shows the second functional state at the beginning of the winding of the hose 2 onto the storage area 10.
  • the hose 2 is put on a washing device 20 and a drying device 21 when it is pulled through the supply area 9. As soon as the first
  • a sealing device 19 positioned at the mouth of the feed region 9 is closed.
  • a movable part of the sealing device 19 is pivoted onto one of the guide elements 11 of the feed region 9.
  • the guide element 11 as a second part of the sealing device 19 serves as an abutment.
  • Sealing means 19 sealingly enclose the hose 2 with the hose 2 remaining movable relative to the parts.
  • the movement 22 of the sealing device 19 and the movement 23 of the hose 2 are shown by arrows.
  • Figure 3 shows the third functional state when mounting the hose 2 on the storage area 10.
  • the hose 2 is pulled in a circular movement 23 to the guide elements 11 of the storage area 10.
  • the tube 2 is thereby screw-shaped positioned on the storage area 10. This is done until the second end of the tube 2 hose is removed from the feed device 12.
  • the movement 17 of the pulling device 8 is interrupted.
  • the second hose end is connected to the coupling element 4.
  • FIG. 4 shows the fourth functional state at the beginning of a time-dependent test of the hose 2.
  • the sealing device 19 is opened, so that now the entire hose 2 can be filled with a pressure fluid suitable as a test fluid.
  • the pressurized fluid remains over the prescribed or intended duration of the test in the tube 2. In this case, the traction device 8 is not moved.
  • FIG. 5 shows the fifth functional state after the end of the test of the hose 2.
  • the pressure fluid is removed from the hose 2.
  • a purging air is pressed through the coupling element 4 in the tube 2.
  • the purge air displaces the pressure fluid, which flows through the connection fitting 3 back into a storage tank, not shown here.
  • the second end of the hose is released from the coupling element 4.
  • the carriage 14 is moved with the connection fitting 3 to the reel 6 24 and positioned the winding device 7 at the tensioned between reel 6 and storage area 10 portion of the tube 2.
  • the traction device 8 and connected to the pulling device 8 reel 6 are moved about the axis of rotation 15. In this case, the hose 2 on the reel.
  • the axis of rotation 15 is moved in translation along the straight line 16 18.
  • the distance of the reel 6 to the winding device 7 is adapted to the length of the voltage applied to the reel 6 hose 2.
  • FIG. 6 shows the sixth functional state at the beginning of the winding of the hose 2.
  • the hose 2 has been wound on the reel 6 so far that the winding center of the hose 2 is positioned on the winding device 7.
  • FIG. 7 shows the seventh functional state during the winding of the hose 2 into a double winding.
  • a rotation of the two pins of the winding device 7 about the center of the tube 2 is wound from the middle of the winding ago for double winding.
  • the hose 2 can also be wound up to a single winding (not shown here) on the winding device 7, in which case the rotation of the two pins begins around their center as soon as one of the two fittings of the hose 2 has been deposited on the pins.
  • the reel 6 and the pulling device 8 are now moved in opposite directions about the axis of rotation 15 17.
  • FIG. 8 shows the eighth functional state at the end of the winding of the hose 2.
  • the first hose end is now released from the connection fitting 3 and the hose 2 which has been wound up ready for use can be removed from the device 1.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

L'invention concerne un dispositif (1) de contrôle et/ou d'entretien d'un tuyau flexible (2), en particulier d'un tuyau d'incendie. Ce dispositif (1) comprend au moins un raccord (3), un dévidoir (6) et un dispositif d'enroulement, le dispositif (1) comprenant un dispositif de traction (8) et une surface de glissement (5) et le raccord (3) étant disposé sur le dispositif de traction (8) et mobile avec le dispositif de traction (8) par rapport à la surface de glissement (5). L'invention concerne en outre un procédé de contrôle et/ou d'entretien d'un tuyau flexible (2), en particulier d'un tuyau d'incendie, selon lequel le tuyau (2), après avoir été nettoyé dans un dispositif de lavage (20), est rempli au moins dans certaines zones d'un fluide sous pression pour le contrôle de son étanchéité
PCT/DE2014/100075 2013-03-26 2014-03-04 Dispositif et procédé de contrôle et/ou d'entretien d'un tuyau flexible Ceased WO2014154200A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013103108.0 2013-03-26
DE102013103108.0A DE102013103108A1 (de) 2013-03-26 2013-03-26 Vorrichtung und Verfahren zur Prüfung und/oder Pflege eines Schlauches

Publications (2)

Publication Number Publication Date
WO2014154200A2 true WO2014154200A2 (fr) 2014-10-02
WO2014154200A3 WO2014154200A3 (fr) 2015-01-15

Family

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PCT/DE2014/100075 Ceased WO2014154200A2 (fr) 2013-03-26 2014-03-04 Dispositif et procédé de contrôle et/ou d'entretien d'un tuyau flexible

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Country Link
DE (1) DE102013103108A1 (fr)
WO (1) WO2014154200A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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CN118518274A (zh) * 2024-07-23 2024-08-20 常州市奥普德塑业有限公司 一种燃气管通用式气密性检测系统

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BE1023951B1 (nl) * 2016-03-15 2017-09-21 Elia Asset Systeem voor het oprollen van een kabel
DE102017203110B4 (de) 2017-02-27 2022-02-10 Bayerische Motoren Werke Aktiengesellschaft Prüfeinrichtung sowie Messverfahren
IT202000009523A1 (it) * 2020-04-30 2021-10-30 Estintori Belfus Srl Dispositivo di prova di una manichetta anti-incendio

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DE4214815C1 (en) 1992-05-05 1993-07-29 Karl 3262 Auetal De Hafenrichter Drying mechanism for fire hoses - has suction nozzles one behind other in hose travel direction leading to exhaust system and hose passing between driven rollers
DE4214925C1 (de) 1992-05-06 1993-10-07 Heinz Bormann Vorrichtung zum Aufwickeln von Feuerwehrschläuchen
DE4413273C1 (de) 1994-04-16 1995-08-10 Karl Hafenrichter Verfahren zum Prüfen von Feuerwehrschläuchen
DE19916976A1 (de) 1999-04-15 2000-10-19 Ziegler Albert Gmbh Co Kg Verfahren zum Trocknen von Feuerwehrschläuchen und Vorrichtung zur Durchführung des Verfahrens
DE202008005064U1 (de) 2008-04-12 2008-07-17 Wilhelm Bockermann Anlagen- und Gerätebau GmbH Vorrichtung zum Reinigen und Überprüfen eines Feuerwehrschlauches
DE102007012147B4 (de) 2007-03-12 2008-11-27 Heinz Bormann Prüfvorrichtung für einen Feuerwehrschlauch und Prüfverfahren zur Anwendung der Prüfvorrichtung
DE202012006430U1 (de) 2012-07-03 2012-08-16 Thomas Distler Einsatz einer Schlauchpflegeanlage (Reinigung, Prüfung, Trocknung, Aufrollen/Aufwickeln) und Vorrichtung zur Durchführung dessen

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GB577487A (en) * 1944-11-17 1946-05-20 Ivan Charles Martonfalvy Improvements in or relating to gravity-operated apparatus for reeling hose-pipes, cables and like flexible lines
DE4127148C1 (en) * 1991-08-16 1992-10-01 Rud. Prey Gmbh, 2300 Kiel, De Automatic fire hose decoupling from testing station fixed coupling - unlocks, by twisting, fire hose coupling by compression of lateral face twist locking direction
US9004391B2 (en) * 2011-02-01 2015-04-14 Roll N Rack Llc Apparatus for hand winding a hose line

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214815C1 (en) 1992-05-05 1993-07-29 Karl 3262 Auetal De Hafenrichter Drying mechanism for fire hoses - has suction nozzles one behind other in hose travel direction leading to exhaust system and hose passing between driven rollers
DE4214925C1 (de) 1992-05-06 1993-10-07 Heinz Bormann Vorrichtung zum Aufwickeln von Feuerwehrschläuchen
DE4413273C1 (de) 1994-04-16 1995-08-10 Karl Hafenrichter Verfahren zum Prüfen von Feuerwehrschläuchen
DE19916976A1 (de) 1999-04-15 2000-10-19 Ziegler Albert Gmbh Co Kg Verfahren zum Trocknen von Feuerwehrschläuchen und Vorrichtung zur Durchführung des Verfahrens
DE102007012147B4 (de) 2007-03-12 2008-11-27 Heinz Bormann Prüfvorrichtung für einen Feuerwehrschlauch und Prüfverfahren zur Anwendung der Prüfvorrichtung
DE202008005064U1 (de) 2008-04-12 2008-07-17 Wilhelm Bockermann Anlagen- und Gerätebau GmbH Vorrichtung zum Reinigen und Überprüfen eines Feuerwehrschlauches
DE202012006430U1 (de) 2012-07-03 2012-08-16 Thomas Distler Einsatz einer Schlauchpflegeanlage (Reinigung, Prüfung, Trocknung, Aufrollen/Aufwickeln) und Vorrichtung zur Durchführung dessen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118518274A (zh) * 2024-07-23 2024-08-20 常州市奥普德塑业有限公司 一种燃气管通用式气密性检测系统

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WO2014154200A3 (fr) 2015-01-15

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