CN114243473A - Outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanism - Google Patents
Outdoor waterproof power distribution cabinet with cabinet door supporting and protecting mechanism Download PDFInfo
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- CN114243473A CN114243473A CN202111303563.4A CN202111303563A CN114243473A CN 114243473 A CN114243473 A CN 114243473A CN 202111303563 A CN202111303563 A CN 202111303563A CN 114243473 A CN114243473 A CN 114243473A
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- power distribution
- distribution cabinet
- baffle
- cabinet
- cabinet door
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
本发明公开了一种具备柜门支撑防护机构的户外用防水式配电柜，属于配电技术领域，包括由上挡板、下挡板、后挡板、左挡板和右挡板组成的配电柜柜体以及通过合页铰接在配电柜柜体正面的两个配电柜柜门，所述下挡板内部开设有两个空腔一，所述左挡板和右挡板内部均开设有空腔二，两个支撑防护机构，设置在下挡板上用于对两个配电柜柜门进行支撑；通过设置支撑防护机构和卡紧机构配合使用，对配电柜柜门展开一定角度时以及展开四分之三角度时进行支撑限位，能够保证在对配电柜柜体内部电器件进行检修以及配电柜柜门上的显示仪表和指示灯电路板检修时配电柜柜门不会出现晃动现象，保证检修作业的顺利进行，结构简单，使用方便。
The invention discloses an outdoor waterproof power distribution cabinet with a cabinet door support and protection mechanism, belonging to the technical field of power distribution, comprising an upper baffle, a lower baffle, a rear baffle, a left baffle and a right baffle. The power distribution cabinet body and the two power distribution cabinet doors hinged on the front of the power distribution cabinet body through hinges, two cavities are opened inside the lower baffle, and the left baffle and the right baffle are inside Both are provided with cavity 2 and two support and protection mechanisms, which are arranged on the lower baffle to support the two power distribution cabinet doors; by setting the support protection mechanism and the clamping mechanism in conjunction, the power distribution cabinet doors are unfolded. The support limit is carried out at a certain angle and when the three-quarter angle is unfolded, which can ensure that the power distribution cabinet is repaired when the electrical components inside the power distribution cabinet are repaired and the display instruments and indicator circuit boards on the power distribution cabinet door are repaired. The cabinet door will not shake, ensuring the smooth progress of the maintenance operation, the structure is simple, and the use is convenient.
Description
Technical Field
The invention belongs to the technical field of power distribution, and particularly relates to an outdoor waterproof power distribution cabinet with a cabinet door supporting and protecting mechanism.
Background
With the rapid development of the modern technology level, electric power becomes an indispensable part of people's daily life and industrial production, various lives of people without electricity and various production and processing in factories cannot be carried out, and power distribution cabinets, illumination power distribution cabinets and metering cabinets need to be used for power transmission control of electric power, the power distribution cabinets are power distribution cabinets and are final-stage equipment of a power distribution system, the power distribution cabinets are a general name of a motor control center, and the power distribution cabinets are used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.
Present switch board cabinet door need expand certain angle when needs examine the inside electrical part of switch board, with convenient display instrument and the pilot lamp on the cabinet door are looked over in the cooperation when overhauing, need expand three quarters angles with the cabinet door and make it hug closely conveniently to overhaul in the switch board side when overhauing the circuit board of display instrument and pilot lamp on the cabinet door equally, but lack the support protection machanism to the cabinet door on the switch board, it rotates to take place easily when making the cabinet door expand certain angle and expand three quarters angles, the influence is overhauld going on smoothly of operation, simultaneously, the switch board is gone up and is lacked effectual waterproofing mechanism, the function is imperfect.
Disclosure of Invention
The invention aims to provide an outdoor waterproof power distribution cabinet with a cabinet door supporting and protecting mechanism, and aims to solve the problems that when an electric device in the power distribution cabinet needs to be overhauled, a cabinet door of the existing power distribution cabinet needs to be unfolded by a certain angle, so that a display instrument and an indicator lamp on the cabinet door can be conveniently checked in an overhauling process, and when a circuit board for displaying the instrument and the indicator lamp on the cabinet door is overhauled, the cabinet door needs to be unfolded by three quarters of angle to be attached to the side surface of the power distribution cabinet for convenient overhauling, but the power distribution cabinet lacks the supporting and protecting mechanism for the cabinet door, so that the cabinet door is easy to rotate when being unfolded by a certain angle and unfolded by three quarters of angle, the overhauling operation is influenced, meanwhile, the power distribution cabinet lacks an effective waterproof mechanism, and is incomplete in function.
In order to achieve the purpose, the invention provides the following technical scheme: the outdoor waterproof power distribution cabinet with the cabinet door supporting and protecting mechanism comprises a power distribution cabinet body and two power distribution cabinet doors, wherein the power distribution cabinet body is composed of an upper baffle, a lower baffle, a rear baffle, a left baffle and a right baffle, the two power distribution cabinet doors are hinged to the front side of the power distribution cabinet body through hinges, two cavities I are formed in the lower baffle, and cavities II are formed in the left baffle and the right baffle;
the two supporting and protecting mechanisms are arranged on the lower baffle plate and are used for supporting the two power distribution cabinet doors so as to ensure that the power distribution cabinet doors are fixed in position after being unfolded and can not obstruct the maintenance of instruments and meters in the power distribution cabinet body;
the two clamping mechanisms are respectively arranged on the left baffle and the right baffle, and the two U-shaped frames are respectively arranged on the two power distribution cabinet doors and used for clamping and limiting the two power distribution cabinet doors when the two power distribution cabinet doors are opened and rotate by three quarters of angle, so that a display instrument circuit board and an indicator lamp circuit board on the power distribution cabinet doors are maintained;
the waterproof unit consists of a bottom waterproof mechanism arranged below the cabinet body of the power distribution cabinet and a top waterproof mechanism arranged above the cabinet body of the power distribution cabinet and is used for waterproofing the cabinet body of the power distribution cabinet in rainy days;
the cabinet body supports early warning mechanism, sets up on bottom waterproofing mechanism for cooperation bottom waterproofing mechanism uses and supports the switch board cabinet body.
By adopting the scheme, the supporting and protecting mechanism and the clamping mechanism are matched for use, the supporting and limiting are carried out when the cabinet door of the power distribution cabinet is unfolded for a certain angle and when the cabinet door of the power distribution cabinet is unfolded for three-quarter, the electric device in the cabinet body of the power distribution cabinet can be guaranteed to be overhauled, the display instrument and the indicator lamp circuit board on the cabinet door of the power distribution cabinet can not shake when the display instrument and the indicator lamp circuit board are overhauled, the smooth operation of overhauling can be guaranteed, the structure is simple, the use is convenient, the bottom waterproof mechanism and the top waterproof mechanism are matched for the cabinet body supporting and early warning mechanism for use, the gas generated by the reaction when the placing box containing the quicklime in the mounting seat is contacted with water enters the air bag, the cabinet body of the power distribution cabinet can move upwards to be separated from the water surface and is matched for the rain cover and the water drain pipe for use, the waterproof effect of both the bottom and the top is achieved, and the alarm is controlled when the touch switch by the touch plate, reach a fine early warning effect, the warning effect is strong, and protecting effect is good, uses through setting up clockwork spring cooperation wire rope and wire winding disc, utilizes the arc pole motion to drive the slider motion, and then realizes the rotation of two-way lead screw through the wire rope motion, and then realizes the motion of fixture block, and can utilize the elasticity of clockwork spring to make the fixture block rapid motion resume normal position after the maintenance finishes, removes spacing to the switch board cabinet door, promotes work efficiency, perfect function diversity.
In the above scheme, it should be noted that the switch and the controller are both electrically connected to an external power supply.
As a preferred embodiment, support protection machanism and include two sliders and two arc poles, two the slider is slidable mounting respectively in the inside of two cavities one, the one end fixed connection of a side of slider and arc pole, the other end of arc pole slides and runs through out down the baffle, the lower surface mounting of switch board cabinet door has the fixed block, the tip of arc pole is connected with the fixed block through the bolt, the surface cover of arc pole is equipped with the spring, the both ends of spring respectively with the side of slider and the inner wall fixed connection of cavity one, be provided with on the slider and be used for carrying out the stop gear that locks to slider slip back position.
As a preferred embodiment, chucking mechanism includes that both ends all rotate through the pivot and install the two-way lead screw in two insides of cavity, and two fly leafs on two sections screw threads of two-way lead screw are installed to the screw thread, install two connecting rods at fly leaf a side, the passageway that sets up on the one end of connecting rod is passed left baffle extends left baffle and is fixed with the fixture block, set up the draw-in groove that supplies the fixture block card to go into on the U-shaped frame, be provided with the power component who uses with the slider cooperation in the pivot of two-way lead screw one end.
As a preferred embodiment, bottom waterproofing mechanism is including installing the gasbag of baffle lower surface under, supports the mount pad of early warning mechanism installation in switch board cabinet body below through the cabinet body, installs two mounting panel one at mount pad left and right sides face and protrusion mount pad, and the bolt one on mounting panel one is installed to the screw thread, and the box of placing on the mount pad is installed through bolt two to slidable pull out mount pad, installs the filter screen of placing the box lower surface, sets up the bellows that is linked together on the mount pad and with the gasbag, place and placed the lime in the box, the water inlet has been seted up to the mount pad lower surface, the last check valve that is provided with of bellows.
As a preferred implementation mode, the top waterproof mechanism comprises a rain cover installed on the cabinet body of the power distribution cabinet through a second installation plate, and a drain pipe installed on the cabinet body of the power distribution cabinet through a fixed pipe sleeve and communicated with the rain cover.
As a preferred embodiment, the limiting mechanism comprises an L-shaped plate installed on the upper surface of the slider, the end of the L-shaped plate passes through a first channel formed in the upper surface of the lower baffle and extends out of the lower baffle, a fixing pin is installed on the L-shaped plate, and a plurality of fixing holes for inserting the fixing pin are formed in the upper surface of the lower baffle.
As a preferred embodiment, the power assembly comprises a rope winding disc fixedly mounted on one end of a bidirectional screw rod and rotating shaft, and a steel wire rope wound on the rope winding disc, wherein the end part of the steel wire rope penetrates through a second channel formed in a cabinet body of the power distribution cabinet, extends into a first cavity and is connected with a sliding block, two limiting rings are fixedly mounted on the outer surface of the rotating shaft, a clockwork spring is sleeved outside the rotating shaft between the two limiting rings, and the two ends of the clockwork spring are fixedly connected with the rotating shaft and the inner walls of the two cavities respectively.
As a preferred embodiment, the cabinet body supports early warning mechanism and includes a plurality of guide arm of installing at mount pad upper surface rear side, installs the connecting plate on a plurality of guide arm top, installs at the backplate back and slidable mounting at a plurality of guide pin bushing on a plurality of guide arm surface, installs the conflict board at the backplate back, installs at the connecting plate lower surface and is located the switch directly over the conflict board, install at the connecting plate upper surface and with switch electric connection's alarm, the telescopic link that is connected with the switch board cabinet body is installed to the upper surface front side of mount pad.
As a preferred embodiment, sliding sleeves are clamped on the front side and the rear side of the upper surface of the movable plate, sliding rods are sleeved on the inner walls of the sliding sleeves, and two ends of each sliding rod are fixedly connected with the upper side surface and the lower side surface of the inner wall of the cavity.
Compared with the prior art, the invention has the beneficial effects that:
the outdoor waterproof power distribution cabinet with the cabinet door supporting and protecting mechanism is matched with the clamping mechanism through the supporting and protecting mechanism, and is used for supporting and limiting when a cabinet door of the power distribution cabinet is unfolded for a certain angle and when the cabinet door of the power distribution cabinet is unfolded for three-quarter angles, so that the phenomenon that the cabinet door of the power distribution cabinet shakes can be avoided when electric devices in the cabinet body of the power distribution cabinet are overhauled and display instruments and indicator lamp circuit boards on the cabinet door of the power distribution cabinet are overhauled, the smooth operation of overhauling is ensured, the structure is simple, and the use is convenient;
the outdoor waterproof power distribution cabinet with the cabinet door supporting and protecting mechanism is matched with the cabinet body supporting and early warning mechanism through the arrangement of the bottom waterproof mechanism and the top waterproof mechanism, gas generated by reaction when a placing box containing quicklime in a mounting seat is contacted with water enters the air bag, so that the cabinet body of the power distribution cabinet can move upwards to be separated from the water surface and is matched with the rain cover and the drain pipe for use, the effect of preventing water at the bottom and the top is achieved, the control alarm is played when the switch is touched by the touch plate, a good early warning effect is achieved, the warning effect is strong, and the protection effect is good;
this waterproof type switch board is used to outdoor that possesses cabinet door support protection machanism utilizes the arc pole motion to drive the slider motion through setting up clockwork spring cooperation wire rope and wire winding disc use, and then realizes the rotation of two-way lead screw through the wire rope motion, and then realizes the motion of fixture block, and can utilize the elasticity of clockwork spring to make the fixture block rapid motion resume normal position after the maintenance finishes, removes spacing to the switch board cabinet door, promotes work efficiency, perfect function diversity.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a schematic bottom view of the present invention;
FIG. 5 is a schematic view of a half-section of the mounting base of the present invention;
FIG. 6 is a schematic structural view of a horizontal section of the cabinet of the present invention;
FIG. 7 is a schematic structural view of a horizontal section of a chute on the cabinet body according to the present invention;
FIG. 8 is a schematic structural view of a vertical section of the cabinet of the present invention;
FIG. 9 is an enlarged schematic view of the structure of the present invention at A;
FIG. 10 is an enlarged view of the structure of the present invention at B.
In the figure: 1. a power distribution cabinet body; 2. a cabinet door of a power distribution cabinet; 3. a support protection mechanism; 4. a chucking mechanism; 5. a waterproof unit; 6. a bottom waterproofing mechanism; 7. a top waterproofing mechanism; 8. the cabinet body supports the early warning mechanism; 9. a U-shaped frame; 10. a slider; 11. an arcuate bar; 12. a fixed block; 13. a bolt; 14. a spring; 15. a limiting mechanism; 16. an L-shaped plate; 17. a fixing pin; 18. a rotating shaft; 19. a bidirectional lead screw; 20. a movable plate; 21. a connecting rod; 22. a clamping block; 23. a rope winding disc; 24. a wire rope; 25. a limiting ring; 26. a clockwork spring; 27. a sliding sleeve; 28. a slide bar; 29. a mounting seat; 30. a first mounting plate; 31. a first bolt; 32. placing the box; 33. a second bolt; 34. filtering with a screen; 35. a flexible hose; 36. a one-way valve; 37. an air bag; 38. a rain cover is connected; 39. a second mounting plate; 40. a drain pipe; 41. fixing the pipe sleeve; 42. a guide bar; 43. a guide sleeve; 44. a telescopic rod; 45. a connecting plate; 46. a touch plate; 47. a switch; 48. an alarm.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1-10, the invention provides an outdoor waterproof power distribution cabinet with a cabinet door supporting and protecting mechanism, which comprises a power distribution cabinet body 1 and two power distribution cabinet doors 2, wherein the power distribution cabinet body 1 is composed of an upper baffle, a lower baffle, a rear baffle, a left baffle and a right baffle, the two power distribution cabinet doors 2 are hinged to the front side of the power distribution cabinet body 1 through hinges, two cavities i are formed in the lower baffle, and cavities ii are formed in the left baffle and the right baffle.
Two supporting and protecting mechanisms 3 arranged on the lower baffle plate for supporting two power distribution cabinet doors 2 to ensure that the power distribution cabinet doors 2 are fixed in position after being unfolded, the supporting and protecting mechanisms 3 can not obstruct maintenance of instruments and meters in the power distribution cabinet body 1 to cause obstruction and comprise two sliders 10 and two arc-shaped rods 11, the two sliders 10 are respectively and slidably arranged in two cavities I, one side surface of each slider 10 is fixedly connected with one end of each arc-shaped rod 11, the other end of each arc-shaped rod 11 slidably penetrates out of the lower baffle plate, a fixed block 12 is arranged on the lower surface of each power distribution cabinet door 2, the end parts of the arc-shaped rods 11 are connected with the fixed blocks 12 through bolts 13, springs 14 are sleeved on the outer surfaces of the arc-shaped rods 11, two ends of each spring 14 are respectively and fixedly connected with one side surface of each slider 10 and the inner walls of the cavities I, and limiting mechanisms 15 used for locking the sliding positions of the sliders 10 are arranged on the sliders 10, slide block 10 slides in the cavity one through setting up, and then drive the motion of arc pole 11, thereby utilize arc pole 11 and slider 10 to support switch board cabinet door 2, make and to expand certain angle after switch board cabinet door 2 can the stable support when overhauing switch board cabinet body 1 inside, and utilize the elastic action of spring 14 to be convenient for overhaul the reseing of the back switch board cabinet door 2 that finishes, utilize bolt 13 cooperation fixed block 12 to realize being connected of arc pole 11 and switch board cabinet door 2 simultaneously, be convenient for expand three angles with the operation that breaks away from of arc pole 11 when switch board cabinet door 2.
Stop gear 15 is including installing the L shaped plate 16 at slider 10 upper surface, and the first passageway of seting up of baffle upper surface extends down the baffle under the tip of L shaped plate 16 passes, installs fixed pin 17 on the L shaped plate 16, and a plurality of supplies fixed pin 17 male fixed orifices has been seted up to the upper surface of lower baffle, uses through installing fixed pin 17 cooperation L shaped plate 16, can lock the phenomenon to slider 10 sliding position regulation back, guarantees the stability that switch board cabinet door 2 opened.
Two clamping mechanisms 4 and two U-shaped frames 9, wherein the two clamping mechanisms 4 are respectively arranged on a left baffle and a right baffle, the two U-shaped frames 9 are respectively arranged on two power distribution cabinet doors 2 and are used for clamping and limiting the two power distribution cabinet doors 2 when the two power distribution cabinet doors 2 are opened and rotate by three quarters, so as to maintain a display instrument circuit board and an indicator lamp circuit board on the power distribution cabinet doors 2, each clamping mechanism 4 comprises a two-way screw rod 19, two movable plates 20, two connecting rods 21, one ends of the two-way screw rods 20 penetrate through a channel formed on the left baffle to extend out of the left baffle and are fixedly provided with clamping blocks 22, clamping grooves for the clamping blocks 22 to be clamped are formed in the U-shaped frames 9, and a power assembly matched with the sliding blocks 10 is arranged on the rotating shaft 18 at one end of the two-way screw rod 19, utilize two movable plates 20 to order about for rotation of two-way lead screw 19 to carry out relative motion, and then order about connecting rod 21 to drive inside fixture block 22 motion card goes into the draw-in groove on the U-shaped frame 9, realize the locking phenomenon to switch board cabinet door 2, switch board cabinet door 2 can not appear rocking phenomenon when guaranteeing to display instrument and pilot lamp circuit board on switch board cabinet door 2 and overhaul, guarantees going on smoothly of maintenance operation.
The power assembly comprises a rope winding disc 23 fixedly mounted on a rotating shaft 18 at one end of a bidirectional screw rod 19, a steel wire rope 24 wound on the rope winding disc 23, the end part of the steel wire rope 24 penetrates through a channel II formed in a cabinet body 1 of the power distribution cabinet and extends to the inside of a cavity I and is connected with a sliding block 10, two limiting rings 25 are fixedly mounted on the outer surface of the rotating shaft 18 between the two limiting rings 25, a clockwork spring 26 is sleeved outside the rotating shaft 18 between the two limiting rings 25, two ends of the clockwork spring 26 are fixedly connected with the inner walls of the rotating shaft 18 and the cavity II respectively, the rotating shaft 18 can be driven to move synchronously by installing the steel wire rope 24 and the rope winding disc 23 in a matched mode, the bidirectional screw rod 19 is further rotated, the arrangement of the clockwork spring 26 can guarantee that the bidirectional screw rod 19 is driven to rotate reversely after the overhaul is finished, the unlocking of the cabinet door 2 of the power distribution cabinet is realized, the structure is simple, and the use is convenient.
Sliding sleeves 27 are clamped on the front side and the rear side of the upper surface of the movable plate 20, a sliding rod 28 is sleeved on the inner wall of the sliding sleeve 27, two ends of the sliding rod 28 are fixedly connected with the upper side face and the lower side face of the inner wall of the cavity, and the movable plate 20 can be limited and supported by the sliding rod 28 and the sliding sleeve 27, so that the movable plate 20 cannot shake and is more stable when moving up and down under the rotation effect of the bidirectional screw 19.
The waterproof unit 5 consists of a bottom waterproof mechanism 6 arranged below the power distribution cabinet body 1 and a top waterproof mechanism 7 arranged above the power distribution cabinet body 1 and used for preventing water for the power distribution cabinet body 1 in rainy days, the bottom waterproof mechanism 6 comprises an air bag 37 arranged on the lower surface of a lower baffle, a mounting seat 29 arranged below the power distribution cabinet body 1 through a cabinet body supporting early warning mechanism 8, two mounting plates I30 which are arranged on the left side surface and the right side surface of the mounting seat 29 and protrude out of the mounting seat 29, a bolt I31 which is arranged on the mounting plate I30 in a threaded manner, a placing box 32 which can be drawn out of the mounting seat 29 in a sliding manner and is arranged on the mounting seat 29 through a bolt II 33, a filter screen 34 arranged on the lower surface of the placing box 32, an expansion hose 35 which is arranged on the mounting seat 29 and communicated with the air bag 37, quicklime is placed in the placing box 32, and a water inlet is formed in the lower surface of the mounting seat 29, be provided with check valve 36 on the expansion hose 35, place box 32 through being provided with and hold quick lime, utilize quick lime and water contact reaction meeting process gas, and then inside expansion hose 35 enters into gasbag 37, make gasbag 37 drive switch board cabinet body 1 upwards motion float on the surface of water, and then avoid water to enter into switch board cabinet body 1 inside, reach a fine bottom water-proof effects, and the setting of filter screen 34 can cooperate and place the blockking of box 32 to the resultant, avoid it to fall into in mount pad 29 and bring inconvenience for the clearance in later stage.
The cabinet body supporting early warning mechanism 8 is arranged on the bottom waterproof mechanism 6 and is used for supporting the cabinet body 1 of the power distribution cabinet in cooperation with the bottom waterproof mechanism 6, the cabinet body supporting early warning mechanism 8 comprises a plurality of guide rods 42 arranged on the rear side of the upper surface of a mounting seat 29, a connecting plate 45 arranged on the top ends of the guide rods 42, a plurality of guide sleeves 43 arranged on the back surface of a rear baffle and slidably arranged on the surfaces of the guide rods 42, a touch plate 46 arranged on the back surface of the rear baffle, a switch 47 arranged on the lower surface of the connecting plate 45 and positioned right above the touch plate 46, an alarm 48 arranged on the upper surface of the connecting plate 45 and electrically connected with the switch 47, an expansion link 44 connected with the cabinet body 1 of the power distribution cabinet is arranged on the front side of the upper surface of the mounting seat 29, and the cabinet body 1 can be supported by the guide rods 42, the guide sleeves 43 and the expansion link 44 in cooperation, make the switch board cabinet body 1 more stable and can not appear rocking phenomenon in the up-and-down motion process.
When the power distribution cabinet is used and needs to overhaul electric devices in the power distribution cabinet body 1, firstly, the lock catch connection of two power distribution cabinet doors 2 is opened, then the power distribution cabinet doors 2 are opened, the arc-shaped rods 11 can be driven to move synchronously when the power distribution cabinet doors 2 are unfolded under the action of the bolts 13 and the fixing blocks 12, the sliders 10 are further driven to move in the cavities, the fixing pins 17 are inserted into the L-shaped plates 16 after the power distribution cabinet doors 2 are unfolded for a certain angle, the fixing pins 17 are inserted into the fixing holes to fix the sliders 10, further, the unfolded positions of the power distribution cabinet doors 2 are locked, so that the electric devices in the power distribution cabinet body 1 can be overhauled and matched with display instruments and indicator lamp circuit boards on the power distribution cabinet doors 2 to be checked for use, the fixing pins 17 are pulled out after the overhaul, and the elasticity of the springs 14 is utilized to drive the power distribution cabinet doors 2 to recover to the original positions, when a display instrument and an indicator lamp circuit board on a power distribution cabinet door 2 need to be overhauled, at the moment, the power distribution cabinet door 2 needs to be unfolded by three-quarter angles, namely, two hundred seventy degrees, firstly, a bolt 13 is pulled out to remove the connection between an arc-shaped rod 11 and a fixed block 12, then, the power distribution cabinet door 2 is unfolded and rotated to three-quarter angles, when the power distribution cabinet door 2 is attached to the side surface of a power distribution cabinet body 1, the arc-shaped rod 11 is pulled to drive a sliding block 10 to move, the sliding block 10 drives a steel wire rope 24 to move, further, the steel wire rope 24 is released from a rope winding disc 23, so that the rope winding disc 23 drives a rotating shaft 18 to rotate, the rotating shaft 18 drives a bidirectional screw rod 19 to rotate, further, a movable plate 20 is moved, the movable plate 20 drives a clamping block 22 to move through a connecting rod 21 to be clamped into a clamping groove on a U-shaped frame 9, then, a fixing pin 17 penetrates through an L-shaped plate 16 to be inserted into a fixing hole, and position fixation of the power distribution cabinet door 2 after the three-quarter angles is unfolded, thereby can overhaul display instrument and the indicator lamp circuit board on switch board cabinet door 2, it utilizes spring 14's elasticity to make the arc pole 11 resume the normal position to extract fixed pin 17 after the maintenance finishes, the elasticity that utilizes clockwork spring 26 makes two-way lead screw 19 antiport, make fixture block 22 resume the normal position and remove the locking to switch board cabinet door 2, then it closes to rotate switch board cabinet door 2, rainwater partly can enter into and connect rain cover 38 when the time of arriving from the top when rainy day, join in marriage through drain pipe 40, partly can fall subaerial through the water inlet enter into mount pad 29 in, and with place the quick lime contact reaction of placing and holding in the box 32, the gas of production enters into gasbag 37 inside through bellows 35, and then make gasbag 37 float and drive switch board cabinet body 1 upward movement on the surface of water, utilize guide arm 42 and telescopic link 44 to support, can make alarm 48 start to carry out the preliminary alarm when switch board cabinet body 1 upward movement to touch panel 46 and switch 47 contact and make the alarm 48 start and carry out the preliminary alarm Police, and then reach a top and dual waterproof effect in bottom.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111303563.4A CN114243473B (en) | 2021-11-05 | 2021-11-05 | A waterproof outdoor power distribution cabinet with a cabinet door support and protection mechanism |
Applications Claiming Priority (1)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976910A (en) * | 2022-07-05 | 2022-08-30 | 郑彬煌 | An intelligent power distribution cabinet for big data processing and its anti-theft system |
| CN115085025A (en) * | 2022-08-19 | 2022-09-20 | 国网辽宁省电力有限公司 | Waterproof snow removing device of outdoor control cabinet of smart power grid |
| CN117638678A (en) * | 2023-12-14 | 2024-03-01 | 南京新唐电力工程有限公司 | Self-moving type anti-seepage outdoor power distribution cabinet |
| CN118315950A (en) * | 2024-06-07 | 2024-07-09 | 徐开电气有限公司 | Low-voltage power distribution cabinet |
| CN119765042A (en) * | 2024-12-25 | 2025-04-04 | 广东电网有限责任公司 | Waterproof baffle mechanism |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976910A (en) * | 2022-07-05 | 2022-08-30 | 郑彬煌 | An intelligent power distribution cabinet for big data processing and its anti-theft system |
| CN114976910B (en) * | 2022-07-05 | 2024-12-17 | 浙江松洲电气有限责任公司 | Intelligent power distribution cabinet for big data processing and antitheft system thereof |
| CN115085025A (en) * | 2022-08-19 | 2022-09-20 | 国网辽宁省电力有限公司 | Waterproof snow removing device of outdoor control cabinet of smart power grid |
| CN115085025B (en) * | 2022-08-19 | 2022-11-08 | 国网辽宁省电力有限公司 | Waterproof snow removing device of outdoor control cabinet of smart power grid |
| CN117638678A (en) * | 2023-12-14 | 2024-03-01 | 南京新唐电力工程有限公司 | Self-moving type anti-seepage outdoor power distribution cabinet |
| CN117638678B (en) * | 2023-12-14 | 2024-05-31 | 南京新唐电力工程有限公司 | Self-moving type anti-seepage outdoor power distribution cabinet |
| CN118315950A (en) * | 2024-06-07 | 2024-07-09 | 徐开电气有限公司 | Low-voltage power distribution cabinet |
| CN118315950B (en) * | 2024-06-07 | 2024-09-24 | 徐开电气有限公司 | Low-voltage power distribution cabinet |
| CN119765042A (en) * | 2024-12-25 | 2025-04-04 | 广东电网有限责任公司 | Waterproof baffle mechanism |
| CN119765042B (en) * | 2024-12-25 | 2025-12-05 | 广东电网有限责任公司 | Waterproof baffle mechanism |
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| CN114243473B (en) | 2024-05-24 |
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