Power distribution cabinet protection device

Abstract

The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet protection device, which comprises a base and a power distribution cabinet body, the power distribution cabinet body is fixed at the top of the base, protective covers are arranged on two sides of the top of the base, mounting mechanisms are arranged between the protective covers and the base, and a mounting plate is fixed on the inner side of the protective cover on one side. At least two guide rails are fixed to the inner side of the mounting plate, a lifting plate is slidably connected between the guide rails, and a maintenance table is rotatably connected to the inner side of the lifting plate; according to the utility model, the two protective covers can be combined into a complete protective grid to protect the power distribution cabinet body, the protective cover on one side can be opened for maintenance only by taking down the fixing pin on one side and unscrewing the fixing nut during disassembly, and the whole device can be disassembled by disassembling the two protective covers. The maintenance platform on the inner side can be conveniently opened and lifted, and maintenance tools can be conveniently placed for maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a protection device for a power distribution cabinet. Background Art

[0002] High-voltage distribution cabinets are used for switching, controlling or protecting in power generation, transmission, distribution, power conversion and consumption of power systems. They mainly include high-voltage circuit breakers, high-voltage disconnectors and grounding switches, high-voltage load switches, high-voltage automatic reclosing and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof distribution devices and high-voltage switch cabinets. The high-voltage switch manufacturing industry is an important part of the power transmission and transformation equipment manufacturing industry.

[0003] At present, outdoor distribution cabinets are generally exposed, so protective fences are used to protect the distribution cabinets when in use to prevent passers-by from directly contacting the distribution cabinets. For example, Chinese patent announcement No. "CN221126637U" discloses a distribution cabinet protection structure and a distribution cabinet, including a base, a distribution cabinet, vertical poles, horizontal poles, protective doors, protective poles, a ceiling and a docking structure.

[0004] The protection devices for power distribution cabinets currently in use are generally welded as a whole and are fixed to the ground by screws when in use. The distances between the protection rods, the protection nets and the power distribution cabinets are relatively close, which makes it inconvenient to repair the power distribution cabinets. The disassembly of the entire protection device is also relatively troublesome, affecting normal maintenance. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art, such as the inconvenience in repairing the power distribution cabinet, the troublesome disassembly of the entire protection device, and the influence on normal maintenance, and proposes a power distribution cabinet protection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A power distribution cabinet protection device is designed, comprising a base and a power distribution cabinet body, the power distribution cabinet body is fixed to the top of the base, protective covers are provided on both sides of the top of the base, a mounting mechanism is provided between the protective cover and the base, a mounting plate is fixed to the inner side of the protective cover on one side, at least two guide rails are fixed to the inner side of the mounting plate, a lifting plate is slidably connected between at least two of the guide rails, a maintenance platform is rotatably connected to the inner side of the lifting plate, a clamping mechanism is provided between the maintenance platform and the lifting plate, and an adjustment component is provided between the lifting plate and the mounting plate.

[0008] Furthermore, the mounting mechanism includes at least two threaded columns, which are fixed on both sides of the top of the base, and are movably connected to the two protective covers. The surface of the threaded column is threadedly connected with a fixing nut, and an auxiliary positioning assembly is provided between the outer side of the protective cover and the base.

[0009] Furthermore, the auxiliary positioning assembly includes a protrusion, which is fixed to the outside of the protective cover, and the inner side of the protrusion is threadedly connected with a fixing pin, and a threaded hole is opened on the surface of the base, and the fixing pin is threadedly connected to the threaded hole.

[0010] Furthermore, the clamping mechanism includes a limiting hole and a fixing frame, the limiting hole is opened at one end of the maintenance table, the inner side of the fixing frame is slidably connected with a clamping column, the surface of the clamping column is fixed with a limiting plate, the surface of the clamping column is sleeved with a spring and the two ends of the spring are respectively in contact with the fixing frame and the limiting plate, and the clamping column is movably connected to the limiting hole.

[0011] Furthermore, the adjustment assembly includes a plurality of adjustment slots, the adjustment slots are opened on the surface of the mounting plate, a spring rod assembly is fixed to the bottom of the lifting plate, and the spring rod assembly is movably connected to the adjustment slots.

[0012] Furthermore, the front sides of the two protective covers are rotatably connected with maintenance doors, and a lock is provided between the maintenance doors.

[0013] The utility model proposes a power distribution cabinet protection device, which has the beneficial effect that the utility model can combine two protective covers into a complete protective grid to protect the power distribution cabinet body. When disassembling, it is only necessary to remove the fixing pin on one side and loosen the fixing nut to open the protective cover on one side for maintenance. The entire device can be dismantled after both are removed. The maintenance table inside can be easily opened and raised and lowered, so that maintenance tools can be placed conveniently for easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural diagram of the utility model Figure 1 ;

[0015] Figure 2 A three-dimensional structural diagram of the utility model Figure 2 ;

[0016] Figure 3 It is a three-dimensional schematic diagram of the local structure of the utility model;

[0017] Figure 4 For this utility model Figure 2 A partial enlarged view of the middle A;

[0018] Figure 5 For this utility model Figure 3 A partial enlarged view of point B in the middle.

[0019] In the figure: 1. base; 2. distribution cabinet body; 3. protective cover; 4. installation mechanism; 41. threaded column; 42. fixing nut; 5. installation plate; 6. guide rail; 7. lifting plate; 8. maintenance platform; 9. clamping mechanism; 91. limiting hole; 92. fixing frame; 93. clamping column; 94. limiting plate; 95. spring; 10. adjustment assembly; 101. adjustment slot; 102. spring rod assembly; 11. auxiliary positioning assembly; 111. bump; 112. fixing pin; 113. threaded hole; 12. maintenance door. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-5 , a distribution cabinet protection device, comprising a base 1 and a distribution cabinet body 2, the distribution cabinet body 2 is fixed to the top of the base 1, and protective covers 3 are provided on both sides of the top of the base 1, and a mounting mechanism 4 is provided between the protective cover 3 and the base 1, and a mounting plate 5 is fixed to the inner side of the protective cover 3 on one side, and at least two guide rails 6 are fixed to the inner side of the mounting plate 5, and a lifting plate 7 is slidably connected between at least two of the guide rails 6, and a maintenance platform 8 is rotatably connected to the inner side of the lifting plate 7, and a clamping mechanism 9 is provided between the maintenance platform 8 and the lifting plate 7, and an adjustment component 10 is provided between the lifting plate 7 and the mounting plate 5; the protection device can be combined into a complete protection grid to protect the distribution cabinet body 2 through two protective covers 3. When disassembling, only one side fixing pin 112 needs to be removed and the fixing nut 42 needs to be loosened to open one side of the protective cover 3 for maintenance. The entire device can be dismantled by removing both of them, and the inner maintenance platform 8 can be easily opened and lifted, so that maintenance tools can be placed for convenient maintenance.

[0022] In this embodiment, the mounting mechanism 4 includes at least two threaded columns 41, and the threaded columns 41 are fixed on both sides of the top of the base 1. The threaded columns 41 are movably connected to the two protective covers 3. The surface of the threaded columns 41 is threadedly connected with a fixing nut 42. An auxiliary positioning assembly 11 is provided between the outer side of the protective cover 3 and the base 1. The fixing nut 42 can fix the protective cover 3, and the connection between the protective cover 3 and the threaded columns 41 is a movably connected, which can be rotated and disengaged, and the entire protective cover 3 can be rotated.

[0023] Furthermore, the auxiliary positioning component 11 includes a protrusion 111, which is fixed to the outer side of the protective cover 3. The inner side of the protrusion 111 is threadedly connected with a fixing pin 112. A threaded hole 113 is provided on the surface of the base 1. The fixing pin 112 is threadedly connected to the threaded hole 113. The fixing pin 112 can fix the two protective covers 3.

[0024] Furthermore, the clamping mechanism 9 includes a limiting hole 91 and a fixing frame 92. The limiting hole 91 is opened at one end of the maintenance platform 8. The inner side of the fixing frame 92 is slidably connected with a clamping column 93. A limiting plate 94 is fixed on the surface of the clamping column 93. A spring 95 is sleeved on the surface of the clamping column 93 and the two ends of the spring 95 are respectively in contact with the fixing frame 92 and the limiting plate 94. The clamping column 93 is movably connected to the limiting hole 91. The clamping column 93 can cooperate with the limiting hole 91 to fix the maintenance platform 8 for easy storage.

[0025] In addition, the adjustment assembly 10 includes a plurality of adjustment grooves 101, and the adjustment grooves 101 are opened on the surface of the mounting plate 5. A spring rod assembly 102 is fixed to the bottom of the lifting plate 7. The spring rod assembly 102 is movably connected to the adjustment grooves 101. The spring rod assembly 102 and the adjustment grooves 101 are snap-connected. The spring rod assembly 102 itself has a certain elasticity, which is convenient for adjusting the height of the maintenance platform 8.

[0026] It should be noted that the front sides of the two protective covers 3 are rotatably connected with maintenance doors 12, and locks are provided between the maintenance doors 12. The maintenance doors 12 cooperate with the locks to temporarily close the power distribution cabinet body 2 to prevent people from entering.

[0027] Working method: When in use, the two protective covers 3 can be combined into a complete protective grid to protect the distribution cabinet body 2. When repairing or disassembling the protective cover 3, the staff only needs to unscrew the fixing pin 112 and the fixing nut 42, and then open the two protective covers 3 to completely remove and replace the protective device. During maintenance, only one side needs to be removed for easy maintenance. During maintenance, the staff can pull the clamping column 93 to put down the maintenance table 8, and then place the maintenance accessories on the maintenance table 8. Use the spring plug-in rod assembly 102 to facilitate the adjustment of the height of the maintenance table 8, which is convenient for the staff to repair.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A power distribution cabinet protection device, comprising a base (1) and a power distribution cabinet body (2), characterized in that: The power distribution cabinet body (2) is fixed to the top of the base (1), and protective covers (3) are provided on both sides of the top of the base (1). A mounting mechanism (4) is provided between the protective cover (3) and the base (1). A mounting plate (5) is fixed to the inner side of the protective cover (3) on one side, and at least two guide rails (6) are fixed to the inner side of the mounting plate (5). A lifting plate (7) is slidably connected between at least two of the guide rails (6), and a maintenance platform (8) is rotatably connected to the inner side of the lifting plate (7). A clamping mechanism (9) is provided between the maintenance platform (8) and the lifting plate (7), and an adjustment component (10) is provided between the lifting plate (7) and the mounting plate (5).

2. A power distribution cabinet protection device according to claim 1, characterized in that: The mounting mechanism (4) comprises at least two threaded columns (41), the threaded columns (41) being fixed to two sides of the top of the base (1), the threaded columns (41) being movably connected to the two protective covers (3), the surface of the threaded columns (41) being threadedly connected with a fixing nut (42), and an auxiliary positioning component (11) being provided between the outer side of the protective cover (3) and the base (1).

3. A power distribution cabinet protection device according to claim 2, characterized in that: The auxiliary positioning assembly (11) comprises a protrusion (111), the protrusion (111) is fixed to the outside of the protective cover (3), the inner side of the protrusion (111) is threadedly connected with a fixing pin (112), the surface of the base (1) is provided with a threaded hole (113), and the fixing pin (112) is threadedly connected to the threaded hole (113).

4. A power distribution cabinet protection device according to claim 1, characterized in that: The clamping mechanism (9) comprises a limiting hole (91) and a fixing frame (92), wherein the limiting hole (91) is provided at one end of the maintenance platform (8), a clamping column (93) is slidably connected to the inner side of the fixing frame (92), a limiting plate (94) is fixed to the surface of the clamping column (93), a spring (95) is sleeved on the surface of the clamping column (93), and two ends of the spring (95) are respectively in contact with the fixing frame (92) and the limiting plate (94), and the clamping column (93) is movably connected to the limiting hole (91).

5. A power distribution cabinet protection device according to claim 1, characterized in that: The adjustment assembly (10) comprises a plurality of adjustment grooves (101), wherein the adjustment grooves (101) are formed on the surface of the mounting plate (5), and a spring rod assembly (102) is fixed to the bottom of the lifting plate (7), wherein the spring rod assembly (102) is movably connected to the adjustment grooves (101).

6. A power distribution cabinet protection device according to claim 1, characterized in that: The front sides of the two protective covers (3) are rotatably connected with maintenance doors (12), and a lock is provided between the maintenance doors (12).

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