Anti-creeping high-low voltage power distribution equipment

Abstract

The utility model belongs to the field of power distribution equipment, and provides anti-creeping high-low voltage power distribution equipment, which comprises a power distribution cabinet body, an assembly plate and an adjusting mechanism, the top of the power distribution cabinet body is provided with a top plate, the bottom of the power distribution cabinet body is provided with a support frame for overhead arrangement of the power distribution cabinet body, and the inner side of the support frame is provided with the assembly plate. The bottom of the assembling plate is movably provided with a plurality of grounding assemblies used for conducting electricity when the power distribution cabinet body leaks electricity. The bottom of the supporting frame is further provided with an adjusting mechanism. According to the utility model, the grounding assembly is arranged, the grounding cylinder is connected with the power distribution cabinet body through the grounding wire, and the grounding cylinder can be driven to abut against the ground by using the acting force of the pressure spring, so that the stability of the connection with the ground is improved, and the conductivity of the power distribution cabinet body during electric leakage is ensured; the vertical contact between the grounding cylinder and the ground can be always ensured under the inclined terrain, and the operation stability and the conductivity of the grounding assembly are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to power distribution equipment field, concretely is a high low voltage power distribution equipment of anti -electric leakage. BACKGROUND

[0002] High low voltage power distribution equipment refers to the equipment for electric energy transmission, distribution, control and protection in power system, including transformer, switch device, protection device etc.

[0003] The prior art power distribution equipment in order to ensure that it has the electric leakage protection function, usually the metal shell of electrical equipment is connected with the ground through the special wire, realizes protection ground when electrical equipment occurs electric leakage, and the electric leakage current will flow into the ground rapidly, thereby avoiding the harm to the human body.

[0004] However, the ground cable is usually simply erected on the ground when it is electrically connected with the ground, and the firmness of the connection is not high, and separation phenomenon from the ground is easy to occur.

[0005] Therefore, the person skilled in the art proposes a high low voltage power distribution equipment of anti -electric leakage to solve the problem in the background art. CONTENT OF THE UTILITY MODEL

[0006] In order to solve the above technical problem, the utility model provides a high low voltage power distribution equipment of anti -electric leakage to solve the problem that the ground wire of the bottom of the power distribution equipment in the prior art is not high in firmness when being connected with the ground, and the electric conduction effect under the electric leakage condition is affected.

[0007] A high low voltage power distribution equipment of anti -electric leakage, comprising:

[0008] The power distribution cabinet body is provided with a top plate at the top and a support frame for being elevated from the ground at the bottom;

[0009] The assembly plate is provided inside the support frame, and a plurality of grounding assemblies for conducting electricity when the power distribution cabinet body is electrically leaked are movably arranged at the bottom of the assembly plate; and

[0010] The adjusting mechanism is arranged at the bottom of the support frame and is used for synchronously adjusting the grounding direction of the plurality of grounding assemblies according to the terrain.

[0011] Preferably, the assembly plate is provided in a U shape, and the two vertical sections are connected with the two side walls of the support frame through fasteners.

[0012] Preferably, the grounding assembly comprises a containing cylinder, a grounding wire and a grounding cylinder, the bottom of the horizontal section of the assembly plate is provided with a plurality of sets of ear plates in pairs, a rotating shaft is rotatably connected between two ear plates in each pair, and the middle of the rotating shaft is provided with the containing cylinder;

[0013] The containing cylinder is internally provided with a compression spring, the bottom of the compression spring is connected with a sliding plate which is in sliding connection with the inner wall of the containing cylinder, the top of the sliding plate is provided with the grounding wire, and the bottom of the sliding plate is provided with the grounding cylinder.

[0014] Preferably, the bottom end of the grounding wire is connected with the grounding cylinder, and the top end of the grounding wire is connected with the power distribution cabinet body through the assembly plate.

[0015] Preferably, a plurality of sets of perforations are linearly and equidistantly formed on the horizontal section of the assembly plate, and the perforations are used for allowing the grounding wire to pass through when the grounding wire is connected with the power distribution cabinet body.

[0016] Preferably, the adjusting mechanism comprises gears, a toothed plate and a manual driving part, the bottom of the horizontal section of the assembly plate is provided with a guide frame, the toothed plate is slidably arranged on the guide frame, a plurality of sets of gears are arranged in meshing mode on the toothed plate, the plurality of sets of gears are respectively installed on corresponding rotating shafts, and the side surface of the toothed plate is provided with the manual driving part for driving the toothed plate to move.

[0017] Preferably, the manual driving part comprises a screw rod and a moving block, both ends of the bottom of the assembly plate are provided with mounting plates, the screw rod is rotatably connected between the two mounting plates, one end of the screw rod is connected with a handle through the assembly plate, the middle of the screw rod is threadedly connected with the moving block, and the moving block is connected with the toothed plate.

[0018] Compared with the prior art, the utility model has the advantages of the following:

[0019] 1、The utility model discloses a grounding assembly which is composed of a containing cylinder, a grounding wire, a grounding cylinder, a compression spring and a sliding plate, the grounding cylinder is connected with the power distribution cabinet body through the grounding wire, the compression spring can drive the grounding cylinder to abut against the ground, thereby improving the stability of the connection between the grounding cylinder and the ground and ensuring the conductivity of the power distribution cabinet body when the power distribution cabinet body leaks electricity.

[0020] 2、The utility model discloses an adjusting mechanism which can adjust the orientation of the containing cylinder and the grounding cylinder according to the actual ground situation when the ground of the place where the power distribution cabinet body is placed is inclined, thereby ensuring that the containing cylinder and the grounding cylinder are vertically arranged relative to the ground and improving the stability and conductivity of the grounding assembly, thereby providing a powerful guarantee for the safe operation of the power distribution equipment. DRAWINGS

[0021] Figure 1 It is a front view of the utility model;

[0022] Figure 2 It is a rear view of the utility model;

[0023] Figure 3 It is partial side sectional view of containing cylinder of the utility model;

[0024] Figure 4 It is bottom structure diagram of power distribution cabinet body of the utility model.

[0025] In the drawing,

[0026] 1, power distribution cabinet body;2, top plate;3, support frame;4, assembly plate;5, containing cylinder;6, grounding wire;7, grounding cylinder;8, lug plate;9, rotating shaft;10, compression spring;11, sliding plate;12, perforation;13, gear;14, toothed plate;15, guide frame;16, screw;17, moving block;18, mounting plate 19, handle. DETAILED DESCRIPTION

[0027] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0028] Example one:

[0029] As shown in the accompanying Figure 1 To the accompanying Figure 4 As shown:

[0030] The utility model provides a kind of high-low voltage power distribution equipment of leakage protection, including power distribution cabinet body 1, assembly plate 4 and adjusting mechanism, power distribution cabinet body 1 top is provided with top plate 2, bottom is provided with the support frame 3 for being arranged in the air to it, support frame 3 inside is provided with assembly plate 4, and assembly plate 4 bottom is movably provided with multiple groups of grounding assembly for conducting electricity when the leakage of power distribution cabinet body 1, support frame 3 bottom is also provided with adjusting mechanism, it is used for the grounding direction of the synchronous adjustment of multiple grounding assemblies according to topography.

[0031] Reference Figure 2 , assembly plate 4 is set to U shape, and both vertical sections are connected with the two side walls of support frame 3 by fastener.

[0032] In specific operation process, grounding assembly can be added in the lower of power distribution cabinet body 1 by assembly plate 4 and fastener cooperation, and its leakage protection.

[0033] Reference Figure 3 And Figure 4 , grounding assembly includes containing cylinder 5, grounding wire 6 and grounding cylinder 7, and the bottom of the horizontal section of assembly plate 4 is provided with multiple lug plates 8 in pairs, and rotating shaft 9 is rotatably connected between the two lug plates 8, and containing cylinder 5 is arranged in the middle of rotating shaft 9;Compression spring 10 is arranged in containing cylinder 5, and sliding plate 11 is slidably connected with the inner wall of containing cylinder 5 at the bottom of compression spring 10, and grounding wire 6 is arranged on the top of sliding plate 11, and grounding cylinder 7 is arranged at the bottom of sliding plate 11.

[0034] Referring to Figure 2 and Figure 3 The bottom end of the grounding wire 6 is connected with the grounding cylinder 7, and the top end of the grounding wire 6 is connected with the power distribution cabinet body 1 through the assembly plate 4.

[0035] In the specific use process, the grounding wire 6 is connected with the power distribution cabinet body 1, the containing cylinder 5 is fixed in the direction through the rotating shaft 9 and the adjusting mechanism, and the sliding plate 11 is driven to generate the downward elastic force under the action of the compression spring 10, so that the sliding plate 11 drives the grounding cylinder 7 to abut against the ground, and the stability of the connection between the grounding cylinder 7 and the ground is ensured under the action of the compression spring 10.

[0036] Referring to Figure 3 A plurality of groups of perforations 12 are linearly and equidistantly arranged on the horizontal section of the assembly plate 4, which are used for the grounding wire 6 to pass through when the grounding wire 6 is connected with the power distribution cabinet body 1.

[0037] Embodiment two:

[0038] As shown in the accompanying Figure 1 to the accompanying Figure 4 :

[0039] The utility model provides a kind of high-low voltage power distribution equipment of leakage protection, on the basis of above embodiment, the specific component part of adjusting assembly is also detailedly recorded in this embodiment, and its adjustment mode to the grounding direction of grounding assembly.

[0040] Referring to Figure 4 The adjusting mechanism includes gear 13, toothed plate 14 and manual driving part, the bottom of the horizontal section of the assembly plate 4 is provided with guide frame 15, the toothed plate 14 is slidably arranged on the guide frame 15, a plurality of groups of gear 13 are meshingly arranged on the toothed plate 14, and the plurality of groups of gear 13 are respectively installed on corresponding rotating shaft 9, and the side surface of the toothed plate 14 is provided with manual driving part for driving it to move.

[0041] Among them, guide frame 15 is arranged as a shape, and one end of the two horizontal sections of guide frame 15 is connected with assembly plate 4, and the toothed plate 14 is slidably connected with the vertical section of guide frame 15.

[0042] In the specific operation process, the toothed plate 14 is moved along the guide frame 15 by the manual driving part, and in the moving process of the toothed plate 14, the meshing force drives the rotating shaft 9 to rotate by meshing with the gear 13, and the rotating shaft 9 drives the containing cylinder 5 to rotate synchronously in the rotating process, so as to adjust the grounding direction of the grounding cylinder 7, ensure that it is vertically abutted with the ground, and facilitate to ensure the stability of the connection between the grounding cylinder 7 and the ground in places such as ups and downs.

[0043] Referring to Figure 4The manual driving member comprises a screw rod 16 and a moving block 17, and mounting plates 18 are arranged at the two ends of the bottom of the assembling plate 4, the screw rod 16 is rotatably connected between the two mounting plates 18, one end of the screw rod 16 is connected with a handle 19 penetrating through the assembling plate 4, and the moving block 17 is threadedly connected to the middle of the screw rod 16 and connected with the toothed plate 14.

[0044] In the specific operation process, the handle 19 drives the screw rod 16 to rotate, and the screw rod 16 rotates relative to the moving block 17, so that the moving block 17 drives the toothed plate 14 to move horizontally under the guidance of the guide member.

[0045] Working principle: when the electrical components in the power distribution cabinet body 1 leak, the leakage current will pass through the metal shell of the power distribution cabinet body 1 and the grounding wire 6 to the grounding cylinder 7 and be introduced into the ground, and the grounding cylinder 7 is always in abutting state with the ground under the action of the compression spring 10, and the tight contact between the grounding cylinder 7 and the ground ensures good conductivity, thereby effectively preventing electric shock and fire accidents, when the ground is in an inclined state and the grounding direction of the grounding cylinder 7 needs to be adjusted, the handle 19 drives the screw rod 16 to rotate, and the screw rod 16 drives the moving block 17 and the toothed plate 14 to move horizontally under the limiting action of the guide member during rotation, and the gear 13 is adapted to rotate under the meshing action during the movement of the toothed plate 14, and the containing cylinder 5 is synchronously rotated by the rotating shaft 9 during the rotation, so that the grounding cylinder 7 and the ground can be kept in perpendicular abutting state, and manual adjustment can be conveniently made according to the actual ground situation, and the stability of the grounding cylinder 7 and the grounding connection is further ensured in places with inclined ground such as uphill and downhill.

[0046] The embodiments of the utility model are given for example and description, although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model, and the scope of the utility model is defined by the appended claims and its equivalents.

Claims

1. A high-low voltage distribution apparatus that prevents electric leakage, characterized by, The utility model relates to a power distribution cabinet grounding device, including: The power distribution cabinet body (1) is provided with the top plate (2) on the top, is provided with the support frame (3) for being kept away from the ground on the bottom; The assembly plate (4) is arranged in the inside of support frame (3), and the bottom is movably provided with multiple groups of grounding components for conducting when the power distribution cabinet body (1) is electrified;And Adjusting mechanism is arranged at the bottom of support frame (3), is used for the synchronous adjustment of the grounding direction of multiple groups of grounding components according to the topography.

2. The electric leakage preventing high-low voltage distribution apparatus according to claim 1, wherein: The assembly plate (4) is arranged as U shape, and both vertical sections are connected with the two side walls of support frame (3) by fastener.

3. The electric leakage preventing high-low voltage distribution apparatus as claimed in claim 1, wherein: The grounding component includes containing cylinder (5), grounding wire (6) and grounding cylinder (7), and the bottom of the horizontal section of assembly plate (4) is provided with multiple groups of lug plates (8) in pairs, and the rotating shaft (9) is rotatably connected between the corresponding two lug plates (8), and the containing cylinder (5) is arranged in the middle part of rotating shaft (9); Containing cylinder (5) is provided with compression spring (10) inside, and the bottom of compression spring (10) is connected with sliding plate (11) that is slidably connected with the inner wall of containing cylinder (5), and the top of sliding plate (11) is provided with grounding wire (6), and the bottom is provided with grounding cylinder (7).

4. The electric leakage preventing high-low voltage distribution apparatus according to claim 3, wherein: The bottom end of grounding wire (6) is connected with grounding cylinder (7), and the top end of grounding wire (6) is connected with the power distribution cabinet body (1) through assembly plate (4).

5. The electric leakage preventing high-low voltage distribution apparatus as claimed in claim 3, wherein: Multiple groups of perforations (12) are linearly and equidistantly arranged on the horizontal section of assembly plate (4), which are used for passing through when grounding wire (6) is connected with power distribution cabinet body (1).

6. The electric leakage preventing high-low voltage distribution apparatus as claimed in claim 3, wherein: The adjusting mechanism includes gear (13), toothed plate (14) and hand drive, and the bottom of the horizontal section of assembly plate (4) is provided with guide frame (15), the toothed plate (14) is slidably arranged on guide frame (15), multiple groups of gear (13) are arranged on the toothed plate (14) and are engaged, and the multiple groups of gear (13) are respectively installed on the corresponding rotating shaft (9), and the side surface of toothed plate (14) is provided with hand drive for driving it to move.

7. The electric leakage preventing high-low voltage distribution apparatus as claimed in claim 6, wherein: The hand drive includes screw rod (16) and moving block (17), and the bottom of assembly plate (4) is provided with mounting plate (18) at both ends, and screw rod (16) is rotatably connected between the two mounting plates (18), one end of screw rod (16) is connected with handle (19) through assembly plate (4), screw rod (16) is screw-connected with moving block (17) in the middle part, and moving block (17) is connected with toothed plate (14).

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