CN217009906U

CN217009906U - Grounding fixing device for high-voltage electrical cabinet

Info

Publication number: CN217009906U
Application number: CN202121938312.9U
Authority: CN
Inventors: 李少佳; 林燕南; 闫鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-07-19
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a grounding fixing device for a high-voltage electrical cabinet, which comprises an electrical cabinet, wherein a connecting plate is fixed on the outer wall of one side of the electrical cabinet, a bottom plate is fixed on the outer walls of the bottoms of the electrical cabinet and the connecting plate, a rectangular through hole is formed in the outer wall of the bottom plate, a protection frame is fixed on the inner wall of the rectangular through hole, second guide chutes are respectively formed in the inner walls of two sides of the protection frame, a U-shaped guide plate is connected to the inner wall of each second guide chute in a sliding mode, and an H-shaped supporting block is fixed on the inner wall of the bottom of the U-shaped guide plate. According to the utility model, the protective frame and the grounding conductive rod are arranged, after the U-shaped guide plate is inserted into the protective frame, a worker can hit the limiting plate by using a hammer and other tools, so that the limiting plate and the grounding conductive rod on the U-shaped guide plate are hit into the ground through the guide of the protective frame, when the grounding conductive rod needs to be taken out, the worker only needs to pry the limiting plate out of the protective frame through the hammer and other tools, and the grounding conductive rod can be conveniently replaced.

Description

Grounding fixing device for high-voltage electrical cabinet

Technical Field

The utility model relates to the technical field of electrical cabinets, in particular to a grounding fixing device for a high-voltage electrical cabinet.

Background

The protective grounding is grounding which is arranged for preventing equipment from being endangered to personal safety due to insulation damage and electrification, such as a metal shell of power equipment, a reinforced concrete pole and a metal tower. The protection ground connection just can have the electric current to flow under the condition that equipment insulation damaged, and its value can change in great range, and in the regulator cubicle, ground protection is the means of using always, prevents that the regulator cubicle from leaking electricity and hindering the people.

Through search, the patent with the chinese patent application number of CN201920600984.5 discloses an electrical cabinet grounding structure, comprising a ground, a grounding rod pre-buried in the ground, a disc arranged at the upper end of the grounding rod, the lower end of the disc contacting with the upper end of the ground, protrusions uniformly arranged on the outer surface of the grounding rod, a guide groove arranged in the grounding rod, a conductive rod slidably sleeved in the grounding rod, a limit strip arranged on the outer surface of the conductive rod, a reducing rod arranged at the upper end of the conductive rod, however, in the above technical scheme, since the grounding rod is directly arranged at the bottom of the electrical cabinet, the electrical cabinet needs to be moved when the grounding wire needs to be replaced and maintained, and the electrical cabinet is often connected with various devices through the power transmission line, when the electrical cabinet is moved, the lines are easy to fall off or electric shock is easy to occur, so that the problem that the grounding wire positioned at the bottom of the electrical cabinet is inconvenient to replace and maintain is also solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a grounding fixing device for a high-voltage electrical cabinet.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a ground connection fixing device that high-pressure regulator cubicle was used, including the regulator cubicle, regulator cubicle one side outer wall is fixed with the connecting plate, regulator cubicle and connecting plate bottom outer wall are fixed with the bottom plate, bottom plate bottom outer wall is opened there is the rectangle through-hole, rectangle through-hole inner wall is fixed with the bearer bar, the second direction spout has been opened respectively to bearer bar both sides inner wall, second direction spout inner wall sliding connection has U type deflector, U type deflector bottom inner wall is fixed with H type supporting shoe, U type deflector and H type supporting shoe top outer wall are fixed with the limiting plate, limiting plate and U type deflector bottom outer wall are opened respectively has circular through-hole, the circular through-hole inner wall is fixed with the internal thread lantern ring, internal thread lantern ring inner wall is provided with ground connection conducting rod.

As a still further scheme of the utility model: the outer wall of the top of the grounding conducting rod is rotatably connected with a sliding mounting plate, the outer wall of the top of the sliding mounting plate is provided with a conducting joint, and the outer wall of one side of the connecting plate is provided with a conducting interface.

As a still further scheme of the utility model: the outer wall of one side of the connecting plate is provided with a first guide slide rail, and the outer wall of one side of the sliding mounting plate is connected to the inner wall of the first guide slide rail in a sliding manner.

As a still further scheme of the utility model: and a shielding frame is fixed on the outer wall of one side of the connecting plate.

As a still further scheme of the utility model: the outer wall of the top of the bottom plate is fixedly provided with a supporting limiting block, and the outer wall of the top of the supporting limiting block is fixedly provided with an elastic block.

As a still further scheme of the utility model: a first handle is fixed on the outer wall of the top of the sliding mounting plate, and second handles are fixed on the outer walls of the two sides of the limiting plate respectively.

As a still further scheme of the utility model: and a friction lantern ring is fixed on the outer wall of the grounding conducting rod.

As a still further scheme of the utility model: a buffer cushion block is fixed on the outer wall of the top of the limiting plate, and a conical head is fixed on the outer wall of the bottom of the grounding conducting rod.

The beneficial effects of the utility model are as follows:

1. through setting up bearer bar and ground connection conducting rod, insert the bearer bar with U type deflector after, the staff can use instruments such as hammer to pound to the limiting plate, thereby pound the underground with the ground connection conducting rod on limiting plate and the U type deflector through the direction of bearer bar, when needs take out ground connection conducting rod, the staff only need pass through instruments such as hammer, prize the limiting plate from the inside of bearer bar, can carry out convenient change to ground connection conducting rod, the staff accessible rotates the length that ground connection conducting rod spilt U type deflector, thereby adjust the length that ground connection conducting rod spilt according to the geological conditions of difference, improve the ground connection effect of ground connection conducting rod.

2. Support stopper and U type deflector through the setting, it can be spacing to the position of limiting plate to support the stopper, avoid U type deflector bottom to remove the bearer bar, when the limiting plate removes and supports the stopper top, U type deflector just in time moves the bottom opening part of bearer bar, thereby and the bearer bar between constitute a relative sealed space, the part that does not stretch out U type deflector to ground conducting rod seals, avoid the moisture in the soil to cause excessive erosion to ground conducting rod, the life of ground conducting rod has been improved.

3. Through setting up buffer cushion and cone, buffer cushion can provide certain buffering to the limiting plate top, cooperation H type supporting shoe supports and cushions the stress point at limiting plate top together, let U type deflector and the whole atress that can be more even of limiting plate, thereby let fix the soil of nailing that ground connection conducting rod on limiting plate and U type deflector can be quick, the cone of ground connection conducting rod bottom can reduce the area of contact of ground connection conducting rod bottom and soil simultaneously, let the ground connection conducting rod can be easier insert in the soil.

Drawings

Fig. 1 is a schematic front view of a grounding fixing device for a high-voltage electrical cabinet according to the present invention;

fig. 2 is a schematic diagram of a connecting plate structure of a grounding fixing device for a high-voltage electrical cabinet according to the present invention;

fig. 3 is a schematic structural diagram of a bottom plate of the grounding fixing device for a high-voltage electrical cabinet according to the present invention;

fig. 4 is an exploded schematic view of a U-shaped guide plate and a protection frame of the grounding fixing device for a high-voltage electrical cabinet according to the present invention;

fig. 5 is a schematic diagram of a U-shaped guide plate structure of a grounding fixing device for a high-voltage electrical cabinet according to the present invention.

In the figure: the device comprises an electric cabinet 1, a shielding frame 2, a grounding conducting rod 3, a protective frame 4, a connecting plate 5, a first guide sliding rail 6, a bottom plate 7, a conductive joint 8, a sliding mounting plate 9, a friction collar 10, a first handle 11, a conductive interface 12, a U-shaped guide plate 13, a support limiting block 14, a limiting plate 15, a buffer cushion block 16, a second handle 17, a conical head 18, a conical head 19, an H-shaped supporting block 20, an internal thread collar 21 and a second guide sliding groove 21.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Example 1

A grounding fixing device for a high-voltage electrical cabinet is disclosed, and is shown in figures 1-5, and comprises an electrical cabinet 1, wherein a connecting plate 5 is fixed on the outer wall of one side of the electrical cabinet 1 through screws, a bottom plate 7 is fixed on the outer walls of the bottoms of the electrical cabinet 1 and the connecting plate 5 through screws, a rectangular through hole is formed in the outer wall of the bottom plate 7, a protection frame 4 is welded on the inner wall of the rectangular through hole, second guide chutes 21 are respectively formed in the inner walls of the two sides of the protection frame 4, U-shaped guide plates 13 are slidably connected to the inner walls of the second guide chutes 21, a worker inserts the U-shaped guide plates 13 into the protection frame 4, and the second guide chutes 21 in the inner wall of the protection frame 4 can guide and limit the U-shaped guide plates 13; an H-shaped supporting block 19 is fixed on the inner wall of the bottom of the U-shaped guide plate 13 through screws, and the H-shaped supporting block 19 can improve the connection stability between the limiting plate 15 and the U-shaped guide plate 13; the limiting plate 15 is fixed on the outer walls of the tops of the U-shaped guide plate 13 and the H-shaped support block 19 through screws, after the U-shaped guide plate 13 is inserted into the protective frame 4, a worker can hit the limiting plate 15 through tools such as a hammer, so that the grounding conductive rod 3 on the limiting plate 15 and the U-shaped guide plate 13 is hit into the ground through the guide of the protective frame 4, when the grounding conductive rod 3 needs to be taken out, the worker only needs to pry the limiting plate 15 out of the protective frame 4 through the tools such as the hammer, and the grounding conductive rod 3 can be conveniently replaced; circular through holes are formed in the outer walls of the bottoms of the limiting plate 15 and the U-shaped guide plate 13 respectively, an internal thread lantern ring 20 is welded on the inner wall of each circular through hole, the inner wall of each internal thread lantern ring 20 is connected with the grounding conductive rod 3 through threads, and a worker can adjust the length of the grounding conductive rod 3 extending out of the U-shaped guide plate 13 by rotating the grounding conductive rod 3, so that the extending length of the grounding conductive rod 3 can be adjusted according to different geological conditions, and the grounding effect of the grounding conductive rod 3 is improved; the outer wall of the top of the grounding conducting rod 3 is rotatably connected with a sliding mounting plate 9, the outer wall of the top of the sliding mounting plate 9 is spliced with a conducting joint 8, and the outer wall of one side of the connecting plate 5 is provided with a conducting interface 12.

In order to be able to limit and guide the sliding mounting plate 9; as shown in fig. 1, the outer wall of one side of the connecting plate 5 is provided with a first guide slide rail 6, and the outer wall of one side of the sliding mounting plate 9 is connected to the inner wall of the first guide slide rail 6 in a sliding manner; through setting up first direction slide rail 6, first direction slide rail 6 can carry out spacing and direction to sliding mounting board 9 to improve the holistic stability of fixing device.

In order to be able to protect the connection between the conductive interface 12 and the conductive contact 8; as shown in fig. 3, the outer wall of one side of the connecting plate 5 is fixed with a shielding frame 2 through screws; the shielding frame 2 can protect the connection portion between the conductive interface 12 and the conductive contact 8.

In order to be able to limit the limiting plate 15; as shown in fig. 3, a supporting and limiting block 14 is fixed on the outer wall of the top of the bottom plate 7 through screws, and an elastic block is bonded on the outer wall of the top of the supporting and limiting block 14; support stopper 14 and can carry on spacingly to the position of limiting plate 15, avoid U type deflector 13 bottom to remove out protecting frame 4, when limiting plate 15 removed and supports stopper 14 top, U type deflector 13 just in time removed the bottom opening part of protecting frame 4, thereby and protecting frame 4 between constitute a relative sealed space, the part that U type deflector 13 was not visited to ground conducting rod 3 seals, avoid the moisture in the soil to lead to the fact excessive erosion to ground conducting rod 3, the life of ground conducting rod 3 has been improved.

The sliding mounting plate 9 and the limiting plate 15 are convenient to carry and mount; as shown in fig. 5, a first handle 11 is fixed on the outer wall of the top of the sliding mounting plate 9 through screws, and second handles 17 are fixed on the outer walls of two sides of the limit plate 15 through screws respectively; through setting up first handle 11 and second handle 17, the convenient sliding mounting board 9 and the limiting plate 15 of taking of staff's accessible first handle 11 and second handle 17 to can be quick install sliding mounting board 9 and U type deflector 13.

The grounding conducting rod 3 is rotated for the convenience of workers; as shown in fig. 5, a friction collar 10 is sleeved on the outer wall of the grounding conducting rod 3; the staff can conveniently rotate the grounding conducting rod 3 through the friction sleeve ring 10, thereby adjusting the length of the grounding conducting rod 3 extending out of the U-shaped guide plate 13.

The working principle is as follows: the worker inserts the U-shaped guide plate 13 into the protective frame 4, after inserting the U-shaped guide plate 13 into the protective frame 4, the worker can hit the limiting plate 15 by using a tool such as a hammer, so as to hit the limiting plate 15 and the grounding conductive rod 3 on the U-shaped guide plate 13 into the ground by guiding the protective frame 4, when the grounding conductive rod 3 needs to be taken out, the worker only needs to pry the limiting plate 15 out of the protective frame 4 by using the tool such as the hammer, the worker can adjust the length of the grounding conductive rod 3 extending out of the U-shaped guide plate 13 by rotating the grounding conductive rod 3, the shielding frame 2 can protect the connecting part between the conductive interface 12 and the conductive connector 8, the supporting limiting block 14 can limit the position of the limiting plate 15, the U-shaped guide plate 13 is prevented from moving out of the protective frame 4 from the bottom, when the limiting plate 15 moves to the top of the supporting limiting block 14, the U-shaped guide plate 13 just moves to the bottom opening of the protective frame 4, therefore, a relatively sealed space is formed between the grounding conducting rod and the protective frame 4, the part of the grounding conducting rod 3, which does not extend out of the U-shaped guide plate 13, is sealed, and a worker can conveniently take the sliding mounting plate 9 and the limiting plate 15 through the first handle 11 and the second handle 17.

Example 2

In order to facilitate the smashing of a grounding conducting rod 3 into the ground, as shown in fig. 5, the grounding fixing device for a high-voltage electrical cabinet is improved as follows compared with embodiment 1; the outer wall of the top of the limiting plate 15 is bonded with a buffer cushion block 16, and the outer wall of the bottom of the grounding conducting rod 3 is fixed with a conical head 18 through a screw; through setting up cushion block 16 and cone 18, cushion block 16 can provide certain buffering to limiting plate 15 top, cooperation H type supporting shoe 19 supports and cushions the stress point at limiting plate 15 top together, let U type deflector 13 and the whole atress that can be more even of limiting plate 15, thereby let fix the soil of nailing that ground connection conducting rod 3 on limiting plate 15 and U type deflector 13 can be quick, the cone 18 of 3 bottoms of ground connection conducting rod can reduce the area of contact of 3 bottoms of ground connection conducting rod and soil simultaneously, let ground connection conducting rod 3 can be easier insert in the soil.

The working principle is as follows: cushion block 16 can provide certain buffering to limiting plate 15 top, and cooperation H type supporting shoe 19 supports and cushions the stress point at limiting plate 15 top together, lets U type deflector 13 and limiting plate 15 whole atress that can be more even, and the cone 18 of ground connection conducting rod 3 bottom can reduce the area of contact of ground connection conducting rod 3 bottom and soil simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A grounding fixing device for a high-voltage electrical cabinet comprises an electrical cabinet (1) and is characterized in that a connecting plate (5) is fixed on the outer wall of one side of the electrical cabinet (1), a bottom plate (7) is fixed on the outer walls of the bottoms of the electrical cabinet (1) and the connecting plate (5), a rectangular through hole is formed in the outer wall of the bottom plate (7), a protective frame (4) is fixed on the inner wall of the rectangular through hole, second guide chutes (21) are respectively formed in the inner walls of the two sides of the protective frame (4), a U-shaped guide plate (13) is connected to the inner wall of each second guide chute (21) in a sliding mode, an H-shaped support block (19) is fixed on the inner wall of the bottom of the U-shaped guide plate (13), a limiting plate (15) is fixed on the outer wall of the top of the U-shaped guide plate (19), circular through holes are respectively formed in the outer walls of the limiting plate (15) and the bottom of the U-shaped guide plate (13), and an internal thread lantern ring (20) is fixed on the inner wall of the circular through hole, the inner wall of the internal thread lantern ring (20) is provided with a grounding conducting rod (3).

2. The grounding fixing device for the high-voltage electrical cabinet according to claim 1, wherein a sliding mounting plate (9) is rotatably connected to the outer wall of the top of the grounding conducting rod (3), a conducting joint (8) is arranged on the outer wall of the top of the sliding mounting plate (9), and a conducting interface (12) is arranged on the outer wall of one side of the connecting plate (5).

3. The grounding fixing device for the high-voltage electrical cabinet according to claim 2, wherein a first guiding slide rail (6) is arranged on an outer wall of one side of the connecting plate (5), and an outer wall of one side of the sliding mounting plate (9) is slidably connected to an inner wall of the first guiding slide rail (6).

4. The grounding fixing device for the high-voltage electrical cabinet according to claim 3, wherein a shielding frame (2) is fixed on the outer wall of one side of the connecting plate (5).

5. The grounding fixing device for the high-voltage electrical cabinet according to claim 4, wherein a supporting limiting block (14) is fixed on the outer wall of the top of the bottom plate (7), and an elastic block is fixed on the outer wall of the top of the supporting limiting block (14).

6. The grounding fixing device for the high-voltage electrical cabinet according to claim 5, wherein a first handle (11) is fixed on the outer wall of the top of the sliding mounting plate (9), and a second handle (17) is fixed on the outer walls of two sides of the limiting plate (15).

7. The grounding fixing device for the high-voltage electrical cabinet according to claim 6, wherein a friction collar (10) is fixed on the outer wall of the grounding conducting rod (3).

8. The grounding fixing device for the high-voltage electrical cabinet according to claim 7, wherein a cushion block (16) is fixed on the outer wall of the top of the limiting plate (15), and a conical head (18) is fixed on the outer wall of the bottom of the grounding conductive rod (3).