CN112134037A

CN112134037A - Multifunctional grounding device

Info

Publication number: CN112134037A
Application number: CN202011018717.0A
Authority: CN
Inventors: 陈鑫; 胡学深; 高源�; 韦方朗; 童冰; 郭毅; 王斌; 周亚树; 朱凤来; 代书龙; 严龙
Original assignee: Qujing Bureau of Extra High Voltage Power Transmission Co
Current assignee: Qujing Bureau of Extra High Voltage Power Transmission Co
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2020-12-25

Abstract

The invention relates to the technical field of power equipment, and discloses a multifunctional grounding device which comprises a first fastening piece, a conductive connecting plate and a second fastening piece which are connected in sequence; the first fastener is used for fixing the annular grounding plate, and the second fastener is used for fastening the flat iron. The application of the grounding device can improve the application range of the grounding device, and the grounding device not only meets the crimping requirement of the flat iron, but also can meet the crimping requirement of the annular grounding piece.

Description

Multifunctional grounding device

Technical Field

The invention relates to the technical field of power equipment, in particular to a multifunctional grounding device.

Background

For installation of ground wires in power systems, special grounding devices are connected to the fixed ground flat iron or annular grounding assembly. The prior art grounding device is basically formed by a conductive body and a crimping assembly that compresses the conductive body against a crimping plane on the grounding assembly.

The existing grounding device is limited by a crimping plane, and a part of grounding down wires actually used in a power system are flat irons, and a part of grounding down wires are annular grounding assemblies. The existing grounding device can only be matched with the flat iron in a compression joint mode, and the application range of the grounding device is limited.

Patent publication No. CN204216251U discloses a grounding device which is only suitable for crimping flat irons. Patent publication CN104733879A discloses a crimping device for mounting a ground wire, which is only suitable for crimping an annular grounding assembly.

Disclosure of Invention

The invention aims to provide a multifunctional grounding device, which is used for solving the problem that the current grounding device can only be used for separately crimping a flat iron or an annular grounding piece, and the application range of the grounding device is limited. Adopt the earthing device of this application not only to satisfy the crimping of band iron, can also satisfy the crimping demand of annular grounding piece simultaneously, be suitable for the popularization.

The embodiment of the invention is realized by the following steps:

a multifunctional grounding device comprises a first fastener and a second fastener, wherein the first fastener is detachably connected with the second fastener; the first fastener is used for fixing the annular grounding plate, and the second fastener is used for fastening the flat iron.

The invention has the beneficial effects that:

through connect first fastener and second fastener simultaneously on electrically conductive connecting plate, can promote earthing device's application range, this earthing device not only satisfies the crimping of band iron, can also satisfy the crimping demand of annular grounding piece simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a multifunctional grounding device according to an embodiment;

fig. 2 is a schematic view illustrating a connection relationship between the first attaching plate and the conductive connecting plate in fig. 1.

Reference numerals:

110-connecting rod, 120-clamping body, 200-conductive connecting plate, 210-opening frame body, 310-first attaching plate, 311-first through hole, 312-second nut, 313-lug, 320-second attaching plate, 321-second through hole and 322-third nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

< example >

As shown in fig. 1 to 2, the present embodiment provides a multifunctional grounding device, including a first fastening member, a conductive connecting plate 200 and a second fastening member connected in sequence; the first fastener is used for fixing the annular grounding plate, and the second fastener is used for fastening the flat iron.

Through connect first fastener and second fastener simultaneously on electrically conductive connecting plate 200, can promote earthing device's application range, this earthing device not only satisfies the crimping of band iron, can also satisfy the crimping demand of annular grounding piece simultaneously.

In this embodiment, the first fastening member includes a connection bar 110 and a clamping body 120, the clamping body 120 is capable of reciprocating along the length direction of the connection bar 110, the connection bar 110 is detachably connected to the clamping body 120, and the connection bar 110 is fixedly connected to the first plane of the conductive connection plate 200. The ring-shaped ground plate can be fixed by the cooperation of the connection bar 110 and the clamping body 120. Specifically, the connecting rod 110 is a first screw rod, and the clamping body 120 is a first nut. Through the cooperation of first screw rod and first nut, adopt the screw thread to rotate to be connected, convenient operation, the cost is low, and the popularization dynamics is high. The first nut is a butterfly nut.

In this embodiment, the second fastening member includes a first attaching plate 310 and a second attaching plate 320, the first attaching plate 310 is slidably connected to the second plane of the conductive connecting plate 200, and the second attaching plate 320 is fixedly connected to the second plane of the conductive connecting plate 200. The first attaching plate 310 is slidably connected to the conductive connecting plate 200, which is beneficial to taking and placing the flat iron. Specifically, the opening frame 210 is disposed on the second plane of the conductive connection board 200, the bump 313 is disposed at one end of the first bonding board 310 close to the conductive connection board 200, and the bump 313 is slidably connected to the opening frame 210. The first bonding plate 310 can be taken and placed and the flat iron can be pressed by sliding the protrusion 313 into the opening frame 210.

In this embodiment, the first attaching plate 310 has a first through hole 311, and the first through hole 311 is penetrated by a second nut 312. The second nut 312 is a wing nut.

In this embodiment, the second attaching plate 320 has a second through hole 321, and the second through hole 321 has a third nut 322. The third nut 322 is a bolt. Meanwhile, a ground wire joint may be provided on the second nut 312 and the third nut 322.

Through setting up first through-hole 311 and second through-hole 321, be favorable to second nut 312 and third nut 322 fixed to the band iron, further strengthen fixed effect, avoid the band iron to appear droing.

In this embodiment, the first through hole 311 and the second through hole 321 are disposed opposite to each other, and both the first through hole 311 and the second through hole 321 are threaded holes. The first through hole 311 and the second through hole 321 are oppositely arranged, so that the first attaching plate 310 and the second attaching plate 320 can better press the flat iron.

In this embodiment, the conductive connecting plate 200 is circular.

To sum up, the multi-functional earthing device of this application can carry out the crimping to band iron and annular grounding piece simultaneously, simple structure, and the crimping is convenient, and the practicality is strong, is suitable for the popularization.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The multifunctional grounding device is characterized by comprising a first fastening piece, a conductive connecting plate and a second fastening piece which are connected in sequence; the first fastener is used for fixing the annular grounding plate, and the second fastener is used for fastening the flat iron.

2. The multifunctional grounding device according to claim 1, wherein the first fastening member includes a connection bar and a clamping body, the clamping body is reciprocally movable along a length direction of the connection bar, and the connection bar is fixedly connected with the first plane of the conductive connection plate.

3. The multifunctional grounding device of claim 2, wherein the connecting rod is a first threaded rod and the clamping body is a first nut.

4. The multifunctional grounding device of claim 1 or 2, wherein the second fastening member comprises a first abutting plate and a second abutting plate, the first abutting plate is slidably connected with the second plane of the conductive connecting plate, and the second abutting plate is fixedly connected with the second plane of the conductive connecting plate.

5. The multifunctional grounding device of claim 4, wherein the second plane of the conductive connecting plate is configured with an opening frame, and one end of the first engaging plate close to the conductive connecting plate is configured with a protrusion, and the protrusion is slidably connected to the opening frame.

6. The multifunctional grounding device of claim 5, wherein the first engaging plate defines a first through hole, and the first through hole defines a second nut.

7. The multifunctional grounding device of claim 6, wherein the second attachment plate defines a second through hole, and a third nut is disposed through the second through hole.

8. The multifunctional grounding device according to claim 7, wherein the first through hole and the second through hole are oppositely disposed, and both the first through hole and the second through hole are threaded holes.

9. The multifunctional grounding device of claim 1, wherein the conductive connecting plate is circular.