CN210182616U

CN210182616U - Ground wire hanging rod

Info

Publication number: CN210182616U
Application number: CN201921016488.1U
Authority: CN
Inventors: Zhongbin Tong; 童忠斌; Jun Yu; 余俊; Jun Hong; 洪军; Junjie Ruan; 阮俊杰; Fusheng Liu; 刘伏生; Rongsen Ye; 叶荣森; Zhenghong Liu; 刘正红
Original assignee: Zhenjiang Runhong Electric Appliance Co Ltd; Zhenjiang Sanxin Power Supply Service Co ltd
Current assignee: Zhenjiang Runhong Electric Appliance Co Ltd; Zhenjiang Sanxin Power Supply Service Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-24
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to an earth connection linkage in power maintenance field specifically is an earth connection peg of action bars can share. A ground wire hanging rod comprises a wire clamp assembly and an insulating operating rod; the wire clamp assembly comprises a clamp head assembly and a connecting rod assembly, and the clamp head assembly is connected with the connecting rod assembly through a shaft; the connecting rod assembly comprises a first connecting part, a second connecting part and a third connecting part which are sequentially connected, a first spring is sleeved on the second connecting part, the third connecting part and the second connecting part are connected through threads, and a convex point is arranged on the side surface of the third connecting part; the one end that insulating bar and fastener subassembly are connected is equipped with second U type groove, the tip parallel and level of one end opening and insulating bar wherein, and the opening of the other end is less than insulating bar's tip, and the bump block is in second U type inslot. The utility model discloses a can dismantle the connection between earth connection peg action bars and the fastener, hang good earth connection back, rotate the action bars gently, can take off the action bars, simplify the earth connection operation.

Description

Ground wire hanging rod

Technical Field

The utility model relates to an earth connection linkage in power maintenance field specifically is an earth connection peg of action bars can share.

Background

Electric power maintainer is when overhauing the power transmission line, all need maintenance point both ends on the power transmission line to set up and hang the earth connection, prevent the electric leakage, it is the power transmission line to hang the earth connection, the safety means that power equipment took when overhauing, every group earth connection all can have supporting action bars at present, the action bars can help maintainer with the binding clip centre gripping of electric connection on the power transmission line, so as not to press from both sides too high and arouse the accident, present earth connection linkage is when using the action bars, there is following defect: every earth connection linkage all needs an solitary action bars, then needs 2 groups at least at every turn to have totally 6 with (the power transmission line has live wire, zero line and ground wire totally three with) action bars, and because the action bars demand is big, the amount of labour is big when carrying at every turn, still very easily influences the operation each other when using a plurality of action bars. These drawbacks all bring inconvenience to the use of the grounding wire suspension device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but earth connection linkage of sharing action bars has solved every earth connection linkage in the past and all needs the action bars, and the action bars demand is big, the unchangeable problem of transport. Based on this purpose, the utility model discloses a technical scheme as follows:

a grounding wire hanging rod comprises a wire clamp assembly and an insulating operating rod connected with the wire clamp assembly; the wire clamp assembly comprises a clamp head assembly and a connecting rod assembly, and the clamp head assembly is connected with the connecting rod assembly through a shaft; the connecting rod assembly comprises a first connecting part, a second connecting part and a third connecting part which are sequentially connected, a first spring is sleeved on the second connecting part, the third connecting part and the second connecting part are connected through threads, and a convex point is arranged on the side surface of the third connecting part; the first half of insulating bar is hollow shaft-like structure, the one end that insulating bar and fastener subassembly are connected is equipped with second U type groove, U type groove one end opening wherein and insulating bar's tip parallel and level, the opening of the other end is less than insulating bar's tip, and the bump block is in second U type inslot.

Further, the insulating operating rod is of a hollow rod-shaped structure.

Further, the chuck component comprises a fixed clamping piece and a movable clamping piece connected with the fixed clamping piece.

Furthermore, the fixed clamping piece and the movable clamping piece are connected through a connecting piece, the connecting piece is connected with the movable clamping piece through a shaft, and a second spring is arranged between the connecting piece and the fixed clamping piece.

Further, still include the double-screw bolt, the double-screw bolt passes first connecting portion in proper order, fixed clamping piece and connection piece.

Furthermore, a plurality of grooves are formed in the lower surface of the fixing clamping piece.

Compared with the prior art, the utility model discloses there is following beneficial effect: the utility model discloses a can dismantle the connection between earth connection peg action bars and the fastener, hang the earth connection after, rotate the action bars gently, can take off the action bars, only need use an action bars can accomplish when carrying out the earth connection operation, not only practiced thrift the quantity and the cost of action bars, still reduced the more action bars of transport simultaneously and brought the amount of labour big, carry inconvenient problem, simplified the earth connection operation, the practicality is very improved.

Drawings

Fig. 1 is a schematic cross-sectional structure view of a first embodiment of a ground wire hanging rod of the present invention;

fig. 2 is a schematic structural view of a first embodiment of the ground wire hanging rod of the present invention;

FIG. 3 is a schematic structural view of the chuck assembly;

in the figure, 1-wire clamp component, 11-wire clamp component, 111-fixed clamping piece, 112-movable clamping piece, 113-connecting piece, 114-second spring, 12-connecting rod component, 121-first connecting part, 122-second connecting part, 123-third connecting part, 124-first spring, 125-bump, 13-stud, 2-insulating operating rod and 21-second U-shaped groove.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

Example 1

As shown in fig. 1-3, a ground wire hanging rod comprises a wire clamp assembly 1 and an insulating operating rod 2 connected with the wire clamp assembly 1; the wire clamp assembly 1 comprises a clamp head assembly 11 and a connecting rod assembly 12, wherein the clamp head assembly 11 is connected with the connecting rod assembly 12 through a shaft; the connecting rod assembly 12 comprises a first connecting part 121, a second connecting part 122 and a third connecting part 123 which are sequentially connected, wherein a first spring 124 is sleeved on the second connecting part 122, the third connecting part 123 and the second connecting part 122 are connected through threads, and a convex point 125 is arranged on the side surface of the third connecting part 123; the first half of insulating bar 2 is hollow shaft-like structure, the one end that insulating bar 2 and fastener subassembly 1 are connected is equipped with second U type groove 21, U type groove one end opening wherein and insulating bar's tip parallel and level, the opening of the other end is less than insulating bar 2's tip, bump 125 block is in second U type groove 21. The insulating operating rod and the chuck are clamped through the convex points and the U-shaped grooves, clamping and disassembling can be achieved without other tools, upward force is only required to be applied to the insulating operating rod 2, and the insulating operating rod and the wire clamp assembly are assembled and disassembled by rotating the insulating operating rod.

The insulating operating rod 2 is of a hollow rod-shaped structure, the lower end of the insulating operating rod is closed, and the weight of the operating rod is reduced. The plastic handle can be separately sleeved at the lower end, and anti-skid grains are arranged on the handle, so that the plastic handle is convenient to grasp and apply force.

Specifically, the chuck assembly 11 includes a fixed jaw 111, and a movable jaw 112 connected to the fixed jaw 111. The fixed jaw 111 and the movable jaw 112 are connected through a connecting piece 113, the connecting piece 113 is connected with the movable jaw 112 through a shaft, and a second spring 114 is arranged between the connecting piece 113 and the fixed jaw 11. The upper end of the first connecting portion 121 is a U-shaped groove structure, the lower end of the fixing clip 111 is also a U-shaped groove structure, the U-shaped groove of the fixing clip 111 is clamped into the U-shaped groove of the first connecting portion, then the connecting piece 113 is clamped into the U-shaped groove of the fixing clip, and the stud 13 sequentially penetrates through the first connecting portion 121, the fixing clip 111 and the connecting piece 113. The first connection portion 121 rotates about the stud 13. When the wire clamp is hung on the electric wire, the third connecting part 123 is rotated, the first spring 124 pushes the first connecting part 121 upwards, the connecting piece 113 moves upwards, and the movable clamping piece 112 and the fixed clamping piece 111 clamp the electric wire.

In order to clamp the chuck assembly, a plurality of grooves are formed on the lower surface of the fixed clamping piece 111, and anti-skid bumps are formed on the upper surface of the movable clamping piece 112. The surfaces of the fixed jaw 111 and the movable jaw 112 contacting the electric wire have a slip-proof function.

The working principle and the process of the embodiment are as follows: (1) during the insulating bar 2 of fastener subassembly 1 card income, during the card fastener subassembly 1, aim at the opening of second U type groove 21 and insulating bar 2 upper end parallel and level to bump 125, make bump 125 block to the bottom in second U type groove 21 after, up top insulating bar 2 makes bump 125 block at the other end of second U type groove 21 bottom, then loosens insulating bar 2, bump 11 then the other end of card on second U type groove 21. (2) When the insulating operation rod 2 is rotated, the insulating operation rod 2 drives the third connecting portion 123 to rotate, the first spring 124 is compressed, and the connecting piece 113 moves upward to drive the movable clamping piece 112 to move upward. (4) When the insulated operating rod 2 is to be removed, the insulated operating rod 2 is forced upwards, when the salient point 125 is at the bottommost part of the second U-shaped groove 21, the insulated operating rod 2 is rotated to the other end of the bottom of the second U-shaped groove, the insulated operating rod 2 is loosened, and then the wire clamp 1 and the insulated operating rod 2 are separated under the elastic force of the spring 4.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. The utility model provides a ground wire peg which characterized in that: comprises a wire clamp component (1) and an insulating operating rod (2) connected with the wire clamp component (1); the wire clamp assembly (1) comprises a clamp head assembly (11) and a connecting rod assembly (12), and the clamp head assembly (11) is connected with the connecting rod assembly (12) through a shaft; the connecting rod assembly (12) comprises a first connecting part (121), a second connecting part (122) and a third connecting part (123) which are sequentially connected, a first spring (124) is sleeved on the second connecting part (122), the third connecting part (123) is connected with the second connecting part (122) through threads, and a salient point (125) is arranged on the side surface of the third connecting part (123); the first half of insulating bar (2) is hollow shaft-like structure, the one end that insulating bar (2) and fastener subassembly (1) are connected is equipped with second U type groove (21), second U type groove (21) one end opening wherein and insulating bar's tip parallel and level, the opening of the other end are less than the tip of insulating bar (2), bump (125) block is in second U type groove (21).

2. The ground wire hanging rod of claim 1, wherein: the insulating operating rod (2) is of a hollow rod-shaped structure.

3. The ground wire hanging rod of claim 1, wherein: the chuck component (11) comprises a fixed clamping piece (111) and a movable clamping piece (112) connected with the fixed clamping piece (111).

4. The ground wire hanging rod of claim 3, wherein: the fixed clamping piece (111) is connected with the movable clamping piece (112) through a connecting piece (113), the connecting piece (113) is connected with the movable clamping piece (112) through a shaft, and a second spring (114) is arranged between the connecting piece (113) and the fixed clamping piece (111).

5. The ground wire hanging rod of claim 4, wherein: the fixing clamp further comprises a stud (13), and the stud (13) sequentially penetrates through the first connecting portion (121), the fixing clamping piece (111) and the connecting piece (113).

6. The ground wire hanging rod of claim 3, wherein: the lower surface of the fixed clamping piece (111) is provided with a plurality of grooves, and the upper surface of the movable clamping piece (112) is provided with anti-skidding convex points.