CN205724013U - A kind of earthing clamp - Google Patents

Abstract

The utility model discloses a grounding wire clamp, which solves the problem that the existing grounding wire is easy to slip off from the grounding wire clamp, resulting in low work efficiency. The grounding wire clamp includes an insulating rod, a clamp main body and a top Buckle device, the main body of the wire clip is a hook structure, that is, it includes a first vertical part, a circular arc part and a second vertical part, and the end of the first vertical part or the second vertical part is provided with a sleeve; the top buckle The device includes a sleeve rod and a top button block, and the top button block is arranged at one end of the sleeve rod; the sleeve is sleeved on the sleeve rod and can move back and forth along the sleeve rod; the top button The block moves back and forth with the sleeve rod, and can be in contact with the inner surface of the arc portion; the clamp main body is arranged on the insulating rod through the sleeve rod. In this application, when the jacking block reciprocates with the casing, it can tighten the grounding cable placed on the inner side of the main 1 arc of the wire clamp at a certain position to prevent the grounding cable from slipping.

Description

A ground clamp

technical field

The utility model belongs to the technical field of cable connection, in particular to a grounding clamp.

Background technique

Outdoor line grounding wires are generally used for grounding during outdoor line maintenance. At present, when using grounding wire tools to install grounding wires, because the grounding wire tool cannot fix the grounding cable well, the grounding wire is easy to fall from the grounding wire clamp. The upper slipped off, resulting in low work efficiency. Based on the above problems, the present application designed a new ground clamp.

Contents of the invention

The purpose of the utility model is to provide a grounding wire clamp, which solves the problem that the existing grounding wire is easy to slip off from the grounding wire clamp, resulting in low working efficiency.

In order to solve the above problems, the application provides a grounding clamp, including at least one clamp main body (1), an insulating rod (2) and a buckle device (3), and the clamp main body (1) has a hook-shaped structure , that is, the clamp main body (1) includes a first vertical portion (11), an arc portion (12) and a second vertical portion (13); the first vertical portion (11) or the The end of the second vertical portion (13) is provided with a sleeve (14); the push button device (3) includes a sleeve rod (31) and a push button block (32), and the push button block (32) is arranged on One end of the sleeve rod (31); the sleeve rod (31) is sleeved on the sleeve (14), and can reciprocate along the sleeve (14); the top buckle block (32) Move back and forth with the sleeve rod (31), and can be in contact with the inner surface of the arc portion (12); fix the clamp main body (1) on the insulating rod (2) through the sleeve rod (31) )superior.

As a preferred solution of the present application, when more than two clamp main bodies (1) are included, each clamp main body (1) is arranged in parallel, and at least one sleeve (14) is provided, and the sleeve (14) is arranged on The common end of the first vertical part (11) or the second vertical part (13) of each clamp main body (1).

As a preferred solution of the present application, the specific structure in which the sleeve rod (31) is sleeved on the sleeve (14) includes any of the following:

The sleeve pipe (14) is provided with an internal thread, and the sleeve rod (31) is provided with an external thread corresponding to the internal thread, and the sleeve rod (31) is threaded with the sleeve pipe (14) catch;

And/or the side wall of the sleeve (14) is provided with a through lock piece (141), the sleeve rod (31) is sleeved on the sleeve (14), and the lock piece ( 141) is used to limit the sleeve rod (31) to any position of the sleeve rod (31).

As a preferred solution of the present application, the clamp main body (1) is detachably connected to the insulating rod (2), and the specific structure is as follows:

The end of the sleeve rod (31) is provided with a buckle A (311), and the top of the insulating rod (2) is provided with a buckle B (21) corresponding to the buckle A (311). The sleeve rod (31) is fastened to the top end of the insulating rod (2) through the buckle A (311) and the buckle B (21).

As a preferred solution of the present application, the insulating rod (2) is provided with a rotating shaft (22), and the rotating shaft (22) divides the insulating rod (2) into rod A (23) and rod B (24), The rod A (23) and the rod B (24) can rotate relatively under the action of the rotating shaft (22).

Compared with the prior art, this application designs a new grounding clamp, which includes an insulating rod 2, a clamp main body 1 and a buckle device 3 arranged on the insulating rod 2, and the clamp main body 1 has a hook-shaped structure , that is, it includes a first vertical portion 11, an arc portion 12, and a second vertical portion 13, and the end of the first vertical portion 11 or the second vertical portion 13 is provided with a sleeve 14; the top buckle device 3 includes a sleeve A rod 31 and a top button block 32, the top button block 32 is arranged at one end of the sleeve rod 31; the sleeve rod 31 is sleeved on the sleeve 14, and can reciprocate along the sleeve 14; The top buckle block 32 moves back and forth with the sleeve rod 31, and can be in contact with the inner surface of the arc portion 12; the clamp main body (1) is fixed on the insulating rod through the sleeve rod (31) (2) up. In the present application, when the buckle block 32 reciprocates with the sleeve rod 31 , it can tighten the grounding cable 4 placed on the inner side of the arc portion 12 of the clamp main body 1 at a certain position to prevent the grounding cable 4 from slipping.

Therefore, the use of the grounding wire clamp in the present application solves the problem that the existing grounding wire is easy to slip off from the grounding wire clamp, resulting in low work efficiency

Description of drawings

Fig. 1 is a schematic structural view of a grounding clamp provided with a clamp main body provided by Embodiment 1 of the utility model;

Fig. 2 is a schematic structural view of the main body of a wire clamp provided in Embodiment 2 of the present utility model;

Fig. 3 is a schematic structural view of a grounding clamp with two clamp main bodies provided by Embodiment 3 of the present invention.

reference sign

Clamp main body 1, first vertical part 11, circular arc part 12, second vertical part 13, sleeve 14, locking part 141, insulating rod 2, fastening part B21, rotating shaft 22, rod A23, rod B24 , Top buckle device 3, sleeve rod 31, buckle piece A311, top buckle block 32, grounding cable 4.

detailed description

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

Example 1:

This embodiment provides a grounding clamp, which includes at least one clamp main body 1, an insulating rod 2 and a buckle device 3. This embodiment preferably includes a clamp main body 1, see FIG. 1, the wire The clip body 1 is a hook-shaped structure, that is, it includes a first vertical portion 11, an arc portion 12 and a second vertical portion 13. In this embodiment, the length of the first vertical portion 11 is preferably less than or equal to the first vertical portion. The length of the two vertical parts 13, the end of the first vertical part 11 or the second vertical part 13 is provided with a sleeve 14, and the sleeve 14 is integrally formed with the first vertical part 11 or the second vertical part 13 , or the sleeve 14 is an independent component, fixedly arranged on the end of the first vertical portion 11 or the second vertical portion 13 by means of welding or the like.

The push button device 3 includes a sleeve rod 31 and a push button block 32, and the push button block 32 is arranged at one end of the sleeve rod 31; the sleeve rod 31 is sleeved on the sleeve 14, and can be The sleeve 14 moves back and forth; the top buckle block 32 moves back and forth with the sleeve rod 31, and can be in contact with the inner surface of the arc portion 12; on the top of rod 2.

When in use, the grounding cable 4 is placed on the inner surface of the arc portion 12 of the wire clamp main body 1, and the position of the sleeve rod 31 on the sleeve 14 is adjusted. Since the top buckle block 32 is arranged on the sleeve rod 31, the top buckle The block 32 will move back and forth with the sleeve rod 31, and when in a certain position, the grounding cable 4 placed on the inner surface of the arc portion 12 of the wire clamp main body 1 can be tightened to prevent it from slipping.

Further, in this embodiment, the specific structure that the sleeve rod 31 is sleeved on the sleeve 14 is as follows: the side wall of the sleeve rod 14 is screwed with a through lock piece 141 , and the sleeve rod 14 is screwed on the side wall. 31 is sleeved on the sleeve 14, and the locking member 141 is used to limit the sleeve rod 31 to any position of the sleeve 14; in this embodiment, the locking member 141 is a butterfly bolt.

That is to say, in this embodiment, the position of the sleeve rod 31 on the sleeve 14 is adjusted by the butterfly bolt, and then the distance between the top buckle block 32 and the inner surface of the arc portion 12 is adjusted. When the inner surface of the arc portion 12 is placed with a grounding cable 4, the grounding cable 4 can be pressed against the inner surface of the arc portion 12.

Further, in this embodiment, in order to facilitate the carrying of the grounding clamp, it is preferable that the main body 1 of the clamp is detachably connected with the insulating rod 2, and its specific structure is: the end of the sleeve rod 31 is provided with a buckle A311, the top of the insulating rod 2 is provided with a buckle B21 corresponding to the buckle A311, and the sleeve 14 is fastened to the insulating rod 2 through the buckle A311 and the buckle B21 top of the .

Further, in order to make the ground clamp applicable to various environments, especially the tension tower, in this embodiment, the rotating shaft 22 preferably divides the insulating rod 2 into a rod A23 and a rod B24, and the rod A23 and the rod B24 Under the action of the rotating shaft 22, it can be relatively rotated.

Example 2:

Compared with Embodiment 1, the difference of this embodiment is that, in order to facilitate the adjustment of the position of the sleeve rod 31 on the sleeve 14, the specific structure of the sleeve rod 31 sleeved on the sleeve 14 is preferably as follows: The sleeve 14 is provided with an internal thread, and the sleeve rod 31 is provided with an external thread corresponding to the internal thread, and the sleeve rod 31 is screwed into the sleeve 14 , as shown in FIG. 2 .

Example 3:

Compared with Embodiment 1 or 2, the difference of this embodiment is that the grounding clamp includes two clamp main bodies 1, the clamp main bodies 1 are arranged in parallel, and a sleeve 14 is provided, and the sleeve 14 It is arranged at the common end of the first vertical part 11 or the second vertical part 13 of each clamp main body 1, see FIG. 3 .

The above content is a further detailed description of the utility model in combination with specific implementation modes, and it cannot be determined that the specific implementation of the utility model is only limited to these descriptions. For a person of ordinary skill in the technical field to which the utility model belongs, without departing from the concept of the utility model, some simple deduction or substitutions can also be made, which should be regarded as belonging to the protection scope of the utility model.

Claims (9)

1. an earthing clamp, it is characterised in that: comprise at least one wire clip body (1), insulating bar (2) and top clip device (3), Described wire clip body (1) in hook formation, namely described wire clip body (1) comprise the first vertical portion (11), arc sections (12) and Second vertical portion (13)；The end of described first vertical portion (11) or described second vertical portion (13) is provided with sleeve pipe (14)；Described Top clip device (3) comprises loop bar (31) and top clip block (32), and described top clip block (32) is arranged on one end of described loop bar (31)；Institute State loop bar (31) to be socketed on described sleeve pipe (14), and can move back and forth along described sleeve pipe (14)；Described top clip block (32) is with institute State loop bar (31) to move back and forth, and can contact with the medial surface of described arc sections (12)；By described loop bar (31) by described line Clip main body (1) is fixed on insulating bar (2).

2. earthing clamp as claimed in claim 1, it is characterised in that: when comprising two or more wire clip body (1), each described line Clip main body (1) is arranged parallel, and is provided with at least one sleeve pipe (14), and this sleeve pipe (14) is arranged on each wire clip body (1) first and erects Straight portion (11) or the co-terminus of the second vertical portion (13).

3. earthing clamp as claimed in claim 1 or 2, it is characterised in that: described loop bar (31) is socketed in described sleeve pipe (14) On concrete structure comprise following in any one:

Described sleeve pipe (14) is provided with internal thread, and described loop bar (31) is provided with the corresponding external screw thread with this internal thread, described set Bar (31) is socketed with described sleeve pipe (14) screw thread；

And/or the sidewall of described sleeve pipe (14) is provided with through snap close piece (141), described loop bar (31) is socketed in described sleeve pipe (14), on, described snap close piece (141) for being limited to any position of described loop bar (31) by described loop bar (31).

4. earthing clamp as claimed in claim 1 or 2, it is characterised in that: described wire clip body (1) and described insulating bar (2) Removably connecting, concrete structure is,

The end of described loop bar (31) is provided with fastener A (311), and described insulating bar (2) top is provided with and this fastener A (311) Corresponding buckling piece B (21), described loop bar (31) passes through described fastener A (311) and described buckling piece B (21) is fastened on described The top of insulating bar (2).

5. earthing clamp as claimed in claim 3, it is characterised in that: described wire clip body (1) is removable with described insulating bar (2) Unloading connection, concrete structure is,

The end of described loop bar (31) is provided with fastener A (311), and described insulating bar (2) top is provided with and this fastener A (311) Corresponding buckling piece B (21), described loop bar (31) passes through described fastener A (311) and described buckling piece B (21) is fastened on described The top of insulating bar (2).

6. earthing clamp as claimed in claim 1 or 2, its feature exists: be provided with rotating shaft (22) on described insulating bar (2), described Described insulating bar (2) is divided into bar A (23) and bar B (24) by rotating shaft (22), and described bar A (23) and bar B (24) are in described rotating shaft (22) can relatively rotate under effect.

7. earthing clamp as claimed in claim 3, its feature exists: be provided with rotating shaft (22), described rotating shaft on described insulating bar (2) (22) described insulating bar (2) being divided into bar A (23) and bar B (24), described bar A (23) and bar B (24) are in described rotating shaft (22) Can relatively rotate under Zuo Yong.

8. earthing clamp as claimed in claim 4, its feature exists: be provided with rotating shaft (22), described rotating shaft on described insulating bar (2) (22) described insulating bar (2) being divided into bar A (23) and bar B (24), described bar A (23) and bar B (24) are in described rotating shaft (22) Can relatively rotate under Zuo Yong.

9. earthing clamp as claimed in claim 5, its feature exists: be provided with rotating shaft (22), described rotating shaft on described insulating bar (2) (22) described insulating bar (2) being divided into bar A (23) and bar B (24), described bar A (23) and bar B (24) are in described rotating shaft (22) Can relatively rotate under Zuo Yong.