CN203932348U - A kind of clamp-type earthing clamp - Google Patents

Abstract

A clamp-type ground wire clamp relates to an accessory device of a power transmission line, in particular to a ground wire clamp. It has a clamp main body (1), which is characterized in that the upper ends of the clamp main bodies on both sides are respectively provided with arc-shaped spring splints (2), and a spring leaf (3) is connected between the middle part of the spring splint and the clamp main body; The lower end of the main body is an insulating operating rod (7), and the bottom ends of the two insulating operating rods are provided with ring handles (10). One side of the insulating operating rod is provided with a lock ring (8), and the other side of the insulating operating rod A stopper (9) is provided at the bottom of the corresponding clamp; the main body of the clamp on both sides is connected by a pin shaft (6), and the outside of the clamp main body on one side is fixed with a grounding wire (5) by a fastening bolt (4). The utility model has the positive effects of simple structure, firm installation, safety and reliability.

Description

A clamp type grounding wire clamp

technical field

The utility model relates to an accessory device of a power transmission line, in particular to a ground wire clamp.

Background technique

In the field of power supply and distribution technology, grounding clamps are often used when performing operations such as grounding, discharging, or electrical inspection of high-voltage overhead cables. At present, the common grounding clamp is a single-pole grounding clamp. In operation, there are disadvantages that the hooking is not firm, and the operation and fixing are relatively laborious.

Contents of the invention

The purpose of the utility model is to provide a clamp-type grounding wire clamp to overcome the disadvantages of the existing grounding wire clamps and achieve the purposes of firm installation, reliable quality and convenient use.

A clamp-type grounding clamp provided by the utility model has a clamp main body, which is characterized in that the upper ends of the clamp main bodies on both sides are respectively provided with arc-shaped spring splints, and the middle part of the spring splint is connected with the clamp main body. Spring leaf; the lower end of the main body of the clamp on both sides is an insulating operating rod, and the bottom ends of the two insulating operating rods are provided with ring handles. The bottom end of one insulating operating rod is provided with a lock ring, and the bottom end of the insulating operating rod on the other side Blocks are provided at the corresponding positions; the main bodies of the clamps on both sides are connected by pin shafts, and the outside of the main body of one side of the clamp is fixed with a grounding wire by fastening bolts.

The clamp-type ground wire clamp provided by the utility model, when in use, the ground wire clamp is equipped with a spring splint, which can adapt to wires of different wire diameters, and because it has a spring piece, the firmness of the clamping is further ensured; After the wire clamp clamps the wire, lock the insulating operating lever with a lock to prevent the grounding clamp from loosening, and the locking ring is located on the insulating operating lever at the lower end of the grounding clamp, which is easy to operate; it has a simple structure, firm installation, safety and reliability. positive effect.

Description of drawings

Accompanying drawing part discloses the specific embodiment of the utility model,

Fig. 1, the structural representation of the utility model.

Detailed ways

As shown in the accompanying drawings, a clamp type grounding clamp provided by the utility model has a clamp main body 1, and the upper ends of the clamp main bodies on both sides are respectively provided with arc-shaped spring splints 2, and the middle part of the spring splint is connected with the clamp main body. A spring leaf 3 is connected between them; the lower ends of the main body of the clamp on both sides are insulating operating rods 7, and the bottom end of one insulating operating rod is provided with a lock ring 8, and the bottom end of the insulating operating rod on the other side is correspondingly provided with a stopper 9 The main body of the wire clamp on both sides is connected by the pin shaft 6, and the outside of the main body of the wire clamp on one side is fixed with the grounding wire 5 by the fastening bolt 4;

Claims (1)

1. A clamp-type grounding clamp, which has a clamp main body (1), and is characterized in that the upper ends of the clamp main bodies on both sides are respectively provided with arc-shaped spring splints (2), and the middle part of the spring splint and the clamp main body are A spring leaf (3) is connected; the lower ends of the clamp bodies on both sides are insulating operating rods (7), and the bottom ends of the two insulating operating rods are provided with ring handles (10), and the bottom end of one insulating operating rod is provided with a lock ring (8), and a stopper (9) is set at the corresponding position at the bottom of the insulating operating rod on the other side; the main body of the clamp on both sides is connected by a pin shaft (6), and the outside of the main body of one side of the clamp is fixed by a fastening bolt (4) There is a ground wire (5).