Anti-loose type equipment clamp

Abstract

The present invention relates to the technical field of the equipment clamp, in particular to an anti-loose type equipment clamp. The anti-loose type equipment clamp comprises an equipment clamp and a cable clamp. The equipment clamp comprises an equipment clamp body, a dynamic pressure plate, a fastening bolt and a check bolt; the fastening bolt is also provided a reverse internal thread hole; the check bolt is provided with a reverse external thread; the equipment clamp body is provided with a fastening thread hole and a static pressure plate that are arranged opposite to each other; the fastening bolt passes through the fastening thread hole and is rotatably connected with the dynamic pressure plate; and the check bolt is inserted into the fastening bolt and connected with the reverse thread of the fastening bolt. The cable clamp comprises a cable clamp body, a dynamic clamp head and a locking bolt; the cable clamp body is provided with a locking thread hole and a static clamp head that are arranged opposite to each other; the locking bolt passes through the locking thread hole and is rotatably connected with the movable clamp head; and the dynamic clamp head and the static clamp head are provided with pressure grooves. Beneficial effects of the loose type equipment clamp provided by the present invention are that the conductive contact area between the equipment terminal and the equipment clamp is large, installation is firm, the contact surface is hard to generate a gap, and the safety and reliability are ensured.

Description

technical field [0001] The invention relates to the technical field of equipment wire clips, in particular to an anti-loosening type equipment wire clip. Background technique [0002] The equipment clamp is used for the conductive connection between the equipment terminal and the cable terminal of the electrical equipment. The current equipment clamp usually uses bolts to directly connect the equipment terminal and the cable terminal equipped with the terminal. This connection method is easy There are the following problems: the conductive contact area between the equipment terminal and the wiring terminal is small, the bolt stress easily causes the contact surface between the equipment terminal and the wiring terminal to deform and produce a gap, and it is easy to loosen after a long time. These problems will lead to poor contact between the equipment terminal and the wiring terminal , The interface interface resistance is large, and the temperature rise is large, which wil...

AI Technical Summary

Problems solved by technology

[0002] The equipment clamp is used for the conductive connection between the equipment terminal and the cable terminal of the electrical equipment. The current equipment clamp usually uses bolts to directly connect the equipment terminal and the cable terminal equipped with the terminal. This connection method is easy There are the following problems: the conductive contact area between the equipment terminal and the wiring terminal is small, the bolt stress easily causes the contact surface between the equipment terminal and the wiring terminal to deform and produce a gap, and it is easy to loosen after a long time. These problems will lead to poor contact between the equipment terminal and the wiring terminal , the interface interface resistance is large, and the temperature rise is large, which will lead to current overload operation and bring hidden dangers to electricity safety

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