Wire and cable test device

Abstract

The invention discloses a wire and cable test device. The wire and cable test device comprises a machine body, wherein a support plate is arranged at the bottom of the machine body, a bottom plate isarranged at the bottom of the support plate, a cavity is formed inside the machine body, a movement limiting hole is formed in the left side of the cavity, a sealing column is arranged on the left side of the movement limiting hole, a sealing pad is arranged on the right side face of the sealing column, a sliding plate is arranged inside the cavity, a first sealed ring is arranged on the side faceof the sliding plate, a cross bar is fixedly installed on the right side face of the sliding plate, and the cross bar passes through the movement limiting hole, the sealing pad, the sealing column and the machine body. The wire and cable test device has the advantages of simple structure, low cost, capability of conveniently measuring strength of leather, long service life and high practicality.

Description

technical field [0001] The technical field of wire and cable of the present invention is specifically a wire and cable testing device. Background technique [0002] Wires and cables are composed of single-strand or multi-strand wires and insulating layers, which are used to connect circuits, electrical appliances, etc. Since cables are often laid outdoors, they need to be moisture-proof, wind-resistant, sun-proof, cold-resistant, heat-resistant, and UV-resistant. In an environment where it is necessary to be resistant to chemical substances such as acid and alkali, the cable needs to be tested for tensile strength. The existing testing machine is expensive and has high loss, so it cannot be widely promoted. Contents of the invention [0003] The object of the present invention is to provide a wire and cable testing device to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the foll...

AI Technical Summary

Problems solved by technology

[0002] Wires and cables are composed of single-strand or multi-strand wires and insulating layers, and are used to connect circuits, electrical appliances, etc. Since cables are often laid outdoors, they need to be moisture-proof, wind-resistant, sun-proof, cold-resistant, heat-resistant, and ultraviolet-resistant. In the environment, it is also necessary to be resistant to chemical substances such as acid and alkali, so the cable needs to be tested for tensile strength. The existing testing machine is expensive and has high loss, so it cannot be widely promoted.

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