Wire and cable clamping and testing device

Abstract

The invention discloses a wire and cable clamping and testing device. The wire and cable clamping and testing device comprises a machine body, wherein a supporting plate is arranged at the bottom partof the machine body; a bottom plate is fixedly arranged at the bottom part of the supporting plate; a cavity is formed in the machine body; a limiting hole is formed in the left side of the cavity; asealing column is arranged at the left side of the limiting hole; a sealing gasket is arranged on the right side surface of the sealing column; a sliding plate is arranged in the cavity; a first sealing ring is arranged on the side surface of the sliding plate; a cross rod is fixedly arranged on the right side surface of the sliding plate; the cross rod penetrates through the limiting hole, the sealing gasket, the sealing column and the machine body. The cable clamping and testing device is simple in structure and low in cost, is capable of conveniently testing the strength of leather, and islong in service life and high in practicability.

Description

technical field [0001] The technical field of wire and cable of the present invention is specifically a wire and cable clamping test 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 purpose of the present invention is to provide a wire and cable clamping test device to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention prov...

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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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