An optical cable torsion test device

Abstract

The invention discloses an optical cable torsion testing apparatus. The optical cable torsion testing apparatus comprises a pedestal, a second installation groove is arranged at the pedestal, a firstinstalling plate is arranged at the second installation groove, a damping device is arranged at one side of the first installing plate, a torsion apparatus is arranged at the opposite side of the first installing plate, two columns are symmetrically arranged at the pedestal, a second chute is arranged on each column, a telescoping apparatus is arranged in the second chute, and the chute is connected with a movable plate through the telescoping apparatus. The optical cable torsion testing apparatus has the advantages of simple structure and easy operation, 1) a motion transmission link is obviously reduced, and energy consumption of a power mechanism is saved; 2) cooperation of wheel and rack is not used for the apparatus, the structure is obviously simplified, and the testing effect on anoptical cable is guaranteed; 3) clamping on the optical cable is fast and reliable, and clamping work intensity on the optical cable is mitigated; and 4) parts can be better protected through the damping device, and over-fast damaging can be avoided.

Description

technical field [0001] The invention relates to the field of optical fiber technology, in particular to an optical cable torsion test device. Background technique [0002] The torsion test of the optical cable is an indispensable link for the quality supervision and inspection agencies of optical cable products and even the optical cable manufacturers to grasp the quality of the optical cable. The equipment that the optical cable torsion test relies on is the aforementioned optical cable torsion test device. Torsion test, and after the end of the test, the optical cable is used for subsequent instrument measurement such as loss, reflection, light transmission performance, etc., so as to grasp the quality of the optical cable, the existing optical cable torsion test device has the following shortcomings; 1. There are too many transmission links, Increased energy consumption of the structure; 2. Most of them use rack and pinion to cooperate, and the complex structure affects t...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcomings of the prior art, such as: 1. Too many transmission links increase the energy consumption of the structure; 2. Most of them use rack and pinion to cooperate, and the complex structure affects the test effect at the same time; 3. 1. The installation and disassembly are inconvenient, which increases the work intensity of the installation; 4. The lack of shock absorbing device causes the equipment to be damaged too quickly

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