Optical cable torsion test device

Abstract

The invention discloses an optical cable twisting testing device, belonging to the technical field of optical cable testing equipment. The optical cable twisting testing device comprises a cabinet body, a power transmission mechanism and a cam mechanism, wherein the cabinet body comprises a cabinet body chamber; an optical cable transition guide mechanism, a traction transmission mechanism and an optical cable twisting mechanism are arranged on the left cabinet wall of the cabinet body and on one side, opposite to the cabinet body chamber, of the left cabinet wall; the optical cable transition guide mechanism is positioned at the upper part of the left cabinet wall; the optical cable twisting mechanism is positioned at the lower part of the left cabinet wall and corresponds to the optical cable transition guide mechanism; the traction transmission mechanism corresponds to the rear side of the optical cable twisting mechanism; the power transmission mechanism is arranged inside the cabinet body chamber; the cam mechanism is connected with the power transmission mechanism in the position corresponding to the rear side of the traction transmission mechanism and is in transmission connection with the traction transmission mechanism. The transmission procedures are reduced, the energy consumption of the power transmission mechanism is reduced, the structure is simplified, the testing effect on an optical cable is ensured, the optical cable can be rapidly and reliably clamped, the working intensity is alleviated, basis is provided for setting the optical cable winding testing device, and power for the steel wire twisting testing device can be converted.

Description

technical field [0001] The invention belongs to the technical field of optical cable test equipment, and in particular relates 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 organization of optical cable products and even the manufacturer 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. Do a torsion test on the optical cable, and after the test, use the optical cable for subsequent instruments to measure such as loss, reflection, light transmission performance, etc., in order to grasp the quality of the optical cable. [0003] As known in the industry, in recent years, the third generation of mobile communication (referred to as 3G communication) and fiber-optic-to-the-home (English abbreviation: FTTH) have developed rapidly. Strict, for...

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Problems solved by technology

It can be seen that this patent solution has the following shortcomings: first, because there are many action transmission links, it is not conducive to saving the energy consumption of the motor as the power transmission mechanism; and gears, so not only the structure is complicated, but also the racks and gears are easy to wear and affect the test results; third, because the clamping device used to clamp the optical cable under test needs to use a purpose In the reel (for details, refer to paragraphs 0023 to 0025 of the description of the patent) on the tested optical cable, the clamping operation of the tested optical cable is relatively troublesome in the actual test process; four, due to The structure of the cabinet (patent called the rack) is unreasonable, so it can only meet the component setting requirements required for the optical cable winding test project, and cannot provide a basis for other test projects such as the aforementioned torsion test and wire rope torsion test, so it is not enough Embody the advantage of maximizing the utilization of resources

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