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Improved cable pay-off block

A pay-off pulley and cable technology, which is applied to cable laying equipment, the arrangement of reels/photosensitive drums, etc., can solve the problems of high laying speed uniformity, cable bounce and slippage, etc., to improve the effective Contact area, reduce disturbance, reduce the effect of shaking

Active Publication Date: 2017-03-22
华能(泰安)光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this trolley structure requires high laying speed uniformity. When the laying speed changes greatly, the cable is prone to bouncing and slipping problems.

Method used

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Examples

Experimental program
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Embodiment Construction

[0018] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, will not be described in detail here.

[0019] refer to Figure 1-5 , a specific embodiment of the present invention includes a base 1, a groove 2 is provided on the top of the base 1, a first slider 3 and a second slider 4 are slidably arranged in the groove 2, and the first slider 3 passes through the first spring The body 5 is connected to one end of the chute 2, the second slider 4 is connected to the other end of the chute 2 through the second spring body 6, and the first slider 3 and the second slider 4 are connected through the third spring body 7 , the first slider 3 is fixedly provided with a first support rod 8, the top of the first sup...

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Abstract

The invention discloses an improved cable pay-off block, which comprises a base, wherein a groove is arranged in the top of the base; a first sliding block and a second sliding block are arranged in the groove in a sliding manner; the first sliding block is connected with one end of a sliding chute through a first spring body and the second sliding block is connected with the other end of the sliding chute through a second spring body; the first sliding block is connected with the second sliding block through a third spring body; the first sliding block is fixedly provided with a first support rod; a first pulley is coupled to the top of the first support rod; a second support rod is coupled to the second sliding block; two sides of the second support rod are connected with the second sliding block through a fourth spring body and the top of the second support rod is connected with a third support rod through a fifth spring body; a rubber sleeve sleeves the outer side of the fifth spring body; and a second pulley is coupled to the top of the third support rod. According to the improved cable pay-off block, the disadvantages of the prior art can be improved, and the adaptive capacity of the block to the cable laying speed is improved.

Description

technical field [0001] The invention relates to a cable laying equipment, in particular to an improved cable pay-off tackle. Background technique [0002] With the development of my country's communication industry, the laying volume of urban underground cables is increasing year by year. During the laying of underground cables, the cables must pass through the cable shaft. In order to protect the cables and facilitate the laying, the cable pay-off block is usually used to assist the cables during the laying of the cables. Chinese invention patent application CN 105914661 A discloses a cable pay-off tackle, which improves the stability during cable laying. However, this trolley structure has high requirements on the uniformity of the laying speed. When the laying speed changes greatly, the cable is prone to problems of bouncing and slipping. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an improved cable pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/06H02G11/02
CPCH02G1/06H02G11/02
Inventor 杨永洪
Owner 华能(泰安)光电科技有限公司
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