Cable butt joint device

Abstract

Provided is a cable butt joint device. The cable butt joint device is simple in structure and convenient and fast to operate, and can control the rotation stress of cables effectively and improve the work efficiency. The cable butt joint device comprises a first cable connector, a second cable connector and a machine frame. The first cable connector comprises a base, a support, a cable rotation mechanism and a cable fixing mechanism. The cable rotation mechanism comprises a base frame, a worm gear, a worm and a plurality of idler wheels, and the worm gear is composed of a first gear and a second gear, wherein the first gear and the second gear are paired. The cable fixing mechanism comprises a first hoop and a second hoop, wherein the first hoop and the second hoop are paired. The second cable connector comprises a cable fixing base. According to the cable butt joint device, manpower consumption is greatly reduced, when cable cores are inserted into a connection pipe, the cable cores at the two ends can fully make contact in the connection pipe, and therefore the connection quality of the cable cores is improved. The cable butt joint device can guarantee that the phase sequence after cable butt joint is identical with an original phase sequence, achieve identification of the phase of the cable cores and the phase of a line, standardize the construction process of the cable line, reduce material consumption and guarantee the quality of a middle connector of the cable.

Description

technical field [0001] The invention relates to a device for auxiliary cable docking. Background technique [0002] With the improvement of urban construction requirements, more and more cable lines are used, so the number of cable faults during operation is also increasing, and the majority of intermediate joint faults are among them. [0003] The cable intermediate joint is the connecting part that connects two sections of cables. Due to the problems of installation quality, material quality and material aging, it is easy to cause the failure of the cable intermediate joint. When the intermediate joint is made on site, since the cable is wound on the reel, rotation stress will be generated during the laying process. This rotation stress will make the phase sequence of the cables at both ends unable to be connected according to the requirements, and the cable needs to be artificially rotated during production. . Normally, it takes two hours to make a cable intermediate jo...

AI Technical Summary

Problems solved by technology

Normally, it takes two hours to make a cable intermediate joint. During the production process, it is impossible to fix the cable with manpower at both ends. In this way, during the production process, the cables at both ends are prone to displacement, which not only brings difficulties to the production, but also causes problems in the middle. Unreliable joint connection, prone to failure after being put into operation

It is not possible to successfully connect the cables according to the corresponding phase sequence at the intermediate joint by manpower, and the staff usually solve the problem by adjusting the phase sequence of the terminal head, which increases the workload and working time

Occasionally, terminal fittings also need to be remade, resulting in material waste

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