Power installation tightening device

Abstract

The invention relates to a power installation tightening device which comprises a base. The upper end of the base is connected with a fixed seat. The inside fixed seat is rotatably connected with a drum through a first bearing. Four corners of the lower end of the base are connected with sleeve columns. A moving groove is arranged on the lower end of each sleeve column. The bottom of each moving groove is fixedly and rotatably connected with a worm through a second bearing. The corresponding groove wall of each moving groove is fixedly and rotatably connected with a rotating shaft through a third bearing. Each rotating shaft is in sleeve joint with a worm wheel meshed with a worm. One end of each rotating shaft sequentially penetrates a corresponding second bearing and sleeve column, and extends outwardly to be connected with a rotating disc. A thread groove is arranged on the lower end of each worm. The inside of each thread groove is in threaded connection with a thread block. The lower end of each thread block is fixedly connected with a support column, and the other end of the support column is connected with a support plate. The lower end of each support plate is symmetricallyfixedly connected with fixed blocks, and the opposite sides of two fixed blocks are connected with a universal wheel through a movable shaft.

Description

technical field [0001] The invention relates to the field of electric power technology, and more specifically, relates to a wire tightening device for electric power installation. Background technique [0002] At present, when electric power personnel install overhead lines, they are all laid out according to the design specifications. After the construction of new power lines is completed, the wires must be tightened on the towers. The erection of existing power overhead lines Construction tightening tools are generally: motorized winches and artificial grinding discs, both of which are very heavy, and power overhead lines often need to be carried out in high mountains, and the transportation of various power equipment and facilities in these places can only be carried by hand. It is labor-intensive and very dangerous, and due to the rugged terrain in the mountains, the power equipment cannot be placed stably on the ground. Once it falls on the slope, it will cause unpredic...

AI Technical Summary

Problems solved by technology

[0002] At present, when electric power personnel install overhead lines, they are all laid out according to the design specifications. After the construction of new power lines is completed, the wires must be tightened on the towers. The erection of existing power overhead lines Construction tightening tools are generally: motorized winches and artificial grinding discs, both of which are very heavy, and power overhead lines often need to be carried out in high mountains, and the transportation of various power equipment and facilities in these places can only be carried by hand. It is labor-intensive and very dangerous, and due to the rugged terrain in the mountains, the electrical equipment cannot be placed stably on the ground. Once it falls on the slope, it will cause unpredictable consequences

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