Outdoor pay-off spool with wire take-up device

Abstract

An outdoor pay-off spool with a wire take-up device comprises a bottom support and a tray located above the bottom support. Universal wheels are arranged between the bottom support and the tray. A vertical positioning pile is arranged at the position of the center of the tray and used for coaxial connection of the tray and the bottom support. At least three adjusting rods around the positioning pile are arranged on the tray. Strip-shaped holes pointing at the positioning pile are formed in the joints of the bottoms of the adjusting rods and the tray, and the adjusting rods are located in the strip-shaped holes through fixing nuts. The adjusting rods in the strip-shaped holes can move towards the positioning pile. Threads matched with the fixing nuts are arranged at the bottoms of the adjusting rods. A pressing plate is arranged at the top of the positioning pile. The pressing plate penetrates the part between the two adjusting rods, the horizontal height of the pressing plate is smaller than the horizontal height of the top of each adjusting rod, and the pressing plate is provided with a rocking handle.

Description

technical field [0001] The invention relates to an auxiliary facility in the field of electric power installation, in particular to an outdoor wire pay-off reel with a wire take-up device. Background technique [0002] At present, when laying cables outdoors in the electric power sector, manual laying is generally used. Due to construction needs, long cable meters will lead to heavy weight, low efficiency of manual laying, and time-consuming and laborious. [0003] The Chinese patent application number is: CN201420317304.6, the authorized announcement number is CN203938266U, and the utility model patent whose authorized announcement date is 2014.11.12 discloses a portable pay-off reel, which includes a circular support disc and a pay-off reel. The center of the disc is provided with a fixed vertical shaft, and a universal support wheel is provided under the pay-off disc, and the universal support wheels are three evenly distributed on the periphery of the pay-off disc, and t...

AI Technical Summary

Problems solved by technology

[0002] At present, when the electric power department lays cables outdoors, it generally adopts manual laying. Due to construction needs, when the cable length is long, the weight will be heavy, and the efficiency of manual laying is low, which is time-consuming and labor-intensive.

[0003] The Chinese patent application number is: CN201420317304.6, the authorized announcement number is CN203938266U, and the utility model patent whose authorized announcement date is 2014.11.12 discloses a portable pay-off reel, which includes a circular support disc and a pay-off reel. The center of the disc is provided with a fixed vertical shaft, and a universal support wheel is provided under the pay-off disc, and the universal support wheels are three evenly distributed on the periphery of the pay-off disc, and the angles between adjacent universal support wheels are 120°, the central hole of the pay-off reel is fitted with a bearing on the vertical shaft. This utility model has a simple structure and strong practical applicability. When in use, the support disc is placed on the ground, and then the pay-off reel is set on the vertical shaft , and then the lower household wire reel is set on the vertical shaft, and one person can pull the thread head forward and release the wire to the household without any assistance, which solves the technical problems of time-consuming, labor-intensive and low work efficiency in the past

However, this design has the following problems: 1. The inner diameters of the coils of cables of different thicknesses are different, so it is difficult to be in close contact with the fixed vertical shaft. When it is necessary to take back the excess cables, it is necessary to manually wind them on the fixed vertical shaft, and the cables appear to be messy and disorderly, not neat and beautiful

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