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A wire pulling device for power line construction

A wire pulling device and power line technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of insufficient cooperation between the transmission device and the cable, insufficient transmission efficiency, single transmission mechanism, etc., to ensure transmission stability and improve transmission efficiency , Increase the effect of conveying speed and transmission efficiency

Active Publication Date: 2018-07-03
宿迁中江建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The transmission mechanism of the traditional pull device is relatively simple, and the transportation is more troublesome. It cannot meet the needs of outdoor operations well. The transmission device and the cable are not tightly matched, and the transmission efficiency is insufficient.

Method used

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  • A wire pulling device for power line construction
  • A wire pulling device for power line construction
  • A wire pulling device for power line construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] When the present invention is in use, the trolley 1 is pushed to a designated pulling area and an external power supply is connected, and then the cable on the cable drum 16 passes through the roller 14, the third roller 11, the second roller 10, and the fourth roller 13 Pull out from the first roller 6 at last, then pass auxiliary transmission case 5, main transmission case 3 and just can finish the installation of cable and fix, now main transmission case 3 works, auxiliary transmission case 5 does not work, makes upper transmission wheel 302 and lower The transmission wheel 303 and the cable can be closely matched, and the matching gap remains unchanged, and then the transmission motor 304 is started, so that the upper transmission wheel 302 and the lower transmission wheel 303 rotate and then the cable is pushed forward.

[0029] It is suitable for the case where the pulling power is large and the cable diameter remains unchanged. The auxiliary transmission box can b...

Embodiment 2

[0031] When the present invention is in use, push the trolley 1 to the designated pulling area, then pass the cable on the cable drum 16 through the roller 14, the third roller 11, the second roller 10, and the fourth roller 13 from the first Once the roller 6 is pulled out, the installation and fixation of the cable can be completed through the main transmission box 3, and the pneumatic box 305 and the pneumatic guide rail 301 are controlled by the controller 7, so that the upper transmission wheel 302, the lower transmission wheel 303 and the cable can be closely matched , and then start the transmission motor 304, so that the upper transmission wheel 302 and the lower transmission wheel 303 rotate and then push the cable forward.

[0032] It is suitable for the case where the pulling power is small and the diameter of the cable changes, which greatly improves the flexibility of the device and avoids the waste of energy; it makes the inside of the pulling device closely match...

Embodiment 3

[0033] Embodiment 3: When working outdoors, the solar panel 9 can be turned out to store light energy in the battery 8, and the battery 8 is electrically connected to the hand-held control box 2, the main transmission box 3, the transmission box 5, the controller 7, and the battery 8 Each component provides power for the overall operation of the device.

[0034] It is suitable for places with high light intensity, and some remote mountainous areas do not have an external power supply to provide power when pulling the wire, so the solar panel with it greatly improves the use range of the device.

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Abstract

The invention discloses a power line construction wire drawing device which comprises a cart, a handle, a handheld control box, a main transmission box, a pneumatic guide rail, an upper transmission wheel, a lower transmission wheel, a transmission motor, a pneumatic box, a limiting bracket, a transmission box, a first roller, a controller, a storage battery, a solar panel, a second roller, a third roller, a fixed bracket, a fourth roller, a rolling pillar, a support bracket and a cable drum. According to the device, the transmission boxes and rollers of multiple levels are used to work together to realize the stable wire drawing process of a power line, the transmission boxes comprise the main transmission box and an assistant transmission box, the assistant transmission box can be started when large drawing power is needed, and the transmission stability can be effectively ensured. The transmission device can be transported to a specified drawing area through the cart, and the labor intensity of workers is reduced. A handheld end controller is configured, the staff can remotely control the wire drawing device through the handheld control box, and thus the workers can conveniently adjust a corresponding mode according to a field environment need.

Description

technical field [0001] The invention relates to a wire pulling device, in particular to a wire pulling device for power line construction, and belongs to the technical field of power equipment application. Background technique [0002] With the rapid development of power grid construction, the construction process of power lines is increasing day by day. Due to the heavy weight of power lines, the problem of difficult transmission of power lines is often encountered in the construction of power transmission lines. The pulling efficiency of power lines during construction has a great influence on the construction period. big impact. [0003] The transmission mechanism of the traditional pull device is relatively simple, and the transportation is more troublesome. It cannot meet the needs of outdoor operations well. The transmission device and the cable are not tightly matched, and the transmission efficiency is insufficient. Therefore, a kind of power line construction pulle...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/04
CPCH02G1/04
Inventor 王伟年张兵宗绍伟纪振军赵光王宗炜史殿江
Owner 宿迁中江建设工程有限公司
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