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Falling prevention device for pole tower and safe construction method for electric pole tower

A technology for anti-falling and towers, applied in safety belts, life-saving equipment, etc., can solve the problems of line construction personnel falling, poles and towers slipping, pedal boarding poles without protection facilities, etc., to facilitate transportation, improve work efficiency, and save manpower Effect

Inactive Publication Date: 2016-05-04
STATE GRID OF CHINA TECH COLLEGE +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the work on the line tower requires special power line construction personnel to use special climbing tools to climb to the pole tower for maintenance and repair of the line. The line construction personnel have no protection facilities in the process of using pedals to climb the pole. , in rainy days or when the tower is icy, it will cause the tower to be slippery, and the line construction personnel are likely to have dangerous accidents of falling. The existing equipment cannot solve this problem well

Method used

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  • Falling prevention device for pole tower and safe construction method for electric pole tower
  • Falling prevention device for pole tower and safe construction method for electric pole tower
  • Falling prevention device for pole tower and safe construction method for electric pole tower

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Experimental program
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Effect test

Embodiment 1

[0026] Embodiment 1: as figure 1 , figure 2 , image 3 and Figure 4 As shown, the pole and tower fall prevention device of the present invention includes a belt 1, a fixed ring 2 is fixed on the belt 1, and a safety rope 16 and a take-up and release device 14 are also included. Self-locking hooks 17 are provided at both ends of the safety rope 16. The safety take-up and release device 14 includes a casing 15, the casing 15 is provided with an outlet 9, a ground pile 10 and a fixed rod 6, the safety take-up and take-off device 14 is fixed on the ground through the ground pile 10, and the casing 15 is provided with an inner shaft and The winding roller 3 wrapped on the outside of the inner shaft, the winding roller 3 is installed in the casing 15 through bearings, the winding spring 5 is arranged between the winding roller 3 and the inner shaft, and the emergency spring is arranged between the casing 15 and the winding roller 3. Stopping device, the winding roller 3 is prov...

Embodiment 2

[0027] Embodiment 2: On the basis of the structure described in Embodiment 1, circular protrusions 4 are provided at both ends of the coiling roller 3, a depression 12 is provided on the protrusion 4, and a blocking block 13 is hinged on the side wall of the depression 12, Housing 15 inner wall is provided with the blocking platform 11 that cooperates with blocking block 13, and the blocking block 13 that is hinged in the depression 12 on the protrusion 4 at two ends of winding roller 3 ends is opposite in direction, is opposite to the blocking block 13 on the two projections 4 equally. The direction of the mating blocking platform 11 is also reversed.

Embodiment 3

[0028] Embodiment 3: On the basis of the structure described in Embodiment 2, the recesses 12 are rectangular, and the number of the recesses 12 is four, and they are evenly distributed on the protrusions 4, and the side walls of each protrusion 4 are hinged There are blocking blocks 13 , the number of blocking platforms 11 corresponds to the number of blocking blocks 13 , and they are evenly distributed on the inner wall of the housing 15 .

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Abstract

The invention provides a falling prevention device for a pole tower and a safe construction method for an electric pole tower, and belongs to the field of a safe device and method for climbing a pole. The falling prevention device comprises a girdle, wherein a fixed ring is fixed on the girdle; the falling prevention device also comprises a safety rope and a take-up and pay-off device; self-locking hooks are arranged at two ends of the safety rope; the safety take-up and pay-off device comprises a casing; a wire outlet, ground piles and a fixed rod are arranged in the casing; the safety take-up and pay-off device is fixed on the ground through the ground piles; an inner shaft and a wire reeling roller wrapping the outside of the inner shaft are arranged in the casing; the wire reeling roller is arranged in the casing through a bearing; a coil spring is arranged between the wire reeling roller and the inner shaft; an emergency stop device is arranged between the casing and the wire reeling roller; a locking wire is arranged on the wire reeling roller; an annular rope is arranged at the other end of the locking wire and sleeves the fixed rod; and when the annular rope extends out of the wire outlet and sleeves the fixed rod, the wire reeling roller compresses the coil spring to the maximum energy storage state, so that emergency rescue when a worker is dangerous in the process of climbing the pole can be realized.

Description

technical field [0001] The invention provides a pole tower fall prevention device and a power pole tower safety construction method, belonging to the field of pole climbing safety devices and methods. Background technique [0002] At present, the work on the line pole tower requires special power line construction personnel to use special climbing tools to climb to the pole tower for maintenance and repair of the line. The line construction personnel have no protection facilities in the process of using the pedal climbing pole , In rainy days or when there is ice on the tower, it will cause the tower to be slippery, and the line construction personnel may have a dangerous accident of falling. The existing equipment cannot solve this problem well. Contents of the invention [0003] The purpose of the present invention is to provide a pole tower fall prevention device and a safe construction method for electric pole towers, so that workers can carry out emergency rescue when...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B35/04
CPCA62B35/04
Inventor 牛文东张远镇张传坤王冰玉王文波张娜牛子凡胡春静朱国进杨跃宇蒋会平刘岱雯吴志强路玲张蕙欣赵舒铭赵守莉朱宇曹瑜李想杨帆
Owner STATE GRID OF CHINA TECH COLLEGE
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