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High altitude transmit method of construction working cable

A sending method and working technology, applied in the field of high-altitude sending of construction work cables, can solve problems such as work cable damage, work cable breakage, long construction period, etc., and achieve the effect of life safety guarantee

Active Publication Date: 2009-06-17
DAQING PETROLEUM ADMINISTRATION +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Shrubs and protruding rock mass will damage the working cable, and the working cable is easy to break and break. During the deployment of the working cable, the safety of personnel is threatened, and the construction period is long

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] 1). Use a crossbow with a shooting range of 160 meters, drill a hole with a diameter of 3 mm on the tail of the arrow of the crossbow, and use it to tie a 2 mm high-strength nylon rope.

[0017] 2). Measure the wind direction, adjust the shooting angle of the crossbow, take off and land against the wind.

[0018] 3). Launch the crossbow, and send one end of a high-strength nylon rope with a diameter of 2mm from one bank of the crossing point to the end of the opposite bank, and leave the other end at the starting point.

[0019] 4). Connect the high-strength nylon rope with a diameter of 6mm to the end of the high-strength nylon rope with a diameter of 2mm left at the starting point. After confirming that the rope is connected firmly, pull the high-strength nylon rope with a diameter of 2mm at the end and pull the high-strength nylon rope with a diameter of 2mm. One end is transported to the opposite bank, and the other end of the 6mm high-strength nylon rope is left at...

Embodiment 2

[0025] 1). Directly bind high-strength steel cables with a diameter of 2mm on the skid landing gear of the aircraft model helicopter.

[0026] 2). Measure the wind direction, take off and land against the wind.

[0027] 3). Start the model airplane helicopter, and send one end of a high-strength steel cable with a diameter of 2mm from one bank of the crossing point to the end of the opposite bank, and leave the other end at the starting point.

[0028] 4). Connect the high-strength steel cable with a diameter of 6mm to the end of the high-strength steel cable with a diameter of 2mm. One end is transported to the opposite bank, and the other end of the 6mm high-strength steel cable remains at the starting point.

[0029] 5). After connecting the starting point of the 12mm high-strength steel cable with the 6mm high-strength steel cable, after confirming that the rope is firmly connected, use a 6mm high-strength steel cable to pull one end of the 12mm high-strength One end rem...

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PUM

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Abstract

The invention discloses a high altitude sending method of construction work working rope, which comprises the following steps: 1)connecting one end of cable or nylon cord to bow or model airplane helicopter; 2)driving the bow or the model airplane helicopter; sending the one end of the cable or the nylon cord from crossover starting point to end point; retaining the other end at the starting point; 3)choosing one more rough cable or nylon cord; connecting the one end to the cable or the nylon cord at the starting point; 4)dragging the cable or the nylon cord of the step 2)at the end; dragging one end of the cable or nylon cord of the step 3)to the end point; retaining the other end at the starting point; proceeding several cycle; using multitime changing rope method; turning the rope with small diameter to the rope with bid diameter; dragging the working rope to the other side through 'rope'. This method possesses simple construction, low labor strength, high worked efficiency and low cost.

Description

Technical field: [0001] The invention relates to a method in the field of long-distance pipeline suspension cable spanning engineering, in particular to a high-altitude sending method of construction working cables. Background technique: [0002] In the bushy valley area, when carrying out the spanning construction of the pipeline suspension cable, it is necessary to send and install the construction work cable at first. The method generally adopted at present is to manually put the working cable from the mountain body on one side of the crossing point to the bottom of the valley, and then guide it to the mountain body on the other side by the bottom of the valley. Shrubs and protruding rock masses will damage the working cables, which are easy to break and break. During the deployment of the working cables, the safety of personnel is threatened, and the construction period is long. Invention content: [0003] In order to overcome the shortcomings of the background techno...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D21/00
Inventor 王笑月徐峰林春文刘聪刘喜才李建波于德承
Owner DAQING PETROLEUM ADMINISTRATION