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Emission detonation cartridge for removing ice on power transmission line

A launch-type, transmission line technology, applied in the direction of blasting, blasting barrels, weapon accessories, etc., can solve problems such as poor safety, high energy consumption, and low efficiency, and achieve the effect of improving efficiency

Inactive Publication Date: 2013-04-10
BEIJING INSTITUTE OF TECHNOLOGYGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of large energy consumption, low efficiency and poor safety in the existing technology for removing icing from transmission lines, and propose a launch-type detonation tube for removing icing from transmission lines

Method used

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  • Emission detonation cartridge for removing ice on power transmission line

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Embodiment Construction

[0026] A launch-type detonation tube for deicing transmission lines, such as figure 1 As shown, it includes a fairing 1, an outer tube 2, an inner tube 3, a powder charge 4, a delay charge 5 and a launcher, and the launcher includes a propellant 6, a blocking cover 7 and a nozzle 8; the connection relationship is: the outer tube 2 It is a cylindrical cavity, and the bottom of the cavity of the outer tube 2 has a small hole; the bottom of the cavity of the outer tube 2 is equipped with a launching device; The tube 8 and the blocking cover 7 are located at the middle of the nozzle 8; the top of the nozzle 8 is equipped with a propellant 6, one end of the fuse is fixedly connected with the propellant through the nozzle 8, and the other end of the fuse passes through the outer tube 2 The small hole at the bottom of the launcher stretches out the outer tube; the top of the launcher has a hollow cylinder, and the delay charge 5 is installed in the hollow of the hollow cylinder at th...

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Abstract

The invention relates to an emission detonation cartridge for removing ice on a power transmission line for changing the current method for manually removing the ice on the power transmission line and a tower and high energy consumption of short-circuit current deicing and improving the efficiency and the safety of deicing operation on the power transmission line and the tower, and belongs to thetechnical field of explosive charging. The emission detonation cartridge comprises a rectifying shield, an outer pipe, an inner pipe, a charge, delay powder and an emission device, wherein the emission device comprises emission powder, a plugging cover and a spray pipe; the delay powder is filled in the hollow cylindrical cavity of the outer pipe; the charge is placed in the cylindrical cavity ofthe inner pipe, and the inner pipe is freely arranged in the cavity of the outer pipe and positioned on the delay powder; and the top of the outer pipe is provided with the rectifying shield, and therectifying shield is fixedly connected with the outer pipe and the inner pipe. The emission detonation cartridge removes the ice on the power transmission line and the tower, replaces manual deicing,ensures the safety of various power transmission facilities in equipment such as the power transmission line and the tower and the like, and improves the efficiency of the deicing operation on the power transmission line and the tower so that the power transmission line and the tower are safe.

Description

technical field [0001] The invention relates to a launch-type detonation tube for removing icing from power lines, especially to remove icing on power lines and towers with different voltage levels, different heights and various complex terrains, changing the current manual removal of power lines The invention relates to a method for coating ice on towers and the high energy consumption of short-circuit current melting ice, improves the efficiency and safety of deicing work on transmission lines and towers, and belongs to the technical field of explosive charges. Background technique [0002] Ice and snow disasters have become one of the serious hidden dangers affecting the safe operation of high-voltage transmission lines. The harm of ice and snow disasters to power transmission is that when the power grid system is severely ice-covered, it will break the line and collapse the tower, resulting in a large-scale power outage accident, and the accident occurred in the severe w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B3/08F42D3/00
Inventor 杨荣杰姚金华李晓东郭晓燕魏学忠宋廷鲁
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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