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Mining 10KV waterproof high-pressure draw bar

A high-voltage, mine-used technology, applied in the direction of contact operation parts, etc., can solve the problems of no rainproof, waterproof, rainwater flowing down, hidden dangers of personal safety of operators, etc., to achieve high safety, economical and practical, high reliability Effect

Inactive Publication Date: 2013-08-28
SHANDONG HUALIAN MINING
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, for the sake of convenience and cost saving, the high-voltage pull rods used in mines are often directly installed with insulating rods without any measures to prevent rain and water. When operating high-voltage live equipment in rainy days, rainwater can easily flow down the pull rod, so there is a great potential safety hazard for the personal safety of operators

Method used

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  • Mining 10KV waterproof high-pressure draw bar

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Embodiment Construction

[0014] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0015] As shown in Figure 1, the mine 10KV waterproof high-voltage pull rod according to the present invention includes an insulating rod 2 and an upper insulating joint 1 and a lower insulating joint 4 that are socketed at both ends of the insulating rod 2, and the upper insulating joint 1 and the lower insulating joint 4 Umbrella groups 3 are arranged on insulating rods 2 between them.

[0016] Wherein, the umbrella group 3 and the insulating rod 2 are fixed by an adhesive, the maximum diameter of the umbrella group 3 is 100mm-150mm, and there are 2-4 umbrella groups 3 provided.

[0017] The mine-used 10KV waterproof high-voltage tie rods of the present invention are provided with 2-4 umbrella groups on the insulating rods 2 between the insulating joints, which can effectively block rainwater from flowing down the pull rods, eliminate hidden dangers of electri...

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Abstract

The invention relates to a high-pressure draw bar, in particular to a mining 10KV waterproof high-pressure draw bar. The mining 10KV waterproof high-pressure draw bar comprises an insulating bar (2), an upper insulating joint (1) and a lower insulating joint (4), wherein the upper insulating joint (1) and the lower insulating joint (4) are sleeved at two ends of the insulating bar (2) respectively. A parachute cluster (3) is arranged on the insulating bar (2) between the upper insulating joint (1) and the lower insulating joint (4). When an outdoor high-pressure electrified device is operated in haze and sleet, rain is effectively prevented from flowing down along the draw bar and an electric shock hazard is eliminated. Meanwhile, a lengthened electric arc generated in the process of operation is separated, the safety of an operator is guaranteed, safety benefits are improved, and the mining 10KV waterproof high-pressure draw bar is high in safety, economical, practical and high in reliability.

Description

technical field [0001] The invention relates to a high-voltage pull rod, in particular to a 10KV waterproof high-voltage pull rod for mining. Background technique [0002] At present, for the sake of convenience and cost saving, the high-voltage pull rods used in mines are often directly installed with insulating rods without any measures to prevent rain and water. When operating high-voltage live equipment in rainy days, rainwater is easy to flow down the pull rod, so there is a great potential safety hazard for the personal safety of operators. Contents of the invention [0003] According to the deficiencies in the prior art above, the problem to be solved by the present invention is to provide a mine-used 10KV waterproof high-voltage pull rod with high safety, economy, practicality, high reliability, and effective elimination of hidden dangers of electric shock. [0004] The technical solution adopted by the present invention to solve its technical problems is: [000...

Claims

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Application Information

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IPC IPC(8): H01H3/04
Inventor 李怀富吴葵霞任昌胜
Owner SHANDONG HUALIAN MINING
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