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A traction type high voltage cable deicing hammer

A high-voltage cable and traction-type technology, which is applied in the field of cable deicing devices, can solve problems such as the lack of safety of workers and the lodging of high-voltage line towers, and achieve the effects of simple structure, accelerated deicing speed, and low cost

Inactive Publication Date: 2019-02-26
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, freezing rain occurs all over our country. Once freezing rain occurs, it will accumulate and form ice coating on high-voltage cables. A small amount of problems is not a big problem, but once the thickness reaches one centimeter or more, the weight of ice coating will increase. The weight of the upper high-voltage cable will cause the high-voltage line tower to fall. The current method is to use a hammer to let the staff climb the tower and knock the high-voltage cable to make the ice fall off. However, because the high-voltage line tower is prone to collapse at this time, the staff's safety not guaranteed

Method used

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  • A traction type high voltage cable deicing hammer
  • A traction type high voltage cable deicing hammer

Examples

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Embodiment Construction

[0016] The present invention can be explained in more detail with reference to the following examples; however, it should be noted that the present invention is not limited to the following examples; the purpose of disclosing the present invention is to protect all changes and improvements within the scope of the present invention.

[0017] combined with figure 1 Or the traction-type high-voltage cable deicing hammer described in 2, comprising a front sheave 21, a rear sheave 1, a "ㄐ" shaped plate, a hammer handle positioning shaft, a hammer handle 15, a spring 17, a spring positioning rod 19, and an iron hammer 13 And traction rope 23, described rear sheave 1, the wheel surface of front sheave 21 are respectively provided with wheel groove 20, and described " ㄐ " shape board comprises front vertical board 3, horizontal board 4 and rear vertical board 5, front The lower end of the vertical plate 3 is connected to the front end of the horizontal plate 4, the rear end of the hor...

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Abstract

The invention discloses a pull-type high voltage cable deicing hammer and relates to a cable deicing device. One end of a sheave shaft of a front sheave (21) and one end of a sheave shaft of a rear sheave (1) are connected to one sides of the upper ends of two board bodies of a board shaped like an inverted right-angled h, one end of a hammer handle (15) is connected with one side of the board body at the lower end of the board through a hammer handle positioning shaft, a spring positioning rod (19) is fixed on the front corner of the board, the two ends of a spring (17) are connected with the middle of the spring positioning rod and the hammer handle respectively, the other end of the hammer handle is provided with a hammer body (13), semicircular grooves (14) are formed in the upper face of the hammer body at intervals, and the upper end of a hauling cable (23) is connected with the middle of the hammer handle. The pull-type high voltage cable deicing hammer walks on a high voltage cable through the front sheave and the rear sheave, a person under a pole pulls the hauling cable with a hand to remove ice on the high voltage cable, and the purpose of rapid deicing is achieved.

Description

technical field [0001] The invention relates to a cable deicing device, in particular to a traction type high voltage cable deicing hammer. Background technique [0002] As we all know, freezing rain occurs all over our country. Once freezing rain occurs, it will accumulate and form ice coating on high-voltage cables. A small amount of problems is not a big problem, but once the thickness reaches one centimeter or more, the weight of ice coating will increase. The weight of the upper high-voltage cable will cause the high-voltage line tower to fall. The current method is to use a hammer to let the staff climb the tower and knock the high-voltage cable to make the ice fall off. However, because the high-voltage line tower is prone to collapse at this time, the staff's Safety cannot be guaranteed. Contents of the invention [0003] In order to overcome the deficiencies in the prior art, the invention discloses a traction-type high-voltage cable deicing hammer, which uses th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G7/16
CPCH02G7/16
Inventor 徐静王喜俊洪凯张五一
Owner STATE GRID CORP OF CHINA
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