Tower crane cable fixing device
A cable fixing device and tower crane technology, applied in the direction of the cable suspension device, etc., can solve the problems of easy leakage, major electricity safety accidents, and overall electrification of the tower crane, so as to prevent frictional damage, prevent random swing, and facilitate installation.
Inactive Publication Date: 2021-03-09
CHINA CONSTR FIFTH ENG DIV CORP LTD
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Problems solved by technology
At present, most of the tower crane cables on the construction site are randomly laid out, especially the vertical cables of the tower crane, lack of fixed points, and no insulation measures are taken
The cable will rub against the standard section of the tower crane during use. Once the cable is damaged, it is easy to leak electricity, which will lead to the overall electrification of the tower crane, resulting in a major electrical safety accident.
Method used
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0016] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the figure). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0017] In addition, the descriptions in...
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The invention relates to the technical field of buildings, and particularly discloses a tower crane cable fixing device which comprises an insulating rubber wire, an insulating plastic rod and a metalcylindrical hinge, the insulating plastic rod is provided with a U-shaped groove and a plastic hook, the insulating rubber wire is located on the hook, and one end of the metal cylindrical hinge is arranged on a tower crane standard knot round rod; by arranging the U-shaped groove, the insulating plastic rod and the insulating rubber wire, the cable can be firmly fixed, free swinging of the cableis prevented, the potential safety hazard of electric leakage caused by friction damage between the cable and the standard knot is prevented, the device can be conveniently installed on the tower crane standard knot by using the metal cylindrical hinge, the operation is simple and convenient, and subsequent disassembly and replacement are also facilitated.
Description
technical field [0001] The invention relates to the technical field of construction, and specifically discloses a tower crane cable fixing device. Background technique [0002] In construction projects, tower cranes are the most widely used vertical transportation equipment, and the safety of temporary power consumption is the focus of safety management. At present, most of the tower crane cables on the construction site are arranged randomly, especially the vertical cables of the tower crane, which lack fixed points and no insulation measures are taken. The cable will rub against the standard section of the tower crane during use. Once the cable is damaged, it is very easy to leak electricity, which will lead to the overall electrification of the tower crane, resulting in a major electricity safety accident. Contents of the invention [0003] The present invention provides a tower crane cable fixing device aimed at the deficiencies of the above-mentioned prior art. [0...
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IPC IPC(8): H02G7/08
CPCH02G7/08
Inventor 李文兰宏烈吴朝川吴一锋王志宏华志强蒋放熊杰刘湘兰刘敏
Owner CHINA CONSTR FIFTH ENG DIV CORP LTD