Cable and wire retractor
A technology for retractors and wires, which is applied in the installation of cables, the arrangement of cables between relative moving parts, and electrical components, etc. It can solve the problems of large space occupation, large support area, and increased transportation costs. The effect of small space and low construction cost
Active Publication Date: 2018-08-17
STATE GRID CORP OF CHINA +2
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- Application Information
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Problems solved by technology
[0002] At present, the cable and wire retractors in the prior art are all horizontal brackets. The brackets of this kind of cable and wire retractors occupy a large area and occupy a large space during transportation, which affects the loading capacity of the transportation tool. Sometimes more Vehicles, which increase transportation costs, thereby increasing construction costs
Method used
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[0020] As shown in the figure, the cable and wire retractor is composed of a vertical folding tetrapod A and a wire reel B. The vertical folding tetrapod includes a sleeve type column 6 and four support legs 18, and the upper ends of the support legs 18 pass through The hinge seat 16 and the hinge shaft 17 are hinged on the upper end of the sleeve type column 6, the sleeve type column 6 is sleeved with a sliding sleeve 5, and the middle part of the bracket leg 18 and the sliding sleeve 5 are hinged with a folding strut 4 , in the sleeve type column 6, the I shaft 7 is rotated and fixed through the upper bearing 15 and the lower bearing 3, and the upper end of the I shaft 7 has an axial blind hole with a keyway, and the II shaft is arranged through a key in the axial blind hole 14. A connection plate 13 is provided on the upper end of the II shaft 14, and the wire plate B is fixed on the connection plate 13 through the connecting piece 8.
[0021] The coil B is composed of an u...
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A cable wire winding and pay-off device comprises a vertical folding quadripod (A) and a wire reel (B), the vertical folding quadripod comprises a shaft-sleeve-type stand column (6) and four support legs (18), the upper ends of the support legs (18) are hinged to the upper end of the shaft-sleeve-type stand column (6) through a hinge base (16) and a hinge shaft (17), the shaft-sleeve-type stand column (6) is sleeved with a sliding sleeve (5), a folding supporting rod (4) is hinged to the position between the middle of each support leg (18) and the sliding sleeve (5), the inside of the shaft-sleeve-type stand column (6) is fixedly provided with a shaft I (7) in a rotating mode through an upper bearing (15) and a lower bearing (3), the upper end of the shaft I (7) is provided with an axial blind hole with a key groove, a shaft II (14) is arranged in the axial blind hole through a key, the upper end of the shaft II (14) is provided with a connection plate (13), and the wire reel (B) is fixed to the connection plate (13) through a connection piece (8). The quadripod is foldable, occupied space is little when the cable wire winding and pay-off device is transported, and construction cost is low.
Description
technical field [0001] The invention relates to a cable and wire retractor, in particular to a cable and wire retractor whose support is a vertical folding tripod. Background technique [0002] At present, the cable and wire retractors in the prior art are all horizontal brackets. The brackets of this kind of cable and wire retractors occupy a large area and occupy a large space during transportation, which affects the loading capacity of the transportation tool. Sometimes more Carriers increase transportation costs, thereby increasing construction costs. Therefore, designing a cable and wire retractor with a foldable bracket is a technical problem to be solved at present. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cable and wire retractor with a foldable bracket. [0004] The technical scheme that the present invention solves its technical problem is: [0005] The cable and wire retractor is composed o...
Claims
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IPC IPC(8): H02G11/00B65H75/34
Inventor 王建军黄军平刘红书邱超杰
Owner STATE GRID CORP OF CHINA