Power cable unwinding pulley mechanism for power construction
A power cable and power construction technology, which is applied to cable laying equipment, conveying filamentous materials, thin material processing, etc. Strength and reasonable structure
Inactive Publication Date: 2021-03-19
黄凡喜
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Problems solved by technology
[0003] The disadvantage of the above-mentioned patent is that although it can be applied to various types of cables, the cables are not stable during transportation, and the cables may shake. The collision of the mechanism will not only damage the outer wall of the cable, but also reduce the service life of the pulley mechanism. Therefore, we have designed a pulley mechanism for power cable release for electric power construction to solve the above problems
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[0024] 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 some, not all, embodiments of the present invention.
[0025] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", "front end", "rear end", "both ends", "one end" and "the other end" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this The invention and the simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the p...
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The invention discloses a power cable unwinding pulley mechanism for power construction the mechanism comprises a U-shaped base, wherein a roller is arranged in the U-shaped base, a bolt is mounted onthe U-shaped base in a penetrating manner, the bolt penetrates through the roller and is rotatably connected to the roller, a nut is in threaded connection to the bolt, the nut abuts against the outer wall of the U-shaped base, a supporting plate is arranged above the U-shaped base, two guide columns are fixedly connected to the bottom of the supporting plate, two guide grooves are formed in theupper portion of the U-shaped base, the two guide columns extend into the opposite guide grooves separately and are connected to the opposite guide grooves in a sliding mode, and a hook is fixedly connected to the upper end of the supporting plate. The mechanism is reasonable in structure, can buffer a shaking cable, can weaken the collision strength of the pulley mechanism, achieves the protection of the pulley mechanism, also facilitates the installation and disassembly of the supporting plate, is convenient and quick in operation, can limit the cable, enables the cable to be not prone to jump, and is better in practicality.
Description
technical field [0001] The invention relates to the technical field of tools for electric power construction, in particular to a pulley mechanism for unwinding power cables for electric power construction. Background technique [0002] The prior art discloses a pulley mechanism for power cable pay-off for electric power construction with the application number CN201610131299.3, which includes: a base frame in a U-shaped structure, including a lower beam and two lower columns; a horizontal shaft, It is in the shape of a round rod, and the two ends are erected on the two lower columns respectively; the drum, in the shape of a cylinder, is rotatably set on the horizontal axis, and there are multiple screw holes; two side baffles, both disc-shaped, with radially extending through holes on the edge; fixing bolts, passing through the through holes of the side baffles and screwed into the screw holes of the drum, so that the two side baffles The baffles are respectively fixed on b...
Claims
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Login to View More IPC IPC(8): B65H51/06B65H57/14H02G1/06
CPCB65H51/06B65H57/14B65H2701/34H02G1/06
Inventor 黄凡喜
Owner 黄凡喜