Dedicated wire rope for lever block
A lever hoist and wire rope technology, applied in textiles, papermaking, textile cables, etc., can solve the problems of wire ropes that are prone to lumps, inconsistent elasticity, and the lever hoist crashes.
Inactive Publication Date: 2005-07-06
李兰松
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Problems solved by technology
[0002] The steel wire rope of the lever hoist currently used generally adopts a four-strand oil rope with a steel core. The disadvantage is that the central strand of the steel wire rope is inconsistent with the elasticity of the surrounding strands. Lever hoists are dead, beyond repair, and have a high rate of deformation
The oil wire rope is easy to make the lever hoist slip, which is inconvenient and unhygienic for the operator to use
Method used
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Embodiment Construction
[0008] refer to figure 1 , the present invention is composed of a central strand 1 and peripheral six strands 2, the central strand 1 adopts a fiber core, and the peripheral six strands 2 are distributed in a plum petal shape relative to the central strand 1, and each of the peripheral six strands 2 is composed of seven small strands , the central small strands 3 of these seven small strands are black wires, and the remaining peripheral six small strands 4 are galvanized wires.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention relates to a steel cable used for wrench gourd. The technical project of the invention is: arranging a fabric core in the steel cable central strand, forming the round six strands in plum blossom shape. Each of the six strands is made up of seven small strands including a central small strand and six round small strands. The central strand for adopting fabric core with high elasticity can keep same elasticity with the round six strands, by which, the useful life of the steel cable is extended to 10 times.
Description
technical field [0001] The invention relates to a steel wire rope for a lever hoist. Background technique [0002] The steel wire rope of the lever hoist currently used generally adopts a four-strand oil rope with a steel core. The disadvantage is that the central strand of the steel wire rope is inconsistent with the surrounding strands, and the steel wire rope is prone to lumps. When the lever hoist is used, it will be deformed after 20 times of back and forth. The lever block is dead, beyond repair, and has a high rate of deformation. The oil wire rope is easy to make the lever hoist slip, and it is inconvenient and unhygienic for the operator to use. Contents of the invention [0003] The object of the present invention is to provide a special steel wire rope for lever hoists which is convenient and hygienic to use and has a long service life. [0004] In order to achieve the above object, the technical solution adopted by the present invention is that the central st...
Claims
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Inventor 李兰松
Owner 李兰松
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