Lifting rope slip preventing device
An anti-slip and sling technology, applied in the directions of transportation and packaging, load hanging components, etc., can solve the problem of inconvenient operation, and achieve the effect of convenient installation, good safety, and preventing the sling from slipping.
Inactive Publication Date: 2016-11-09
HEFEI SHENDIAO HOISTING MACHINERY
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Problems solved by technology
[0002] The hook is a commonly used spreader in hoisting machinery. The hooks currently on the market have the function of preventing the rope from slipping from the inside of the hook. Generally, the torsion spring acts on the hook and the baffle, and the baffle seals the suspension. The opening of the hook, this structure needs to apply a force against the torsion spring torsion during the process of putting the sling in. When the sling is heavy, it needs the cooperation of multiple people to put the sling into the hook and start working. not convenient
Method used
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[0012] like figure 1 As shown, the present invention discloses a suspension rope anti-slip device, comprising: a hook 1, a fixed seat 2, a middle hole 3, a groove 4, a rotating shaft 5, a telescopic rod 6, and a locking bolt 7. The fixed seat 2 Welded on the inner end surface of the upper part of the hook 1, the lower part of the fixed seat 2 has a middle hole 3, the tail end of the hook 1 has a groove 4, and the two ends of the rotating shaft 5 are fixed in the groove 4, the lower end of the telescopic rod 6 is rotationally connected to the tail end of the hook 1 through the rotating shaft 5, the upper end of the telescopic rod 6 can extend into the middle hole 3, and the front end of the fixed seat 2 A threaded hole is provided, and the locking bolt 7 is threadedly connected with the fixing seat 2 through the threaded hole.
[0013] The middle hole 3 is a cylindrical hole.
[0014] The diameter of the upper end of the telescopic rod 6 is smaller than the diameter of the mi...
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The invention discloses a lifting rope slip preventing device. The lifting rope slip preventing device comprises a lifting hook, a fixer, a middle hole, a groove, a rotating shaft, a telescopic rod and a locking bolt, wherein the fixer is welded on the inner end surface of the upper part of the lifting hook, the middle hole is formed in the lower part of the fixer, one groove is formed in the tail end of the lifting hook, the two ends of the rotating shaft are fixedly connected to the two side walls of the groove, the lower end of the telescopic rod is in rotating connection with the tail end of the lifting hook through the rotating shaft, the upper end of the telescopic rod can extend into the middle hole, a threaded hole is formed in the front end surface of the fixer, and the locking bolt is in thread connection with the fixer through the threaded hole. The lifting rope slip preventing device has the advantages of being high in safety and convenient to use.
Description
technical field [0001] The invention relates to an anti-slip device for a suspension rope, which is applied in the technical field of hoisting and hoisting. Background technique [0002] The hook is a commonly used spreader in hoisting machinery. The hooks currently on the market have the function of preventing the rope from slipping from the inside of the hook. Generally, the torsion spring acts on the hook and the baffle, and the baffle seals the suspension. The opening of the hook, this structure needs to apply a force against the torsion spring torsion during the process of putting the sling in. When the sling is heavy, it needs the cooperation of multiple people to put the sling into the hook and start working. not convenient. Contents of the invention [0003] In order to solve the defects of the prior art solutions, the invention discloses a suspension rope anti-slip device, which has the advantages of high safety and convenient installation. [0004] The inventio...
Claims
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IPC IPC(8): B66C1/36
CPCB66C1/36
Inventor 梁志成
Owner HEFEI SHENDIAO HOISTING MACHINERY