Lifting hook with anti-loose nut arranged on lifting rod

An anti-loosening nut and boom technology, applied in the field of hooks, can solve the problems of not being able to prevent the lifting ring from being disengaged, unable to restrict the upward movement of the anti-loosening sleeve, etc., so as to achieve the effect of fast and convenient hanging of the sleeve and preventing loosening and falling off.

Inactive Publication Date: 2019-10-01
郭新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of hook can restrict the upward movement of the anti-loose sleeve through the screw to prevent the lifting ring from being disengaged from the J-shaped hook. disengagement effect

Method used

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  • Lifting hook with anti-loose nut arranged on lifting rod

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Embodiment Construction

[0011] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.

[0012] The suspension rod shown in the accompanying drawing is equipped with a hook with a lock nut, including a hook 1, a suspension ring 2, a lock sleeve 3, and a screw 4; Hook 1.2; J-type hook 1.2 includes port 1.2.1, crotch 1.2.2, the closer the end face of port 1.2.1 is to crotch 1.2.2, the more downward it is inclined; 2 sets of lifting rings are hung on J-type hook 1.2 crotch 1.2.2 Top; the anti-loosening sleeve 3 is provided with a large and small horn hole at the bottom, which is put on and off the boom 1.1 from top to bottom, and the horn hole cover of the anti-loosening sleeve 3 is on the J-shaped hook 1.2; When on the J-shaped hook 1.2, the screw 4 is horizontally connected in the screw hole of the suspension rod 1.1 above the upper end surface of the anti-loosening sleeve 3; the screw 4 is provided with a lock nut 5; the lo...

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PUM

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Abstract

The invention discloses a lifting hook with an anti-loose nut arranged on a lifting rod. The lifting hook comprises a hook, a hanging ring, an anti-loose sleeve and a screw; the hook comprises a vertically-arranged lifting rod and a J-shaped hook connected to the lower end of the lifting rod; the J-shaped hook comprises a port and a bent hook; the hanging ring is hung on the J-shaped hook in a sleeving mode; the anti-loose sleeve is provided with a horn hole with a large upper part and a small lower part, the anti-loose sleeve sleeves the lifting rod from top to bottom, and the anti-loose sleeve horn hole covers the J-shaped hook; when the anti-loose sleeve horn hole covers the J-shaped hook, the screw is transversely connected into the part, above the upper end surface of the anti-loose sleeve, of the lifting rod screw hole; the screw is provided with the anti-loose nut; the anti-loose nut is fastened on the side wall of the lifting rod; and the further improvement is that the closerto an end surface of the port the J-shaped hook is to the bent hook, the more inclined downwards of the end surface of the port the J-shaped hook is. According to the lifting hook with the anti-loosenut arranged on lifting rod, the screw can be prevented from loosening and falling off, during use, the hanging ring can be quickly and conveniently hung.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a suspension hook. Background technique [0002] A hook on the market includes a hook, a ring, a locking sleeve, and a screw; the hook includes a vertical suspension rod, and a J-shaped hook connected to the lower end of the suspension rod; The hook is on the hook; the anti-loose sleeve is provided with a large and small horn hole at the bottom, which is put on and off from the suspender from top to bottom, and the horn hole of the anti-loose sleeve is covered on the J-shaped hook; when the horn hole of the anti-loose sleeve is placed on the J When on the type hook, the screw is transversely connected in the screw hole of the boom above the upper end surface of the anti-loosening sleeve. This kind of hook can restrict the upward movement of the anti-loose sleeve through the screw to prevent the lifting ring from being disengaged from the J-shaped hook. disengagement effect. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/36
CPCB66C1/36
Inventor 郭新
Owner 郭新
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