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Multi-claw hook

A hook and chain hanging technology, which is applied in the field of multi-claw hooks, can solve problems such as inconvenience, and achieve the effects of convenient use, simple structure, and improved hoisting efficiency

Inactive Publication Date: 2009-04-29
浙江杭机铸造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a multi-claw hook with a simple structure, which can solve the problem that the existing multi-claw hook can only use iron wire or rope when hoisting objects with uneven positions and multi-directional orientations. Temporary connection, very inconvenient shortcoming

Method used

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Examples

Experimental program
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Embodiment Construction

[0015] Such as figure 2 As shown, it is a multi-claw hook of the present invention, including a hanger 3 and three hanging chains connected to the hanger, each hanging chain is provided with a telescopic adjustment device, and the hanging chain includes a chain body 1 and hook claws 2. The hook is connected to the chain body through a telescopic adjustment device. The telescopic adjustment device includes a connecting body 4, and an internal thread hole 41 is provided in the middle of both ends of the connecting body 4. The chain body and the end of the hook claw Both are provided with a threaded connection portion 42, and the chain body 1 and the claw 2 are connected to the connecting body 4 through a threaded turnbuckle.

[0016] Due to the adoption of the above-mentioned technical scheme, the present invention improves the connection structure between the chain body and the claws of the existing common suspension chain to be connected by a turnbuckle with internal and exte...

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Abstract

The invention discloses a multi-claw hook, which comprises a hanger and a plurality of sling chains connected on the hanger, and at least one sling chain is provided with a telescopic adjustment device, and the sling chain comprises a chain body and a knuckle connected on the chain body by the telescopic adjustment device which comprises a connecting body, and internal screw holes are arranged at the middle part of the two ends of the connecting body, and the chain body and the knuckle end part are respectively provided with screw connecting parts, and the sling body, the knuckle and the connecting body are connected by a screw flower basket. The multi-claw hook improves the existing common chain body of the sling chain and the connecting structure of the knuckle to be connected by the internal and external screw basket, and the length and the direction angle can be adjusted randomly, thus being convenient for the hanging of various lifting objects with rugged positions and multi-direction orientations, and the multi-claw hook is simple in structure and convenient in usage and enhances the hanging efficiency.

Description

technical field [0001] The present invention relates to multi-claw hooks. Background technique [0002] In the production process of various industries, it is often necessary to use multi-claw hooks, such as the clay core used in casting manufacturing, it is necessary to use a multi-claw hook to hoist it into the interior of the outer mold, because the clay core on the core The hanging position is very irregular, such as figure 1 , the length of existing multi-claw suspension hook chain body 1 and hook claw 2 is identical, run into uneven or multi-directional suspension during use, just can only be temporarily connected with iron wire or rope, very inconvenient. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multi-claw hook with a simple structure, which can solve the problem that the existing multi-claw hook can only use iron wire or rope when hoisting objects with uneven positions and multi-directional orie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/14
Inventor 韩国松徐水林
Owner 浙江杭机铸造有限公司
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