A rotatable hook fixing device

A fixing device and hook technology, applied in the directions of transportation and packaging, load hanging components, etc., can solve problems such as troublesome pin and socket alignment, potential safety hazards, and easy detachment of the pin from the socket, saving time and easy Simple effect of maintenance and alignment

Active Publication Date: 2018-08-07
上海东冠纸业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the alignment between the pin and the socket is cumbersome during the pin fixing, and the pin is easy to detach from the socket, which has certain potential safety hazards.

Method used

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  • A rotatable hook fixing device
  • A rotatable hook fixing device
  • A rotatable hook fixing device

Examples

Experimental program
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Effect test

Embodiment

[0022] A swivel hook fixture such as figure 2 , image 3 As shown, it includes a hook 1 and a spreader 2, the central axis 3 of the hook 1 is connected to the spreader 2 in rotation, one end of the spreader 2 is movably connected to a bolt 4, the upper end of the bolt 4 is connected to the spreader 2 in rotation, and the lower end is At the free end, the bolt 4 can swing on a vertical plane, and the bolt 4 is provided with a stay rope 5 for pulling the bolt 4 . The two ends of suspension hook 1 are equipped with clamping plate 7, and clamping plate 7 is arranged horizontally, and the outside of clamping plate 7 is provided with draw-in groove 6, and draw-in groove 6 is transparent up and down, and outer end is open, and the width of draw-in groove 6 is 1.5-2.0 times of the diameter of the bolt 4 . The length of the latch 4 is such that when the latch 4 is located in the slot 6 , the lower end of the latch 4 is located below the slot 6 . The latch 4 enters the slot 6 to lim...

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PUM

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Abstract

The invention relates to a rotatable hook fixing device, which comprises a hook and a hanger. Both ends of the hook are provided with card slots, the card slots are transparent up and down, and the outer end is open. The latch enters the card slot to limit the rotation of the hook. ; When using the device of the present invention, when the latch is inserted into the slot, the hook cannot be rotated. At this time, the hook can be freely used to transfer goods. Pull it out from the slot, then turn the hook, when it reaches the other end of the hook, put down the pull rope, make the latch snap into the slot at the other end of the hook to fix, and complete the 180° rotation of the hook. Compared with the prior art, the present invention has the advantages of simple structure, convenient use and the like.

Description

technical field [0001] The invention relates to a hook device, in particular to a rotatable hook fixing device. Background technique [0002] In the daily production of papermaking, cranes are used to transport paper rolls, paper rolls or other heavy objects. Especially when transporting base paper rolls, since the base paper rolls have to be turned according to the requirements of rewinding, horizontal rotation is required during the process of transporting the base paper rolls with the crane hook, so the crane hooks that are required to be used can rotate horizontally Yes, it is not fixed. Because of the strong stability of the double electric hoist, the double hoist is generally used in the production workshop to transport the hook. At present, the hook is mainly divided into two types. One way of rotation is driven by the motor. You only need to use the remote control to control it, turn to the required angle (generally 180°) and stop, the bearing will be locked automa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/10
Inventor 杨英贵杜林翟荣甫
Owner 上海东冠纸业有限公司
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