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Rotatable hook fixing device

A fixing device and hook technology, applied in the direction of transportation and packaging, load hanging components, etc., can solve the problems of potential safety hazards, easy detachment of bolts from the socket, troublesome alignment of pins and sockets, etc., to achieve easy maintenance and alignment Simple bit mode, time-saving effect

Active Publication Date: 2016-08-17
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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  • Rotatable hook fixing device
  • Rotatable hook fixing device
  • Rotatable hook fixing device

Examples

Experimental program
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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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Abstract

The invention relates to a rotatable hook fixing device, including a hook and a spreader. The axis of the hook is rotatably connected to the spreader; one end of the spreader is connected with a bolt, and the bolt can swing in a vertical plane; two ends of the hook are provided with necks, which are thorough from top to bottom and have openings on the outer end; the bolt inserts into the necks to constrain the rotation of the hook; when the bolt swings from the necks, the hook can rotate relatively to the spreader by the axis. For usage of the device, when the bolt engages into the necks, the hook cannot be rotated; and then the hook can be used freely for transporting cargos. When the hook needs to rotate, a rope is pulled to pull the bolt from the necks, then the hook is rotated; when the hook is rotated to the other side, the rope is laid down, so that the bolt is clamped into the neck on the other end of the hook and fixed to complete the 180 DEG rotation of the hook. Compared with the prior art, the invention has the advantages of simple structure and convenience for usage.

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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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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