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Lifting hook capable of holding goods in emergency during falling

An emergency and cargo technology, applied in the direction of load hanging components, transportation and packaging, etc., can solve the problems of anti-dropping of lanyards, breakage of lanyards, and detachment of goods from lifting hooks, etc., to increase safety and prevent direct falling , The effect of preventing the lanyard from falling off

Inactive Publication Date: 2021-01-15
PUJIANG PEILUO ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In many engineering projects, cranes are needed to lift some heavy goods, and because of the heavy weight of these goods, there will be many accidents during the transportation process, especially the process of transporting goods to high places During the process, the cargo may be detached from the lifting hook due to shaking and strong winds, and even the lanyard may break and cause the cargo to fall and other accidents.
It is difficult for some existing cranes to prevent the lanyard from falling off, and it is even more difficult to take protective measures when the lanyard breaks accidentally, and the protection is poor

Method used

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  • Lifting hook capable of holding goods in emergency during falling
  • Lifting hook capable of holding goods in emergency during falling
  • Lifting hook capable of holding goods in emergency during falling

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Embodiment Construction

[0015] Combine below Figure 1-4 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0016] A hoisting hook that can be held tightly when goods fall according to the present invention includes a hoisting hook 11, the hoisting hook 11 is provided with a placement chamber 13 with an upward opening, and the placement chamber 13 is connected by sliding up and down. There is a placement plate 12, the lower wall of the placement chamber 13 communicates with a main liquid chamber 18, the lower wall of the placement chamber 13 communicates with a return spring chamber 16 on the left side of the main liquid chamber 18, and the return spring chamber A return spring 14 is fixedly connected between the lower wall of 16 and the lower end surface of the placement plate 12, and the ...

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Abstract

The invention discloses a lifting hook capable of holding goods in emergency during falling. The lifting hook comprises a lifting hook body, wherein a placing cavity with an upward opening is formed in the lifting hook body, a placing plate is connected to the placing cavity in an up-down sliding mode, a main liquid cavity is formed in the lower wall of the placing cavity in a communicating mode,a reset spring cavity located on the left side of the main liquid cavity is formed in the lower wall of the placing cavity in a communicating mode, a reset spring is fixedly connected between the lower wall of the reset spring cavity and the lower end surface of the placing plate, a main connecting block located on the right side of the reset spring is fixedly connected to the lower end surface ofthe placing plate, and a main piston plate which is in sliding connection with the main liquid cavity is fixedly connected to the lower end surface of the main connecting block. According to the lifting hook, the placement of the goods is sensed through the spring placing plate, after the goods are placed, pressing blocks on the left side and the right side are pushed through a hydraulic piston cylinder to hold a hanging rope so as to prevent the hanging rope from falling off, and then the front side and the rear side of the hanging rope are held again.

Description

technical field [0001] The invention relates to the related field of cranes, in particular to a lifting hook that can be held tightly tightly when cargo falls. Background technique [0002] In many engineering projects, cranes are needed to lift some heavy goods, and because of the heavy weight of these goods, there will be many accidents during the transportation process, especially the process of transporting goods to high places During the process, the goods may be separated from the lifting hook due to shaking and strong wind, and even the lanyard may break and cause the goods to fall and other accidents. Some existing cranes are difficult to prevent the lanyard from falling off well, and it is even more difficult to take protective measures when the lanyard breaks accidentally, and the protection is poor. The invention discloses a lifting hook that can be held tightly tightly when the goods fall, which can solve the above problems. Contents of the invention [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/36
CPCB66C1/36
Inventor 张车
Owner PUJIANG PEILUO ELECTRONICS TECH CO LTD
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