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Lifting hook device and lifting equipment

A hook and base technology, applied in the field of construction equipment, can solve problems such as time delay and high labor intensity, achieve simple and rapid process, and improve the effect of existing problems

Inactive Publication Date: 2021-03-09
GUANGDONG BOZHILIN ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to provide a hook device, which can improve the problems of time delay and high labor intensity of existing hooks when taking the hook

Method used

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  • Lifting hook device and lifting equipment
  • Lifting hook device and lifting equipment
  • Lifting hook device and lifting equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0052] Please refer to Figure 1 to Figure 12 , the embodiment of the present application provides a hook device, comprising:

[0053] The base body is provided with a bayonet 11;

[0054] The first hook 20 is rotatably connected to the base, and has a first position for closing the bayonet 11 and a second position for opening the bayonet 11;

[0055] The locking member 30 is used to lock the first hook 20 at the second position;

[0056] The hook trigger mechanism is configured to be triggered by the second hook 101 when the second hook 101 of the heavy object 100 to be lifted enters the bayonet 11, so that the first hook 20 is unlocked from the second position and automatically resets to the first position.

[0057] Optionally, in this embodiment, an elastic return member 40 is further provided between the base body and the first hook, and the elastic return member 40 is used to drive the first hanger 20 to automatically return to the first position. It can be understood...

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Abstract

The invention provides a lifting hook device and lifting equipment, and relates to the technical field of construction equipment. The lifting hook device comprises a base body, a first lifting hook, alocking piece and a hooking triggering mechanism, wherein the base body is provided with a clamping opening; the first lifting hook is rotatably connected to the base body and has a first position atwhich the clamping opening is closed and a second position at which the clamping opening is opened; the locking piece is used for locking the first lifting hook at the second position; and the hooking triggering mechanism is configured to be triggered by a second lifting hook when the second lifting hook which is about to lift a heavy object enters the clamping opening, so that the first liftinghook is unlocked from the second position and automatically reset to the first position. According to the lifting hook device, through cooperation of the hooking triggering mechanism and the locking piece, the position of the first lifting hook can be switched after the second lifting hook for the heavy object triggers the hooking triggering mechanism, and the hooking action is completed. The timeconsumed for hooking is effectively shortened, and the labor intensity of personnel operation is reduced.

Description

technical field [0001] The present application relates to the technical field of construction equipment, in particular, to a hook device and lifting equipment. Background technique [0002] During the construction of prefabricated buildings, it is necessary to use building tower cranes to lift prefabricated concrete components, such as laminated panels, shear walls, stairs, etc. [0003] The hooks used during hoisting are not convenient enough to take the bait, and often need to rely on a large amount of manpower to cooperate with the electric drive device to lock to complete the work of taking the bait, which not only delays time but also requires a lot of labor intensity. Contents of the invention [0004] The purpose of the present application is to provide a hook device, which can improve the problems of time delay and high labor intensity of the existing hook when taking the hook. [0005] Another object of the present application is to provide a lifting device compr...

Claims

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Application Information

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IPC IPC(8): B66C1/36B66C13/06
CPCB66C1/36B66C13/06
Inventor 宋银灏夏开卫徐政
Owner GUANGDONG BOZHILIN ROBOT CO LTD
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