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Hooking device for crane

A technology of cranes and slewing devices, applied in the field of hooking devices for cranes, can solve problems such as ignoring economical efficiency, achieve the effects of ensuring stability and safety, improving friction, and preventing cargo from falling

Inactive Publication Date: 2018-11-09
安徽骏达起重机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the product characteristics and historical reasons of cranes, for a long time people have only measured the quality of cranes from a technical point of view and ignored the economics.

Method used

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  • Hooking device for crane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0040] figure 1 A schematic structural diagram of a hooking device for a crane in an embodiment of the present invention is shown.

[0041] Such as figure 1 As shown, the embodiment provides a hooking device for a crane, including:

[0042] Two groups of hooks 1, two groups of hooks 1 are symmetrically arranged at both ends of the bracket 2, the hook 1 includes four hook hands 3, and a plurality of hook hands 3 are evenly distributed along the vertical plane; Middle part: pressure sensor, the pressure sensor is arranged on the hook 1, and is used to detect the weight of the goods hung on the hook 1.

[0043] A rotary disc 5 is arranged on the upper part of the support 2 . The support 2 is connected with the rotary disk 5 through connecting pins. The rotary disc 5 is provided with a hydraulic rotary device, which can drive the rotary disc 5 to rotate. It also includes a pull rod 6, one end of which is hinged to both sides of the hydraulic rod at the bottom of the rotary di...

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PUM

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Abstract

The invention discloses a hooking device for a crane. The hooking device comprises: two groups of hook, wherein the two groups of hook are symmetrically arranged at two ends of a bracket, each group of hook comprises a plurality of hook hands, and the plurality of hook hands are evenly distributed along a vertical plane; a hydraulic rod, which is arranged at the middle part of the bracket; and pressure sensors, which arranged on the hooks for detecting the weight of a cargo hooked on the hooks. According to the invention, the two groups of hook are symmetrically arranged at two ends of the bracket both and comprise the plurality of hook hands which are evenly distributed along the vertical planes; so when a cargo is to be hooked, the gravity of the cargo can be evenly dispersed to ensure smoothness and safety in hooking of the cargo.

Description

technical field [0001] The invention relates to the technical field of cranes, and more specifically, to a hooking device for a crane. Background technique [0002] Cranes are indispensable material handling equipment and industrial installation equipment in the development of the national economy, and their development level represents the progress of industrial construction and the progress of human civilization. Due to the product characteristics and historical reasons of cranes, for a long time people have only measured the quality of cranes from a technical point of view and ignored the economy. The rapid development of science and technology has promoted the improvement of modern design and manufacturing capabilities, fierce international market competition and rising steel and energy prices have made cranes increasingly energy-saving and economically lightweight. [0003] Existing crane grabs have many shapes and are suitable for hoisting goods of various shapes and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/10
CPCB66C1/10
Inventor 李孙全
Owner 安徽骏达起重机械有限公司