Lifting hook of hoist crane

A lifting hoist and hook technology, which is applied in the field of lifting facilities, can solve the problems of personal safety threats, insufficient estimation, damage to the lifting hoist and objects to be lifted, etc., so as to achieve the effect of ensuring safety and avoiding accidents.

Inactive Publication Date: 2008-12-17
常熟市海鸥机械有限责任公司
View PDF1 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the actual use process, there are often two lifting situations. One is that the operator does not estimate the quality (weight) of the object to be hoisted enough, which leads to extreme accidents that should not occur due to overloading of the hoist. The lifting hoist and the obje

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Lifting hook of hoist crane
  • Lifting hook of hoist crane
  • Lifting hook of hoist crane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] In order to make the expensive examiners of the patent office, especially the public, understand the essence and beneficial effects of the present invention more clearly, the specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings and embodiments, but all descriptions of the embodiments are not Constituting a restriction on the technical solution of the present invention, any formal but not substantive equivalent replacement or conceptual change shall be regarded as the scope of the technical solution disclosed and claimed in the present invention.

[0022] see figure 2 and image 3 , the upper part of the given hook body 1 is extended with an adapter 11 for matching the hook body 1 with the hook body carrying device 4 described in detail below, and the whole adapter 11 is preferably forged to match the hook The body 1 is fixed, and can also be fixed with the hook body 1 by welding. In this embodiment...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a hook of a hoist crane, which belongs to the technical field of hoisting facilities, comprises a hook body, a cylindrical body and a pin shaft and is characterized in that the hook also comprises a lifting device of the hook body, an overloading responder, a sling connector and a hanger shaft; the cylindrical body is a cylindrical body which is provided with a first cavity and a second cavity which are separated by a cavity-dividing boss arranged on the inner wall of the cylindrical body in an extending mode; the lifting device of the hook body is arranged in the second cavity and coupled with the cylindrical body; the hook body is matched and connected on the lifting device of the hook body; the lower end of the hanger shaft is positioned in the second cavity and contacted with the lifting device of the hook body and the upper end thereof extends into the first cavity and is coupled with the sling connector; the overloading responder is sheathed at the lower end of the hanger shaft; wherein, the lower part of the sling connector forms a column body, the outer wall of which is provided with warning signs. The hook of the hoist crane has the advantages of ensuring safety and avoiding accidents.

Description

technical field [0001] The invention belongs to the technical field of lifting facilities, and in particular relates to a hook of a hoist. Background technique [0002] As is well known in the industry, for a hoist, no matter it is manual or electric, it must be equipped with a hook for lifting heavy objects. figure 1 Shows the hook of the lifting hoist commonly used in the prior art, which includes a hook body 1, a cylinder body 2 and a pin shaft 3, the hook body 1 is fixed on the lower part of the cylinder body 2 with a nut, and the pin shaft 3 is arranged on the cylinder body Near the middle of body 2. When the suspension hook of this structure is to be configured on the lifting hoist, then, as long as one end of the rope such as a steel wire rope is fixed with the bearing pin 3, the middle part of the rope is wound on the winch of the lifting hoist, and the other end of the rope is One end can be fixed with the winch. In the state of use, the hook body 1 pulls up or h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B66C1/40
Inventor 陆颖杰陆正岳郁正叶
Owner 常熟市海鸥机械有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap