Check patentability & draft patents in minutes with Patsnap Eureka AI!

Self-mounting method, self-dismounting method and self-dismounting system for subsidiary arm of crane

A crane and self-installation technology, applied in the direction of cranes, etc., can solve the problems of large fleet size, unfavorable rapid transition, and high requirements on the hoisting site, and achieve the effect of reducing requirements and facilitating rapid transition.

Active Publication Date: 2017-09-15
XUZHOU HEAVY MASCH CO LTD
View PDF19 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Using the auxiliary crane to install the jib, the user needs to bear the cost of the auxiliary crane and its driver, especially for long-distance transitions.
Moreover, the follow-up of auxiliary cranes leads to a large fleet size, which is not conducive to quick transition
In addition, when using the auxiliary crane to install the jib to the main jib, the required site area is relatively large, and the requirements for the hoisting site are relatively high.

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
  • Self-mounting method, self-dismounting method and self-dismounting system for subsidiary arm of crane
  • Self-mounting method, self-dismounting method and self-dismounting system for subsidiary arm of crane
  • Self-mounting method, self-dismounting method and self-dismounting system for subsidiary arm of crane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of descriptio...

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 discloses a self-mounting method, self-dismounting method and self-dismounting system for a subsidiary arm of a crane. The self-mounting method for the subsidiary arm of the crane comprises the steps that a main arm of the crane is controlled, a support structure is placed on a transportation flat car in a hung manner, and the subsidiary arm is placed on the support structure in a hung manner; the main arm is controlled to act to get close to the subsidiary arm; and the main arm is connected with the subsidiary arm. According to the self-mounting system for the subsidiary arm of the crane, mounting of the subsidiary arm is completed through the main arm of the crane; an auxiliary crane is not needed any more; and the requirement for the mounting site of the subsidiary arm of the crane is lowered. Furthermore, the auxiliary crane is not needed, expenditure for the auxiliary crane and expenditure for a driver of the auxiliary crane are saved for a user, and cost is saved; and in addition, the scale of a crane fleet can be decreased, and the crane can move to another site quickly.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a self-installation method, a self-disassembly method and a self-disassembly system of a jib of a crane. Background technique [0002] Large-tonnage telescopic boom cranes (with a lifting capacity of 200 tons and above) have a large self-weight. In order to meet the requirements of road transportation, the jib needs to be removed and transported independently on a transport flatbed when transferring. After arriving at the hoisting site, use the auxiliary crane to install the jib on the main jib. [0003] Using an auxiliary crane to install the jib, the user needs to bear the cost of the auxiliary crane and its driver, especially for long-distance transitions. Moreover, the follow-up of auxiliary cranes leads to a large convoy, which is not conducive to quick transitions. In addition, when using the auxiliary crane to install the jib to the main jib, the required site area i...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/64B66C23/62
CPCB66C23/62B66C23/64
Inventor 单增海佟雪峰赵瑞学杜园孙凯陈栋梁
Owner XUZHOU HEAVY MASCH CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com