Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Free rotation crane

A rotary type, lifting machine technology, applied in the field of lifting machines, can solve the problems of low work efficiency and high labor intensity, and achieve the effects of small occupied space, reduced labor intensity, and improved work efficiency

Inactive Publication Date: 2015-03-18
彭尚元
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of building construction, mechanical equipment is often required to lift building materials. Tower cranes are only suitable for occasions where the space between floors is relatively large. For occasions with small spaces, large equipment such as tower cranes cannot lift building materials at all. In actual construction During the process, it is necessary to use manual handling to place the building materials to the desired location, which is not only labor-intensive, but also very low work efficiency

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
  • Free rotation crane
  • Free rotation crane
  • Free rotation crane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Specific embodiments of the present invention are given below with reference to the accompanying drawings, which are used to further describe the structure of the present invention in detail.

[0014] The free-rotating hoist of this embodiment includes a base 15 on which a beam 18 is fixed, two long cylinders 13 are arranged on one side of the base 15, and a sleeve 12 is installed on the front of the base 15. The upper and lower ends of 12 are respectively fixedly connected with a first flange 10 and a second flange 14, both sides of the second flange 14 are respectively connected with one end of the base 15 and the beam 18 by bolts, and both sides of the sleeve 12 pass through the front side respectively. The bracket 11 and the rear bracket 16 are reinforced with the base 15 , the sleeve 12 is sleeved with a support rod 9 , a first bearing 20 is arranged between the top end of the sleeve 12 and the support rod 9 , and the bottom end of the sleeve 12 and the support rod ...

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 crane, and belongs to the technical field of lifting devices. The free rotation crane comprises a pedestal, a crossbeam is fixed to the pedestal, one side of the pedestal is provided with two elongated cylinders, the front portion of the pedestal is provided with a sleeve, the upper end and the lower end of the sleeve are fixedly connected with a first flange and a second flange respectively, two sides of the second flange are connected with one end of the pedestal and the crossbeam through bolts respectively, two sides of the sleeve are in strengthened connection with the pedestal through a front support and a rear support respectively, a supporting rod is sleeved in the sleeve, a first bearing is arranged between the top of the sleeve and the supporting rod, a second bearing is arranged between the bottom of the sleeve and the supporting rod, and one side of the supporting rod is provided with a platform. The free rotation crane has the advantages of labor intensity reduction, great work efficiency increase, small occupied space, and suitableness for construction in a narrow space.

Description

technical field [0001] The invention relates to a hoisting machine and belongs to the technical field of hoisting equipment. Background technique [0002] At present, mechanical equipment is often required to lift building materials during construction. Tower cranes are only suitable for occasions where the space between floors is relatively large. For occasions with small space, large equipment such as tower cranes cannot lift building materials at all. In actual construction In the process, it is necessary to manually transport the building materials to the required position, which is not only labor-intensive, but also very low in work efficiency. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art, and to provide a free-rotating hoist with reasonable structure design, simple and convenient operation, low labor intensity and high work efficiency. [0004] The present invention is achieved ...

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): B66C23/16B66C23/84
CPCB66C23/166B66C23/84B66C2700/03
Inventor 彭尚元
Owner 彭尚元
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com