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

Portable lifting and carrying machine

A hoist, portable technology, applied in the direction of cranes, etc., can solve the problems of limited use scope, small scope of application, inconvenient portability, etc., and achieve the effects of compact structure, wide application scope and simple installation.

Inactive Publication Date: 2006-02-08
SHANGHAI CHUNSHAN IND
View PDF1 Cites 12 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the construction of construction, decoration and installation, various materials need to be transported vertically, and the installed equipment also needs to be lifted vertically into place. In Chinese patent 02255301.0, a simple portable hoist is disclosed. Its disadvantages are There is no clutch and brake. When this kind of lifting equipment is used in conjunction with the miniature lifting motor, the speed is slow and the efficiency is low; at the same time, the scope of application of this machine is small, and it can only be used indoors, and cannot be used outdoors; the upper part of the column uses Integral ejector structure, this structure also limits the scope of use, and it is inconvenient to carry

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
  • Portable lifting and carrying machine
  • Portable lifting and carrying machine
  • Portable lifting and carrying machine

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 2

[0018] The present invention is used in places where there is no supporting force-bearing surface at the outdoor upper end ( image 3 ). Install the lower joint 48, the clamp 6, the thrust bearing 7, the rotating arm part and the upper joint 50 on the vertical pole 5 in sequence, then put them into the base hole, and then connect them through the lower joint 48, the upper joint 50 and the tail joint 46 Lifting bar 47 and inclined bar 49. The counterweight is placed on the flat bar 47 near the junction of the flat bar 47 and the oblique bar 49, which has a good fixing effect.

specific Embodiment approach 3

[0019] The present invention is directly installed on the scaffold and uses ( Figure 4 ). It is only necessary to install the upright bar 5 on the scaffold cross bars 51 , 52 through the scaffold joints 53 , 54 .

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

A Portable trolley, relates to a feeding machinery using in building and decorate ornament. It is adapted for works of lifting or putting down weight in / out house. The purpose is high lifting efficiency, large scope of application, facilitating for carrying. The invention comprises: host machine, holdfast and rotor arm, the host machine comprises a electromotor, a decelerator, a chassis, a clutch coupling, a brake, a rope roll and armoured rope; the holdfast comprises a threaded rod, a vertical rod, a masthead cap, a gripper, a thrust bearing and a shelf; the rotor arm comprises a rotor sleeve, arm, a pulley yoke, a block, a pin axial, an arm dragline, a limit switch shelf and overtravel-limit switch; the motor connects with the driving part of the clutch coupling by the decelerator. The clutch coupling comprises a driving part, a connector, a knob, rope roll as the driven member of the clutch coupling connects with the driving part of the clutch coupling via the connector.

Description

[0001] Field [0002] The invention relates to a feeding machine used in construction, decoration and installation engineering. technical background [0003] In the construction of construction, decoration and installation, various materials need to be transported vertically, and the installed equipment also needs to be lifted vertically into place. In Chinese patent 02255301.0, a simple portable hoist is disclosed. Its disadvantages are There is no clutch and brake. When this kind of lifting equipment is used in conjunction with the miniature lifting motor, the speed is slow and the efficiency is low; at the same time, the scope of application of this machine is small, and it can only be used indoors, and cannot be used outdoors; the upper part of the column uses Integral ejector rod structure, this structure also makes its scope of use limited, and it is inconvenient to carry. Contents of the invention [0004] The object of the present invention is to overcome the shortc...

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): B66C23/02
Inventor 刘文东刘春雨王勇
Owner SHANGHAI CHUNSHAN IND
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