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

Fast lifting nut

A lifting nut, fast technology, applied in the direction of lifting devices, etc., can solve the problems of slow working speed, low efficiency, and inability to achieve rapid lifting, etc., to save the operator's time.

Pending Publication Date: 2018-11-06
沈阳航博自动化科技有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The lifting nut is used on the lead screw of the heavy-duty car jack. The existing lifting nut includes a nut bracket, a sleeve, and a split nut arranged in the sleeve. The lifting nut of this structure can only be buckled and buckled along the helical line on the screw rod. Movement, slow working speed and low efficiency, cannot realize fast lifting function

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
  • Fast lifting nut
  • Fast lifting nut
  • Fast lifting nut

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention will be further elaborated below in conjunction with the accompanying drawings of the description.

[0022] Such as figure 1 As shown, a quick-lifting nut of the present invention comprises a housing 2, a handle 3, a moving pin 5, a nut 6 and a fixed pin 7, wherein the nut 6 is a split structure of two halves of a cylindrical split nut, and on the nut 6 There are fixed pins 7 and moving pins 5, and the two nuts 6 are installed on the inner round platform of the casing 2 through their respective fixing pins 7, and the two nuts 6 are connected with the turntable 4 located at the end of the casing 2 through the moving pins 5. The end cover 1 is installed on the top of the turntable 4; the handle 3 is arranged on the outside of the shell 2.

[0023] Half of the thread in each nut 6 is cut clockwise, and the remaining part forms two sections of concentric arcs after the two nuts 6 are fastened together. The thread longitudinal section in the nut 6 is ...

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 fast lifting nut. The fast lifting nut comprises a shell, a handle, moving pins, a nut body and fixed pins; wherein, the nut body is a split structure of two cylindrical opposite-opened nuts, the fixed pin and a moving pin are arranged on the nuts, and the two nuts are mounted on an inner round table of the shell through the corresponding fixed pins; the two nuts are further connected with a rotating disc arranged at the end of the shell through the moving pins, and an end cover is mounted on the upper part of the rotating disc; and the handle is arranged at the exterior of the shell, the rotating disc is an annular plate, dialing rods are symmetrically arranged at the two ends of the annular plate, two arc grooves are formed in the rotating disc with respect tothe center of the rotating disc, linear grooves are symmetrically formed in the clockwise positions of each arc groove, the arc grooves are matched with fixed pin top end grooves, and the linear grooves are matched with the moving pins. According to the fast lifting nut, when the nuts are combined with a screw, the nuts can be lifted on the screw along the screw line, when the nuts are rotated outwards to be tangent to the shell, the nuts are not matched with the screw, meanwhile, the nuts can be lifted quickly on the screw, and the purpose of saving the time of the operator is achieved.

Description

technical field [0001] The invention relates to a nut, in particular to a fast lifting nut. Background technique [0002] The lifting nut is used on the lead screw of the heavy-duty car jack. The existing lifting nut includes a nut bracket, a sleeve, and a split nut arranged in the sleeve. The lifting nut of this structure can only be buckled and buckled along the helical line on the screw rod. Movement, the working speed is slow, the efficiency is low, and the fast lifting function cannot be realized. Contents of the invention [0003] Aiming at the disadvantages of the lifting nuts in the prior art, such as slow working speed, low efficiency, and inability to realize fast lifting function, the problem to be solved by the present invention is to provide a fast lifting nut that can be lifted quickly, is easy to operate, and has high working efficiency. [0004] In order to solve the problems of the technologies described above, the technical solution adopted in the presen...

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): B66F3/12
CPCB66F3/12B66F2700/04
Inventor 由晓峰王丽卿戎朋光李清野裴秀果姜春英
Owner 沈阳航博自动化科技有限公司
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