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

Rotary multi-leg anti-skid lifting device which can be used in rain and snow weather

A lifting device and twist-type technology, which is applied in the direction of lifting devices, lifting equipment safety devices, etc., can solve the problems of less contact surface and easy to cause offset, etc., and achieve the effect of increasing contact surface and increasing friction

Inactive Publication Date: 2019-03-29
洪少雄
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a twist-type multi-leg anti-slip lifting device that can be used in rainy and snowy weather, so as to solve the problem of the existing lifting device in the above-mentioned background technology when it is used in rainy and snowy days. less, it is easy to cause the problem of offset

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
  • Rotary multi-leg anti-skid lifting device which can be used in rain and snow weather
  • Rotary multi-leg anti-skid lifting device which can be used in rain and snow weather
  • Rotary multi-leg anti-skid lifting device which can be used in rain and snow weather

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Hereinafter, embodiments of the present invention will be described in detail, examples of which are shown in the accompanying drawings and the following description. While the invention will be described in conjunction with exemplary embodiments, it will be understood that the description is not intended to limit the invention to the exemplary embodiments. On the contrary, the invention is to cover not only the exemplary embodiment, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims Inside.

[0025] see Figures 1 to 5 , in an embodiment of the present invention, a twist-type multi-leg anti-slip lifting device that can be used in rainy and snowy weather includes a device housing 1, a gear 2, a screw 3, an inverted triangle block 301, a lifting nail 4, a thread 401, Card 402, block 403, bearing 5, bearing inner ring 501, limit rotation col...

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 provides a rotary multi-leg anti-skid lifting device which can be used in rain and snow weather, and belongs to the technical field of anti-skid lifting devices. The device comprises a device shell, gears, a screw, an inverted triangular block, lifting nails, threads, cards, clamping blocks, bearings, inner rings of the bearings, a limit rotating clamp ring, a limiting block, an elastic steel piece and a pressing handle, the gears are movably connected to the front and rear ends of the bottom end of the inner side of the device shell, the screw is arranged in the middle of the bottom of the inner side of the device shell, the gears and the screw are meshed, the end surface of one side of the screw is nested with the inverted triangular block, the inner middles of the gears are clamped with the lifting nails, the outer surfaces of the lifting nails are fixedly connected with the threads, the bottom surfaces of the lifting nails are fixedly connected with the cards, the topsurfaces of the lifting nails are fixedly connected with the clamping blocks, and the bearings sleeve the outer surfaces of the lifting nails.

Description

technical field [0001] The present invention relates to the technical field of vehicle maintenance devices, and more specifically, to the technical field of an anti-slip lifting device. Background technique [0002] The lifter refers to a light and small lifting device that uses a rigid lifting piece as a working device to lift heavy objects within a small stroke through the top bracket or bottom claw. The lifter is mainly used in factories, mines, transportation and other departments as vehicles. Repair and other lifting, support and other work, when the vehicle is blown out or malfunctions, it is often necessary to use a jack to jack up for emergency replacement or maintenance, but the existing jack needs to be used on a flat and dry road, otherwise the vehicle will be lifted Sometimes the jack will shift and slip, causing the vehicle to hit the ground again, causing secondary damage or causing injury to personnel. However, due to the weather in winter, the road surface wi...

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): B66F13/00B66F17/00
CPCB66F13/00B66F17/00
Inventor 洪少雄
Owner 洪少雄
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