Unlock instant, AI-driven research and patent intelligence for your innovation.

Manual-and-electric dual-purpose lifting device

A lifting device and electric dual-purpose technology, which is applied in the direction of hoisting device, spring mechanism, etc., can solve the problems of not having electric lifting hoist, no dual-purpose lifting device, etc.

Inactive Publication Date: 2017-12-01
任鸿毅
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The lifting device is an important lifting device with a wide range of applications. At present, the domestically developed and mass-produced lifting devices do not have electric lifting hoists that use manual power as the power source. With the development of nuclear power in the country and some specia

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
  • Manual-and-electric dual-purpose lifting device
  • Manual-and-electric dual-purpose lifting device
  • Manual-and-electric dual-purpose lifting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as Figure 1-5 As shown, a manual and electric dual-purpose lifting device described in the embodiment of the present invention includes a bracket 1, and an electric trolley 2 is fixedly connected to both ends of the top of the bracket 1, and the electric trolley 2 is connected to a track 3. The bracket 1 A reel shell 4 is arranged below, and a reel 6 with a steel wire rope 5 is arranged inside the reel shell 4. One end of the steel wire rope 5 is fixed on the reel shell 4, and the steel wire rope 5 is connected with a rope wedge 7. Below the rope wedge 7, there is a The hook 8 and the reel shell 4 are connected to the manual side reducer box 10 arranged at one end of the reel shell 4 through a connecting device. The connecting device communicates with the manual side reducer box 10. The body 10 is provided with a rotating shaft one 9 inside, and the rotating shaft one 9 in the manual side reducer compartment 10 is provided with a gear one 11, and the gear one 11 i...

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 manual and electric dual-purpose lifting device, which includes a bracket, an electric trolley is fixedly connected to both ends of the top of the bracket, and the electric trolley is connected to a track. A reel with a wire rope, one end of the wire rope is fixed on the reel casing, the wire rope is connected with a rope wedge, and a hook is provided under the rope wedge, and the reel casing is connected with a manual side on one side of the reel casing through a connecting device. Reducer body. The beneficial effects of the present invention are: the manual and electric dual-purpose lifting device provided by the present invention realizes the manual function and can switch between electric and manual functions, enabling the lifting electric hoist to still operate normally when there is no power.

Description

technical field [0001] The invention relates to a manual and electric dual-purpose lifting device. Background technique [0002] The lifting device is an important lifting device with a wide range of applications. At present, the domestically developed and mass-produced lifting devices do not have electric lifting hoists that use manual power as the power source. With the development of nuclear power in the country and some special industries In the actual production process, it is necessary to carry out emergency lifting operation without electricity, so there is no dual-purpose lifting device combining electric and manual in the prior art. This situation can no longer meet the needs of the country and some manufacturers. requirements. Contents of the invention [0003] The purpose of the present invention is to provide a manual and electric dual-purpose lifting device, which overcomes the shortcomings of existing products that can only use electric power as a power sour...

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): B66D1/12B66D1/04B66D1/14
CPCB66D1/12B66D1/04B66D1/14
Inventor 任鸿毅
Owner 任鸿毅