Scissor type lift and lifting device thereof

A lifting device and lift technology, applied in the direction of lifting device, lifting frame, etc., can solve the problems of thermal deformation accuracy of mechanical structure, difficult to guarantee, etc., and achieve the effect of ensuring accuracy, reducing thermal deformation, and reducing solder joints

Inactive Publication Date: 2010-06-16
LAUNCH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually the total length of the bottom plate parts 1 and 4 is 2 meters or more, and the mechanical structure of this length can only be welded and positioned by the above-mentioned welding technology, that is, this technology will inevitably cause thermal deformation and deformation of the mechanical structure after welding. Difficult to guarantee accuracy

Method used

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  • Scissor type lift and lifting device thereof
  • Scissor type lift and lifting device thereof
  • Scissor type lift and lifting device thereof

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Embodiment Construction

[0026] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0027] see Figure 2 to Figure 5 The scissor lift embodiment of the present invention includes a lifting device 100, two parallel scissor supports 200 vertically arranged and a working platform 300 connecting the tops of the two parallel scissor supports 200, and the bottom of the scissor supports 200 is stably placed On the ground, the lifting device 100 includes:

[0028] Safety support plate 30, locking member 50, safety bar 60, top shaft 70 and at least two motorized telescopic devices 10 arranged in parallel, said motorized telescopic device 10 includes a telescopic rod 11 at one end thereof;

[0029] The top shafts 70 are respectively pivotally connected to the ends of the telescopic rods 11 of the at least two parallel motorized te...

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Abstract

The invention discloses a scissor type lift and a lifting device thereof. The lifting device comprises a protective supporting plate, a lock, a bumper, a head shaft and at least two parallel engine-driven telescopic devices, wherein each engine-driven telescopic device comprises a telescopic rod at one end thereof respectively; the head shaft is pivoted with tail ends of telescopic rods of the at least two parallel engine-driven telescopic devices respectively; the two ends of the protective supporting plate are fixed to the at least two parallel engine-driven telescopic devices respectively; the lock is arranged on the protective supporting plate between the two engine-driven telescopic devices; one end of the bumper is pivoted with the head shaft; the rod is close to the lock and is provided with a plurality of notches distributed along the axial direction; and the notches and the lock forms a self-locked structure locked in one way. The scissor type lift and the lifting device thereof of the invention can ensure the safety of the lifting operation, reduce the height difference between two platforms of the scissor type lift and meet the standard requirement.

Description

technical field [0001] The invention relates to a load-bearing machine, in particular to a scissor lift and a lifting device thereof. Background technique [0002] The function of the car lift is to lift the car from the ground to a certain height, which is convenient for the maintenance personnel to detect and repair the car. According to the structure of the lift, the lift can be divided into three categories: 1) two-post lift; 2) four-post lift; 3) scissor lift. [0003] In order to avoid the loss of human property caused by the sudden fall of the car, it is necessary to design a safety device with high safety. Among them, the mechanical insurance is the main safety guarantee device during the use of the car scissor lift. When personnel perform vehicle maintenance, mechanical insurance needs to ensure that the height difference between the left and right working platforms of the scissor lift is within the permitted range and the safety of the vehicle maintenance personn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F7/08B66F7/28
Inventor 刘均谢志皓邢君
Owner LAUNCH TECH CO LTD
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