Mine lifting equipment with high safety performance

A technology of safety performance and lifting equipment, applied in the direction of lifting equipment safety devices, lifting devices, etc., can solve the problems of low safety and practicability, easy damage of components, uneven tilting, etc., and achieve the effect of improving safety protection performance

Pending Publication Date: 2022-01-14
ANHUI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The lifting push rod of the existing mine lifting equipment is inclined, which leads to uneven force on the lifting mechanism of the lifting equipment during lifting. It is easy to be damaged, which increases the maintenance cost. If the damaged components are not repaired and replaced in time, the lifting will easily cause dangerous accidents in the next use, and the existing lifting equipment generally cannot adjust the placement angle, resulting in the lifting equipment being placed on the inclined bottom. The construction platform on the top will also be inclined and uneven, which is also likely to cause dangerous accidents, and the safety and practicability are not high

Method used

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  • Mine lifting equipment with high safety performance
  • Mine lifting equipment with high safety performance
  • Mine lifting equipment with high safety performance

Examples

Experimental program
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Effect test

Embodiment 1

[0032] refer to Figure 1-7 , the present invention provides a mine lifting device with high safety performance, which includes a load-bearing base plate 3, a running part and a fine-tuning part are arranged at the bottom end of the load-bearing base plate 3, a lifting mechanism and a protective shell 2 are arranged at the top end of the load-bearing base plate 3, and the lifting mechanism is located at the protective Inside the shell 2, the top of the lifting mechanism is provided with a jacking platform 1, and the top of the jacking platform 1 is provided with a protective part. ;

[0033] The lifting mechanism includes an action part, the action part is fixedly connected to the top of the bearing base plate 3, and the two sides of the action part are respectively fixedly connected with the first transmission part, the first transmission part is rotatably connected with the bottom end of the lifting part, and the top of the lifting part is rotatably connected with the height...

Embodiment 2

[0056] refer to Figure 8 The difference between this embodiment and Embodiment 1 is that the bottom end of the adjustment table 26 is evenly provided with a plurality of first hinge grooves 36 in the circumferential direction, and the top of the first hinge joint 37 is hinged in the first hinge groove 36, and the first hinge joint The bottom end of 37 is fixedly connected with telescopic support leg 38, and the bottom end of telescopic support leg 38 is fixedly connected with arc-shaped friction block 39. Disc 41, connecting disc 41 is provided with a second hinge groove 42 uniformly in the outer circumferential direction, and one end of a second hinge joint 43 is hinged in the second hinge groove 42, and the other end of the second hinge joint 43 is fixedly connected with one end of a telescopic pole 44. The other end of the strut 44 is hinged with a third joint 45, and the third joint 45 is fixedly connected with the outer wall of the telescopic support leg.

[0057] This ...

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Abstract

The invention provides mine lifting equipment with high safety performance. The mine lifting equipment comprises a bearing bottom plate, wherein a walking part and a fine adjustment part are arranged at the bottom end of the bearing bottom plate; a lifting mechanism and a protective shell are arranged at the top end of the bearing bottom plate; the lifting mechanism is located in the protective shell; a jacking platform is arranged at the top of the lifting mechanism; a protective part is arranged at the top end of the jacking platform; the bottom end of the protective shell is fixedly connected with the top end of the bearing bottom plate; the top end of the protective shell abuts against the bottom end of the jacking platform; the lifting mechanism comprises an action part; the action part is fixedly connected with the top end of the bearing bottom plate; first transmission parts are fixedly connected with two opposite sides of the action part respectively; the first transmission parts are in rotary connection with the bottom end of a lifting part; the top end of the lifting part is in rotary connection with a height keeping part; the height keeping part is fixedly connected with the bottom end of the jacking platform; the action part and the fine adjustment part are electrically connected with a control system. By adopting the mine lifting equipment provided by the invention, the problem in the prior art that the safety performance of the lifting equipment in an operation process is low is solved.

Description

technical field [0001] The invention belongs to the technical field of lifting equipment, in particular to a mine lifting equipment with high safety performance. Background technique [0002] Lifting equipment for mines is commonly used in operations such as electricity, communications, transportation, municipal administration, fire protection, rescue, construction, maintenance and repair. The lifting operation platform of the lifting equipment is a multifunctional lifting mechanical equipment, which can be divided into fixed and mobile Type, guide rail type, crank arm type, scissor type, chain type, loading and unloading platform, etc. [0003] The lifting push rod of the existing mine lifting equipment is inclined, which leads to uneven force on the lifting mechanism of the lifting equipment during lifting. It is easy to be damaged, which increases the maintenance cost. If the damaged components are not repaired and replaced in time, the lifting will easily cause dangerou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04B66F17/00
CPCB66F11/042B66F17/006
Inventor 陈琦升陶增濠
Owner ANHUI UNIV OF SCI & TECH
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