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Straight top cargo lifting platform

A lifting platform, straight-top technology, applied in the direction of lifting frame, lifting device, etc., can solve the problems of low safety and reliability of the lifting platform, and achieve the effect of increasing safety performance and reliability and slowing down the speed of descent.

Active Publication Date: 2015-12-23
广西鑫深科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a straight-top type cargo lifting platform, which can solve the problem of low safety and reliability of the existing lifting platform

Method used

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  • Straight top cargo lifting platform
  • Straight top cargo lifting platform
  • Straight top cargo lifting platform

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Experimental program
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Embodiment Construction

[0014] Below in conjunction with accompanying drawing example, the present invention is described in further detail:

[0015] Such as figure 1 , figure 2 and image 3 The present embodiment shown includes a skeleton main body 9, a hydraulic cylinder 3 and a hydraulic pump 2 installed at the lower part of the skeleton main body, and a cargo lifting platform 8 driven by three sets of wire rope pulley windings driven by the hydraulic cylinder. The upper part is provided with a push rod 14 driven by the anti-fall cylinder 13, which stretches out laterally during operation; , the third fixed pulley 17, the fourth fixed pulley 18 and the fifth fixed pulley 19; the anti-fall counterweight 6 is installed on the skeleton main body 9 through the counterweight guide wheel 12, and the anti-fall counterweight is pulled by the wire rope pulley winding, The wire ropes 1 on both sides of the anti-fall counterweight are connected to the two sides of the cargo lifting platform 8 through the...

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PUM

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Abstract

The invention discloses a straight-top cargo lifting platform, which relates to the technical field of cargo lifting devices, and comprises a skeleton main body, a hydraulic cylinder mounted on the lower part of the skeleton main body, and a cargo lifting platform driven by the hydraulic cylinder and pulled by a wire rope pulley winding. , a push rod driven by an anti-drop cylinder is arranged on the upper part of the main body of the skeleton, and the push rod protrudes laterally when working. Compared with the prior art, it overcomes the height of the platform rebound caused by hydraulic compression, and increases its Safety performance and reliability.

Description

technical field [0001] The invention relates to the technical field of cargo lifting devices, in particular to a straight-top cargo lifting platform. Background technique [0002] At present, the structure of most hydraulic straight-top cargo platforms is composed of hydraulic cylinders, wire rope pulley windings, cargo platforms and skeletons. Place the goods on the loading platform, start the hydraulic system to drive the platform up, amplify the lifting height through the pulley winding, stop unloading when the goods reach the height of the predetermined top dead center, and then return to the bottom dead center. Generally, the hydraulic cargo platform cannot limit the rebound height of the platform due to hydraulic compression after unloading, which may easily cause cargo or even personal accidents. It is much heavier, and when the hydraulic system leaks or the wire rope breaks, the goods and the platform are prone to fall at an extremely fast speed and cause accidents....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F7/04B66F7/28
Inventor 杨开沈黄恒旺罗泽礼黄国华张锐
Owner 广西鑫深科技有限公司