Lifting platform utilizing high-strength round chain

A high-strength, circular chain technology, applied in the direction of lifting devices, lifting equipment braking devices, lifting frames, etc., can solve the problems of unstable lifting of heavy objects, unable to ensure uniform transmission of heavy objects, and achieve the effect of increasing stability

Inactive Publication Date: 2021-09-24
江苏鸿恩智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the traditional lifting platform is in use, the lifting of heavy objects is not stable

Method used

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  • Lifting platform utilizing high-strength round chain
  • Lifting platform utilizing high-strength round chain
  • Lifting platform utilizing high-strength round chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] see Figure 1-Figure 4 , the present invention provides a lifting platform using a high-strength circular chain: it includes a slow pressure mechanism 1, and also includes a first lifting mechanism 3 that is convenient for the second lifting mechanism 2 to lift. The first lifting mechanism 3 includes a circular chain rope 301, The pulley 302, the rope roller 303, the second motor 304, the bracket 305, the round chain sling 301 is detachably connected to the upper part of the second lifting mechanism 2, the round chain sling 301 bypasses the pulley 302 and is wound on the rope roller 303, One side of the rope roller 303 is key-connected with a second motor 304, and the other side of the rope roller 303 is connected with a bracket 305 through a bearing.

[0029] On the basis of the above-mentioned embodiments: the slow pressure mechanism 1 includes a backing plate 101, a mounting plate 102, a slow pressure spring 103, and a contact pressure plate 104. A mounting plate 102...

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PUM

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Abstract

The invention belongs to the technical field of lifting equipment, and particularly relates to a lifting platform using a high-strength round chain. The lifting platform comprises a pressure buffering mechanism and further comprises a first lifting mechanism facilitating lifting of a second lifting mechanism, and the first lifting mechanism comprises a round chain lifting rope, a pulley, a rope roller, a second motor and a support. According to the lifting platform utilizing the high-strength round chain, through the arrangement of a contact pressing plate and a pressure buffering spring, goods on the upper portion can be supported when a lifting platform plate is placed on the lifting platform, and during preliminary lifting, the pressure buffering spring can apply force to the lifting platform plate, so that small labor is needed during preliminary lifting; and by means of the arrangement of the round chain lifting rope, on one hand, the lifting capacity is high, on the other hand, a heavy object can be preliminarily lifted under driving of the second motor, and it is prevented that much labor is needed when the heavy object is directly driven by a threaded lead screw.

Description

technical field [0001] The invention belongs to the technical field of lifting equipment, and in particular relates to a lifting platform utilizing high-strength circular chains. Background technique [0002] High-strength round chains are suitable for coal mine scraper conveyors, coal plows, drum shearers and other mechanical traction chains. Aiming at the present situation that the large-scale mining grade C round link chain is produced by 23MnCrNiMo54 with high content of precious alloy elements, a new low-cost Mn-Mo low-carbon martensitic steel without post-rolling annealing is developed. The steel is mainly alloyed with Mn and Mo, a small amount of Cr is added, and Nb is microalloyed without precious element Ni. The CCT curve and hardenability of the steel are measured, and the microscopic analysis of different heat treatment states Microstructure and mechanical properties, under the conditions of industrial production, two kinds of grade C mine circular link chains wi...

Claims

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Application Information

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IPC IPC(8): B66C5/02B66C1/16B66C15/00B66F7/14B66F7/28
CPCB66C5/02B66C1/16B66C15/00B66F7/14B66F7/28
Inventor 刘浩然
Owner 江苏鸿恩智能科技有限公司
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