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Amplitude changing device special for quadrilateral steel plate

A quadrilateral and steel plate technology, applied in the field of special luffing devices for quadrilateral steel plates

Active Publication Date: 2018-12-07
SHAOXING KEQIAO JINCE INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Currently, there is no such device on the market

Method used

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  • Amplitude changing device special for quadrilateral steel plate
  • Amplitude changing device special for quadrilateral steel plate
  • Amplitude changing device special for quadrilateral steel plate

Examples

Experimental program
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Embodiment Construction

[0024] A special luffing device for quadrilateral steel plates is composed of a frame 1, a first telescopic rod 2, a second telescopic rod 3, a third telescopic rod 4, a fourth telescopic rod 5, a guide groove frame 6, a guide groove 7, a traction Machine 8, rope winding wheel 9, lock 10, chute 11, first hook 12, second hook 13, third hook 14, fourth hook 15, first traction rope 16, second hook The hoisting rope 17, the third hoisting rope 18, the fourth hoisting rope 19, the pull ring 20, the first guide ring 21, the safety lock 22, the second guide ring 23, the third guide ring 24 and the controller 25 are composed of , the frame 1 is composed of a first boss 101, a second concave block 102 and a third boss 103. The first boss 101 is provided with a corresponding first traction rope 16 and a second traction rope The hoisting rope hole 104 of 17, the first boss 101 is provided with a telescopic rod installation bump 105 corresponding to the first hoisting rope 16 and the seco...

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Abstract

The invention relates to an amplitude changing device special for a quadrilateral steel plate, belongs to the field of hoisting tools, and particularly provides a device for enabling the steel plate to be hoisted in a horizontal state through compensation of expansion links. The amplitude changing device has the beneficial effects that the manual labor intensity can be relieved, and hoisting and amplitude changing of the quadrilateral iron plate are rapidly completed; the lengths of hoisting ropes are compensated by the expansion links, and therefore the steel plate is in the horizontal stateduring hoisting, and is not likely to be wound; by means of multiple guide rings, the hoisting ropes are more stable in the transmission process, abrasion and strand breakage of the hoisting ropes areavoided, the service life of the hoisting ropes is prolonged, and potential safety hazards are eliminated; through the combination of a locking device and a safety lock, the device wholly has good power-off protection, and the device is safer during use; and through the combination of a tension sensor and a signal transmitter, the hoisting ropes can be tightened without manual observation.

Description

technical field [0001] The invention relates to a special luffing device for a quadrilateral steel plate, in particular to a device for hoisting a steel plate in a horizontal state by compensating with a telescopic rod, and belongs to the field of hoisting tools. Background technique [0002] Generally, industrial and mining enterprises directly use steel wire ropes to lift thicker steel plates, and quadrilateral steel plates are one of the most common steel plates. The traditional lifting method is to pass two or more steel wire ropes through the lower surface of the steel plate, and then tie the ends of the wire ropes to the hook of the crane for lifting. During the hoisting process, due to uneven force, several steel wire ropes are easily entangled together, and the steel plate hanging in the air is not stable, which is prone to overturning and falling, which brings great hidden dangers to safety. Therefore, there is a need for a spreader device that overcomes the above-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/12B66C15/00
CPCB66C1/12B66C15/00
Inventor 张传波
Owner SHAOXING KEQIAO JINCE INTELLIGENT TECH CO LTD
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