Lifting residue-turning device

A technology of slag dumping and hoisting, which is applied in hoisting devices, hoisting devices, etc., can solve the problems of hidden dangers in construction safety of labor force physical fitness, complicated and inconvenient disassembly and assembly, and large construction investment. It achieves good application and promotion value, simple structure, The effect of improving construction efficiency

Inactive Publication Date: 2015-02-18
中国葛洲坝集团建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above technical problems, the present invention provides a lifting slag dumping device, which solves the problems of low efficiency, strict requirements on the physical fitness of the labor force and potential safety hazards in the traditional pure manual construction, and also eliminates the large investment in the combined construction of the tower frame and the electric hoist. , the problem of cumbersome disassembly and assembly

Method used

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  • Lifting residue-turning device
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Embodiment Construction

[0023] Such as figure 1 , figure 2 As shown, a lifting slag dumping device is composed of a support system, a lifting system, and a slag dumping system. The support system is composed of a chassis 1, a tie rod 2 and a cylinder 3. The support system is fixed on the chassis 1 with the cylinder 3, and the upper end of the cylinder 3 is connected and fixed with the tail end of the chassis 1 by using the tie rod 2.

[0024] The hoisting system consists of drum 4, boom 11, handle 12, first fixed pulley 9-1, third fixed pulley 9-3, first motor 5-1, first hoist 6-1, first wire rope 7-1 , the first hook 8-1, the closed ring 10 to prevent decoupling and the slag bucket 13 are composed. The lifting system consists of installing and fixing the first motor 5-1 and the first hoist 6-1 on the chassis 1, connecting and fixing the drum 4 and the cylinder 3 through flanges, and fixing the first fixed pulley 9-1 on the boom 11. 1 and the third fixed pulley 9-3, one end of the first wire rop...

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Abstract

The invention relates to a lifting residue-turning device which comprises a chassis, wherein a column cylinder is fixedly mounted on the chassis; two ends of a pull rod are respectively fixedly connected with the upper end of the column cylinder and the chassis; a first winding machine and a second winding machine are fixedly mounted on the chassis; the column cylinder is fixedly connected with a rotating drum; a first pulley block and a second pulley block are arranged on a suspension rod; one end of a first steel wire rope is fixed on the first winding machine; the first steel wire rope is wound on a coiling block of the first winding machine; a free end of the first steel wire rope passes by the first pulley block and is fixedly connected with a first lifting hook; a residue-turning barrel is hung on the first lifting hook; one end of a second steel wire rope is fixed on the second winding machine; the second steel wire rope is wound on a coiling block of the second winding machine; a free end of the second steel wire rope passes by the second pulley block and is fixedly connected with a second lifting hook. The lifting residue-turning device provided by the invention has the advantages of simple structure, flexible operation, safety, reliability, high economy and efficieny, and fitness for manual hole-digging construction for holes with larger diameters and deep digging depths.

Description

technical field [0001] The invention provides a lifting slag dumping device, which is suitable for the construction of manual excavation piles with relatively large diameters and deep excavation depths of bridge substructures. Background technique [0002] Manually digging holes for the pile foundation of the lower part of the bridge is an important process in bridge construction. Generally, the lifting and slag removal is realized by traditional manual lifting or the combination of electric hoist and lifting tower. The construction efficiency of manual lifting is low, the labor intensity is high, and the physical fitness requirements of the labor force are strict, so the safety cannot be guaranteed; The task of erecting the tower is heavy, the movement is inconvenient, the workload of dismantling is heavy, and many steel pipes and fasteners are required. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F19/00
CPCB66F19/00
Inventor 张久昌邸书茵
Owner 中国葛洲坝集团建设工程有限公司
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