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Lifting equipment

A kind of lifting equipment and hoist technology, applied in the direction of cranes, load hanging components, conveyors, etc., can solve the problems of unsatisfactory steel cages, many sections of steel cages, hidden safety hazards of steel cage stress, etc.

Pending Publication Date: 2020-10-27
CHINA RAILWAY GUANGZHOU ENG GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] At present, the hoisting and hoisting of large steel cages mostly uses two crawler cranes for hoisting construction. In the limited space, the lifting height of the steel cage cannot be satisfied. In order to reduce the outrigger height of the crane, the steel cage can only be divided into two parts. Several sections are hoisted and welded in sections, but the steel cage has too many sections and too many welded joints, which consumes time, manpower, and material resources, and the overall force of the steel cage poses a safety hazard

Method used

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Embodiment Construction

[0018] Combine below Figure 1 to Figure 7 The present invention is further described.

[0019] The present invention relates to a kind of hoisting equipment, which is used for hoisting the reinforcement cage connected to the wall of the low-clearance enclosure structure. The hoisting equipment includes a crane 11, a transport trolley 12 and a main hoisting pole 13, and the reinforcement cage 21 is hoisted in sections to meet the requirements of hoisting and To meet the requirements of precise positioning and entering the slot, the reinforcement cage 21 is manufactured outside the site, and the transport trolley 12 is used to transport the reinforcement cage 21 to the underside of the flyover in the site.

[0020] The main hoist pole 13 is used for hoisting and hoisting the reinforcement cage 21. The main hoist pole 13 includes a main hoist steel plate 15. The two ends of the main hoist steel plate 15 are respectively provided with a plurality of first hoisting holes 16 for in...

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Abstract

The invention discloses lifting equipment. The lifting equipment comprises a crane, a transport trolley and a main hanging carrying pole, wherein the transport trolley comprises a transport support and a plurality of wheels; the main hanging carrying pole comprises a main hanging steel plate, and a plurality of first lifting holes used for the wire rope mounting of the crane are respectively formed in the two ends of the main hanging steel plate; and second lifting holes used for lifting a steel reinforcement cage are formed in the main hanging steel plate along the self length. The transporttrolley is adopted to solve the problem of steel reinforcement cage transport in and out of a field, and the crane lifts the segmented steel reinforcement cage to vertically put into a groove throughthe main hanging carrying pole. The transport trolley and the main hanging carrying pole are utilized to solve the problem that the steel reinforcement cage is transferred and lifted in limited space,so construction manpower material resources and time limit are saved. The lifting equipment can be widely applied to the technical field of building construction.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a lifting device. Background technique [0002] At present, the hoisting and hoisting of large steel cages mostly uses two crawler cranes for hoisting construction. In the limited space, the lifting height of the steel cage cannot be satisfied. In order to reduce the outrigger height of the crane, the steel cage can only be divided into two parts. Several sections are hoisted and welded in sections, but there are too many sections in the steel cage, and there are too many welded joints, which consumes time, manpower, and material resources, and the overall force of the steel cage poses a safety hazard. Contents of the invention [0003] In order to solve at least one of the above-mentioned technical problems and save manpower and material resources, the present invention provides a lifting device, and the adopted technical scheme is as follows: [0004] The lifti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/10B66C13/08B65G35/00E02D5/34
CPCB65G35/00B66C1/10B66C13/08B66C2700/01B66C2700/03E02D5/34
Inventor 李家宏王庆伟任涛罗斌贺辉辉张琦
Owner CHINA RAILWAY GUANGZHOU ENG GRP CO LTD
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