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Lifting system for construction

A formwork technology for construction, which is applied in construction, building structure, and on-site preparation of building components. It can solve problems such as troublesome operation, danger of falling, and waste of time, so as to save the space occupied by equipment, speed up the construction progress, The effect of ensuring construction safety

Active Publication Date: 2011-12-28
GUANGZHOU CONSTR ENG +2
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, the climbing system of the hydraulic climbing formwork technology needs to be attached to the wall. When the wall becomes cross-sectional, transitional processing (such as climbing and resetting through the second floor) is required, which is cumbersome to operate; The system has no anti-fall structure, which is prone to fall hazards
In addition, the large steel platform is a whole. During construction, it is necessary to complete all the construction of a platform of a height before proceeding to the construction of the next floor. Flow operation cannot be realized, the construction is inflexible, and time is wasted. Moreover, the entire platform is large and difficult to realize. Corrective operation

Method used

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Embodiment Construction

[0031] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. Such as figure 1 — Figure 8 B, shows the formwork lifting system for construction of an embodiment in detail.

[0032] Such as figure 1As shown, the construction formwork system includes a top platform 10 , a middle platform 20 and a bottom platform 30 arranged in sequence from top to bottom and parallel to each other. A track (not shown) perpendicular to the direction of the wall is provided at the bottom of the top platform 10, a pulley 11 is arranged on the track, and a wall formwork 50 is hung under the pulley, so that the wall formwork 50 can be horizontally along the top platform 10 Move, so as to facilitate mold opening and mold closing, of course, in other embodiments of the present invention, other methods in the prior art that can realize the horizontal movement of the wall formwork 50 can also be used. Between the top platform 10...

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Abstract

The invention relates to a template hoisting system for a building. The template hoisting system provided by the invention comprises a top layer platform, a middle layer platform and a bottom layer platform which are sequentially arranged from top to bottom and are mutually parallel, wherein a wall template capable of horizontally sliding along the top layer platform is hung at the bottom of the top layer platform; a tubular upright post perpendicular to the top layer platform and the middle layer platform is fixed between the top layer platform and the middle layer platform; the two ends of steel beams for supporting the tubular upright post of the middle layer platform and the bottom layer platform can be fixed on the walls at two sides; more than three hydraulic hoisting systems are arranged by aiming at the top layer platform, the middle layer platform and the bottom layer platform of each unit; and each hydraulic hoisting system comprises a hoisting upright post, an upper hoisting box, a lower hoisting box and a pair of hydraulic cylinders which are connected between the upper hoisting box and the lower hoisting box. The template hoisting system for the building provided by the invention can be used for realizing that the platforms can be effectively hoisted by the height of a storey, thereby realizing the upward construction of core cylinder walls and other walls layer by layer; the safe reliability is high; and the falling phenomenon can be avoided.

Description

technical field [0001] The invention belongs to the field of construction machinery, and relates to a formwork lifting system for construction, in particular to an integrated system of a flexible hydraulic roof lifting platform and a combined formwork for super high-rise building core tube construction. Background technique [0002] At present, domestic super high-rise building construction (such as core tube construction) is widely used in hydraulic climbing formwork technology, integral steel platform electric lifter formwork lifting system, large-tonnage long-stroke cylinder integral jacking formwork technology (integral steel platform), etc. However, the climbing system of the hydraulic climbing formwork technology needs to be attached to the wall. When the wall becomes cross-sectional, transitional processing (such as climbing and resetting through the second floor) is required, which is cumbersome to operate; The system has no fall-proof structure, which is prone to fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G11/22E04G11/24
Inventor 吴瑞卿尹穗潘伟杰张元斌凌文轩赖泽荣黄亮忠方耿珲苏建华方世宏苏毅明吴昊
Owner GUANGZHOU CONSTR ENG
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