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Pulley bracket platform with large-column-grid and large-area grid structure and construction method thereof by utilizing pulley bracket method

A grid structure, large-area technology, applied in building construction, construction, building materials processing and other directions, can solve problems such as grid deformation, and achieve the effects of easy error control, convenient feeding, stacking and evacuation

Inactive Publication Date: 2011-02-16
THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a large-area grid structure with a large column network and a sliding frame method construction method, to solve the technical problem that the grid deformation is easily caused in the traditional grid construction; and to solve the problem in a short construction period The problem of setting up a large-area grid

Method used

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  • Pulley bracket platform with large-column-grid and large-area grid structure and construction method thereof by utilizing pulley bracket method
  • Pulley bracket platform with large-column-grid and large-area grid structure and construction method thereof by utilizing pulley bracket method
  • Pulley bracket platform with large-column-grid and large-area grid structure and construction method thereof by utilizing pulley bracket method

Examples

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Embodiment Construction

[0041] Examples see Figure 2 to Figure 9 As shown, a large-area grid structure sliding frame platform with a large column network includes a frame body for sliding a space steel truss structure between two columns of columns 10 and composed of steel pipes, and the frame body It is composed of a tower 1.1, a suspension frame 1.2 and a suspension frame 1.3. The tower frame 1.1 has at least two rows, and the two longitudinal towers are connected by a horizontal frame 12. The bottom and top of the two horizontal towers are connected with the suspension frame. 1.2 Connection, the outer top of the tower is connected to the cantilever frame 1.3, the steel pipe 4 at the bottom of the tower is set on the pulley 5, its axis coincides with the pulley axis 6, the pulley 5 is placed on the guide rail 2, and the guide rail 2 is laid with The sleeper 3 is fixed by spot welding.

[0042] The tower is a space vertical cantilever steel truss structure composed of steel pipes, the suspension s...

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Abstract

The invention relates to a pulley bracket platform with a large-column-grid and large-area grid structure and a construction method thereof by utilizing a pulley bracket method. A bracket body comprises a tower bracket, a suspended span bracket and a suspended overhang bracket; two longitudinal tower brackets are connected through a cross bracket; the bottoms and the tops of two traverse tower brackets are connected with the suspended span bracket; the top of the external side of the tower bracket is connected with the suspended overhang bracket; a steel pipe arranged on the bottom end of the tower bracket is sheathed on a pulley, and the axis of the steel pipe coincides to the axis of the pulley; the pulley is arranged on a guide rail; a sleeper is laid below the guide rail, and the sleeper and the guide rail are fixed in a spot welding mode; a pulley is arranged on the bottom surface of the pulley bracket platform; and the shift of a construction platform is realized by shifting the pulley. Compared with the traditional scaffold, the invention the advantages that the erecting amount and the dismantling of the scaffold can be reduced; the problems of overlarge deflection value and overlarge displacement deviation of a grid bracket to be erected because of overlarge integral settlement of a construction bracket are simultaneously avoided and can be widely applied to the installation and the construction of the large-column-grid and large-area grid structure.

Description

technical field [0001] The invention relates to a construction platform installed with a steel net frame, in particular to a sliding frame platform with a large column net and large area grid structure and a construction method of the sliding frame method. Background technique [0002] Usually, the grid construction adopts the construction methods such as the high-altitude bulk method, the hoisting method, the overall lifting method, and the grid sliding method. If the tonnage is too large, common quality problems such as excessive overall settlement of the support, excessive grid deflection, and large displacement deviation will often occur. Moreover, the above-mentioned methods often result in a relatively long construction period due to the long construction time of auxiliary construction facilities. long, resulting in high project cost. Contents of the invention [0003] The purpose of the present invention is to provide a large-area grid structure with a large colum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/16E04B1/35
Inventor 杨发兵孟铁兵王天东韩友强李军钟艳张巧芬李新宇李雪辉
Owner THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU
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