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Construction method for abutting high-altitude long-span roof pipe trusses by adjustable temporary support

A construction method and temporary support technology, applied in construction, building structure, construction material processing, etc., can solve problems such as undiscovered improved technical solutions, reduce risk factors and hidden safety hazards, improve utilization rate, and speed up construction progress Effect

Inactive Publication Date: 2013-04-17
YONGSHENG CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, no relevant improvement technical solutions have been found in published patent applications

Method used

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  • Construction method for abutting high-altitude long-span roof pipe trusses by adjustable temporary support
  • Construction method for abutting high-altitude long-span roof pipe trusses by adjustable temporary support

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Embodiment Construction

[0026] The main device for implementing the present invention includes standard section support frame 1, adjustable support 2, conversion platform 3, crossbeam 4, hinge support 5, nut 6, embossed plate 7, adjustable support leg 8, U-shaped fixing bolt 9. Support 10, arc brace 11, lower chord 12 and upper chord 13.

[0027] The conversion platform 3, the beam 4, the hinge support 5 and the arc brace 11 are made of section steel.

[0028] The construction method includes the following steps:

[0029] ①. Determine the position of the temporary support point, and set up the temporary standard section support frame 1 under the temporary support point;

[0030] ②. The upper flange of the temporary standard section support frame 1 is connected to the adjustable support 2;

[0031] ③. The upper part of the adjustable support 2 is flange-connected with the conversion platform 3;

[0032] ④. Weld the beam 4 on the conversion platform 3;

[0033] ⑤. The upper middle part of the cross...

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Abstract

Provided is a construction method for abutting high-altitude long-span roof pipe trusses by an adjustable temporary support. The device comprises a standard section support frame (1), an adjustable support (2), a conversion platform (3), beams (4), a hinged shoe (5), nuts (6), batten plates (7), adjustable supporting leg (8), U-shaped fixing bolts (9), a support (10), arc support plates (11), lower chord tubes (12) and upper chord tubes (13). When the adjustable temporary support is used for abutting the pipe trusses, positioning control is utilized in high-latitude contact and assembly welding of large proof pipe trusses, so that the pipe trusses are subjected to assembly welding in a force-free state, the utilization rate of a crane is greatly increased, accuracy and quality of welding are guaranteed, the construction speed is increased, and risk factors and potential safety hazards caused when the pipe trusses are suspended by the crane for abutting can be reduced. Besides, the structure is simple, the generality is high, and construction cost can be saved.

Description

technical field [0001] The invention relates to international patent classification E04G scaffolding or construction tools or other building auxiliary equipment and structure installation and construction technology, especially the adjustable temporary support high-altitude large-span roof pipe truss docking construction for high-altitude large-span roof inverted triangular pipe truss high-altitude meeting welding installation method. Background technique [0002] In the known technology, a truss is a planar or spatial structure composed of straight rods and generally having triangular units. Under load, the truss members mainly bear axial tension or pressure, so that the strength of the material can be fully utilized. When the span is large, it can save material, reduce self-weight and increase rigidity compared with solid web beams, so it is suitable for large spans. Load-bearing structures and high-rise structures, such as roof trusses, bridges, transmission line towers,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/14
Inventor 缪建国刘燕殷波童霞卢江华王双喜王东梁建军
Owner YONGSHENG CONSTR GRP
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