Corresponding device and method for synchronous lifting and installation of pipeline and long-span roof steel structure
A technology of synchronous lifting and steel structure, which is applied in the direction of building construction, building material processing, metal processing equipment, etc., can solve the problems such as the difficulty of matching segmented pipelines, and achieve the effect of increasing the range of activities
Active Publication Date: 2022-05-24
BEIJING CONSTR ENG GRP CO LTD
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Problems solved by technology
[0004] In order to solve the current problem that the long-span roof steel structure and the pipeline are synchronously lifted and put in place, it is difficult to align the segmented pipelines. This application provides a matching device and method for the synchronous lifting and installation of the pipeline and the long-span roof steel structure.
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[0048] Attached to the following Figure 1-5 This application will be described in further detail.
[0049] In order to facilitate the understanding of the working conditions used by the counterpart device in this application, a brief overview is given below: The construction method of the simultaneous lifting and installation of pipelines and large-span roof steel structures is mainly used in large-scale public construction projects such as airports and high-speed railway stations. The process principle is The BIM technology is used to comprehensively arrange and optimize the segmented pipelines, eliminate the collision problem between the segmented pipelines, and design suitable support and hangers and the height adjustment tools for the lifted pipelines according to the type of the grid. The pipeline support and hanger are fixed on the stress-bearing structure of the grid, and the deformation of the pipeline is basically the same as the deformation of the grid. Considering ...
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This application relates to the technical field of large-span segmental pipeline alignment, and in particular to an alignment device and method for synchronous lifting and installation of pipelines and large-span roof steel structures. The alignment device includes a positioning part, a support rod fixed on the positioning part, The cross arm vertically fixed to the free end of the support rod, the movable arm arranged at the end of the cross arm away from the support rod, one end connected to the movable arm, the other end passing through the cross arm to the external rope, and connected to the side of the movable arm facing the positioning part The clamping part is provided with a deflection correction assembly between the positioning part and the clamping part to align the opening of the positioning part with the clamping hole of the clamping part. During the construction of this application, the positioning part is fixed on the segmented pipeline in place, the clamping part is fixed on the segmented pipeline to be adjusted, and the segmented pipeline to be adjusted is moved towards the installed position by dragging the rope. The segmented pipes in the position are approached to achieve preliminary correction, and then the auxiliary rod is passed through the positioning cylinder and the positioning ring in sequence by hammering to realize the deviation correction of the segmented pipes.
Description
technical field [0001] The present application relates to the technical field of long-span segmented pipeline counterparts, and in particular, to a counterpart device and method for simultaneous lifting and installation of pipelines and long-span roof steel structures. Background technique [0002] With the continuous development of the construction industry, there are more and more large-scale public construction projects such as airports and high-speed railway stations. In order to ensure the overall structural strength, stability and drainage effect of large-scale public construction projects, the combination of long-span roof steel structures and pipes born of application. [0003] At present, the construction of large-span roof steel structures and pipelines mainly adopts the methods of ground segment pre-installation, segmented grid and segmented pipelines synchronously lifted, and segmented pipelines connected to each other, but when the grid is lifted into place Aft...
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IPC IPC(8): B23P19/10E04B1/342E04B1/35E04G21/16E04G21/18
CPCB23P19/10E04G21/16E04G21/162E04G21/1841E04B1/3511E04B1/342E04B2001/3588
Inventor 刘伟桑秀兴康莉杜钦左林涛陈瑞志靳子红张昕宇
Owner BEIJING CONSTR ENG GRP CO LTD