Installation technology of expressway drainage pipe
A technology for drainage pipes and installation technology, which is applied in the direction of pipe support, pipe laying and maintenance, pipe components, etc., can solve problems such as drainage pipe rupture, improve installation efficiency, avoid direct contact or collision, and reduce the probability of rupture Effect
Active Publication Date: 2022-07-29
广东汇晟建设有限公司
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- Application Information
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Problems solved by technology
[0004] In view of the above-mentioned related technologies, the inventor believes that there are the following defects: in the actual pipeline installation process, when the groove depth is deep, the pipeline will have a large impact on the bottom wall of the groove during the rolling process, and there are There is a risk of cracks in the drainage pipes, so there is still room for improvement
Method used
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Embodiment Construction
[0038] Attached to the following Figure 1-2 This application will be described in further detail.
[0039] The embodiment of the present application discloses an installation process of a highway drainage pipe. refer to figure 1 and figure 2 , the installation process of expressway drainage pipeline includes the following steps:
[0040] S1: prefabricated buffer bracket;
[0041] S2: Excavation of trenches: Excavate trenches at the pipe installation position of the road surface with an excavator. During the excavation process of the excavator, the trenches are dug to the specified depth by manual excavation, which is beneficial to improve the trenching efficiency. .
[0042] refer to figure 1 and figure 2 The buffer bracket 1 includes a bottom plate 13 , an air bag 12 fixed on the upper end surface of the bottom plate 13 , a top plate 11 fixed on the upper end surface of the air bag 12 , and an arc-shaped base frame 14 fixed on the upper end surface of the top plate ...
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The present application relates to an installation process of a highway drainage pipeline. By prefabricating buffer brackets, an airbag is sandwiched between the top plate and the bottom plate of the buffer bracket. Before hoisting the pipeline unit, several buffer brackets are pre-placed in the groove, Then hoist the pipeline unit on the arc-shaped chassis, the arc-shaped chassis limits the pipeline unit, and the airbag has a buffering effect on the hoisting of the pipeline unit, which can reduce the direct collision with the pipeline unit when the pipeline unit is lowered. It is beneficial to reduce the probability of rupture of the drainage pipeline during the installation process; through the setting of the arc bottom frame, it is convenient to fix and connect the pipeline unit, which is beneficial to improve the installation efficiency and installation quality of the drainage pipeline.
Description
technical field [0001] The present application relates to the technical field of installation of drainage pipes, and in particular, to a process for installing drainage pipes of expressways. Background technique [0002] The expressway is a road for vehicles to travel fast. In order to keep the expressway dry, the construction of the drainage facilities of the expressway is particularly important. The drainage pipe is the main part of the drainage facilities of the expressway. [0003] In the related art, the laying of the expressway drainage pipe generally first excavates the trench at the installation position of the drainage pipe on the road by means of an excavator. Then, the adjacent pipeline monomers are spliced, and finally covered with soil and backfilled. [0004] In view of the above-mentioned related technologies, the inventor believes that there are the following defects: in the actual pipeline installation process, when the depth of the groove is relatively dee...
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IPC IPC(8): F16L3/10F16L55/035F16L1/06F16L1/036
CPCF16L3/1066F16L55/035F16L1/06F16L1/036
Inventor 黄雪秀
Owner 广东汇晟建设有限公司