A reinforced concrete drainage pipe construction component and construction method

Abstract

The invention relates to the technical field of drainage pipe construction, in particular to a reinforced concrete drainage pipe construction component, comprising an installation pipe and an assembly mechanism, a plurality of the installation pipes are connected end to end, the assembly mechanism is located inside the pipe body of the installation pipe, and the assembly mechanism is located inside the pipe body of the installation pipe. The assembly mechanism further includes a baffle part, a driving part, an injection part, an opening and closing part, a blocking post, a steel wire rope and a manual hoist; the advantage of the present invention is that the sliding and stretching between the two baffle bodies can be controlled by rotating the handwheel, which is conducive to realizing The start-stop control of the sealant delivery is performed. When the delivery channel and the flow port are staggered, the sealant delivery is blocked. When the delivery channel is connected to the flow port, the sealant delivery is carried out normally, which solves the problem that the existing drain pipe is easy to exist after installation. The gap is not good, and the sealing performance is poor, and the assembly connection between the two drainage pipes is prone to leakage after long-term use; the invention also provides a construction method of a reinforced concrete drainage pipe construction component.

Description

technical field [0001] The invention relates to the technical field of drainage pipe construction, in particular to a reinforced concrete drainage pipe construction component and a construction method. Background technique [0002] Reinforced concrete drainage pipes are widely used in rainwater, sewage, railway casings and farmland irrigation projects. The construction methods are divided into jacking construction method (excavation construction) and slotted construction. The traditional slotted construction method is installed with drainage pipes Most of the mechanical installations such as cranes and forklifts are used. The installation accuracy is inaccurate, and it is easy to bruise the pipe body. The limitation of the working surface of the site brings many changes to the installation of the drainage pipe. [0003] A Chinese patent with publication number CN211499108U discloses a drainage pipe for construction, including a main pipe, a thickened pipe layer is arranged o...

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Problems solved by technology

[0008] Aiming at the above-mentioned problems existing in the prior art, the present invention provides a reinforced concrete drainage pipe construction assembly, which is used to solve the problem that the construction assembly of the drainage pipe in the prior art often uses mechanical installations such as cranes and forklifts when installing the drainage pipes. The accuracy is not accurate, it is easy to damage the pipe body and the limitation of the site work surface brings many changes to the installation of the drainage pipe. After the installation of the drainage pipe, there are likely to be gaps. In the existing construction of the drainage pipe, the installation of the drainage pipe only depends on the drainage pipe The mechanical cooperation between the two drainage pipes has poor sealing performance. After long-term use, the assembly connection between the two drainage pipes is prone to leakage, which will affect the use. The invention also provides a construction method for the reinforced concrete drainage pipe construction assembly.

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