Efficient grouting pipe with anti-blocking function and used for foundation engineering

Abstract

The invention discloses an efficient grouting pipe with an anti-blocking function and used for foundation engineering, and relates to the field of grouting pipes. The efficient grouting pipe comprisesa first pipeline, an outer grouting pipe and a supporting pipe. An inner grouting pipe is arranged in the first pipeline, a filter pipe is clamped at the top end of the inner grouting pipe, a filterplate is fixedly connected into the filter pipe, and a circular hole is formed in the filter plate. Through the filtering pipe connected with the top end of the inner grouting pipe in a sleeving modeand the filtering plate arranged in the filtering pipe and internally provided with the circular hole, an operator can conveniently filter slurry for the first time, and then the risk that the grouting pipe is blocked is reduced; and through a water storage pipe fixedly connected to the outer part of the outer grouting pipe, a water conveying pipe and a spray head, wherein the water conveying pipeand the spray head are arranged in the water storage pipe, the operator can wash the device in time, and then the situation that the grouting pipe is blocked due to slurry solidification is avoided.

Description

technical field [0001] The invention relates to the technical field of grouting pipes, in particular to a high-efficiency grouting pipe for foundation engineering with an anti-blocking function. Background technique [0002] Grouting pipe is a pre-embedded grouting pipe system used for permanent sealing of construction joints, cold joints, pipe seepage joints, gaps between ground walls, etc. in concrete. It is very suitable to install grout pipe between the joints of new and old concrete. When water seeps into the joint, it can be blocked by injecting grout through the PVC port set on the surface. This method can seal the joint. The appropriate grouting time can be selected after the concrete curing is finished. Leaky joints can also be permanently sealed in this way. The key construction process of grouting pipe installation: table formwork processing, installation, grouting pipe processing, spring steel skeleton, mesh binding, grouting pipe and installation of pre-burie...

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Problems solved by technology

[0005] The object of the present invention is to provide a kind of high-efficiency grouting pipe for foundation engineering with anti-clogging function, to solve the existing high-efficiency grouting pipe for foundation engineering proposed in the above-mentioned background technology. There is room for improvement. On the one hand, in practical applications, the existing grouting pipes for foundation engineering are easily blocked during the process of transporting slurry, which affects the construction progress of operators and is not easy to operate. On the other hand, if the existing high-efficiency grouting pipes for foundation engineering are not cleaned in time after the grouting is completed, they will easily be blocked by the grout remaining on the device, which is inconvenient for operators to clean and affect to the next normal use, thereby reducing the service life of the grouting pipe

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