Auxiliary device for laying pipeline in tunnel

Abstract

The invention discloses an auxiliary device for laying a pipeline in a tunnel, and relates to the field of construction equipment for the pipeline in the tunnel. The auxiliary device for laying the pipeline in the tunnel comprises a movable base, a vertical lifting frame is arranged on the movable base, a fixing fence is arranged on the side face of the vertical lifting frame, a pipeline laying device is mounted in the fixing fence, the vertical lifting frame is used for helping the fixing fence and the pipeline laying device to ascend and descend, and the pipeline laying device is used for mounting the pipeline in the tunnel. According to the auxiliary device for laying the pipeline in the tunnel, the pipeline can be carried to the higher position in the tunnel through the vertical lifting frame, pipeline mounting is directly carried out at the higher position, the pipeline does not need to be carried to the top end of the tunnel through manpower, and therefore, the device is very lightweight; and the pipeline placed from one side of a guide block is pre-bent through a bending component, and the pre-bent pipeline is directly inserted into a pipeline support, so that multiple times of bending and multiple times of inserting connection do not need to be tried, and meanwhile, pipeline bending caused by excessive bending can also be avoided, and the working process is stable and light.

Description

technical field [0001] The invention relates to the field of construction equipment for pipelines in tunnels, in particular to an auxiliary device for laying pipelines in tunnels. Background technique [0002] In the construction of tunnel engineering, according to the construction needs, more and more power supply, tap water, sewage, ventilation, and communication pipelines are required in the tunnel. When laying these pipelines, there should be a strict sequence and system to avoid accidents during construction and construction. The types of pipelines cannot be distinguished during maintenance. In order to ensure that the overall pipeline is more orderly and more systematic, these pipelines will be installed through various pipelines, and the installation of these pipelines is usually done by pre-setting various pipelines in the tunnel. The pipeline bracket is fixed. [0003] However, in the process of pipeline installation, firstly, a groove is reserved on the side wall ...

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Problems solved by technology

[0003] However, in the pipeline installation process, firstly reserve a groove on the side wall of the tunnel, and then install the prefabricated pipeline support on the side wall of the tunnel to reserve After the groove, the steel ring beam is inserted into the reserved fixing groove of the pipeline support and locked on the inner wall of the reserved groove, and then the pipeline is put into the pipeline support in turn, so that although the steel ring beam can be firmly installed , but occasionally due to the space size deviation caused by tunnel construction, the inner groove of the tunnel will make it difficult to install the pipeline horizontally, which will affect the normal arrangement of pipelines and cables in the pipeline, especially when installing pipelines in some higher positions in the tunnel more troublesome

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