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A device for hollowing out the bottom of a pipeline and its construction method

A pipeline and pipe jacking technology, which is applied in the field of hollowing out devices at the bottom of pipelines, can solve the problems of potential safety hazards and low efficiency, and achieve the effects of improving efficiency and fast fixing

Active Publication Date: 2021-11-05
上海静安市政工程有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In order to solve the defects of low efficiency and potential safety hazards, the application provides a hollowing out device and construction method at the bottom of the pipeline

Method used

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  • A device for hollowing out the bottom of a pipeline and its construction method
  • A device for hollowing out the bottom of a pipeline and its construction method
  • A device for hollowing out the bottom of a pipeline and its construction method

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Embodiment Construction

[0041] The following is attached Figure 1-3 The application is described in further detail.

[0042] The embodiment of the present application discloses a device for hollowing out the bottom of a pipeline.

[0043] refer to figure 1 The hollowing out device at the bottom of the pipeline comprises a moving mechanism 1 located at the bottom of the groove, a support plate 2 fixedly connected above the moving mechanism 1 and arranged horizontally, and an operation panel 4 located above the support plate 2 and arranged horizontally, the length direction of the pipeline Consistent with the width direction of the groove, the moving mechanism 1 allows the operation panel 4 to move along the width direction of the groove, and a lifting mechanism 3 for vertically lifting the operation panel 4 is provided between the support plate 2 and the operation panel 4. Several driving parts 6 and positioning assemblies 5 are fixed. In this embodiment, the driving parts 6 are oil cylinders, and th...

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Abstract

The application relates to a device for hollowing out the bottom of a pipeline and a construction method, which includes a moving mechanism located at the bottom of the trench, a supporting plate connected above the moving mechanism, and an operating plate located above the supporting plate. A lifting mechanism for lifting and lowering the operating panel. Several driving parts and positioning components are fixed on the operating plate. Several jacking pipes are placed on the positioning component. The driving parts are used for the jacking pipes to be inserted into the soil. The fixing component of the present application has the effect of improving hollowing out efficiency and safety.

Description

technical field [0001] The present application relates to the technical field of pipeline laying, in particular to a pipeline bottom hollowing out device and a construction method. Background technique [0002] When excavating trenches on roads and laying pipelines, there will be other pipelines such as electricity or communication across the road underground. Therefore, when digging trenches, the soil under the spanning pipelines needs to be hollowed out to Piping can be laid along the length of the trench. [0003] The bottom of the existing pipeline is hollowed out by excavating the soil on both sides of the pipeline. When the two pipelines are too close to be put into the bucket, the soil at the bottom of the pipeline needs to be manually hollowed out. [0004] With regard to the related technologies mentioned above, the inventor believes that there are defects that the steel sheet piles cannot be inserted into the grooves between adjacent pipes, the efficiency of manua...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/08E02F5/10F16L1/036
CPCE02D17/08E02F5/10F16L1/036
Inventor 王志新吴海东李彬
Owner 上海静安市政工程有限公司
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