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Pipe jacking device for subway construction

A technology of pipe jacking and subway, which is applied in the direction of pipeline laying and maintenance, pipe/pipe joint/pipe fittings, mechanical equipment, etc. It can solve the problem of manual operation for controlling the stroke structure, and achieve the effect of convenient and quick adjustment and increased adaptability.

Pending Publication Date: 2022-03-18
中铁十六局集团电气化工程有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present invention is to provide a pipe jacking device for subway construction, which aims to solve the problem that the structure of the control stroke requires manual operation and also relies on the assistance of multiple people.

Method used

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  • Pipe jacking device for subway construction
  • Pipe jacking device for subway construction
  • Pipe jacking device for subway construction

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0027] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.

[0028] Such as figure 1 , figure 2 , image 3 As shown, a structural diagram of a pipe jacking device for subway construction provided by an embodiment of the present invention, including:

[0029] The guide rails 1 are arranged in parallel, and a hydraulic host 2 is arranged on one side of the guide rail 1 , and a bracket 3 , a mounting plate 4 and a guide rod 5 are also included.

[0030] The support 3 is slidably connected to the other side of the guide r...

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Abstract

The invention is suitable for the field of building construction, and provides a pipe jacking device for subway construction, which comprises guide rails arranged in parallel, a support, a mounting plate and a guide rod, the support is slidably connected to the other side of the guide rail, the mounting plate is fixed to the support, a plurality of hydraulic rods are arranged on the hydraulic main machine, a plurality of rod sleeves are slidably connected to the mounting plate, the hydraulic rods are sleeved with the rod sleeves, the guide rod is arranged on the side, away from the hydraulic rods, of the mounting plate, and the moving unit is arranged on the mounting plate. Clamping grooves are formed in the two ends of the rod sleeve, and a locking unit is arranged on the mounting plate. The rotating frame has the advantages that enough supporting acting force is provided between the rod sleeve and the mounting plate in an annular clamping mode, the strength of the overall structure is not affected, the overall rotating mode of the rotating frame is convenient and rapid, and the position of the guide rod can be rapidly adjusted through the moving unit.

Description

technical field [0001] The invention belongs to the field of building construction, in particular to a pipe jacking device for subway construction. Background technique [0002] The subway is a fast, large-capacity, electric traction rail transit built in the city. Trains run on fully enclosed lines, and subways play an active role in current urban traffic, which can greatly relieve traffic pressure. Pipe jacking technology is a non-excavation pipe laying construction technology used in municipal construction. The advantage is that it does not affect the surrounding environment or the impact is small, the construction site is small, and the noise is small. It is capable of operating deep underground. [0003] At present, in the pipe jacking construction, the hydraulic jacking cylinder is mainly used to drive the pipe joint to move the roadheader at the front end of the pipe. It is necessary to continuously add pipe joints between the roadheader and the hydraulic jacking c...

Claims

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Application Information

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IPC IPC(8): F16L1/028F16L1/06
CPCF16L1/028F16L1/06
Inventor 马栋白国岩戴卫超张思近赵强张雷侯立建
Owner 中铁十六局集团电气化工程有限公司
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