Automatic jacking pipe measuring device and using method thereof

A technology of measuring devices and observation devices, which is applied in the field of surveying and mapping engineering, and can solve the problems of low precision, labor-intensive precision, and time-consuming pipe jacking.

Pending Publication Date: 2021-01-08
中国铁工投资建设集团有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides an automatic measuring device for pipe jacking and its use method. Its purpose is to solve the problems of time-consuming, labor-intensive and low-precision long-distance pipe jacking with small curvature. Automation and intelligence of pipe jacking measurement process

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  • Automatic jacking pipe measuring device and using method thereof
  • Automatic jacking pipe measuring device and using method thereof

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with accompanying drawing, and the structure and principle of the present invention are very clear to those skilled in the art. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] The invention designs an automatic measuring device for pipe jacking. The inside of the pipe jacking is hollowed out. The front end is provided with a breast plate, and the rear end is provided with an observation pier. The breast plate is provided with a target prism. There is a reference prism, and several data acquisition devices are arranged inside the pipe jacking, and each data acquisition device is equipped with a communication device, which receives and sends data information to the data processing device.

[0019] In a preferred embodiment, the inside of the jacking pipe is hollowed out, and a chest plate is ...

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Abstract

The invention belongs to the technical field of surveying and mapping engineering and relates to an automatic jacking pipe measuring device. The device comprises a jacking pipe and an observation pillar is arranged at the rear end of the jacking pip. The device is characterized in that the device comprises a plurality of data acquisition devices distributed in the jacking pipe, a plurality of communication devices each of which is arranged on each data acquisition device, and a data processing device; the data acquisition devices receive and send data information to the data processing devicethrough the communication devices; the jacking pipe is internally hollow; a chest plate is arranged at the front end of the jacking pipe; a target prism is arranged on the chest plate; a fixed observation device is arranged in the observation pillar; a reference prism is arranged obliquely above the fixed observation device. According to the automatic jacking pipe measuring device and the using method thereof, several total stations are operated by a radio communication station; according to the principle of traverse survey, high efficiency, automation and intellectualization of long-distancepipe jacking construction measurement are realized.

Description

technical field [0001] The invention relates to the technical field of surveying and mapping engineering, in particular to an automatic measuring device for pipe jacking and a method for using the same. Background technique [0002] Pipe jacking construction is an underground pipeline construction method developed after shield tunneling construction. It does not need to excavate the surface layer, and it can cross roads, railways, rivers, ground buildings, underground structures and various underground pipelines. The operating space in the jacking pipe is small, the air is humid, the temperature difference between the inside and outside of the pipe is large, and some pipes contain a lot of water, so the observation conditions are extremely unfavorable. Contents of the invention [0003] The invention provides an automatic measuring device for pipe jacking and its use method. The purpose of the invention is to solve the problems of time-consuming, laborious and low precisio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/00
CPCG01C15/00
Inventor 孙焕斌刘克亮段玉三万志勇元鑫唐剑辛本彬程士洋沈军礼李一夫
Owner 中国铁工投资建设集团有限公司
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