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An under-construction tunnel surrounding rock deformation automatic monitoring device

A technology for surrounding rock deformation and automatic monitoring, which is applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of difficult to meet the monitoring frequency, poor timeliness of results, and heavy workload, so as to reduce the monitoring and measuring operation procedures and manual work. Efforts to increase workload, increase accuracy, and improve work efficiency

Pending Publication Date: 2018-02-02
YUNNAN INST OF BUILDING RES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in actual work, the routine monitoring and measurement workflow needs to go through on-site measurement, on-site recording, manual input into the computer, and then use third-party software to manage and calculate the data, which has disadvantages such as cumbersome process, heavy workload, and poor timeliness of results. , it is difficult to meet the monitoring frequency requirements multiple times a day

Method used

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  • An under-construction tunnel surrounding rock deformation automatic monitoring device
  • An under-construction tunnel surrounding rock deformation automatic monitoring device
  • An under-construction tunnel surrounding rock deformation automatic monitoring device

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Embodiment Construction

[0024] Such as Figure 1 ~ Figure 2 As shown, an automatic monitoring device for surrounding rock deformation of a tunnel under construction is characterized in that it includes a universal measuring device 1, a transmission cable 3 connected to the universal measuring device, a server 4 arranged at the upper end of the transmission cable 3, and a layout The monitoring point 2 on the surrounding rock wall of the tunnel; the server 4 is erected in the duty room outside the tunnel, and sends a work order to the universal measuring device 1 through the transmission cable 3, and the universal measuring device 1 measures the monitoring point at the designated position of the tunnel section Monitoring measurement data for bit 2; where:

[0025] The universal measuring device 1 includes a fixed base 11, the fixed base 11 is fixed on the inner wall base of the tunnel with the No. 1 expansion bolt 12, the universal indexing head 5 is fixed on the fixed base 11, and the No. On the clou...

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Abstract

The invention provides an under-construction tunnel surrounding rock deformation automatic monitoring device comprising universal measuring devices (1), transmission cables (3) connected with the universal measuring devices, a server (4) arranged at the upper ends of the transmission cables (3), and monitoring point locations (2) distributed on a tunnel surrounding rock wall. The server is erectedin a duty room on the outside of the tunnel and issues work orders to the universal measuring devices (1) via the transmission cables (3); the universal measuring devices (1) measure monitoring and measurement data of monitoring point locations (2) at designated positions of the tunnel section. By measuring the distances between laser displacement sensors and the monitoring point locations and the self rotation angles thereof, the tunnel surrounding rock deformation can be calculated to achieve automatic monitoring of surrounding rock deformation, the workload of tunnel monitoring and measurement can be reduced and the working efficiency of monitoring and measurement is increased.

Description

technical field [0001] The invention relates to the technical field of monitoring and measurement of tunnels under construction, in particular to an automatic monitoring device for surrounding rock deformation of tunnels under construction. Background technique [0002] In the process of monitoring the tunnel under construction, whether the deformation characteristics of the tunnel structure can be provided accurately and in a timely manner is of decisive significance to the stability of the initial support of the tunnel and the construction time of the secondary lining, and it is also necessary to ensure the safe construction and operation of the tunnel. important means. [0003] However, in actual work, the routine monitoring and measurement workflow needs to go through on-site measurement, on-site recording, manual input into the computer, and then use third-party software to manage and calculate the data, which has disadvantages such as cumbersome process, heavy workload...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/16G08C17/02
CPCG08C17/02G01B11/16
Inventor 魏昶帆叶云龙汪雅婷朱仁志张永杰闻吉峰彭世玉李帅赵启涛丁洋黄国禹
Owner YUNNAN INST OF BUILDING RES
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