CN215213604U - Intelligent probe rod complete equipment for monitoring and early warning of perturbation of tunnel surrounding environment - Google Patents
Intelligent probe rod complete equipment for monitoring and early warning of perturbation of tunnel surrounding environment Download PDFInfo
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- CN215213604U CN215213604U CN202121461452.1U CN202121461452U CN215213604U CN 215213604 U CN215213604 U CN 215213604U CN 202121461452 U CN202121461452 U CN 202121461452U CN 215213604 U CN215213604 U CN 215213604U
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Abstract
The utility model relates to a tunnel and the intelligent monitoring field of underground works specifically are an intelligent probe rod complete sets of tunnel all ring edge borders perturbation monitoring early warning. An intelligent probe rod complete equipment for monitoring and early warning of tunnel peripheral environment perturbation mainly comprises: the intelligent monitoring probe rod, the blowout prevention sealing mechanism, the data acquisition communication unit and the like. After the intelligent monitoring probe rod and the matched mechanism are in place, the data of water and soil pressure fluctuation, vibration influence, environmental noise and the like of the stratum in a certain range of the corresponding area of the tunnel and the underground engineering structure can be automatically monitored in real time. Data are transmitted to a remote data server in real time through a self-contained data acquisition communication unit, and then monitoring and early warning of environmental perturbation abnormal data caused by the influence of adjacent construction of tunnels and underground engineering structures are achieved. The underground tunnel and the underground space are prevented from causing excessive influence and even damage to underground constructions due to close geological exploration, pile foundation construction, close construction and the like.
Description
The technical field is as follows: the utility model relates to a tunnel and the intelligent monitoring field of underground works specifically are an intelligent probe rod complete sets of tunnel all ring edge borders perturbation monitoring early warning.
Background art:
along with the rapid increase of the engineering construction quantity of each large city in China, more and more urban underground constructions such as subway tunnels, highway tunnels, underground garages and the like are built and put into operation. Because the underground building is in the underground soil layer, the engineering construction project near the ground often causes disturbance influence or even direct damage to the underground related building because the existence and the specific position of the underground building are not known in advance. The underground space or the tunnel is positioned in an underground soil layer, bears huge water and soil pressure at the periphery, and even causes the underground structure to be flooded by water or collapsed due to the serious disturbance and damage of the peripheral construction to the underground facilities, so that the consequences are very serious.
Especially in the field of subways, with the rapid construction and the rapid increase of operating mileage of subways in various cities, potential safety risks caused by factors such as construction close to the periphery of subway tunnels under construction and particularly in operation are increasingly aggravated. In recent years, a plurality of cities also appear, such as Shanghai, Shenzhen, Beijing, Nanning, Hangzhou, Nanjing and other subway tunnels, the tunnel structure is deformed even directly penetrated due to the fact that the upper part of the subway tunnels are constructed nearby, and in recent years, as Shenzhen subways, because of more serious accidents of directly penetrating the operating subway tunnels along the illegal adjacent construction of the subway lines, the serious influences of subway train collision, subway outage, tunnel water burst and the like are caused. Other cities are more frequent due to the disturbance and damage influence on subway tunnels caused by adjacent construction.
Therefore, solve the painful point of trade through novel technical equipment and method, avoid the emergence of potential safety hazard and potential risk to be significant, through the utility model discloses can realize the monitoring early warning technological means to peripheral stratum disturbance real time kinematic such as subway tunnel, highway tunnel, underground space structure, and then establish scientific and effective subway, the peripheral environment real time disturbance control of underground space structure and intelligent early warning system, in time master peripheral stratum environment disturbance data, effectively ensure to establish and operate subway, the peripheral environment safety of underground space structure, perception, early warning.
The utility model has the following contents:
in order to satisfy operating condition's needs and avoid potential safety hazard, the utility model discloses an intelligent probe rod complete sets of tunnel all ring edge borders perturbation monitoring early warning.
The utility model discloses a following technical scheme reaches the utility model purpose:
an intelligent probe rod complete equipment for monitoring and early warning of micro-disturbance of tunnel surrounding environment mainly comprises an intelligent monitoring probe rod, a blowout prevention sealing mechanism, a data acquisition communication unit and the like. After the intelligent monitoring probe rod and the matched mechanism are in place, the data of water and soil pressure fluctuation, vibration influence, environmental noise and the like of the stratum in a certain range of the corresponding area of the tunnel and the underground engineering structure can be automatically monitored in real time. Data are transmitted to a remote data server in real time through a self-contained data acquisition communication unit, and then monitoring and early warning of environmental perturbation abnormal data caused by the influence of adjacent construction of tunnels and underground engineering structures are achieved. The underground tunnel and the underground space are prevented from causing excessive influence and even damage to underground constructions due to close geological exploration, pile foundation construction, close construction and the like.
The utility model discloses the theory of operation:
the utility model provides an intelligent probe rod complete sets that tunnel surrounding environment perturbation monitored early warning, mainly includes: the intelligent monitoring probe rod 2, the blowout prevention sealing mechanism 3, the data acquisition communication module 4 and the embedded part 12 of the grouting hole of the tunnel segment. The principle is as follows: the blowout prevention sealing mechanism 3 is fixedly connected on the tunnel segment grouting hole embedded part 12 in a sealing mode, the intelligent monitoring probe rod 2 with various sensors penetrates out of the blowout prevention sealing mechanism 3 and the tunnel segment grouting hole embedded part 12 and is located at the corresponding position of the stratum soil body outside the tunnel, and corresponding data in the intelligent monitoring probe rod 2 are collected through the data collecting and transmitting module 42 which is fixedly connected at the tail of the intelligent monitoring probe rod and are transmitted in a wired or wireless mode.
The main components of the intelligent monitoring probe 2 for monitoring the disturbance of the surrounding formation environment mainly comprise a probe structure 21, a water pressure sensor 22, a vibration sensor 23, a soil pressure sensor 24, a noise sensor 25 and other sensors. The principle of the device is that the probe rod structure 21 adopts an integrated waterproof design, sensing elements such as a water pressure sensor 22, a vibration sensor 23, a soil pressure sensor 24, a noise sensor 25 and the like are installed at corresponding positions in the structure, and the change and fluctuation of various parameters of geology and soil layers in a certain range around the position where sensing is located can be monitored in real time.
The blowout prevention sealing mechanism 3 mainly has the function of preventing external water and soil from flowing into a tunnel or an underground space, and mainly comprises a special connecting sealing element 31, a switch valve 32, a sealing flange cover plate 33 and a sealing ring 34. The principle is as follows: the front end of the special connecting sealing element 31 is in sealing connection with the embedded part 12 of the grouting hole of the tunnel segment through threads, the rear end of the special connecting sealing element is in sealing connection with the front end of the switch valve 32, the sealing flange cover plate 33 is connected with the rear end of the switch valve 32, the middle of the special connecting sealing element is sealed through the sealing ring 34, after the special connecting sealing element is installed in place, when the intelligent monitoring probe rod 2 enters or is taken out, the blowout prevention sealing mechanism 3 can prevent soil and water outside the tunnel from flowing into the tunnel through a through channel.
The utility model discloses following beneficial effect has:
the utility model discloses can realize the monitoring early warning technological means to the real-time developments of peripheral stratum disturbance such as subway tunnel, highway tunnel, underground space structure, and then establish scientific and effective subway, the real-time disturbance control of underground space structure all ring edge borders and intelligent early warning system, in time master peripheral stratum environment disturbance data, effective guarantee is under construction and operation subway, the all ring edge borders of underground space structure safety, perception, early warning, avoids the emergence of potential safety hazard and potential risk.
Description of the drawings:
FIG. 1 is a schematic diagram of a typical operating condition of the present invention;
FIG. 2 is a schematic view of the installation position relationship of the present invention;
fig. 3 is a layout diagram applicable to different underground space structures of the present invention.
The specific implementation mode is as follows:
the present invention will now be described in further detail with reference to the accompanying drawings and examples.
The utility model discloses a concrete implementation step as follows:
1) mounting the dedicated connection seal 31: the front end of the special connecting sealing element 31 is hermetically connected with the embedded part 12 of the grouting hole of the tunnel segment through threads;
2) installing the switching valve 32: the front end of the switch valve 32 is hermetically connected with the rear end of the special connecting sealing piece 31 through threads, and the switch valve 32 is closed;
3) installing the sealing flange cover plate 33: connecting a sealing flange cover plate 33 with the rear end of a switch valve 32, and sealing the middle part by a sealing ring 34;
4) after the components are installed in place, the intelligent monitoring probe rod 2 with the sensor penetrates through the sealing flange cover plate 33, the switch valve 32 is opened after the sealing ring 34 and the intelligent monitoring probe rod 2 are well sealed, and the intelligent monitoring probe rod 2 penetrates through the switch valve 32 and is located in a reserved grouting hole of a tunnel segment;
5) connecting a handheld drilling machine with the tail part of the intelligent monitoring probe rod 2, driving the drilling machine to enable the intelligent monitoring probe rod 2 to rotate, and cutting the through tunnel structure 11 through an annular cutting knife at the front end of the intelligent monitoring probe rod 2;
6) stopping the drilling machine and removing the drilling machine until the intelligent monitoring probe rod 2 extends into the corresponding position outside the tunnel;
7) the tail part of the intelligent monitoring probe rod 2 is connected with and provided with a power supply, a battery 41 and a data acquisition and transmission module 42, and the related data of the stratum outside the tunnel can be acquired and monitored in real time by turning on a power switch;
8) in the using process, for example, when the ground on the upper part of the tunnel is provided with relevant construction equipment 5 for construction operation, after the tubular pile structure 51 enters the stratum, the stratum water and soil pressure change, stratum noise, vibration and other change data caused by construction can be sensed by various sensors in the intelligent monitoring probe rod 2, and an alarm is given out.
9) When the intelligent monitoring probe rod 2 needs to be taken out or replaced, the intelligent monitoring probe rod 2 is drawn out to the position of the switch valve 32, the switch valve 32 is closed, and then the intelligent monitoring probe rod 2 is taken out completely;
10) and if the intelligent monitoring probe rod 2 needs to be installed again, according to the steps 4-7.
Claims (3)
1. The utility model provides an intelligent probe rod complete sets that tunnel surrounding environment perturbation monitored early warning, mainly includes: intelligent monitoring probe rod (2), prevent spouting sealing mechanism (3), data and adopt communication module (4) and tunnel segment slip casting hole built-in fitting (12) and constitute characterized by: the blowout prevention sealing mechanism (3) is fixed on the tunnel segment grouting hole embedded part (12) in a sealing connection mode, the intelligent monitoring probe rod (2) with various sensors penetrates out of the middle of the blowout prevention sealing mechanism (3) and the tunnel segment grouting hole embedded part (12) and is located at the corresponding position of the stratum soil body outside the tunnel, and corresponding data in the intelligent monitoring probe rod (2) are connected and fixed to a data acquisition and transmission module (42) at the tail of the intelligent monitoring probe rod for data acquisition and wired or wireless transmission.
2. The intelligent probe rod complete equipment for monitoring and early warning of the perturbation of the surrounding environment of the tunnel according to claim 1 is characterized in that: intelligent monitoring probe rod (2) mainly include: the device comprises a probe rod structure (21), a water pressure sensor (22), a vibration sensor (23), a soil pressure sensor (24) and a noise sensor (25); the probe rod structure (21) adopts an integrated waterproof design, sensing components such as a water pressure sensor (22), a vibration sensor (23), a soil pressure sensor (24), a noise sensor (25) and the like are arranged at corresponding positions inside the structure, and the change and fluctuation of various parameters of geology and soil layers in a certain range around the position where the sensing is located can be monitored in real time.
3. The intelligent probe rod complete equipment for monitoring and early warning of the perturbation of the surrounding environment of the tunnel according to claim 1 is characterized in that: the blowout prevention sealing mechanism (3) mainly comprises: a special connecting sealing element (31), a switch valve (32), a sealing flange cover plate (33) and a sealing ring (34); the front end of the special connection sealing element (31) is in sealing connection with the embedded part (12) of the grouting hole of the tunnel segment through threads, the rear end of the special connection sealing element is in sealing connection with the front end of the switch valve (32), the sealing flange cover plate (33) is connected with the rear end of the switch valve (32), the middle of the special connection sealing element is sealed through the sealing ring (34), after the special connection sealing element is installed in place, when the intelligent monitoring probe rod (2) enters or is taken out, the blowout prevention sealing mechanism (3) can prevent water and soil outside the tunnel from rushing into the tunnel through a through channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121461452.1U CN215213604U (en) | 2021-06-30 | 2021-06-30 | Intelligent probe rod complete equipment for monitoring and early warning of perturbation of tunnel surrounding environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121461452.1U CN215213604U (en) | 2021-06-30 | 2021-06-30 | Intelligent probe rod complete equipment for monitoring and early warning of perturbation of tunnel surrounding environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215213604U true CN215213604U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121461452.1U Active CN215213604U (en) | 2021-06-30 | 2021-06-30 | Intelligent probe rod complete equipment for monitoring and early warning of perturbation of tunnel surrounding environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215213604U (en) |
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2021
- 2021-06-30 CN CN202121461452.1U patent/CN215213604U/en active Active
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