CN214893818U - General intelligent perception early warning terminal of pit tunnel safety operation - Google Patents
General intelligent perception early warning terminal of pit tunnel safety operation Download PDFInfo
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- CN214893818U CN214893818U CN202120393901.7U CN202120393901U CN214893818U CN 214893818 U CN214893818 U CN 214893818U CN 202120393901 U CN202120393901 U CN 202120393901U CN 214893818 U CN214893818 U CN 214893818U
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- 230000008447 perception Effects 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 12
- 238000012806 monitoring device Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 239000003673 groundwater Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000009440 infrastructure construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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Abstract
The invention discloses a general intelligent sensing early warning terminal for safety operation of a pit and a tunnel, and particularly relates to the field of pit early warning terminals, which can intelligently monitor the air quality in a pit, the soil state of the side wall of the tunnel pit and the water level and water pressure state of underground water; the inclination measuring device is used for detecting the soil layer change condition of the side wall of the pit tunnel and clings to the side wall of the pit tunnel; and the detection device in the well is used for detecting the air humidity and the density in the well and detecting the water level condition inside the tunnel of the well, the detection device in the well comprises a spherical inductor, the spherical inductor is connected with a string wire, and the string wire is communicated with the ground and is fixed.
Description
Technical Field
The invention relates to the field of a pit early warning terminal, in particular to a general intelligent sensing early warning terminal for safety operation of a pit tunnel.
Background
With the development of economy and the change of domestic economic situation, domestic investment is greatly made in new infrastructure construction, the new infrastructure construction comprises public transportation, power transmission, 5G construction and the like, and the excavation of a pit tunnel on the ground can be designed no matter which infrastructure construction is possible.
In the construction of pit tunnel, can often cause the casualties because workman's misoperation or the address condition of self, the workman must detect each item index parameter in the well before the operation in the pit, for example the air quality in the well, the soil property state of tunnel pit lateral wall, the water level water pressure state of groundwater, actually the workman can neglect the serious harm that air quality and soil property state brought, often because the progress of the serious influence engineering of artifical detection work load before the operation greatly, secondly the workman also does not have the ability of relevant detection.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art, and provides a general intelligent sensing and early warning terminal for the safety operation of a pit and a tunnel, which can intelligently monitor the air quality in the pit, the soil state of the side wall of the tunnel pit and the water level and water pressure state of underground water.
The embodiment of the invention provides a general intelligent perception early warning terminal for safety operation of a well tunnel, which comprises
The underground water monitoring device is inserted from the ground surface of the pit tunnel and extends to the ground bottom of the pit tunnel, and at least can detect the water pressure condition below the bottom of the pit tunnel;
the inclination measuring device is used for detecting the soil layer change condition of the side wall of the pit tunnel and clings to the side wall of the pit tunnel; and
the detection device in the well is used for detecting the air humidity and the density in the well and detecting the water level condition inside a tunnel of the well, and comprises a spherical inductor which is connected with a string line which is fixed on the ground.
The intelligent sensing early warning terminal universal for the safety operation of the pit and the tunnel at least has the following beneficial effects: the real-time condition of the soil quality of the water level side wall in the well can be detected or monitored through the underground water monitoring device, the inclination measuring device and the detection device in the well in the embodiment.
In this embodiment, the groundwater monitoring device can monitor the water pressure condition below the bottom of the pit tunnel; the inclination measuring device can monitor the soil layer change condition of the side wall of the pit tunnel; the detection device in the well can be used for detecting the air humidity and the density in the well and detecting the water level condition inside the tunnel of the well, and complex inspection work can be carried out before manual operation by the aid of the functions, engineering accidents are reduced, and engineering efficiency is improved.
Drawings
The invention is further described below with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural diagram of an intelligent sensing early warning terminal commonly used for safety operation of a well tunnel in an embodiment of the invention;
FIG. 2 is a schematic structural diagram of an inclination measuring device of an intelligent sensing early warning terminal commonly used for safety operation of a well tunnel according to an embodiment of the invention;
fig. 3 is a schematic structural diagram of an in-well detection device of an intelligent sensing early warning terminal commonly used for safety operation of a well tunnel in the embodiment of the invention.
Reference numerals: 100. a groundwater monitoring device; 110. a pipeline; 120. an integrated sensor; 200. an inclinometer; 210. a fixing member; 220. a limiting card; 230. a frame body; 240. a detector; 250. a spring; 300. an in-well detection device; 310. a spherical inductor; 320. stringing; 330. a metal post; 340. and a displacement sensor.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In this embodiment, the intelligent sensing and early warning terminal commonly used for the safety operation of the pit and tunnel includes an underground water monitoring device 100, an inclination measuring device 200 and an in-pit detection device 300.
In this embodiment, the groundwater monitoring device 100 is configured to detect real-time conditions of groundwater level and pore water pressure, the groundwater monitoring device 100 is inserted from the surface of the pit tunnel and extends to the bottom of the pit tunnel, and the groundwater monitoring device 100 is at least capable of monitoring a water pressure condition below the bottom of the pit tunnel; the inclination measuring device 200 is used for monitoring the soil layer change condition of the side wall of the pit tunnel, and the inclination measuring device 200 is tightly attached to the side wall of the pit tunnel; and the detection device 300 in the well is used for detecting the air humidity and the density in the well and detecting the water level condition in the tunnel of the well, the detection device 300 in the well comprises a spherical inductor 310, the spherical inductor 310 is connected with a string 320, and the string 320 is communicated with the ground and fixed.
In this embodiment, the underground water monitoring device 100, the inclinometer 200, and the in-well detection device 300 can receive signal parameters through a wireless gateway installed on the earth surface, and perform visualization processing on the signal parameters to obtain a real-time monitoring picture.
Specifically, groundwater monitoring devices 100 inserts the ground and need establish the hole subaerial, at downthehole installation pipeline 110 and certain space is reserved to the minimum, at pipeline 110 head installation water level water pressure integrated sensor 120, makes water level water pressure integrated sensor 120 be located the space department, can understand that water level water pressure integrated sensor 120 has integrateed water level sensor and water pressure sensor, specifically water level sensor and water pressure sensor install on same integrated circuit.
Specifically, the inclination measuring device 200 includes a fixing member 210 preset on a side wall of the pit tunnel, a limit card 220 is arranged at one end of the fixing member 210, and further includes a frame 230 slidably mounted on the fixing member 210, the frame 230 contains water, a liquid level detector 240 is mounted on the surface of the frame 230, a spring 250 is mounted between the frame 230 and the limit card 220 in a clamping manner, it can be understood that the frame 230 can move on the fixing member 210, the frame 230 and the side wall of the pit tunnel abut against each other under the fixed elasticity of the spring, when the soil state of the side wall of the pit tunnel changes, the frame can slide on the fixing member 210 to cause the liquid level in the frame 230 to change, and the liquid level detector 240 detects the change and calculates the soil state change of the side wall of the pit tunnel, and transmits data to the wireless gateway.
Specifically, the string 320 is provided with metal columns 330, the metal columns 330 are uniformly installed on the string 320 according to a specific expected value, the well detection device 300 further comprises a displacement sensor 340 installed on the ground surface, the displacement sensor 340 is a metal sensor, the metal sensor determines the depth of the spherical sensor 310 and the depth of the well through sensing the number of the metal columns 330 of the string 320, it can be understood that the expected value of the metal columns 330 is 50cm, when the displacement sensor 340 detects that one metal column 330 passes through, the length of the string at the moment is increased by 50cm, and then the depth of the spherical sensor 310 at the moment is obtained.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (7)
1. General intelligent perception early warning terminal of pit tunnel safety operation, its characterized in that: comprises that
The underground water monitoring device (100) is used for detecting real-time conditions of underground water level and pore water pressure, the underground water monitoring device (100) is inserted from the ground surface of the pit tunnel and extends to the ground bottom of the pit tunnel, and the underground water monitoring device (100) can at least monitor the water pressure condition below the bottom of the pit tunnel;
the inclination measuring device (200) is used for monitoring the soil layer change condition of the side wall of the pit tunnel, and the inclination measuring device (200) is tightly attached to the side wall of the pit tunnel; and
the detection device (300) in the well is used for detecting the air humidity and the density in the well and detecting the water level condition inside a tunnel of the well, the detection device (300) in the well comprises a spherical inductor (310), the spherical inductor (310) is connected with a string wire (320), and the string wire (320) is communicated with the ground and is fixed.
2. The intelligent perception early warning terminal of claim 1, wherein: the underground water monitoring device (100) is inserted into the ground bottom, a hole needs to be formed in the ground, a pipeline (110) is installed in the hole, a certain gap is reserved at the lowest position, and a water level and water pressure integrated sensor (120) is installed at the head of the pipeline (110) so that the water level and water pressure integrated sensor (120) is located at the gap.
3. The intelligent perception early warning terminal of claim 1, wherein: the inclination measuring device (200) comprises a fixing piece (210) which is preset on the side wall of the pit tunnel, a limiting card (220) is arranged at one end of the fixing piece (210), the inclination measuring device further comprises a frame body (230) which is slidably mounted with the fixing piece (210), water is contained in the frame body (230), and a liquid level detector (240) is mounted on the surface of the frame body (230).
4. The intelligent perception early warning terminal of claim 3, wherein: the frame body (230) and the limiting card (220) are clamped and provided with a spring (250).
5. The intelligent perception early warning terminal of claim 1, wherein: the string wire (320) is provided with metal columns (330), and the metal columns (330) are uniformly arranged on the string wire (320) according to a specific expected value.
6. The intelligent perception early warning terminal of claim 1 or 5, wherein: the downhole detection device (300) further comprises a displacement sensor (340) installed on the ground surface, wherein the displacement sensor (340) is a metal inductor, and the metal inductor determines the position of the spherical inductor (310) and the depth in the well by sensing the number of metal columns (330) of the string (320).
7. The intelligent perception early warning terminal of claim 1, wherein: the underground water monitoring device (100), the inclinometry device (200) and the in-well detection device (300) can receive signal parameters through a wireless gateway installed on the earth surface, and the signal parameters are processed visually to obtain a real-time monitoring picture.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120393901.7U CN214893818U (en) | 2021-02-22 | 2021-02-22 | General intelligent perception early warning terminal of pit tunnel safety operation |
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| CN202120393901.7U CN214893818U (en) | 2021-02-22 | 2021-02-22 | General intelligent perception early warning terminal of pit tunnel safety operation |
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| CN214893818U true CN214893818U (en) | 2021-11-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394057A (en) * | 2022-07-13 | 2022-11-25 | 北京市轨道交通学会 | Tunnel structure water level and water pressure monitoring and early warning method, device and system |
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2021
- 2021-02-22 CN CN202120393901.7U patent/CN214893818U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115394057A (en) * | 2022-07-13 | 2022-11-25 | 北京市轨道交通学会 | Tunnel structure water level and water pressure monitoring and early warning method, device and system |
| CN115394057B (en) * | 2022-07-13 | 2024-05-10 | 北京市轨道交通学会 | Tunnel structure water level water pressure monitoring and early warning method, device and system |
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Address after: 210000 building d17, Zidong International Creative Park, No. 2, Zidong Road, Maqun street, Qixia District, Nanjing, Jiangsu Province Patentee after: Jiangsu Sixingda Information Technology Co.,Ltd. Country or region after: China Address before: 210000 building d17, Zidong International Creative Park, No. 2, Zidong Road, Maqun street, Qixia District, Nanjing, Jiangsu Province Patentee before: Jiangsu sixingda Information Technology Co.,Ltd. Country or region before: China |
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