CN111964622A - Pressure type landslide monitoring and early warning device - Google Patents
Pressure type landslide monitoring and early warning device Download PDFInfo
- Publication number
- CN111964622A CN111964622A CN202010857175.XA CN202010857175A CN111964622A CN 111964622 A CN111964622 A CN 111964622A CN 202010857175 A CN202010857175 A CN 202010857175A CN 111964622 A CN111964622 A CN 111964622A
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- China
- Prior art keywords
- water tank
- air bag
- early warning
- tube
- compression air
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/02—Measuring arrangements characterised by the use of fluids for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/68—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means
- G01F23/70—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points
- G01F23/703—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points using electromechanically actuated indicating means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses pressure type landslide monitoring and early warning equipment which comprises a detection tube, wherein a base is arranged at the lower end of the detection tube in a magnetic adsorption mode, a compression air bag is arranged on the upper surface of the base, a water tank is arranged at the upper end of the detection tube in an inserting mode, a detector is arranged on the lower surface of the water tank, a spring tube is placed in the detection tube, the upper end of the spring tube is arranged on the water tank, the lower end of the spring tube is arranged on the compression air bag, and a pressure valve is arranged at one end, close to the compression air bag, of the spring tube. According to the invention, the compression air bag and the spring tube are stretched by utilizing the landslide fault, so that liquid in the water tank enters the compression air bag, the detector is conducted to send early warning information through the change of the liquid level, the structure is simple, the popularization and coverage cost is low, and the installation difficulty is small.
Description
Technical Field
The invention relates to the field of disaster early warning, in particular to pressure type landslide monitoring and early warning equipment.
Background
Landslide often occurs in mountainous areas, and the landslide causes losses to people and countries, so that safety and property threats of people can be avoided by effectively early warning the landslide.
The existing landslide early warning usually adopts a camera to remotely collect landslide information, and the landslide is early warned by analyzing the landslide information, but the mode needs large-scale camera networking and investment of a large amount of high and new equipment, so that the cost and the building difficulty are high, and the popularization and the coverage of each hill are not facilitated.
Disclosure of Invention
The invention aims to solve the defects that a large amount of high and new equipment is high in cost and difficulty in building and is not beneficial to rapid popularization and coverage in the prior art, and provides pressure type landslide monitoring and early warning equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pressure type landslide monitoring and early warning device comprises a detection tube, wherein a base is arranged at the lower end of the detection tube in a magnetic adsorption mode, a compression air bag is arranged on the upper surface of the base, a water tank is arranged at the upper end of the detection tube in an inserting mode, a detector is arranged on the lower surface of the water tank, a spring tube is placed in the detection tube, the upper end of the spring tube is arranged on the water tank, the lower end of the spring tube is arranged on the compression air bag, and a pressure valve is arranged at one end, close to the compression air bag, of the spring tube;
two detection rods are symmetrically installed on the inner top wall of the compression air bag, metal insertion tubes are symmetrically installed on the upper surface of the compression air bag, two conductive telescopic rods are symmetrically installed at the lower end of the detector, and the lower ends of the two conductive telescopic rods are respectively inserted into the two metal insertion tubes.
Preferably, the water tank is filled with a conductive liquid.
Preferably, the lower surface at the detector is installed to the water tank, two spacing solidus pipe, every are installed to the symmetry on the interior roof of water tank the lower extreme of spacing solidus pipe all install with spacing solidus pipe isodiametric lead electrical pillar, and two lead the lower extreme of electrical pillar and fix on the interior diapire of water tank, two common slip cap is equipped with the metal floating plate on spacing solidus pipe and two lead electrical pillar.
Preferably, the water tank is filled with insulating liquid.
The invention has the following beneficial effects:
1. the fault phenomenon through the landslide makes base and test tube separation, then compression gasbag and spring pipe are all tensile, and the compression gasbag is tensile to produce the negative pressure in making the compression gasbag, then the conducting solution in the water tank enters into the compression gasbag along the spring pipe and switches on two and detect the stick, and the detector passes through electrically conductive telescopic link and metal cannula switch-on and detects the stick, then the detector detects landslide fault displacement, sends early warning information, simple structure popularizes and covers with low costsly, and the installation is comparatively simple.
2. Through the position of changing the water tank and set up spacing solid line pipe in the water tank, lead electrical pillar and metal kickboard for when compression air bag is tensile, insulating liquid flows in compression air bag along the spring pipe in following the water tank, makes the water tank liquid level descend, then the metal kickboard moves down the contact and leads electrical pillar and switch on, makes the detector can detect landslide fault displacement, sends early warning information, further reduces the structure of equipment and the cost that reduces equipment, and further reduces the installation degree of difficulty.
In conclusion, the compression air bag and the spring pipe are stretched by utilizing the landslide fault, so that liquid in the water tank enters the compression air bag, the detector is conducted to send early warning information through the change of the liquid level, the structure is simple, the popularization and coverage cost is low, and the installation difficulty is small.
Drawings
Fig. 1 is a schematic structural diagram of a pressure-type landslide monitoring and early warning device provided by the present invention;
FIG. 2 is a schematic structural diagram of the second embodiment;
fig. 3 is an enlarged view of a part of the water tank of the second embodiment.
In the figure: the device comprises a detection tube 1, a water tank 2, a limiting solid tube 21, a conductive column 211, a metal floating plate 22, a detector 3, a conductive telescopic rod 31, a spring tube 4, a pressure valve 41, a base 5, a compression air bag 6, a metal insertion tube 61 and a detection rod 62.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
referring to fig. 1, a pressure type landslide monitoring and early warning device comprises a detection tube 1, a base 5 is installed at the lower end of the detection tube 1 in a magnetic adsorption mode, a compression airbag 6 is installed on the upper surface of the base 5, a water tank 2 is installed at the upper end of the detection tube 1 in an inserted mode, a detector 3 is installed on the lower surface of the water tank 2, a spring tube 4 is placed in the detection tube 1, the upper end of the spring tube 4 is installed on the water tank 2, the lower end of the spring tube 4 is installed on the compression airbag 6, a pressure valve 41 is installed at one end, close to the compression airbag 6, of the spring tube 4, and the pressure valve 41 can prevent liquid in the water tank 2 from directly entering the compression airbag;
two detection rods 62 are symmetrically installed on the inner top wall of the compression airbag 6, metal insertion tubes 61 are symmetrically installed on the upper surface of the compression airbag 6, two conductive telescopic rods 31 are symmetrically installed at the lower end of the detector 3, and the lower ends of the two conductive telescopic rods 31 are respectively inserted into the two metal insertion tubes 61.
The water tank 2 is filled with conductive liquid, the base 5 is separated from the detection tube 1 by a landslide fault, the compression air bag 6 and the spring tube 4 are stretched, negative pressure is generated in the compression air bag 6, the conductive liquid in the water tank 2 enters the compression air bag 6 through the spring tube 4, and the two detection rods 62 are conducted;
In this embodiment, when the initial stage of mountain landslide, the displacement is subsided in the soil layer of landslide department, make detecting tube 1 and base 5 separation, then compressed air bag 6 and spring pipe 4 are stretched, make produce the negative pressure in the compressed air bag 6, the pressure valve 41 is opened to the negative pressure makes the conducting liquid in the water tank 2 get into in the compressed air bag 6 along spring pipe 4, then two measuring stick 62 switch on, make the detector 3 of connecting through two electrically conductive telescopic links 31 and two metal cannula 61 switch on and send early warning information.
Example two:
referring to fig. 2 to 3, a pressure type landslide monitoring and early warning device is substantially consistent with the first embodiment, and is different from the first embodiment in that:
two spacing solid wire pipes 21 are installed to the symmetry on the lower surface at detector 3, the interior roof of water tank 2 on the lower surface, and the lower extreme of every spacing solid wire pipe 21 all installs with spacing solid wire pipe 21 isodiametric leads electrical pillar 211, and two lower extremes of leading electrical pillar 211 are fixed on the interior diapire of water tank 2, and the common slip cover is equipped with metal floating plate 22 on two spacing solid wire pipes 21 and two lead electrical pillar 211.
The water tank 2 is filled with insulating liquid, and the insulating liquid in the water tank 2 is absorbed after the compression air bag 6 is stretched, so that the metal floating plate 22 moves down and contacts the conductive column 211, the detector 3 is switched on and sends early warning information, the equipment structure is further simplified, and the covering popularization cost and the installation difficulty are reduced.
When the detector is used, when a mountain landslide is in an initial stage, the soil layer at the landslide is subjected to settlement displacement, so that the detection tube 1 is separated from the base 5, the compression air bag 6 and the spring tube 4 are stretched, negative pressure is generated in the compression air bag 6, the negative pressure opens the pressure valve 41, so that insulating liquid in the water tank 2 enters the compression air bag 6, the liquid level in the water tank 2 is lowered, the metal floating plate 22 moves downwards and contacts and conducts the two conductive columns 211, and the detector 3 is conducted to send early warning information.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The pressure type landslide monitoring and early warning device comprises a detection tube (1) and is characterized in that a base (5) is installed at the lower end of the detection tube (1) in a magnetic adsorption mode, a compression air bag (6) is installed on the upper surface of the base (5), an installation water tank (2) is inserted into the upper end of the detection tube (1), a detector (3) is installed on the lower surface of the water tank (2), a spring tube (4) is placed in the detection tube (1), the upper end of the spring tube (4) is installed on the water tank (2), the lower end of the spring tube (4) is installed on the compression air bag (6), and a pressure valve (41) is installed at one end, close to the compression air bag (6), of the spring tube (4);
two detection rods (62) are installed to the interior roof symmetry of compression gasbag (6), metal cannula (61) are installed to the upper surface symmetry of compression gasbag (6), two electrically conductive telescopic links (31), two are installed to the lower extreme symmetry of detector (3) the lower extreme of electrically conductive telescopic link (31) is inserted respectively and is established in two metal cannula (61).
2. The pressure type landslide monitoring and early warning device according to claim 1, wherein the water tank (2) is filled with a conductive liquid.
3. Pressure type landslide monitoring and early warning equipment according to claim 1, wherein the lower surface of detector (3) is installed to water tank (2), two spacing solidus pipes (21) are installed to the symmetry on the interior roof of water tank (2), every the lower extreme of spacing solidus pipe (21) all installs and leads electrical pillar (211) with spacing solidus pipe (21) isodiametric, and the lower extreme of two electrically conductive pillars (211) is fixed on the interior diapire of water tank (2), two the common slip cap is equipped with metal floating plate (22) on spacing solidus pipe (21) and two electrically conductive pillars (211).
4. The pressure type landslide monitoring and early warning device according to claim 3, wherein the water tank (2) is filled with insulating liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010857175.XA CN111964622A (en) | 2020-08-24 | 2020-08-24 | Pressure type landslide monitoring and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010857175.XA CN111964622A (en) | 2020-08-24 | 2020-08-24 | Pressure type landslide monitoring and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111964622A true CN111964622A (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010857175.XA Withdrawn CN111964622A (en) | 2020-08-24 | 2020-08-24 | Pressure type landslide monitoring and early warning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111964622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866015A (en) * | 2021-08-06 | 2021-12-31 | 中铁七局集团第三工程有限公司 | Modular staggered sliding monitoring device for high and steep slope |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070234796A1 (en) * | 2006-02-14 | 2007-10-11 | Tshishiku Eugene M | Liquid level detector |
| CN205247568U (en) * | 2015-12-26 | 2016-05-18 | 深圳市前海安测信息技术有限公司 | Mountain landslide monitoring facilities |
| CN105637382A (en) * | 2013-08-19 | 2016-06-01 | 巴斯夫欧洲公司 | Detector for determining a position of at least one object |
| CN208168904U (en) * | 2018-04-20 | 2018-11-30 | 贵州理工学院 | A kind of pressure early warning pedestal of mine hydraulic prop |
| CN109346201A (en) * | 2018-11-22 | 2019-02-15 | 河北工业大学 | A kind of nuclear fuel assembly internal modification detection device based on equivalent volume measurement |
| US20190271580A1 (en) * | 2018-03-01 | 2019-09-05 | Tara Oilfield Services Ltd | Tank fill control apparatus and method |
| CN110985126A (en) * | 2019-12-24 | 2020-04-10 | 胡美兰 | Tunnel support top layer settlement early warning device |
| CN111060958A (en) * | 2019-12-12 | 2020-04-24 | 张丽丽 | Low-energy-consumption air pressure type aftershock detection device |
-
2020
- 2020-08-24 CN CN202010857175.XA patent/CN111964622A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070234796A1 (en) * | 2006-02-14 | 2007-10-11 | Tshishiku Eugene M | Liquid level detector |
| CN105637382A (en) * | 2013-08-19 | 2016-06-01 | 巴斯夫欧洲公司 | Detector for determining a position of at least one object |
| CN205247568U (en) * | 2015-12-26 | 2016-05-18 | 深圳市前海安测信息技术有限公司 | Mountain landslide monitoring facilities |
| US20190271580A1 (en) * | 2018-03-01 | 2019-09-05 | Tara Oilfield Services Ltd | Tank fill control apparatus and method |
| CN208168904U (en) * | 2018-04-20 | 2018-11-30 | 贵州理工学院 | A kind of pressure early warning pedestal of mine hydraulic prop |
| CN109346201A (en) * | 2018-11-22 | 2019-02-15 | 河北工业大学 | A kind of nuclear fuel assembly internal modification detection device based on equivalent volume measurement |
| CN111060958A (en) * | 2019-12-12 | 2020-04-24 | 张丽丽 | Low-energy-consumption air pressure type aftershock detection device |
| CN110985126A (en) * | 2019-12-24 | 2020-04-10 | 胡美兰 | Tunnel support top layer settlement early warning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866015A (en) * | 2021-08-06 | 2021-12-31 | 中铁七局集团第三工程有限公司 | Modular staggered sliding monitoring device for high and steep slope |
| CN113866015B (en) * | 2021-08-06 | 2024-04-30 | 中铁七局集团第三工程有限公司 | Modularized staggered sliding monitoring device for high and steep side slope |
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20201120 |