CN105118241A - Early warning system for dangerous rock mass collapse monitoring - Google Patents
Early warning system for dangerous rock mass collapse monitoring Download PDFInfo
- Publication number
- CN105118241A CN105118241A CN201510650270.1A CN201510650270A CN105118241A CN 105118241 A CN105118241 A CN 105118241A CN 201510650270 A CN201510650270 A CN 201510650270A CN 105118241 A CN105118241 A CN 105118241A
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- early warning
- conducting strip
- warning system
- movable plate
- dangerous rock
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses an early warning system for dangerous rock mass collapse monitoring and belongs to the technical field of slope geological disaster prevention and control. The early warning system comprises a movable device, a conductive device and a displacement monitoring device, wherein the movable device comprises a connecting rod as well as a fixed plate and a movable plate which are mounted at two ends of the connecting rod respectively; the displacement monitoring device comprises a casing as well as a casing top plate and a casing bottom plate which are mounted at two ends of the casing respectively; the conductive device comprises a first conductive strip mounted on the movable plate, a second conductive strip mounted on the casing top plate as well as a conductive circuit in conductive connection with the first conductive strip and the second conductive strip; the movable plate is glidingly mounted in the casing and can be contacted with or separated from the casing top plate. The early warning system is simple in structure, convenient to use, low in cost, convenient to observe and capable of being widely used.
Description
Technical field
The present invention relates to a kind of early warning system for Dangerous Rock Body avalanche monitoring, belong to slope geological Prevention Technique field.
Background technology
China is the country in mountain region more than, is also that collapse rock-fall distributes one of more country.Along with the fast development of nation-building, large-scale, the super-huge hydroelectric project, the road engineering that are built in mountain area grow with each passing day, and thing followed geological hazards also shows especially day by day, and the Disaster Event caused due to Dangerous Rock Body unstability also gets more and more.Very serious life and property loss all can be caused every year in the whole nation because of avalanche, multiple, the popularity of distribution and the seriousness of harm of Dangerous Rock Body avalanche are as can be seen here indubitable.Particularly in west area, Dangerous Rock Body avalanche becomes one of main geologic hazard type of mountain area high gradient slope.
Current Dangerous Rock Body avalanche monitoring and warning main method comprises: the monitoring of the dimensional deformation of Dangerous Rock Body and internal modification monitoring, and wherein dimensional deformation monitoring is because principle is simple and data are directly perceived, and its range of application comparatively internal modification is monitored larger.Dimensional deformation is monitored the method adopted and is mainly comprised: the measurement of geodetic deformation surveying, global position system (GPS), terrain slope measurement, automatic telemetering, laser holography etc.Although said apparatus can carry out early warning by situations such as the displacement of monitoring Dangerous Rock Body, Fracture Deformation and ground deformations, but apparatus cost is higher, and usually need to be equipped with other servicing units and could effectively run, therefore the larger hazards control project of some investment budgeys is only applicable to, less being then not suitable for of some investment budgeys.
In the hazards control project that those investment budgeys are less, for the Dangerous Rock Body avalanche monitoring method adopting artificial observation more, this method danger is higher, and early warning effect is poor, once there is Dangerous Rock Body Collapse Accidents, serious loss may be caused equally, therefore, be necessary to invent a kind of cost lower, but security is higher, and there is the Dangerous Rock Body avalanche monitoring warning device of better early warning effect.
Summary of the invention
For solving the problem, the invention provides a kind of structure simple, Dangerous Rock Body avalanche early warning system easy to use.
The technical scheme that the present invention adopts for its problem of solution is:
For an early warning system for Dangerous Rock Body avalanche monitoring, comprise mobile device, electric installation and displacement monitor; Described mobile device comprises connecting link and is arranged on fixed head, the movable plate at described connecting link two ends respectively; Described displacement monitor comprises housing and is arranged on the shell top board at described housing two ends, shell base plate respectively; Described electric installation comprises the first conducting strip be arranged on described movable plate, be arranged on the conducting wire that the second conducting strip on shell top board and conduction connect described first conducting strip, the second conducting strip; Described movable plate is slidably arranged in described housing, and with described shell top plate contact or can be separated; When movable plate and shell top plate contact, the first conducting strip contacts with the second conducting strip, and conducting wire is connected.
Preferably, described electric installation also comprises and being arranged in housing, for connecting the spring of the first conducting strip and conducting wire.
Preferably, described connecting link is telescopic rod.
Preferably, described connecting link is slidably arranged on described shell top board.
The invention has the beneficial effects as follows: 1, cost of manufacture of the present invention is low, be applicable to batch production, be convenient to apply in the hazards control project that investment budgey is less.
2, the present invention is easy and simple to handle, and without the need to record and process Monitoring Data, early warning result is clear and intuitive, and early warning effect is not second to the monitoring warning device of other high costs.
3, can depart from manual maintenance after the present invention is arranged on monitoring and warning region, staff, in safety zone and observable monitoring and warning result, improves the security of staff, also reduces the cost of manual maintenance simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention;
Structural representation when Fig. 2 is electric installation of the present invention energising;
Fig. 3 is scheme of installation of the present invention.
In figure: 1, connecting link; 2, fixed head; 3, movable plate; 4, housing; 5, shell top board; 6, shell base plate; 7, the first conducting strip; 8, the second conducting strip; 9, conducting wire; 10, power supply; 11, warning lamp; 12, spring.
Embodiment
A kind of early warning system for Dangerous Rock Body avalanche monitoring as shown in accompanying drawing 1 to 3, comprises mobile device, electric installation and displacement monitor.Described mobile device comprises connecting link 1 and is arranged on fixed head 2, the movable plate 3 at described connecting link 1 two ends respectively.Described displacement monitor comprises housing 4 and is arranged on shell top board 5, the shell base plate 6 at described housing 4 two ends respectively, and housing 4 is substantially in tubbiness, and it is corresponding with movable plate 3 that its side is provided with scale mark.Described electric installation comprises the first conducting strip 7 be arranged on described movable plate 3, be arranged on the conducting wire 9 that the second conducting strip 8 on shell top board 5 and conduction connect described first conducting strip 7, second conducting strip 8, conducting wire 9 can be arranged power supply 10 and warning lamp 11, can also signalization transmitter, after conducting wire 9 is switched on, warning lamp 11 will light, and synchronous signal transmitter also can send alerting signal to the receiver being positioned at monitoring station.Power supply 10 and warning lamp 11 can be placed on other position of rock mass away from device, prevent from falling with slope collapes on the one hand, can facilitate the observation of worker safety on the other hand.Described movable plate 3 is slidably arranged in described housing 4, and can contact with described shell top board 5 or be separated, with the contact controlling the first conducting strip 7 and the second conducting strip 8 be separated.
Described electric installation also comprise to be arranged in housing 4, for connecting the spring 12 of the first conducting strip 7 and conducting wire 9, one end of this spring 12 is fixed on movable plate 3, and the other end is fixed on shell base plate 6.When spring 12 in the raw time, state as shown in Figure 2, movable plate 3 is near shell top board 5, and the length of spring 12 is the same with the length of housing 4, and when movable plate 3 separates with shell top board 5, spring 12 will be compressed.By such design, when can ensure that rock mass bursts apart, spring 12 can provide a thrust, and movable plate 3 is moved to shell top board 5, improves the accuracy of monitoring.
Described connecting link 1 is telescopic rod, is namely set with by the rod member that two sections of diameters are different and forms, can regulate the length of connecting link 1 like this, make device adapt to different terrain and install, and can regulate early warning displacement.
Described connecting link 1 is slidably arranged on described shell top board 5, shell top board 5 plays the effect guiding connecting link 1, when movable plate 3 moves to shell top board 5 side, and when contacting with shell top board 5, first conducting strip 7 will contact with the second conducting strip 8, and conducting wire 9 is connected.
Below in conjunction with accompanying drawing 3, mounting means of the present invention is further described.
Fixed head 2 and shell base plate 6 are fixedly mounted on two towards relative rock mass on the surface with bolt respectively, the early warning displacement of regulating device, movable plate 3 is moved on set scale mark, because connecting link 1 can stretch, when on the scale mark that movable plate 3 is positioned at early warning displacement, again connecting link 1 is locked, complete installation.Now movable plate 3 does not contact with shell top board 5, and the first conducting strip 7 and the second conducting strip 8 are in released state, and therefore, conducting wire 9 is in the state of disconnection.
When rock mass generation avalanche, rock mass can drive fixed head 2 or shell base plate 6 to move, thus fixed head 2 is moved to contrary both direction with shell base plate 6, so make movable plate 3 and shell top board 5 close to each other.When the distance of movement reaches early warning displacement, movable plate 3 and shell top board 5 just contact with each other, now, first conducting strip 7 and the second conducting strip 8 also can contact with each other, and making conducting wire 9 connect warning lamp 11 will light, and signal projector also can send alerting signal, staff sees that warning lamp 11 lights or receives alerting signal, geologic hazard alarm will be sent in time, take prophylactico-therapeutic measures, guarantee people life property safety.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1., for an early warning system for Dangerous Rock Body avalanche monitoring, it is characterized in that, comprise mobile device, electric installation and displacement monitor; Described mobile device comprises connecting link and is arranged on fixed head, the movable plate at described connecting link two ends respectively; Described displacement monitor comprises housing and is arranged on the shell top board at described housing two ends, shell base plate respectively; Described electric installation comprises the first conducting strip be arranged on described movable plate, be arranged on the conducting wire that the second conducting strip on shell top board and conduction connect described first conducting strip, the second conducting strip; Described movable plate is slidably arranged in described housing, and with described shell top plate contact or can be separated; When movable plate and shell top plate contact, the first conducting strip contacts with the second conducting strip, and conducting wire is connected.
2. a kind of early warning system for Dangerous Rock Body avalanche monitoring according to claim 1, is characterized in that, described electric installation also comprises and being arranged in housing, for connecting the spring of the first conducting strip and conducting wire.
3. a kind of early warning system for Dangerous Rock Body avalanche monitoring according to claim 1, it is characterized in that, described connecting link is telescopic rod.
4. a kind of early warning system for Dangerous Rock Body avalanche monitoring according to claim 1, it is characterized in that, described connecting link is slidably arranged on described shell top board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510650270.1A CN105118241B (en) | 2015-09-30 | 2015-09-30 | A kind of early warning system for Dangerous Rock Body avalanche monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510650270.1A CN105118241B (en) | 2015-09-30 | 2015-09-30 | A kind of early warning system for Dangerous Rock Body avalanche monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105118241A true CN105118241A (en) | 2015-12-02 |
| CN105118241B CN105118241B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510650270.1A Expired - Fee Related CN105118241B (en) | 2015-09-30 | 2015-09-30 | A kind of early warning system for Dangerous Rock Body avalanche monitoring |
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| Country | Link |
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| CN (1) | CN105118241B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955508A (en) * | 2018-08-10 | 2018-12-07 | 深圳市北斗云信息技术有限公司 | Come down pantograph |
| CN112216070A (en) * | 2020-10-10 | 2021-01-12 | 四川轻化工大学 | Automatic monitoring and alarming device for debris flow |
| CN113551650A (en) * | 2021-08-17 | 2021-10-26 | 重庆市地质灾害防治中心 | Dangerous rock inclination angle measuring device and monitoring method thereof |
| CN113674490A (en) * | 2021-08-02 | 2021-11-19 | 京工高科成都光电有限公司 | Bridge expansion joint monitoring and early warning system |
| CN114383661A (en) * | 2022-01-12 | 2022-04-22 | 中国地质调查局水文地质环境地质调查中心 | Collapse displacement monitoring device and method |
| CN115711852A (en) * | 2022-11-25 | 2023-02-24 | 浙江省工程勘察设计院集团有限公司 | Automatic side slope crack monitoring device and hoisting method thereof |
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| CN1793777A (en) * | 2005-12-22 | 2006-06-28 | 中国科学院力学研究所 | Method for measuring sliding surface position and slippage of landslip and its device |
| CN201229650Y (en) * | 2008-05-23 | 2009-04-29 | 福州梦想现代科技有限公司 | Automatic monitoring warning system for drawing triggering type landslide and rolling stone |
| CN102809453A (en) * | 2012-08-02 | 2012-12-05 | 莫也兰 | Sensing/detecting device capable of reflecting internal force change and internal displacement of rock-soil |
| CN203550930U (en) * | 2013-10-30 | 2014-04-16 | 北京科技大学 | Slope deep displacement measuring device |
| KR20150102878A (en) * | 2014-03-01 | 2015-09-09 | 김동희 | A destruction collapse alarm system |
| CN205003821U (en) * | 2015-09-30 | 2016-01-27 | 宏大国源（芜湖）资源环境治理有限公司 | A early warning system for endangering rock mass monitoring of collapsing |
-
2015
- 2015-09-30 CN CN201510650270.1A patent/CN105118241B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1793777A (en) * | 2005-12-22 | 2006-06-28 | 中国科学院力学研究所 | Method for measuring sliding surface position and slippage of landslip and its device |
| CN201229650Y (en) * | 2008-05-23 | 2009-04-29 | 福州梦想现代科技有限公司 | Automatic monitoring warning system for drawing triggering type landslide and rolling stone |
| CN102809453A (en) * | 2012-08-02 | 2012-12-05 | 莫也兰 | Sensing/detecting device capable of reflecting internal force change and internal displacement of rock-soil |
| CN203550930U (en) * | 2013-10-30 | 2014-04-16 | 北京科技大学 | Slope deep displacement measuring device |
| KR20150102878A (en) * | 2014-03-01 | 2015-09-09 | 김동희 | A destruction collapse alarm system |
| CN205003821U (en) * | 2015-09-30 | 2016-01-27 | 宏大国源（芜湖）资源环境治理有限公司 | A early warning system for endangering rock mass monitoring of collapsing |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955508A (en) * | 2018-08-10 | 2018-12-07 | 深圳市北斗云信息技术有限公司 | Come down pantograph |
| CN112216070A (en) * | 2020-10-10 | 2021-01-12 | 四川轻化工大学 | Automatic monitoring and alarming device for debris flow |
| CN113674490A (en) * | 2021-08-02 | 2021-11-19 | 京工高科成都光电有限公司 | Bridge expansion joint monitoring and early warning system |
| CN113551650A (en) * | 2021-08-17 | 2021-10-26 | 重庆市地质灾害防治中心 | Dangerous rock inclination angle measuring device and monitoring method thereof |
| CN113551650B (en) * | 2021-08-17 | 2023-09-12 | 重庆市地质灾害防治中心 | Dangerous rock inclination angle measuring device and monitoring method thereof |
| CN114383661A (en) * | 2022-01-12 | 2022-04-22 | 中国地质调查局水文地质环境地质调查中心 | Collapse displacement monitoring device and method |
| CN115711852A (en) * | 2022-11-25 | 2023-02-24 | 浙江省工程勘察设计院集团有限公司 | Automatic side slope crack monitoring device and hoisting method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105118241B (en) | 2017-03-08 |
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Granted publication date: 20170308 Termination date: 20190930 |