CN206877469U - Resistance-type landslide, avalanche precaution device - Google Patents
Resistance-type landslide, avalanche precaution device Download PDFInfo
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- CN206877469U CN206877469U CN201720809285.2U CN201720809285U CN206877469U CN 206877469 U CN206877469 U CN 206877469U CN 201720809285 U CN201720809285 U CN 201720809285U CN 206877469 U CN206877469 U CN 206877469U
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Abstract
Hazards control field is the utility model is related to, discloses a kind of resistance-type landslide, avalanche precaution device.It include be used for monitor geology change monitoring unit, for capstan head in the signal of transfer and amplified signal and the warning center for notifying warning information；The monitoring unit includes strip detector bar, resistance measurement device and signal projector, long U-shaped resistive conductor is provided with the strip detector bar, the both ends of the U-shaped resistive conductor are connected with two each measurement ends of resistance measurement device respectively, fragility heat insulating lamella is provided between two sections of overlapping resistive conductors of the U-shaped resistive conductor, the signal projector is connected with resistance measurement device；The monitoring unit is communicated to connect by capstan head in signal projector and signal, and capstan head communicates to connect with warning center in the signal.The resistance-type landslide, avalanche precaution device can carry out effectively early warning to landslide.
Description
Technical field
Hazards control field is the utility model is related to, especially a kind of resistance-type landslide, avalanche precaution device.
Background technology
Landslide (landslides) refers on massif slope certain a part of ground in gravity (including ground gravity itself
And the dynamic and static pressures of underground water) under effect, along certain weak structural face (band) produce shear displacemant and integrally to slope
The effect of lower section movement and phenomenon.It is commonly called as " walking mountain ", " collapse mountain ", " sliding ", " solifluction " etc..It is one of common geological disaster.
Mountain blasting is to pop out parent avalanche under gravity compared with the Rock And Soil on escarpment, roll, be deposited in
The geological phenomenon of toe (or cheuch).
Landslide, avalanche are likely to result in not expected serious consequence.45 minutes June 24 day 5 point in 2017, Sichuan Province
An Aba Prefecture Mao County Die Xi towns Xin Mo villages Village group wealth and rank mountain massif burst high position collapses.The side's of collapsing amount is huge, about 8,000,000 cubes
Rice, about 2 kilometers of river course is blocked, has the people of 62 family more than 120 to be buried.
July 17 day 14 points 45 or so in 2014, (the stone high point at the line K774+600m of Aba Prefecture Mao County, Sichuan Province national highway 213
Transfinite near station in township) section burst landslide, landslide side's amount is square up to more than 3000, causes the road of live more than 100 meters of 213 national highways
It is buried blocking.Accident causes wrecked 21 people of 10 people injured, wherein expert People's Hospital of Deyang City president Fan Tian that aids Tibet bravely is enclosed
Be trapped in landslide in it is hit by slungshot, unfortunately die at one's post.
Effectively it can prevent massif from sliding in prevention landslide avalanche, this mode today mainly by the supporting of massif cement
Slope, avalanche phenomenon.But its cost is very high, certain destruction is will also result in for the ecology of locality.Typically it is used for traffic route
The massif supporting of section, all easily landslide massifs can not be spread to.Therefore, establish cost is relatively low, be more easy to popularization alarm mode more
, still, in the prior art being capable of really practicality, the early warning system that can be popularized for practicality.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of resistance-type landslide, avalanche precaution device, can be with
Effectively early warning is carried out to landslide.
Resistance-type landslide, avalanche precaution device disclosed in the utility model, including for monitoring the monitoring of geology change
Unit, for capstan head in the signal of transfer and amplified signal and the warning center for notifying warning information；
The monitoring unit includes strip detector bar, resistance measurement device and signal projector, the strip detector bar
Long U-shaped resistive conductor is inside provided with, the both ends of the U-shaped resistive conductor are connected with two each measurement ends of resistance measurement device respectively, institute
State and fragility heat insulating lamella is provided between two sections of overlapping resistive conductors of U-shaped resistive conductor, the signal projector and resistance measurement device
It is connected；
The monitoring unit is communicated to connect by capstan head in signal projector and signal, in the signal in capstan head and early warning
The heart communicates to connect.
Preferably, the strip detector bar is wrapped with insulation material layer.
Preferably, the material of the U-shaped resistive conductor is manganin or monel.
Preferably, capstan head communicates to connect with more than two monitoring unit in a signal.
Preferably, the material of the fragility heat insulating lamella is glass.
The beneficial effects of the utility model are：By there is the region of landslide hazard to punch in massif, the utility model is inserted
Resistance-type landslide, avalanche precaution device, when less sliding occurs for massif, the bending of strip detector bar, internal fragility is exhausted
Edge chip fracture, two sections of overlapping resistive conductors of U-shaped resistive conductor contact in breaking part, and resistance drastically changes, and resistance measurement device measures
Resistance variations, pre-warning signal is sent by signal projector, amplified by capstan head transfer in signal, received in warning center pre-
After alert signal, danger zone resident is directly notified by modes such as broadcast, bulk SMSs, helps resident to withdraw in time.
Brief description of the drawings
Fig. 1 is signal transmission block diagram；
Fig. 2 is the structure diagram of monitoring unit；
Reference：U-shaped resistive conductor 1, fragility heat insulating lamella 2, resistance measurement device 3, signal projector 4, insulation material layer
5。
Embodiment
The utility model is further illustrated below.
Resistance-type landslide, avalanche precaution device disclosed in the utility model, including for monitoring the monitoring of geology change
Unit, for capstan head in the signal of transfer and amplified signal and the warning center for notifying warning information；
The monitoring unit includes strip detector bar, resistance measurement device 3 and signal projector 4, the strip detection
U-shaped resistive conductor 1 is provided with rod, the both ends of the U-shaped resistive conductor 1 are connected with two each measurement ends of resistance measurement device 3 respectively,
Fragility heat insulating lamella 2 is provided between two sections of overlapping resistive conductors of the U-shaped resistive conductor 1, the signal projector 4 is surveyed with resistance
Measuring device 3 is connected；
The monitoring unit is communicated to connect by capstan head in signal projector 4 and signal, capstan head and early warning in the signal
Center to center communications connects.
During installation, the region that massif has landslide hazard is punched, and inserts monitoring unit, can be simultaneously in each orientation of massif
Monitoring unit is set respectively, the capstan head in the signals such as mountain top are not easy the position setting signal blocked, capstan head in a usual signal
Communicated to connect with more than two monitoring unit.When less sliding occurs for massif, strip detector bar is bent, and internal fragility is exhausted
Edge thin slice 2 is broken, and two sections of overlapping resistive conductors of U-shaped resistive conductor 1 contact in breaking part, and resistance drastically changes, and resistance measurement device 3 is surveyed
Resistance variations are obtained, pre-warning signal is sent by signal projector 4, amplified by capstan head transfer in signal, are received in warning center
To after pre-warning signal, danger zone resident is directly notified by modes such as broadcast, bulk SMSs, helps resident to withdraw in time.
In general, resistance material can change with temperature change resistance, therefore, to reduce the shadow of temperature change
Ring, the strip detector bar is wrapped with insulation material layer 5.In terms of selection, also to consider to select temperature to influence less
Material, therefore, the material of the U-shaped resistive conductor 1 is preferably manganin or monel, and the fragility heat insulating lamella 2
Material is glass.
Claims (5)
1. resistance-type landslide, avalanche precaution device, it is characterised in that：Including the monitoring unit for monitoring geology change, use
Capstan head and the warning center for notifying warning information in the signal of transfer and amplified signal；
The monitoring unit includes strip detector bar, resistance measurement device and signal projector, is set in the strip detector bar
U-shaped resistive conductor is equipped with, the both ends of the U-shaped resistive conductor are connected with two each measurement ends of resistance measurement device respectively, the U-shaped electricity
Fragility heat insulating lamella is provided between two sections of overlapping resistive conductors of resistance line, the signal projector is connected with resistance measurement device；
The monitoring unit is communicated to connect by capstan head in signal projector and signal, and capstan head leads to warning center in the signal
Letter connection.
2. resistance-type landslide as claimed in claim 1, avalanche precaution device, it is characterised in that：The strip detector bar
It is wrapped with insulation material layer.
3. resistance-type landslide as claimed in claim 2, avalanche precaution device, it is characterised in that：The material of the U-shaped resistive conductor
Matter is manganin or monel.
4. resistance-type landslide as claimed in claim 1, avalanche precaution device, it is characterised in that：In one signal capstan head with
More than two monitoring unit communication connections.
5. resistance-type landslide as claimed in claim 1, avalanche precaution device, it is characterised in that：The fragility heat insulating lamella
Material be glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809285.2U CN206877469U (en) | 2017-07-05 | 2017-07-05 | Resistance-type landslide, avalanche precaution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720809285.2U CN206877469U (en) | 2017-07-05 | 2017-07-05 | Resistance-type landslide, avalanche precaution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206877469U true CN206877469U (en) | 2018-01-12 |
Family
ID=61332288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720809285.2U Active CN206877469U (en) | 2017-07-05 | 2017-07-05 | Resistance-type landslide, avalanche precaution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206877469U (en) |
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2017
- 2017-07-05 CN CN201720809285.2U patent/CN206877469U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200120 Address after: Room 2506-2509, 25th floor, Yonghui headquarters building, No.11, Panxi 7th Branch Road, Jiangbei District, Chongqing Patentee after: Zhongke summit Intelligent Technology (Chongqing) Co., Ltd Address before: 610052 Sichuan city of Chengdu province Chenghua District Longtan headquarters economy Po Road No. 2 Building No. 1 ear 1 floor No. 109 Patentee before: Chengdu science and Technology Co., Ltd. magnetomotive force |
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| TR01 | Transfer of patent right |