CN203772208U - Detecting device for forecasting slope slippage - Google Patents
Detecting device for forecasting slope slippage Download PDFInfo
- Publication number
- CN203772208U CN203772208U CN201420130888.6U CN201420130888U CN203772208U CN 203772208 U CN203772208 U CN 203772208U CN 201420130888 U CN201420130888 U CN 201420130888U CN 203772208 U CN203772208 U CN 203772208U
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- CN
- China
- Prior art keywords
- slope
- fractured
- detecting
- detecting device
- alarm lamp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Emergency Alarm Devices (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model belongs to the field of civil engineering and specifically relates to a detecting device for forecasting slope slippage. The detecting device comprises a detecting circuit and multiple detecting points fixed on a slope and connected in series through fractured wires. The detecting circuit is formed by a power supply, a switch, a current-limiting resistor, and detecting points which are connected in series. A fractured wire between any two adjacent detecting points in the detecting circuit is connected in parallel with an alarm lamp subjected to short circuit by the fractured wire. The detecting points and the fractured wires are soldered by soldering tin and the fractured wires are in tightened states. The detecting device also comprises a protective housing. The power supply, the switch, and the current-limiting resistor are all arranged in the protective housing. The detecting device is arranged at an area, where slope slippage is liable to generation, over the slope. The fractured wire between adjacent detecting points is fractured by slope slippage caused by underground engineering construction. Thus, the short circuit of the alarm lamp achieved by the fractured wire is relieved such that the alarm lamp timely forecasts slope slippage information. Additionally, the detecting device is simple in structure, easy to use, and capable of continuously monitoring slope slippage.
Description
Technical field
The utility model belongs to field of civil engineering, is specifically related to a kind of pick-up unit that forecasts Slope Sliding.
Background technology
In underground engineering construction, because the disturbance of construction easily causes the slippage slump of upper slope, cause huge personnel and property loss.Therefore, upper slope is monitored, obtain in advance the relevant information on landslide, control Slope Sliding to taking measures early and be significant.At present, conventional method is in side slope, to set sedimentation and horizontal shift measuring point, the sedimentation of periodic monitoring side slope and horizontal shift.But it should be pointed out that the reasons such as the speed producing due to the low and Slope Sliding of monitoring frequency is fast, still often there will be the Slope Sliding phenomenon that the forecast is inaccurate.
Utility model content
The purpose of this utility model is to solve the problem that in prior art, Slope Sliding forecast is not prompt enough and the forecast is inaccurate, a kind of pick-up unit that forecasts Slope Sliding is provided, this device not only can be in time, accurate forecast Slope Sliding, and simple in structure, easy to use and with low cost.
The utility model for addressing the above problem adopted technical scheme is: a kind of pick-up unit that forecasts Slope Sliding, comprise multiple check points of connecting by broken filaments fixing in testing circuit and side slope, described testing circuit is in series by power supply, switch, current-limiting resistance and check point, and in the broken filaments between any two adjacent check points, is all parallel with one by the alarm lamp of this broken filaments short circuit in testing circuit.
Between check point and broken filaments, weld by scolding tin, and broken filaments is in tensioned state.
Described pick-up unit also comprises containment vessel, and power supply, switch and current-limiting resistance are positioned at containment vessel.
Beneficial effect: the utility model is arranged on the easily area on landslide, side slope top, the Slope Sliding that underground engineering construction causes makes the broken filaments fracture between adjacent check point, thereby remove the short circuit of this section of broken filaments to alarm lamp, realize the timely forecast of alarm lamp to Slope Sliding information.Meanwhile, simple in structure, easy to use, the generation that can monitor continuously Slope Sliding of this proving installation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Mark in figure: 1, pick-up unit, 101, power supply, 102, switch, 103, current-limiting resistance, 104, alarm lamp, 2, broken filaments, 3, check point.
Embodiment
For understanding better the utility model, below in conjunction with the drawings and specific embodiments, the utility model is elaborated.As shown in the figure: a kind of pick-up unit that forecasts Slope Sliding, comprise multiple check points of connecting by broken filaments 23 fixing in testing circuit 1 and side slope, described testing circuit is in series by power supply 101, switch 102, current-limiting resistance 103 and check point 3, and in the broken filaments 2 between any two adjacent check points 3, is all parallel with one by the alarm lamp 104 of these broken filaments 2 short circuits in testing circuit.
Between check point 3 and broken filaments 2, weld by scolding tin, and broken filaments 2 is in tensioned state.
Described pick-up unit 1 also comprises containment vessel, and power supply 101, switch 102 and current-limiting resistance 103 are positioned at containment vessel.
Using method of the present utility model is: first set monitoring point 3 at side slope position to be tested, and broken filaments 2 be welded on check point 3, make broken filaments 2 between check point 3 in tensioned state; Then alarm lamp 104 in parallel in the broken filaments 2 between each check point 3; Finally each alarm lamp 104, current-limiting resistance 103 and power supply 101 are connected, form Slope Sliding test circuit.In the time of the constructing tunnel of side slope bottom, opening power 101 is forecast Slope Sliding situation by alarm lamp 104.
This device is a kind of equipment that forecasts Slope Sliding, and it utilizes Slope Sliding to destroy the short circuit of broken filaments 2 to alarm lamp 104, realizes the forecast of Slope Sliding information.This device has feature simple in structure, easy to use and with low cost.
Claims (3)
1. one kind is forecast the pick-up unit of Slope Sliding, it is characterized in that: comprise multiple check points (3) of connecting by broken filaments (2) fixing in testing circuit (1) and side slope, described testing circuit is in series by power supply (101), switch (102), current-limiting resistance (103) and check point (3), and in testing circuit, in the broken filaments (2) between any two adjacent check points (3), is all parallel with one by the alarm lamp (104) of this broken filaments (2) short circuit.
2. a kind of pick-up unit that forecasts Slope Sliding according to claim 1, is characterized in that: between check point (3) and broken filaments (2), weld by scolding tin, and broken filaments (2) is in tensioned state.
3. a kind of pick-up unit that forecasts Slope Sliding according to claim 1, is characterized in that: described pick-up unit (1) also comprises containment vessel, power supply (101), switch (102) and current-limiting resistance (103) are positioned at containment vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130888.6U CN203772208U (en) | 2014-03-21 | 2014-03-21 | Detecting device for forecasting slope slippage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130888.6U CN203772208U (en) | 2014-03-21 | 2014-03-21 | Detecting device for forecasting slope slippage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772208U true CN203772208U (en) | 2014-08-13 |
Family
ID=51289391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130888.6U Expired - Fee Related CN203772208U (en) | 2014-03-21 | 2014-03-21 | Detecting device for forecasting slope slippage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822574A (en) * | 2014-03-21 | 2014-05-28 | 洛阳理工学院 | Detection device for forecasting slope sliding |
-
2014
- 2014-03-21 CN CN201420130888.6U patent/CN203772208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822574A (en) * | 2014-03-21 | 2014-05-28 | 洛阳理工学院 | Detection device for forecasting slope sliding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |