CN205317252U - Rock mass crevice water integrated information sensor - Google Patents
Rock mass crevice water integrated information sensor Download PDFInfo
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- CN205317252U CN205317252U CN201620051244.7U CN201620051244U CN205317252U CN 205317252 U CN205317252 U CN 205317252U CN 201620051244 U CN201620051244 U CN 201620051244U CN 205317252 U CN205317252 U CN 205317252U
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- compartment
- pipe core
- induction element
- integrated information
- information sensor
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Abstract
The utility model discloses a rock mass crevice water integrated information sensor, including center tube, breather pipe, compartment ware, sensing element and breather pipe, it goes up the interval arrangement along the axis direction of center tube has a plurality of compartment wares, every breaker all with be it inside gas filled breather pipe be linked together, be provided with a plurality of sensing element that fix on the center tube between per two compartment wares, every sensing element links to each other with signal receiver through solitary wire. The utility model discloses can survey or monitor information such as the fissure water pressure among the jointed rock mass who does not expose as yet, the velocity of flow, the flow direction, temperature, more importantly pinpoints for crevice water information, from the multianalysis that can carry out crevice water information.
Description
Technical field
The utility model relates to geotechnical engineering field, particularly a kind of rock cranny water integrated information sensor.
Background technology
Along with the fast development of China's infrastructure construction, road and rail tunnel, coal mine roadway, subway, water power chamber etc. are built more and more extensive, and the many construction of above-mentioned engineering are among rock mass. Fissure water in rock mass extensively distributes, and the existence of fissure water will significantly reduce comprehensive strength index index, even causes the large scale disasters such as prominent Shuitu mud; In addition, the existence of fissure water can improve the operation phase effluent cost such as tunnel, subway.
Rock mass engineering project design, construction, operation are all had great importance by detection, the monitoring of rock cranny water. During as carried out tunnel water proofing design, or when adopting grouting for water-blocking that fissure water is carried out shutoff, all should first grasp the information such as fissure water distribution, pressure, migration rule. And be generally at present that the rock mass by having disclosed carries out measurement and carries out to the acquisition of rock cranny water information, for do not disclose rock mass there is not yet quantitatively detect accurately, monitoring method, especially cannot accurately obtain the fissure water information at different depth position place. Generally speaking, still do not have at present accurate measurement or the monitoring sensor of rock cranny water integrated information and method can to solve the problem.
Practical novel content
The utility model discloses a kind of rock cranny water integrated information sensor, it is possible to accurately quantitatively obtain the relevant informations such as the distribution of rock cranny water, pressure, flow velocity, temperature.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of rock cranny water integrated information sensor, comprise pipe core, ventpipe, compartment device and induction element, on the axis direction of pipe core, interval is furnished with some compartment devices, each cuts off device and is all connected with the ventpipe for its inner inflatable, is provided with multiple induction element being fixed on pipe core between every two compartment devices; Each induction element is connected with Signal reception device by independent wire.
Further, described pipe core is the pipe body with certain wall thickness and rigidity, and its cross-sectional shape is generally circle; Pipe core forms the skeleton of whole sensor, for fixing other parts.
Further, multiple induction element comprises pressure responsive element, flow velocity induction element, flows to induction element, temperature sensitive member.Described induction element is fixed on the outer wall of pipe core, and is connected with Signal reception device by wire; After sense element senses to crack information, in time signal is sent to Signal reception device by wire; Induction of signal and the transmission of each induction element above-mentioned are all separate, to realize the location of fissure water information.
Further, described wire one end connects induction element, and the other end is drawn through pipe core inside and is connected to Signal reception device, and described wire is sealing contact wearing into pipe core position.
Further, each compartment device of described ventpipe UNICOM, it is possible to be filled with high pressure gas in compartment device by ventpipe.
Further, described compartment device by compartment capsule and up and down each compartment plate form; Described compartment plate is a plectane with certain thickness and rigidity; Described compartment capsule is flexible cystidium, is generally rubber bag tank; By ventpipe to when being filled with high pressure gas in compartment device, compartment capsule expands, and owing to top and bottom are all subject to the constraint of compartment plate, and bulges, and wall that is final and survey hole contacts and closely connected, reaches the object of packing; When air pressure in compartment device reduces, compartment capsule is to contract.
Further, the effect of described compartment device can by induction element separate in sensing unit separate one by one after being inflation, the induction element in each sensing unit is ensured with this, and can only sense and conduct, from the crack with self place sensing unit UNICOM, the fissure water come, thus realize the location of fissure water information. The interval of compartment device is more little, and sensing unit quantity is more many, and the detection of the information of fissure water, monitoring accuracy and positioning precision are more high.
Further, described ventpipe and pipe core are vertically arranged on to be surveyed in hole and is parallel to each other.
The useful effect that the utility model reaches is:
The information such as the fissure water pressure in the crack rock not yet disclosed, flow velocity, the flow direction, temperature can be detected or monitor; The more important thing is and accurately can locate to fissure water information, from the comprehensive analysis that can carry out fissure water information. The utility model can be widely used in the crack rocks such as tunnel, tunnel, water power chamber, side slope fissure water detection, in monitoring works, or in the shop experiment relevant to fissure water, for comprehensive acquisition of fissure water information provides powerful measure, for the design of engineering, construction, operation provide important reference data.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
Fig. 2 is A-A sectional view;
Fig. 3 is B-B sectional view;
Fig. 4 is the utility model using method schematic diagram.
In figure: 1-pipe core; 2-compartment device; 3-compartment capsule; 4-compartment plate; 5-ventpipe; 6-pressure responsive element; 7-flow velocity induction element; 8-flows to induction element; 9-temperature sensitive member; 10-wire; 11-rock mass; 12-surveys hole; 13-crack.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated:
As shown in Figure 1, 2, 3, this sensor is formed primarily of pipe core 1, compartment device 2, induction element, ventpipe 5 etc.On pipe core 1, interval is furnished with some compartment devices 2, is provided with induction element between every two compartment devices 2, and induction element is fixed on pipe core 1; Induction element is connected with Signal reception device by wire 10.
Pipe core 1 is for having the pipe body of certain wall thickness and rigidity, and its cross-sectional shape is generally circle; Pipe core 1 forms the skeleton of whole sensor, for fixing other parts;
The main finger pressure induction element 6 of induction element, flow velocity induction element 7, the flow direction induction element 8, temperature sensitive member 9, or the induction element needed for other. Described induction element is fixed on the outer wall of pipe core 1, and is connected with Signal reception device by wire 10; After sense element senses to crack information, immediately signal is sent to Signal reception device by wire 10; Induction of signal and the transmission of each induction element above-mentioned are all separate, to realize the location of fissure water information.
Wire 9 one end connects sensing 3, draws through pipe core 1 inside, and the other end is connected to Signal reception device; Described wire 9 is sealing contact wearing into pipe core 1 position.
Each compartment device 2 of ventpipe 5 UNICOM, it is possible to be filled with high pressure gas in compartment device 2 by ventpipe 5.
Compartment device 2 by compartment capsule 3 and up and down the compartment plate 4 of each 1 form; Described compartment plate 4 is a plectane with certain thickness and rigidity; Described compartment capsule 3 is flexible cystidium, is generally rubber bag tank; By ventpipe 5 to when being filled with high pressure gas in compartment device 2, compartment capsule 3 expands, owing to top and bottom are all subject to the constraint of compartment plate 4, and bulge, and wall that is final and survey hole 12 contacts and closely connected, reaches the object of packing; When air pressure in compartment device 2 reduces, compartment capsule 3 is to contract.
The effect of compartment device 2 can by induction element separate in sensing unit separate one by one after being inflation, the induction element in each sensing unit is ensured with this, and can only sense and conduct, from the crack with self place sensing unit UNICOM, the fissure water come, thus realize the location of fissure water information. The interval of compartment device 2 is more little, and sensing unit quantity is more many, and the test precision of the information of fissure water and positioning precision are more high.
As shown in Figure 4, the concrete use step of the utility model sensor is as follows:
1, in crack rock 11, bore out survey hole 12, and clear up the impurity surveyed in hole; The diameter in described survey hole 12 should slightly larger than the external diameter of compartment plate 4, to meet putting into and meeting compartment needs of sensor simultaneously;
2, after detecting the satisfied requirement of stopping property of compartment device 2, the utility model sensor is put into and surveys hole 12;
3, wire 10 is connected to Signal reception device;
4, being filled with high pressure gas by ventpipe 5 in compartment device 2 and keep, the air pressure in compartment device 2 should be greater than crack hydraulic pressure;
5, after signal is stable, gather fissure water information by Signal reception device, thus the fissure water information in rock mass is positioned and analyzes.
6, for obtaining more fully fissure water information, discharging air pressure by ventpipe 5, what adjust sensor enters hole depth, and the position of compartment device 2 and last time are interlocked, or the position angle of adjustment sensor, or carries out in the survey hole that another is new, repeating step 4 ~ 5.
7, detection or monitoring terminate, and are exitted by ventpipe 5, extract sensor.
The above; it is only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; any it is familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a rock cranny water integrated information sensor, it is characterized in that: comprise pipe core, ventpipe, compartment device and induction element, on the axis direction of pipe core, interval is furnished with some compartment devices, each cuts off device and is all connected with the ventpipe for its inner inflatable, is provided with multiple induction element being fixed on pipe core between every two compartment devices; Each induction element is connected with Signal reception device by independent wire.
2. rock cranny water integrated information sensor as claimed in claim 1, it is characterised in that: described pipe core is the pipe body with certain wall thickness and rigidity.
3. rock cranny water integrated information sensor as claimed in claim 1, it is characterized in that: multiple induction element comprises pressure responsive element, flow velocity induction element, flows to induction element and temperature sensitive member, these induction elements are fixed on the outer wall of pipe core, and are connected with Signal reception device by wire; After sense element senses to crack information, in time signal is sent to Signal reception device by wire.
4. rock cranny water integrated information sensor as claimed in claim 1, it is characterized in that: described wire one end connects induction element, the other end is drawn through pipe core inside and is connected to Signal reception device, and described wire is sealing contact wearing into pipe core position.
5. rock cranny water integrated information sensor as claimed in claim 1, it is characterised in that: described compartment device is made up of compartment capsule and two the compartment plates being positioned at compartment capsule upper and lower position.
6. rock cranny water integrated information sensor as claimed in claim 5, it is characterised in that: described compartment capsule is flexible cystidium.
7. rock cranny water integrated information sensor as claimed in claim 1, it is characterised in that: described ventpipe and pipe core are vertically arranged on to be surveyed in hole and is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051244.7U CN205317252U (en) | 2016-01-19 | 2016-01-19 | Rock mass crevice water integrated information sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620051244.7U CN205317252U (en) | 2016-01-19 | 2016-01-19 | Rock mass crevice water integrated information sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205317252U true CN205317252U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620051244.7U Expired - Fee Related CN205317252U (en) | 2016-01-19 | 2016-01-19 | Rock mass crevice water integrated information sensor |
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| Country | Link |
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| CN (1) | CN205317252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486353A (en) * | 2016-01-19 | 2016-04-13 | 山东科技大学 | Rock mass crack water comprehensive information sensor and use method thereof |
-
2016
- 2016-01-19 CN CN201620051244.7U patent/CN205317252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486353A (en) * | 2016-01-19 | 2016-04-13 | 山东科技大学 | Rock mass crack water comprehensive information sensor and use method thereof |
| CN105486353B (en) * | 2016-01-19 | 2017-08-01 | 山东科技大学 | A kind of rock cranny water integrated information sensor and application method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20180119 |