CN205049763U - Sensor is used in monitoring of mining geology calamity - Google Patents
Sensor is used in monitoring of mining geology calamity Download PDFInfo
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- CN205049763U CN205049763U CN201520812549.0U CN201520812549U CN205049763U CN 205049763 U CN205049763 U CN 205049763U CN 201520812549 U CN201520812549 U CN 201520812549U CN 205049763 U CN205049763 U CN 205049763U
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- plate body
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Abstract
The utility model discloses a sensor is used in monitoring of mining geology calamity, including a sensor body, strutting arrangement and mounting panel, the sensor body is including being connected the just first plate body in band -pass hole, second plate body and third plate body, first plate body, be provided with the vibration membrane between the second plate body, the upper surface of vibration membrane is located through -hole department and is provided with first magnet, the lower surface is provided with second magnet, be provided with vibrations roof beam and optic fibre between second plate body and the third plate body, optic fibre is located through -hole department and is provided with and shakes the grating that the roof beam is connected, the upper surface of vibrations roof beam is located through -hole department and is provided with third magnet, be provided with fourth magnet on the grating, strutting arrangement includes the telescopic link, the diaphragm, the starting stave, the second riser, the apparatus further comprises a rotating shaft, the bottom of third plate body is provided with the third riser, the third riser sets up at the starting stave, between the second riser, the starting stave is passed in proper order in the pivot, the third riser, the second riser. The beneficial effects are that: convenient to use, after installation angle of adjustment wantonly.
Description
Technical field
The utility model relates to a kind of Mine Geological Disasters monitoring sensor.
Background technology
Due to the geologic hazards such as earthquake, colliery, mine down-hole rock burst, coal and gas prominent, rock slope to the mankind cause very harmful, therefore, the information of countries in the world all before making great efforts exploratory development and occurring these geologic hazards detects, and the scheme of energy and alarm, the Loss of Life and property that these geologic hazards cause can be down to minimum object to reach.
Chinese patent 201120410445.9 discloses a kind of sensor detecting geologic hazard and comprises three fixed heads, all through hole is offered in the middle of each fixed head, between first and second fixed heads, vibration membrane is installed, the upper surface of vibration membrane arranges the first permanent magnet, the lower surface of vibration membrane arranges the second permanent magnet, second and the 3rd installs between fixed head and shakes beam and optical fiber, the vibrations beam upper surface being positioned at through hole position arranges the 3rd permanent magnet, installing optical fibres grating on the optical fiber being positioned at position, through hole, fiber grating is arranged the 4th permanent magnet, third and fourth permanent magnet is positioned at same vertical plane, second magnetic pole adjacent with the 3rd permanent magnet is identical.The utility model can make it detect three geology change physical quantitys of microseismic activity, electromagnetic induction and acoustic emission change simultaneously, thus improve accuracy of the forecast, raising antijamming capability, make the geologic hazards such as exploration seismic, colliery, mine down-hole rock burst, coal and gas prominent obtain signal accurately.But this sensor is just fixing after installing, and can not adjust angle as required.
Utility model content
Problem to be solved in the utility model be to provide a kind of easy to use, install after can the Mine Geological Disasters monitoring sensor of angle-adjustable.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Mine Geological Disasters monitoring sensor, comprise sensor body, bracing or strutting arrangement and installing plate, described sensor body comprises the first plate body be connected from top to bottom successively, second plate body and the 3rd plate body, described first plate body, all through hole is offered in the middle of second plate body and the 3rd plate body, described first plate body, vibration membrane is provided with between second plate body, the upper surface of described vibration membrane is positioned at through hole and is provided with the first magnet, lower surface is provided with the second magnet, described first magnet, the magnetic pole that second magnet contacts with vibration membrane is different, vibrations beam and optical fiber is provided with between described second plate body and the 3rd plate body, described optical fiber is positioned at described through hole and is provided with the grating be connected with described vibrations beam, the upper surface of described vibrations beam is positioned at through hole and is provided with the 3rd magnet, described grating is provided with the 4th magnet, described 3rd magnet, the magnetic pole that 4th magnet is adjacent is different, it is characterized in that, described bracing or strutting arrangement comprises expansion link, be arranged on the transverse slat at described expansion link top, be arranged on starting stave and second riser at described transverse slat top, rotating shaft, the bottom of described 3rd plate body is provided with the 3rd riser, described 3rd riser is arranged between described starting stave and the second riser, described rotating shaft is successively through described starting stave, 3rd riser, second riser, described expansion link is formed by the grafting of stretching of the first body and the second body, described first body is provided with the fixed orifice passed for lock screw, described second body is provided with at least two mounting holes, and described lock screw also uses nut lock through fixed orifice and one of them mounting hole, the bottom of described second body is through described installing plate, and the lower end of described second body is provided with fixed head, and described second body is provided with spring between described installing plate and fixed head.
Preferably, above-mentioned Mine Geological Disasters monitoring sensor, the two ends of wherein said installing plate are provided with threaded hole.
Preferably, above-mentioned Mine Geological Disasters monitoring sensor, the quantity of wherein said mounting hole is three.
Preferably, above-mentioned Mine Geological Disasters monitoring sensor, the distance wherein between adjacent two described mounting holes is 3cm.
Preferably, above-mentioned Mine Geological Disasters monitoring sensor, wherein said starting stave and the second riser be arranged in parallel.
Preferably, above-mentioned Mine Geological Disasters monitoring sensor, wherein said first plate body, the second plate body and the 3rd plate body are with bolts.
Technique effect of the present utility model is mainly reflected in: can be fixed on body of wall by the utility model by installing plate; Sensor body and expansion link are rotatably connected by starting stave, the 3rd riser, the second riser, therefore sensor body can adjust angle at vertical direction, and adopt the design of engaged gears formula connection rotating shaft, engaged setting, increasing friction force, structure is not easily loosened, and angular adjustment is got up conveniently; Distance between sensor body and installing plate can be adjusted by the length of adjustable telescopic rod; Unclamp lock screw, lock screw is passed length adjustment that different mounting holes can realize expansion link, be easy to use; The bottom of the second body, through installing plate, therefore can drive sensor body interior adjustment angle in the horizontal direction by rotation second body; It is tightr that spring makes the second body be connected with installing plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A place partial enlarged drawing in Fig. 1;
Fig. 3 is B place partial enlarged drawing in Fig. 1;
Fig. 4 is the structural representation of sensor body in Fig. 1;
Fig. 5 is the vertical view of installing plate in Fig. 1.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1,2,3,4,5, a kind of Mine Geological Disasters monitoring sensor, comprise sensor body 1, bracing or strutting arrangement and installing plate 3, sensor body 1 comprises the first plate body 11, second plate body 12 and the 3rd plate body 13, first plate body 11, second plate body 12 that are connected from top to bottom successively and the 3rd plate 13 is bolted.First plate body 11, through hole 4 is all offered in the middle of second plate body 12 and the 3rd plate body 13, first plate body 11, vibration membrane 14 is provided with between second plate body 12, the upper surface of vibration membrane 14 is positioned at through hole 4 place and is provided with the first magnet 15, lower surface is provided with the second magnet 16, first magnet 15, the magnetic pole that second magnet 16 contacts with vibration membrane 14 is different, vibrations beam 17 and optical fiber 18 is provided with between second plate body 12 and the 3rd plate body 13, optical fiber 18 is positioned at through hole 4 place and is provided with and the grating 19 shaking beam 17 and be connected, the upper surface of vibrations beam 17 is positioned at through hole 4 place and is provided with the 3rd magnet 20, grating 19 is provided with the 4th magnet 21, 3rd magnet 20, the magnetic pole that 4th magnet 21 is adjacent is different, wherein the second magnet 16, two magnetic poles that 3rd magnet 20 is adjacent are identical.
Bracing or strutting arrangement comprises expansion link 4, be arranged on the transverse slat 51 at expansion link 4 top, be arranged on the starting stave 52 at transverse slat 51 top and the second riser 53, rotating shaft 54, the bottom of the 3rd plate body 13 is provided with the 3rd riser 55,3rd riser 55 is arranged between starting stave 52, second riser 53, and rotating shaft 54 is successively through starting stave 52, the 3rd riser 55, second riser 53; Expansion link 4 is formed by the grafting of stretching of the first body 41 and the second body 42, and the first body 41 is provided with for locking screw 43 fixed orifices passed, the second body 42 is provided with three mounting holes 44, the distance wherein between adjacent two mounting holes 44 is 3cm.Lock screw 43 is through fixed orifice and one of them mounting hole 44 and use nut lock.The bottom of the second body 42 is provided with fixed head 6 through the lower end of installing plate 3, second body 42, and the second body 42 is provided with spring 7 between installing plate 3 and fixed head 6.
During use, the utility model can be fixed on body of wall by installing plate 3; Sensor body 1 and expansion link 4 are rotatably connected by starting stave 52, the 3rd riser 55, second riser 53, therefore sensor body 1 can adjust angle at vertical direction, and adopt the design of engaged gears formula connection rotating shaft, engaged setting, increasing friction force, structure is not easily loosened, and angular adjustment is got up conveniently; Distance between sensor body 1 and installing plate 3 can be adjusted by the length of adjustable telescopic rod 4; Unclamp lock screw 43, make lock screw 43 can realize the length adjustment of expansion link 4 through different mounting holes 44, be easy to use; The bottom of the second body 42, through installing plate 3, therefore can drive sensor body 1 interior adjustment angle in the horizontal direction by rotation second body 42; Spring 7 makes the second body 42 be connected tightr with installing plate 3.
Wherein the two ends of installing plate 3 are provided with threaded hole 31, and convenient and metope is fixed.In the utility model, starting stave 52, second riser 53 be arranged in parallel.
Embodiment recited above is described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (6)
1. a Mine Geological Disasters monitoring sensor, comprise sensor body, bracing or strutting arrangement and installing plate, described sensor body comprises the first plate body be connected from top to bottom successively, second plate body and the 3rd plate body, described first plate body, all through hole is offered in the middle of second plate body and the 3rd plate body, described first plate body, vibration membrane is provided with between second plate body, the upper surface of described vibration membrane is positioned at through hole and is provided with the first magnet, lower surface is provided with the second magnet, described first magnet, the magnetic pole that second magnet contacts with vibration membrane is different, vibrations beam and optical fiber is provided with between described second plate body and the 3rd plate body, described optical fiber is positioned at described through hole and is provided with the grating be connected with described vibrations beam, the upper surface of described vibrations beam is positioned at through hole and is provided with the 3rd magnet, described grating is provided with the 4th magnet, described 3rd magnet, the magnetic pole that 4th magnet is adjacent is different, it is characterized in that: described bracing or strutting arrangement comprises expansion link, be arranged on the transverse slat at described expansion link top, be arranged on starting stave and second riser at described transverse slat top, rotating shaft, the bottom of described 3rd plate body is provided with the 3rd riser, described 3rd riser is arranged on described starting stave, between second riser, described rotating shaft is successively through described starting stave, 3rd riser, second riser, described expansion link is formed by the grafting of stretching of the first body and the second body, described first body is provided with the fixed orifice passed for lock screw, described second body is provided with at least two mounting holes, and described lock screw also uses nut lock through fixed orifice and one of them mounting hole, the bottom of described second body is through described installing plate, and the lower end of described second body is provided with fixed head, and described second body is provided with spring between described installing plate and fixed head.
2. Mine Geological Disasters monitoring sensor according to claim 1, is characterized in that: the two ends of described installing plate are provided with threaded hole.
3. Mine Geological Disasters monitoring sensor according to claim 1, is characterized in that: the quantity of described mounting hole is three.
4. Mine Geological Disasters monitoring sensor according to claim 3, is characterized in that: the distance between adjacent two described mounting holes is 3cm.
5. Mine Geological Disasters monitoring sensor according to claim 1, is characterized in that: described starting stave, the second riser be arranged in parallel.
6. Mine Geological Disasters monitoring sensor according to claim 1, is characterized in that: described first plate body, the second plate body and the 3rd plate body are with bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812549.0U CN205049763U (en) | 2015-10-19 | 2015-10-19 | Sensor is used in monitoring of mining geology calamity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520812549.0U CN205049763U (en) | 2015-10-19 | 2015-10-19 | Sensor is used in monitoring of mining geology calamity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049763U true CN205049763U (en) | 2016-02-24 |
Family
ID=55343332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520812549.0U Expired - Fee Related CN205049763U (en) | 2015-10-19 | 2015-10-19 | Sensor is used in monitoring of mining geology calamity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049763U (en) |
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2015
- 2015-10-19 CN CN201520812549.0U patent/CN205049763U/en not_active Expired - Fee Related
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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: 20160224 Termination date: 20161019 |