CN206192267U - Automatic monitoring three -dimensional joint meter - Google Patents
Automatic monitoring three -dimensional joint meter Download PDFInfo
- Publication number
- CN206192267U CN206192267U CN201621308474.3U CN201621308474U CN206192267U CN 206192267 U CN206192267 U CN 206192267U CN 201621308474 U CN201621308474 U CN 201621308474U CN 206192267 U CN206192267 U CN 206192267U
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- CN
- China
- Prior art keywords
- rotating shaft
- data processing
- processing terminal
- dimensional joint
- pivot
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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.)
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Abstract
The utility model relates to an automatic monitoring three -dimensional joint meter is provided with the fixed plate on the fixing support, vertically on the fixed plate install the pivot, angle sensor is installed on the top of pivot, it has Y type metal joint to articulate in the pivot, first pivot is installed through the backing plate to the other end of Y type metal joint, synchronous installing has an angle sensor in the first pivot, it has the connecting rod to articulate in the first pivot, displacement sensor is installed to the other end of connecting rod, displacement sensor's the other end is connected on mobile support, data processing terminal is installed at fixing support's top, the last through wires hole that is provided with of data processing terminal, the through wires hole has passed signal transmission line. The three -dimensional joint meter can be automatic the crack to the rock mass measure, and then improve its measurement of efficiency, guaranteed measurement accuracy.
Description
Technical field
The utility model belongs to the field of preventing and reducing natural disasters, and in particular to a kind of automatic monitoring three-dimensional joint meter.
Background technology
In the avalanche destruction of Dangerous Rock Body, the deformation displacement monitoring in crack is extremely important one and works, and crack
Deformation monitoring plays decisive role to Taking stability evaluation, be assessment Dangerous Rock Body various geological conditions effect under whether
The important support condition of unstable failure.Slope collapes destruction is one of common geological disaster in mountain area, and caused due to avalanche
Causality loss is of common occurrence, the security of the lives and property of serious threat resident, therefore, using professional technique means, fracture is implemented
The particularly important but traditional monitoring of monitoring, mainly based on mass presdiction and disaster prevention, this monitoring means has the following disadvantages:1st, monitor
Precision is not enough, and slope collapes destruction, with sudden, is that crack is delayed under the influence of long-term weathering effect and Human dried bloodstains etc.
Slow deformation, progressively widens intensification, and finally under Gravitative Loads, rock mass pops out parent rock, final unstable failure, therefore by group
Survey the micro-strain that group prevents being difficult to monitor crack.2nd, it is difficult to the prison such as the real-time monitoring of fracture, traditional manual, mass presdiction and disaster prevention
Survey means are difficult to the uninterrupted monitoring of fracture, and use laser monitoring technology, and cost is too high, uneconomical.3rd, tradition prison
Survey means are main to be wasted time and energy based on mass presdiction and disaster prevention, and economic benefit is low.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of automatic monitoring three-dimensional joint measurement
Instrument, the crack that this three-dimensional joint meter can be automatically to rock mass measures, and then improves its measurement efficiency, it is ensured that measurement essence
Degree.
In order to solve the above-mentioned technical problem, the utility model proposes following technical scheme:A kind of automatic monitoring three-dimensional joint measurement
Instrument, it includes hold-down support and movable bearing support, fixed plate is provided with the hold-down support, vertically-mounted in the fixed plate
The top for having rotating shaft, the rotating shaft is provided with angular transducer, and Y type metal joints, the Y types metal are hinged with the rotating shaft
The other end of joint is provided with first rotating shaft by backing plate, and first angle sensor, institute are synchronously provided with the first rotating shaft
State and connecting rod is hinged with first rotating shaft, the other end of the connecting rod is provided with displacement transducer, institute's displacement sensors
The other end is connected on movable bearing support, and data processing terminal, the data processing terminal are provided with the top of the hold-down support
On be provided with threading hole, the threading hole is through there is signal transmssion line;The data processing terminal is used to receive sensor signal,
And carry out data processing.
The hold-down support is arranged on fixing-stable basement rock, and the movable bearing support is arranged on the Dangerous Rock Body for departing from basement rock
On;Movable bearing support synchronous shift with the deformation in crack, and displacement signal is transferred to data processing terminal.
Axis hole is machined with the fixed wooden partition, with diameter greater than rotating shaft, and rotating shaft two is fixed on and consolidated vertically by axis hole
Between fixed board.
The angular transducer and first angle sensor are connected by holding wire with data processing terminal, transmission of angle letter
Breath.
The utility model has the advantages that:
1st, traditional one-dimensional, two-dimentional fracture monitoring technique are compared, the utility model realizes three directions to Dangerous Rock Body crack
Deformation monitoring, the deformation in crack can be more reacted, for Dangerous Rock Body avalanche deformation failure provides technological means.
2nd, this patent can realize the uninterrupted monitoring to Dangerous Rock Body crack, larger to improve monitoring accuracy, meanwhile, in real time
Monitoring can be prevented effectively from the sudden of Dangerous Rock Body destruction.
3rd, patent device simple structure, low cost can realize the professional monitoring to reservoir geological calamity, economical real
With.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the utility model fixed plate, rotating shaft, drive link, Y type metal joint front views.
Fig. 3 is the utility model Y types metal joint, connecting rod top view.
In figure:Hold-down support 1, rotating shaft 2, fixed plate 3, angular transducer 4, drive link 5, Y types metal joint 6, backing plate 7,
Connecting rod 8, displacement transducer 9, movable bearing support 10, signal transmssion line 11, threading hole 12, data processing terminal 13, first rotating shaft
14th, first angle sensor 15.
Specific embodiment
Implementation method of the present utility model is described further below in conjunction with the accompanying drawings.
Such as Fig. 1-3, a kind of automatic monitoring three-dimensional joint meter, it includes hold-down support 1 and movable bearing support 10, the fixed branch
Fixed plate 3 is provided with seat 1, angled biography is installed on the vertically-mounted top for having rotating shaft 2, the rotating shaft 2 in the fixed plate 3
Sensor 4, is hinged with Y types metal joint 6 in the rotating shaft 2, the other end of the Y types metal joint 6 is provided with by backing plate 7
One rotating shaft 14, is synchronously provided with first angle sensor 15, the company of being hinged with the first rotating shaft 14 in the first rotating shaft 14
Extension bar 8, the other end of the connecting rod 8 is provided with displacement transducer 9, and the other end of institute's displacement sensors 9 is connected to activity
On bearing 10, the top of the hold-down support 1 is provided with data processing terminal 13, is provided with the data processing terminal 13 and worn
String holes 12, the threading hole 12 is passed through signal transmssion line 11;The data processing terminal 13 is used to receive sensor signal, and
Carry out data processing.
Further, the hold-down support 1 is arranged on fixing-stable basement rock, and the movable bearing support 10 is arranged on and departs from base
On the Dangerous Rock Body of rock;The synchronous shift with the deformation in crack of the movable bearing support 10, and displacement signal is transferred to data processing
Terminal 13.
Further, axis hole is machined with the wall of the fixed plate 3, with diameter greater than rotating shaft 2, and rotating shaft 2 is erected by axis hole
Directly it is fixed between two fixed plates 3.
Further, the angular transducer 4 and first angle sensor 15 are by holding wire and data processing terminal 13
It is connected, transmission of angle information.
The course of work of the present utility model and operation principle are:
When the 1st, installing instruments, hold-down support is set to be installed on tested crack both sides first, hold-down support can be with the change in crack
Change and change, meanwhile, displacement transducer horizontal setting above the tested crack, and perpendicular to the bearing of trend in crack, for reading
Take the shift value S in crack.
2nd, the angular displacement sensor that the present invention is used is mainly area change type capacitive angular sensor, capacitor
Capacitance(C is capacitance (F), and ε is the dielectric constant (Fm of pole plate part medium-1)), A is that parallel plate electrode is mutual
Effective area (the m of covering2), when capacitive angular sensor axle is rotated, the effective area that two parallel plate electrodes are covered mutually
Change, cause electric capacitance change.And(n is angle, unit °, and r is pole plate radius, unit m), so thatRotational angle n can be obtained.
3rd, when displacement transducer produces displacement in three dimensions, connecting rod is synchronous in perpendicular with displacement transducer
Rotate, while being driven by Y types metal joint makes drive link rotate in the horizontal plane around the shaft, angular transducer can the company of record
The rotational angle of extension bar, drive link, is designated as α, β respectively.
4th, rotational angle α, β are measured by angular transducer and displacement transducer measures displacement s, by space geometry relation,
Three direction displacement is obtained to be respectively:Z=ssin α, y=scos α sin β, x=scos α cos β.
By above-mentioned description, those skilled in the art completely can be without departing from this utility model technological thought
In the range of, carry out various changes and amendments all within protection domain of the present utility model.It is of the present utility model not most
Matters, belong to the common knowledge of those skilled in the art.
Claims (4)
- It is 1. a kind of to monitor three-dimensional joint meter automatically, it is characterised in that:It includes hold-down support(1)And movable bearing support(10), it is described Hold-down support(1)On be provided with fixed plate(3), the fixed plate(3)It is above vertically-mounted to have rotating shaft(2), the rotating shaft(2)'s Top is provided with angular transducer(4), the rotating shaft(2)On be hinged with Y type metal joints(6), the Y types metal joint(6) The other end pass through backing plate(7)First rotating shaft is installed(14), the first rotating shaft(14)Upper synchronization is provided with first angle biography Sensor(15), the first rotating shaft(14)On be hinged with connecting rod(8), the connecting rod(8)The other end be provided with displacement biography Sensor(9), institute's displacement sensors(9)The other end be connected to movable bearing support(10)On, the hold-down support(1)Top peace Equipped with data processing terminal(13), the data processing terminal(13)On be provided with threading hole(12), the threading hole(12)Wear Signal transmssion line is crossed(11);The data processing terminal(13)For receiving sensor signal, and carry out data processing.
- 2. one kind according to claim 1 is automatic monitors three-dimensional joint meter, it is characterised in that:The hold-down support(1)Peace On fixing-stable basement rock, the movable bearing support(10)On the Dangerous Rock Body for departing from basement rock;The movable bearing support(10) The synchronous shift with the deformation in crack, and displacement signal is transferred to data processing terminal(13).
- 3. one kind according to claim 1 is automatic monitors three-dimensional joint meter, it is characterised in that:The fixed plate(3)On wall Axis hole is machined with, with diameter greater than rotating shaft(2), and by rotating shaft(2)It is fixed on two fixed plates vertically by axis hole(3)Between.
- 4. one kind according to claim 1 is automatic monitors three-dimensional joint meter, it is characterised in that:The angular transducer(4) With first angle sensor(15)By holding wire and data processing terminal(13)It is connected, transmission of angle information.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621308474.3U CN206192267U (en) | 2016-12-01 | 2016-12-01 | Automatic monitoring three -dimensional joint meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621308474.3U CN206192267U (en) | 2016-12-01 | 2016-12-01 | Automatic monitoring three -dimensional joint meter |
Publications (1)
Publication Number | Publication Date |
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CN206192267U true CN206192267U (en) | 2017-05-24 |
Family
ID=58723265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621308474.3U Expired - Fee Related CN206192267U (en) | 2016-12-01 | 2016-12-01 | Automatic monitoring three -dimensional joint meter |
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CN (1) | CN206192267U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108020198A (en) * | 2017-12-12 | 2018-05-11 | 湖南城市学院 | A kind of monitor with crack bending distortion measurement |
CN108020199A (en) * | 2017-12-12 | 2018-05-11 | 湖南城市学院 | crack deformation monitoring instrument |
CN108050984A (en) * | 2017-12-12 | 2018-05-18 | 湖南城市学院 | A kind of application method of the monitor with crack bending distortion measurement |
CN108050985A (en) * | 2017-12-12 | 2018-05-18 | 湖南城市学院 | The application method of crack deformation monitoring instrument |
CN108759647A (en) * | 2018-08-23 | 2018-11-06 | 瑞纳智能设备股份有限公司 | A kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring device |
CN110595342A (en) * | 2019-09-17 | 2019-12-20 | 中国十九冶集团有限公司 | Automatic measuring device for side slope crack displacement |
-
2016
- 2016-12-01 CN CN201621308474.3U patent/CN206192267U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108020198A (en) * | 2017-12-12 | 2018-05-11 | 湖南城市学院 | A kind of monitor with crack bending distortion measurement |
CN108020199A (en) * | 2017-12-12 | 2018-05-11 | 湖南城市学院 | crack deformation monitoring instrument |
CN108050984A (en) * | 2017-12-12 | 2018-05-18 | 湖南城市学院 | A kind of application method of the monitor with crack bending distortion measurement |
CN108050985A (en) * | 2017-12-12 | 2018-05-18 | 湖南城市学院 | The application method of crack deformation monitoring instrument |
CN108050985B (en) * | 2017-12-12 | 2020-07-14 | 湖南城市学院 | Use method of crack deformation monitor |
CN108050984B (en) * | 2017-12-12 | 2020-07-14 | 湖南城市学院 | Use method of monitor with crack bending deformation measurement function |
CN108020199B (en) * | 2017-12-12 | 2020-08-14 | 湖南城市学院 | Crack deformation monitor |
CN108020198B (en) * | 2017-12-12 | 2020-08-14 | 湖南城市学院 | Monitor with crack bending deformation measurement function |
CN108759647A (en) * | 2018-08-23 | 2018-11-06 | 瑞纳智能设备股份有限公司 | A kind of magnet linkage pendant and industrial pipeline three-D displacement monitoring device |
CN110595342A (en) * | 2019-09-17 | 2019-12-20 | 中国十九冶集团有限公司 | Automatic measuring device for side slope crack displacement |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20170524 Termination date: 20171201 |