CN109827533A - Determine the measuring system and its application method of underground karst cavity inner boundary - Google Patents
Determine the measuring system and its application method of underground karst cavity inner boundary Download PDFInfo
- Publication number
- CN109827533A CN109827533A CN201910185316.5A CN201910185316A CN109827533A CN 109827533 A CN109827533 A CN 109827533A CN 201910185316 A CN201910185316 A CN 201910185316A CN 109827533 A CN109827533 A CN 109827533A
- Authority
- CN
- China
- Prior art keywords
- measuring system
- feeler arms
- mechanical feeler
- cavity inner
- inner boundary
- Prior art date
- 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.)
- Granted
Links
Abstract
The invention discloses the measuring systems and its application method of a kind of determining underground karst cavity inner boundary, comprising: mechanical feeler arms, rotating device, sensing device, telescopic rod, touch-proof device and GPS positioning device；Mechanical feeler arms are extending thin bar, and contact arm not can be rotated, can only stretch in the horizontal plane；Rotating device is used to band acting arm and rotates；Sensing device is located at the outer edge of contact arm, and when contact arm elongation certain length touches solution cavity inner wall, sensing device will automatically record length and the azimuth of contact arm, and controls contact arm and be retracted to homeposition and data are transmitted back to host；Telescopic rod is located at the top of measuring system, for controlling the raising and lowering of measuring system；Touch-proof device is located at the lowermost end of measuring system, and when it touches solution cavity bottom, telescopic rod stops elongation, and measuring system no longer declines；GPS positioning device is located inside measuring system.
Description
Technical field
The present invention relates to unfavorable geology disaster source boundary survey technical fields in underground engineering, specifically determine Underground Dissolved
The devices and methods therefor of hole inner boundary.
Background technique
In recent years, the Development of Underground Engineering such as Tunnel Engineering and subway construction are rapid, while tunnel excavation front, subway TBM
Situations such as passing through Karst Area below construction driving front and proposed building is commonplace, brings very to construction
Big disaster and risk, if disaster source problem cannot be handled well, will bring to engineering unit and construction personnel can not
The loss and injury of metering.Inventor has found that so far, geophysical exploration technology can only also accomplish qualitative detect and semidefinite
Amount is detected, and the determination for boundary is still a problem.
It is typically all to use filler (such as concrete) Lai Jinhang filling treatment in engineering, only for this geological condition
Know for sure solution cavity volume, could formulate corresponding engineering treatment, more pass through Karst Area, is engineering construction
It escorts.If being not aware that accurate solution cavity volume, corresponding embodiment also just can not be clearly formulated, it is this unknown
Property, it causes drain on manpower and material resources, increase cost, it could even be possible to causing the entanglement of process and the delay of duration.This
More illustrate, data information relevant to solution cavity volume is extremely crucial to engineering construction, and important reference can be provided for engineering.
Summary of the invention
The purpose of the present invention mainly solves some engineer application problems set forth above, provides inside determining underground karst cavity
The devices and methods therefor on boundary.
First invention purpose of the invention is to provide a kind of device of determining underground karst cavity inner boundary, in order to realize the mesh
, The technical solution adopted by the invention is as follows:
Determine the measuring system of underground karst cavity inner boundary, including mechanical feeler arms, rotating device, telescopic rod, driving device,
Control device and GPS positioning device；
The rotating device includes rotation axis, a mounting base, and upper and lower two installations are equipped in the rotation axis
Seat is equipped with a circle mechanical feeler arms in the outer ring of each mounting base, and the elongation or shortening of the mechanical feeler arms are pacified by being arranged in
Fill seat on Serve Motor Control, and mechanical feeler arms can not vertical rotating, can only stretch in the horizontal plane；In the rotation axis
On be also equipped with rotation angle measurement sensor；Displacement sensor is installed on the mechanical feeler arms；
The driving device driving rotation axis rotation, and then drive entire rotating device rotation；
The telescopic rod is mounted on the top of driving device；
The GPS positioning device is located at rotation axis bottommost, and the depth in solution cavity is entered for measuring system；
The control device controls telescopic rod, driving device, GPS positioning device work.
It will complete once to position before each depth measurement of GPS positioning device, record the depth of system, depth registration point
Positioned at device lowermost end, angle value and motor machine contact arm then in conjunction with the optical rotary encoder record of rotating mechanism
Displacement sensor calculates the coordinate information of each point of motor machine arm contacts solution cavity inner wall, the coordinate of all the points is believed
Breath, which arranges, arrives the same coordinate system, establishes boundary model using corresponding interpolation method and using all coordinate informations, obtains solution cavity
The boundary of inner wall.
Further, the motor machine contact arm uses electric cylinder or servo electric jar.
Further, described every layer mechanical feeler arms are arranged 8, and angle is 45 degree between adjacent machine contact arm.Work as device
After reaching predetermined position and completing GPS positioning in the depth, i.e., controllable mechanical feeler arms measure.
Further, the measuring system for determining underground karst cavity inner boundary further includes touch-proof device, the touch-proof
Device is located at the lowermost end of measuring system, and when it touches solution cavity floor rocks, telescopic rod stops elongation, and measuring system is no longer
Decline.Specifically, the touch-proof device uses infrared distance sensor.
Further, a driving gear is installed in the rotation axis, is equipped with one in the mounting base
A driven gear, the driving gear are engaged with driven gear, realize the rotation of mounting base.
Second goal of the invention of the invention be in order to propose a kind of measurement method based on above-mentioned measuring system, including it is following
Step:
Step 1 carries out ground preparation, empties and install casing, and measuring system is transferred to a depthkeeping inside solution cavity
Degree；
Step 2 adjusts the initial angle of two layers of mechanical feeler arms, it is ensured that two layers of mechanical feeler arms initial orientation are consistent, and are completed
The positioning of GPS positioning device obtains reference depth information；
Every layer of mechanical feeler arms of step 3 all extend around along the horizontal plane, and contact arm is elongated to certain distance and touches in solution cavity
When wall, displacement sensor records its travel information, and Serve Motor Control contact arm is withdrawn simultaneously, and rotary system synchronous recording is at this time
Rotational orientation angle；
After all mechanical feeler arms return to initial position, control rotating device turns an angle step 4, so that every machine
Tool contact arm rotates to next position, and rotational angle each time will be less than the angle between contact arm, according to actual needs
Determine rotation angle and number；
Step 5 controller controls telescopic rod and measuring system is declined certain altitude, and repeats step 2-4, rotation angle
The size of degree determines measuring device to the delineation degree on boundary, and the boundary point coordinate information obtained in same plane is more, surveys
It is also more accurate to measure result；
Before device decline certain depth will bottom out, the laser range sensor of touch-proof device will mention step 6
Preceding perception, ground handling operator control telescopic rod and no longer decline, and measurement terminates；
Measuring device is withdrawn ground by step 7 controller, completes measurement work.
Beneficial effects of the present invention are as follows:
The measuring system and its application method of determination underground karst cavity inner boundary of the invention, compared with prior art, energy
Enough volume informations for quickly relatively accurately obtaining space exploration, generally work under the conditions of anhydrous, since measuring system waterproof is imitated
Fruit is preferable, when encountering water-filling solution cavity, can also work under water, overcomes that underwater laser decaying is fast, can not effectively detect turbidity
The problem of high water-filling solution cavity is a kind of effective method.Moreover, two layers of contact arm all can planar rotate, it can be multiple
Rotation obtains the boundary information of solution cavity as much as possible, keeps last solution cavity model more accurate, solution cavity cubing is more rigorous.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the device of the invention main body figure；
Fig. 2 is mechanical feeler arms in the present invention, mounting base, rotation axis and the top view at gear position；
Fig. 3 is mechanical feeler arms in the present invention, mounting base, rotation axis and the relative position relation figure at gear position；
Fig. 4 is mechanical feeler arms in the present invention, mounting base, rotation axis and the cross-section diagram at gear position；
Fig. 5, Fig. 6 are the schematic diagrames that the present invention obtains solution cavity boundary coordinate information；
Wherein: 1, mechanical feeler arms；2, rotation axis；3, motor；4, telescopic rod；5, gear；6, GPS positioning device；7, prevent
Touch device；8, borehole casing；9, controller；10, mounting base；11, load carrier；12, servo motor.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination；
In order to facilitate narration, if there is "upper", "lower", " left side " " right side " printed words in the present invention, only expression and attached drawing itself
Upper and lower, left and right direction it is consistent, not to structure rise restriction effect, it is only for convenient for description the present invention and simplification retouch
It states, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, and be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
Term explains part: the terms such as term " installation ", " connected ", " connection ", " fixation " in the present invention should do broad sense
Understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrated；It can be mechanical connection, be also possible to
Electrical connection, can be and be directly connected to, and be also possible to indirectly connected through an intermediary, can be connection inside two elements, or
The interaction relationship of two elements of person, for the ordinary skill in the art, can understand as the case may be on
Term is stated in concrete meaning of the invention.
As background technique is introduced, for existing technology, can only accomplish to carry out solution cavity it is qualitative detect, also do
Less than quantitatively detecting, i.e., it can not accurately detect solution cavity actual size.Solution cavity volume is difficult to obtain, and just brings very to engineering unit
Big pressure is typically all with filler (such as concrete) because being directed to this geological condition, in engineering come filling treatment, only
Have and accurately know solution cavity volume, corresponding engineering treatment could be formulated, more pass through Karst Area, is engineering construction
It escorts.If being not aware that exact solution cavity volume, corresponding embodiment also just can not be clearly formulated, it is this unknown
Property, it causes drain on manpower and material resources, increase cost, it could even be possible to causing the entanglement of process and the delay of duration.This
More illustrate, data information relevant to solution cavity volume is extremely crucial to engineering construction, and important reference can be provided for engineering.When
So, problematic just to will appear solution to the problem, the method for measuring volume has very much, such as obtains by 3 D laser scanning molten
Point cloud information establishes solution cavity three-dimensional model inside hole, the method that solution cavity volume size is obtained by the volume of computation model,
But this instrument quantity in the country is less and at high price, is singly that the expense of detection just brings very big economy to engineering unit
Pressure.Meanwhile the rate of decay quickly, and is affected laser by underwater turbidity in water, detection range is only five or six meters,
It is unable to satisfy engineering demand, so cannot be widely used and promote.How the side of quick obtaining solution cavity volume a kind of is invented
Method has become technical problem urgently to be solved.
In order to solve technical problem as above, present applicant proposes a kind of measuring systems of determining underground karst cavity inner boundary
And its application method, comprising: motor machine contact arm, rotating device, telescopic device, shell load carrier, touch-proof device and GPS
Positioning device；Motor machine contact arm be extending thin bar, contact arm can not vertical rotating, can only stretch in the horizontal direction；Rotating dress
Setting working principle is that motor drives main shaft rotation, main shaft driven gear rotation, and gear is carried with as motor machine contact arm simultaneously
The shell of body links together, and realizes that motor drive measuring device rotates in cavity surrounding horizontal plane；Telescopic device connects
Ground plane parts and under ground portion, are primarily used to the lifting of control measuring system, and general falling head control is in 20cm
Preferably, and every time the height declined can be adjusted by ground controller to adapt to measurement demand different in hole；Shell load carrier
Inside be the motor of fixed placement placed in the middle to guarantee device rotation when will not unstability, as connection expansion link and lower device
Bridge, bottom is provided with the circular hole that main shaft passes through and Circularhole diameter is slightly larger than main shaft；Touch-proof device and GPS positioning device pair
Claim the bottom for being mounted on whole device, wherein touch-proof device can predict the distance of hole bottom and instrument by laser distance measuring principle
Situation can effectively ensure that instrument safety.Apparatus of the present invention controllability is good, it can be achieved that precisely tight measurement and efficiency is higher, energy
The boundary for being enough advantageously applied to underground engineering unfavorable geology disaster source determines aspect.
Embodiment 1
In a kind of typical embodiment of the application, as shown in Figure 1, determining the measurement system of underground karst cavity inner boundary
System, comprising: motor machine contact arm 1, rotating device, telescopic device, load carrier, touch-proof device and GPS positioning device；
Specifically, the motor machine contact arm 1 is the biggish extensible rod of rigidity, such as the electric cylinder of Serve Motor Control
Or servo electric jar, the mounting base of every layer of rotating device are provided with more mechanical feeler arms；The movement of motor machine contact arm be by
ThomsonPC series of servo motor controls, and need to only give common alternating current.It is using electric cylinder or servo electric jar
Since its properties all relatively hydraulic cylinders, for example speed, up to 2m/s, stroke is also long.And it be easy to
The connection of PLC dispatch control system, realizes high-accuracy motion control, and accurate feedback travel information.
Specifically, rotating device includes rotation axis and upper and lower two mounting bases, upper and lower two are equipped in the rotation axis
A mounting base, the outer ring of each mounting base be equipped with one circle motor machine contact arm 1, the elongation of the motor machine contact arm 1 or
Person shortens by the Serve Motor Control that is arranged in mounting base, control motor machine contact arm 1 can not vertical rotating, can only be in level
It stretches in face；Rotation angle measurement sensor is also equipped in the rotation axis；It is equipped on the mechanical feeler arms
Displacement sensor；Motor machine contact arm is mainly the stroke letter for carrying out recording and calculating electric pushrod using displacement sensor
Breath, to realize the accurate acquisition and reckoning of solution cavity inner wall coordinate information.
Preferably, 8 mechanical feeler arms are set in each mounting base, and angle is 45 degree between adjacent contact arm；When device reaches in advance
After positioning sets and completes GPS positioning in the depth, i.e., controllable mechanical feeler arms measure, understandable, mechanical feeler arms
Can also be arranged to 6 with, 10 or 12 etc., specifically selected according to actual needs, if requiring measurement
Accuracy is high, then the radical of mechanical feeler arms setting is just more；If it is required that measurement accuracy it is low, mechanical feeler arms setting radical
It is just few.
Further, in the present embodiment or other embodiments, the connection type of rotation axis and mounting base is: described
Rotation axis on a driving gear is installed, a driven gear, the sliding tooth are installed in the mounting base
Wheel is engaged with driven gear, is realized the rotation of mounting base, specifically be may refer to Fig. 3；Or mounting base directly passes through connecting key
It fixes on the rotating shaft, when rotation axis rotates, drive installation seat and then rotates together.
Two mounting bases and gear link together with rotation axis up and down in the rotating device, form an entirety；
Preferably, two mounting bases are divided into 15cm between the upper and lower, realize while rotating under the driving of motor, are greatly improved measurement
Efficiency.
Further, whole device meets waterproof requirement, the motion mode according to movement parts relative to body, using rotation
Slip-ring combination sealing in dynamic sealing, slip-ring combination sealing is usually by with low friction coefficient and self-lubrication, and and metal
Nothing sticks together a main seal ring made of the material (such as PTFE, nylon etc.) of effect and a secondary sealing element composition.Auxiliary
Element is usually using o type circle, it has many advantages, such as, and favorable sealing property, structure are simple, frictional force is small.It can guarantee device in water-filling
It works in solution cavity and unaffected.
Above-mentioned touch-proof device 7 is mainly made of infrared distance sensor, wherein infrared distance sensor has one
To infrared signal transmitting and reception diode, transmitting tube emits the infrared signal of specific frequency, and reception pipe receives this frequency
Infrared signal, when infrared detection direction encounters barrier, infrared signal, which reflects, is received pipe reception, by handling it
Afterwards, ground host machine is returned to by digital sensor interface, i.e., can identifies the change of ambient enviroment using infrared return signal
Change, the near-far situation of perceived distance barrier in time adjusts the stroke of device.
Above-mentioned GPS positioning device 6 is located at measuring system bottommost, will complete once to position before each depth measurement,
The depth of system is recorded, depth registration point is located at device lowermost end, remembers then in conjunction with the optical rotary encoder of rotating mechanism
The angle value of record and the displacement sensor of motor machine contact arm calculate each point of motor machine arm contacts solution cavity inner wall
Coordinate information, the coordinate informations of all the points is arranged to the same coordinate system, using corresponding interpolation method and utilizes all seats
Mark information establishes boundary model, obtains the boundary of solution cavity inner wall.
In actual use, it is desirable that GPS positioning device 6 and touch-proof device 7 cannot interfere, and specific installation form can root
Factually border is adjusted.
Above-mentioned telescopic device uses the form of telescopic rod, such as electric telescopic rod.
It is described to obtain solution cavity inner wall coordinate information using mechanical feeler arms rotational angle and GPS positioning, it mainly include following
Step:
After one-shot measurement, motor drive rotation axis rotates by a certain angle, and every mechanical feeler arms is made to reach one newly
Position, start measurement work next time；After second measures, whether need to carry out determines according to actual conditions polygonal
Degree repeatedly measurement；If need to continue to measure, repeat the above steps；Terminate the measurement work in the depth, passes through controller
Control telescopic rod makes system decline certain altitude, repeats above-mentioned measurement work.
Solid line and solid dot in two width picture of Fig. 5 or so are the position of current contact arm and obtained position coordinate information
Signal；The location of contact arm and obtained point are sat after dotted line and hollow dots expression current layer contact arm rotate by a certain angle
Mark the signal of information.
Fig. 6 is measurement result of the invention and true solution cavity contrast effect figure；Note: solid line indicates true solution cavity boundary in figure
Shape, the measurement result that the graphical representation of dotted line connection is obtained using this method, as seen from the figure, pendulous frequency is more, final
The figure arrived is just closer to reality pictures.
Embodiment 2
A kind of method detected using device described in embodiment 1 is present embodiments provided, it is specific worked
Journey is as follows:
Step 1 carries out ground preparation, empties and install casing 8, measuring system is transferred to certain inside solution cavity
Depth；
Step 2 adjusts the initial angle of two layers of mechanical feeler arms 1, it is ensured that two layers of 1 initial orientation of mechanical feeler arms are consistent, complete
The positioning of Cheng Yici GPS positioning device 6 obtains reference depth information；
Every layer of mechanical feeler arms of step 31 all extend around along the horizontal plane, and mechanical feeler arms 1 are elongated to certain distance and touch
When solution cavity inner wall, displacement sensor records its travel information, and servo motor 12 controls the withdrawal of mechanical feeler arms 1 simultaneously, and rotary system is same
The rotational orientation angle of step record at this time；
For step 4 after all mechanical feeler arms 1 return to initial position, controller 9 controls the motor 3 inside load carrier 11
Driving rotation axis 2 turns an angle, and drives mounting base 10 to rotate by the transmission of two gears, so that mechanical feeler arms 1 rotate
Rotational angle to next position, and each time will be less than the angle between contact arm, determine rotation angle according to actual needs
Degree and number；
Step 5 controller 9 controls telescopic rod 4 and measuring system is declined certain altitude, and repeats step 2-4, rotation
The size of angle determines measuring device to the delineation degree on boundary, and the boundary point coordinate information obtained in same plane is more,
Measurement result is also more accurate；
Before device decline certain depth will bottom out, the laser range sensor of touch-proof device 7 will mention step 6
Preceding perception, ground handling operator control telescopic rod 4 and no longer decline, and measurement terminates；
Measuring device is withdrawn ground by step 7 controller 9, completes measurement work.
It is noted that the above is intended to provide further instruction to the application.Preferable example only of the invention and
, it is not intended to restrict the invention.Unless otherwise indicated, all technical and scientific terms used herein has and the application institute
Belong to the normally understood identical meanings of those of ordinary skill of technical field.
Claims (9)
1. determine underground karst cavity inner boundary measuring system, which is characterized in that including mechanical feeler arms, rotating device, telescopic rod,
Driving device, control device and GPS positioning device；
The rotating device includes rotation axis, a mounting base, and upper and lower two mounting bases are equipped in the rotation axis,
A circle mechanical feeler arms are equipped in the outer ring of each mounting base, the elongation or shortening of the mechanical feeler arms are by being arranged in mounting base
On Serve Motor Control, and mechanical feeler arms can not vertical rotating, can only stretch in the horizontal plane；In the rotation axis also
Rotation angle measurement sensor is installed；Displacement sensor is installed on the mechanical feeler arms；
The driving device driving rotation axis rotation, and then drive entire rotating device rotation；
The telescopic rod is mounted on the top of driving device；
The GPS positioning device is located at rotation axis bottommost, and the depth in solution cavity is entered for measuring system；
The control device controls telescopic rod, driving device, GPS positioning device work.
2. determining the measuring system of underground karst cavity inner boundary as described in claim 1, which is characterized in that the mechanical feeler arms
For servo electric jar, the servo electric jar is by Serve Motor Control.
3. determining the measuring system of underground karst cavity inner boundary as described in claim 1, which is characterized in that in each mounting base
Equipped with 8 mechanical feeler arms, angle is 45 degree between adjacent machine contact arm.
4. determining the measuring system of underground karst cavity inner boundary as described in claim 1, which is characterized in that further include touch-proof
Device, the touch-proof device are located at the lowermost end of measuring system.
5. determining the measuring system of underground karst cavity inner boundary as claimed in claim 4, which is characterized in that the touch-proof
Device uses infrared distance sensor.
6. determining the measuring system of underground karst cavity inner boundary as described in claim 1, which is characterized in that in the rotation
One driving gear is installed on axis, a driven gear, the driving gear and quilt are installed in the mounting base
Moving gear engagement, realizes the rotation of mounting base.
7. determining the measuring system of underground karst cavity inner boundary as described in claim 1, which is characterized in that the mounting base
It is connected by connecting key with the rotation axis.
8. determining the measuring system of underground karst cavity inner boundary as described in claim 1, which is characterized in that the rotation angle
It spends measurement sensor and uses absolute type optical rotary encoder.
9. the measurement method of the measuring system using any determination underground karst cavity inner boundary of claim 1-8, special
Sign is, comprising the following steps:
Step 1 carries out ground preparation, empties and install casing, and measuring system is transferred to certain depth inside solution cavity；
Step 2 adjusts the initial angle of upper and lower two layers of mechanical feeler arms, it is ensured that upper and lower two layers of mechanical feeler arms initial orientation keeps one
It causes, completes the positioning of a GPS positioning device, obtain reference depth information；
Every layer of mechanical feeler arms of step 3 all extend around along the horizontal plane, and mechanical feeler arms are elongated to certain distance and touch in solution cavity
When wall, displacement sensor records its travel information, and Serve Motor Control contact arm is withdrawn simultaneously, angle measuring sensor synchronous recording
Rotational orientation angle at this time；
After all mechanical feeler arms return to initial position, control rotating device turns an angle step 4, so that every mechanical touching
Arm rotates to next position, and rotational angle each time will be less than the angle between mechanical feeler arms, according to actual needs
Determine rotation angle and number；
Step 5 controller controls telescopic rod and measuring system is declined certain altitude, and repeats step 2-4；
Step 6 device decline certain depth will bottom out before, touch-proof device will sensed in advance, telescopic rod no longer under
Drop, measurement terminate；
Measuring device is withdrawn ground by step 7 controller, completes measurement work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185316.5A CN109827533B (en) | 2019-03-12 | 2019-03-12 | Measuring system for determining internal boundary of underground karst cave and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910185316.5A CN109827533B (en) | 2019-03-12 | 2019-03-12 | Measuring system for determining internal boundary of underground karst cave and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109827533A true CN109827533A (en) | 2019-05-31 |
| CN109827533B CN109827533B (en) | 2020-11-06 |
Family
ID=66869210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910185316.5A Active CN109827533B (en) | 2019-03-12 | 2019-03-12 | Measuring system for determining internal boundary of underground karst cave and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109827533B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378475A (en) * | 2020-11-17 | 2021-02-19 | 哈尔滨工业大学 | Large length-diameter ratio vertical tank volume continuous laser scanning internal measurement device and measurement method |
| CN112378473A (en) * | 2020-11-17 | 2021-02-19 | 哈尔滨工业大学 | Large length-diameter ratio vertical tank volume multi-station three-dimensional laser scanning internal measurement device and method |
| CN112378477A (en) * | 2020-11-17 | 2021-02-19 | 哈尔滨工业大学 | Large length-diameter ratio horizontal tank volume continuous laser scanning internal measurement device and measurement method |
| CN112729064A (en) * | 2021-02-22 | 2021-04-30 | 山东省第三地质矿产勘查院 | Hydraulic ring geological crack measuring device and measuring method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2807551A1 (en) * | 1978-02-20 | 1979-11-08 | Prakla Seismos Gmbh | Underground storage cavern probe - has bottom jib arm swivelling with part of investigating equipment |
| CN87101789A (en) * | 1987-03-12 | 1987-09-09 | 铁道部专业设计院标准设计处 | Portable laser measuring instrument for tunneling cross-section |
| CN106030337A (en) * | 2014-01-20 | 2016-10-12 | Tmt出铁测量技术责任有限公司 | Device for determining the topography of the charge surface in a shaft furnace |
| CN107389030A (en) * | 2017-08-28 | 2017-11-24 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of detection method and device of underground cavity three-dimensional structure |
| CN207351365U (en) * | 2017-11-17 | 2018-05-11 | 四川航庆机械制造有限公司 | A kind of car-valve part inside diameter test fixture |
| RU2656640C1 (en) * | 2017-03-10 | 2018-06-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" | Mechanical caliper with hand drive for explosive wells |
| CN108507444A (en) * | 2017-02-28 | 2018-09-07 | 上海金艺检测技术有限公司 | The detection device and method of workpiece specific position Inner bore dias |
| CN108692643A (en) * | 2018-03-15 | 2018-10-23 | 华能上海燃机发电有限责任公司 | A kind of Turbine Steam inside wall of cylinder roundness measuring instrument |
| CN109059792A (en) * | 2018-07-19 | 2018-12-21 | 汪俊 | Dynamic 3 D tunnel cross-section shape changing detection and analysis system, method and device |
| CN109084729A (en) * | 2018-06-11 | 2018-12-25 | 贵州开磷集团股份有限公司 | A method of reconnoitring dark solution cavity profile in ore body |
-
2019
- 2019-03-12 CN CN201910185316.5A patent/CN109827533B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2807551A1 (en) * | 1978-02-20 | 1979-11-08 | Prakla Seismos Gmbh | Underground storage cavern probe - has bottom jib arm swivelling with part of investigating equipment |
| CN87101789A (en) * | 1987-03-12 | 1987-09-09 | 铁道部专业设计院标准设计处 | Portable laser measuring instrument for tunneling cross-section |
| CN106030337A (en) * | 2014-01-20 | 2016-10-12 | Tmt出铁测量技术责任有限公司 | Device for determining the topography of the charge surface in a shaft furnace |
| CN108507444A (en) * | 2017-02-28 | 2018-09-07 | 上海金艺检测技术有限公司 | The detection device and method of workpiece specific position Inner bore dias |
| RU2656640C1 (en) * | 2017-03-10 | 2018-06-06 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тихоокеанский государственный университет" | Mechanical caliper with hand drive for explosive wells |
| CN107389030A (en) * | 2017-08-28 | 2017-11-24 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of detection method and device of underground cavity three-dimensional structure |
| CN207351365U (en) * | 2017-11-17 | 2018-05-11 | 四川航庆机械制造有限公司 | A kind of car-valve part inside diameter test fixture |
| CN108692643A (en) * | 2018-03-15 | 2018-10-23 | 华能上海燃机发电有限责任公司 | A kind of Turbine Steam inside wall of cylinder roundness measuring instrument |
| CN109084729A (en) * | 2018-06-11 | 2018-12-25 | 贵州开磷集团股份有限公司 | A method of reconnoitring dark solution cavity profile in ore body |
| CN109059792A (en) * | 2018-07-19 | 2018-12-21 | 汪俊 | Dynamic 3 D tunnel cross-section shape changing detection and analysis system, method and device |
Non-Patent Citations (1)
| Title |
|---|
| 闫小兵 等: "TSP203在溶洞探测中的应用", 《工程地球物理学报》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378475A (en) * | 2020-11-17 | 2021-02-19 | 哈尔滨工业大学 | Large length-diameter ratio vertical tank volume continuous laser scanning internal measurement device and measurement method |
| CN112378473A (en) * | 2020-11-17 | 2021-02-19 | 哈尔滨工业大学 | Large length-diameter ratio vertical tank volume multi-station three-dimensional laser scanning internal measurement device and method |
| CN112378477A (en) * | 2020-11-17 | 2021-02-19 | 哈尔滨工业大学 | Large length-diameter ratio horizontal tank volume continuous laser scanning internal measurement device and measurement method |
| CN112378473B (en) * | 2020-11-17 | 2022-10-04 | 哈尔滨工业大学 | Large length-diameter ratio vertical tank volume multi-station three-dimensional laser scanning internal measurement device and method |
| CN112378475B (en) * | 2020-11-17 | 2022-11-01 | 哈尔滨工业大学 | Large length-diameter ratio vertical tank volume continuous laser scanning internal measurement device and measurement method |
| CN112378477B (en) * | 2020-11-17 | 2022-11-04 | 哈尔滨工业大学 | Large length-diameter ratio horizontal tank volume continuous laser scanning internal measurement device and measurement method |
| CN112729064A (en) * | 2021-02-22 | 2021-04-30 | 山东省第三地质矿产勘查院 | Hydraulic ring geological crack measuring device and measuring method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109827533B (en) | 2020-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109827533A (en) | Determine the measuring system and its application method of underground karst cavity inner boundary | |
| CN101871764B (en) | Underground geotechnical displacement measurement method and device based on Hall effect | |
| CN110533065A (en) | Based on the shield attitude prediction technique from coding characteristic and deep learning regression model | |
| US11473417B2 (en) | Downhole 3D geo steering viewer for a drilling apparatus | |
| US7495995B2 (en) | Method and apparatus for investigating a borehole with a caliper | |
| CN107905786A (en) | A kind of coal-mining method and system based on transparent operation face | |
| CN105509628B (en) | A kind of magnetic survey positioner and the method that landslide depth displacement monitoring is carried out using the device | |
| CN105180795B (en) | Rock And Soil deformation measurement method and instrument system based on deviational survey and Hall effect | |
| JPH0321045B2 (en) | ||
| CN205002729U (en) | Underground warp measuring device based on deviational survey and hall effect | |
| CN104007464B (en) | A kind of TSP big gun hole measures and powder charge integrated apparatus and method | |
| CN106950288B (en) | It is a kind of based on multiple frequency ultrasonic scanning hole in Exhausted area prospecting device and method | |
| CN110057344B (en) | Sedimentation detection method and platform | |
| CN110736422B (en) | Prefabricated magnetic field layout system and deformation state response method | |
| WO2022053073A1 (en) | Underground three-dimensional displacement measurement system and method based on double mutual inductance equivalent voltage | |
| CN210238470U (en) | Sliding type inclination measuring device with settlement observation function | |
| CN105403197A (en) | Automatic monitoring apparatus and safety early warning system of deep horizontal displacement of ground pit and slope | |
| CN103670386B (en) | A kind of lithostratigraphy multi-point displacement laser measurement method and device | |
| CN103711487B (en) | Rock drilling rig and method of positioning rock drilling unit | |
| CN110764142B (en) | Method for assisting seismic data interpretation | |
| CA2319891A1 (en) | Slickline fluid identification tool | |
| CN203050679U (en) | Directivity gamma measuring system | |
| CN101372890B (en) | Creep determination technique | |
| CN206270298U (en) | A kind of seabed sediment acoustics in site measurement and synchronous sampling device | |
| CN203768955U (en) | Three-dimensional foundation pile detecting device based on drill radar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |