CN206756109U - A kind of pit shaft borehole wall deforms automatic measuring instrument - Google Patents

A kind of pit shaft borehole wall deforms automatic measuring instrument Download PDF

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Publication number
CN206756109U
CN206756109U CN201720402925.8U CN201720402925U CN206756109U CN 206756109 U CN206756109 U CN 206756109U CN 201720402925 U CN201720402925 U CN 201720402925U CN 206756109 U CN206756109 U CN 206756109U
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CN
China
Prior art keywords
laser
borehole
measuring instrument
pit shaft
data
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.)
Expired - Fee Related
Application number
CN201720402925.8U
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Chinese (zh)
Inventor
张若祥
辛恒奇
孙广京
赵健
李先峰
徐栓祥
周建
吕伟魁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XINWEN MINING GROUP CO Ltd
Original Assignee
XINWEN MINING GROUP CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XINWEN MINING GROUP CO Ltd filed Critical XINWEN MINING GROUP CO Ltd
Priority to CN201720402925.8U priority Critical patent/CN206756109U/en
Application granted granted Critical
Publication of CN206756109U publication Critical patent/CN206756109U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of pit shaft borehole wall to deform automatic measuring instrument, it is related to shaft deformation detection technique field, including multipoint mode loop laser rangefinder and three-dimensional data analysis mode device, the multipoint mode loop laser rangefinder includes ring-shaped emission bracket, laser data feedback reception memory and the supplying cell being located in the middle part of ring-shaped emission bracket, the ring-shaped emission bracket is provided with several Laser emission receivers, the Laser emission receiver launches laser to borehole wall surface, then receive the light that borehole wall surface is reflected back and stored by the data transfer of reception to laser data feedback reception memory and by the form of coordinate;The three-dimensional data analysis mode device is read out to the measurement data in laser data feedback reception memory, generates borehole wall threedimensional model.The utility model is a kind of simple in construction, can intuitively show that the borehole wall need to be repaired or the pit shaft borehole wall of maintenance area and deflection deforms automatic measuring instrument.

Description

A kind of pit shaft borehole wall deforms automatic measuring instrument
Technical field
It the utility model is related to shaft deformation detection technique field, more particularly to a kind of pit shaft borehole wall deformation automatic measurement Instrument.
Background technology
Because mine shaft passes through the rock stratum of different lithology, it is easy to Sidewall Surrounding Rock deformation, displacement and crack occur, and then The deformation of cage guide is caused, significant impact is caused to production lifting and safety in production.Shaft wall deformation detection method is main at present There are geometric measurement method and sensor mensuration.In terms of based on geometric measurement method detection borehole wall deformation, there is observation time occupancy The deficiencies of pit shaft, observed result are inaccurate and can not grasp borehole wall local pressure situation.The borehole wall is detected based on sensor mensuration In terms of deformation, mainly using point sensors such as Reinforcement Stress-count, foil gauges, measure the strain value of each point, obtain strain in shaft lining, Distribution curve of stress.But there is following limitation for traditional point sensor:(1) due to discontinuous measurement, its testing result The deformation behaviour of shaft wall can not integrally be reflected, missing inspection be present;(2) in the borehole wall concrete during installation electronic component, due to The junction of sensor and call wire is easily in contact bad, fracture and makes detection point failure, survival rate relatively low;(3) sensor The problems such as in test there is null offset, by interference of electromagnetic field sensitivity and precision reduction, make test data distortion.
Utility model content
Problem to be solved in the utility model be to provide it is a kind of simple in construction, can intuitively show the borehole wall need to repair or The pit shaft borehole wall of maintenance area and deflection deforms automatic measuring instrument.Therefore, now propose following technical scheme:
A kind of pit shaft borehole wall deforms automatic measuring instrument, including multipoint mode loop laser rangefinder and three-dimensional data analysis mode Device, it is anti-that the multipoint mode loop laser rangefinder includes ring-shaped emission bracket, the laser data being located in the middle part of ring-shaped emission bracket Feedback receives memory and supplying cell, and the ring-shaped emission bracket is provided with several Laser emission receivers, the laser hair Penetrate receiver can in the vertical direction, lower rotation, the anglec of rotation is 0-90 °, and is between each two Laser emission receiver 1-5 ° of angle, the Laser emission receiver launch laser to borehole wall surface, then receive the light that borehole wall surface is reflected back and incite somebody to action The survey that the data transfer of reception will receive to laser data feedback reception memory, the laser data feedback reception memory Data are measured to store by the form of coordinate;The three-dimensional data analysis mode device is to the measurement in laser data feedback reception memory Data are read out, and generate borehole wall threedimensional model.
Further improvement of these options, the Laser emission receiver are arranged on ring-shaped emission support by rotary gemel On frame.
Further improvement of these options, the number of the Laser emission receiver is 72-360.
Further improvement of these options, the transmitting boundary of the Laser emission receiver is 1-2km.
Further improvement of these options, the Laser emission receiver and three-dimensional data analysis mode device all pass through Wireless transmitter module carries out data transmission with laser number feedback reception memory.
Further improvement of these options, the multipoint mode loop laser rangefinder lower section are provided with three-legged support.
Compared with prior art, the beneficial effects of the utility model are:
(1) the utility model is using sensor of the Laser emission receiver as detection borehole wall deformation, first when laser shines Borehole wall surface is mapped to, the light of borehole wall surface reflection can be received by Laser emission receiver, then by each point of borehole wall surface Measurement data is delivered to memory module, data is stored in the form of coordinate, then three-dimensional data analysis mode device will be all Data are depicted as the threedimensional model of the borehole wall, and the situation of borehole wall surface can be clearly represented by threedimensional model, then to realize thing Therefore situation is when occurring, the borehole wall to be repaired in time, to ensure the personal safety of underground work personnel, and the utility model It need not shift to an earlier date and be connected up in pit shaft, it is simple in construction, it is simple to operate during actually measuring, as long as opening Laser emission Receiver, you can borehole wall measurement is completed, manpower and financial resources need not be spent to go to connect up early stage, and it is described in the utility model more Point type laser range finder will not damage to the borehole wall, directly be taken away when being measured can, keep the integrality of the borehole wall.
(2) the utility model measures borehole wall deflection using Laser emission receiver, and data compare traditional strain-type Sensor, its data transfer is relatively reliable, because the Laser emission receiver of arrangement is more, the shape of the measurement borehole wall that can be in all directions Variable, the situation of missing inspection will not occur, and the transmitting boundary of Laser emission receiver is 1-2km, is adapted to the spy of various mines Survey.
(3) Laser emission receiver described in the utility model is to be arranged in by rotary gemel on loop bracket, laser Transceiver can the upper and lower rotation in 0-90 ° by rotary gemel, make the data of detection more accurate.
Brief description of the drawings
A kind of Fig. 1 multipoint mode loop laser rangefinders of pit shaft borehole wall deformation automatic measuring instrument described in the utility model Structural representation.
A kind of Fig. 2 knots of the three-dimensional data analysis mode device of pit shaft borehole wall deformation automatic measuring instrument described in the utility model Structure schematic diagram.
Fig. 3 pit shaft borehole wall deformation automatic measuring instrument onsite application simulation drawings described in the utility model.
Brief description of the drawings:Ring-shaped emission bracket -1;Laser emission receiver -2;Rotary gemel -3;Laser data feedback reception Memory -4;A-frame -5;Three-dimensional data analysis mode device -6;The borehole wall -7;Shaft bottom -8;Laser beam -9.
Embodiment
Describe the technical solution of the utility model in detail below in conjunction with the accompanying drawings.
The pit shaft borehole wall of the present utility model deforms automatic measuring instrument, including multipoint mode loop laser as illustrated in the accompanying drawings from 1 to 3 Rangefinder and three-dimensional data analysis mode device 6 as shown in Figure 2, the multipoint mode loop laser rangefinder include ring-shaped emission support Frame 1, the laser data feedback reception memory 4 and supplying cell for being located at the middle part of ring-shaped emission bracket 1, the ring-shaped emission bracket 1 is provided with 72-360 Laser emission receiver 2, and in there is 1-5 ° of angle between each two Laser emission receiver 2, can be complete The deformation quantity on the measurement borehole wall 7 surface in orientation, the Laser emission receiver 2 launch laser beam 9 and arrive the surface of the borehole wall 7, Ran Houjie Receive the light that the borehole wall 7 surface is reflected back and by the data transfer of reception to laser data feedback reception memory 4, the laser data Feedback reception memory 4 is stored the measurement data received by the form of coordinate;The three-dimensional data analysis mode device 6 is to swashing Measurement data in light data feedback reception memory 4 is read out, and the three-dimensional data analysis mode device is a kind of host computer, The data for the borehole wall surface that can be obtained according to detection, it is depicted as the threedimensional model of the borehole wall 7.Given birth to by three-dimensional data analysis mode device 6 Into threedimensional model can clearly represent the situation on the surface of the borehole wall 7, then to realize accident conditions to occur when, in time to well Wall is repaired, and to ensure the personal safety of underground work personnel, and the utility model need not shift to an earlier date and be connected up in pit shaft, It is simple in construction, it is simple to operate during actually measuring, as long as opening Laser emission receiver 2, you can complete the borehole wall and survey Amount, need not spend manpower and financial resources to go to connect up, and multipoint mode laser range finder described in the utility model will not be right early stage The borehole wall damages, and is directly taken away when being measured can, keeps the integrality of the borehole wall.
In the present embodiment, the Laser emission receiver 2 is arranged on ring-shaped emission bracket 1 by rotary gemel 3, is swashed Light transceiver 2 can make the data of detection more smart by upper and lower rotation in 0-90 ° of 3 in the vertical direction of rotary gemel Really.
In the present embodiment, the transmitting boundary of the Laser emission receiver 2 is 1-2km.Using Laser emission receiver 2 To measure borehole wall deflection, data compare traditional strain gauge transducer, and its data transfer is relatively reliable, because the laser of arrangement Transceiver is more, the deformation quantity of the measurement borehole wall that can be in all directions, the situation of missing inspection will not occur, and Laser emission receives The transmitting boundary of device 2 is 1-2km, within international 2000 meters of (country) mine shaft depth largest anticipated, so selected swashs Light transceiver 2 is adapted to the detection of various mines.
In the present embodiment, Laser emission receiver 2 and three-dimensional data the analysis mode device 6 is all to pass through wireless transmission Module carries out data transmission with laser number feedback reception memory 4.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new Type, and be not used as to restriction of the present utility model, as long as in spirit of the present utility model, to described above Change, the modification of embodiment will all fall in right of the present utility model.

Claims (6)

1. a kind of pit shaft borehole wall deforms automatic measuring instrument, it is characterised in that:Including multipoint mode loop laser rangefinder and three dimensions According to analysis mode device, the multipoint mode loop laser rangefinder includes ring-shaped emission bracket, is located in the middle part of ring-shaped emission bracket Laser data feedback reception memory and supplying cell, the ring-shaped emission bracket are provided with to individual Laser emission receiver, institute State Laser emission receiver can in the vertical direction, lower rotation, the anglec of rotation is 0-90 °, and each two Laser emission receiver Between in there is a 1-5 ° of angle, Laser emission receiver, receive memory and the signal transmission of three-dimensional data analysis mode device is closed System is:Laser emission receiver launches laser to borehole wall surface, and receives the light that borehole wall surface is reflected back and by the data of reception Laser data feedback reception memory is transferred to, laser data feedback reception memory is by the measurement data received by coordinate Form is stored, and three-dimensional data analysis mode device is read out to the measurement data in laser data feedback reception memory, is generated Borehole wall threedimensional model.
A kind of 2. pit shaft borehole wall deformation automatic measuring instrument according to claim 1, it is characterised in that:The Laser emission connects Device is received to be arranged on ring-shaped emission bracket by rotary gemel.
A kind of 3. pit shaft borehole wall deformation automatic measuring instrument according to claim 2, it is characterised in that:The Laser emission connects The number for receiving device is 72-360.
A kind of 4. pit shaft borehole wall deformation automatic measuring instrument according to claim 1, it is characterised in that:The Laser emission connects The transmitting boundary for receiving device is 1-2km.
A kind of 5. pit shaft borehole wall deformation automatic measuring instrument according to claim 1, it is characterised in that:The Laser emission connects It is all to carry out data biography by wireless transmitter module and laser number feedback reception memory to receive device and three-dimensional data analysis mode device It is defeated.
A kind of 6. pit shaft borehole wall deformation automatic measuring instrument according to claim any one of 1-5, it is characterised in that:It is described more Three-legged support is provided with below point type loop laser rangefinder.
CN201720402925.8U 2017-04-18 2017-04-18 A kind of pit shaft borehole wall deforms automatic measuring instrument Expired - Fee Related CN206756109U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720402925.8U CN206756109U (en) 2017-04-18 2017-04-18 A kind of pit shaft borehole wall deforms automatic measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720402925.8U CN206756109U (en) 2017-04-18 2017-04-18 A kind of pit shaft borehole wall deforms automatic measuring instrument

Publications (1)

Publication Number Publication Date
CN206756109U true CN206756109U (en) 2017-12-15

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107869972A (en) * 2017-12-21 2018-04-03 苏州临点三维科技有限公司 Cylinder inboard wall planeness measuring apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107869972A (en) * 2017-12-21 2018-04-03 苏州临点三维科技有限公司 Cylinder inboard wall planeness measuring apparatus

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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: 20171215

Termination date: 20200418