CN208546163U - A kind of fixed drill of tripod sleeve pries through propulsion device - Google Patents
A kind of fixed drill of tripod sleeve pries through propulsion device Download PDFInfo
- Publication number
- CN208546163U CN208546163U CN201820876470.8U CN201820876470U CN208546163U CN 208546163 U CN208546163 U CN 208546163U CN 201820876470 U CN201820876470 U CN 201820876470U CN 208546163 U CN208546163 U CN 208546163U
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- hollow
- apparatus body
- tripod
- crack
- drilling
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Abstract
The utility model discloses a kind of fixed drillings of tripod sleeve to pry through propulsion device, it is carried out by the viewing system that drills, multiple equidistant concentric circles are mainly set on the display screen of borehole television host as surveyors' staff, with the camera probe for the viewing system that drills will be mounted in the apparatus body with telescopic tripod, apparatus body bottom end is threadedly attached on push rod, the cable of borehole television host from push rod it is hollow in pass through, the data line of camera probe is connect by cable with borehole television host；It is promoted into drilling, carries out crack detection；The collection of TV host is recorded in the drill hole inner wall image shown on surveyors' staff；The crack data situation repeatedly detected is analyzed, to obtain the evolutionary process and development trend in crack, strata displacement trend is calculated for next step and accurate foundation is provided, instruct the actual design and construction of rock mass engineering project.
Description
Technical field
The utility model relates to engineering investigation bore detecting technical fields.
Background technique
With the increase of mine resources mining depth, stope primitive stress is caused to change after exploitation, such as coal seam is enclosed
Rock generates stress and increases area and reduce area, these variations, which result in, forms mining induced fissure in Strata Overlying The Seam, or even causes rock
Layer displacement field variation.However the presence in crack reduces rock mass strength, controls Instability of Rock Body failure mode to a certain extent, especially
Under structural plane and heavily stressed double action, it is special that crack rock shows more complicated deformation and failure for its deep rock stratum
Sign.
The more advanced method in detecting rock crack is using drilling viewing system at present.Drilling viewing system include be by
Camera probe is mounted in apparatus body, and apparatus body is mounted on push rod, and camera probe data line passes through cable and borehole television
Host connection, is shifted camera probe in drilling by push rod, and the wall of a borehole situation of camera probe detection is in borehole television host
On show.The image data of the rock crack obtained using drilling viewing system has intuitive visualization, can observe rock
It the integrality of layer and observes fractured situation by mining rock, is widely used in mine surveying and rock mass prospecting,
To design and construction provides reliable data.
With the development of engineering, needs to conduct a research and judge for rock mass practical problem, need, such as Depth,
Inclination angle, trend etc.；Therefore the requirements such as the detecting function of drilling viewing system are continuously improved, especially develop and develop in crack
In by image processing techniques to pry through accurate positioning, clarity has higher requirements.Due to existing drilling snooping system
Spininess cannot remain placed in the middle, steady shape to positioning crack form and rock breakdown situation, camera probe in detection process
State, it is difficult to which crack form carries out accurate description in device to hole.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of fixed drill of tripod sleeve and pries through propulsion
Device
In order to achieve the above objectives, the technical scheme adopted by the utility model is that:
A kind of fixed drill of tripod sleeve pries through propulsion device, which is characterized in that the propulsion device by detecting between two parties
Head and hollow push rod collectively constitute；The detecting head placed in the middle is to be equipped with drilling viewing system on the top of an apparatus body
Camera probe, and transparent protective shield is set, camera probe should be on apparatus body center line；Apparatus body is equipped with can Automatic-expanding
Tripod, castor is installed in each supporting leg bottom end of tripod；The structure of above-mentioned tripod is equipped in apparatus body
Three grooves, apparatus body is interior to be equipped with hollow circuit cylinder, supporting leg has been respectively articulated in three grooves, supporting leg bottom end is equipped with castor；
It is cased with sliding sleeve and compression spring on hollow circuit cylinder, control-rod corresponding with supporting leg, the other end of control-rod are hinged on sliding sleeve
It is hinged on supporting leg, constitutes the structure of scissors principle, in its natural state, compression spring, which is withstood on sliding sleeve, is in supporting leg
Softened state；The camera probe is mounted on apparatus body top and sets transparent protective shield, and camera probe should be at apparatus body
On center line；The push rod is hollow ram, is made up of the hollow stem of multistage equal length screw thread interconnection, every pushes away
Bar is equipped with lubber-line, it is desirable that it is in alignment to guarantee that lubber-line is mutually linked after bar is connected with each other with bar；Camera probe
Data line is connected on cable, and cable is connected to borehole television host after the hollow circuit cylinder of apparatus body and hollow ram
On.
Drill in order to prevent it is scaling-off block castor, the top of castor be equipped with shielding plate.
The application method of the utility model is:
The first step is arranged multiple equidistant concentric circles as surveyors' staff on the display screen of borehole television host, surveys
Amount scale is divided into radial scale and circumferential scale, and concentric radius of circle is radial scale, for measuring target point apart from camera probe
Distance degree, the angle of circumference of concentric circles is circumferential scale, for measuring target point at the inclination angle of borehole circumference；
Second step passes through the cable of borehole television host from hollow push rod, across afterwards with the data of camera probe
Line connection, and hollow push rod and apparatus body bottom end are connected through a screw thread；
Then detecting head placed in the middle is pushed in drilling with hollow push rod, tripod Automatic-expanding in drilling, after expansion
Castor should be tightly attached on the wall of a borehole, so that camera probe is kept center condition, and according to the surveyors' staff on TV host display
It is checked；It after check, is promoted into drilling, carries out crack detection；
Third step, in progradation, as on display screen display portal in have crack in the presence of, TV host is according to push rod
Length and enter the quantity of drilling and calculate crack depth value locating in hole, choose reference point and essence carried out to the crack
True positioning, collection are recorded in the drill hole inner wall image shown on surveyors' staff；
4th step continues to promote, and in propulsion when encountering drilling has rock powder and rubble, tripod is shunk automatically, to smooth
By rear reinflated, until all cracks detection record in entire drilling finishes；
5th step handles crack image, from the actual rock crack form of image crack form inverting；By aobvious
In display screen in horizontal coordinate crack and radial scale crosspoint, i.e. the radius of each radial scale circle judges the depth in the crack
Degree；By the crosspoint of crack and radial scale in horizontal coordinate on display screen and circumferential scale, the corresponding interior cylindrical coordinates that portals
The crack position of surveyors' staff, crosspoint junction curve reflect practical crack form, carry out position positioning, judgement to the crack
The parameters such as the inclination angle in crack and trend, and then it is finally inversed by the actual form of the crack at that time；
6th step at regular intervals repeatedly detects the same crack according to above-mentioned second step, third one step process；
According to the crack data situation repeatedly detected, to the geological information of this section drilling, formation in situ state and break
Layer occurrence, specific location are analyzed, so that the evolutionary process and development trend in crack are obtained, to calculate strata displacement in next step
It moves towards to provide accurate foundation, instructs the actual design and construction of rock mass engineering project.
The beneficial effects of the utility model are:
1. the utility model by the tripod of Automatic-expanding make camera probe remained in drilling middle position and
It is steady to promote, the accuracy of drill hole inner wall image is improved, then by the lubber-line on push rod, detect data more accurate；
There is tripod automatic contractile function can pass through rubble in hole or conveniently withdraw from drilling；Multistage push rod, which is connected through a screw thread, appoints
Meaning lengthens, and is suitble to the bore detecting of different depth.
2. the utility model is checked according to camera lens before measurement by the way that surveyors' staff is arranged on display screen, passes through radial direction
Scale can measure depth of the target point apart from camera lens, can measure target point in the inclination angle in hole week, accurate counterincision by circumferential scale
Gap is positioned, and the geological informations such as depth, inclination angle, trend and the position in crack are obtained, and is finally inversed by reality by image crack
The evolution form in border crack.
3. the utility model device is small in size, easy to carry, it is easily installed, it is easy to operate, it is applied widely, it can be used for each
The drilling in kind direction, the especially drilling of horizontal drilling and inclined drill and different pore size.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model embodiment；
Fig. 2 a and Fig. 2 b are that propulsion device structural schematic diagram is pried through in the utility model drilling；It is wherein pressure shown in Fig. 2 a
Spring is located in the following, being that compression spring is located in the above shown in Fig. 2 b；
Fig. 3 is push rod schematic diagram；
Fig. 4 and Fig. 5 is surveyors' staff and detection principle schematic diagram；Wherein Fig. 4 is horizontal coordinate schematic diagram, and Fig. 5 is column seat
Mark is intended to.
In figure:
1- transparent protective shield, 2- camera probe, 3- apparatus body, 4- supporting leg, 5- control-rod, 6- castor, 7- hollow circuit cylinder,
8- groove, 9- hollow push rod, 10- compression spring, 11- sliding sleeve, 12- lubber-line, 13- threaded post, 14- threaded hole, 15- drilling electricity
Depending on host, 16- control panel, 17- display screen, 18- cable, 19- surveyors' staff, 20- drilling, 21- circumferential direction scale, 22- diameter
To scale, 23- shielding plate.
The first radial scale of I-, the second radial scale of II-, III- third radial scale, the 4th radial scale of IV-, V-
Five radial scales.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in figures 2 a and 2b, propulsion device is pried through in the fixed drilling of the tripod sleeve of the utility model, by visiting between two parties
Gauge head and hollow push rod 9 collectively constitute；The detecting head placed in the middle is to be equipped with drilling on the top of an apparatus body 3 and pry through to be
The camera probe 2 of system, and transparent protective shield 1 is set, camera probe 2 should be on 3 center line of apparatus body；Apparatus body 3 is equipped with
Can Automatic-expanding tripod, castor 6 is installed in 4 bottom end of each supporting leg of tripod；Castor 6 is tightly attached to when tripod is unfolded
On hole wall；The structure of tripod is set in apparatus body 3 there are three groove 8, and apparatus body 3 is interior to be equipped with hollow circuit cylinder 7, and three recessed
Supporting leg 4 is respectively articulated in slot 8,4 bottom end of supporting leg is equipped with castor 6；Sliding sleeve 11 and compression spring are cased on hollow circuit cylinder 7
10, control-rod 5 corresponding with supporting leg 4 is hinged on sliding sleeve 11, and the other end of control-rod 5 is hinged on supporting leg 4, and composition is cut
The structure of knife principle, in its natural state, compression spring 10, which is withstood on sliding sleeve 11, makes supporting leg 4 be in softened state；Described
Camera probe 2 is mounted on 3 top of apparatus body and sets transparent protective shield 1, and camera probe 2 should be on 3 center line of apparatus body；Institute
The hollow push rod 9 stated is hollow ram (see Fig. 3), is made of the hollow stem of multistage equal length, passes through threaded post 13 and threaded hole
14 are connected with each other；Every hollow stem is equipped with lubber-line 12, it is desirable that guarantees lubber-line after hollow stem and hollow stem are connected with each other
12 be mutually linked it is in alignment；The data line of camera probe 2 is connected on cable 18, and cable 18 passes through apparatus body 3
It is connected on borehole television host 15 after hollow circuit cylinder and hollow push rod 9.
Drill in order to prevent it is scaling-off make castor 6 block, the top of castor be equipped with shielding plate 23.
As shown in Figure 1, the application method of the utility model is as follows:
Five equidistant concentric circles are arranged by control panel 16 on the display screen 17 of borehole television host in the first step
As surveyors' staff 19, surveyors' staff 19 divides for radial scale 22 and circumferential scale 21, and concentric radius of circle is radial scale 22, is used
In depth of the measuring target point apart from camera probe, 0 °~360 ° circumference angle index rays of concentric circles are used as circumferential scale 21,
For measuring target point at the inclination angle for drilling 20 peripheries；
Surveyors' staff 19 is as shown in Figure 4；Fig. 5 also shows that five concentric radius of circles represent the first diameter in drilling depth
To scale I, the second radial scale II, third radial scale III, the 4th radial scale IV and the 5th radial scale V；
Second step passes through the cable 18 of borehole television host from hollow push rod 9, across afterwards with camera probe 2
Data line connection, and hollow push rod 9 and 3 bottom end of apparatus body are connected through a screw thread；Then use hollow push rod 9 by detecting head placed in the middle
It is pushed in drilling 20, tripod Automatic-expanding in drilling 20, expansion rear truckle 6 should be tightly attached on 20 walls of drilling, make to image
Probe 2 keeps center condition, and is checked according to the surveyors' staff 19 on TV host display 17；After check, to drilling
It is promoted in 20, carries out crack detection；
Third step, in progradation, as on display screen 17 display portal in have crack in the presence of, borehole television host 15
Crack depth value locating in hole is calculated according to the length of hollow push rod 9 and the quantity for entering drilling, chooses reference point
The crack is accurately positioned, collection is recorded in wall image in the drilling 20 shown on surveyors' staff 19；
4th step continues to promote, and in propulsion when encountering drilling 20 has rock powder and rubble, tripod is shunk automatically, to suitable
Benefit is by rear reinflated, until all cracks detection record in entire drilling finishes；
5th step handles crack image, from the actual rock crack form of image crack form inverting；Such as Fig. 4
In, it is shown that certain crack determines the crack and the in the position form of the surveyors' staff 19 of horizontal coordinate on surveyors' staff 19
One to the 5th radial scale I, II, III, IV, the crosspoint of V and the crack are respectively with circumferential scale 21 at α 1, α 2, α 3, α
4, α 5 inclination angles, in conjunction with the crosspoint in the crack and surveyors' staff 19, by setting radial scale 22 and circumferential 21 parameter of scale come
Corresponding cylindrical coordinates is obtained, crosspoint junction curve reflects practical crack form (see Fig. 5), and then determines the practical crack in the crack
Depth, position location judge the parameters such as inclination angle and the trend in crack；Pass through the detection to a series of cracks of drill hole inner wall；
6th step at regular intervals repeatedly detects the same crack according to above-mentioned second step, third one step process；
According to the crack data situation repeatedly detected, to the geological information of this section drilling, formation in situ state and break
Layer occurrence, specific location are analyzed, so that the evolutionary process and development trend in crack are obtained, to calculate strata displacement in next step
It moves towards to provide accurate foundation, instructs the actual design and construction of rock mass engineering project.
Claims (2)
1. propulsion device is pried through in a kind of fixed drilling of tripod sleeve, which is characterized in that it is by detecting head placed in the middle and hollow pushes away
Bar collectively constitutes；The detecting head placed in the middle is to be equipped with the camera probe of drilling viewing system on the top of an apparatus body,
And transparent protective shield is set, camera probe should be on apparatus body center line；Apparatus body is equipped with the tripod of energy Automatic-expanding,
Install castor in each supporting leg bottom end of tripod；The structure of above-mentioned tripod is to set in apparatus body there are three groove,
It is equipped with hollow circuit cylinder in apparatus body, supporting leg has been respectively articulated in three grooves, supporting leg bottom end is equipped with castor；On hollow circuit cylinder
It is cased with sliding sleeve and compression spring, control-rod corresponding with supporting leg is hinged on sliding sleeve, the other end of control-rod is hinged on support
On leg, the structure of scissors principle is constituted, in its natural state, compression spring, which is withstood on sliding sleeve, makes supporting leg be in softened state；
The hollow push rod is hollow ram, is made up of the hollow stem of multistage equal length screw thread interconnection, every hollow stem
It is equipped with lubber-line, it is desirable that it is in alignment to guarantee that lubber-line is mutually linked after hollow stem is connected with each other with hollow stem；Camera shooting
The data line of probe is connected on cable, and cable is connected to drilling electricity after the hollow circuit cylinder of apparatus body and hollow ram
Depending on host.
2. propulsion device is pried through in the fixed drilling of tripod sleeve as described in claim 1, which is characterized in that in the upper of castor
Side is equipped with shielding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876470.8U CN208546163U (en) | 2018-06-07 | 2018-06-07 | A kind of fixed drill of tripod sleeve pries through propulsion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876470.8U CN208546163U (en) | 2018-06-07 | 2018-06-07 | A kind of fixed drill of tripod sleeve pries through propulsion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208546163U true CN208546163U (en) | 2019-02-26 |
Family
ID=65421120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820876470.8U Expired - Fee Related CN208546163U (en) | 2018-06-07 | 2018-06-07 | A kind of fixed drill of tripod sleeve pries through propulsion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208546163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973077A (en) * | 2019-05-05 | 2019-07-05 | 中国矿业大学(北京) | A kind of drilling speculum |
| CN110821430A (en) * | 2019-11-25 | 2020-02-21 | 中铁十九局集团矿业投资有限公司 | Fixing device for drilling camera hole opening and mounting method |
| CN113911673A (en) * | 2020-11-12 | 2022-01-11 | 泉州冰点科技有限公司 | Large-scale conveyor belt surface crack detection method and system |
-
2018
- 2018-06-07 CN CN201820876470.8U patent/CN208546163U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973077A (en) * | 2019-05-05 | 2019-07-05 | 中国矿业大学(北京) | A kind of drilling speculum |
| CN110821430A (en) * | 2019-11-25 | 2020-02-21 | 中铁十九局集团矿业投资有限公司 | Fixing device for drilling camera hole opening and mounting method |
| CN110821430B (en) * | 2019-11-25 | 2022-07-29 | 中铁十九局集团矿业投资有限公司 | Fixing device for drilling camera hole opening and mounting method |
| CN113911673A (en) * | 2020-11-12 | 2022-01-11 | 泉州冰点科技有限公司 | Large-scale conveyor belt surface crack detection method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190226 |