CN207832188U - A kind of borehole punching positioning device - Google Patents
A kind of borehole punching positioning device Download PDFInfo
- Publication number
- CN207832188U CN207832188U CN201721564785.0U CN201721564785U CN207832188U CN 207832188 U CN207832188 U CN 207832188U CN 201721564785 U CN201721564785 U CN 201721564785U CN 207832188 U CN207832188 U CN 207832188U
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- borehole
- fixed
- locating rod
- telescopic rod
- positioning device
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Abstract
The utility model discloses a kind of boreholes to punch positioning device, it includes locating rod（1）, locating rod（1）Top is laterally fixed with telescopic rod（2）, in telescopic rod（2）Top is fixed with angel measuring instrument upward（3）；By locating rod when positioning（1）Top is fixed on working face, and locating rod（1）It is vertical with working face；By adjusting the interior bar position of telescopic rod, by angel measuring instrument（3）Alignment needs the position punched；Adjust the angle measuring instrument（3）Laser emitter（5）Direction, by laser emitter（5）Laser direction be adjusted to 90 degree；Interior bar and outer bar are fixed by fixed ring；Step 5 carries out the borehole that perforating can be obtained vertical operation face along laser beam；The prior art is solved when coal mine roadway carries out borehole punching, borehole positions by the way of manual measurement, and it is big that there are angular errors, and the technical problems such as expected effect are not achieved in bursting work.
Description
Technical field
The utility model belongs to borehole drilling technique more particularly to a kind of borehole punching positioning device in coal mine.
Background technology
Blasting technique is constantly progressive so that mine working excavation cost greatly reduces, and improves the speed of drilling depth.It is transporting
When carrying out rock gangway or coal roadway tunneling with blasting technique, snubber is the borehole that decisive role is played for cyclic advance, auxiliary
Eye is to continue with the borehole of avalanche rock, and periphery hole is the quick-fried big gun for falling tunnel-surrounding rock and eventually forming tunnel section design profile
Eye whether periphery hole shot hole parameters connection and reasonable arrangement, directly affects whether laneway molding is regular, and whether borehole position is accurately for quick-fried
Broken effect plays the role of critical；But due to tunnel field working conditions complexity, coal working face is uneven, passes through work
The linear measure longimetry borehole position of people's steel tape, it is big that there are angular errors, and the skills such as expected effect are not achieved in often bursting work
Art problem.
Utility model content：
The technical problems to be solved in the utility model：A kind of borehole punching positioning device is provided, is existed with solving the prior art
When coal mine roadway carries out borehole punching, borehole positions by the way of manual measurement, and it is big that there are angular errors, and bursting work is not up to
To technical problems such as expected effects.
Technical solutions of the utility model：
A kind of borehole punching positioning device, it includes locating rod, and locating rod top is laterally fixed with telescopic rod, in telescopic rod
Top is fixed with angel measuring instrument upward.
It is provided with horizon rule in the locating rod；Horizon rule is fixed on the upper position of locating rod.
The telescopic rod includes outer bar and interior bar, and interior bar is fixed with outer bar by fixed ring；It is provided with rubber in fixed ring 9
Circle.
Angel measuring instrument includes fan dial, and positive and negative is respectively marked with angle value on fan dial, and semicircle is carved
Scale center location is connected with laser emitter, the luminous end orientation angle value direction of laser emitter；Semicircle scale
0 scale of disk is parallel with telescopic rod.
It is covered with fluorescence coating on the angle value.
Horizon rule top is pyramidal structure.
The localization method of the borehole punching positioning device, it includes the positioning side that borehole vertical operation face carries out perforating
Method specifically includes:
Locating rod top is fixed on working face by step 1, and locating rod is vertical with working face；
Angel measuring instrument alignment is needed the position punched by step 2, the interior bar position by adjusting telescopic rod；
Step 3, the laser emitter direction for adjusting the angle measuring instrument, 90 are adjusted to by the laser direction of laser emitter
Degree；
Step 4 is fixed interior bar and outer bar by fixed ring；
Step 5 carries out the borehole that perforating can be obtained vertical operation face along laser beam.
The localization method of the borehole punching positioning device, it includes the positioning side that borehole inclined cut carries out perforating
Method specifically includes:
Locating rod top is fixed on working face by step 1, and locating rod is vertical with working face；
Angel measuring instrument alignment is needed the position punched by step 2, the interior bar position by adjusting telescopic rod；
Step 3, the laser emitter direction for adjusting the angle measuring instrument, borehole is adjusted to by the laser direction of laser emitter
The angle of inclination needed；
Step 4 is fixed interior bar and outer bar by fixed ring；
Step 5 carries out the borehole that perforating can be obtained inclined cut along laser beam.
The beneficial effects of the utility model：
The utility model is using positioning root and telescopic rod fixed connection structure；The blasthole in vertical operation face can not only be positioned
Angle can also position wedge-shaped cut shot angle（The borehole angle of inclined cut）；Second is that angle scale front and back angle
Angle value ensures that interior bar is flexible always far from contoured wall, avoids inner tube when angel measuring instrument is measured close to contoured wall and stretches and encounters
The case where contoured wall, only need to integrally overturn, you can the angle of practical another side positions shot hole parameters.Third, the angle on dial
Pointer is using laser emitter, the borehole eye trace that can be accurately irradiated under the borehole angle of setting on working face, accurately
Carry out perforating；Fourth, the utility model is simple in structure, and it is easy to use, there is very strong practicability；The prior art is solved in coal
When mine tunnel carries out borehole punching, borehole positions by the way of manual measurement, and it is big that there are angular errors, and bursting work is not achieved
The technical problems such as expected effect.
Description of the drawings：
Fig. 1 the utility model structure diagrams；
Fig. 2 is the utility model embodiment borehole hole site schematic diagram.
Specific implementation mode：
A kind of borehole punching positioning device（See Fig. 1）, it includes locating rod 1, and 1 top of locating rod is laterally fixed with telescopic rod
2, it is fixed with angel measuring instrument 3 upward on 2 top of telescopic rod.
Horizon rule 14 is provided in the locating rod 1；Horizon rule 14 is fixed on the upper position of locating rod 1.
The telescopic rod 2 includes outer bar 7 and interior bar 8, and interior bar 8 is fixed with outer bar 7 by fixed ring 9；Setting in fixed ring 9
There is rubber ring.
Angel measuring instrument 3 includes fan dial, and positive and negative is respectively marked with angle value 6 on fan dial, semicircle
Dial center location is connected with laser emitter 5, the luminous end orientation angle value direction of laser emitter 5；It is semicircle
0 scale of dial is parallel with telescopic rod 2.
It is covered with fluorescence coating on the angle value 6；Angle is checked convenient for staff.
14 top of horizon rule is pyramidal structure；Facilitate staff fast and reliable and locating rod 1 is inserted into working face；And effectively
It is fixed.
The localization method of the borehole punching positioning device, it includes the positioning side that borehole vertical operation face carries out perforating
Method specifically includes:
1 top of locating rod is fixed on working face by step 1, and locating rod 1 is vertical with working face；
The alignment of angel measuring instrument 3 is needed the position punched by step 2, the interior bar position by adjusting telescopic rod；
Step 3,5 direction of laser emitter for adjusting the angle measuring instrument 3, the laser direction of laser emitter 5 is adjusted to
90 degree；
Step 4 is fixed interior bar and outer bar by fixed ring；
Step 5 carries out the borehole that perforating can be obtained vertical operation face along laser beam.
The localization method of the borehole punching positioning device, it includes the positioning side that borehole inclined cut carries out perforating
Method specifically includes:
1 top of locating rod is fixed on working face by step 1, and locating rod 1 is vertical with working face；Horizon rule 14 can be with
Staff is facilitated quickly to determine whether locating rod 1 is vertical with working face；Reduce artificial judgment error.
The alignment of angel measuring instrument 3 is needed the position punched by step 2, the interior bar position by adjusting telescopic rod；
Step 3,5 direction of laser emitter for adjusting the angle measuring instrument 3, the laser direction of laser emitter 5 is adjusted to
The angle of inclination that borehole needs；
Step 4 is fixed interior bar and outer bar by fixed ring；
Step 5 carries out the borehole that perforating can be obtained inclined cut along laser beam.
Technical solutions of the utility model are further described with reference to Fig. 2：
When carrying out the progress perforating of borehole vertical operation face, such as the 1# boreholes in Fig. 2；First on angel measuring instrument 3
Laser emitter 5 is tuned into 90 degree, and wherein angle value 6 is coated with fluorescent material, plays recognizable effect, then laser emitter
5 switch is opened, the light direct irradiation 1# boreholes sent out, and the outer bar 7 and interior bar 8 of telescopic rod 2 can be used directly and be fixed at this time
Ring 12 is fixed, mobile fixed ring 12, is made internal thread 9 and is coordinated for screw thread 10, is provided with rubber ring in locating ring 12, is rubbed with increasing
Wiping power prevents outer bar 7, interior bar 8 to be mutually shifted, and locating rod 1 can be fixed on using 1# as the center of circle, and 2 length of telescopic rod is appointing for radius
He Dian generally takes horizontal position, only need to observe 14 liquid level of horizon rule i.e. 1 vertical operation face of locating rod, finally carry out perforating.
Situation two：When carrying out borehole inclined cut and carrying out perforating, such as the 2-13# boreholes of Fig. 2, wherein 2-5# boreholes
It is V-cut eye, 6-13# boreholes are periphery holes.2-5# borehole perforatings, first the laser emitter on angel measuring instrument 3
5 are tuned into specified borehole tilt angle theta, and then locating rod 1 is vertically placed on 2# or 3#, 4# or 5# borehole eye traces using horizon rule 14
On, light that flexible interior bar 8 makes laser emitter 5 send out is irradiated to 2# or 3#, on 4# or 5# borehole eye traces, mobile fixed ring 12
Fixed outer bar 7 and interior bar 8 finally aim at 2# or 3# using the light that laser emitter 5 is sent out or 4# or 5# borehole eye traces carry out
Perforating.Only device need to integrally be overturn when beating 4# or 5# boreholes, locating rod 1 is directed at 4# or 5# borehole eye traces and carries out perforating.
6-13# boreholes should be arranged on design profile line, for the ease of perforating, the usually certain angle of outside deflection（β-900）.Angle
The dial of degree measuring instrument 3 is the angle value 6 that front and back plates fluorescent material, is interior when measuring periphery hole in order to solve
The problem of bar 8 may be stretched to contoured wall to positioning shot hole parameters, only need to integrally overturn this device can measure, Qi Tabu
Suddenly as 2-5# boreholes of positioning.
Claims (5)
1. a kind of borehole punches positioning device, it includes locating rod（1）, it is characterised in that：Locating rod（1）Top is laterally fixed with
Telescopic rod（2）, in telescopic rod（2）Top is fixed with angel measuring instrument upward（3）；Angel measuring instrument（3）Including semicircle scale
Disk, positive and negative is respectively marked with angle value on fan dial（6）, fan dial center location is connected with Laser emission
Device（5）, laser emitter（5）Luminous end orientation angle value direction；0 scale of fan dial and telescopic rod（2）It is parallel.
2. a kind of borehole according to claim 1 punches positioning device, it is characterised in that：The locating rod（1）Upper setting
There is horizon rule（14）；Horizon rule（14）It is fixed on locating rod（1）Upper position.
3. a kind of borehole according to claim 1 punches positioning device, it is characterised in that：The telescopic rod（2）Including outer
Bar（7）And interior bar（8）, interior bar（8）With outer bar（7）Pass through fixed ring（9）It is fixed；Fixed ring（9）Inside it is provided with rubber ring.
4. a kind of borehole according to claim 1 punches positioning device, it is characterised in that：The angle value（6）Upper covering
There is fluorescence coating.
5. a kind of borehole according to claim 1 punches positioning device, it is characterised in that：Horizon rule（14）Top is taper
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564785.0U CN207832188U (en) | 2017-11-21 | 2017-11-21 | A kind of borehole punching positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564785.0U CN207832188U (en) | 2017-11-21 | 2017-11-21 | A kind of borehole punching positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832188U true CN207832188U (en) | 2018-09-07 |
Family
ID=63386538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721564785.0U Active CN207832188U (en) | 2017-11-21 | 2017-11-21 | A kind of borehole punching positioning device |
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| CN (1) | CN207832188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843244A (en) * | 2017-11-21 | 2018-03-27 | 贵州大学 | A kind of borehole punching positioner and localization method |
-
2017
- 2017-11-21 CN CN201721564785.0U patent/CN207832188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843244A (en) * | 2017-11-21 | 2018-03-27 | 贵州大学 | A kind of borehole punching positioner and localization method |
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