CN202382735U - Calibration device for mine drilling arrangement line - Google Patents
Calibration device for mine drilling arrangement line Download PDFInfo
- Publication number
- CN202382735U CN202382735U CN2011205176844U CN201120517684U CN202382735U CN 202382735 U CN202382735 U CN 202382735U CN 2011205176844 U CN2011205176844 U CN 2011205176844U CN 201120517684 U CN201120517684 U CN 201120517684U CN 202382735 U CN202382735 U CN 202382735U
- Authority
- CN
- China
- Prior art keywords
- type support
- ranking
- calibration device
- rock drilling
- caliberating device
- 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
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to a calibration device for a mine drilling arrangement line. The calibration device comprises a T-shaped bracket, the left end and the right end of the horizontal direction of the T-shaped bracket are provided with laser torches; and a battery box and a switch for supplying power are arranged on the T-shaped bracket. The calibration device for the mine drilling arrangement is simple structure, is convenient to use and improves the calibration precision through the use of a laser beam and the T-shaped bracket, and the operation efficiency is also improved.
Description
Technical field
The utility model relates to a kind of ranking line caliberating device, particularly a kind of mine rock drilling ranking line caliberating device.
Background technology
The ranking line is the main foundation of macropore construction in the mining rock drilling; It is one group of equidistant, parallel to each other and vertical line with roadway direction; Be the main foundation of macropore construction in the mining rock drilling, in the mining rock drilling, need before the macropore construction ranking line design attitude demarcated in two of tunnel by row and help.Common way is to confirm that according to the Surveying Control Point in tunnel initial ranking puts, and in the middle of the tunnel, the tape measure zero graduation is aimed at initial row, and tape measure is stretching along roadway direction; According to the ranking distance between centers of tracks, find corresponding ranking line position on the tape measure, on this position, open electric torch; Make the torch light beam vertical with tape measure; The position that light beam irradiates is helped to the tunnel is the ranking line position, identifies (sign is helped all to do in tunnel two) in this position with reddish oil lacquer painting one vertical line, and the row number of dated ranking line.This method is simple, but has two problems, and the one, stated accuracy is not high, and the 2nd, the calibration process easy error.The not high reason that mainly contains two aspects of stated accuracy: the light beam that one of which, electric torch emit is thicker, and is the emission of diffusion dress, and the distance light spot is big more more for distance, and stated accuracy is also low more; Its two, flashlight beam and tape measure out of plumb, the distance stated accuracy far away also low more.Calibration process easy error main cause is: miscount appears in every demarcation one row need on tape measure, a to add up row spacing next row's of correspondence position just easily in cumulative process.
Summary of the invention
The objective of the invention is provides a kind of mine rock drilling ranking line caliberating device to the problems referred to above.
For achieving the above object; The method that the utility model adopts is: a kind of mine rock drilling ranking line caliberating device; Comprise a T type support, be provided with laser torch, on described T type support, also be provided with battery case and the switch that is used to supply power in the right ends of the horizontal direction of said T type support.
As a kind of improvement of the utility model, be provided with adjusting screw in described laser torch installation place.
As a kind of improvement of the utility model, described T type support is made up of the stainless-steel pipe of two squares, and described vertical steel pipe is welded on the horizontal steel tube.
The utility model reaches following beneficial effect through above setting: the utility model is simple in structure, and is easy to use, improves stated accuracy through the use through laser beam and T-shape support, also can improve operating efficiency simultaneously.
Description of drawings
Fig. 1 be the utility model structural representation;
Each member is among the figure: 1T type support, 2 laser torches, 3 adjusting screw, 4 battery cases, 5 switches.
Embodiment
Below in conjunction with embodiment and with reference to accompanying drawing the present invention is further described.
Like the described a kind of mine rock drilling ranking line caliberating device of Fig. 1, comprise a T type support 1, be provided with laser torch 2 in the right ends of the horizontal direction of said T type support 1, on described T type support 1, also be provided with the battery case 4 and switch 5 that are used to supply power.
A kind of improvement of the utility model is provided with adjusting screw 3 in described laser torch 2 installation places.
A kind of improvement of the utility model, described T type support 1 are made up of the stainless-steel pipe of two squares, and described vertical steel pipe is welded on the horizontal steel tube.
When demarcating the ranking line, at first the vertical direction steel pipe of ranking line caliberating device through T-shape support 1 is through on the tape measure, whenever does a sign at a distance from a ranking distance between centers of tracks; Identify available paint brushing; Then confirm that according to the reference mark in the tunnel initial ranking puts, tape measure is stretching along roadway direction, and make the initial row of position alignment of sign; The horizontal direction steel pipe is parked in initial ranking to be put; Connect the power supply of laser torch 2, the laser radiation that laser torch 2 is launched is done sign and is indicated row number on wall in this position.After initial row demarcates, ranking line caliberating device is slided along tape measure, next row's ranking line is demarcated in next home position to the tape measure, and demarcates residue ranking line by that analogy.
The above; It only is the preferred embodiment of the utility model; Be not to be the present invention to be done the restriction of any other form, and, still belong to the utility model scope required for protection according to any modification or equivalent variations that the technical spirit of the utility model is done.
Claims (3)
1. mine rock drilling ranking line caliberating device; It is characterized in that: comprise a T type support (1); Right ends in the horizontal direction of said T type support (1) is provided with laser torch (2), on described T type support (1), also is provided with the battery case (4) and the switch (5) that are used to supply power.
2. a kind of mine rock drilling ranking line caliberating device according to claim 1 is characterized in that: be provided with adjusting screw (3) in described laser torch (2) installation place.
3. a kind of mine rock drilling ranking line caliberating device according to claim 1 and 2, it is characterized in that: described T type support (1) is made up of the stainless-steel pipe of two squares, and described vertical steel pipe is welded on the horizontal steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205176844U CN202382735U (en) | 2011-12-13 | 2011-12-13 | Calibration device for mine drilling arrangement line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205176844U CN202382735U (en) | 2011-12-13 | 2011-12-13 | Calibration device for mine drilling arrangement line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382735U true CN202382735U (en) | 2012-08-15 |
Family
ID=46631232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205176844U Expired - Fee Related CN202382735U (en) | 2011-12-13 | 2011-12-13 | Calibration device for mine drilling arrangement line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382735U (en) |
-
2011
- 2011-12-13 CN CN2011205176844U patent/CN202382735U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120815 Termination date: 20181213 |