CN102400675B - Method and device for confirming underground drilling azimuth - Google Patents
Method and device for confirming underground drilling azimuth Download PDFInfo
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- CN102400675B CN102400675B CN201010285402.2A CN201010285402A CN102400675B CN 102400675 B CN102400675 B CN 102400675B CN 201010285402 A CN201010285402 A CN 201010285402A CN 102400675 B CN102400675 B CN 102400675B
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Abstract
The invention provides a method for confirming an underground drilling azimuth, which comprises the steps of: marking the vertical line and or the parallel line of a tunnel centre line in a plane in a drill site which is in parallel with the bottom surface by a theodolite; translating the vertical line and/or the parallel line to a preset drilling horizontal height by a cord and a drop hammer; measuring by an azimuth ruler according to a preset drilling angle and the translated vertical line and/or parallel line; and obtaining the drilling azimuth. The invention further provides a device for confirming the underground drilling azimuth. The method for confirming the underground drilling azimuth and the device for confirming the underground drilling azimuth are used for measuring by a precision instrument and confirming the drilling azimuth, so that the underground drilling azimuth can be accurately confirmed.
Description
Technical field
The present invention relates to technical field of coal mine, particularly relate to a kind of down-hole drilling orientation defining method and device.
Background technology
The method adopting drilling construction is often needed in the underground construction in colliery.When down-hole drilling, according to the actual needs of construction, orientation for boring has specific requirement, such as, requires that boring is set angle angle value with the angle in tunnel, therefore, in actual underground boring construction, after rig is placed in position hole to be drilled, need first to determine bore direction, make the angle in boring and tunnel meet this set angle angle value, and then carry out drilling operation according to this bore direction.
In current underground boring construction, usually adopt the method determination down-hole drilling orientation of translation center line in roadway.When building in tunnel, center line in roadway is marked in tunnel; When determining down-hole drilling orientation, by human eye range estimation, center line in roadway is moved to position hole to be drilled, in position hole to be drilled, the parallel lines of the center line in roadway visually obtained, adopt direction ruler determination bore direction.
Adopt the method determination down-hole drilling orientation of translation center line in roadway, the parallel lines due to center line in roadway adopt human eye range estimation to obtain, the poor accuracy of the bore direction therefore determined.
Summary of the invention
The invention provides a kind of down-hole drilling orientation defining method, to solve defect of the prior art, realize accurately determining down-hole drilling orientation.
The present invention also provides a kind of down-hole drilling orientation determining device, to solve defect of the prior art, realizes accurately determining down-hole drilling orientation.
The invention provides a kind of down-hole drilling orientation defining method, comprising: adopt the vertical line and/or the parallel lines that mark center line in roadway in transit plane parallel with bottom surface in drill site;
Adopt cotton rope and sash weight that described vertical line and/or parallel lines are moved to the level height of default boring;
Adopt direction ruler to measure according to the vertical line after the bore angle preset and translation and/or parallel lines, obtain bore direction.
Down-hole drilling orientation as above defining method, wherein, the vertical line and/or the parallel lines that mark center line in roadway in the plane that described employing transit is parallel with bottom surface in drill site comprise:
Adopt transit on drill site top board and/or top board of meeting head on, mark vertical line and/or the parallel lines of center line in roadway.
Down-hole drilling orientation as above defining method, wherein, the level height that described vertical line and/or parallel lines move to default boring comprises by described employing cotton rope and sash weight:
Described vertical line and/or parallel lines are selected at least two calibration points;
At described at least two calibration points, the vertical cotton rope with sash weight is set;
In the level height of the boring preset, horizontal cotton rope is set between the vertical cotton rope with sash weight of described at least two calibration points.
Down-hole drilling orientation as above defining method, wherein, described employing direction ruler is measured according to the vertical line after the bore angle preset and translation and/or parallel lines, obtains bore direction and comprises:
Be a limit with described horizontal cotton rope, adopt described direction ruler to measure another limit obtaining the bore angle preset;
Drilling rod is placed as bore direction in another limit of described default bore angle.
Down-hole drilling orientation as above defining method, wherein, described employing direction ruler is measured according to the vertical line after the bore angle preset and translation and/or parallel lines, obtains bore direction and comprises:
Be a limit with the vertical line after translation and/or parallel lines, adopt described direction ruler to measure another limit obtaining the bore angle preset;
Drilling rod is placed as bore direction in another limit of described default bore angle.
The present invention also provides a kind of down-hole drilling orientation determining device, comprise: indexing unit, for adopting the vertical line and/or the parallel lines that mark center line in roadway in transit plane parallel with bottom surface in drill site, and send the described vertical line of mark and/or the positional information of parallel lines to pay-off unit;
Pay-off unit, moves to the level height of default boring for adopting cotton rope and sash weight by described vertical line and/or parallel lines and marks with cotton rope;
Angle measuring unit, for adopting direction ruler to measure according to the vertical line after the bore angle preset and translation and/or parallel lines, obtains bore direction.
Down-hole drilling orientation as above determining device, wherein, vertical line and/or the parallel lines of described indexing unit specifically for adopting transit to mark center line in roadway on drill site top board and/or top board of meeting head on.
Down-hole drilling orientation as above determining device, wherein, described pay-off unit comprises:
Reconnaissance unit, for selecting at least two calibration points on described vertical line and/or parallel lines;
Vertical line unit, for arranging the vertical cotton rope with sash weight at described at least two calibration points;
Horizon unit, for the level height in the boring preset, arranges horizontal cotton rope between the vertical cotton rope with sash weight of described at least two calibration points.
Down-hole drilling orientation as above determining device, wherein, described angle measuring unit is specifically for being a limit with described horizontal cotton rope, adopt described direction ruler to measure another limit obtaining the bore angle preset, drilling rod is placed as bore direction in another limit of described default bore angle.
Down-hole drilling orientation as above determining device, wherein, described angle measuring unit is specifically for being a limit with the vertical line after translation and/or parallel lines, adopt described direction ruler to measure another limit obtaining the bore angle preset, drilling rod is placed as bore direction in another limit of described default bore angle.
Down-hole drilling orientation defining method provided by the invention and device, adopt vertical line and/or the parallel lines of transit determination center line in roadway, adopt direction ruler determination bore angle, bore direction is determined after being measured by precision instrument, therefore accuracy is high, achieves and accurately determines down-hole drilling orientation.
Accompanying drawing explanation
Fig. 1 is the position view of the underworkings of the embodiment of the present invention one;
Fig. 2 is the flow chart of the down-hole drilling orientation defining method of the embodiment of the present invention one;
Fig. 3 is the direction ruler instrumentation plan of the embodiment of the present invention one;
Fig. 4 is the structural representation of the down-hole drilling orientation determining device of the embodiment of the present invention two.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the position view of the underworkings of the embodiment of the present invention one.As shown in Figure 1, in the underworkings environment in embodiment one, connect the first drill site 11 and the second drill site 12 for one end of entry 10, in the work progress in tunnel 10, clearly in tunnel mark out center line in roadway 13.Complete boring by rig 14, drilling rod 15 is connected with rig 14.Direction ruler 16 is adopted to measure the angle of drilling rod 15.Further, the embodiment of the present invention one is 0 degree with orientation, tunnel, in the second drill site 12, arrange boring, and this bore direction is 30 degree is example.
Fig. 2 is the flow chart of the down-hole drilling orientation defining method of the embodiment of the present invention one.As shown in Figure 2, the method at least comprises the steps.
Step 21: adopt the vertical line and/or the parallel lines that mark center line in roadway 13 in transit plane parallel with bottom surface in drill site.
In this step, plane parallel with bottom surface in drill site can be drill site top board and/or top board of meeting head on, and adopts transit on drill site top board, mark vertical line and/or the parallel lines of center line in roadway 13 in step 21.See Fig. 1, adopt in transit plane parallel with bottom surface in drill site and mark at least two points, its line is made to form straight line and perpendicular to center line in roadway 13, such as, the point of A shown in Fig. 1, B point, C point and D point, A point, B point, C point and D point are positioned on straight line, are namely positioned on straight line AD, further, straight line AD is perpendicular to center line in roadway 13.Adopt in transit plane parallel with bottom surface in drill site and mark at least two points, its line is made to form straight line and be parallel to center line in roadway 13, such as, the point of E shown in Fig. 1 and F point form straight line EF, straight line EF is parallel to center line in roadway 13, the point of G shown in Fig. 1 and H point form straight line GH, and straight line GH is parallel to center line in roadway 13.
Step 22: adopt cotton rope and sash weight that above-mentioned vertical line and/or parallel lines are moved to the level height of default boring.
In this step, first, above-mentioned vertical line and/or parallel lines select at least two calibration points.Then, the vertical cotton rope with sash weight is set at above-mentioned at least two calibration points.Finally, in the level height of the boring preset, horizontal cotton rope is set between the vertical cotton rope with sash weight of above-mentioned at least two calibration points.See Fig. 1, select A point, B point, C point, D point, E point, F point, G point and H point as calibration point, above-mentioned calibration point fixes cotton rope, and on this cotton rope, fixes the sash weight vertically hung down, to ensure that this cotton rope is vertical cotton rope, sash weight is fallen to the level height of default boring downwards.In the level height of the boring preset, connect the vertical cotton rope hung down from A point, B point, C point and D point with horizontal cotton rope, and connect the vertical cotton rope hung down from E point and F point, connect the vertical cotton rope hung down from G point and H point.Above-mentioned horizontal cotton rope is above-mentioned vertical line and/or the parallel lines of the level height moving to default boring.
Step 23: adopt direction ruler 16 to measure according to the vertical line after the bore angle preset and translation and/or parallel lines, obtain bore direction.
Fig. 3 is the direction ruler instrumentation plan of the embodiment of the present invention one.See Fig. 3, in this step, first, be a limit with the vertical line 31 after translation and/or parallel lines, adopt above-mentioned direction ruler 16 to measure another limit obtaining the bore angle preset.In embodiment one, moving to the vertical line of the level height of default boring and/or parallel lines are the horizontal cotton rope placed in step 22, therefore, is that a limit is measured with above-mentioned horizon rope in step 23.Then, drilling rod 15 is placed as bore direction in another limit of above-mentioned default bore angle.See Fig. 1, be 0 degree with orientation, tunnel, in the second drill site 12, arrange boring, default bore angle is 30 degree.By direction ruler 16 while the horizon that is connected with the vertical line of straight line CD of aliging, be a limit with this horizon, measure and obtain the angle that angle is 30 degree, obtain another limit at this angle, namely bore direction is determined, then, rig 14 is connected together with drilling rod 15, place drilling rod 15 along another limit obtained.In this step, need to ensure that in measuring process, this direction ruler 16 is in level all the time.
Fig. 4 is the structural representation of the down-hole drilling orientation determining device of the embodiment of the present invention two.As shown in Figure 4, this device comprises: indexing unit 41, pay-off unit 42 and angle measuring unit 43
Wherein, indexing unit 41 comprises transit, indexing unit 41 adopts the vertical line and/or the parallel lines that mark center line in roadway 13 in transit plane parallel with bottom surface in drill site, and sends the vertical line of mark and/or the positional information of parallel lines to pay-off unit 42.Particularly, indexing unit 41 marks vertical line and/or the parallel lines of center line in roadway 13 on drill site top board and/or top board of meeting head on.
Pay-off unit 42 is according to from the vertical line of indexing unit 41 and/or the positional information of parallel lines, adopt cotton rope and sash weight above-mentioned vertical line and/or parallel lines are moved to the level height of default boring and marks with cotton rope, and notify that angle measuring unit 43 unwrapping wire completes.Particularly, pay-off unit 42 comprises: reconnaissance unit, vertical line unit and horizon unit.Wherein, reconnaissance unit selects at least two calibration points on above-mentioned vertical line and/or parallel lines.Vertical line unit arranges the vertical cotton rope with sash weight at above-mentioned at least two calibration points.Horizon unit, in the level height of the boring preset, arranges horizontal cotton rope between the vertical cotton rope with sash weight of above-mentioned at least two calibration points.
Angle measuring unit 43 comprises direction ruler 16, and angle measuring unit 43 adopts direction ruler 16 to measure according to the vertical line 31 after the bore angle preset and translation and/or parallel lines, obtains bore direction.Particularly, angle measuring unit 43 is a limit with the vertical line 31 after translation and/or parallel lines, the above-mentioned horizontal cotton rope such as placed with pay-off unit 42 is a limit, adopt above-mentioned direction ruler 16 to measure another limit obtaining the bore angle preset, drilling rod 15 is placed as bore direction in another limit of above-mentioned default bore angle.
From above detailed description of the invention, the present invention is when determining down-hole drilling orientation, adopt vertical line and/or the parallel lines of transit determination center line in roadway 13, direction ruler 16 is adopted to determine bore angle, because determine after being measured by precision instrument, so the accuracy in the down-hole drilling orientation adopting the method to determine is high.Further, after the vertical line marking center line in roadway 13 and/or parallel lines at one-shot measurement, this vertical line and/or parallel lines repeatedly can be utilized to determine multiple bore direction, therefore shorten the working time determining down-hole drilling orientation, improve operating efficiency.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a down-hole drilling orientation defining method, is characterized in that, comprising:
Adopt the vertical line and/or the parallel lines that mark center line in roadway in transit plane parallel with bottom surface in drill site;
Adopt cotton rope and sash weight that described vertical line and/or parallel lines are moved to the level height of default boring;
Adopt direction ruler to measure according to the vertical line after the bore angle preset and translation and/or parallel lines, obtain bore direction;
Described employing direction ruler is measured according to the vertical line after the bore angle preset and translation and/or parallel lines, obtains bore direction and comprises:
Be a limit with the vertical line after translation and/or parallel lines, adopt described direction ruler to measure another limit obtaining the bore angle preset;
Drilling rod is placed as bore direction in another limit of described default bore angle.
2. down-hole drilling orientation according to claim 1 defining method, is characterized in that, the vertical line and/or the parallel lines that mark center line in roadway in the plane that described employing transit is parallel with bottom surface in drill site comprise:
Adopt transit on drill site top board and/or top board of meeting head on, mark vertical line and/or the parallel lines of center line in roadway.
3. down-hole drilling orientation according to claim 1 defining method, is characterized in that, the level height that described vertical line and/or parallel lines move to default boring comprises by described employing cotton rope and sash weight:
Described vertical line and/or parallel lines are selected at least two calibration points;
At described at least two calibration points, the vertical cotton rope with sash weight is set;
In the level height of the boring preset, horizontal cotton rope is set between the vertical cotton rope with sash weight of described at least two calibration points.
4. a down-hole drilling orientation determining device, is characterized in that, comprising:
Indexing unit, for adopting the vertical line and/or the parallel lines that mark center line in roadway in transit plane parallel with bottom surface in drill site, and sends the described vertical line of mark and/or the positional information of parallel lines to pay-off unit;
Pay-off unit, moves to the level height of default boring for adopting cotton rope and sash weight by described vertical line and/or parallel lines and marks with cotton rope;
Angle measuring unit, for adopting direction ruler to measure according to the vertical line after the bore angle preset and translation and/or parallel lines, obtains bore direction;
Described angle measuring unit, specifically for being a limit with the vertical line after translation and/or parallel lines, adopting described direction ruler to measure another limit obtaining the bore angle preset, drilling rod is placed as bore direction in another limit of described default bore angle.
5. down-hole drilling orientation according to claim 4 determining device, is characterized in that,
Vertical line and/or the parallel lines of described indexing unit specifically for adopting transit to mark center line in roadway on drill site top board and/or top board of meeting head on.
6. down-hole drilling orientation according to claim 4 determining device, it is characterized in that, described pay-off unit comprises:
Reconnaissance unit, for selecting at least two calibration points on described vertical line and/or parallel lines;
Vertical line unit, for arranging the vertical cotton rope with sash weight at described at least two calibration points;
Horizon unit, for the level height in the boring preset, arranges horizontal cotton rope between the vertical cotton rope with sash weight of described at least two calibration points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285402.2A CN102400675B (en) | 2010-09-16 | 2010-09-16 | Method and device for confirming underground drilling azimuth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010285402.2A CN102400675B (en) | 2010-09-16 | 2010-09-16 | Method and device for confirming underground drilling azimuth |
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| CN102400675A CN102400675A (en) | 2012-04-04 |
| CN102400675B true CN102400675B (en) | 2015-06-03 |
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| CN201010285402.2A Active CN102400675B (en) | 2010-09-16 | 2010-09-16 | Method and device for confirming underground drilling azimuth |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111677443A (en) * | 2020-06-05 | 2020-09-18 | 中煤华晋集团韩咀煤业有限公司 | Quick positioning method for drilling machine |
| CN112814659B (en) * | 2021-02-04 | 2022-05-24 | 中国煤炭地质总局水文地质工程地质环境地质勘查院 | Hydrogeological exploration ground water level observation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2861486Y (en) * | 2005-11-24 | 2007-01-24 | 山东黄金矿业股份有限公司新城金矿 | Down-well tunnel ignitor |
| CN101158268A (en) * | 2007-11-15 | 2008-04-09 | 中铁二局股份有限公司 | Construction method for super-long high-precision horizontal drilling |
| CN101319610A (en) * | 2008-07-02 | 2008-12-10 | 淮南矿业(集团)有限责任公司 | Down-hole drilling direction ruler and fast orienting method for hole drilling |
| CN101705814A (en) * | 2009-12-03 | 2010-05-12 | 中冶集团华冶资源开发有限责任公司 | Advancing direction measurement method of vertical and slant orepasses |
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2010
- 2010-09-16 CN CN201010285402.2A patent/CN102400675B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2861486Y (en) * | 2005-11-24 | 2007-01-24 | 山东黄金矿业股份有限公司新城金矿 | Down-well tunnel ignitor |
| CN101158268A (en) * | 2007-11-15 | 2008-04-09 | 中铁二局股份有限公司 | Construction method for super-long high-precision horizontal drilling |
| CN101319610A (en) * | 2008-07-02 | 2008-12-10 | 淮南矿业(集团)有限责任公司 | Down-hole drilling direction ruler and fast orienting method for hole drilling |
| CN101705814A (en) * | 2009-12-03 | 2010-05-12 | 中冶集团华冶资源开发有限责任公司 | Advancing direction measurement method of vertical and slant orepasses |
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| CN102400675A (en) | 2012-04-04 |
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