CN105239997A - Drilling azimuth angle and dip angle positioning device and positioning method thereof - Google Patents
Drilling azimuth angle and dip angle positioning device and positioning method thereof Download PDFInfo
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- CN105239997A CN105239997A CN201510649787.9A CN201510649787A CN105239997A CN 105239997 A CN105239997 A CN 105239997A CN 201510649787 A CN201510649787 A CN 201510649787A CN 105239997 A CN105239997 A CN 105239997A
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Abstract
The invention discloses a drilling azimuth angle and dip angle positioning device and a positioning method thereof. The drilling azimuth angle and dip angle positioning device comprises a base unit, an adjusting unit, a dip angle measuring unit and an azimuth angle measuring unit, wherein the adjusting unit is fixed onto the base unit and used for adjusting the reference positions of the dip angle measuring unit and the azimuth angle measuring unit; the dip angle measuring unit and the azimuth angle measuring unit are fixed onto the adjusting unit, the dip angle measuring unit is used for measuring drilling dip angles, and the azimuth angle measuring unit is used for measuring drilling azimuth angles. The drilling azimuth angle and dip angle positioning device has the advantages that the drilling azimuth angles and dip angles can be positioned conveniently, fast and accurately before drilling; the drilling azimuth angles and dip angles can be positioned by using the properties of parallel lines and isosceles triangles, using laser ranging and orientation functions matched with an auxiliary mechanism and using the dip angles and azimuth angles of a drill stem to position the azimuth angles and dip angles of an orifice pipe, operation by one person is achieved, and the azimuth angles and dip angles of the drill stem can be measured fast and accurately in a dynamic and integrated manner.
Description
Technical field
The invention belongs to all kinds of drilling construction field of tunnel, mine and other underground constructions, be specifically related to all kinds of boring perforate of a kind of underground construction azimuth, inclination angle positioner and localization method thereof.
Background technology
The underground engineering construction cause such as the current tunnel of China, subway, power station, mine is flourish, often runs into abnormal unfavorable geology environment and dash forward mud, surrouding rock deformation of gushing water occurs the Serious geological disasters such as even to collapse in underground engineering construction.The improvement of geological disaster is all be unable to do without and drills, the whether qualified success or failure being directly connected to engineering of construction quality of therefore drilling.And affect the accuracy that one of key of drilling construction quality is the location of boring perforate track, namely bore direction angle, inclination angle are accurately located.Need before boring perforate convenient, fast, exactly azimuth, the inclination angle of boring are positioned, avoid occurring comparatively big error, ensure to drill construction quality.
At present, scene generally adopts messenger wire, the instrument such as tilt gauge, transit is used to measure drilling rod azimuth, inclination angle, after each measurement completes, adjustment drill pipe angle needs, to rig whole adjustment, to measure after adjustment rig to drill pipe angle again, and " one quiet one dynamic one quiet " metering system efficiency of moving in circles is low like this, blindness, error is large.Need to readjust rig during multiple hole after inlet well slip casting in addition, again according to boring positional parameter, drilling rod is located, to ensure that drilling rod can overlap along boring positioning track, thus ensure drilling construction quality.Owing to changing by measuring operating personnel, the impact that different personnel's level of skill is different with experience, different number of times is chosen tilt gauge reference point location and is easily occurred change, causes error of measured data large, and at least needs two people to complete in operation.Therefore use a kind ofly singlely to operate, quick and precisely, dynamically the location drilling perforate azimuth of integration, the location instrument at inclination angle are very necessary.
There is Karst water bursting in Xiangxi Yongshun County dragon forever speedway dam tunnel, drastically influence tunnel safety.To drapery injected be carried out for this reason, in construction, employ crawler type all-hydraulic rig.Because construction drill is laid in tunnel, drilling hole amount is many, bore direction angle, and change of pitch angle is large, brings extreme difficulty to grouting for water blocking boring perforate.Apply traditional messenger wire and use tilt gauge method, not only work consuming consuming time, and error is large, drastically influence drilling construction precision and construction speed.
Summary of the invention
The object of the invention is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of boring perforate azimuth, inclination angle positioner and localization method thereof, this determinator is single to be operated, can quick and precisely, the azimuth of the measurement drilling rod of dynamically integration, inclination angle.Its key technology step is first inclination angle and the azimuth of measuring and adjust drilling rod on rig, makes it identical with azimuth with the inclination angle of the drilling track designed, thus ensure the dead in line of the boring of drilling rod and design; After drilling rod is reserved, start rig, drive the drill bit drilling and forming hole on drilling rod top, after being bored into projected depth, lower man-hole opening pipe; Namely orifice tube plays the effect of boring location; The azimuth of orifice tube axis and dip angle parameter are the boring positional parameter of design.
For achieving the above object, the present invention adopts following technical proposals:
A kind of boring perforate azimuth, inclination angle positioner, comprise base unit, for being connected with drilling rod and fixing whole positioner; Be fixed on the regulon on base unit, regulon is used for the reference position of adjustable inclination measuring unit and azimuth determination unit; Be fixed on the measurement of dip angle unit on regulon and azimuth determination unit, measurement of dip angle unit is for measuring the inclination angle of boring perforate, and azimuth determination unit is for measuring the azimuth of boring perforate.
Described base unit comprises first pipe and lower semicircle pipe, and first pipe described and lower semicircle pipe connect into pipe; The vault place fixed support cylinder of first pipe described, the axes normal of the axis of support tube and first pipe, support tube is for supporting regulon; The both sides shoulder of first pipe described is fixed with some groups of tuning connectors, same group of tuning connector is positioned on same level straight line, the vault place of described lower semicircle pipe is vertically fixed with several fastening connection pieces, and fastening connection piece is positioned at same plane with same group of corresponding tuning connector.
The side of first pipe described and lower semicircle pipe is hinged, and the opposite side button merga pass locking device locking of first pipe and lower semicircle pipe, first pipe and lower semicircle pipe closely snap together by locking device.
Described tuning connector is through upper semi-circle tube wall, and the length of tuning connector in first pipe is less than the radius of first pipe.
Described support tube connects two fixed connecting pieces, one of them fixed connecting piece axis and upper semi-circle tubular axis line parallel, another fixed connecting piece axis and upper semi-circle pipe axes normal, and two fixed connecting pieces are positioned at two Different Plane; By two not at conplane fixed connecting piece by support tube and fastening the linking together of regulon.
Described regulon comprises main support, and main support is used for being connected with base unit; Described main support top is fixedly connected with the base of U-shaped frame is perpendicular, and the dual-side of U-shaped frame parallels with main support; The top of the dual-side of described U-shaped frame is provided with the collar, is installed with transverse axis in the described collar, and transverse axis can rotate in the collar; Described transverse axis bottom is connected with weight by the movement weight rod perpendicular with transverse axis; Described transverse axis is provided with the bar shaped spirit level with transverse axis axis being parallel.
The described axis of U-shaped frame side and the axis perpendicular of the collar.
Preferably, described main support and connection are in the center on U-shaped frame base; The weight that weight is born in main support both sides can be balanced, make that main support is unlikely causes side impaired because of unbalance stress.
Preferably, be provided with foot screw and nipple between the dual-side of described U-shaped frame and the collar, the side of U-shaped frame is connected with nipple by described foot screw, and described nipple is fixedly connected with the collar; Can by adjustment foot screw adjustment bar shaped spirit level level.
Described measurement of dip angle unit comprises inclination angle Zhu Ce mechanism and inclination angle Fu Ce mechanism, and described inclination angle Zhu Ce mechanism is fixed on transverse axis, and the vault place of first pipe is fixed in described inclination angle Fu Ce mechanism.
Described inclination angle Zhu Ce mechanism comprises inclination angle dial, and the dial face of inclination angle dial is semicircle card, and the center of semicircle card is fixed on the midpoint of transverse axis, and the dial face of inclination angle dial and the axes normal of transverse axis; The one side that described semi-disc wears scale is combined with centering ring, described centering ring connects inclination angle laser instrument, and the center of circle of centering ring is pointed in the axis of inclination angle laser instrument, and described centering ring is placed on transverse axis, and band angle of dynamical inclination laser instrument circles around transverse axis.
The dial face of described inclination angle dial is with arc-shaped edges point midway for zero degree, and clockwise direction scale is negative, and counterclockwise scale is just, and takes measurement of an angle and be 90 degree; The dial face of inclination angle dial is divided equally up and down with the horizontal plane at transverse axis place.
Described inclination angle dial is provided with annular ditch groove, and the center of circle of annular ditch groove overlaps with the center of circle of the dial face of inclination angle dial, and annular ditch groove radian is π; The end of described inclination angle laser instrument is fixedly connected with keeper, and described keeper is through the annular ditch groove of inclination angle dial; By keeper through the annular ditch groove on the dial of inclination angle, the position of inclination angle laser instrument on the dial of inclination angle accurately can be adjusted.
Described inclination angle Fu Ce mechanism comprises orientation lever, the top of described orientation lever is fixed with inclination angle ring sight, the bottom of described orientation lever is provided with pedestal directional hole, and the bottom of orientation lever is fixed on the vault place of first pipe, and the axes normal of orientation lever is in the axis of first pipe; The axis of described inclination angle ring sight and the axes normal of orientation lever; Axis and the inclination angle laser instrument of pedestal directional hole have a down dip 30 degree time the laser rays that sends overlap.
The center of circle, lower surface and the center of circle, support tube lower surface of described orientation lever are located along the same line; The center of circle of the orientation of its axis centering ring of described inclination angle ring sight; Guarantee that the axis of orientation lever and the axis of support tube are positioned at same plane, guarantee the initial position of inclination angle laser instrument, when namely inclination angle laser instrument is positioned at zero degree position, pass inclination angle ring sight.
Described azimuth determination unit comprises azimuth Zhu Ce mechanism and azimuth Fu Ce mechanism, described azimuth Fu Ce mechanism comprises pressure pin, described pressure pin top is fixed with the azimuth dial vertical with pressure pin, and described pressure pin bottom is fixed on transverse axis, the axis of pressure pin and the axes normal of transverse axis; Described azimuth dial is disc face, constant bearing Jiao Zhuce mechanism on the dial of described azimuth; Described azimuth Zhu Ce mechanism comprises rotating circular disk, and rotating circular disk and azimuth dial are coaxially arranged; The external arc limit of described rotating circular disk is fixed with right ranging laser, left ranging laser and azimuth laser instrument, described right ranging laser, left ranging laser and azimuth laser instrument are all connected with fixing controller on a rotary disc.
The dial face of described azimuth dial is zero degree with the arc-shaped edges position at the diameter place of select shaft axis, is 90 degree makes scale with the arc-shaped edges position at the diameter place of parallel transverse axis axis.
The axis of described right ranging laser, left ranging laser and azimuth laser instrument is in same plane, and the axis of right ranging laser, left ranging laser and azimuth laser instrument all points to the rotating circular disk center of circle, the axis of azimuth laser instrument is the angular bisector of the axis of right ranging laser and the axis angle of left ranging laser; Azimuth laser instrument is positioned on angular bisector, and according to " face, face intersects straight line ", " isosceles triangle angular bisector is perpendicular to base " theorem, when two ranging laser range findings are from close to time equal, azimuth laser device laser is close to perpendicular to crag.Ranging laser is iraser in addition.
Axis and the azimuth laser instrument volume axis angle of described right ranging laser are 45 degree, and the axis of left ranging laser and the axis angle of azimuth laser instrument are 45 degree.When angle is too small, cause actual range difference ratio shared by two ranging laser range differences excessive because crag is unsmooth, reverse side, even if azimuth laser instrument is vertical with crag, can causes two ranging laser range differences because crag is unsmooth and not carry out instruction vertically; When angle is excessive, ranging laser can irradiate because rock wall surface is narrower less than on crag, causes vertically differentiating.
To hole the localization method of perforate azimuth, inclination angle positioner, comprise the following steps:
Step (1): base unit, regulon, measurement of dip angle unit and azimuth determination unit are assembled and forms boring perforate azimuth, inclination angle positioner;
Step (2): rig is positioned at before bore position, drilling rod top connects drill bit, and drill bit can contact the site, hole of boring perforate;
Step (3): base unit is stuck on drilling rod, with locking device, base unit is locked, adjustment inclination angle laser instrument is to having a down dip 30 degree, adjustment tuning connector makes inclination angle laser device laser be radiated on drilling rod axis, tighten fastening connection piece, adjustment foot screw makes bar shaped spirit level level;
Step (4): adjustment azimuth laser instrument is to drilling design azimuth, adjustment inclination angle laser instrument is to drilling design inclination angle, open controller power source switch, adjustment rig and horizontal adjustment drilling rod make azimuth laser instrument send laser to impinge upon on crag, adjusting drilling rod up and down makes inclination angle laser device laser through inclination angle ring sight, and at this moment the azimuth of drilling rod, inclination angle are bore direction angle, the inclination angle of design;
Step (5): take off boring perforate azimuth, inclination angle positioner, start rig, creep in country rock, after creeping into the projected depth of lower orifice tube at boring perforate anchor point, enter boring under orifice tube, and the cement paste of gap between orifice tube and rock is closed; Orifice tube axis is the design axis of boring.
Beneficial effect of the present invention is:
(1) the present invention designs to use and is combined formed base unit by semi-circular tube, hinge, latch, and positioner is fixed on drilling rod by simple and flexible;
(2) the present invention designs and uses tuning bolt and fastening bolt, and determinator all can be used different-diameter drilling rod;
(3) the present invention designs employing " face, face intersects straight line ", " isosceles triangle angular bisector is perpendicular to base " theorem, design uses left ranging laser, right ranging laser, azimuth laser instrument, rotating circular disk combine and are placed in same plane, better solves the difficult problem how judging that whether beam of laser is vertical with metope;
(4) the present invention designs employing " two straight line parallels; alternate interior angle is equal " axiom, design user's parallactic angle laser device laser and crag normal are as two parallel lines, when laser is vertical with crag, drilling rod is equal with azimuth laser instrument angle (design azimuth angle) with drilling rod with crag normal angle, this time the azimuth of drilling rod is design load, better solves and cannot use the azimuthal difficult problems of apparatus measures drilling rod such as compass in tunnel or tunnel;
(5) the present invention designs and uses foot screw, bar formula spirit level and weight component, and better solve horizontal plane, vertical plane still keeps a difficult problem for level, vertical state respectively under active situation;
(6) whether this determinator dynamic monitoring drilling rod azimuth, inclination angle reach design load, achieve drilling rod azimuth, one man operation's rig location, inclination angle, the efficiency better solving " the one quiet one dynamic one quiet " metering system that moves in circles is low, blindness, the difficult problem that error is large.
(7) the present invention's design is first by drilling rod azimuth, location, inclination angle, thus locates orifice tube azimuth, inclination angle, finally reaches the azimuth of location drilling perforate, inclination angle, adopts alternative mode convenient and swift location drilling perforate azimuth, inclination angle.
Accompanying drawing explanation
The boring perforate azimuth that Fig. 1 provides for the embodiment of the present invention, inclination angle positioner overall diagram;
The stereogram of the base unit that Fig. 2 provides for the embodiment of the present invention;
The stereogram of the other direction of the base unit that Fig. 3 provides for the embodiment of the present invention;
The stereogram of the regulon that Fig. 4 provides for the embodiment of the present invention;
The stereogram of the inclination angle Zhu Ce mechanism that Fig. 5 provides for the embodiment of the present invention;
The stereogram of the inclination angle Zhu Ce mechanism other direction that Fig. 6 provides for the embodiment of the present invention;
The stereogram of the inclination angle Fu Ce mechanism that Fig. 7 provides for the embodiment of the present invention;
The stereogram of the azimuth determination unit that Fig. 8 provides for the embodiment of the present invention;
The stereogram of the azimuth Fu Ce mechanism that Fig. 9 provides for the embodiment of the present invention;
The stereogram of the azimuth Zhu Ce mechanism that Figure 10 provides for the embodiment of the present invention;
The know-why schematic diagram utilizing drilling rod location drilling that Figure 11 provides for the embodiment of the present invention;
In figure, 1 first pipe; 2 lower semicircle pipes; 3 hinges; 4 latches; 5 tuning bolts; 6 fastening bolts; 7 support tubes; 8 set bolts; 9 main supports; 10U shape frame; 11 foot screws; 12 nipples; 13 collars; 14 bar shaped spirit levels; 15 transverse axis; 16 bearings; 17 movement weight rods; 18 weights; 19 inclination angle dials; 20 centering rings; 21 inclination angle laser instruments; 22 positioning bolts; 23 orientation levers; 24 inclination angle ring sights; 25 pedestal directional holes; 26 pressure pins; 27 azimuth dials; 28 setscrew nuts; 29 rotating circular disks; 30 right ranging lasers; 31 left ranging lasers; 32 azimuth laser instruments; 33 controllers; 34 signal transmssion lines; 35 positioners; 36 drilling rods; 37 country rocks; 38 orifice tube axis; 39 orifice tubes; 40 crags.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1:
As shown in Figure 1, boring perforate azimuth, inclination angle positioner, comprise base unit, regulon, measurement of dip angle unit and azimuth determination unit; Position annexation between them is: regulon is fixed on the top of base unit, and measurement of dip angle unit, azimuth determination unit are all fixed on regulon.
As shown in Fig. 2-Fig. 3, base unit comprises first pipe 1, lower semicircle pipe 2, two combined page 3, two groups of latches 4, two groups of tuning bolts 5, two fastening bolts 6, support tube 7 and two set bolts 8.First pipe 1, lower semicircle pipe 2, hinge 3, latch 4 are enclosed within drilling rod with the use of by positioner, and tuning bolt 5 makes pipe axis parallel with drilling rod, fastening bolt 6 make pipe and drilling rod fastening, support tube 7 and set bolt 8 are with the use of supporting regulon.
First pipe 1 with the same of lower semicircle pipe 2 while be connected by two combined page 3, the axle of two combined page 3 point-blank and parallel with the limit of semi-circular tube, first pipe 1 is connected by two combined page with the another side of lower semicircle pipe 2, the latch 4 of hinge can be installed and unload herein, the latch 4 of hinge point-blank and parallel with the limit of semi-circular tube, the cross section of two semi-circular tubes be connected with latch 4 by hinge 3 is standard round ring-type, by the installation of latch 4 being realized the locking of first pipe and lower semicircle pipe;
Point-blank and level, same group of tuning bolt 5 nut is fixed on the shoulder of first both sides, pipe 1 one end for same group of tuning bolt 5, and holding screw 6 nut vertically fixes lower semicircle pipe 2 vault place and with one group of tuning bolt 5 in same plane; Because drill pipe diameter is less than pipe diameter, the major part of drilling rod is positioned at first pipe, and therefore tuning bolt 5 is positioned on upper semi-circle tube wall.Support tube 7 is fixed on first pipe 1 one end dome place, the axis of support tube 7 and the axes normal of first pipe 1; Two set bolts 8 are connected with support tube 7, one of them set bolt 8 and first pipe 1 axis being parallel, and another set bolt 8 and first pipe 1 axes normal, two set bolts are not in same plane.This first pipe 1 and lower semicircle pipe 2 a kind ofly to be formed by the cutting of same common pipe, with hinge 3, latch 4 is enclosed within drilling rod with the use of by positioner, this hinge 3 is a kind of commercial ready-made hinges, with first pipe 1, lower semicircle pipe 2, latch 4 is enclosed within drilling rod with the use of by positioner, this latch 4 is a kind of commercial hinge latches, with first pipe 1, lower semicircle pipe 2, hinge 3 is enclosed within drilling rod with the use of by positioner, this tuning bolt 5 is a kind of commercial plain bolts, tuning bolt 5 screw rod is regulated to make pipe axis parallel with drilling rod, this fastening bolt 6 is a kind of commercial plain bolts, regulate fastening bolt 6 screw rod make pipe and drilling rod fastening, this support tube 7 is a kind of commercial common pipes, with set bolt 8 with the use of supporting regulon, this set bolt 8 is a kind of commercial plain bolts, with support tube 7 with the use of supporting regulon.
As shown in Figure 4, regulon comprises main support 9, U-shaped frame 10, two foot screws 11, two nipples 12, two collars 13, bar shaped spirit level 14, transverse axis 15, two bearings 16, two movement weight rods 17 and two weights 18.Main support 9 and support tube 7, set bolt 8, U-shaped frame 10 are with the use of supporting regulon, foot screw 11 and bar shaped spirit level 14 are with the use of adjusting transverse axis 15 level, nipple 12 connecting pin spiral 11 and the collar 13, the collar 13 entangles bearing 16, bar shaped spirit level 14 and foot screw 11 are with the use of adjusting transverse axis 15 level, transverse axis 15 and the collar 13, bearing 16, movement weight rod 17, weight 18 with the use of, make weight 18 straight down.
Main support 9 is connected with U-shaped frame 10 and in junction perpendicular to U-shaped frame 10, main support 9 axis is through the mid point of U-shaped frame 10; Two foot screw 11 one end and U-shaped frame 10 are connected, the other end and nipple 12 are connected, nipple 12 one end and foot screw 11 are connected, the other end and the collar 13 are connected, on the same line, foot screw 11 axis is vertical with the collar 13 axis with nipple 12 axis for foot screw 11 axis and nipple 12 axis; Bar shaped spirit level 14 is fixed on transverse axis 15, the long limit of bar shaped spirit level 14 and transverse axis 15 axis being parallel, and transverse axis 15 is by bearing 16 through two collars 13, and erect respectively at transverse axis 15 two ends and wear a movement weight rod 17, movement weight rod 17 and weight 18 are connected.This main support 9 is a kind of commercial common pipes, with support tube 7, set bolt 8, U-shaped frame 10 with the use of, for supporting regulon, this U-shaped frame 10 is a kind of commercial common pipes, with support tube 7, set bolt 8, main support 9 with the use of, for supporting regulon, this foot screw 11 is a kind of commercial common foot screws, with bar shaped spirit level 14 with the use of, for adjusting transverse axis 15 level, this nipple 12 is a kind of commercial common pipes, for connecting pin spiral 11 and the collar 13, this collar 13 is a kind of commercial common pipes, and for entangling bearing 16, this bar shaped spirit level 14 is a kind of commercial common blister bar formula level gauges, with foot screw 11 with the use of, for adjusting transverse axis 15 level, this transverse axis 15 is a kind of commercial common pipes, with the collar 13, bearing 16, movement weight rod 17, weight 18 with the use of, make weight 18 straight down, this bearing 16 is a kind of commercial plain bearings, with the collar 13, transverse axis 15, movement weight rod 17, weight 18 with the use of, make weight 18 straight down, this movement weight rod 17 is a kind of commercial common round bars, with the collar 13, transverse axis 15, bearing 16, weight 18 with the use of, make weight 18 straight down, this weight 18 is a kind of commercial common weights, with the collar 13, transverse axis 15, bearing 16, movement weight rod 17 with the use of, make weight 18 straight down.
As shown in Figure 5-Figure 7, measurement of dip angle unit comprises inclination angle Zhu Ce mechanism and inclination angle Fu Ce mechanism, inclination angle Zhu Ce mechanism comprises inclination angle dial 19, centering ring 20, inclination angle laser instrument 21, positioning bolt 22, and inclination angle Fu Ce mechanism comprises orientation lever 23, inclination angle ring sight 24 and pedestal directional hole 25.Inclination angle dial 19 shows inclination angle laser instrument 21 scale, and with centering ring 20, positioning bolt 22 is with the use of inclination angle, location laser instrument 21, centering ring 20 and inclination angle dial 19, positioning bolt 22 with the use of, ensure that laser instrument 21 axis, inclination angle is rotated around transverse axis 15 axis in a plane, inclination angle laser instrument 21 and inclination angle ring sight 24 are with the use of the inclination angle measuring drilling rod, make it parallel with drilling rod with pedestal directional hole with the use of adjusting base unit, positioning bolt 22 and with inclination angle dial 19, centering ring 20, positioning bolt 22 is with the use of inclination angle, location laser instrument 21, orientation lever 23 supports inclination angle ring sight 24 and offers pedestal directional hole 25, inclination angle ring sight 24 indicates inclination angle laser instrument 21 laser parallel with drilling rod.
Inclination angle dial 19 is fixed in the middle part of transverse axis 15, inclination angle dial 19 dial face is in transverse axis 15 mid point cross section, inclination angle dial 19 dial face with arc-shaped edges point midway for zero degree, clockwise direction scale is negative, counterclockwise scale is just, and takes measurement of an angle and be 90 degree, and inclination angle dial 19 is provided with annular ditch groove, the groove center of circle overlaps with the inclination angle dial 19 dial face center of circle, and annular ditch groove radian is π, centering ring 20 is enclosed within transverse axis 15 is close to inclination angle dial 19, centering ring 20 center of circle is on transverse axis 15 axis, inclination angle laser instrument 21 one end and centering ring 20 are connected, centering ring 20 center of circle is pointed in inclination angle laser instrument 21 axis, inclination angle laser instrument 21 other end and positioning bolt 22 are connected, positioning bolt 22 is through inclination angle dial 19 ring-shaped groove, and positioning bolt 22 nut is in inclination angle dial 19 rear side, orientation lever 23 is fixed on first pipe 1 one end dome place, orientation lever 23 axes normal is in first pipe 1 axis, the center of circle, orientation lever 23 lower surface and the center of circle, support tube 7 lower surface are point-blank, inclination angle ring sight 24 is fixed on orientation lever 23 top, inclination angle ring sight 24 axis and orientation lever axes normal, centering ring 20 center of circle is pointed to during inclination angle ring sight 24 axis level, pedestal directional hole 25 is positioned at orientation lever 23 middle and lower part, pedestal directional hole 25 axis is crossing with orientation lever 23 axis, pedestal directional hole 25 axis and inclination angle laser instrument 21 have a down dip 30 degree time laser rays overlap.This inclination angle dial 19 is a kind of semicircle shape band annular groove structure parts, for showing inclination angle laser instrument 21 scale, and with centering ring 20, positioning bolt 22 with the use of, for locating inclination angle laser instrument 21, this centering ring 20 is a kind of commercial common pipes, with inclination angle dial 19, positioning bolt 22 with the use of, for ensureing that inclination angle laser instrument 21 axis is rotated around transverse axis 15 axis in a plane, this inclination angle laser instrument 21 is a kind of elongated laser instruments, with inclination angle ring sight 24 with the use of the inclination angle for measuring drilling rod, make it parallel with drilling rod with pedestal directional hole with the use of for adjusting base unit, this positioning bolt 22 is a kind of commercial plain bolts, with inclination angle dial 19, centering ring 20, positioning bolt 22 with the use of, for locating inclination angle laser instrument 21, this orientation lever 23 is a kind of commercial common round bars, and for supporting inclination angle ring sight 24 and offering pedestal directional hole 25, this inclination angle ring sight 24 is a kind of annulus with the accurate heart, is used to indicate inclination angle laser instrument 21 laser parallel with drilling rod.
As Figure 8-Figure 10, azimuth determination unit comprises azimuth Zhu Ce mechanism and azimuth Fu Ce mechanism, azimuth Fu Ce mechanism comprises pressure pin 26, azimuth dial 27 and setscrew nut 28, and azimuth Zhu Ce mechanism comprises rotating circular disk 29, right ranging laser 30, left ranging laser 31, azimuth laser instrument 32, controller 33 and three bars transmission lines 34.Pressure pin 26 holds in the palm azimuth determination unit, azimuth dial 27 fixes the position the angle at angle laser instrument 32 place, setscrew nut 28 and pressure pin 26 are with the use of position rotating disk 29, rotating circular disk 29 connects right ranging laser 30, left ranging laser 31 and azimuth laser instrument 32, make right ranging laser 30, left ranging laser 31 and azimuth laser instrument 32 axis are rotated around pressure pin 26 axis, right ranging laser 30, the spacing of laser to crag measured by left ranging laser 31, azimuth laser instrument 32 indicates institute's Emission Lasers vertical with crag, controller 33 controls right ranging laser 30, left ranging laser 31 and azimuth laser instrument 32, signal transmssion line 34 transmission control unit (TCU) 33 and right ranging laser 30, signal between left ranging laser 31 and azimuth laser instrument 32.
Pressure pin 26 is fixed on transverse axis 15, pressure pin 26 axis vertical with transverse axis 15 axis and with movement weight rod 17 axis parallel, pressure pin 26 upper end mantle fiber, on azimuth dial 27 dial face with the arc-shaped edges position at the diameter place of select shaft 15 axis for zero degree, be 90 degree with the arc-shaped edges position at the diameter place of parallel transverse axis 15 axis and make scale, azimuth dial 27 is fixed on pressure pin 26, azimuth dial 27 center of circle is positioned on pressure pin axis, azimuth dial 27 dial face is perpendicular to pressure pin 26 axis and be positioned at below pressure pin 26 thread segment, setscrew nut 28 is threaded with pressure pin 26, rotating circular disk 29 is enclosed within pressure pin 26, be positioned at above azimuth dial 27, below setscrew nut 28, rotating circular disk 29 axis overlaps with pressure pin 26 axis, right ranging laser 30, left ranging laser 31 and azimuth laser instrument 32 are all fixed on rotating circular disk 29 external arc limit, right ranging laser 30, left ranging laser 31 and azimuth laser instrument 32 axis are in same plane, all point to rotating circular disk 29 center of circle, azimuth laser instrument 32 axis is the angular bisector of right ranging laser 30 axis and left ranging laser 31 axis angle, right ranging laser 30 axis and azimuth laser instrument 32 axis angle are 45 degree, left ranging laser 30 axis and azimuth laser instrument 32 axis angle are 45 degree, controller 33 is fixed on rotating circular disk 29, signal transmssion line 34 one end is connected with controller, the other end respectively with right ranging laser 30, left ranging laser 31 is connected with azimuth laser instrument 32, this pressure pin 26 is a kind of commercial common round bars, for holding in the palm azimuth determination unit, this azimuth dial 27 is the graduated disks of a kind of band, for the angle at angle laser instrument 32 place that fixes the position, this setscrew nut 28 is a kind of commercial plain nuts, with pressure pin 26 with the use of, for position rotating disk 29, this rotating circular disk 29 is a kind of commercial plain disks, for connecting right ranging laser 30, left ranging laser 31 and azimuth laser instrument 32, make right ranging laser 30, left ranging laser 31 and azimuth laser instrument 32 axis are rotated around pressure pin 26 axis, this right ranging laser 30, left ranging laser 31 is a kind of elongated infrared distance measuring laser instrument, for measuring the spacing of laser to crag, this azimuth laser instrument 32 is a kind of elongated laser instruments, be used to indicate institute's Emission Lasers vertical with crag, this controller 33 is electrical equipment integrating devices, built-in octal chip, optical-electrical converter, circuit board, button cell and power switch, for controlling right ranging laser 30, left ranging laser 31 and azimuth laser instrument 32, when right ranging laser 30, left ranging laser 31 points is clipped to crag distance and differs by more than or equal ± 5cm time, azimuth laser instrument 32 does not send laser, when right ranging laser 30, left ranging laser 31 points be clipped to crag distance difference be less than ± 5cm time, azimuth laser instrument 32 sends laser, this signal transmssion line 34 is a kind of commercial normal signal transmission lines, for transmission control unit (TCU) 33 and right ranging laser 30, signal between left ranging laser 31 and azimuth laser instrument 32.
As shown in figure 11, boring perforate azimuth, location, inclination angle are implemented:
Step (1): base unit, regulon, measurement of dip angle unit and azimuth determination unit are assembled and forms boring perforate azimuth, inclination angle positioner 35;
Step (2): rig is positioned at before bore position, drilling rod 36 top connects drill bit, and drill bit can contact the site, hole of boring perforate;
Step (3): base unit is enclosed within drilling rod 36, plug latch 4, adjustment inclination angle laser instrument 21 is to having a down dip 30 degree, adjusting two groups of tuning bolts 5 makes inclination angle laser instrument 21 laser be radiated in drilling rod on 36 axis, tighten two fastening bolts 6, adjustment foot screw 11 makes bar shaped spirit level 14 level;
Step (4): adjustment laser instrument 32 to drilling design azimuth, azimuth, adjustment laser instrument 21 to drilling design inclination angle, inclination angle, open controller 33 power switch, adjustment rig and horizontal adjustment drilling rod 36 make azimuth laser instrument 32 send laser to impinge upon on crag 40, adjusting drilling rod 36 up and down makes inclination angle laser instrument 21 laser through inclination angle ring sight 24, and at this moment the azimuth of drilling rod 36, inclination angle are bore direction angle, the inclination angle of design;
Step (5): start rig, creeps in country rock 37 at boring perforate anchor point, after creeping into the projected depth of lower orifice tube, orifice tube is entered boring 39 times, and closes the cement paste of gap between orifice tube 39 and rock.Orifice tube axis 38 is the design axis of boring.
So far location technology operating procedure of holing completes.
Embodiment 2:
First pipe 1 with the same of lower semicircle pipe 2 while be connected by two combined page 3, the axle of two combined page 3 point-blank and parallel with the limit of semi-circular tube, first pipe 1 is connected by two groups of snap close pieces with the another side of lower semicircle pipe 2, snap close piece is be arranged on movable tongue on first pipe 1 and the corresponding socket be arranged on lower semicircle pipe 2, and movable tongue and socket can be engaged or depart from.Snap close piece can adopt other forms, and various existing snap close piece all can use.
The present invention utilizes optical principle, and this device uses simple, and fast, error is little, better solves the technical barrier of on-the-spot boring location, obtains promising result.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (10)
1. boring perforate azimuth, an inclination angle positioner, is characterized in that, comprise base unit, for being connected with drilling rod and fixing whole positioner; Be fixed on the regulon on base unit, regulon is used for the reference position of adjustable inclination measuring unit and azimuth determination unit; Be fixed on the measurement of dip angle unit on regulon and azimuth determination unit, measurement of dip angle unit is for measuring the inclination angle of boring perforate, and azimuth determination unit is for measuring the azimuth of boring perforate.
2. boring perforate azimuth as claimed in claim 1, inclination angle positioner, it is characterized in that, described base unit comprises first pipe and lower semicircle pipe, and first pipe described and lower semicircle pipe connect into pipe; The vault place fixed support cylinder of first pipe described, the axes normal of the axis of support tube and first pipe, support tube is for supporting regulon; The both sides shoulder of first pipe described is fixed with some groups of tuning connectors, same group of tuning connector is positioned on same level straight line, the vault place of described lower semicircle pipe is vertically fixed with several fastening connection pieces, and fastening connection piece is positioned at same plane with same group of corresponding tuning connector.
3. boring perforate azimuth as claimed in claim 2, inclination angle positioner, it is characterized in that, the side of first pipe described and lower semicircle pipe is hinged, the opposite side button merga pass locking device locking of first pipe and lower semicircle pipe, first pipe and lower semicircle pipe closely snap together by locking device; Described tuning connector is through upper semi-circle tube wall, and the length of tuning connector in first pipe is less than the radius of first pipe; Described support tube connects two fixed connecting pieces, one of them fixed connecting piece axis and upper semi-circle tubular axis line parallel, another fixed connecting piece axis and upper semi-circle pipe axes normal, and two fixed connecting pieces are positioned at two Different Plane.
4. boring perforate azimuth as claimed in claim 1, inclination angle positioner, it is characterized in that, described regulon comprises main support, and main support is used for being connected with base unit; Described main support top is fixedly connected with the base of U-shaped frame is perpendicular, and the dual-side of U-shaped frame parallels with main support; The top of the dual-side of described U-shaped frame is provided with the collar, is installed with transverse axis in the described collar, and transverse axis can rotate in the collar; Described transverse axis bottom is connected with weight by the movement weight rod perpendicular with transverse axis; Described transverse axis is provided with the bar shaped spirit level with transverse axis axis being parallel; The described axis of U-shaped frame side and the axis perpendicular of the collar; Described main support and connection are in the center on U-shaped frame base; Be provided with foot screw and nipple between the dual-side of described U-shaped frame and the collar, the side of U-shaped frame is connected with nipple by described foot screw, and described nipple is fixedly connected with the collar.
5. boring perforate azimuth as claimed in claim 2, inclination angle positioner, it is characterized in that, described measurement of dip angle unit comprises inclination angle Zhu Ce mechanism and inclination angle Fu Ce mechanism, and described inclination angle Zhu Ce mechanism is fixed on transverse axis, and the vault place of first pipe is fixed in described inclination angle Fu Ce mechanism.
6. boring perforate azimuth as claimed in claim 5, inclination angle positioner, it is characterized in that, described inclination angle Zhu Ce mechanism comprises inclination angle dial, the dial face of inclination angle dial is semicircle card, the center of semicircle card is fixed on the midpoint of transverse axis, and the dial face of inclination angle dial and the axes normal of transverse axis; The one side that described semi-disc wears scale is combined with centering ring, described centering ring connects inclination angle laser instrument, and the center of circle of centering ring is pointed in the axis of inclination angle laser instrument, and described centering ring is placed on transverse axis, and band angle of dynamical inclination laser instrument circles around transverse axis; The dial face of described inclination angle dial is with arc-shaped edges point midway for zero degree, and clockwise direction scale is negative, and counterclockwise scale is just, and takes measurement of an angle and be 90 degree; The dial face of inclination angle dial is divided equally up and down with the horizontal plane at transverse axis place; Described inclination angle dial is provided with annular ditch groove, and the center of circle of annular ditch groove overlaps with the center of circle of the dial face of inclination angle dial, and annular ditch groove radian is π; The end of described inclination angle laser instrument is fixedly connected with keeper, and described keeper is through the annular ditch groove of inclination angle dial.
7. boring perforate azimuth as claimed in claim 5, inclination angle positioner, it is characterized in that, described inclination angle Fu Ce mechanism comprises orientation lever, the top of described orientation lever is fixed with inclination angle ring sight, the bottom of described orientation lever is provided with pedestal directional hole, the bottom of orientation lever is fixed on the vault place of first pipe, and the axes normal of orientation lever is in the axis of first pipe; The axis of described inclination angle ring sight and the axes normal of orientation lever; Axis and the inclination angle laser instrument of pedestal directional hole have a down dip 30 ° time the laser rays that sends overlap; The center of circle, lower surface and the center of circle, support tube lower surface of described orientation lever are located along the same line; The center of circle of the orientation of its axis centering ring of described inclination angle ring sight.
8. boring perforate azimuth as claimed in claim 1, inclination angle positioner, it is characterized in that, described azimuth determination unit comprises azimuth Zhu Ce mechanism and azimuth Fu Ce mechanism, described azimuth Fu Ce mechanism comprises pressure pin, described pressure pin top is fixed with the azimuth dial vertical with pressure pin, described pressure pin bottom is fixed on transverse axis, the axis of pressure pin and the axes normal of transverse axis; Described azimuth dial is disc face, constant bearing Jiao Zhuce mechanism on the dial of described azimuth; Described azimuth Zhu Ce mechanism comprises rotating circular disk, and rotating circular disk and azimuth dial are coaxially arranged; The external arc limit of described rotating circular disk is fixed with right ranging laser, left ranging laser and azimuth laser instrument, described right ranging laser, left ranging laser and azimuth laser instrument are all connected with fixing controller on a rotary disc.
9. boring perforate azimuth as claimed in claim 8, inclination angle positioner, it is characterized in that, the dial face of described azimuth dial is zero degree with the arc-shaped edges position at the diameter place of select shaft axis, is 90 degree makes scale with the arc-shaped edges position at the diameter place of parallel transverse axis axis; The axis of described right ranging laser, left ranging laser and azimuth laser instrument is in same plane, and the axis of right ranging laser, left ranging laser and azimuth laser instrument all points to the rotating circular disk center of circle, the axis of azimuth laser instrument is the angular bisector of the axis of right ranging laser and the axis angle of left ranging laser; Axis and the azimuth laser instrument volume axis angle of described right ranging laser are 45 degree, and the axis of left ranging laser and the axis angle of azimuth laser instrument are 45 degree.
10. utilize the localization method of the boring perforate azimuth described in any one of claim 1-9, inclination angle positioner, it is characterized in that, comprise the following steps:
Step (1): base unit, regulon, measurement of dip angle unit and azimuth determination unit are assembled and forms boring perforate azimuth, inclination angle positioner;
Step (2): rig is positioned at before bore position, drilling rod top connects drill bit, and drill bit can contact the site, hole of boring perforate;
Step (3): base unit is enclosed within drilling rod, with locking device, base unit is locked, adjustment inclination angle laser instrument is to having a down dip 30 degree, adjustment tuning connector makes inclination angle laser device laser be radiated on drilling rod axis, tighten fastening connection piece, adjustment foot screw makes bar shaped spirit level level;
Step (4): adjustment azimuth laser instrument is to drilling design azimuth, adjustment inclination angle laser instrument is to drilling design inclination angle, open controller power source switch, adjustment rig and horizontal adjustment drilling rod make azimuth laser instrument send laser to impinge upon on crag, adjusting drilling rod up and down makes inclination angle laser device laser through inclination angle ring sight, and at this moment the azimuth of drilling rod, inclination angle are bore direction angle, the inclination angle of design;
Step (5): take off boring perforate azimuth, inclination angle positioner, start rig, creep in country rock, after creeping into the projected depth of lower orifice tube at boring perforate anchor point, enter boring under orifice tube, and the cement paste of gap between orifice tube and rock is closed; Orifice tube axis is the design axis of boring.
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| CN106705805A (en) * | 2016-12-30 | 2017-05-24 | 山东大学 | Portable multifunctional measuring device for tunnel blasting hole parameter, and application method thereof |
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| CN109441431A (en) * | 2018-10-31 | 2019-03-08 | 河南大有能源股份有限公司新安煤矿 | A kind of coal mining drilling drift angle dipmeter |
| CN109441431B (en) * | 2018-10-31 | 2022-04-15 | 河南大有能源股份有限公司新安煤矿 | Drilling declination inclination angle measuring instrument for coal mine |
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