CN109630018B - Geotechnical engineering pneumatic type jumbolter operation positioning device and localization method - Google Patents
Geotechnical engineering pneumatic type jumbolter operation positioning device and localization method Download PDFInfo
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- CN109630018B CN109630018B CN201811558531.7A CN201811558531A CN109630018B CN 109630018 B CN109630018 B CN 109630018B CN 201811558531 A CN201811558531 A CN 201811558531A CN 109630018 B CN109630018 B CN 109630018B
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- Prior art keywords
- electric pushrod
- plate
- pneumatic type
- scissor lift
- lift platform
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000004807 localization Effects 0.000 title claims abstract description 14
- 238000005553 drilling Methods 0.000 claims description 39
- 239000011435 rock Substances 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000012935 Averaging Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of geotechnical engineering pneumatic type jumbolter operation positioning device and localization method, device includes plinth and square base, and there are supporting table, the first electric pushrod, the first scissor lift platform and the second electric pushrod in the top surface of plinth；First scissor lift platform is connected with a positioning plate, offers location hole on positioning plate；Plinth offers the first circular groove；There is a limit plate on first electric pushrod top, and there is the first support plate contacted with limit plate on the top of the second electric pushrod；There are multiple limit holes on limit plate；Square base is fixedly installed on the second scissor lift platform；Square base is connected with the second support plate, and the second circular groove is offered in the second support plate；The other side of square base is fixedly installed with third electric pushrod, and the top of third electric pushrod is hinged by spherical linkage and third support plate；The two sides of square base are hinged with the 4th electric pushrod and the 5th electric pushrod by spherical linkage.
Description
Technical field
The present invention relates to the devices of fixing anchor bar drilling machine, and in particular to a kind of geotechnical engineering pneumatic type jumbolter operation
Positioning device and localization method.
Background technique
Existing pneumatic type jumbolter is in drilling anchor rod aperture, it is common that is placed on pneumatic type jumbolter and needs drilling anchor bar
Below the country rock in hole, operator is increased by the air leg that the control button in operating stick adjusts pneumatic type jumbolter, with
Country rock contact starts drilling rod later and carries out drilling anchor bar operation.In boring procedure, motor runs at high speed, and can make entire anchor pole
Drilling machine occurs vibration and deviates, and be easy to cause pneumatic roof bolter drilling rod sideslip in this way and can not carry out positional punch.Separately
Outside, existing pneumatic type jumbolter, which can only generally be realized, bores vertical holes, angling hole or lateral aperture, so that drilling machine function list
One, usage scenario is limited.
Summary of the invention
For above-mentioned deficiency in the prior art, geotechnical engineering provided by the invention is positioned with pneumatic type jumbolter operation
Device can position drilling machine in drilling, while it can also make same drilling machine can be realized brill vertical holes and angling hole.
In order to achieve the above object of the invention, the technical solution adopted by the present invention are as follows:
In a first aspect, providing a kind of geotechnical engineering pneumatic type jumbolter operation positioning device comprising plinth
And square base, the top surface side of plinth are equipped with the first electric pushrod of supporting table and at least one, the other side is equipped with
Minimum constructive height is equal to the second electric pushrod of the first scissor lift platform and at least one of supporting table height；First scissor lift platform
Top surface is rotatably connected to a positioning plate by shaft, and the inflator for pneumatic type jumbolter air leg innermost layer is offered on positioning plate
The location hole passed through；
Positioning plate is connected with the abutment sleeve extended downwardly, the plinth immediately below abutment sleeve at the edge of location hole
The first circular groove for accommodating pneumatic type jumbolter addendum cone is offered at the center in region；First positioned at supporting table side is electronic
Push rod top is rotatably connected to a limit plate by shaft, and the top of the second electric pushrod is hinged with and is limited by spherical linkage
First support plate of plate contact；The limit hole that multiple drilling rods for pneumatic type jumbolter pass through is offered on limit plate；It is rectangular
Pedestal is fixedly installed on the second scissor lift platform；
Square base top surface is rotatably connected to the second support plate by shaft in neighbouring first scissor lift platform side, and second
The second circular groove for accommodating pneumatic type jumbolter addendum cone is offered on fagging；The other side of square base is fixedly installed with
The top of three electric pushrods, third electric pushrod is hinged by spherical linkage and third support plate；Connected positioning plate and connection limit
First angle sensor and second angle sensor are separately installed in the shaft of position plate；
The two sides of square base are hinged with the 4th electric pushrod and the 5th electric pushrod by spherical linkage, and the 4th electronic pushes away
The top of bar and the 5th electric pushrod passes through spherical linkage and is hinged with the 4th support plate；Being evenly distributed in the upper surface for limit plate is several
Pressure sensor connected to the controller, the first electric pushrod to the 5th electric pushrod, first angle sensor, second angle pass
Sensor, the first scissor lift platform and the second scissor lift platform are connect with controller.
Further, supporting table is scissor lift platform, is opened at the position that the top surface of supporting table and positioning plate contact with each other
Equipped with the bolt hole for being locked the two by bolt；Positioning plate is welded with far from the side of itself and the first scissor lift platform junction
The mounting plate vertical with positioning plate；
The third circular groove for accommodating pneumatic type jumbolter addendum cone is offered on mounting plate；The peace of third circular groove side
Offer threaded hole in loading board, threaded hole on the annular anchor ear for locking pneumatic type jumbolter air leg innermost layer inflator
Threaded hole cooperation.
Further, the bottom surface of plinth offers multiple accommodating chambers, and it is electronic to be mounted on the 6th in each accommodating chamber
Push rod, the free end of each 6th electric pushrod are mounted on universal wheel, when the 6th electric pushrod is located at minimum stroke with it is universal
The height of wheel and depth less than or equal to accommodating chamber；The 6th all electric pushrods are connect with controller.
Further, the chassis of the second scissor lift platform is equipped with multiple hooks adjacent to plinth side, plinth with
Hook opposite side is fixedly installed with the link with hook cooperation.
Second aspect provides a kind of localization method of geotechnical engineering pneumatic type jumbolter operation positioning device, works as brill
When the bolthole tilted upward, localization method the following steps are included:
Positioning device is moved at the country rock of bolthole to be drilled by the tilt angle for obtaining bolthole to be drilled through；
According to the tilt angle of bolthole to be drilled through, the rotation angle of limit plate is calculated；
Start the second electric pushrod according to rotation angle to tilt with limit plate, until the angle of first angle sensor acquisition
Degree is equal to rotation angle；
Start the first electric pushrod and the second electric pushrod moves synchronously, until at least one pressure sensor on limit plate
Collect pressure；
Positioning plate is rotated towards the second scissor lift platform side, up to 180 ° and the angle of second angle sensor acquisition
Difference is equal to first angle sensor acquisition angles；
Start the 4th electric pushrod and the 5th electric pushrod is supported positioning plate, stretches out pneumatic type jumbolter later
The inflator of innermost layer, and be installed in abutment sleeve and addendum cone is made to extend location hole；
Start third electric pushrod while mobile second scissor lift platform, until addendum cone enters the second circular groove, stops
It only moves the second scissor lift platform, close third electric pushrod；
Start the air leg of pneumatic type jumbolter, until drilling rod is contacted with limit plate；The first scissors of synchronous averaging liter later
Platform and the second scissor lift platform drop, until drilling rod is directed at limit hole.
Further, start the 4th electric pushrod and the 5th electric pushrod be supported positioning plate and further comprise:
The 4th electric pushrod and the 5th electric pushrod are rotated, until the 4th electric pushrod is vertical with positioning plate, the 5th is electronic
Push rod and the angle of square base side are less than 90 °；
The 4th support plate is adjusted, keeps the 4th support plate and positioning plate substantially parallel, starts the 4th electric pushrod and the later
Five electric pushrods, until the 4th support plate is contacted with positioning plate.
It further, further include being hung over all in corresponding link after drilling rod alignment limit hole.
The invention has the benefit that carrying out vertical holes and when drilling through of inclined hole, by the addendum cone of pneumatic type jumbolter
It is separately fixed in location hole and the first circular groove/second circular groove with the inflator of innermost layer, it will be able to realize under drilling machine
Drilling rod is passed through the limit hole of limit plate to realize the positioning to drilling machine upper end by the positioning at end；Both ends are realized in this way
After positioning, the offset of pneumatic type jumbolter motor vibration bring can be limited, ensure that the accuracy of hole location.
When drilling through of lateral aperture is being carried out, the inflator of the addendum cone of pneumatic type jumbolter and innermost layer is separately fixed at ring
Enter the cooperation of the drilling rod of country rock in shape anchor ear and third circular groove, when drilling through in addition, it will be able to limit motor vibration and bring
Offset, ensure that the accuracy of hole location.
Detailed description of the invention
Fig. 1 is that geotechnical engineering fixes the pneumatic type jumbolter for beating inclined hole with pneumatic type jumbolter operation positioning device
Structural schematic diagram.
Fig. 2 is that geotechnical engineering fixes the pneumatic type jumbolter for beating vertical holes with pneumatic type jumbolter operation positioning device
Structural schematic diagram.
Fig. 3 is the pneumatic type jumbolter that geotechnical engineering fixes flat hole of fetching water with pneumatic type jumbolter operation positioning device
Structural schematic diagram.
Wherein, 1, pneumatic type jumbolter；11, air leg；12, inflator；13, drilling rod；14, addendum cone；2, plinth；21,
Supporting table；22, the first electric pushrod；23, the first scissor lift platform；231, shaft；24, the second electric pushrod；241, first
Fagging；25, the first circular groove；26, accommodating chamber；261, the 6th electric pushrod；262, universal wheel；27, link；
3, positioning plate；31, location hole；32, abutment sleeve；33, mounting plate；331, third circular groove；34, annular is embraced
Hoop；4, limit plate；41, limit hole；5, square base；51, third electric pushrod；511, third support plate；52, it the 4th electronic pushes away
Bar；521, the 4th support plate；53, the 5th electric pushrod；6, the second scissor lift platform；61, the second support plate；611, second is round
Groove；62, it links up with.
Specific embodiment
A specific embodiment of the invention is described below, in order to facilitate understanding by those skilled in the art this hair
It is bright, it should be apparent that the present invention is not limited to the ranges of specific embodiment, for those skilled in the art,
As long as various change is in the spirit and scope of the present invention that the attached claims limit and determine, these variations are aobvious and easy
See, all are using the innovation and creation of present inventive concept in the column of protection.
As depicted in figs. 1 and 2, which includes 2 He of plinth
Square base 5, the top surface side of plinth 2 are equipped with supporting table 21 and the first electric pushrod of at least one 22, other side peace
It is equal to the first scissor lift platform 23 and the second electric pushrod of at least one 24 of 21 height of supporting table equipped with minimum constructive height；First cuts
The top surface of formula lifting platform 23 is rotatably connected to a positioning plate 3 by shaft 231, offers on positioning plate 3 and bores for pneumatic type anchor pole
The location hole 31 that the inflator 12 of 11 innermost layer of air leg of machine 1 passes through.
Positioning plate 3 is connected with the abutment sleeve 32 extended downwardly at the edge of location hole 31, immediately below abutment sleeve 32
The first circular groove 25 for accommodating the addendum cone 14 of pneumatic type jumbolter 1 is offered at the center in 2 region of plinth；Positioning plate
After 3 free end is placed on supporting table 21, after the first scissor lift platform of adjustment 23 and the same height of supporting table 21, location hole 31 and first
The mutual cooperation of circular groove 25 can fight each other vertical holes pneumatic type jumbolter 1 positioning.
22 top of the first electric pushrod positioned at 21 side of supporting table is rotatably connected to a limit plate 4 by shaft 231, and second
The top of electric pushrod 24 is hinged with the first support plate 241 contacted with limit plate 4 by spherical linkage；First support plate 241,
The setting of third support plate 511 and the 4th support plate 521 can increase the contact area for the component being in contact with it.
The limit hole 41 that multiple drilling rods 13 for pneumatic type jumbolter 1 pass through is offered on limit plate 4；Square base 5
It is fixedly installed on the second scissor lift platform 6；The chassis of second scissor lift platform 6 is equipped with multiple extensions adjacent to 2 side of plinth
Hook 62, plinth 2 and 62 opposite sides of hook are fixedly installed with the link 27 with 62 cooperation of hook.
5 top surface of square base is rotatably connected to the second support plate by shaft 231 in neighbouring first scissor lift platform, 23 side
61, the second circular groove 611 for accommodating the addendum cone 14 of pneumatic type jumbolter 1 is offered in the second support plate 61；Square base 5
The other side be fixedly installed with third electric pushrod 51, the top of third electric pushrod 51 passes through spherical linkage and third support plate
511 is hinged；First angle sensor and second angle are separately installed in the shaft 231 of connected positioning plate 3 and connection limit plate 4
Sensor.
The two sides of square base 5 are hinged with the 4th electric pushrod 52 and the 5th electric pushrod 53 by spherical linkage, and the 4th
The top of electric pushrod 52 and the 5th electric pushrod 53 passes through spherical linkage and is hinged with the 4th support plate 521；Limit plate 4 it is upper
Surface is evenly equipped with several pressure sensors connected to the controller, 53, first jiaos of 22 to the 5th electric pushrod of the first electric pushrod
Degree sensor, second angle sensor, the first scissor lift platform 23 and the second scissor lift platform 6 are connect with controller.
The positioning device of above structure, which can be realized, bores bolthole obliquely and straight up bolthole, fills below to positioning
It sets and bores the localization method of bolthole obliquely and vertical bolthole respectively and be illustrated:
When boring bolthole straight up, geotechnical engineering pneumatic type jumbolter operation localization method includes following step
It is rapid:
The free end of positioning plate 3 is placed in supporting table 21, adjusts the first scissor lift platform 23 later to minimum constructive height；
Start the first electric pushrod 22 and the second electric pushrod 24 moves synchronously, until at least one pressure on limit plate 4
Sensor collects pressure；
The inflator 12 for stretching out 1 innermost layer of pneumatic type jumbolter, is installed in the abutment sleeve 32 of positioning plate 3, and
So that addendum cone 14 is extended location hole 31 and enters the first circular groove 25；
Start the air leg 11 of pneumatic type jumbolter 1, until drilling rod 13 is directed at limit hole 41, completes pneumatic type jumbolter
1 positioning.
If need next time to bore vertical holes at different height, it is only necessary to it is electronic to adjust the first electric pushrod 22, second
Push rod 24 and air leg 11 move synchronously identical height, so that it may which realization drills on the country rock of different height.
When boring the bolthole tilted upward, geotechnical engineering pneumatic type jumbolter operation localization method includes following step
It is rapid:
Positioning device is moved at the country rock of bolthole to be drilled by the tilt angle for obtaining bolthole to be drilled through；
According to the tilt angle of bolthole to be drilled through, the rotation angle of limit plate 4 is calculated；
Start the second electric pushrod 24 according to rotation angle to tilt with limit plate 4, until first angle sensor acquires
Angle be equal to rotation angle；
Start the first electric pushrod 22 and the second electric pushrod 24 moves synchronously, until at least one pressure on limit plate 4
Sensor collects pressure；
Positioning plate 3 is rotated towards 6 side of the second scissor lift platform, until 180 ° of angles acquired with second angle sensor
Difference be equal to first angle sensor acquisition angles；
Start the 4th electric pushrod 52 and the 5th electric pushrod 53 is supported positioning plate 3, stretches out pneumatic type anchor later
The inflator 12 of 1 innermost layer of bar drill machine, and be installed in abutment sleeve 32 and addendum cone 14 is made to extend location hole 31；
Start third electric pushrod 51 while mobile second scissor lift platform 6, until addendum cone 14 is round recessed into second
Slot 611 stops mobile second scissor lift platform 6, closes third electric pushrod 51；
Start the air leg 11 of pneumatic type jumbolter 1, until drilling rod 13 is contacted with limit plate 4；Synchronous averaging first later
Scissor lift platform 23 and the second scissor lift platform 6, until drilling rod 13 is directed at limit hole 41.
If needs next time bore the upward hole of same tilt at different height, it is only necessary to adjust the first electric pushrod
22, the second electric pushrod 24, the first scissor lift platform and the second scissor lift platform move synchronously identical height, so that it may realize
It drills on the country rock of different height.
Drilling rod 13 further includes hanging over all hooks 62 in corresponding link 27 after being directed at limit hole 41, is connected in this way
Afterwards, plinth 2 and the lower end of square base 5 can be made to be connected as one, to improve stability；In addition, can guarantee in this way
The two is when by extraneous stress, state synchronized variation.
Wherein, start the 4th electric pushrod 52 and the 5th electric pushrod 53 be supported positioning plate 3 and further comprise:
The 4th electric pushrod 52 and the 5th electric pushrod 53 are rotated, until the 4th electric pushrod 52 is vertical with positioning plate 3, the
Five electric pushrods 53 and the angle of square base side are less than 90 °；
The 4th support plate 521 is adjusted, keeps the 4th support plate 521 and positioning plate 3 substantially parallel, starting the 4th is electronic later pushes away
Bar 52 and the 5th electric pushrod 53, until the 4th support plate 521 is contacted with positioning plate 3.
As shown in figure 3, in one embodiment of the invention, supporting table 21 is scissor lift platform, the top surface of supporting table 21
Offer the bolt hole for the two being locked by bolt at the position to contact with each other with positioning plate 3；Positioning plate 3 is far from itself and
The side of one scissor lift platform, 23 junction is welded with the mounting plate 33 vertical with positioning plate 3.
The third circular groove 331 for accommodating the addendum cone 14 of pneumatic type jumbolter 1 is offered on mounting plate 33；Third is round
Threaded hole is offered on the mounting plate 33 of 331 side of groove, threaded hole and the air leg 11 for locking pneumatic type jumbolter 1 are most interior
Threaded hole cooperation on the annular anchor ear 34 of the inflator 12 of layer.
After positioning device carries out above-mentioned improvement, so that its hole that can not only bore hole straight up, tilt upward, moreover it is possible to bore
The hole of horizontal direction is below illustrated the localization method in the hole of positioning device horizontal direction:
The free end of positioning plate 3 is placed in supporting table 21, adjusts the first scissor lift platform 23 and supporting table 21 later
To sustained height, and the free end of positioning plate 3 is adopted and is tightened by bolts in supporting table 21；
The addendum cone 14 of pneumatic type jumbolter 1 is fixed in third circular groove 331, pneumatic type anchor pole is stretched out later and bores
The inflator 12 of 1 innermost layer of machine, and be fixed in supporting table 21 using annular anchor ear 34；
According to the height of the bolthole drilled through, the first scissor lift of synchronous adjustment platform 23 and supporting table 21 are to drilling through anchor pole
The height in hole starts air leg 11 later and contacts drilling rod 13 with country rock.
If need to bore the hole of horizontal direction next time at different height, it is only necessary to synchronous adjustment the first scissor lift platform
23 and supporting table 21 to corresponding height at country rock.
When implementation, the bottom surface of the preferred plinth 2 of this programme offers multiple accommodating chambers 26, pacifies in each accommodating chamber 26
Equipped with the 6th electric pushrod 261, the free end of each 6th electric pushrod 261 is mounted on universal wheel 262, the 6th electric pushrod
261 depth when being located at minimum stroke with the height of universal wheel 262 and less than or equal to accommodating chamber 26；The 6th all electric pushrods
261 connect with controller.
Wherein, the second scissor lift platform 6 is that can be convenient mobile small-sized scissors lifting platform on the market at present, in this way can be with
Facilitate the transfer of positioning device during boring oblique bolthole.
After 6th electric pushrod 261 is set, when needing to shift this positioning device, can with synchronous averaging it is all the 6th electricity
Dynamic 261 simultaneous ejection universal wheel 262 of push rod, can be convenient rapidly be transferred to another place from a place in this way, into
When row positioning drilling, universal wheel 262 is retracted to accommodating chamber 26, it is ensured that the accuracy positioned when drilling through.
In conclusion the positioning device and localization method of this programme can to pneumatic type jumbolter 1 boring procedure into
Row positioning prevents from occurring boring inclined problem during drill hole of drilling machine to reach；Meanwhile it being set by the uniqueness of this programme positioning device
It sets, so that same drilling machine has widened making for drilling machine using can be realized brill vertical holes, angling hole and lateral aperture after this positioning device
Use scene.
Claims (7)
1. a kind of geotechnical engineering pneumatic type jumbolter operation positioning device, which is characterized in that including plinth and rectangular
Pedestal, the top surface side of the plinth are equipped with the first electric pushrod of supporting table and at least one, and the other side is equipped with most
Low height is equal to the second electric pushrod of the first scissor lift platform and at least one of supporting table height；The first scissor lift platform
Top surface one positioning plate is rotatably connected to by shaft, offered on the positioning plate for pneumatic type jumbolter air leg innermost layer
The location hole that passes through of inflator；
Positioning plate is connected with the abutment sleeve extended downwardly, the plinth immediately below the abutment sleeve at the edge of location hole
The first circular groove for accommodating the addendum cone of pneumatic type jumbolter is offered at the center in region；The first electricity positioned at supporting table side
Dynamic push rod top is rotatably connected to a limit plate by shaft, and the top of second electric pushrod is hinged with by spherical linkage
The first support plate contacted with limit plate；The limit that multiple drilling rods for pneumatic type jumbolter pass through is offered on the limit plate
Position hole；The square base is fixedly installed on the second scissor lift platform；
The square base top surface is rotatably connected to the second support plate by shaft in neighbouring first scissor lift platform side, and described the
The second circular groove for accommodating pneumatic type jumbolter addendum cone is offered in two support plates；The other side of square base is fixedly mounted
There is third electric pushrod, the top of the third electric pushrod is hinged by spherical linkage and third support plate；Connected positioning plate
First angle sensor and second angle sensor are separately installed with in the shaft of connection limit plate；
The two sides of the square base are hinged with the 4th electric pushrod and the 5th electric pushrod by spherical linkage, and the 4th electronic pushes away
The top of bar and the 5th electric pushrod passes through spherical linkage and is hinged with the 4th support plate；The limit plate has been evenly distributed in the upper surface
Several pressure sensors connected to the controller, first electric pushrod to the 5th electric pushrod, first angle sensor,
Two angular transducers, the first scissor lift platform and the second scissor lift platform are connect with controller.
2. geotechnical engineering according to claim 1 pneumatic type jumbolter operation positioning device, which is characterized in that described
Supporting table is scissor lift platform, and offering at the position that the top surface of the supporting table and positioning plate contact with each other will by bolt
The bolt hole of the two locking；The positioning plate is welded with and positions far from the side of itself and the first scissor lift platform junction
The vertical mounting plate of plate；
The third circular groove for accommodating pneumatic type jumbolter addendum cone is offered on the mounting plate；The peace of third circular groove side
Threaded hole, the threaded hole and the annular anchor ear for locking pneumatic type jumbolter air leg innermost layer inflator are offered in loading board
On threaded hole cooperation.
3. geotechnical engineering according to claim 1 pneumatic type jumbolter operation positioning device, which is characterized in that described
The bottom surface of plinth offers multiple accommodating chambers, and the 6th electric pushrod is mounted in each accommodating chamber, and each 6th is electronic
The free end of push rod is mounted on universal wheel, when the 6th electric pushrod is located at minimum stroke and the height of universal wheel and is less than
Equal to the depth of accommodating chamber；The 6th all electric pushrods are connect with controller.
4. geotechnical engineering according to claim 1 pneumatic type jumbolter operation positioning device, which is characterized in that described
The chassis of second scissor lift platform is equipped with multiple hooks, the plinth and the hook opposite side adjacent to plinth side
It is fixedly installed with the link with hook cooperation.
5. a kind of positioning using any geotechnical engineering pneumatic type jumbolter operation positioning device of claim 1-4
Method, which is characterized in that when bore tilt upward bolthole when, localization method the following steps are included:
Positioning device is moved at the country rock of bolthole to be drilled by the tilt angle for obtaining bolthole to be drilled through；
According to the tilt angle of bolthole to be drilled through, the rotation angle of limit plate is calculated；
Start the second electric pushrod according to rotation angle to tilt with limit plate, until the angle etc. of first angle sensor acquisition
In rotation angle；
Start the first electric pushrod and the second electric pushrod moves synchronously, until at least one pressure sensor acquisition on limit plate
To pressure；
Positioning plate is rotated towards the second scissor lift platform side, until the difference of 180 ° of angles acquired with second angle sensor
Equal to first angle sensor acquisition angles；
Start the 4th electric pushrod and the 5th electric pushrod is supported positioning plate, it is most interior to stretch out pneumatic type jumbolter later
The inflator of layer, and be installed in abutment sleeve, and addendum cone is made to extend location hole；
Start third electric pushrod while mobile second scissor lift platform, until addendum cone enters the second circular groove, stops moving
Dynamic second scissor lift platform closes third electric pushrod；
Start the air leg of pneumatic type jumbolter, until drilling rod contacts with limit plate, the first scissor lift of synchronous averaging platform later
With the second scissor lift platform, until drilling rod be aligned limit hole.
6. localization method according to claim 5, which is characterized in that the 4th electric pushrod of the starting and the 5th electronic pushes away
Bar is supported positioning plate:
The 4th electric pushrod and the 5th electric pushrod are rotated, until the 4th electric pushrod is vertical with positioning plate, the 5th electric pushrod
Angle with square base side is less than 90 °；
The 4th support plate is adjusted, keeps the 4th support plate and positioning plate substantially parallel, starts the 4th electric pushrod and the 5th electricity later
Dynamic push rod, until the 4th support plate is contacted with positioning plate.
7. localization method according to claim 5, which is characterized in that further include being linked up with all after drilling rod alignment limit hole
It hangs in corresponding link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811558531.7A CN109630018B (en) | 2018-12-19 | 2018-12-19 | Geotechnical engineering pneumatic type jumbolter operation positioning device and localization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811558531.7A CN109630018B (en) | 2018-12-19 | 2018-12-19 | Geotechnical engineering pneumatic type jumbolter operation positioning device and localization method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109630018A CN109630018A (en) | 2019-04-16 |
| CN109630018B true CN109630018B (en) | 2019-09-17 |
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| CN201811558531.7A Expired - Fee Related CN109630018B (en) | 2018-12-19 | 2018-12-19 | Geotechnical engineering pneumatic type jumbolter operation positioning device and localization method |
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| EP2886789B1 (en) * | 2013-12-20 | 2019-02-27 | Sandvik Mining and Construction Oy | Drilling tool support and method of collaring drilling tool support and method of collaring |
| EP3183411A4 (en) * | 2014-08-18 | 2018-05-02 | RNP Industries Inc. | Improved self-supporting pneumatic hammer positioner with universal joint |
| CN105443045A (en) * | 2014-09-02 | 2016-03-30 | 天津鑫丰达科技有限公司 | Multi-air leg supporting structure of pneumatic hammer drill |
| CN108301795A (en) * | 2017-12-08 | 2018-07-20 | 江苏中矿立兴能源科技有限公司 | A kind of pneumatic roof bolter |
| CN108360980A (en) * | 2017-12-30 | 2018-08-03 | 天津市九方煤矿机械制造有限公司 | A kind of pneumatic roof bolter |
| CN207863854U (en) * | 2018-01-08 | 2018-09-14 | 石家庄中矿科技有限公司 | A kind of pneumatic frame column type driller |
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