CN106761904A - For the full process positioning device of coal seam different orientations drilling perforate drilling - Google Patents
For the full process positioning device of coal seam different orientations drilling perforate drilling Download PDFInfo
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- CN106761904A CN106761904A CN201611256202.8A CN201611256202A CN106761904A CN 106761904 A CN106761904 A CN 106761904A CN 201611256202 A CN201611256202 A CN 201611256202A CN 106761904 A CN106761904 A CN 106761904A
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- drilling
- fixed
- support column
- oblique pull
- support
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses the full process positioning device for coal seam different orientations drilling perforate drilling, including vertical support column, level support platform, horizontal shore, supports oblique pull frame, rig, drilling rod, drill bit, positioning tube, it is characterised in that level support platform is fixed on the top of vertical support column, the middle part of vertical support column is fixed in horizontal shore one end, other end connection support oblique pull frame, support oblique pull frame one end is fixed on the base of vertical support column, other end stationary positioned cylinder；It is of the invention novel in design, wherein vertical support column, the stable triangular structure that horizontal shore and support oblique pull frame are constituted is effectively guaranteed the stability of fixed cylinder, namely ensure that the stable drilling depth of drill bit drilling rod during the drilling of opening, the hydraulic pressure chamber of other vertical support column bottom, the propulsion of horizontal shore left end is changed hands and support the hydraulic pressure chamber of oblique pull frame lower end this is used for coal seam different orientations and drills the practicality of full process positioning device that perforate creeps under the conditions of different orientations with rotatable termination part common guarantee.
Description
Technical field
The invention belongs to coal mine gas diaster prevention and control technical field, and in particular to a kind of for the drilling of coal seam different orientations
The full process positioning device of perforate drilling.
Background technology
On the one hand practical application of the gas pumping technology in colliery reduce coal seam gas-bearing capacity, has ensured the safety in coal seam
Exploitation, the high concentration gas on the other hand extracted out can be used as a kind of clean energy resource.The quality of gas pumping technology application exists
It is heavily dependent on every mass parameter of drilling, such as aperture, orientation, pitch of holes, hole depth etc., wherein bore direction sets
Fixed particularly important, because coal seam permeability possesses anisotropy, therefore to improve gas pumping rate, not Tongfang is also often arranged in underground
The drilling of parallactic angle.Put into practice by underground coal mine and found, because roadway floor is disposed with scratch board conveyor, and tunnel near rib
Side is often disposed with air duct, therefore many rig bracket cloth are postponed, and are existed between drilling rod and rib more remote.In drill bit perforate,
During rod boring, because the enormous motivation of rig is acted on, frequently result in drilling rod and there is larger swing in drilling process
Therefore amplitude, also cause every mass parameter off-design parameter of actual pore-forming.Particularly in Tapping procedures, drilling rod drives and bores
Head vibrations deviation is larger, if direction of angulations has error, then the parameters of Completion of Drilling Hole can occur larger error.In addition
《Safety regulations in coal mine》During regulation rig drives into, personnel are not allowed to be close to before and after rig, therefore, during drilling rod is sent into
Azimuth deviation cannot be corrected in time.In view of the safety of underground construction personnel, and effectively ensure pore-forming parameter, it is necessary to design
A kind of full process positioning device for coal seam different orientations drilling perforate drilling, it is ensured that under the conditions of different orientations, drilling
Opening drilling high-quality can be completed in the presence of positioner.
The content of the invention
The present invention is in order to solve weak point of the prior art, there is provided one kind is opened for the drilling of coal seam different orientations
The triangle that the full process positioning device that hole drill enters, the vertical support column in the device, horizontal shore and support oblique pull frame are formed is steady
Fixed structure is effectively guaranteed the stability of fixed cylinder, namely ensure that the stable drilling depth of drill bit drilling rod during the drilling of opening,
The hydraulic pressure chamber of oblique pull frame lower end is changed hands and supported in the hydraulic pressure chamber of other vertical support column bottom, the propulsion of horizontal shore left end
This is used for coal seam different orientations drilling perforate drilling under the conditions of different orientations with rotatable termination part common guarantee
The practicality of full process positioning device.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：For the drilling perforate of coal seam different orientations
The full process positioning device of drilling, including vertical support column, level support platform, horizontal shore, support oblique pull frame, rig, drilling rod,
Drill bit, wherein positioning tube, level support platform are fixed on the top of vertical support column, and vertical support is fixed in horizontal shore one end
The middle part of post, other end connection support oblique pull frame, support oblique pull frame one end is fixed on the base of vertical support column, and the other end is solid
Determine positioning tube；
Described vertical support column includes base, hydraulic pressure chamber, inlet, leakage fluid dram, outer layer support column, liftable support
Cutting ferrule is fixed in post, upper end, and cutting ferrule is fixed in lower end, and support is taken over a business, and wherein base right side wall is provided with connecting seat, the welding of outer layer support column
To base, liftable support column can complete lifting under the regulation of hydraulic pressure chamber, and dieback lane in the course of the work is taken over a business in support
Road top board, base and support take over a business to fix dead vertical support column jointly；
Described level support platform right-hand member is provided with drill steel support platform, and latch fixed cylinder shape copper is passed through on drill steel support platform
Ring, rig is arranged in level support platform, and rig can advance or retreat, level support platform under dynamic action along level support platform
Left end fixes the top that cutting ferrule is fixed on vertical support column by upper end；
Described horizontal shore is changed hands including propulsion, outer layer support frame, and can retreat support frame, the right-hand member of horizontal support post
Be provided with pin hole, outer layer support frame left end fixes the middle part that cutting ferrule is fixed on vertical support column by lower end, propulsion change hands through
The left end of outer layer support frame, and together with the left end welding of the propulsion right-hand member changed hands and the support frame that can retreat, the support frame that can retreat exists
Propulsion is completed to advance or retreated in the presence of changing hands；
Described support oblique pull frame include rotatable termination, lower hydraulic room, hydraulic pressure chamber inlet, hydraulic pressure chamber leakage fluid dram,
Outer layer oblique pull frame, scalable oblique pull frame, middle part pin bushing, upper end pin bushing, wherein upper end pin hole, the lower end of outer layer oblique pull frame
Weld together with rotatable termination, bottom connecting hole be provided with rotatable termination, the bottom connecting hole on rotatable termination with
Connecting seat correspondence on base, then rotatable termination can be fixed with base by screw and nut, and scalable oblique pull frame is under
Elongation is completed under the regulation of portion's hydraulic pressure chamber or is shortened；
The lower end of described middle part pin bushing is fixed on the middle part of scalable oblique pull frame, middle part pin bushing by bolt nut
Upper end fixed by bolt nut with the pin hole of horizontal shore right-hand member, in addition under the upper end of upper end pin bushing and positioning tube
The connecting hole at end is fixed by bolt nut, and the lower end of upper end pin bushing passes through spiral shell with the upper end pin hole on scalable oblique pull frame
Bolt nut is fixed；
Described positioning tube is the cylindrical copper ring of certain wall thickness, and positioning tube right output port is embedded with fixing tooth, after drilling starts,
Fixing tooth can be inserted into rib, play more preferable fixation；
Described rig left end has cable connection port, and right-hand member has rotary head, and drill bit is fixed on drilling rod by screw and nut
Right-hand member, the left end of drilling rod is fixed in the rotary head of rig by screw and nut, and screw is passed through between drilling rod and drilling rod
Connected with nut.
Brief description of the drawings
Fig. 1 is overall schematic of the invention
Fig. 2 is vertical support column schematic diagram of the invention
Fig. 3 is level support platform schematic diagram of the invention
Fig. 4 is horizontal shore schematic diagram of the invention
Fig. 5 is support oblique pull frame schematic diagram of the invention
Fig. 6 is pin hole pin bushing schematic diagram of the invention
Fig. 7 is positioning tube schematic diagram of the invention
Specific embodiment
As shown in Fig. 1-Fig. 7, the full process positioning device for coal seam different orientations drilling perforate drilling of the invention, bag
Include vertical support column 1, level support platform 2, horizontal shore 3, support oblique pull frame 4, rig 5, drilling rod 6, drill bit 7, positioning tube 8,
Wherein level support platform 2 is fixed on the top of vertical support column 1, and the one end of horizontal shore 3 is fixed in vertical support column 1
Portion, other end connection support oblique pull frame 4, the one end of support oblique pull frame 4 is fixed on the base 101 of vertical support column 1, and the other end is solid
Determine positioning tube 8；Vertical support column 1 include base 101, hydraulic pressure chamber 102, inlet 103, leakage fluid dram 104, outer layer support column 105,
Cutting ferrule 107 is fixed in liftable support column 106, lower end, and cutting ferrule 108 is fixed in upper end, and 109, the wherein right side wall of base 101 are taken over a business in support
Connecting seat 110 is provided with, outer layer support column 105 is soldered on base 101, liftable support column 106 can be in the tune of hydraulic pressure chamber 102
Section is lower to complete lifting, and 109 dieback backs in the course of the work are taken over a business in support, and it is common fixed that base 101 and support take over a business 109
Dead vertical support column 1；The right-hand member of level support platform 2 is provided with drill steel support platform 201, is fixed by latch on drill steel support platform 201 and justified
Cylindricality copper ring 202, rig 5 be arranged on level support platform 2 on, rig 5 can advance along level support platform 2 under dynamic action or after
Move back, the left end of level support platform 2 fixes the top that cutting ferrule 108 is fixed on vertical support column 1 by upper end；Horizontal shore 3 includes
Propulsion changes hands 301, outer layer support frame 302, and can retreat support frame 303, and the right-hand member of horizontal support post 3 is provided with pin hole 304, outer layer
The left end of support frame 302 fixes the middle part that cutting ferrule 107 is fixed on vertical support column 1 by lower end, and propulsion changes hands 301 through outer layer branch
The left end of support 302, and advance the right-hand member for changing hands 301 together with the left end welding of the support frame 303 that can retreat, can retreat support frame
303 complete to advance or retreat in the presence of propulsion changes hands 301；Support oblique pull frame 4 includes rotatable termination 401, bottom liquid
Insert at pressure chamber 402, hydraulic pressure chamber inlet 403, hydraulic pressure chamber leakage fluid dram 404, outer layer oblique pull frame 405, scalable oblique pull frame 406, middle part
Guide 407, upper end pin bushing 408, wherein upper end pin hole 409, the lower end of outer layer oblique pull frame 405 are welded with rotatable termination 401
It is connected together, bottom connecting hole 410 is provided with rotatable termination 401, bottom connecting hole 410 and bottom on rotatable termination 401
Seat 101 on the correspondence of connecting seat 110, then rotatable termination 401 can be fixed by screw and nut with base 101；It is scalable
Oblique pull frame 406 is completed to extend or shortened under the regulation of lower hydraulic room 402, and the lower end of middle part pin bushing 407 passes through bolt
Nut is fixed on the middle part of scalable oblique pull frame 406, the upper end of middle part pin bushing 407 and the pin hole of the right-hand member of horizontal shore 3
304 are fixed by bolt nut；The upper end of upper end pin bushing 408 is solid by bolt nut with the connecting hole 802 of the lower end of positioning tube 8
Fixed, the lower end of upper end pin bushing 408 is fixed with the upper end pin hole 409 on scalable oblique pull frame 406 by bolt nut；Positioning
Cylinder 8 is the cylindrical copper ring of certain wall thickness, and the right output port of positioning tube 8 is embedded with fixing tooth 801, and the lower end of positioning tube 8 is provided with two connections
Hole 802, after drilling starts, fixing tooth 801 can be inserted into rib, play more preferable fixation；The left end of rig 5 has cable connection port
501, right-hand member has rotary head 502；Drill bit 7 is fixed on the right-hand member of drilling rod 6 by screw and nut, and the left end of drilling rod 6 passes through screw
Nail and nut are fixed in the rotary head 502 of rig 5, are connected by screw and nut between drilling rod and drilling rod.
The principle of the full process positioning device for coal seam different orientations drilling perforate drilling of the invention：
The stable triangular knot that full process positioning device for coal seam different orientations drilling perforate drilling of the invention passes through lower end
Structure ensure that different orientations drilling perforate drilling is smoothed out.After coal bed drilling azimuth determines, drill bit is connected first and is bored
Bar, then according to perforate physical location regulation horizontal shore and support oblique pull frame length and angle, it is ensured that drill bit is passed through
The fixed cylinder of support oblique pull frame upper end, then, using bolt nut is by the pin hole of horizontal shore right-hand member and supports oblique pull frame
The pin bushing at middle part fixes dead, while will support the upper end pin hole on oblique pull frame slotting with fixed cylinder lower end using bolt nut
Guide fixes dead, rig can be opened after completing to fix and is crept into；Vertical support column, horizontal shore and support oblique pull frame shape
Into stable triangular structure be effectively guaranteed the stability of fixed cylinder, namely ensure that drill bit drilling rod during the drilling of opening
Stabilization drilling depth, the hydraulic pressure chamber of vertical support column bottom in addition, under the propulsion of horizontal shore left end is changed hands and supports oblique pull frame
This is used for coal seam different orientations drilling to the hydraulic pressure chamber at end under the conditions of different orientations with rotatable termination part common guarantee
The practicality of the full process positioning device of perforate drilling.
Claims (8)
1. the overall process positioner of coal seam different orientations drilling perforate drilling is used for, it is characterised in that：It is described for coal
Layer different orientations drilling perforate drilling overall process positioner include vertical support column, level support platform, horizontal shore,
Support oblique pull frame, rig, drilling rod, drill bit, wherein positioning tube, level support platform are fixed on the top of vertical support column, level branch
The middle part of vertical support column is fixed in support one end, and other end connection support oblique pull frame supports oblique pull frame one end to be fixed on vertically
On the base of support column, other end stationary positioned cylinder.
2. the overall process positioner for coal seam different orientations drilling perforate drilling according to claim 1, it is special
Levy and be：Described vertical support column include base, hydraulic pressure chamber, inlet, leakage fluid dram, outer layer support column, liftable support column,
Cutting ferrule is fixed in upper end, and cutting ferrule is fixed in lower end, and support is taken over a business, and wherein base right side wall is provided with connecting seat, and outer layer support column is soldered to
On base, liftable support column can complete lifting under the regulation of hydraulic pressure chamber, and dieback tunnel in the course of the work is taken over a business in support
Top board, base and support take over a business to fix dead vertical support column jointly.
3. the overall process positioner for coal seam different orientations drilling perforate drilling according to claim 1, it is special
Levy and be：Described level support platform right-hand member is provided with drill steel support platform, by latch fixed cylinder shape copper ring on drill steel support platform,
Rig is arranged in level support platform, and rig can advance or retreat under dynamic action along level support platform, and level support platform is left
Hold and the top that cutting ferrule is fixed on vertical support column is fixed by upper end.
4. the overall process positioner for coal seam different orientations drilling perforate drilling according to claim 1, it is special
Levy and be：Described horizontal shore is changed hands including propulsion, outer layer support frame, and can retreat support frame, the right-hand member of horizontal support post
Be provided with pin hole, outer layer support frame left end fixes the middle part that cutting ferrule is fixed on vertical support column by lower end, propulsion change hands through
The left end of outer layer support frame, and together with the left end welding of the propulsion right-hand member changed hands and the support frame that can retreat, the support frame that can retreat exists
Propulsion is completed to advance or retreated in the presence of changing hands.
5. the overall process positioner for coal seam different orientations drilling perforate drilling according to claim 1, it is special
Levy and be：Described support oblique pull frame include rotatable termination, lower hydraulic room, hydraulic pressure chamber inlet, hydraulic pressure chamber leakage fluid dram, outward
Layer oblique pull frame, scalable oblique pull frame, middle part pin bushing, upper end pin bushing, upper end pin hole, the wherein lower end of outer layer oblique pull frame with
Rotatable termination welds together, and bottom connecting hole is provided with rotatable termination, bottom connecting hole and bottom on rotatable termination
Connecting seat correspondence on seat, then rotatable termination can be fixed with base by screw and nut, and scalable oblique pull frame is in bottom
Elongation is completed under the regulation of hydraulic pressure chamber or is shortened.
6. the overall process positioner for coal seam different orientations drilling perforate drilling according to claim 5, it is special
Levy and be：The lower end of described middle part pin bushing is fixed on the middle part of scalable oblique pull frame, middle part pin bushing by bolt nut
Upper end fixed by bolt nut with the pin hole of horizontal shore right-hand member, in addition under the upper end of upper end pin bushing and positioning tube
The connecting hole at end is fixed by bolt nut, and the lower end of upper end pin bushing passes through spiral shell with the upper end pin hole on scalable oblique pull frame
Bolt nut is fixed.
7. the overall process positioner for coal seam different orientations drilling perforate drilling according to claim 1, it is special
Levy and be：Described positioning tube is the cylindrical copper ring of certain wall thickness, and positioning tube right output port is embedded with fixing tooth, after drilling starts,
Fixing tooth can be inserted into rib, play more preferable fixation.
8. the overall process positioner for coal seam different orientations drilling perforate drilling according to claim 1, it is special
Levy and be：Described rig left end has cable connection port, and right-hand member has rotary head, and drill bit is fixed on drilling rod by screw and nut
Right-hand member, the left end of drilling rod is fixed in the rotary head of rig by screw and nut, between drilling rod and drilling rod by screw and
Nut is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256202.8A CN106761904A (en) | 2016-12-30 | 2016-12-30 | For the full process positioning device of coal seam different orientations drilling perforate drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256202.8A CN106761904A (en) | 2016-12-30 | 2016-12-30 | For the full process positioning device of coal seam different orientations drilling perforate drilling |
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| Publication Number | Publication Date |
|---|---|
| CN106761904A true CN106761904A (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611256202.8A Pending CN106761904A (en) | 2016-12-30 | 2016-12-30 | For the full process positioning device of coal seam different orientations drilling perforate drilling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595606A (en) * | 2020-05-27 | 2020-08-28 | 山东大学 | Tunnel model test tunnel excavation device and method |
| CN112963100A (en) * | 2021-03-23 | 2021-06-15 | 中建三局集团有限公司 | Adjustable and detachable drilling machine support device |
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| DE202009016081U1 (en) * | 2009-11-26 | 2010-02-25 | Sbe Schrader Bergbau Elektrik Gmbh | Optical fiber feed-through coupling |
| CN201771421U (en) * | 2010-08-30 | 2011-03-23 | 张立刚 | Frame pillar type hydraulic drilling machine |
| CN103924931A (en) * | 2014-05-07 | 2014-07-16 | 湖南科技大学 | Rock drill gas leg type support allowing holes to be formed accurately in multiple angles |
| CN106223854A (en) * | 2016-10-09 | 2016-12-14 | 兰州理工大学 | Controllable type efficient drilling device for earthen ruins |
| CN206386149U (en) * | 2016-12-30 | 2017-08-08 | 中国矿业大学(北京) | The full process positioning device for the perforate drilling that drilled for coal seam different orientations |
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2016
- 2016-12-30 CN CN201611256202.8A patent/CN106761904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009016081U1 (en) * | 2009-11-26 | 2010-02-25 | Sbe Schrader Bergbau Elektrik Gmbh | Optical fiber feed-through coupling |
| CN201771421U (en) * | 2010-08-30 | 2011-03-23 | 张立刚 | Frame pillar type hydraulic drilling machine |
| CN103924931A (en) * | 2014-05-07 | 2014-07-16 | 湖南科技大学 | Rock drill gas leg type support allowing holes to be formed accurately in multiple angles |
| CN106223854A (en) * | 2016-10-09 | 2016-12-14 | 兰州理工大学 | Controllable type efficient drilling device for earthen ruins |
| CN206386149U (en) * | 2016-12-30 | 2017-08-08 | 中国矿业大学(北京) | The full process positioning device for the perforate drilling that drilled for coal seam different orientations |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111595606A (en) * | 2020-05-27 | 2020-08-28 | 山东大学 | Tunnel model test tunnel excavation device and method |
| CN111595606B (en) * | 2020-05-27 | 2021-04-02 | 山东大学 | Tunnel model test tunnel excavation device and method |
| CN112963100A (en) * | 2021-03-23 | 2021-06-15 | 中建三局集团有限公司 | Adjustable and detachable drilling machine support device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |