CN107829749A - It is all-hydraulic to cut top pressure release drill carriage - Google Patents
It is all-hydraulic to cut top pressure release drill carriage Download PDFInfo
- Publication number
- CN107829749A CN107829749A CN201711122409.0A CN201711122409A CN107829749A CN 107829749 A CN107829749 A CN 107829749A CN 201711122409 A CN201711122409 A CN 201711122409A CN 107829749 A CN107829749 A CN 107829749A
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- cutting
- joint
- pressure release
- hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims abstract description 69
- 238000005520 cutting process Methods 0.000 claims abstract description 49
- 210000000078 claw Anatomy 0.000 claims description 22
- 239000011435 rock Substances 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 12
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 7
- 238000004880 explosion Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000005065 mining Methods 0.000 abstract description 6
- 238000005336 cracking Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 241000219098 Parthenocissus Species 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/006—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by making use of blasting methods
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/18—Connecting or disconnecting drill bit and drilling pipe
-
- 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
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of all-hydraulic cut to push up pressure release drill carriage, including lower vehicle frame and the upper frame being arranged on lower vehicle frame, drill boom seat and the drill boom being connected on drill boom seat are provided with the upper frame, drilling rod propeller is provided with the drill boom, also include the joint-cutting drilling rod by drilling rod impeller driven, the radially opposite sides of the joint-cutting drilling rod are provided with the joint-cutting sword that cross section is V-arrangement.The present invention is all-hydraulic to cut top pressure release drill carriage, it is provided with joint-cutting drilling rod, after using the drilling of common drilling rod, common drilling rod is replaced by joint-cutting drilling rod, moved along a straight line in the borehole by drilling rod impeller driven joint-cutting drilling rod, the joint-cutting sword of joint-cutting drilling rod radially opposite sides just can cut out explosion cracking guiding sealing in the radially opposite sides of drilling, carried out so as to make to cut top explosion when cutting top pressure release by presupposed solution, can meet to cut top pressure release mining technique requirement.
Description
Technical field
The present invention relates to technical field of engineering machinery, more particularly to a kind of all-hydraulic cut pushes up pressure release drill carriage.
Background technology
Gob side entry retaining be in order to reclaim in traditional mining mode mode reserve safety pillar, will be upper using certain technological means
Again next section use, a kind of technical method retained former crossheading position are left in supporting for the crossheading of one section.But
Do not construct and cut the lower underworld gang of top pressure release gob side entry retaining and cut top, larger difficulty is brought to recovery, and in exploitation process pressure compared with
Greatly, roof control difficulty is big；And construct cut top pressure release if can not only make the amount of crushing small, integrity degree preferably and recovery side
Just, while drivage ratio and production cost can also be reduced, solves coal-face and be connected nervous situation.Therefore top release is cut along sky
It is a kind of current state-of-the-art non chain pillar entryprotection technology to stay lane technology.
But it is used for the drill carriage for cutting top release in the prior art, it is present, and drilling depth is shallow, the explosive filling hole drilled out
Explosion cracking direction can not be guided in explosion so that cutting top pressure release can not be realized by estimated scheme.
The content of the invention
In view of this, it is an object of the invention to provide a kind of all-hydraulic cut to push up pressure release drill carriage, solves existing drill carriage to realize
Drilling depth is shallow, and the explosive filling hole drilled out can not guide to explosion cracking direction in explosion, it is impossible to which satisfaction is cut top pressure release and adopted
The problem of ore deposit technical requirements.
The present invention is all-hydraulic to cut top pressure release drill carriage, including lower vehicle frame and the upper frame that is arranged on lower vehicle frame, described to get on the bus
Drill boom seat and the drill boom being connected on drill boom seat are provided with frame, drilling rod propeller is provided with the drill boom, in addition to by boring
The joint-cutting drilling rod of bar impeller driven, the radially opposite sides of the joint-cutting drilling rod are provided with the joint-cutting sword that cross section is V-arrangement；
The drilling rod propeller includes hollow vertical beam, is arranged in vertical beam and piston rod and vertical beam are parallel longitudinal
Propelling cylinder, be arranged on have in vertical beam by propelling cylinder promote vertically beam slide rock drilling support and be arranged on chisel
Rock drill on rock support, the joint-cutting drilling rod are connected with rock drill；The propelling cylinder is multistage hydraulic cylinder；The vertical beam
Top and bottom be also respectively provided with top oil cylinder and lower top oil cylinder.
The all-hydraulic Huan Qian mechanisms cut top pressure release drill carriage and also include being arranged on propeller, the Huan Qian mechanisms include
The gyroaxis parallel with joint-cutting drilling rod, it is arranged on the shaft support at gyroaxis both ends, is located at turn around axle both ends and and shaft support
The load pricker storehouse that is fixedly connected, the mounting seat of connection rotating shaft supporting and vertical beam, it is fixed on gyroaxis and turns pricker disk, is arranged on back
The brill pricker location-plate at rotating shaft both ends, it is arranged on and bores the sensor for being used for detecting brill pricker below pricker location-plate and be fixed on rotating shaft
It is used for the motor for driving gyroaxis to rotate in supporting；
The all-hydraulic top pressure release drill carriage of cutting also includes being used to pick and place the manipulator for boring pricker, and the manipulator includes being fixed on
Pivoting support that bearing, both ends and bearing in the middle part of vertical beam are rotatably assorted, end be fixed on the first claw on pivoting support,
The second claw being hinged on the first claw, the manipulator being fixed on the first claw for driving the second claw to rotate clamp oil
Cylinder, cylinder body are hinged on bearing and piston rod is hinged on the manipulator angling cylinder on the first claw, and the manipulator also includes
The angular transducer being connected on the first claw, the angular transducer are used for the angle of revolution of inspecting manipuator.
Further, the upper frame and lower 360 ° of rotatable engagements of vehicle frame.
Further, it is provided with creeper undercarriage on the lower vehicle frame.
Beneficial effects of the present invention：
1st, the present invention is all-hydraulic cuts top pressure release drill carriage, and it is provided with joint-cutting drilling rod, will be general after using the drilling of common drilling rod
Logical drilling rod is replaced by joint-cutting drilling rod, is moved along a straight line in the borehole by drilling rod impeller driven joint-cutting drilling rod, joint-cutting drilling rod footpath
Just explosion cracking guiding sealing can be cut out in the radially opposite sides of drilling to the joint-cutting sword of both sides, so as to make to cut when cutting top pressure release
Push up explosion to carry out by presupposed solution, can meet to cut top pressure release mining technique requirement.
2nd, the present invention is all-hydraulic cuts top pressure release drill carriage, and its drilling rod propeller promotes drilling rod, drilling rod feeding using multi-stage oil cylinder
Depth is bigger so that can get deeper drilling, can meet to cut top pressure release mining technique requirement.
3rd, the present invention is all-hydraulic cuts top pressure release drill carriage, and it is provided with Huan Qian mechanisms so that can root during bore operation
According to automatic replacing drilling rod is needed, bore operation efficiency can be improved.
4th, the present invention is all-hydraulic cuts top pressure release drill carriage, and its upper frame can be relative to lower 360 ° of rotations of vehicle frame so that upper frame
Maneuverability is good, and bore operation scope is wider.
Brief description of the drawings
Fig. 1 is the all-hydraulic main structure diagram for cutting top pressure release drill carriage of the present invention；
Fig. 2 is the all-hydraulic dimensional structure diagram for cutting top pressure release drill carriage of the present invention；
Fig. 3 is the cross-sectional view of joint-cutting drilling rod；
Fig. 4 is the main structure diagram of propeller；
Fig. 5 is Fig. 4 overlooking the structure diagram；
Fig. 6 is the main structure diagram of Huan Qian mechanisms；
Fig. 7 is the broken section structural representation of Huan Qian mechanisms upper end；
Fig. 8 is the broken section structural representation of Huan Qian mechanisms lower end；
Fig. 9 is the main structure diagram of manipulator；
Figure 10 is Fig. 9 left view schematic diagram；
Figure 11 is Fig. 9 right view；
Figure 12 is Fig. 9 top view.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
The present embodiment is all-hydraulic to cut top pressure release drill carriage, including lower vehicle frame 1 and the upper frame 2 that is arranged on lower vehicle frame, described
Drill boom seat 3 and the drill boom 4 being connected on drill boom seat are provided with upper frame, drilling rod propeller 5 is provided with the drill boom.This reality
The all-hydraulic top pressure release drill carriage of cutting of example is applied also including the joint-cutting drilling rod 6 by drilling rod impeller driven, the radial direction two of the joint-cutting drilling rod
Side is provided with the joint-cutting sword 7 that cross section is V-arrangement.
The present embodiment is all-hydraulic to cut top pressure release drill carriage, and it is provided with joint-cutting drilling rod, will be general after using the drilling of common drilling rod
Logical drilling rod is replaced by joint-cutting drilling rod, is moved along a straight line in the borehole by drilling rod impeller driven joint-cutting drilling rod, joint-cutting drilling rod footpath
Just explosion cracking guiding sealing can be cut out in the radially opposite sides of drilling to the joint-cutting sword of both sides, so as to make to cut when cutting top pressure release
Push up explosion to carry out by presupposed solution, can meet to cut top pressure release mining technique requirement.
The present embodiment is all-hydraulic to cut top pressure release drill carriage, and its drilling rod propeller includes hollow vertical beam 8, is arranged on vertical beam
Interior and piston rod and the parallel longitudinal propelling cylinder 9 of vertical beam, it is arranged in vertical beam to have vertically beam is promoted by propelling cylinder
The rock drilling support 10 of slip and the rock drill 11 being arranged on rock drilling support, the joint-cutting drilling rod 6 are connected with rock drill；Institute
It is multistage hydraulic cylinder to state propelling cylinder；The top and bottom of the vertical beam are also respectively provided with top oil cylinder 12 and lower top oil cylinder
13。
When drilling rod propeller works, rock drill driving bores pricker and does rock drilling work, before propelling cylinder 9 promotes rock drilling support 10
Enter, to realize the joint-cutting that drills or drill.During work, the piston rod of upper top oil cylinder 12 and lower top oil cylinder 13 in the present embodiment stretches out
Withstand on respectively on the bottom surface and top surface in tunnel, it is ensured that the stability of propeller during drilling, joint-cutting, make drilling, joint-cutting matter
Amount is higher.Propelling cylinder in the present embodiment is multistage hydraulic cylinder so that drilling and joint-cutting depth are deeper, can meet to cut top pressure release
The requirement of top operation is cut in mining technique.
In the present embodiment, the all-hydraulic Huan Qian mechanisms cut top pressure release drill carriage and also include being arranged on propeller are described
Huan Qian mechanisms include the gyroaxis 14 parallel with joint-cutting drilling rod, are arranged on the shaft support 15 at gyroaxis both ends, are located at turn around axle
Both ends and be fixedly connected with shaft support load pricker storehouse 16, connection rotating shaft supporting and the mounting seat 17 of vertical beam, be fixed on revolution
The brill pricker location-plate 19 for turning pricker disk 18, being arranged on gyroaxis both ends on axle, it is arranged on to bore to be used to detect below pricker location-plate and bores
The sensor 20 of pricker and be fixed on shaft support be used for drive gyroaxis rotate motor 21.Turn to be provided with pricker disk 18
The neck of some fixed brill prickers, carry the opening for being provided with the side wall of pricker storehouse 16 and boring pricker disengaging.Motor driving gyroaxis 14 rotates,
Neck can be turned to the opening for carrying pricker storehouse, in order to which manipulator picks and places brill pricker.
In the present embodiment, the all-hydraulic top pressure release drill carriage of cutting also includes being used to pick and place the manipulator for boring pricker, the machinery
Hand is fixed on revolution including being fixed on pivoting support 23, end that bearing 22, both ends and bearing in the middle part of vertical beam are rotatably assorted
The first claw 24 in supporting, the second claw 25 being hinged on the first claw, it is fixed on the first claw and is used to drive second
Manipulator clamping cylinder 26, the cylinder body of claw rotation are hinged on the manipulator that on bearing and piston rod is hinged on the first claw and returned
Turn oil cylinder 27, the manipulator also includes the angular transducer 28 being connected on the first claw, and the angular transducer is used to examine
Survey the angle of revolution of manipulator.
Manipulator in the present embodiment, by manipulator clamping cylinder 26 the second claw can be driven to rotate, realize and clamp or put
Pine bores pricker, and can be rotated by center line of the driving manipulator of manipulator angling cylinder 27 around pivoting support, and pricker will be bored by, which realizing, exists
Shifted between propeller and Huan Qian mechanisms.Change pricker to be automatically performed, change pricker operating efficiency height.
The present embodiment is all-hydraulic to cut top pressure release drill carriage, and the upper frame is connected with lower vehicle frame using pivoting support, upper frame
Rotatable engagement is realized with lower 360 ° of vehicle frame so that the maneuverability of upper frame is good, and bore operation scope is wider.
The present embodiment is all-hydraulic to cut top pressure release drill carriage, is provided with creeper undercarriage 29 on its lower vehicle frame, obstacle climbing ability is strong.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (3)
1. it is a kind of it is all-hydraulic cut top pressure release drill carriage, including lower vehicle frame and the upper frame that is arranged on lower vehicle frame, in the upper frame
Drill boom seat and the drill boom being connected on drill boom seat are provided with, drilling rod propeller is provided with the drill boom, it is characterised in that：Also wrap
The joint-cutting drilling rod by drilling rod impeller driven is included, the radially opposite sides of the joint-cutting drilling rod are provided with the joint-cutting sword that cross section is V-arrangement；
The drilling rod propeller include hollow vertical beam, be arranged in vertical beam and piston rod with vertical beam is parallel longitudinal pushes away
Enter oil cylinder, be arranged on have in vertical beam by propelling cylinder promote vertically beam slide rock drilling support and be arranged on rock drill
Rock drill on seat, the joint-cutting drilling rod are connected with rock drill；The propelling cylinder is multistage hydraulic cylinder；The vertical beam it is upper
End and lower end are also respectively provided with top oil cylinder and lower top oil cylinder.
The all-hydraulic Huan Qian mechanisms cut top pressure release drill carriage and also include being arranged on propeller, the Huan Qian mechanisms are included with cutting
The parallel gyroaxis of seam drilling rod, the shaft support at gyroaxis both ends is arranged on, axle both ends is located at turn around and is fixed with shaft support
The load pricker storehouse of connection, the mounting seat of connection rotating shaft supporting and vertical beam, it is fixed on gyroaxis and turns pricker disk, is arranged on gyroaxis
The brill pricker location-plate at both ends, it is arranged on and bores the sensor for being used for detecting brill pricker below pricker location-plate and be fixed on shaft support
The upper motor for being used to drive gyroaxis to rotate；
The all-hydraulic top pressure release drill carriage of cutting also includes being used to pick and place the manipulator for boring pricker, and the manipulator is vertical including being fixed on
Pivoting support that bearing, both ends and bearing in the middle part of beam are rotatably assorted, end are fixed on the first claw on pivoting support, be hinged
The second claw on the first claw, be fixed on be used to driving the second claw to rotate on the first claw manipulator clamping cylinder,
Cylinder body is hinged on bearing and piston rod is hinged on the manipulator angling cylinder on the first claw, and the manipulator also includes connection
Angular transducer on the first claw, the angular transducer are used for the angle of revolution of inspecting manipuator.
2. all-hydraulic cut according to claim 1 pushes up pressure release drill carriage, it is characterised in that：The upper frame and lower 360 ° of vehicle frame
Rotatable engagement.
3. all-hydraulic cut according to claim 1 pushes up pressure release drill carriage, it is characterised in that：Crawler belt is provided with the lower vehicle frame
Walking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122409.0A CN107829749A (en) | 2017-11-14 | 2017-11-14 | It is all-hydraulic to cut top pressure release drill carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122409.0A CN107829749A (en) | 2017-11-14 | 2017-11-14 | It is all-hydraulic to cut top pressure release drill carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107829749A true CN107829749A (en) | 2018-03-23 |
Family
ID=61655347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711122409.0A Pending CN107829749A (en) | 2017-11-14 | 2017-11-14 | It is all-hydraulic to cut top pressure release drill carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107829749A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159249A (en) * | 2019-04-10 | 2019-08-23 | 中国矿业大学 | A kind of rock drill hydraulic control system and method |
| CN112112649A (en) * | 2020-10-12 | 2020-12-22 | 中国矿业大学(北京) | Fixed-point circular-arc saw type top-cutting pressure relief method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10339088A (en) * | 1997-06-05 | 1998-12-22 | Kumagai Gumi Co Ltd | Drilling method for rock bed or the like and device used in it |
| CN201588526U (en) * | 2009-12-17 | 2010-09-22 | 苏心照 | Cutting-type deep hole drilling machine for hole bottom motor used in coal mines |
| CN202689926U (en) * | 2012-01-20 | 2013-01-23 | 中船重工中南装备有限责任公司 | Folding arm rock drill rig with automatic drill rod replacement device |
| CN203655144U (en) * | 2013-11-28 | 2014-06-18 | 娄底光华机械设备制造有限公司 | Full-hydraulic impact type outdoor rock drilling machine |
| CN105952384A (en) * | 2016-06-23 | 2016-09-21 | 大同煤矿集团有限责任公司 | Hydraulic fracture orthogonal combination double-edge grooving drill bit |
| CN106401469A (en) * | 2016-08-26 | 2017-02-15 | 陕西斯达防爆安全科技股份有限公司 | Omnibearing longhole drilling machine |
| CN106437510A (en) * | 2016-08-31 | 2017-02-22 | 广西徐沃工程机械设备有限公司 | Drilling machine formed through transformation of excavator |
-
2017
- 2017-11-14 CN CN201711122409.0A patent/CN107829749A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10339088A (en) * | 1997-06-05 | 1998-12-22 | Kumagai Gumi Co Ltd | Drilling method for rock bed or the like and device used in it |
| CN201588526U (en) * | 2009-12-17 | 2010-09-22 | 苏心照 | Cutting-type deep hole drilling machine for hole bottom motor used in coal mines |
| CN202689926U (en) * | 2012-01-20 | 2013-01-23 | 中船重工中南装备有限责任公司 | Folding arm rock drill rig with automatic drill rod replacement device |
| CN203655144U (en) * | 2013-11-28 | 2014-06-18 | 娄底光华机械设备制造有限公司 | Full-hydraulic impact type outdoor rock drilling machine |
| CN105952384A (en) * | 2016-06-23 | 2016-09-21 | 大同煤矿集团有限责任公司 | Hydraulic fracture orthogonal combination double-edge grooving drill bit |
| CN106401469A (en) * | 2016-08-26 | 2017-02-15 | 陕西斯达防爆安全科技股份有限公司 | Omnibearing longhole drilling machine |
| CN106437510A (en) * | 2016-08-31 | 2017-02-22 | 广西徐沃工程机械设备有限公司 | Drilling machine formed through transformation of excavator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159249A (en) * | 2019-04-10 | 2019-08-23 | 中国矿业大学 | A kind of rock drill hydraulic control system and method |
| CN112112649A (en) * | 2020-10-12 | 2020-12-22 | 中国矿业大学(北京) | Fixed-point circular-arc saw type top-cutting pressure relief method |
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Application publication date: 20180323 |