CN104632071B - The gas-liquid linked rig in colliery - Google Patents
The gas-liquid linked rig in colliery Download PDFInfo
- Publication number
- CN104632071B CN104632071B CN201510061087.8A CN201510061087A CN104632071B CN 104632071 B CN104632071 B CN 104632071B CN 201510061087 A CN201510061087 A CN 201510061087A CN 104632071 B CN104632071 B CN 104632071B
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- 239000007788 liquid Substances 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 230000000295 complement effect Effects 0.000 claims description 12
- 230000001141 propulsive effect Effects 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 9
- 239000011435 rock Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000010959 steel Substances 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses the gas-liquid linked rig in a kind of colliery, including main frame assembly and control the gas-liquid systems connecting main frame assembly, described main frame assembly includes main frame, secondary supports, column assembly, main frame is used for holing, and is fixed on column assembly, and the secondary one end that supports is hinged on main frame, the other end is fixed on column by hinged seat, described main frame, secondary support, the triangle rock-steady structure of column assembly；Described gas-liquid systems includes water tank, Pneumatic booster pump, operating board, gas-liquid pipeline, is connected by gas-liquid pipeline between described main frame, column assembly, water tank, operating board, and described Pneumatic booster pump is connected in the middle of gas-liquid pipeline.The present invention uses compressed air to drive Pneumatic booster pump to inject water into column, it is provided that support, and can automatic compensation；Use compressed air to enter in feed cylinder by the hydraulic pressure in water tank, it is achieved the fast forwarding and fast rewinding of oil cylinder, improve drilling efficiency；The present invention is lightweight, simple in construction, conveniently moving, be applicable to all kinds of hardness rock stratum.
Description
Technical field
The present invention relates to the gas-liquid linked rig in a kind of colliery, belong to coal mine machinery equipment field.
Background technology
In prior art, colliery is visited water and is visited gas mainly with hydraulic drill rig and pneumatic drilling machine.
The first, hydraulic drill rig mechanism is more complicated, mainly includes main frame and hydraulic power unit.Total quality is bigger, needs electric power
Power is provided, during work, needs cable long in tow, the most inconvenient at underground moving, dangerous.Further, power from
Motor-driven hydraulic pumps, needs hydraulic oil medium to transmit power, and drilling cost is high, and hydraulic oil is once revealed, and can cause environment
Pollute.
The second, pneumatic drilling machine, propulsive force is little, runs into hard rock, does not reaches the drilling depth of requirement.During propelling, noise is big,
It is unfavorable for workers ' health.Directly using air driven pump to provide and advance rollback, not only air consumption is big, it is impossible to realize little load or zero load
Fast forwarding and fast rewinding；And pneumatic column pressure is little, mechanical type column can not automatic compensation, it is the most hidden to there is safety in the column supported when drilling
Suffer from.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of lightweight, simple in construction, conveniently moving, safe and reliable,
It is applicable to the gas-liquid linked rig in colliery of all kinds of hardness rock stratum.
For solving the problems referred to above, the technical solution used in the present invention is:
The gas-liquid linked rig in a kind of colliery, including main frame assembly and control the gas-liquid systems connecting main frame assembly, described master
Machine assembly includes main frame, secondary support, column assembly, and main frame is used for holing, and is fixed on column assembly, and secondary support one end is hinged
On main frame, the other end is fixed on column assembly by hinged seat, described main frame, and secondary support, column assembly is triangle
Rock-steady structure；Described gas-liquid systems includes water tank, Pneumatic booster pump, operating board, gas-liquid pipeline, described main frame, column assembly,
Being connected by gas-liquid pipeline between water tank, operating board, described Pneumatic booster pump is connected in the middle of gas-liquid pipeline.
Further, described main frame includes that gas motor and feed cylinder, described column assembly include column, and upright post main is hydraulic pressure
Cylinder, described water tank includes tri-separate water tanks of A, B, C, and described operating board includes reversing valve complement, air inlet pipe assembly,
Reversing valve complement includes hand-operated direction valve one, hand-operated direction valve two, Pneumatic reversal valve one, Pneumatic reversal valve two, compressed air warp
Pneumatic booster pump one is sent on air inlet pipe assembly one tunnel, controls this Pneumatic booster pump one work, and this Pneumatic booster pump one is connected to column
With in the liquid line of C water tank in water tank, it is used for injecting hydraulic pressure water to column；Gas motor is sent into through hand-operated direction valve one in one tunnel,
Driving the revolution punching of gas motor, a road is sent into A water tank or the B water tank of water tank through hand-operated direction valve two, is simultaneously fed into pneumatic increasing
Press pump two, when compressed air send into A water tank time, compressed air by the water of A water tank through Pneumatic reversal valve one, Pneumatic reversal valve two
Driving feed cylinder advance, when compressed air send into B water tank time, compressed air by the water of B water tank through Pneumatic reversal valve one, gas
Control reversal valve two drive feed cylinder to retreat, when compressed air propulsive force deficiency, Pneumatic booster pump two Automatic-boosting, drive into
Advance to oil cylinder or retreat.
Further, described main frame includes rail assembly, gyroscope assembly, fairlead assembly and chain, described rail assembly
Including guide rail bracket, drive wheel assemblies, fixed wheel, feed cylinder, two fixed wheels are fixed on the two ends of guide rail bracket, drive wheel assemblies and feeding
One end of oil cylinder links together and is placed in guide rail bracket, and described gyroscope assembly includes base plate and the motor being fixed on base plate
Assembly, motor assembly includes gas motor and is connected to the rotary reducer on gas motor output shaft；Described gyroscope assembly passes through
Base plate is slidably connected with the guide rail bracket on rail assembly, guide rail bracket one end that fairlead assembly is fixed on rail assembly, described chain
Bar totally two, one end of one is fixed on base plate one end of gyroscope assembly, the other end walk around fixed wheel, one of drive wheel assemblies move
Wheel is fixed on guide rail bracket, and another one end is fixed on the base plate other end of gyroscope assembly, and the other end walks around fixed wheel, driving wheel
Another driving wheel of assembly is fixed on guide rail bracket.
Further, described column assembly, including column, pulley mechanism, guide rail adapter sleeve assembly, attachment means, described cunning
Wheel mechanism is fixed on column top, and guide rail adapter sleeve assembly is fixed on column by attachment means, and described column is hydraulic cylinder type
Column.
Further, described Pneumatic booster pump includes the pump housing, water feeding one-way valve assembly, goes out water one-way valve assembly, water feeding one-way valve
Body assembly outlet is connected to pump housing water inlet, and water outlet check valve body assembly water inlet is connected to pump housing water outlet, water outlet list
Gas-liquid pipeline is connected to valve body assembly outlet.
Further, described operating board includes operating stand and being fixed on the reversing valve complement on operation stand, filter, oil
Cylinder, air inlet pipe assembly, described reversing valve complement includes hand-operated direction valve one, hand-operated direction valve two, Pneumatic reversal valve one, gas control
Reversal valve two.
Use and have the beneficial effects that produced by technique scheme:
The present invention uses compressed air to drive Pneumatic booster pump to inject water into column, it is provided that support, and can automatic compensation；Use
Hydraulic pressure in water tank is entered in feed cylinder by compressed air, it is achieved the fast forwarding and fast rewinding of oil cylinder, improves the efficiency of drilling of rig；When entering
When loading bigger to oil cylinder, Pneumatic booster pump works automatically, it is provided that water under high pressure drives feed cylinder, it is provided that big propelling pulling force,
The present invention is lightweight, simple in construction, conveniently moving, safe and reliable, it is adaptable to all kinds of hardness rock stratum, do not use hydraulic oil,
Not having environmental pollution, use hydraulic pressure water to advance, noise is little, and air consumption is little, it is possible to automatically adapt to load.
Accompanying drawing explanation
Fig. 1 is gas-liquid systems workflow diagram of the present invention；
Fig. 2 is main frame assembly structure schematic diagram of the present invention；
Fig. 3 is main machine structure schematic diagram of the present invention；
Fig. 4 is rail assembly structural representation of the present invention；
Fig. 5 is gyrator structures schematic diagram of the present invention；
Fig. 6 is motor assembly structural representation of the present invention；
Fig. 7 is column assembly structural representation of the present invention；
Fig. 8 is Pneumatic booster pump structural representation of the present invention；
Fig. 9 is operating board structural representation of the present invention；
Figure 10 is cisten mechanism schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings invention is described in further detail:
The present invention is to provide the gas-liquid linked rig in a kind of colliery, and solving colliery, to visit water spy gas hydraulic drill rig mechanism more multiple
Miscellaneous, fault rate is high, mobile inconvenience, pollutes environment；Pneumatic drilling machine, propulsive force is little, runs into hard rock, does not reaches the brill of requirement
Depth sounding degree, noise is big, is unfavorable for workers ' health.Pneumatic column pressure is little, mechanical type column can not automatic compensation, when drilling
The problem that the column supported exists potential safety hazard.
As shown in Fig. 2～10, the present invention includes main frame assembly 3 and controls and connect the gas-liquid systems of main frame assembly, described master
Machine assembly 3 includes main frame 4, secondary support 6, column assembly 5, and described main frame is the principal organ for boring, is fixed on column
On assembly 5, secondary support 6 is used for supporting main frame 4, and its one end is hinged on main frame 4, and the other end is fixed on vertical by hinged seat
On post assembly 5, described main frame 4, secondary support 6, the triangle rock-steady structure of column assembly 5 three, support by adjusting pair
6 fixed positions on column assembly 5, can adjust the angle of main frame, thus adjust the bore angle of rig；Described gas-liquid
System includes water tank 100, Pneumatic booster pump 2, operating board 1, gas-liquid pipeline, described main frame 4, column assembly 5, water tank 100,
Being connected by gas-liquid pipeline between operating board 1, described Pneumatic booster pump 2 is connected in the middle of gas-liquid pipeline.
As shown in Fig. 1～10, described main frame 4 includes that gas motor 18 and feed cylinder 12, described column assembly 5 include column
20, column 20 main body is hydraulic cylinder, and described water tank 100 includes tri-separate water tanks of A, B, C, and described operating board 1 wraps
Including reversing valve complement 26, air inlet pipe assembly 28, reversing valve complement 26 includes hand-operated direction valve one, hand-operated direction valve two, gas control
Reversal valve one, Pneumatic reversal valve two, compressed air is sent into Pneumatic booster pump one through air inlet pipe assembly 28 1 tunnel, is controlled this pneumatic increasing
Press pump one works, and this Pneumatic booster pump one is connected in column and water tank in the liquid line of C water tank, for injecting liquid to column
Setting-out；Gas motor is sent into through hand-operated direction valve one in one tunnel, drives the revolution punching of gas motor, and water is sent into through hand-operated direction valve two in a road
The A water tank of case or B water tank, be simultaneously fed into Pneumatic booster pump two, and when compressed air sends into A water tank, compressed air is by A
The water of water tank drives feed cylinder to advance through Pneumatic reversal valve one, Pneumatic reversal valve two, when compressed air sends into B water tank, and pressure
B water tank is driven feed cylinder to retreat through Pneumatic reversal valve one, Pneumatic reversal valve two, when compressed air propulsive force by contracting air
Time not enough, Pneumatic booster pump two Automatic-boosting, drive feed cylinder to advance or retreat.
As figures 2-6, described main frame 4 includes rail assembly 8, gyroscope assembly 7, fairlead assembly 10 and chain 9,
Described rail assembly 8 includes guide rail bracket 14, drive wheel assemblies 13, fixed wheel 11, feed cylinder 12, and two fixed wheels 11 are fixed on and lead
The two ends of rail gantry 14, one end of drive wheel assemblies 13 and feed cylinder 12 links together and is placed in guide rail bracket 14, described time
Turn device assembly 7 and include base plate 15 and the motor assembly 16 being fixed on base plate 15, motor assembly 16 include gas motor 18 with
And it is connected to the rotary reducer 17 on gas motor 18 output shaft；Described gyroscope assembly 7 is by base plate 15 and rail assembly 8
On guide rail bracket 14 be slidably connected, guide rail bracket 14 one end that fairlead assembly 10 is fixed on rail assembly 8, described chain 9
Having two, wherein one end of one is fixed on base plate 15 one end of gyroscope assembly 7, and the other end walks around fixed wheel 11 (Fig. 4
Middle left side), a driving wheel of drive wheel assemblies 13 be fixed on guide rail bracket 14, another one end is fixed on gyroscope assembly 7
Base plate 15 other end, the other end walks around fixed wheel 11 (right side in Fig. 4), another driving wheel of drive wheel assemblies 13 is fixed on guide rail
On frame 14.
As it is shown in fig. 7, described column assembly 5, including column 20, pulley mechanism 19, guide rail adapter sleeve assembly 22, connect dress
Putting 21, described pulley mechanism 19 is fixed on column 20 top, and guide rail adapter sleeve assembly 22 is fixed on vertical by attachment means 21
On post 20, described column 20 is hydraulic cylinder type column.Described pulley mechanism 19 and attachment means 21 are connected by steel wire rope,
Constitute the lifting device of a main frame 4.Main frame 4 can be risen to a height needed by this lifting device (carrying
Rise in stroke), reduce the working strength of workman.
As shown in Figure 8, described Pneumatic booster pump 2 includes the pump housing 24, water feeding one-way valve assembly 25, goes out water one-way valve assembly 23,
Water feeding one-way valve body assembly 25 outlet is connected to the pump housing 24 water inlet, and water outlet check valve body assembly 23 water inlet is connected to pump
Body 24 water outlet, water outlet check valve body assembly 23 outlet connects gas-liquid pipeline.
As it is shown in figure 9, described operating board 1 includes operating stand 27 and being fixed on the reversing valve complement 26 on operation stand 27,
Filter 29, oil cylinder 30, air inlet pipe assembly 28, described reversing valve complement 26 includes hand-operated direction valve one, hand-operated direction valve two,
Pneumatic reversal valve one, Pneumatic reversal valve two.
Operation principle
The present invention utilizes water and compressed air, it is achieved that visits water, visit creeping into of gas hole.Cut as in figure 2 it is shown, open total air inlet
Only after valve, Pneumatic booster pump one works, and will inject column oil cylinder, it is achieved holding out against of column after the water supercharging in C water tank, pneumatic
Booster pump can realize the fixing supercharging of 10 times of air pressure, and when reaching pressure balance, booster pump quits work, when pressure declines certainly
Dynamic unlatching, it is achieved automatic compensation, firm supporting is reliable；When needs mobile column, by tee ball valve, the water in column is arranged
Being put in tunnel, column piston rod moves down under gravity, and column is regained.Pull the handle of hand-operated direction valve one, compression sky
Gas drives motor with positive and negative to turn round by reversing valve complement.Pulling to the right the handle of hand-operated direction valve two, compressed air is by commutation
Valve assembly enters A water tank, enters Pneumatic booster pump two through shuttle valve one simultaneously, and the hydraulic pressure of A water tank is gone out by compressed air, and water passes through
Shuttle valve two, then by arriving the P3 mouth of Pneumatic reversal valve one after 2 check valves of Pneumatic booster pump two, Pneumatic reversal valve one by
The Stress control of the gas circuit of the A1 mouth of hand-operated direction valve two realizes commutation, and now the A3 mouth of Pneumatic reversal valve communicates with P3 mouth, B3
Mouth communicates with T3 mouth, and press water enters feed cylinder A intracavity, and oil cylinder pushing drive wheel assemblies, drive wheel assemblies is returned by chain drive
Turning device assembly feeding, the water in B chamber reaches the P4 mouth of air operated reversing valve two by B3, T3, and Pneumatic reversal valve two is by manual reverse of direction
The Stress control of the gas circuit of the A1 mouth of valve two realizes commutation, and now the A4 mouth of Pneumatic reversal valve two communicates with P4 mouth, and B4 mouth cuts
Extremely, the water in B chamber is flowed in B water tank by P4, A4 mouth.Pulling the handle of hand-operated direction valve two to the left, compressed air is by changing
B water tank is entered to valve assembly, enter Pneumatic booster pump two through shuttle valve one simultaneously, the hydraulic pressure of B district water tank is gone out by compressed air, water
By shuttle valve two, then by arriving the P3 mouth of Pneumatic reversal valve one, Pneumatic reversal valve one after two check valves of Pneumatic booster pump
Being realized commutation by the Stress control of the gas circuit of the B1 mouth of hand-operated direction valve two, now the B3 mouth of Pneumatic reversal valve one communicates with P3 mouth,
A3 mouth communicates with T3 mouth, and press water enters and feeds oil cylinder B intracavity, oil cylinder pushing drive wheel assemblies, and drive wheel assemblies is driven by chain
Dynamic gyroscope assembly fast fallback, the water in A chamber reaches the P4 mouth of air operated reversing valve two, gas control control reversal valve two by A3, T3
Being realized commutation by the Stress control of the gas circuit of the B1 mouth of hand-operated direction valve two, now the B4 mouth of Pneumatic reversal valve two communicates with P4 mouth,
A4 mouth cuts extremely, and the water in B chamber is flowed in A water tank by P4, B4 mouth.When rig advance load increase time, air pressure cannot drive to
During oil-feed cylinder, Pneumatic booster pump two automatically begins to work, provides water under high pressure for feed cylinder, overcomes load.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of being made, etc.
With replacement, improvement etc., should be included within the scope of the present invention.
Claims (5)
1. the gas-liquid linked rig in colliery, it is characterised in that: include main frame assembly (3) and control and connect main frame assembly
(3) gas-liquid systems, described main frame assembly includes main frame (4), and secondary support (6), column assembly (5), main frame (4) is used for boring
Hole, is fixed on column assembly (5), and secondary (6) one end that supports is hinged on main frame, and it is total that the other end is fixed on column by hinged seat
Become on (5), described main frame (4), secondary support (6), column assembly (5) triangle rock-steady structure；Described gas-liquid systems bag
Include water tank (100), Pneumatic booster pump (2), operating board (1), gas-liquid pipeline, described main frame (4), column assembly (5), water tank
(100), operating board connected by gas-liquid pipeline between (1), described Pneumatic booster pump (2) is connected in the middle of gas-liquid pipeline；Described
Main frame (4) includes gas motor (18) and feed cylinder (12), and described column assembly (5) includes column (20), column (20)
Main body is hydraulic cylinder, and described water tank (100) includes tri-separate water tanks of A, B, C, and described operating board (1) includes changing
To valve assembly (26), air inlet pipe assembly (28), reversing valve complement (26) includes hand-operated direction valve one, hand-operated direction valve two, gas control
Reversal valve one, Pneumatic reversal valve two, compressed air is sent into Pneumatic booster pump one through air inlet pipe assembly (28) tunnel, is controlled this pneumatic
Booster pump one works, and this Pneumatic booster pump one is connected in column (20) and water tank (100) in the liquid line of C water tank, uses
In injecting hydraulic pressure water to column (20)；Gas motor (18) is sent into through hand-operated direction valve one in one tunnel, drives gas motor (18) revolution
Punching, a road is sent into A water tank or the B water tank of water tank (100) through hand-operated direction valve, is simultaneously fed into Pneumatic booster pump two, when
When compressed air sends into A water tank, the water of A water tank is driven feeding oil through Pneumatic reversal valve one, Pneumatic reversal valve two by compressed air
Cylinder (12) advances, and when compressed air sends into B water tank, the water of B water tank is changed by compressed air through Pneumatic reversal valve one, gas control
Feed cylinder (12) is driven to retreat to valve two, when compressed air propulsive force deficiency, Pneumatic booster pump two Automatic-boosting, drive
Feed cylinder (12) advances or retreats.
The gas-liquid linked rig in colliery the most according to claim 1, it is characterised in that described main frame (4) includes rail assembly
(8), gyroscope assembly (7), fairlead assembly (10) and chain (9), described rail assembly (8) includes guide rail bracket (14), dynamic
Wheel assembly (13), fixed wheel (11), feed cylinder (12), two fixed wheels (11) are fixed on the two ends of guide rail bracket (14), driving wheel
One end of assembly (13) and feed cylinder (12) links together and is placed in guide rail bracket, and described gyroscope assembly (7) includes the end
Plate (15) and the motor assembly (16) being fixed on base plate (15), motor assembly (16) includes gas motor (18) and is connected to
Rotary reducer (17) on gas motor (18) output shaft；Described gyroscope assembly (7) is by base plate (15) and rail assembly (8)
On guide rail bracket (14) be slidably connected, fairlead assembly (10) is fixed on guide rail bracket (14) one end on rail assembly (8),
Totally two, described chain (9), one end of one is fixed on base plate (15) one end of gyroscope assembly (7), and the other end is walked around fixed
Wheel (11), a driving wheel of drive wheel assemblies (13) are fixed on guide rail bracket, and another one end is fixed on gyroscope assembly (7)
Base plate (15) other end, the other end walks around fixed wheel (11), another driving wheel of drive wheel assemblies (13) is fixed on guide rail bracket.
The gas-liquid linked rig in colliery the most according to claim 1, it is characterised in that described column assembly (5), including standing
Post (20), pulley mechanism (19), guide rail adapter sleeve assembly (22), attachment means (21), described pulley mechanism is fixed on column top
End, guide rail adapter sleeve assembly (22) is fixed on column (20) by attachment means (21), and described column is that hydraulic cylinder type stands
Post.
The gas-liquid linked rig in colliery the most according to claim 1, it is characterised in that described Pneumatic booster pump (2) includes pump
Body (24), water feeding one-way valve assembly (25), go out water one-way valve assembly (23), water feeding one-way valve body assembly (25) outlet connects
In the pump housing (24) water inlet, water outlet check valve body assembly (23) water inlet is connected to the pump housing (24) water outlet, goes out water one-way valve
Body assembly (23) outlet connects gas-liquid pipeline.
The gas-liquid linked rig in colliery the most according to claim 1, it is characterised in that described operating board (1) includes operating board
Frame (27) and be fixed on the reversing valve complement (26) in operation stand (27), filter (29), oil cylinder (30), air inlet pipe is total
Becoming (28), described reversing valve complement includes hand-operated direction valve one, hand-operated direction valve two, Pneumatic reversal valve one, Pneumatic reversal valve two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061087.8A CN104632071B (en) | 2015-02-05 | 2015-02-05 | The gas-liquid linked rig in colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061087.8A CN104632071B (en) | 2015-02-05 | 2015-02-05 | The gas-liquid linked rig in colliery |
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| Publication Number | Publication Date |
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| CN104632071A CN104632071A (en) | 2015-05-20 |
| CN104632071B true CN104632071B (en) | 2016-10-12 |
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| CN201510061087.8A Active CN104632071B (en) | 2015-02-05 | 2015-02-05 | The gas-liquid linked rig in colliery |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194003A (en) * | 2016-08-31 | 2016-12-07 | 拜城县众维煤业有限公司 | Racetrack pneumatic drilling machine |
| CN107503699A (en) * | 2017-10-20 | 2017-12-22 | 吕梁学院 | A kind of rock original position core drilling rig |
| CN108035713A (en) * | 2017-12-07 | 2018-05-15 | 辽宁工程技术大学 | A kind of fully-mechanized mining working, which is adopted, bores Unit erriger and application method |
| CN109458132B (en) * | 2018-11-30 | 2023-08-18 | 石家庄博安煤矿机械制造有限公司 | Drill carriage and control system thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416390Y (en) * | 2009-06-01 | 2010-03-03 | 山西晋城无烟煤矿业集团有限责任公司 | Lift type coal mine gallery gas drill |
| CN201588538U (en) * | 2010-01-29 | 2010-09-22 | 平顶山市冠宏工贸有限责任公司 | All-hydraulic tunnel drilling machine used in coal mines |
| CN103939006A (en) * | 2013-01-17 | 2014-07-23 | 江苏飞锦达科技有限公司 | Novel coal underground drill rig |
| CN203248064U (en) * | 2013-05-21 | 2013-10-23 | 石家庄博安煤矿机械制造有限公司 | Pneumatic drilling machine propelling system |
| CN203978266U (en) * | 2014-05-28 | 2014-12-03 | 淮北华博机械制造有限公司 | A kind of coal mine gallery drilling rig all-hydraulic transmission system |
| CN204457417U (en) * | 2015-02-05 | 2015-07-08 | 石家庄博安煤矿机械制造有限公司 | The gas-liquid linked rig in colliery |
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