CN209040747U - A kind of double power vehicle-mounted drilling and repairing machine - Google Patents
A kind of double power vehicle-mounted drilling and repairing machine Download PDFInfo
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- CN209040747U CN209040747U CN201821846353.3U CN201821846353U CN209040747U CN 209040747 U CN209040747 U CN 209040747U CN 201821846353 U CN201821846353 U CN 201821846353U CN 209040747 U CN209040747 U CN 209040747U
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- 238000005553 drilling Methods 0.000 title claims abstract description 62
- 238000005183 dynamical system Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000007639 printing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims description 3
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- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 239000003245 coal Substances 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003129 oil well Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
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- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model patent is related to a kind of double power vehicle-mounted drilling and repairing machine, for vehicular structure, including chassis, derrick is fixedly connected on car body chassis, lifting hydraulic cylinder, hydraulic system, dynamical system, supporting mechanism, derrick lower end and chassis are hinged, the dynamical system includes diesel engine, motor, universal shaft, transfer case, diesel engine and motor pass through universal shaft respectively and the input terminal of transfer case connects, clutch is provided between diesel engine and universal shaft, transfer case is connect with hydraulic system, derrick is two-pass lifting structures, area of application environment is wide, high degree of automation, upper lower beam is high-efficient, flexible operation, movement is convenient.
Description
Technical field
The utility model patent is related to drilling equipment technical field, specially a kind of double power vehicle-mounted drilling and repairing machine.
Background technique
Truck-mounted drilling rig one shares two major classes at present, and the first kind is oil-well rig, and the second class is coal bed gas drilling machine, two class drilling machines
It being used in two different industries, and all there is deficiencies, the use environment of truck-mounted drilling rig is varied, conventional at present
Truck-mounted drilling rig is driven to Diesel Driven, and there are inconveniences for single driving method, and in Residential District Environment, diesel engine is easily made
At noise pollution, in electric power area abundant, diesel engine energy consumption is excessively high；The top-drive stroke of coal bed gas drilling machine exists simultaneously
Within 16 meters, can only be promoted it is single, upper boom, lower beam working efficiency be extremely restricted, considerably increase the workload that makes a trip.
Summary of the invention
Against the above technical problems, the utility model patent provides a kind of double power vehicle-mounted drilling and repairing machine, which both fitted
Diamond oil oil/gas well is answered, and coal bed gas well, water supply well, geothermal well can be bored, its very good solution oil-well rig and coal seam pneumatic drill
Machine there are the shortcomings that, area of application environment is wide, high degree of automation, and upper lower beam is high-efficient, and flexible operation, movement are convenient.
To realize above-mentioned purpose of utility model, technical solution adopted in the utility model are as follows:
A kind of double power vehicle-mounted drilling and repairing machine is vehicular structure, including chassis, is fixedly connected with well on car body chassis
Frame, lifting hydraulic cylinder, hydraulic system, dynamical system, supporting mechanism, derrick lower end and chassis are hinged, and the two of lifting hydraulic cylinder
End is hinged with chassis and derrick respectively, and hydraulic system is connect with lifting hydraulic cylinder, supporting mechanism, and lift oil tank is flexible to drive well
Frame is converted between vertical stand-up state droping to the ground, and the dynamical system includes diesel engine, motor, universal shaft, transfer case, bavin
Oil machine and motor pass through universal shaft respectively and the input terminal of transfer case connects, and clutch is provided between diesel engine and universal shaft
Device, transfer case are connect with hydraulic system, specifically connect multiple hydraulic pumps, and the selection of dynamical system is carried out according to actual production demand
Switching.
The derrick lower end is fixedly connected with rig floor, is fixedly installed hydraulic gripping tongs to clamp right above rig floor drilling
Drilling rod is separated or is connected with drilling rod convenient for top-drive, and derrick includes fixed mast, sliding mast, top-drive, day
Vehicle, lifting cylinder, wirerope, overhead traveling crane are fixed at sliding mast top, and lifting cylinder is two groups and is fixed at sliding mast
On the fixed mast of bar two sides, piston rod end is fixedly connected with overhead traveling crane, and fixed mast includes be fixedly connected two parallel
Mobile jib, slideway I is provided on the inside of mobile jib, sliding two avris of mast, which is slided up and down by slideway I with fixed mast, to be connect, sliding
Slideway II is arranged in mast, and top-drive is slided up and down with sliding mast by slideway II and connect, and the overhead traveling crane is provided with cunning
Wheel I, sliding mast lower end are provided with pulley II, and top-drive is arranged on front side of fixed mast, and fixed mast back side is provided with
Rope seat, wirerope include rope I, rope II, and I one end of rope is fixedly connected with seat of restricting, and the other end is around pulley I and top-drive upper end
It is fixedly connected, II one end of rope is fixedly connected with rope seat lower end, and the other end is fixedly connected around pulley II with top-drive lower end.
The pulley includes two groups, one group on front side of overhead traveling crane, one group in overhead traveling crane back side, guarantee I vertical direction of rope.
It being acted by lifting cylinder, control sliding mast drives top-drive upper and lower displacement, when sliding mast rises, rope
I total length is fixed, and top-drive is pulled to be promoted with the speed of double sliding mast stroke, when sliding mast decline, rope II
Top-drive is pulled to push；The piston rod stroke of the lifting cylinder is 11 meters, and the length of general drilling rod is 9 meters or so,
It is operated by the upper lower beam of achievable primary two drilling rods of the derrick.
The top-drive is that can stick up formula hydraulic power head, tilts adjustable angle, and it is existing that this, which can stick up formula power head,
Technology, rake angle driving are provided with range sensor with oil cylinder, can acquire distance signal and accurately control tilting angle, convenient for digitlization
Control system controls upper linkage angle and is consistent, and is convenient for Dock With Precision Position.
The double power vehicle-mounted drilling and repairing machine further includes that rig floor widens platform, Digitizing And Control Unit, driller house, rig floor widen platform with
Rig floor connection, driller house setting are widened on platform in rig floor, window face rig floor scene.In driller control house with air-conditioning, heating and
The Digitizing And Control Unit of drilling machine, driller, which is sitting in driller control house, operates drilling machine, improves the working environment of driller, solves
The originally arduous problem of coal bed gas drilling machine driller open work working environment.
The Digitizing And Control Unit includes manipulation host, real-time video monitoring system, data acquisition device, electro-hydraulic ratio
Example control device, manipulation host includes display screen, memory, PLC controller, printing device, real-time video monitoring system, data
Acquisition device, electro-hydraulic proportional valve, display screen, memory, printing device are connect with PLC controller, and data acquisition device includes
Spot sensor comprising pressure sensor, speed probe, torque sensor, range sensor, sensors in place, pressure
Sensor be separately positioned on top-drive, lifting cylinder, support oil cylinder, at hydraulic system, torque sensor and revolution speed sensing
Device is arranged at top-drive, range sensor setting in lifting cylinder, power head can be stuck up, at each oil cylinder of upper linkage, arrive
Level sensor setting clamps front end in upper boom gear grips, and PLC controller is by data acquisition device, by each parameter signal receiving area
Reason is valid data, is shown by display, carries out record archive by memory, PLC controller passes through electric-hydraulic proportion
Valve output control: electro-hydraulic proportional valve adjusts hydraulic system according to the electric signal that PLC controller inputs, and adjusts the outlet stream of pump
Amount, so control motor rotary speed, torque and oil cylinder rise and fall speed, pressure, the outreach of each oil cylinder；It is defeated according to the PLC of input
The size and Orientation of the electric signal entered while positive and negative rotation and the revolving speed for controlling motor；During drilling, inputted according to PLC
The size of electric signal control is adjusted to rod rotation speed and oil cylinder propelling pressure, realize the parameter signal control by input
The operation of drilling machine；Manipulation host is additionally provided with network interface card and connect with On Remote Computer Network, realizes the monitoring of remote computer.
The real-time video monitoring system includes live camera, is arranged in top-drive, upper linkage and well head
Real-time pictures are transmitted to driller house in real time by place, carry out real-time video monitoring to working condition.
Realize that rig operations lean on human-computer interaction, touch screen input, by the program of input, parameter by Digitizing And Control Unit
Operate drilling well, operation data digital management, realizes, the whole process of lower drilling tool operation is programme-controlled, the mechanical, electrical, liquid that automates and
The digitlization coal bed gas drilling machine of information integral is effectively reduced the labor intensity of operator, improves production efficiency, reduces behaviour
Make mistake, increase safety reliability, realizes that coal bed gas drilling machine operates Digital Control.
The utility model patent has the beneficial effect that
1. the utility model uses vehicle and fills formula structure, drilling derrick and rig floor are installed on chassis, improved
The movement performance of drilling machine, shortens the moving time of drilling machine.The very good solution disadvantage of oil-well rig movement performance difference, it is special
It is not that rig floor is mounted on chassis, is other unexistent features of petroleum truck-mounted drilling rig with chassis transport.
2. being equipped with the double type mast derrick geometry that can promote double thribble strokes, the promotion of top-drive stroke is realized
To double thribbles, top-drive range be can reach between 18-26 meters.Thoroughly solve coal bed gas drilling machine can only be promoted it is single
The shortcomings that, while also solving the disadvantage that oil-well rig does not push function.
3. hybrid power system, diesel engine or motor, by clutch, cardan shaft driving transfer case, transfer case driving is multiple
Hydraulic pump realizes the hydraulic power supply of whole bench drill machine, uses Diesel Driven in no power grid area, is there is the use of power grid area
Motor drive can greatly save drilling cost.Two kinds of drivings mutually conversion only need to change the installation link position of universal shaft i.e.
Can, expand the production environment use scope of drilling machine.
4. realizing that rig operations lean on human-computer interaction, touch screen input, by the program of input, ginseng by Digitizing And Control Unit
Number running drilling well, operation data digital management is realized, the whole process of lower drilling tool operation is programme-controlled, mechanical, electrical, liquid of automation
With the digitlization coal bed gas drilling machine of information integral, it is effectively reduced the labor intensity of operator, improves production efficiency, is reduced
Operating mistake increases safety reliability, realizes that coal bed gas drilling machine operates Digital Control；It is equipped with driller control house, driller
The Digitizing And Control Unit for matching air-conditioning, heating and drilling machine in room is controlled, driller, which is sitting in driller control house, operates drilling machine, improves
The working environment of driller solves the problems, such as that original coal bed gas drilling machine driller open work working environment is arduous.
Detailed description of the invention
Fig. 1 is the utility model structure general illustration；
Fig. 2 the utility model side structure schematic view；
1. chassis, 2. base assembly, linkage on 3., 4. overhead traveling cranes, 5. power heads, 6. rig floors, 7. lifting hydraulic cylinders, 8.
Support oil cylinder, 9. diagonal brace oil cylinders, 10. diesel engines, 11. motor, 12. transfer cases, 13. ropes I, 14. fixed masts, 15. slidings
Mast, 16. lifting cylinders, 17. pulleys I, 18. driller houses.
Specific embodiment
A kind of double power vehicle-mounted drilling and repairing machine as shown in drawings is vehicular structure, is fixedly connected on car body chassis 1
Derrick, lifting hydraulic cylinder 7, hydraulic system, dynamical system, supporting mechanism, derrick lower end and chassis 1 are hinged, lifting hydraulic cylinder 7
Both ends it is hinged with chassis 1 and derrick respectively, hydraulic system is connect with lifting hydraulic cylinder 7, supporting mechanism, and lift oil tank is flexible
It drives derrick to be converted between vertical stand-up state droping to the ground, further includes upper linkage 3, the dynamical system includes diesel engine
10, motor 11, universal shaft, transfer case 12, diesel engine 10 and motor 11 pass through the input of universal shaft and transfer case 12 respectively
End connection, is provided with clutch between diesel engine 10 and universal shaft, transfer case 12 is connect with hydraulic system, specifically connects four liquid
Press pump switches according to the selection that actual production demand carries out dynamical system.
The derrick lower end is fixedly connected with rig floor 6, vehicle pan bottom be provided with base assembly 2, the supporting leg of supporting mechanism
Oil cylinder 8, diagonal brace oil cylinder 9 are connect with base assembly 2, constitute high rig floor derrick geometry, and derrick includes fixed mast 14, sliding mast
15, top-drive 5, overhead traveling crane 4, lifting cylinder 16, wirerope, overhead traveling crane 4 are fixed at 15 top of sliding mast, lifting cylinder
16 are fixed on the fixed mast 14 of sliding 15 two sides of mast for two groups, and piston rod end is fixedly connected with overhead traveling crane 4, Gu
Determining mast 14 includes two parallel mobile jibs being fixedly connected, and slideway I is provided on the inside of mobile jib, and sliding 15 liang of avris of mast pass through
Slideway I is slided up and down with fixed mast 14 and is connect, and slideway II is arranged in sliding mast 15, and top-drive 5 is by slideway II and slides
Dynamic mast 15 slides up and down connection, and the overhead traveling crane 4 is provided with pulley I 17, and sliding 15 lower end of mast is provided with pulley II, and top is driven
For the setting of power head 5 in 14 front side of fixed mast, 14 back side of fixed mast is provided with rope seat, and wirerope includes rope I 13, rope II, rope I
13 one end are fixedly connected with rope seat, and the other end is fixedly connected around pulley I 17 with 5 upper end of top-drive, II one end of rope and rope
Seat lower end is fixedly connected, and the other end is fixedly connected around pulley II with 5 lower end of top-drive.
The pulley includes two groups, and one group in 4 front side of overhead traveling crane, one group in 4 back side of overhead traveling crane, guarantee I 13 vertical direction of rope.
It is acted by lifting cylinder 16, control sliding mast 15 drives 5 upper and lower displacement of top-drive, slides on mast 15
When rising, I 13 total lengths of rope are fixed, and pull top-drive 5 to be promoted with the speed of double sliding 15 stroke of mast, when sliding mast
When 15 decline, rope II pulls top-drive 5 to push；The piston rod stroke of the lifting cylinder 16 is 11 meters, general drilling rod
Length be 9 meters or so, operated by the upper lower beams of achievable primary two drilling rods of the derrick.
The top-drive 5 is that can stick up formula hydraulic power head 5, tilts adjustable angle, and rake angle driving is arranged with oil cylinder
There is range sensor, distance signal can be acquired and accurately control tilting angle, convenient for being consistent with upper 3 angle of linkage.
The double power vehicle-mounted drilling and repairing machine further includes that rig floor 6 widens platform, Digitizing And Control Unit, driller house 18, and rig floor 6 is widened
Platform is connect with rig floor 6, and the setting of driller house 18 is widened on platform in rig floor 6,6 scene of window face rig floor.With sky in driller control house
The Digitizing And Control Unit of tune, heating and drilling machine, driller, which is sitting in driller control house, operates drilling machine, improves the building ring of driller
Border solves the problems, such as that original coal bed gas drilling machine driller open work working environment is arduous.
The Digitizing And Control Unit includes manipulation host, real-time video monitoring system, data acquisition device, electro-hydraulic ratio
Example control device, manipulation host includes display screen, memory, PLC controller, printing device, real-time video monitoring system, data
Acquisition device, electro-hydraulic proportional valve, display screen, memory, printing device are connect with PLC controller, and data acquisition device includes
Spot sensor comprising pressure sensor, speed probe, torque sensor, range sensor, pressure sensor are set respectively
It sets at top-drive 5, lifting cylinder 16, support oil cylinder 8, hydraulic system, torque sensor and speed probe setting exist
At top-drive 5, range sensor setting in lifting cylinder 16, power head 5 can be stuck up, at each oil cylinder of upper linkage 3, PLC control
The reception of each parameter signal is handled as valid data, is shown by display, by depositing by data acquisition device by device processed
Reservoir carries out record archive, and PLC controller is exported by electro-hydraulic proportional valve and controlled: electro-hydraulic proportional valve is inputted according to PLC controller
Electric signal adjust hydraulic system, adjust the rate of discharge of pump, so control motor rotary speed, torque and oil cylinder rise and fall speed,
Pressure, the outreach of each oil cylinder；Motor is being controlled just simultaneously according to the size and Orientation of the electric signal of the PLC of input input
Reversion and revolving speed；During drilling, the size of the electric signal according to PLC input is to rod rotation speed and oil cylinder propelling pressure
Control is adjusted, realizes the operation of the parameter signal control drilling machine by input；Manipulation host is additionally provided with network interface card and long-range meter
The network connection of calculation machine, realizes the monitoring of remote computer.
The real-time video monitoring system includes live camera, is arranged in top-drive 5, upper linkage 3 and well
At mouthful, real-time pictures are transmitted to driller house 18 in real time, real-time video monitoring is carried out to working condition.
The above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill of technical field
For personnel, without departing from the principle of this utility model, several improvement can also be made, wound is not being paid in these improvement
It also should be regarded as the protection scope of the utility model under the premise of the property made labour.
Claims (6)
1. a kind of double power vehicle-mounted drilling and repairing machine, characterized in that be vehicular structure, including chassis, fixed on car body chassis
It is connected with derrick, lifting hydraulic cylinder, hydraulic system, dynamical system, supporting mechanism, derrick lower end and chassis are hinged, raising liquid
The both ends of cylinder pressure are hinged with chassis and derrick respectively, and hydraulic system is connect with lifting hydraulic cylinder, supporting mechanism, and lift oil tank is stretched
Contracting drives derrick to be converted between vertical stand-up state droping to the ground, the dynamical system include diesel engine, motor, universal shaft,
Transfer case, diesel engine and motor pass through universal shaft respectively and the input terminal of transfer case connects, and set between diesel engine and universal shaft
It is equipped with clutch, transfer case is connect with hydraulic system.
2. double power vehicle-mounted drilling and repairing machine according to claim 1, characterized in that the derrick lower end is fixedly connected with brill
Platform, is fixedly installed hydraulic gripping tongs right above rig floor drilling to clamp drilling rod, derrick include fixed mast, sliding mast,
Top-drive, overhead traveling crane, lifting cylinder, wirerope, overhead traveling crane are fixed at sliding mast top, and lifting cylinder, which is two groups, to be fixed
It is arranged on the fixed mast of sliding mast two sides, piston rod end is fixedly connected with overhead traveling crane, and fixed mast includes fixed connects
The two parallel mobile jibs connect, mobile jib inside are provided with slideway I, and sliding two avris of mast passes through slideway I and fixed mast or more
It is slidably connected, slideway II is arranged in sliding mast, and top-drive is slided up and down with sliding mast by slideway II and connect, described
Overhead traveling crane is provided with pulley I, and sliding mast lower end is provided with pulley II, and top-drive is arranged on front side of fixed mast, fixed mast
Bar back side is provided with rope seat, and wirerope includes rope I, rope II, and I one end of rope is fixedly connected with rope seat, and the other end is around pulley I and top
Driving force head upper end is fixedly connected, and II one end of rope is fixedly connected with rope seat lower end, and the other end bypasses pulley II and top-drive
Lower end is fixedly connected.
3. double power vehicle-mounted drilling and repairing machine according to claim 1, characterized in that further include Digitizing And Control Unit, driller
Room, driller house window face rig floor scene, the interior Digitizing And Control Unit for matching air-conditioning, heating and drilling machine of driller house；The number
Word networked control systems include manipulation host, real-time video monitoring system, data acquisition device, electrohydraulic ratio control device, manipulation
Host includes display screen, memory, PLC controller, printing device, real-time video monitoring system, data acquisition device, electro-hydraulic ratio
Example valve, display screen, memory, printing device are connect with PLC controller, and data acquisition device includes spot sensor, packet
Pressure sensor, speed probe, torque sensor, range sensor, sensors in place are included, pressure sensor is separately positioned on
Top-drive, lifting cylinder, support oil cylinder, at hydraulic system, torque sensor and speed probe setting are in top driving force
Head place, range sensor setting in lifting cylinder, power head can be stuck up, at each oil cylinder of upper linkage, sensors in place setting is upper
Linkage clamping clip front end, the reception of each parameter signal handle as valid data by data acquisition device by PLC controller, logical
It crosses display to be shown, record archive is carried out by memory, PLC controller is exported by electro-hydraulic proportional valve and controlled: electro-hydraulic
Proportioning valve adjusts hydraulic system according to the electric signal that PLC controller inputs, and adjusts the rate of discharge of pump, and then controls motor and turn
Speed, torque and oil cylinder are risen and fallen speed, pressure, the outreach of each oil cylinder；According to the size of the electric signal of the PLC of input input
Control positive and negative rotation and the revolving speed of motor simultaneously with direction；During drilling, the size pair of the electric signal according to PLC input
Control is adjusted in rod rotation speed and oil cylinder propelling pressure, realizes the operation of the parameter signal control drilling machine by input.
4. double power vehicle-mounted drilling and repairing machine according to claim 2, characterized in that lifting cylinder movement, control sliding mast
Top-drive upper and lower displacement is driven, when sliding mast rises, I total length of rope is fixed, and pulls top-drive with double sliding
The speed of mast stroke is promoted, and when sliding mast decline, rope II pulls top-drive to push.
5. double power vehicle-mounted drilling and repairing machine according to claim 2, characterized in that the piston rod stroke of the lifting cylinder
It is 11 meters.
6. double power vehicle-mounted drilling and repairing machine according to claim 2, characterized in that the top-drive is that can stick up formula liquid
Pressure power head, tilts adjustable angle, and rake angle driving is provided with range sensor with oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846353.3U CN209040747U (en) | 2018-11-09 | 2018-11-09 | A kind of double power vehicle-mounted drilling and repairing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821846353.3U CN209040747U (en) | 2018-11-09 | 2018-11-09 | A kind of double power vehicle-mounted drilling and repairing machine |
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| Publication Number | Publication Date |
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| CN209040747U true CN209040747U (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821846353.3U Active CN209040747U (en) | 2018-11-09 | 2018-11-09 | A kind of double power vehicle-mounted drilling and repairing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939391A (en) * | 2019-12-22 | 2020-03-31 | 黑龙江北方双佳钻采机具有限责任公司 | Mechanical type outer card top drive casing running device |
| CN111350459A (en) * | 2020-03-12 | 2020-06-30 | 中煤科工集团西安研究院有限公司 | Double-diesel-engine power vehicle-mounted drilling machine and control method thereof |
| CN116816325A (en) * | 2023-08-31 | 2023-09-29 | 山东天河科技股份有限公司 | Automatic drill carriage device for coal mine and control system and method thereof |
-
2018
- 2018-11-09 CN CN201821846353.3U patent/CN209040747U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939391A (en) * | 2019-12-22 | 2020-03-31 | 黑龙江北方双佳钻采机具有限责任公司 | Mechanical type outer card top drive casing running device |
| CN111350459A (en) * | 2020-03-12 | 2020-06-30 | 中煤科工集团西安研究院有限公司 | Double-diesel-engine power vehicle-mounted drilling machine and control method thereof |
| CN116816325A (en) * | 2023-08-31 | 2023-09-29 | 山东天河科技股份有限公司 | Automatic drill carriage device for coal mine and control system and method thereof |
| CN116816325B (en) * | 2023-08-31 | 2023-11-14 | 山东天河科技股份有限公司 | Automatic drill carriage device for coal mine and control system and method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dual power vehicle mounted drilling and repairing machine Effective date of registration: 20210531 Granted publication date: 20190628 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2021980004174 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220531 Granted publication date: 20190628 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2021980004174 |
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Denomination of utility model: A dual power vehicle mounted drilling and repair machine Granted publication date: 20190628 Pledgee: Taixi sub branch of Taian Bank Co.,Ltd. Pledgor: SHANDONG ZHONGTIANTAIHE INDUSTRIAL Co.,Ltd. Registration number: Y2024980001449 |