CN110242634A - The truck-mounted drilling rig device of vehicle - Google Patents
The truck-mounted drilling rig device of vehicle Download PDFInfo
- Publication number
- CN110242634A CN110242634A CN201910518845.2A CN201910518845A CN110242634A CN 110242634 A CN110242634 A CN 110242634A CN 201910518845 A CN201910518845 A CN 201910518845A CN 110242634 A CN110242634 A CN 110242634A
- Authority
- CN
- China
- Prior art keywords
- valve
- solenoid valve
- oil
- mouth
- pressure switch
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/027—Check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0221—Valves for clutch control systems; Details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
- F16D2048/0263—Passive valves between pressure source and actuating cylinder, e.g. check valves or throttle valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
- F16D2048/0266—Actively controlled valves between pressure source and actuation cylinder
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Operation Control Of Excavators (AREA)
Abstract
A kind of truck-mounted drilling rig device of vehicle, including hydraulic pump, hand-operated direction valve, motor, drilling rod, fuel tank, the first check valve, solenoid valve, pressure switch, power supply and second one-way valve；The execution mouth A of the hand-operated direction valve is connected to the oil inlet P of solenoid valve；The execution mouth A of the solenoid valve is connected to the oil inlet of motor, and the oil outlet T of solenoid valve is communicated with fuel tank；The oil outlet of first check valve and the oil outlet of second one-way valve are connected to the control mouth K of pressure switch；Terminals K, pressure switch and the power supply of the solenoid valve are sequentially connected electrically and are formed into a loop；When the control mouth K of pressure switch is passed through pressure oil, pressure switch is connected, and the terminals K of solenoid valve obtains electric, and at this moment the execution mouth A of solenoid valve and oil outlet T-phase are logical.Bull stick when driver hangs in forward gear or retreating gear driving conditions accidentally maloperation hand-operated direction valve, which can be achieved, in the present invention to rotate.
Description
Technical field
The present invention relates to a kind of vehicle, in particular to the truck-mounted drilling rig device of a kind of vehicle.
Background technique
The truck-mounted drilling rig device of vehicle is mounted on automobile, is mainly used to drill, since automobile movement is more convenient, thus
The truck-mounted drilling rig device movement for being mounted on the vehicle on automobile is also more convenient, can satisfy different places in this way and is required to beat
The requirement in hole.The truck-mounted drilling rig device of the vehicle of the prior art is as shown in figure 3, include hydraulic pump 43, hand-operated direction valve 52, motor
53, the oil inlet of drilling rod 54 and fuel tank 45, hydraulic pump 43 is connected to fuel tank 45, the oil outlet and hand-operated direction valve 52 of hydraulic pump 43
Oil inlet P connection, the execution mouth A of hand-operated direction valve 52 is connected to the oil inlet of motor 53, the oil outlet T of hand-operated direction valve 52
It is connected to the fuel tank on vehicle, the output shaft 53-1 of drilling rod 54 and motor 53 is sequentially connected, and when needing to punch, only needs manipulator
Dynamic reversal valve 52 communicates the oil inlet P of hand-operated direction valve 52 with mouth A is executed, and the pressure oil in hydraulic pump 43 will enter horse
Up to 53, rotate the output shaft 53-1 of motor 53, to drive the bull stick 54 being sequentially connected with the output shaft 53-1 of motor 53 same
Step rotation, can complete bore operation in this way.Driver often occurs in practice to hang in forward gear or retreating gear driving conditions,
Accidentally under normal circumstances, hand-operated direction valve 52 executes mouth A and is connected to oil outlet T maloperation hand-operated direction valve 52(when driving),
Communicate the oil inlet P of hand-operated direction valve 52 with mouth A is executed, the pressure oil in such hydraulic pump 43 still can enter motor 53,
Motor 53 is rotated, then drives bull stick 54 to rotate by motor 53, the bull stick 54 rotated in this way is easy for hurting people and object, also very
It is dangerous.
Summary of the invention
It is an object of the invention to propose that a kind of driver hangs accidentally maloperation in forward gear or retreating gear driving conditions
The truck-mounted drilling rig device for the vehicle that bull stick will not rotate when hand-operated direction valve.
To achieve the goals above, the technical scheme is that a kind of truck-mounted drilling rig device of vehicle, including it is hydraulic
Pump, hand-operated direction valve, motor, drilling rod and fuel tank；The motor includes output shaft；The oil inlet and fuel tank of the hydraulic pump connect
Logical, the oil outlet of hydraulic pump is connected to the oil inlet P of hand-operated direction valve；The transmission connection of the output shaft of the drilling rod and motor.
It further include the first check valve, solenoid valve, pressure switch, power supply and second one-way valve；The hand-operated direction valve is held
Row mouth A is connected to the oil inlet P of solenoid valve；The execution mouth A of the solenoid valve is connected to the oil inlet of motor, solenoid valve it is fuel-displaced
Mouth T is communicated with fuel tank；The oil outlet of first check valve and the oil outlet of second one-way valve with the control mouth K of pressure switch
Connection；Terminals K, pressure switch and the power supply of the solenoid valve are sequentially connected electrically and are formed into a loop；When the control of pressure switch
When mouthful K is passed through pressure oil, pressure switch is connected, and the terminals K of solenoid valve obtains electric, the at this moment execution mouth A and oil outlet T of solenoid valve
It communicates；In use, the oil inlet of first check valve is connected to the execution mouth A of shift control valve 40 to forward gear clutch 41
Oily channel on；The oil inlet of the second one-way valve 5 is connected to the execution mouth B of shift control valve 40 to retreating gear clutch 42
Oily channel on.
The oil inlet of the hydraulic pump to the oily channel of fuel tank is equipped with filter.
The oil outlet of the hydraulic pump to the oily channel of fuel tank is equipped with safety valve.
The present invention has following good effect: (1) executing mouth A and solenoid valve, due to hand-operated direction valve of the invention
Oil inlet P connection；The execution mouth A of solenoid valve is connected to the oil inlet of motor, the oil outlet and second one-way valve of the first check valve
Oil outlet be connected to the control mouth K of pressure switch；Terminals K, pressure switch and the power supply of solenoid valve are sequentially connected electrically simultaneously
Forming circuit；When the control mouth K of pressure switch is passed through pressure oil, pressure switch connect, the terminals K of solenoid valve obtain it is electric, this
When solenoid valve execution mouth A and oil outlet T-phase it is logical；In use, the oil inlet of the first check valve is connected to holding for shift control valve
On row mouth A to the oily channel of forward gear clutch；The oil inlet of second one-way valve is connected to the execution mouth B of shift control valve to rear
On the oily channel for moving back gear clutch.Thus when driver hangs in forward gear or retreating gear driving conditions, accidentally maloperation is changed manually
When to valve, at this moment the oil inlet P of shift control valve is communicated with the oil inlet P for executing mouth A or shift control valve with execution mouth B, liquid
Pressure oil in press pump enters forward gear clutch or retreating gear clutch, while the pressure oil in hydraulic pump can also pass through
One check valve or second one-way valve enter the control mouth K of pressure switch, and the control mouth K of pressure switch is passed through pressure oil, and pressure is opened
It closes and connects, at this moment, the terminals K of solenoid valve obtains electric, and the execution mouth A of solenoid valve and oil outlet T-phase are logical, even if at this moment driver is not
Careful maloperation hand-operated direction valve, the pressure oil in hydraulic pump also can return to fuel tank through solenoid valve again through hand-operated direction valve, not have
There is pressure oil to enter motor, the output shaft of motor would not rotate, and will not drive turn with the transmission connection of the output shaft of motor
Bar synchronous rotary, i.e. driver hang forward gear driving conditions in accidentally maloperation hand-operated direction valve when, bull stick will not rotate, just
It is not easy to hurt people and object, it is very safe.
Detailed description of the invention
Fig. 1 is the principle of the present invention figure；
Fig. 2 is the schematic diagram of the stopping device of the vehicle of the prior art；
Fig. 3 is the schematic diagram of the truck-mounted drilling rig device of the vehicle of the prior art；
Fig. 4 is the stopping device catenation principle figure of the present invention with vehicle.
Appended drawing reference in above-mentioned attached drawing is as follows: the first check valve 1, solenoid valve 2, pressure switch 3, power supply 4, second are unidirectional
Valve 5, shift control valve 40, control stick 40-1, forward gear clutch 41, retreating gear clutch 42, hydraulic pump 43, filter 44,
Fuel tank 45, safety valve 46, hand-operated direction valve 52, motor 53, output shaft 53-1, drilling rod 54.
Specific embodiment
Below in conjunction with attached drawing and the embodiment provided, the present invention is further illustrated.
As shown in Figure 1, a kind of truck-mounted drilling rig device of vehicle, including hydraulic pump 43, hand-operated direction valve 52, motor 53, brill
Bar 54 and fuel tank 45；The motor 53 includes output shaft 53-1；The oil inlet of the hydraulic pump 43 is connected to fuel tank 45, hydraulic pump
43 oil outlet is connected to the oil inlet P of hand-operated direction valve 52；The drilling rod 54 passes through the output shaft 53- of shaft coupling and motor 53
1 transmission connection.
It further include the first check valve 1, solenoid valve 2, pressure switch 3, power supply 4 and second one-way valve 5；Pressure switch 3 uses
The pressure switch of model DNM-03P-100K-21B.The oil inlet of execution the mouth A and solenoid valve 2 of the hand-operated direction valve 52
P connection；The execution mouth A of the solenoid valve 2 is connected to the oil inlet of motor 53, and the oil outlet T of solenoid valve 2 is communicated with fuel tank 45；
The oil outlet of first check valve 1 and the oil outlet of second one-way valve 5 are connected to the control mouth K of pressure switch 3；The electricity
Terminals K, pressure switch 3 and the power supply 4 of magnet valve 2 are sequentially connected electrically and are formed into a loop；When the control mouth K of pressure switch 3 is passed through
When pressure oil, pressure switch 3 is connected, and the terminals K of solenoid valve 2 obtains electric, at this moment the execution mouth A of solenoid valve 2 and oil outlet T-phase
It is logical；The oil outlet T of solenoid valve 2 is communicated with fuel tank 45.When the control mouth K of pressure switch 3 is not passed through pressure oil, pressure switch
3 disconnect, the terminals K power loss of solenoid valve 2, and at this moment the oil inlet P of solenoid valve 2 is communicated with mouth A is executed.As shown in figure 4, this hair
Bright to need to be used cooperatively with the stopping device of vehicle when in use, the stopping device of vehicle is as shown in Fig. 2, include shift control
Valve 40, forward gear clutch 41, retreating gear clutch 42 and hydraulic pump 43, shift control valve 40 include control stick 40-1, gear
The oil inlet P of control valve 40 is connected to the oil outlet of hydraulic pump 43, the execution mouth A and forward gear clutch 41 of shift control valve 40
Connection, the execution mouth B of shift control valve 40 are connected to retreating gear clutch 42, and the control stick 40-1 of shift control valve 40 passes through soft
Axis is connect with the gear selector for being located at driver's cabin.When driver operation be located at driver's cabin gear selector, be allowed to before hanging over
Into blocking, flexible axle drives the control stick 40-1 movement of shift control valve 40, makes the oil inlet P of shift control valve 40 and executes mouth A
Communicate, the pressure oil in hydraulic pump 43 enters forward gear clutch 41, and forward gear clutch 41 is in bonding state, line shaft with
Advance shaft combines, and vehicle can advance.When driver operation be located at driver's cabin gear selector be allowed to hang in retreating gear, keep off
The oil inlet P of level control valve 40 is communicated with mouth B is executed, and retreating gear clutch 42 is in bonding state, line shaft and retrogressing axis knot
It closes, vehicle can retreat.When driver operation be located at driver's cabin gear selector be allowed to hang in neutral gear, shift control valve 40
Oil inlet P with execute mouth A and execution mouth B be not communicated with, forward gear clutch 41 and retreating gear clutch 42 are in separation
State, vehicle can neither advance, and can not retreat.As shown in figure 4, in use, the oil inlet of first check valve 1 is connected to
On the execution mouth A to the oily channel of forward gear clutch 41 of shift control valve 40, i.e. the oil inlet of the first check valve 1 and gear control
The oily channel of execution mouth A to the forward gear clutch 41 of valve 40 processed communicates.The oil inlet of the second one-way valve 5 is connected to gear
On the execution mouth B to the oily channel of retreating gear clutch 42 of control valve 40；That is the oil inlet of second one-way valve 5 and shift control valve
The oily channel of 40 execution mouth B to retreating gear clutch 42 communicates.
The oil inlet of the hydraulic pump 43 to the oily channel of fuel tank 45 is equipped with filter 44.
The oil outlet of the hydraulic pump 43 to the oily channel of fuel tank 45 is equipped with safety valve 46.
Working principle of the present invention is as follows: when driver hangs accidentally maloperation hand-operated direction valve in forward gear driving conditions
When 52, communicate the oil inlet P of hand-operated direction valve 52 with mouth A is executed, at this moment since vehicle is hung on forward gear, thus gear control
The oil inlet P of valve 40 processed is communicated with mouth A is executed, and the pressure oil in hydraulic pump 43 enters forward gear clutch 41, while hydraulic pump
Pressure oil in 43 can also enter the control mouth K of pressure switch 3 by the first check valve 1, and the control mouth K of pressure switch 3 is logical
Enter pressure oil, pressure switch 3 is connected, and at this moment, the terminals K of solenoid valve 2 obtains electric, the execution mouth A and oil outlet T-phase of solenoid valve 2
It is logical, even if at this moment driver's accidentally maloperation hand-operated direction valve 52, makes the oil inlet P of hand-operated direction valve 52 and execution mouth A phase
It is logical, but the execution mouth A due to solenoid valve 2 and oil outlet T-phase are logical, thus the pressure oil in hydraulic pump 43 through hand-operated direction valve 52 again
Fuel tank 45 is returned to through solenoid valve 2, no pressure oil enters motor 53, and the output shaft 53-1 of motor 53 would not rotate, also not
It will drive 54 synchronous rotary of bull stick with the output shaft 53-1 of motor 53 transmission connection, i.e. driver hangs in forward gear driving conditions
Accidentally when maloperation hand-operated direction valve 52, bull stick 54 will not rotate, and just be not easy to hurt people and object, very safe.
When driver hangs accidentally maloperation hand-operated direction valve 52 in retreating gear driving conditions, make hand-operated direction valve 52
Oil inlet P is communicated with mouth A is executed, at this moment since vehicle is hung in retreating gear, thus the oil inlet P and execution of shift control valve 40
Mouth B is communicated, and the pressure oil in hydraulic pump 43 enters retreating gear clutch 42, while the pressure oil in hydraulic pump 43 can also pass through
Second one-way valve 5 enters the control mouth K of pressure switch 3, and the control mouth K of pressure switch 3 is passed through pressure oil, and pressure switch 3 is connected,
At this moment, the terminals K of solenoid valve 2 is obtained electric, and the execution mouth A and oil outlet T-phase of solenoid valve 2 are logical, even if at this moment driver is accidentally
Maloperation hand-operated direction valve 52 communicates the oil inlet P of hand-operated direction valve 52 with mouth A is executed, but due to the execution mouth of solenoid valve 2
A and oil outlet T-phase are logical, thus the pressure oil in hydraulic pump 43 returns to fuel tank 45 through solenoid valve 2 again through hand-operated direction valve 52, does not have
There is pressure oil to enter motor 53, the output shaft 53-1 of motor 53 would not rotate, and will not drive the output shaft 53- with motor 53
54 synchronous rotary of bull stick of 1 transmission connection, i.e. driver hang accidentally maloperation hand-operated direction valve 52 in retreating gear driving conditions
When, bull stick 54 will not rotate, and just be not easy to hurt people and object, very safe.
When needing to drill, at this moment vehicle has stopped traveling, and vehicle is hung in neutral gear, i.e. the oil inlet of shift control valve 40
P and execute mouth A and execution mouth B is not communicated with, at this moment the oil inlet of the first check valve 1 and the oil inlet of second one-way valve 5 be not
It can be passed through pressure oil, the control mouth K of pressure switch 3 is also entered without pressure oil, pressure switch 3 disconnects, at this moment, solenoid valve 2
Terminals K power loss, the air inlet P of solenoid valve 2 are communicated with mouth A is executed, and at this moment driver operates hand-operated direction valve 52, just can be carried out
Bore operation.
Claims (3)
1. a kind of truck-mounted drilling rig device of vehicle, including hydraulic pump (43), hand-operated direction valve (52), motor (53), drilling rod (54)
With fuel tank (45)；The motor (53) includes output shaft (53-1)；The oil inlet of the hydraulic pump (43) is connected to fuel tank (45),
The oil outlet of hydraulic pump (43) is connected to the oil inlet P of hand-operated direction valve (52)；The output of the drilling rod (54) and motor (53)
Axis (53-1) transmission connection；It is characterized by:
It further include the first check valve (1), solenoid valve (2), pressure switch (3), power supply (4) and second one-way valve (5)；It is described manual
The execution mouth A of reversal valve (52) is connected to the oil inlet P of solenoid valve (2)；The execution mouth A of the solenoid valve (2) and motor (53)
Oil inlet connection, the oil outlet T of solenoid valve (2) communicates with fuel tank (45)；The oil outlet and second of first check valve (1)
The oil outlet of check valve (5) is connected to the control mouth K of pressure switch (3)；The terminals K of the solenoid valve (2), pressure switch
(3) it is sequentially connected electrically and is formed into a loop with power supply (4)；When the control mouth K of pressure switch (3) is passed through pressure oil, pressure switch
(3) it connects, the terminals K of solenoid valve (2) obtains electric, and at this moment the execution mouth A of solenoid valve (2) and oil outlet T-phase are logical；In use, institute
The oil of execution mouth A to forward gear clutch (41) that the oil inlet for stating the first check valve (1) is connected to shift control valve (40) is logical
On road；The oil inlet of the second one-way valve (5) is connected to the execution mouth B of shift control valve (40) to retreating gear clutch (42)
Oily channel on.
2. the truck-mounted drilling rig device of vehicle according to claim 1, it is characterised in that: the oil inlet of the hydraulic pump (43)
Filter (44) are equipped with to the oily channel of fuel tank (45).
3. the truck-mounted drilling rig device of vehicle according to claim 1, it is characterised in that: the oil outlet of the hydraulic pump (43)
Safety valve (46) are equipped with to the oily channel of fuel tank (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518845.2A CN110242634A (en) | 2019-06-16 | 2019-06-16 | The truck-mounted drilling rig device of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910518845.2A CN110242634A (en) | 2019-06-16 | 2019-06-16 | The truck-mounted drilling rig device of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110242634A true CN110242634A (en) | 2019-09-17 |
Family
ID=67887436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910518845.2A Pending CN110242634A (en) | 2019-06-16 | 2019-06-16 | The truck-mounted drilling rig device of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110242634A (en) |
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| CN202325229U (en) * | 2011-11-28 | 2012-07-11 | 郑州正弘桩工机械制造有限公司 | Power system of drilling machine and drilling machine adopting power system |
| JP2012167425A (en) * | 2011-02-10 | 2012-09-06 | Fujita Corp | Bedrock drilling device and bedrock drilling method |
| EP3299522A1 (en) * | 2016-09-27 | 2018-03-28 | BAUER Maschinen GmbH | Drilling apparatus and method for producing a borehole |
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| CN108612477A (en) * | 2018-05-06 | 2018-10-02 | 刘剑 | Truck-mounted drilling rig device |
| CN108730506A (en) * | 2018-08-25 | 2018-11-02 | 袁菊花 | The gear control device of vehicle |
| CN108909699A (en) * | 2018-08-25 | 2018-11-30 | 袁菊花 | The gear of vehicle and the linkage control device of stopping brake |
| CN109318709A (en) * | 2018-11-04 | 2019-02-12 | 袁菊花 | Gear, throttle and the stopping brake linkage of vehicle |
| CN109484381A (en) * | 2018-11-04 | 2019-03-19 | 刘剑 | The gear and brake linkage of vehicle |
-
2019
- 2019-06-16 CN CN201910518845.2A patent/CN110242634A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012167425A (en) * | 2011-02-10 | 2012-09-06 | Fujita Corp | Bedrock drilling device and bedrock drilling method |
| CN202325229U (en) * | 2011-11-28 | 2012-07-11 | 郑州正弘桩工机械制造有限公司 | Power system of drilling machine and drilling machine adopting power system |
| EP3299522A1 (en) * | 2016-09-27 | 2018-03-28 | BAUER Maschinen GmbH | Drilling apparatus and method for producing a borehole |
| CN108374891A (en) * | 2017-05-09 | 2018-08-07 | 常州爱上学教育科技有限公司 | The vehicle block selecting automatic traveling crane system of main controller controls |
| CN108612477A (en) * | 2018-05-06 | 2018-10-02 | 刘剑 | Truck-mounted drilling rig device |
| CN108612477B (en) * | 2018-05-06 | 2019-12-03 | 安徽科恒电力科技有限公司 | Truck-mounted drilling rig device |
| CN108730506A (en) * | 2018-08-25 | 2018-11-02 | 袁菊花 | The gear control device of vehicle |
| CN108909699A (en) * | 2018-08-25 | 2018-11-30 | 袁菊花 | The gear of vehicle and the linkage control device of stopping brake |
| CN109318709A (en) * | 2018-11-04 | 2019-02-12 | 袁菊花 | Gear, throttle and the stopping brake linkage of vehicle |
| CN109484381A (en) * | 2018-11-04 | 2019-03-19 | 刘剑 | The gear and brake linkage of vehicle |
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