CN203022625U - Full-hydraulic rock drilling excavator produced by means of hydraulic excavator - Google Patents
Full-hydraulic rock drilling excavator produced by means of hydraulic excavator Download PDFInfo
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- CN203022625U CN203022625U CN 201220618881 CN201220618881U CN203022625U CN 203022625 U CN203022625 U CN 203022625U CN 201220618881 CN201220618881 CN 201220618881 CN 201220618881 U CN201220618881 U CN 201220618881U CN 203022625 U CN203022625 U CN 203022625U
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- 238000005553 drilling Methods 0.000 title claims abstract description 90
- 239000011435 rock Substances 0.000 title claims abstract description 55
- 230000003750 conditioning effect Effects 0.000 claims abstract description 25
- 239000003921 oil Substances 0.000 claims description 27
- 239000010720 hydraulic oil Substances 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000005453 pelletization Methods 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000002828 fuel tank Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a full-hydraulic rock drilling excavator produced by means of a hydraulic excavator. The full-hydraulic rock drilling excavator produced by means of the hydraulic excavator is engineering machinery with both functions of a full-hydraulic rock drilling machine and a traditional excavator. The full-hydraulic rock drilling excavator produced by means of the hydraulic excavator comprises a hydraulic excavator (A) and a full-hydraulic drilling machine (B). A screw rod compressor (2) and a power conditioning unit (4) are added base on a traditional hydraulic excavator to form the hydraulic excavator (A), and the hydraulic excavator (A) is converged through two groups of high-pressure oil pump in parallel of the hydraulic excavator, then is output from a spared valve bank, and respectively drives the screw rod compressor (2) and the full-hydraulic drilling machine (B) through the power conditioning unit (4). Required compressed air is supplied to the full-hydraulic drilling machine (B) by the screw rod compressor (2). The full-hydraulic drilling machine (B) is installed at the position of a bucket of the hydraulic excavator (A). According to the full-hydraulic rock drilling excavator, original functions of the hydraulic excavator are retained, and other accessories which need to be driven by hydraulic pressure can be conveniently connected. The functions of the full-hydraulic rock drilling excavator can be fast switched in minutes, so that the purpose that multiple functions are integrated on one machine is achieved.
Description
Technical field
The utility model relates to a kind of engineering machinery, particularly a kind of all-hydraulic rock drilling excavator with hydraulic crawler excavator production of taking into account all-hydraulic rock drilling machine and traditional excavator function.
Background technology
China is the country on mountain more than, energy-intensive country especially, but the problem that the very large pneumatic rock drilling equipment of market owning amount ubiquity energy consumption is high, production efficiency is low.All-hydraulic rock drilling machine from external introduction more and more causes people's concern with its energy-efficient characteristics in recent years, but every three, 5,000,000 price and expensive maintenance cost allow numerous users hope and to halt.
The utility model the people find in practice, with market and technology all very ripe hydraulic crawler excavator to produce all-hydraulic rock drilling excavator be feasible on principle, and the all-hydraulic drill of import relatively more has good cross-country ability, strong operability, the characteristics that job area is large.Chinese patent application CN201010232995.6 discloses a kind of hydraulic rock drilling machine of excavator, but its hydraulic rock drilling machine just simply is connected with hydraulic crawler excavator, the excavator power source is not carried out any improvement; Its rig also must be equipped with supporting leg, and the pendulum angle of rig is adjusted by oscillating oil cylinder, thereby the rig pendulum angle is very limited, and the complete machine structure design is complicated.
Summary of the invention
Technical problem to be solved in the utility model is, not enough for prior art, a kind of all-hydraulic rock drilling excavator of producing with hydraulic crawler excavator is provided, its system stability is reliable, and can improve the power output of excavator service valve group, make the flow of service valve group, pressure is adjustable.
Another technical problem to be solved in the utility model is that frame strength, flexibility, the operability of all-hydraulic rock drilling machine are all adapted with hydraulic crawler excavator.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of all-hydraulic rock drilling excavator of producing with hydraulic crawler excavator, comprise hydraulic crawler excavator and all-hydraulic drill, this hydraulic crawler excavator is at the helical-lobe compressor and the PCU Power Conditioning Unit that keep installing additional on all functions basis of conventional hydraulic excavator by fluid motor-driven; And after two groups of parallel high voltage oil pumps of hydraulic crawler excavator are collaborated by the service valve group (or separately adding converging valve) of hydraulic crawler excavator, be connected to the input of PCU Power Conditioning Unit, the first output oil pipe of PCU Power Conditioning Unit connects the hydraulic oil input of all-hydraulic drill, the hydraulic motor of the second output oil pipe connecting screw rod compressor; The oil return pipe of all-hydraulic drill and helical-lobe compressor no longer directly accesses the fuel tank of hydraulic crawler excavator by after PCU Power Conditioning Unit by the hydraulic crawler excavator distributing valve.The output of helical-lobe compressor is connected with the gas input of all-hydraulic drill, for all-hydraulic drill provides required compressed air; This all-hydraulic drill is arranged on the position of bucket of hydraulic crawler excavator.
All-hydraulic drill is connected with the position of bucket of hydraulic crawler excavator by adapter sleeve, and this adapter sleeve connects hydraulic permeability reversing gear, and the other end of hydraulic permeability reversing gear is connected with frame.The seamless steel pipe manufacturing of this frame, thereby double as simultaneously gasholder.Guide rail is housed on frame, slidably propelling trolley is installed on guide rail, the top of frame is equipped with the hydraulic drive motor, and the bottom is equipped with tension buffer device.The upper end of this propelling trolley connects chain drive-belt, the lower end connecting steel wire ropes, the drive of chain drive-belt pile warp hydraulic drive motor, after wire rope pile warp tension buffer device, the chain drive-belt other end and the wire rope other end are connected as a single entity with connector, so just have been comprised of hydraulic drive motor, propelling trolley, chain drive-belt, connector, wire rope, tension buffer device to advance back lever system.Rock drilling head with rotation motor and hydraulic impactor is installed on propelling trolley, the drilling rod of rock drilling head connecting band drill bit, this drilling rod is arranged on frame through the drilling rod grasping device, has so just formed by the rock drilling head, with the drilling rod of drill bit, the rock drilling system that the drilling rod grasping device forms.The output of helical-lobe compressor is connected with the gas input of the frame that doubles as gasholder, the gas output end of gasholder is communicated with endoporus with the drilling rod of drill bit through the rock drilling head, has so just formed the dreg removing system that is comprised of helical-lobe compressor, gasholder, rock drilling head, drilling rod, drill bit.Electrohydraulic control system also is installed on this frame, and the hydraulic oil pipe that is connected with PCU Power Conditioning Unit connects this electrohydraulic control system through snap joint, and the output of this electrohydraulic control system connects respectively a plurality of hydraulic oil inputs of all-hydraulic drill; This electrohydraulic control system realizes controlling by the cable controller or the Digiplex that are arranged in the hydraulic crawler excavator driver's cabin.
Be equipped with on frame for steadily supporting all-hydraulic drill in ground support, so that the replacing of the annexes such as scraper bowl and depositing when idle.
Dust pelletizing system also is installed on frame and changes lever system.This dust pelletizing system is except CD-ROM drive motor, installation screw, and remaining part is selected the glass-reinforced plastic material manufacturing.
The radiator of helical-lobe compressor and the superimposed installation of the radiator of hydraulic crawler excavator further make compact conformation of the present utility model, do not need to install cooling fan again.
On the second output oil pipe of PCU Power Conditioning Unit, stop valve is set, with convenient control to helical-lobe compressor.
The foot switch that the guide oil route of service valve group is traditional is controlled and is changed solenoid control into, makes like this control convenient.
Hydraulic crawler excavator is generally take diesel engine as power, the high-pressure oil pump that is driven two groups of parallel connections by diesel engine is worked simultaneously, high-pressure oil pump becomes the hydraulic oil in fuel tank into high pressure conditions, compressed hydraulic oil is completed the exercises of hydraulic crawler excavator by the closure or openness of the different valve groups on the hydraulic crawler excavator distributing valve, the hydraulic oil after execution flows back to fuel tank again through distributing valve.
Be reserved with the service valve group on the distributing valve of hydraulic crawler excavator, ordinary circumstance is to install hydraulic oil pipe additional so that quartering hammer to be installed, but the service valve group of reserving on traditional excavator distributing valve all just connects one in the high-pressure oil pump of two groups of parallel connections, and can not make supply service valve group behind the hydraulic oil interflow of two groups of high-pressure oil pumps outputs.
The utility model with the service valve group on the hydraulic crawler excavator distributing valve by single oil pump feed, change the Dual-pump flow-converging fuel feeding into, and the foot switch that corresponding guide oil route is traditional control changes solenoid control into, hydraulic oil pipe is installed simultaneously to the position of scraper bowl on the service valve group, at the hydraulic oil pipe end, snap joint is installed, and on this hydraulic oil pipe the installation power adjusting device, oil return pipe is without the direct oil sump tank of the distributing valve of hydraulic crawler excavator.The effect of this PCU Power Conditioning Unit is: 1. when the all-hydraulic drill that connects during in work, the flow of required hydraulic oil changes; When the flow of needs is large, just can automatically reduce by PCU Power Conditioning Unit the flow of helical-lobe compressor hydraulic motor, otherwise flow increases, thereby reduce high pressurized overflow as far as possible, the power output utilization is maximized; 2. regulate the required flow of hydraulic system and pressure with snap joint coupling (such as hydraulic shear, hydraulic breaking hammer).If be connected with hydraulic breaking hammer, the excavator of same model can be selected the hydraulic breaking hammer of larger model, and power utilization significantly improves, and energy-saving effect is remarkable.
By changing fuel system, hydraulic crawler excavator just can be converted to all-hydraulic rock drilling machine easily, and keeps all functions of conventional hydraulic excavator, and also can conveniently connect needs hydraulically powered other annexes (as hydraulic breaking hammer), its function Rapid replacement within a few minutes is realized a tractor serves several purposes; Outstanding feature of the present utility model is: both can be used for the excavator manufacturer production, also can be used for traditional excavator repacking.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is drill configuration schematic diagram of the present utility model.
label declaration: radiator 1, helical-lobe compressor 2, service valve group 3, PCU Power Conditioning Unit 4, hydraulic oil pipe 5, snap joint 6, propulsion motor 7, propelling trolley 8, rock drilling head 9, change lever system 10, support 11, 15, electrohydraulic control system 12, hydraulic permeability reversing gear 13, drilling rod grasping device 14, 17, drilling rod 16, drill bit 18, tension buffer device 19, wire rope 20, connector 21, dust pelletizing system 22, guide rail 23, chain drive-belt 24, frame 25, adapter sleeve 26, Digiplex 27, cable controller 28.
The specific embodiment
Now by reference to the accompanying drawings, by an embodiment, technology contents of the present utility model is described further.
From Fig. 1, Fig. 2 as can be known, the utility model comprises hydraulic crawler excavator A and all-hydraulic drill B with the all-hydraulic rock drilling excavator of hydraulic crawler excavator production.Hydraulic crawler excavator A is helical-lobe compressor 2 and the PCU Power Conditioning Unit 4 that installs additional on the conventional hydraulic excavator by fluid motor-driven; And two groups of parallel high voltage oil pumps that make hydraulic crawler excavator by hydraulic crawler excavator service valve group 3(or separately add converging valve) behind the interflow, be connected to the input of PCU Power Conditioning Unit 4, the first output oil pipe of PCU Power Conditioning Unit 4 connects the hydraulic oil input of all-hydraulic drill B, the hydraulic motor of the second output oil pipe connecting screw rod compressor 2.The oil return pipe of all-hydraulic drill B and helical-lobe compressor 2 no longer directly accesses the fuel tank of hydraulic crawler excavator by after PCU Power Conditioning Unit 4 by the hydraulic crawler excavator distributing valve.The output of helical-lobe compressor 2 is connected with the gas input of all-hydraulic drill B, for all-hydraulic drill B provides required compressed air.The radiator 1 of helical-lobe compressor 2 and the superimposed installation of radiator of hydraulic crawler excavator.
All-hydraulic drill B is connected by the scraper bowl installation site of adapter sleeve 26 and hydraulic crawler excavator A,
This adapter sleeve 26 connects the hydraulic permeability reversing gear 13 of controlling the all-hydraulic drill 360 comprehensive borings of degree, and the other end of hydraulic permeability reversing gear 13 is connected with frame 25.Frame 25 use seamless steel pipes (square tube or pipe) are made, and so both can improve the mechanical strength of frame 25, can double as gasholder again.Guide rail 23 is housed on frame 25, slidably propelling trolley 8 is installed on guide rail 23, the top of frame 25 is equipped with hydraulic drive motor 7, and the bottom is equipped with tension buffer device 19.The upper end of propelling trolley 8 connects chain drive-belt 24, lower end connecting steel wire ropes 20, the drive of chain drive-belt 24 pile warp hydraulic drive motors 7, after wire rope 20 pile warp tension buffer devices 19, chain drive-belt 24 other ends and wire rope 20 other ends are connected as a single entity with connector 21, so just are comprised of hydraulic drive motor 7, propelling trolley 8, chain drive-belt 24, connector 21, wire rope 20, tension buffer device 19 to advance back lever system.Install with the rock drilling head 9 with rotation motor and hydraulic impactor on propelling trolley 8, the drilling rod 16 of rock drilling head 9 connecting band drill bits 18, drilling rod 16 is arranged on frame 25 through drilling rod grasping device 14,17, has so just formed the rock drilling system that is comprised of rock drilling head 9, drill bit 18, drilling rod 16, drilling rod grasping device 14,17.The output of helical-lobe compressor 2 is connected with the gas input of the frame 25 that doubles as gasholder, the gas output end of this frame 25 is communicated with endoporus with the drilling rod 16 of drill bit 18 through rock drilling head 9, has so just formed the dreg removing system that is comprised of helical-lobe compressor 2, frame 25, rock drilling head 9, drilling rod 16, drill bit 18.on this frame 25, electrohydraulic control system 12 is installed also, the hydraulic oil pipe 5 that is connected with PCU Power Conditioning Unit 4 connects electrohydraulic control system 12 through snap joint 6, the output of this electrohydraulic control system 12 connects respectively a plurality of hydraulic oil inputs of all-hydraulic drill B, hydraulic oil input as hydraulic permeability reversing gear 13, the hydraulic oil input of hydraulic drive motor 7, the hydraulic oil input of rock drilling head 9 etc., complete positive and negative rotation to control all-hydraulic drill B, impact grinding, advance, return bar, angular adjustment, change bar, deslagging, the exercises such as dedusting, and can regulate required various parameters.This electrohydraulic control system 12 realizes controlling by the cable controller 28 or the Digiplex 27 that are arranged on the hydraulic crawler excavator driver's cabin.
Mounting bracket 11,15 on frame 25 makes all-hydraulic drill B when off working state, can pass through support 11,15 and steadily support on the ground, so that exchange with scraper bowl.
Also can select on frame 25 dust pelletizing system 22 to be installed, to change lever system 10.This dust pelletizing system 22 is except CD-ROM drive motor, installation screw, and remaining part is selected the composite material manufacturings such as glass fiber reinforced plastic, can guarantee that dust pelletizing system has enough intensity, can alleviate again the weight of complete machine.
Hydraulic crawler excavator is after above-mentioned transformation, its profile is too many variation not, just install helical-lobe compressor 2 and PCU Power Conditioning Unit 4 by fluid motor-driven additional on the chassis, simultaneously the hydraulic circuit of hydraulic crawler excavator improved, so neither affect the original function of hydraulic crawler excavator, make again hydraulic crawler excavator can make hydraulic rock drilling machine and use, and function transfer process simple and fast, in minutes just can complete.
When beginning to hole, at first pass through the position of original institutional adjustment drilling rod 16 of hydraulic crawler excavator A, complete the adjustment of drilling rod 16 front and back positions and direction with the coordination of the large arm of hydraulic crawler excavator A, middle arm, dipper.send service valve group 3 open command by the controller in the driver's cabin that is arranged on hydraulic crawler excavator A, electromagnetic valve on guide's oil circuit of service valve group 3 is started working, thereby open service valve group 3, from the high pressure liquid force feed of service valve group 3 output through PCU Power Conditioning Unit 4, snap joint 6 flows to the electrohydraulic control system 12 of all-hydraulic drill B, helical-lobe compressor 2 is started working simultaneously, and the compressed air input of output is doubled as in the frame 25 of gasholder simultaneously, again by frame 25 through rock drilling head 9, drilling rod 16, drill bit 18 exports to provide the all-hydraulic drill B compressed air that deslagging is used.The exercises of all-hydraulic drill B are all to send instruction by the cable controller 28 that is arranged on the hydraulic crawler excavator driver's cabin or Digiplex 27, control and complete by being arranged on electrohydraulic control system 12 on frame 25, its specific works program is: at first be communicated with the hydraulic motor of hydraulic permeability reversing gear 13 by electrohydraulic control system 12, transfer drill pipe wobbling to suitable angle; Then be communicated with hydraulic drive motor 7 by electrohydraulic control system 12,7 work of hydraulic drive motor, driving propelling trolley 8 by hydraulic drive motor 7 moves up or down, thereby drive and to be contained in rock drilling head 9 on propelling trolley 8, drilling rod 16, drill bit 18 and to advance downwards or return, when advancing, the rotation motor and the hydraulic impactor that are communicated with in rock drilling head 9 by electrohydraulic control system 12 simultaneously, make drilling rod 16 and drill bit 18 complete rotation and percussion action, guarantee that drilling rod 16 and drill bit 18 advance, and complete drilling operating in rock; Helical-lobe compressor 2 by tracheae with compressed-air-storing in the frame 25 that doubles as gasholder, the compressed air in frame 25 produces air pressure by rock drilling head 9, drilling rod 16, drill bit 18 in the bottom of holing, outside the disintegrating slag tap with the boring generation; After boring reaches the requirement degree of depth, close impact, start back bar, under the dynamic action of hydraulic drive motor 7, propelling trolley 8 drives drilling rod 16 retractions that are installed on rock drilling head 9, and a circulation is namely completed; If a bar degree of depth is inadequate, also can change the bar action by changing lever system 10 increases.
Above-mentioned compressed-air actuated opening and closing are also to be completed by electrohydraulic control system 12.Electrohydraulic control system 12 also can be controlled dust pelletizing system 22, the hydraulic motor that changes lever system 10 or hydraulic jack.
Be other annexes such as quartering hammer if this hydraulic crawler excavator A connects, close the stop valve on the second output oil pipe that is arranged on PCU Power Conditioning Unit 4, helical-lobe compressor 2 is quit work.
Claims (8)
1. an all-hydraulic rock drilling excavator of producing with hydraulic crawler excavator, comprise hydraulic crawler excavator (A) and all-hydraulic drill (B), it is characterized in that:
Hydraulic crawler excavator (A) is helical-lobe compressor (2) and the PCU Power Conditioning Unit (4) that installs additional on the basis of conventional hydraulic excavator by fluid motor-driven; And behind service valve group (3) interflow of two groups of parallel high voltage oil pumps that make hydraulic crawler excavator by hydraulic crawler excavator, be connected to the input of PCU Power Conditioning Unit (4); First output oil pipe (5) of PCU Power Conditioning Unit (4) connects the electrohydraulic control system (12) of all-hydraulic drill (B), the hydraulic motor of the second output oil pipe connecting screw rod compressor (2) through snap joint (6); The oil return pipe of all-hydraulic drill (B) and helical-lobe compressor (2) no longer directly accesses the fuel tank of hydraulic crawler excavator by after PCU Power Conditioning Unit (4) by the hydraulic crawler excavator distributing valve; The output of helical-lobe compressor (2) is connected with the gas input of all-hydraulic drill (B), and (B) provides required compressed air for all-hydraulic drill; This all-hydraulic drill (B) is installed on the position of bucket of hydraulic crawler excavator (A).
2. the all-hydraulic rock drilling excavator of producing with hydraulic crawler excavator according to claim 1, it is characterized in that: all-hydraulic drill (B) comprises for the adapter sleeve (26) that connects the Hydraulic Excavator Bucket position, adapter sleeve (26) connects the hydraulic permeability reversing gear (13) that is used for controlling the all-hydraulic drill 360 comprehensive borings of degree, the other end of hydraulic permeability reversing gear (13) is connected with frame (25), frame (25) is used the seamless steel pipe manufacturing, thereby frame (25) doubles as gasholder simultaneously;
Guide rail (23) is housed on frame (25), slidably propelling trolley (8) is installed on guide rail (23); The top of frame (25) is equipped with hydraulic drive motor (7), and the bottom is equipped with tension buffer device (19); The upper end of propelling trolley (8) connects chain drive-belt (24), lower end connecting steel wire ropes (20), the drive of chain drive-belt (24) pile warp hydraulic drive motor (7), wire rope (20) pile warp tension buffer device (19), chain drive-belt (24) other end and wire rope (20) other end connect as one with connector (21), so just are comprised of hydraulic drive motor (7), propelling trolley (8), chain drive-belt (24), connector (21), wire rope (20), tension buffer device (19) to advance back lever system; The upper rock drilling head (9) of installing with rotation motor and hydraulic impactor of this propelling trolley (8), the drilling rod (16) of rock drilling head (9) connecting band drill bit (18), drilling rod (16) is arranged on frame (25) through drilling rod grasping device (14,17), has so just formed by rock drilling head (9), the drilling rod (16) of band drill bit (18), the rock drilling system that drilling rod grasping device (14,17) forms; The output of helical-lobe compressor (2) is connected with the gas input of the frame that doubles as gasholder (25), the gas output end of this frame (25) is communicated with through the endoporus of rock drilling head (9) with the drilling rod (16) of band drill bit (18), has so just formed the dreg removing system that is comprised of helical-lobe compressor (2), frame (25), rock drilling head (9), drilling rod (16), drill bit (18); Electrohydraulic control system (12) also is installed on this frame (25), the hydraulic oil pipe (5) that is connected with PCU Power Conditioning Unit (4) connects this electrohydraulic control system (12) through snap joint (6), and the output of electrohydraulic control system (12) connects respectively a plurality of hydraulic oil inputs of all-hydraulic drill (B); Electrohydraulic control system (12) realizes controlling by the cable controller (28) or the Digiplex (27) that are arranged on the hydraulic crawler excavator driver's cabin.
3. the all-hydraulic rock drilling excavator of producing with hydraulic crawler excavator according to claim 2, is characterized in that: be equipped with on frame (25) for steadily supporting all-hydraulic drill (B) in ground support (11,15).
4. the all-hydraulic rock drilling excavator of producing with hydraulic crawler excavator according to claim 2, is characterized in that: dust pelletizing system (22) also is installed on frame (25) and changes lever system (10).
5. the all-hydraulic rock drilling excavator of producing with hydraulic crawler excavator according to claim 4 is characterized in that: this dust pelletizing system (22) except CD-ROM drive motor, install screw, remaining part is selected to make with glass-reinforced plastic material.
6. the all-hydraulic rock drilling excavator of producing with hydraulic crawler excavator according to claim 1, is characterized in that: the radiator (1) of helical-lobe compressor (2) and the superimposed installation of radiator of hydraulic crawler excavator (A).
7. the all-hydraulic rock drilling excavator of producing with hydraulic crawler excavator according to claim 1, is characterized in that: on second output oil pipe of this PCU Power Conditioning Unit (4), stop valve is set.
8. according to claim 2 or 3 described all-hydraulic rock drilling excavators of producing with hydraulic crawler excavator, it is characterized in that: the foot switch that the guide oil route of this service valve group (3) is traditional is controlled and is changed solenoid control into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220618881 CN203022625U (en) | 2012-11-21 | 2012-11-21 | Full-hydraulic rock drilling excavator produced by means of hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220618881 CN203022625U (en) | 2012-11-21 | 2012-11-21 | Full-hydraulic rock drilling excavator produced by means of hydraulic excavator |
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| Publication Number | Publication Date |
|---|---|
| CN203022625U true CN203022625U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220618881 Expired - Lifetime CN203022625U (en) | 2012-11-21 | 2012-11-21 | Full-hydraulic rock drilling excavator produced by means of hydraulic excavator |
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| CN (1) | CN203022625U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470183A (en) * | 2013-08-26 | 2013-12-25 | 浙江海聚科技有限公司 | Method for utilizing propelling beam and support box structure of drilling machine to arrange hydraulic circuit |
| CN104196445A (en) * | 2014-08-29 | 2014-12-10 | 桂林市华力重工机械有限责任公司 | Deflection-swinging type semi-automatic rod replacing hydraulic rock drilling machine |
| CN107060673A (en) * | 2017-05-11 | 2017-08-18 | 张家口宣化华泰矿冶机械有限公司 | Mine drilling driving propulsion rock body |
| CN108729849A (en) * | 2018-05-21 | 2018-11-02 | 中国水利水电第十工程局有限公司 | A kind of Improvement type hydraulic rock drilling machine |
| CN109138853A (en) * | 2018-10-12 | 2019-01-04 | 深圳市岩都科技有限公司 | A kind of digging drills steel sharpener |
| CN109458365A (en) * | 2018-12-24 | 2019-03-12 | 江苏徐工工程机械研究院有限公司 | Engineering machinery hydraulic system and engineering machinery |
| CN110529058A (en) * | 2019-09-30 | 2019-12-03 | 山东莱特瑞重工智能装备有限公司 | A kind of light hydraulic propulsion device |
| CN116607879A (en) * | 2023-07-19 | 2023-08-18 | 天水风动机械股份有限公司 | Hydraulic fully-mechanized fault rock drilling equipment |
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2012
- 2012-11-21 CN CN 201220618881 patent/CN203022625U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470183A (en) * | 2013-08-26 | 2013-12-25 | 浙江海聚科技有限公司 | Method for utilizing propelling beam and support box structure of drilling machine to arrange hydraulic circuit |
| CN103470183B (en) * | 2013-08-26 | 2015-10-28 | 浙江海聚科技有限公司 | Utilize drilling equipment forward beam and support box structural configuration hydraulic circuit method |
| CN104196445A (en) * | 2014-08-29 | 2014-12-10 | 桂林市华力重工机械有限责任公司 | Deflection-swinging type semi-automatic rod replacing hydraulic rock drilling machine |
| CN107060673A (en) * | 2017-05-11 | 2017-08-18 | 张家口宣化华泰矿冶机械有限公司 | Mine drilling driving propulsion rock body |
| CN108729849A (en) * | 2018-05-21 | 2018-11-02 | 中国水利水电第十工程局有限公司 | A kind of Improvement type hydraulic rock drilling machine |
| CN109138853A (en) * | 2018-10-12 | 2019-01-04 | 深圳市岩都科技有限公司 | A kind of digging drills steel sharpener |
| CN109138853B (en) * | 2018-10-12 | 2023-09-19 | 深圳市岩都科技有限公司 | Dig and change rig |
| CN109458365A (en) * | 2018-12-24 | 2019-03-12 | 江苏徐工工程机械研究院有限公司 | Engineering machinery hydraulic system and engineering machinery |
| CN109458365B (en) * | 2018-12-24 | 2024-02-02 | 江苏徐工工程机械研究院有限公司 | Engineering machinery hydraulic system and engineering machinery |
| CN110529058A (en) * | 2019-09-30 | 2019-12-03 | 山东莱特瑞重工智能装备有限公司 | A kind of light hydraulic propulsion device |
| CN116607879A (en) * | 2023-07-19 | 2023-08-18 | 天水风动机械股份有限公司 | Hydraulic fully-mechanized fault rock drilling equipment |
| CN116607879B (en) * | 2023-07-19 | 2023-09-22 | 天水风动机械股份有限公司 | Hydraulic fully-mechanized fault rock drilling equipment |
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