CN103643894B - A kind of Wind Volume air compressor system tracked hydraulic cutting drill - Google Patents
A kind of Wind Volume air compressor system tracked hydraulic cutting drill Download PDFInfo
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- CN103643894B CN103643894B CN201310546089.7A CN201310546089A CN103643894B CN 103643894 B CN103643894 B CN 103643894B CN 201310546089 A CN201310546089 A CN 201310546089A CN 103643894 B CN103643894 B CN 103643894B
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Abstract
A kind of Wind Volume air compressor system tracked hydraulic cutting drill, described air compressor machine is Wind Volume screw-rod air compressor, and described air compressor machine motor is hydraulic motor, and swing arm is provided with Special gas-storage device, the drill boom of drilling rod bottom is provided with deslagging guiding device.During the work of this tracked hydraulic cutting drill, exhaust air rate is large, stable gas pressure, and during boring, deslagging is smooth and easy, and drilling efficiency is high, and air compressor machine adopts fluid motor-driven, and drive mechanism is simple, compact, easy to maintenance; Drilling rod adopts the T-shaped screw thread of drill rod, intensity is high, antitorque, shock resistance good, and drilling rod is connected with unit head axle by the shaft coupling of band pooling feature, can available protecting power head output shaft, bearing, travelling gear etc., from damage under the impact of fluctuating load; Air compressor system, with motor protection device, ensures motor and air compressor machine one-directional rotation, steadily stops, can avoiding the loss because impact shock causes, and the wearing and tearing caused because of " hydraulic spring grease cup " impact shock, can increase the service life.
Description
Technical field
The present invention relates to a kind of engineering machinery, particularly relate to a kind of Wind Volume air compressor system tracked hydraulic cutting drill.
Background technology
The air compressor system of existing hydraulic pressure cutting drill, air supply system is not equipped with special gasholder, and air compressor machine generally all adopts piston compressor, does not have deslagging guiding device, rig drill boom many employings steel plate punched or butt welding piece; Problems existing is:
1. owing to not being equipped with special gasholder, the Compressed Gas supply drilling rod, the drill bit that are directly produced by air compressor machine, realize the requirement of air blowing deslagging, cooling drill bit, the impact of machine host galloping by compression, air pressure, the tolerance of institute's air supply source are unstable, and one is that when causing boring, deslagging has some setbacks or blocking of holing, drill bit steam vent blocks, affect boring progress and drilling efficiency, two is that the air blowing cooling effect of drill bit is undesirable, and not only drilling efficiency is low but also affect application life of drill bit;
2. owing to there is no deslagging guiding device, the a large amount of rock quarrel produced in boring procedure and dust, behind compressed air blowout hole, dance in the air all over the sky, one is that fragment flies on cab glass plate and shell, affect tractor driver's sight line and normal operating, two is that part detritus stone flies out to fall back again behind hole in hole or be deposited in around hole, and result reduces drilling efficiency and increases the labour intensity drawing grey work;
3. air compressor machine is narrow-minded, and maintenance time is long, and application life is short;
4., due to rig drill boom many employings steel plate punched or butt welding piece, poor rigidity, is in use easily out of shape, ftractures; Drilling rod adopts common colliery tapered tread body, intensity is low, antitorque, shock resistance is poor, and connecting thread fracture and drill rod breaking often occur, drilling rod is directly connected with unit head axle by adapter sleeve, and unit head axle, bearing, travelling gear cause damage under the impact of fluctuating load.
Summary of the invention
The technical problem to be solved in the present invention is: design that a kind of air quantity is large, the life-span is long, transmission efficiency is high, with the tracked hydraulic cutting drill of caisson and slag-draining device, to overcome the deficiency of above-mentioned prior art.
For solving above technical problem, the technical scheme that the present invention takes is: a kind of Wind Volume air compressor system tracked hydraulic cutting drill, comprise swing arm, drill boom, unit head, propulsive mechanism, air compressor system and main hydraulic oil source, described drill boom is connected with swing arm, described propulsive mechanism is arranged on the inner chamber of drill boom, described unit head is in transmission connection by unit head axle and drilling rod, the guide rail that described unit head is arranged on drill boom drives feeding and the lifting of drilling rod under the driving of propulsive mechanism, the drill boom of drilling rod bottom is provided with stop collar; The critical piece rigging up fuselage of described air compressor system is also communicated with the blower of drill boom by being arranged on the pipeline on swing arm;
Described air compressor system is Wind Volume air compressor system, comprise air compressor machine motor, air compressor machine, oil and gas separating system, oil cooled system is unified caisson, described air compressor machine motor and handpiece of air compressor are arranged on powered support, described powered support, oil and gas separating system and oil cooling system are arranged on same base, described air compressor machine is Wind Volume screw-rod air compressor, described air compressor machine motor is hydraulic motor, the oil-feed high-pressure side of air compressor machine motor is communicated with main hydraulic oil source, the oil return low-pressure end of air compressor machine motor is communicated with fuel tank, described air compressor machine motor is in transmission connection by belt pulley and driving belt and air compressor machine, described belt pulley pitch diameter allocation ratio is 5:2 or 2.68:1,
Described caisson is arranged on swing arm, comprise gasholder, air inlet carrier pipe, exhaust solenoid valve, pressure meter and safety valve, described gasholder is made up of the rig swing arm inner chamber closed, the air inlet port be communicated with gasholder and exhaust opening is provided with bottom described swing arm, described enter, exhaust carrier pipe is arranged on the back of swing arm, one end of described air inlet carrier pipe is connected with air compressor machine air supply system by flexible pipe, the other end is communicated with the air inlet port of gasholder by air pipe, one end of described exhaust carrier pipe is communicated with the exhaust opening of gasholder by stack, the blowing pipeline connection of the exhaust other end of carrier pipe and the drilling rod of rig and drill bit, described exhaust opening is provided with the exhaust solenoid valve for controlling capacity, the bottom of described gasholder is provided with pressure meter and safety valve.
The drill boom of described drilling rod bottom is provided with deslagging guiding device, comprise tubaeform guiding hopper and arc-shaped guide plate, described tubaeform guiding hopper is enclosed within stop collar periphery and is bolted on the drill boom frame immediately below stop collar, described arc-shaped guide plate is connected to tubaeform guiding hopper on the edge of driver's cabin side, the other end of described arc-shaped guide plate connects rubber guide plate, and described arc-shaped guide plate is connected with described tubaeform guiding hopper and rubber guide plate respectively by bolt.
Its further technical scheme is: described air compressor system is with motor protection device-one way valve; described one way valve is connected between the oil-feed high-pressure side of air compressor machine motor and oil return low-pressure end, namely between main hydraulic oil source and fuel tank, the flow direction of described one way valve by oil return low-pressure end to oil-feed high-pressure side, namely by fuel tank to main hydraulic oil source, go out through motor, oil-in forms an internal circulation oil path system.
Its further technical scheme be: the arm body of described drill boom is made up of the square steel pipe of global formation, the front of square steel pipe welding guide rail, and has man-hand hole.
Described drilling rod adopts drill rod special steel pipe material to make, one end of drilling rod is tapered tread body, the other end is T-shaped screw thread, and drilling rod is connected with drill bit by tapered tread body one end, and one end of the T-shaped screw thread of drilling rod band is connected with unit head axle by the shaft coupling of band pooling feature.
Described propulsive mechanism comprises the feeding motor of chain, sprocket wheel and band reducer, described feeding motor is arranged on drill boom top, described chain is arranged on drill boom, described unit head is arranged on the guide rail of drill boom by slide, the upper and lower side of described slide is connected with chain by the linkage of movable dismounting, chain is connected with feeding motor driven by sprocket wheel, and feeding motor realizes feeding and the lifting of drilling rod by sprocket wheel and chain drive power head.
Owing to adopting technique scheme, a kind of Wind Volume air compressor system tracked hydraulic cutting drill of the present invention has following beneficial effect:
1. the air compressor machine of a kind of Wind Volume air compressor system tracked hydraulic cutting drill of the present invention is Wind Volume screw-rod air compressor, during work, exhaust air rate is large, maximumly reach 4 cubic metres per minute, utilize swing arm internal cavity as the special gasholder of air compressor machine air supply system, not only can guarantee that air feed air pressure, tolerance are stable, when making boring, deslagging is smooth and easy, and drill bit air blowing good cooling results, drilling efficiency are high, drilling life of bit is long, and can conserve space, compact integral structure, saving manufacturing cost;
2. the air compressor machine of a kind of Wind Volume air compressor system tracked hydraulic cutting drill of the present invention adopts fluid motor-driven, drive mechanism is simple, compact, easy to maintenance, air compressor machine maintenance time is few, air compressor system is with motor protection device, air compressor machine motor can be unloaded through one way valve when shutting down, reduce the vibration that hydraulic shock causes, not only can avoid the unnecessary loss because impact shock causes, also ensure motor and air compressor machine one-directional rotation simultaneously, steady stopping, avoid the wearing and tearing because " hydraulic spring grease cup " impact shock causes, not only energy conservation, can increase the service life simultaneously,
3. a kind of Wind Volume air compressor system tracked hydraulic cutting drill of the present invention is provided with deslagging guiding device in drilling rod bottom, the rock quarrel of producing by boasting from hole in boring procedure and dust, direction will be changed rapidly and fall back with a certain distance from ground, limit, hole, avoid rock quarrel and dust fall after rise again in hole, use this drill hole of drilling machine can be unworthy of drawing grey work, can increase work efficiency, reduce human cost, and rubble and broken quarrel can be prevented to be splashed on driver's cabin front windshield, both rubble had been avoided and broken quarrel causes damage to windshield and tractor driver, can avoid again affecting tractor driver's normal operating,
4. the drill boom of cutting drill adopts square steel pipe, and good rigidly, intensity are high, antitorque, anti-deformation good, good looking appearance, has man-hand hole simultaneously, not only facilitate the I&M of chain, decrease the weight of drill boom simultaneously on drill boom.
Be further described below in conjunction with the technical characteristic of drawings and Examples to a kind of Wind Volume air compressor system tracked hydraulic cutting drill of the present invention.
Accompanying drawing explanation
Fig. 1: a kind of Wind Volume air compressor system tracked hydraulic cutting drill general structure schematic diagram (always scheming) of the present invention;
Fig. 2 ~ Fig. 4: air compressor system structural representation;
Fig. 2-overview, Fig. 3-mounting structure front view, the left view of Fig. 4-Fig. 3;
Fig. 5: caisson structural representation;
Fig. 6: deslagging guiding device structural representation;
Fig. 7: motor protection device structural representation;
Fig. 8 ~ Figure 10: drill boom structural representation:
Fig. 8-front view, the B-B sectional view of Fig. 9-Fig. 8, the installment state schematic diagram of Figure 10-drill boom;
Figure 11: jackrod structure schematic diagram;
Figure 12: drilling rod and shaft coupling, unit head connection diagram;
Figure 13: propulsive mechanism structural representation.
In figure:
1-cutting drill, 2-air compressor system, 201-base, 202-oil and gas separating system, 203-powered support, 204-driven pulley, 205-driving belt, 206-belt tension bolt, 207-drive pulley, 208-air compressor machine motor, 209-air compressor machine, 210-admission valve, 211-air filter air inlet pipe, 212-air prefilter, 213-air filter, 214-oil cooling system, 3-swing arm, 31-gasholder, 311-air inlet port, 312-exhaust opening, 32-air inlet carrier pipe, 33-exhaust carrier pipe, 34-safety valve, 35-pressure meter, 36-exhaust solenoid valve, 37-stack, 38-air pipe, 4-propulsive mechanism, 41-feeding motor, 42-sprocket wheel, 43-chain, 5-unit head, 51-cut motor, 8-shaft coupling, 9-drill boom, 91-drill boom guide rail, 92-drill boom arm body, 921-man-hand hole, 93-drill boom contiguous block, 10-drilling rod, 101-T-shaped screw thread, 102-tapered tread body, 11-articulating device, 12-stop collar, 13-drill bit, 14-one way valve, 15-deslagging guiding device, 151-tubaeform guiding hopper, 152-arc-shaped guide plate, 153-rubber guide plate, PO-main hydraulic oil source, T-fuel tank.
Detailed description of the invention
A kind of Wind Volume air compressor system tracked hydraulic cutting drill, comprise swing arm 3, drill boom 9, unit head 5, propulsive mechanism 4, air compressor system and main hydraulic oil source, described drill boom 9 is connected with swing arm 3, described propulsive mechanism 4 is arranged on the inner chamber of drill boom, described unit head 5 is in transmission connection by unit head axle 54 and drilling rod 10, the guide rail 91 that described unit head is arranged on drill boom drives feeding and the lifting of drilling rod 10 under the driving of propulsive mechanism 4, the drill boom of drilling rod bottom is provided with stop collar 12; The critical piece of described air compressor system is arranged on drilling machine body and is communicated with the blower of drill boom by being arranged on the pipeline on swing arm;
Described air compressor system is Wind Volume air compressor system, comprise air compressor machine motor 208, air compressor machine 209, oil and gas separating system 202, oil cooling system 214 and caisson, described air compressor machine motor and handpiece of air compressor are arranged on powered support 203, described powered support 203, oil and gas separating system 202 and oil cooling system 214 are arranged on same base 201, described air compressor machine is Wind Volume screw-rod air compressor, described air compressor machine motor is hydraulic motor, the oil-feed high-pressure side of air compressor machine motor is communicated with main hydraulic oil source PO, the oil return low-pressure end of air compressor machine motor is communicated with fuel tank T, described air compressor machine motor is in transmission connection by belt pulley and driving belt and air compressor machine, described belt pulley pitch diameter allocation ratio is 5:2 or 2.68:1.
Described caisson is arranged on swing arm 3, comprise gasholder 31, exhaust carrier pipe 33 and air inlet carrier pipe 32, exhaust solenoid valve 36, pressure meter 35, safety valve 34, described gasholder is made up of the rig swing arm inner chamber closed, the air inlet port 311 and exhaust opening 312 that are communicated with gasholder is provided with bottom described swing arm, described exhaust carrier pipe and air inlet carrier pipe are arranged on the back of swing arm, one end of described air inlet carrier pipe 32 is connected with air compressor machine air supply system by flexible pipe, the other end is communicated with the air inlet port 311 of gasholder by air pipe 38, one end of described exhaust carrier pipe 33 is communicated with the exhaust opening 312 of gasholder by stack 37, the blowing pipeline connection of the exhaust other end of carrier pipe and the drilling rod of rig and drill bit, described exhaust opening is provided with the exhaust solenoid valve 36 for controlling capacity, the bottom of described gasholder is provided with pressure meter 35 and safety valve 34.
The drill boom of described drilling rod bottom is provided with deslagging guiding device 15, comprise tubaeform guiding hopper 151 and arc-shaped guide plate 152, described tubaeform guiding hopper is enclosed within stop collar 12 periphery and is bolted on the drill boom frame immediately below stop collar, described arc-shaped guide plate is connected to tubaeform guiding hopper on the edge of driver's cabin side, the other end of described arc-shaped guide plate connects rubber guide plate 153, and described arc-shaped guide plate is connected with described tubaeform guiding hopper and rubber guide plate respectively by bolt.
Described air compressor system is with motor protection device-one way valve 14; described one way valve is connected between the oil-feed high-pressure side of air compressor machine motor and oil return low-pressure end, namely between main hydraulic oil source PO and fuel tank T, the flow direction of described one way valve by oil return low-pressure end to oil-feed high-pressure side, namely by fuel tank to main hydraulic oil source, go out through motor, oil-in forms an internal circulation oil path system.
The arm body 92 of described drill boom 9 is made up of the square steel pipe of global formation, the front connection guide rail 91 of square steel pipe, and the side of square steel pipe has man-hand hole 921, to facilitate the installation and maintenance of chain.
Described drilling rod 10 adopts drill rod special steel pipe material to make, one end of drilling rod is tapered tread body 102, the other end is T-shaped screw thread 101, and drilling rod is connected with drill bit 13 by tapered tread body one end, and one end of the T-shaped screw thread of drilling rod band is connected with unit head axle by the shaft coupling 8 of band pooling feature.
Described propulsive mechanism comprises the feeding motor 41 of chain 43, sprocket wheel 42 and band reducer, described feeding motor is arranged on drill boom 9 top, described chain is arranged on drill boom inner chamber, described unit head 5 is arranged on the guide rail 91 of drill boom by slide 6, the upper and lower side of described slide is connected with chain by the linkage 11 of movable dismounting, chain is connected with feeding motor driven by sprocket wheel, and feeding motor realizes feeding and the lifting of drilling rod by sprocket wheel and chain drive power head.
Above-described embodiment is the present invention's preferably one of embodiment.
Claims (5)
1. a Wind Volume air compressor system tracked hydraulic cutting drill, comprise swing arm, drill boom, unit head, propulsive mechanism, air compressor system and main hydraulic oil source, described drill boom is connected with swing arm, described propulsive mechanism is arranged on the inner chamber of drill boom, described unit head is in transmission connection by unit head axle and drilling rod, the guide rail that described unit head is arranged on drill boom drives feeding and the lifting of drilling rod under the driving of propulsive mechanism, the drill boom of drilling rod bottom is provided with stop collar (12); The critical piece of described air compressor system is arranged on drilling machine body and is communicated with the blower of drill boom by being arranged on the pipeline on swing arm; It is characterized in that:
Described air compressor system is Wind Volume air compressor system, comprise air compressor machine motor (208), air compressor machine (209), oil and gas separating system (202), oil cooling system (214) and caisson, described air compressor machine motor and handpiece of air compressor are arranged on powered support (203), described powered support (203), oil and gas separating system (202) and oil cooling system (214) are arranged on same base (201), described air compressor machine is Wind Volume screw-rod air compressor, described air compressor machine motor is hydraulic motor, the oil-feed high-pressure side of air compressor machine motor is communicated with main hydraulic oil source (PO), the oil return low-pressure end of air compressor machine motor is communicated with fuel tank (T), described air compressor machine motor is in transmission connection by belt pulley and driving belt and air compressor machine, described belt pulley pitch diameter allocation ratio is 5:2 or 2.68:1,
Described caisson is arranged on swing arm (3), comprise gasholder (31), exhaust carrier pipe (33), air inlet carrier pipe (32), exhaust solenoid valve (36), pressure meter (35) and safety valve (34), described gasholder is made up of the rig swing arm inner chamber closed, the air inlet port (311) and exhaust opening (312) that are communicated with gasholder is provided with bottom described swing arm, described exhaust carrier pipe and air inlet carrier pipe are arranged on the back of swing arm, one end of described air inlet carrier pipe (32) is connected with air compressor machine air supply system by flexible pipe, the other end is communicated with the air inlet port (311) of gasholder by air pipe (38), one end of described exhaust carrier pipe (33) is communicated with the exhaust opening (312) of gasholder by stack (37), the blowing pipeline connection of the exhaust other end of carrier pipe and the drilling rod of rig and drill bit, described exhaust opening is provided with the exhaust solenoid valve (36) for controlling capacity, the bottom of described gasholder is provided with pressure meter (35) and safety valve (34),
The drill boom of described drilling rod bottom is provided with deslagging guiding device (15), comprise tubaeform guiding hopper (151) and arc-shaped guide plate (152), described tubaeform guiding hopper is enclosed within stop collar (12) periphery and is bolted on the drill boom frame immediately below stop collar, described arc-shaped guide plate is connected to tubaeform guiding hopper on the edge of driver's cabin side, the other end of described arc-shaped guide plate connects rubber guide plate (153), and described arc-shaped guide plate is connected with described tubaeform guiding hopper and rubber guide plate respectively by bolt.
2. a kind of Wind Volume air compressor system tracked hydraulic cutting drill according to claim 1; it is characterized in that: described air compressor system is with motor protection device-one way valve (14); described one way valve is connected between the oil-feed high-pressure side of air compressor machine motor and oil return low-pressure end, namely between main hydraulic oil source (PO) and fuel tank (T), the flow direction of described one way valve by oil return low-pressure end to oil-feed high-pressure side, namely by fuel tank to main hydraulic oil source, go out through motor, oil-in forms an internal circulation oil path system.
3. a kind of Wind Volume air compressor system tracked hydraulic cutting drill according to claim 1 and 2, it is characterized in that: the arm body (92) of described drill boom (9) is made up of the square steel pipe of global formation, the front connection guide rail (91) of square steel pipe, the side of square steel pipe has man-hand hole (921).
4. a kind of Wind Volume air compressor system tracked hydraulic cutting drill according to claim 3, it is characterized in that: described drilling rod (10) adopts drill rod special steel pipe material to make, one end of drilling rod is tapered tread body (102), the other end is T-shaped screw thread (101), drilling rod is connected with drill bit (13) by tapered tread body one end, and one end of the T-shaped screw thread of drilling rod band is connected with unit head axle by the shaft coupling (8) of band pooling feature.
5. a kind of Wind Volume air compressor system tracked hydraulic cutting drill according to claim 4, is characterized in that:
Described propulsive mechanism comprises the feeding motor (41) of chain (43), sprocket wheel (42) and band reducer, described feeding motor is arranged on drill boom (9) top, described chain is arranged on drill boom inner chamber, described unit head (5) is arranged on the guide rail (91) of drill boom by slide (6), the upper and lower side of described slide is connected with chain by the linkage (11) of movable dismounting, chain is connected with feeding motor driven by sprocket wheel, and feeding motor realizes feeding and the lifting of drilling rod by sprocket wheel and chain drive power head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546089.7A CN103643894B (en) | 2013-11-06 | 2013-11-06 | A kind of Wind Volume air compressor system tracked hydraulic cutting drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310546089.7A CN103643894B (en) | 2013-11-06 | 2013-11-06 | A kind of Wind Volume air compressor system tracked hydraulic cutting drill |
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| Publication Number | Publication Date |
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| CN103643894A CN103643894A (en) | 2014-03-19 |
| CN103643894B true CN103643894B (en) | 2015-10-21 |
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| CN201310546089.7A Expired - Fee Related CN103643894B (en) | 2013-11-06 | 2013-11-06 | A kind of Wind Volume air compressor system tracked hydraulic cutting drill |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196444A (en) * | 2014-08-28 | 2014-12-10 | 桂林市华力重工机械有限责任公司 | Continuously-viable cutting drilling machine |
| CN108204928B (en) * | 2018-01-10 | 2020-08-18 | 中机试验装备股份有限公司 | Impact wear testing machine |
| CN113153191A (en) * | 2021-02-24 | 2021-07-23 | 中基发展建设工程有限责任公司 | Long spiral drilling machine and construction method of air-entrapping CFG pile |
| CN115234157B (en) * | 2022-06-29 | 2023-05-05 | 广东水电二局股份有限公司 | Long spiral drilling machine for pile forming and drilling method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7640998B2 (en) * | 2007-03-06 | 2010-01-05 | Howell Jr Richard L | Excavation apparatus |
| CN101871318A (en) * | 2010-06-18 | 2010-10-27 | 湖南恒至凿岩科技有限公司 | Multifunctional open-air hydraulic drill carriage |
| CN102003143A (en) * | 2010-11-05 | 2011-04-06 | 曹中一 | Multidirectional hydraulic rock drilling machine with integrated drives |
| CN102913130A (en) * | 2012-11-21 | 2013-02-06 | 丁佑民 | Full-hydraulic rock-drilling excavator using hydraulic excavator for production |
| CN102996072A (en) * | 2012-12-27 | 2013-03-27 | 陈海斌 | Multifunctional cutting drilling machine |
| CN202900035U (en) * | 2012-11-22 | 2013-04-24 | 四川省宜宾普什重机有限公司 | Engineering machine big arm with air storage structure |
| CN203257679U (en) * | 2013-05-21 | 2013-10-30 | 天津市阿特普科螺杆压缩机有限公司 | Hydraulic transmission type screw air compression equipment |
| CN203614030U (en) * | 2013-11-06 | 2014-05-28 | 桂林市华力重工机械有限责任公司 | Crawler-type hydraulic cutting drilling machine for large-air-volume air compressor system |
-
2013
- 2013-11-06 CN CN201310546089.7A patent/CN103643894B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7640998B2 (en) * | 2007-03-06 | 2010-01-05 | Howell Jr Richard L | Excavation apparatus |
| CN101871318A (en) * | 2010-06-18 | 2010-10-27 | 湖南恒至凿岩科技有限公司 | Multifunctional open-air hydraulic drill carriage |
| CN102003143A (en) * | 2010-11-05 | 2011-04-06 | 曹中一 | Multidirectional hydraulic rock drilling machine with integrated drives |
| CN102913130A (en) * | 2012-11-21 | 2013-02-06 | 丁佑民 | Full-hydraulic rock-drilling excavator using hydraulic excavator for production |
| CN202900035U (en) * | 2012-11-22 | 2013-04-24 | 四川省宜宾普什重机有限公司 | Engineering machine big arm with air storage structure |
| CN102996072A (en) * | 2012-12-27 | 2013-03-27 | 陈海斌 | Multifunctional cutting drilling machine |
| CN203257679U (en) * | 2013-05-21 | 2013-10-30 | 天津市阿特普科螺杆压缩机有限公司 | Hydraulic transmission type screw air compression equipment |
| CN203614030U (en) * | 2013-11-06 | 2014-05-28 | 桂林市华力重工机械有限责任公司 | Crawler-type hydraulic cutting drilling machine for large-air-volume air compressor system |
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| CN103643894A (en) | 2014-03-19 |
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Granted publication date: 20151021 Termination date: 20191106 |