CN112145074A - Intelligent geological rock drilling equipment - Google Patents
Intelligent geological rock drilling equipment Download PDFInfo
- Publication number
- CN112145074A CN112145074A CN202010991215.XA CN202010991215A CN112145074A CN 112145074 A CN112145074 A CN 112145074A CN 202010991215 A CN202010991215 A CN 202010991215A CN 112145074 A CN112145074 A CN 112145074A
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- water
- fixedly connected
- plate
- water tank
- rock drilling
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- 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.)
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Links
- 239000011435 rock Substances 0.000 title claims abstract description 26
- 238000005553 drilling Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 122
- 239000007921 spray Substances 0.000 claims description 29
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 abstract description 11
- 239000000428 dust Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses intelligent geological rock drilling equipment which comprises a supporting plate, wherein a first hydraulic cylinder is mounted on the supporting plate, the first hydraulic cylinder is connected with a lifting plate, the lifting plate is connected with a sliding plate in a sliding manner, a water tank and a motor box are arranged on the sliding plate, one side of the motor box is connected with a coring rotating drum, one side of the water tank is connected with a water spraying disc, the water spraying disc is sleeved at the bottom of the coring rotating drum, the upper end of the sliding plate is connected with a vertical plate, and a second hydraulic cylinder is arranged. The hydraulic cylinder is arranged on one side of the lifting plate to push the sliding plate to move so as to facilitate the core taking rotary drum to drill rocks deeply for use.
Description
Technical Field
The invention belongs to the technical field of geological exploration, and particularly relates to intelligent geological rock drilling equipment.
Background
Engineering techniques for drilling specifically desired holes in rock. In mining, the eyes are often used to charge explosives for blasting. Sometimes, the large-diameter hole is formed by drilling without blasting and is directly used as a well drift, and the hole is also used for facilities such as geological exploration, material conveying, anchor rod installation, pipelines, cables and the like or used as an oil well and a gas well in oil extraction engineering, so that the drilling is widely applied to related rock breaking engineering such as geology, petroleum, hydropower, traffic and the like.
In China, before petroleum exploration, geology needs to be explored to ensure the reliability of petroleum exploration.
When carrying out geological exploration, rock drilling equipment need carry out continuous excavation to the rock, and the regulation feed mechanism of current rock drilling equipment is complicated, and drill bit department can produce a large amount of heats, causes the damage to the drill bit easily, can reduce rock drilling equipment's practicality. Therefore, it is necessary to provide a rock drilling device with intelligent geology to solve the problems of complex adjusting and feeding mechanism and high heat of the drill bit.
Disclosure of Invention
The invention aims to provide intelligent geological rock drilling equipment, wherein a hydraulic cylinder is used on a supporting plate to push a lifting plate to move so as to drive a coring drum to lift and move, so that the effect of changing the use of different height positions of the coring drum is realized, a sliding plate is arranged on the lifting plate in a sliding manner, a water tank and a motor box are stacked on the sliding plate, a water pump and a water spraying disc arranged in an arc-shaped structure are arranged on one side of the water tank so as to spray water for cooling during the work of the coring drum, and water liquid can act on dust so as to reduce the flying of the dust, and the hydraulic cylinder is arranged on one side of the lifting plate to push the sliding plate to move so as to drive the coring drum to horizontally move so as to facilitate the coring drum to drill deeply for use, so.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a rock drilling equipment of intelligent geology, includes the backup pad, the upper end fixed mounting of backup pad has pneumatic cylinder one, the piston rod one end fixedly connected with rectangular plate's of pneumatic cylinder one lifter plate, the upper end surface sliding connection of lifter plate has rectangular plate's slide, the upper end fixedly connected with water tank of slide, the upper end fixedly connected with motor case of water tank, the indoor fixed mounting of motor case has the motor, the output axle head of motor gets the core rotary drum through connecting plate fixedly connected with, one side switch-on of water tank is equipped with the raceway, one side fixed mounting of water tank has the water pump, the mouth of drawing water of water pump is linked together through the hose raceway, one side fixedly connected with water spray disc of water tank, the bottom of core rotary drum is located to the water spray disc cover, just the bottom switch-on of water spray disc is equipped with the aqueduct, the delivery port, the upper end fixedly connected with riser of slide, one side and water tank and motor case looks fixed connection of riser, the upper end fixedly connected with bed hedgehopping board of lifter plate, the upper end fixed mounting of bed hedgehopping board has pneumatic cylinder two, shaft coupling fixedly connected with round bar is passed through to the one end of the piston rod of pneumatic cylinder two, the one end of round bar and one side looks fixed connection of riser.
Preferably, the bottom of the supporting plate is fixedly connected with casters, the casters are at least symmetrically provided with four groups, and one side of the supporting plate is fixedly connected with a pushing frame.
Preferably, the bottom surface of the supporting plate is fixedly connected with a balancing weight, and the balancing weight is of a rectangular structure.
Preferably, the upper end of the supporting plate is fixedly connected with guide pillars, the bottom surface of the lifting plate is fixedly connected with a shaft sleeve, one end of each guide pillar is slidably connected with the inside of the shaft sleeve, and at least four groups of guide pillars and shaft sleeves are arranged in a matched manner.
Preferably, one side of the upper part of the lifting plate is provided with a ball, and the bottom surface of the sliding plate is in rolling fit with the ball.
Preferably, one side of the upper part of the water tank is communicated with a water replenishing pipe, and one side of the bottom of the water tank is communicated with a sewage draining pipe.
Preferably, the bottom of the water spray disc is fixedly connected with a fixing frame, the fixing frame is of a Z-shaped structure, and one end of the fixing frame is fixedly connected with one side of the water tank through a bolt.
Preferably, the water spray disc sets up to the arc structure, just the chamber that catchments has been seted up at the middle part of water spray disc, the bottom and the aqueduct in chamber that catchments are linked together, just the water guide hole that is linked together with the chamber that catchments is opened to the inner arc side of water spray disc, it sets up in the inner arc side of water spray disc to get the core rotary drum.
The invention has the technical effects and advantages that: compared with the prior art, the intelligent geological rock drilling equipment provided by the invention has the following advantages: use the pneumatic cylinder to promote the lifter plate to remove in the backup pad, thereby it removes to drive to get core rotary drum elevating, realize getting the effect that core rotary drum co-altitude position changes and use, it sets up the slide to slide on the lifter plate, it sets up water tank and motor case to pile up on the slide, the water spray dish that sets up water pump and arc structure in water tank one side is so as to carry out the water spray cooling to getting core rotary drum during operation and use, and water liquid can be to the dust effect, fly upward in order to reduce the dust, it promotes the slide to set up the pneumatic cylinder in lifter plate one side simultaneously and removes, thereby it removes to drive core rotary drum horizontal migration, so that core rotary.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the connection between the guide post and the shaft sleeve;
FIG. 3 is a schematic structural view of the connection relationship inside the motor case of the present invention;
FIG. 4 is a schematic cross-sectional view of the water tank of the present invention;
FIG. 5 is a schematic cross-sectional view of the water spraying disk of the present invention.
In the figure: 1. a support plate; 2. a caster wheel; 3. a balancing weight; 4. a pushing frame; 5. a first hydraulic cylinder; 6. a guide post; 7. a shaft sleeve; 8. a lifting plate; 9. a slide plate; 10. a vertical plate; 11. a water tank; 12. a motor case; 13. a motor; 14. a coring drum; 15. a water replenishing pipe; 16. a blow-off pipe; 17. a water delivery pipe; 18. a water pump; 19. a water spray disc; 20. a water conduit; 21. a fixed mount; 22. a step-up plate; 23. a second hydraulic cylinder; 24. a round bar; 25. a water collection cavity; 26. a water guide hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme as shown in figures 1-5: the utility model provides a rock drilling equipment of intelligent geology, is including backup pad 1, the bottom fixedly connected with truckle 2 of backup pad 1, and truckle 2 symmetry at least is provided with four groups, and one side fixedly connected with of backup pad 1 promotes frame 4. Fixedly connected with balancing weight 3 on the bottom surface of backup pad 1, balancing weight 3 sets up to the rectangle structure. The pushing frame 4 is used so that the worker can move the device for use.
The upper end of the supporting plate 1 is fixedly provided with a first hydraulic cylinder 5, and one end of a piston rod of the first hydraulic cylinder 5 is fixedly connected with a rectangular plate-shaped lifting plate 8. The upper end of the supporting plate 1 is fixedly connected with guide pillars 6, the bottom surface of the lifting plate 8 is fixedly connected with a shaft sleeve 7, one end of each guide pillar 6 is in sliding connection with the inside of the shaft sleeve 7, and at least four groups of guide pillars 6 and shaft sleeves 7 are arranged in a matched mode. Use pneumatic cylinder 5 can promote lifter plate 8 elevating movement to the effect that the different altitude position of realization coring rotary drum 14 changes and uses, and set up guide pillar 6 and axle sleeve 7 slip grafting cooperation between lifter plate 8 and backup pad 1 and use, stability when can improving coring rotary drum 14 elevating movement.
A slide plate 9 having a rectangular plate shape is slidably attached to the upper end surface of the lifting plate 8. Wherein, one side of the upper part of the lifting plate 8 is provided with a ball, and the bottom surface of the sliding plate 9 is in rolling fit with the ball. So that the slide board 9 can be used in a sliding manner.
The upper end of the sliding plate 9 is fixedly connected with a water tank 11, the upper end of the water tank 11 is fixedly connected with a motor box 12, a motor 13 is fixedly installed in an indoor space of the motor box 12, an output shaft end of the motor 13 is fixedly connected with a coring rotating drum 14 through a connecting plate, one side of the water tank 11 is communicated with a water delivery pipe 17, one side of the water tank 11 is fixedly installed with a water pump 18, a water pumping port of the water pump 18 is communicated with the water delivery pipe 17 through a hose, one side of the water tank 11 is fixedly connected with a water spraying disc 19, the water spraying disc 19 is sleeved at the bottom of the coring rotating drum 14, the bottom of the water spraying disc 19 is communicated with a water guide pipe 20, a water outlet of the water pump 18 is communicated with the water guide pipe 20 through a hose, the upper end of the sliding plate 9 is fixedly connected with a vertical plate 10, one side of the vertical, one end of a piston rod of the second hydraulic cylinder 23 is fixedly connected with a round rod 24 through a coupler, and one end of the round rod 24 is fixedly connected with one side of the vertical plate 10. A water pump 18 and a water spraying disc 19 with an arc-shaped structure are arranged on one side of the water tank 11 so as to spray water for cooling the coring rotating drum 14 during working, and the water liquid can act on dust so as to reduce the flying of the dust; meanwhile, a second hydraulic cylinder 23 is arranged on one side of the lifting plate to push the sliding plate 9 to move, so that the coring rotary drum 14 is driven to horizontally move, and the coring rotary drum 14 can be used for drilling rock deeply.
In order to conveniently use the water spray disk 19 to spray water for cooling the coring rotating drum 14 during operation, the water spray disk 19 is of an arc structure, a water collection cavity 25 is formed in the middle of the water spray disk 19, the bottom of the water collection cavity 25 is communicated with a water guide pipe 20, a water guide hole 26 communicated with the water collection cavity 25 is formed in the inner arc side of the water spray disk 19, and the coring rotating drum 14 is arranged in the inner arc side of the water spray disk 19.
In order to fix the water spraying disk 19, a fixing frame 21 is fixedly connected to the bottom of the water spraying disk 19, the fixing frame 21 is of a Z-shaped structure, and one end of the fixing frame 21 is fixedly connected with one side of the water tank 11 through a bolt.
In order to facilitate the supplement and discharge of water in the water tank 11, a water supplement pipe 15 is communicated with one side of the upper part of the water tank 11, and a sewage discharge pipe 16 is communicated with one side of the bottom of the water tank 11.
The working principle is as follows: the device is moved to a working position by using the pushing frame 4, the lifting plate 8 is pushed to move by using the hydraulic cylinder I5 on the supporting plate 1, so that the coring drum 14 is driven to move up and down, the effect of changing the positions of the coring drum 14 at different heights is realized, and the guide pillar 6 and the shaft sleeve 7 are arranged between the lifting plate 8 and the supporting plate 1 and are in sliding splicing fit for use, so that the stability of the coring drum 14 during moving up and down can be improved; a sliding plate 9 is arranged on the lifting plate 8 in a sliding manner, a water tank 11 and a motor box 12 are stacked on the sliding plate 9, a water pump 18 and a water spraying disc 19 which is arranged in an arc-shaped structure are arranged on one side of the water tank 11 so as to spray water for cooling the coring drum 14 during working, and the water liquid can act on dust so as to reduce the flying of the dust; meanwhile, a second hydraulic cylinder 23 is arranged on one side of the lifting plate to push the sliding plate 9 to move, so that the coring rotary drum 14 is driven to horizontally move, and the coring rotary drum 14 can be used for drilling rock deeply.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. An intelligent geological rock drilling device, comprising a support plate (1), characterized in that: the utility model discloses a hydraulic lifting device, including backup pad (1), piston rod one end fixedly connected with rectangular plate-shaped lifter plate (8) of one (5) of pneumatic cylinder, the upper end surface sliding connection of lifter plate (8) has rectangular plate-shaped slide (9), the upper end fixedly connected with water tank (11) of slide (9), the upper end fixedly connected with motor case (12) of water tank (11), the indoor fixed mounting of motor case (12) has motor (13), the output axle head of motor (13) is through connecting plate fixedly connected with core-taking rotary drum (14), one side switch-on of water tank (11) is equipped with raceway (17), one side fixed mounting of water tank (11) has water pump (18), the mouth that draws water of water pump (18) is linked together through hose raceway (17), one side fixedly connected with water spray dish (19) of water tank (11), the bottom of coring rotary drum (14) is located to water spray dish (19) cover, just the bottom switch-on of water spray dish (19) is equipped with aqueduct (20), the delivery port of water pump (18) is linked together through hose and aqueduct (20), the upper end fixedly connected with riser (10) of slide (9), one side and water tank (11) and motor case (12) looks fixed connection of riser (10), the upper end fixedly connected with bed hedgehopping board (22) of lifter plate (8), the upper end fixed mounting of bed hedgehopping board (22) has pneumatic cylinder two (23), shaft coupling fixedly connected with round bar (24) is passed through to the one end of the piston rod of pneumatic cylinder two (23), one side looks fixed connection of the one end of round bar (24) and riser (10).
2. A smart geological rock drilling rig as claimed in claim 1, wherein: the bottom fixedly connected with truckle (2) of backup pad (1), truckle (2) are provided with four groups at least symmetrically, just one side fixedly connected with of backup pad (1) promotes frame (4).
3. A smart geological rock drilling rig as claimed in claim 1, wherein: fixedly connected with balancing weight (3) on the bottom surface of backup pad (1), balancing weight (3) set up to the rectangle structure.
4. A smart geological rock drilling rig as claimed in claim 1, wherein: the upper end of the supporting plate (1) is fixedly connected with guide pillars (6), the bottom surface of the lifting plate (8) is fixedly connected with a shaft sleeve (7), one end of each guide pillar (6) is in sliding connection with the inside of the shaft sleeve (7), and at least four groups of guide pillars (6) and shaft sleeves (7) are arranged in a matched mode.
5. A smart geological rock drilling rig as claimed in claim 1, wherein: and a ball is arranged on one side of the upper part of the lifting plate (8), and the bottom surface of the sliding plate (9) is in rolling fit with the ball.
6. A smart geological rock drilling rig as claimed in claim 1, wherein: one side of the upper part of the water tank (11) is communicated with a water replenishing pipe (15), and one side of the bottom of the water tank (11) is communicated with a sewage draining pipe (16).
7. A smart geological rock drilling rig as claimed in claim 1, wherein: the bottom fixedly connected with mount (21) of water spray dish (19), mount (21) set up to Z style of calligraphy structure, just one end of mount (21) is through bolt and one side looks fixed connection of water tank (11).
8. A smart geological rock drilling rig as claimed in claim 1, wherein: the utility model discloses a core-taking machine, including water spray dish (19), water spray dish (19) sets up to the arc structure, just water collection chamber (25) have been seted up at the middle part of water spray dish (19), the bottom and aqueduct (20) of water collection chamber (25) are linked together, just water guide hole (26) that are linked together with water collection chamber (25) are opened to the inner arc side of water spray dish (19), core-taking rotary drum (14) set up in the inner arc side of water spray dish (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010991215.XA CN112145074A (en) | 2020-09-20 | 2020-09-20 | Intelligent geological rock drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010991215.XA CN112145074A (en) | 2020-09-20 | 2020-09-20 | Intelligent geological rock drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112145074A true CN112145074A (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010991215.XA Pending CN112145074A (en) | 2020-09-20 | 2020-09-20 | Intelligent geological rock drilling equipment |
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| Country | Link |
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| CN (1) | CN112145074A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681976A (en) * | 2020-12-30 | 2021-04-20 | 保定理工学院 | Stable and convenient rock drilling device for geological exploration |
| CN113719296A (en) * | 2021-08-16 | 2021-11-30 | 北京市市政一建设工程有限责任公司 | Vibration reduction drilling and blasting construction process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194021A (en) * | 2017-12-29 | 2018-06-22 | 郑州赫恩电子信息技术有限公司 | A kind of vertical rock drilling device with depositing dust function |
| CN108266129A (en) * | 2018-04-16 | 2018-07-10 | 郑州勤睿恒电子科技有限公司 | Positive-negative voltage pulse spray-sucking type coal mine drilling machine |
| CN109162638A (en) * | 2018-10-12 | 2019-01-08 | 东华理工大学 | A kind of intelligent rock drilling equipment for geological prospecting |
| CN209818064U (en) * | 2017-12-29 | 2019-12-20 | 方香玲 | Horizontal rock drilling device |
-
2020
- 2020-09-20 CN CN202010991215.XA patent/CN112145074A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194021A (en) * | 2017-12-29 | 2018-06-22 | 郑州赫恩电子信息技术有限公司 | A kind of vertical rock drilling device with depositing dust function |
| CN209818064U (en) * | 2017-12-29 | 2019-12-20 | 方香玲 | Horizontal rock drilling device |
| CN108266129A (en) * | 2018-04-16 | 2018-07-10 | 郑州勤睿恒电子科技有限公司 | Positive-negative voltage pulse spray-sucking type coal mine drilling machine |
| CN109162638A (en) * | 2018-10-12 | 2019-01-08 | 东华理工大学 | A kind of intelligent rock drilling equipment for geological prospecting |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681976A (en) * | 2020-12-30 | 2021-04-20 | 保定理工学院 | Stable and convenient rock drilling device for geological exploration |
| CN113719296A (en) * | 2021-08-16 | 2021-11-30 | 北京市市政一建设工程有限责任公司 | Vibration reduction drilling and blasting construction process |
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Application publication date: 20201229 |
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