CN112627837A - Hydraulic milling, drilling and crushing method for rock - Google Patents
Hydraulic milling, drilling and crushing method for rock Download PDFInfo
- Publication number
- CN112627837A CN112627837A CN202011481482.9A CN202011481482A CN112627837A CN 112627837 A CN112627837 A CN 112627837A CN 202011481482 A CN202011481482 A CN 202011481482A CN 112627837 A CN112627837 A CN 112627837A
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- crushing
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- milling
- hydraulic
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- 238000005553 drilling Methods 0.000 title claims abstract description 66
- 238000003801 milling Methods 0.000 title claims abstract description 53
- 239000011435 rock Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000010276 construction Methods 0.000 abstract description 14
- 239000000428 dust Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 41
- 238000010586 diagram Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
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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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- 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
- E21B7/025—Rock drills, i.e. jumbo drills
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1086—Drives or transmissions specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a hydraulic rock milling, drilling and crushing method, which comprises the following steps: the method comprises the following steps: using a hydraulic milling and drilling machine to open continuous holes on the rock to form a crack free face; step two: using a drill jumbo or a manual drill to break the hole; step three: and (3) inserting the crushing head into the hole by using a hydraulic crushing machine, and crushing the rock by using hydraulic crushing force. The method has wide applicability, high construction efficiency and low cost; good construction environment, less dust and noise.
Description
Technical Field
The invention relates to the technical field of rock crushing, in particular to a hydraulic rock milling, drilling and crushing method.
Background
In various operations such as mining, tunneling, tunnel construction and the like, the whole rock is often faced, the operation of hollowing is carried out in the mountain, the construction is very difficult due to the fact that an empty face relative to the crushing direction is not available, the common construction method comprises explosive, hammering rock drilling and the like, wherein the explosive blasting mode has more use limitations, and the explosive cannot be used in various construction environments. The hammering rock drilling method has the disadvantages of low efficiency, high noise and much dust, especially when hard rock is encountered.
Disclosure of Invention
The invention aims to provide a hydraulic rock milling, drilling and crushing method, which solves the defects of the existing rock crushing method.
The invention realizes the purpose through the following technical scheme:
a hydraulic rock milling, drilling and crushing method comprises the following steps:
the method comprises the following steps: using a hydraulic milling and drilling machine to open continuous holes on the rock to form a crack free face;
step two: using a drill jumbo or a manual drill to break the hole;
step three: and (3) inserting the crushing head into the hole by using a hydraulic crushing machine, and crushing the rock by using hydraulic crushing force.
The further improvement is that the diameter of the hole is 500-800 mm.
The hydraulic milling and drilling machine is further improved in that the hydraulic milling and drilling machine comprises a machine body, a large arm, a swing arm oil cylinder, a milling and drilling assembly and a posture adjusting oil cylinder, the large arm is rotatably connected to the front end of the machine body, the bottom end of the swing arm oil cylinder is rotatably connected with the machine body, the output end of the swing arm oil cylinder is rotatably connected with the large arm, the milling and drilling assembly is rotatably connected to the front end of the large arm, the bottom end of the posture adjusting oil cylinder is rotatably connected with the large arm, and the output end of the posture adjusting oil cylinder.
The improved structure of the milling and drilling assembly is characterized in that the milling and drilling assembly comprises a barrel, a drill bushing, a propulsion oil cylinder, a hydraulic motor and a milling and drilling bit, the barrel is connected with a large arm and an attitude adjusting oil cylinder, the front end of the barrel is an opening, the drill bushing is movably arranged in the barrel, the propulsion oil cylinder is arranged in the barrel, the output end of the propulsion oil cylinder is connected with the drill bushing, the hydraulic motor and the milling and drilling bit are arranged on the drill bushing, and the output end of the hydraulic motor is connected with the milling and drilling bit.
The machine body is provided with a hydraulic system which is used for providing power sources for the swing arm oil cylinder, the posture adjusting oil cylinder, the propelling oil cylinder and the hydraulic motor.
The hydraulic crushing machine is further improved by comprising a machine body, a large arm, a swing arm oil cylinder, a crushing assembly and a posture adjusting oil cylinder, wherein the large arm is rotatably connected to the front end of the machine body, the bottom end of the swing arm oil cylinder is rotatably connected with the machine body, the output end of the swing arm oil cylinder is rotatably connected with the large arm, the crushing assembly is rotatably connected to the front end of the large arm, the bottom end of the posture adjusting oil cylinder is rotatably connected with the large arm, and the output end of the posture adjusting oil cylinder is rotatably connected with the crushing assembly.
The improved structure is characterized in that two-dimensional rotating installation parts are arranged at the front end of the machine body and on the crushing assembly, the bottom end of the large arm and the bottom end of the swing arm oil cylinder are connected with the machine body through the two-dimensional rotating installation parts, and the output end of the posture adjusting oil cylinder and the front end of the large arm are connected with the crushing assembly through the two-dimensional rotating installation parts.
The further improvement is that the swing arm oil cylinder and the posture adjusting oil cylinder are both of double-cylinder structures, and double cylinders are not in the same vertical plane.
The further improvement lies in, crowded broken subassembly comprises framework and the vertical hydro-cylinder of a plurality of, removal seat, horizontal hydro-cylinder and crowded broken head, the framework is connected with big arm and gesture adjustment hydro-cylinder, is formed with vertical slide rail in the framework, vertical hydro-cylinder is installed inside the framework, remove seat movable mounting on vertical slide rail, and remove the output of seat one-to-one and vertical hydro-cylinder and be connected, horizontal hydro-cylinder one-to-one is installed on removing the seat, be formed with horizontal slide rail on removing the seat, a pair of corresponding movable mounting of crowded broken head is on horizontal slide rail, and a pair of corresponding output of crowded broken head and horizontal hydro-cylinder is connected.
The further improvement is that the number of the longitudinal oil cylinder, the moving seat, the transverse oil cylinder and the crushing head is three.
The invention has the beneficial effects that: the method has wide applicability, high construction efficiency and low cost; good construction environment, less dust and noise.
Drawings
FIG. 1 is a flow chart of a hydraulic rock milling, drilling and crushing method;
FIG. 2 is a construction schematic diagram of a hydraulic rock milling, drilling and crushing method;
FIG. 3 is a schematic structural diagram of a hydraulic milling and drilling machine;
FIG. 4 is a schematic cross-sectional view of a milling and drilling assembly;
FIG. 5 is a schematic structural diagram of a hydraulic crushing machine;
FIG. 6 is a schematic view of a crushing assembly;
FIG. 7 is a schematic cross-sectional view of a crushing assembly;
in the figure: 1. a body; 2. a large arm; 3. a swing arm cylinder; 4. milling and drilling components; 401. a barrel; 402. drilling a sleeve; 403. a propulsion cylinder; 404. a hydraulic motor; 405. milling a drill bit; 5. an attitude adjusting cylinder; 6. crushing the assembly; 601. a frame body; 602. a longitudinal oil cylinder; 603. a movable seat; 604. a transverse oil cylinder; 605. crushing the head; 606. a longitudinal slide rail; 607. a transverse slide rail; 7. the mounting piece is rotated in two dimensions.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Referring to fig. 1 and 2, a hydraulic rock milling, drilling and crushing method includes the steps:
the method comprises the following steps: using a hydraulic milling and drilling machine to open continuous holes on the rock at a proper position and direction of the rock surface, wherein the diameter of each hole is 500-800mm, and forming a crack free surface;
step two: using a drill jumbo or a manual drill to break the hole;
step three: and (3) inserting the crushing head into the hole by using a hydraulic crushing machine, and crushing the rock by using hydraulic crushing force.
Referring to fig. 3 and 4, in the invention, the hydraulic milling and drilling machine adopted in the third step comprises a machine body 1, a large arm 2, a swing arm cylinder 3, a milling and drilling assembly 4 and a posture adjusting cylinder 5, wherein the large arm 2 is rotatably connected to the front end of the machine body 1, the bottom end of the swing arm cylinder 3 is rotatably connected with the machine body 1, the output end of the swing arm cylinder 3 is rotatably connected with the large arm 2, the milling and drilling assembly 4 is rotatably connected to the front end of the large arm 2, the bottom end of the posture adjusting cylinder 5 is rotatably connected with the large arm 2, and the output end of the posture adjusting cylinder 5 is rotatably connected with the.
It should be noted that the bottom end of the machine body 1 is provided with a motor-driven crawler traveling wheel, and the machine body 1 is provided with a hydraulic system (a hydraulic pump, a valve, etc.) and a hydraulic oil tank. In addition, the rotatable connection is rotatable in a vertical plane, for example, a matching structure of a shaft seat and a rotating shaft can be adopted, so that the swing arm oil cylinder 3 can be driven to stretch and retract to swing the large arm 2 up and down, and the posture adjusting oil cylinder 5 can be driven to stretch and retract to change the inclination angle posture of the milling and drilling assembly 4, so that holes with different heights and different angles can be drilled conveniently.
The milling and drilling assembly 4 comprises a cylinder body 401, a drill bushing 402, a propulsion cylinder 403, a hydraulic motor 404 and a milling and drilling bit 405, the cylinder body 401 is connected with the large arm 2 and the posture adjusting cylinder 5, the front end of the cylinder body 401 is provided with an opening, the drill bushing 402 is movably arranged in the cylinder body 401, the propulsion cylinder 403 is arranged in the cylinder body 401, the output end of the propulsion cylinder 403 is connected with the drill bushing 402, the propulsion cylinders 403 can be uniformly distributed at the end of the drill bushing 402, the hydraulic motor 404 and the milling and drilling bit 405 are arranged on the drill bushing 402, and the output end of the hydraulic motor 404 is connected with the milling and drilling bit 405. During operation, the drill bushing 402 can move back and forth along the inside of the cylinder 401 by the telescopic driving of the thrust cylinder 403, and the hydraulic motor 404 is used for driving the milling bit 405 to rotate, so as to complete milling and drilling operation.
In the invention, the drilling trolley adopted in the second step is provided with a mechanical arm which can be lifted and contracted and can rotate in two dimensions, the length of an extension arm of the equipment is increased, and the drilling construction of a three-step, two-step and full-section tunnel is met; in addition, the rock drilling trolley is designed into an integrated rock drill which can simultaneously complete pipe shed drilling, grouting guide pipe drilling, blast hole drilling and anchor rod drilling; the long-arm manipulator is provided with a stable hydraulic support which can be fixed on the tunnel face in an auxiliary way. The rock drilling trolley solves the construction problems that the mechanical construction process of the tunnel is changed smoothly and frequently, the capacity of adapting to the weak surrounding rock geological tunnel is insufficient, and two construction processes of machinery and manpower coexist.
Referring to fig. 5 to 7, in the present invention, the hydraulic crushing machine used in the third step includes a machine body 1, a large arm 2, a swing arm cylinder 3, a crushing assembly 6 and a posture adjustment cylinder 5, the large arm 2 is rotatably connected to the front end of the machine body 1, the bottom end of the swing arm cylinder 3 is rotatably connected to the machine body 1, the output end of the swing arm cylinder 3 is rotatably connected to the large arm 2, the crushing assembly 6 is rotatably connected to the front end of the large arm 2, the bottom end of the posture adjustment cylinder 5 is rotatably connected to the large arm 2, and the output end of the posture adjustment cylinder 5 is rotatably connected to the crushing assembly 6.
It should be noted that the bottom end of the machine body 1 is provided with a motor-driven crawler traveling wheel, and the machine body 1 is provided with a hydraulic system (a hydraulic pump, a valve, etc.) and a hydraulic oil tank. In addition, the rotatable connection is horizontal or vertical rotation. For example, all be equipped with two-dimentional rotation installed part 7 on organism 1 front end and the crowded subassembly 6 broken, the bottom of big arm 2 and the bottom of swing arm hydro-cylinder 3 all are connected with organism 1 through two-dimentional rotation installed part 7, and gesture adjustment hydro-cylinder 5 output and the front end of big arm 2 all are connected with crowded subassembly 6 broken through two-dimentional rotation installed part 7. The two-dimensional rotating mounting part 7 adopts a combined structure of double movable shafts, wherein one movable shaft is transversely arranged, and the other movable shaft is longitudinally arranged, so that the two-dimensional rotation of the large arm 2 and the crushing assembly 6 is realized.
Particularly, the swing arm oil cylinder 3 and the posture adjusting oil cylinder 5 are both of a double-cylinder structure, and double cylinders are not in the same vertical plane, for example, the double cylinders can be designed in the same height, i.e., the left cylinder and the right cylinder. Taking the swing arm cylinder 3 as an example, two cylinders in the double-cylinder structure extend simultaneously to drive the big arm 2 to swing upwards, the two cylinders shorten simultaneously to drive the big arm 2 to swing downwards, and one cylinder extends, and the other cylinder shortens to drive the big arm 2 to rotate to the shortened cylinder side, so that the double-cylinder structure can realize the luffing motion and the horizontal rotation, and two purposes can be achieved at one stroke.
The crushing assembly 6 comprises a frame body 601, a plurality of longitudinal oil cylinders 602, a moving seat 603, a transverse oil cylinder 604 and crushing heads 605, wherein the frame body 601 is connected with the large arm 2 and the posture adjusting oil cylinder 5, the frame body 601 is in a cuboid shape, longitudinal slide rails 606 are formed on the frame body 601, the longitudinal slide rails 606 are in a strip-shaped sliding chute structure, the longitudinal oil cylinders 602 are installed inside the frame body 601 along the length direction of the frame body 601, the moving seat 603 is movably installed on the longitudinal slide rails 606, the moving seats 603 are connected with the output ends of the longitudinal oil cylinders 602 in a one-to-one correspondence manner, the transverse oil cylinders 604 are installed on the moving seat 603 in a one-to-one correspondence manner, the transverse slide rails 607 are formed on the moving seat 603, the crushing heads 605 are movably installed on the transverse slide rails 607 in a one-to.
When the crushing assembly 6 works, the longitudinal oil cylinder 602 is driven to stretch and retract to drive the movable seat 603 to move along the longitudinal slide rail 606, so that the specific crushing heads 605 are driven to move, the adjustment of the distance between the crushing heads 605 is realized, the crushing assembly 6 can be inserted into drill holes with different distances, the transverse oil cylinders 604 drive the crushing heads 605 to move along the transverse slide rail 607 through the stretching drive, the transverse position of each crushing head 605 is changed, when a nonlinear continuous hole is met, the transverse position of one or two crushing heads 605 is changed, each crushing head 605 can be smoothly inserted into the hole, and hydraulic crushing is completed. The breaking head 605 is of conventional construction.
Particularly, the number of the longitudinal oil cylinders 602, the moving seat 603, the transverse oil cylinder 604 and the crushing head 605 is three, so that the crushing work efficiency is high.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (9)
1. A hydraulic rock milling, drilling and crushing method is characterized by comprising the following steps: comprises the steps of
The method comprises the following steps: using a hydraulic milling and drilling machine to open continuous holes on the rock to form a crack free face;
step two: using a drill jumbo or a manual drill to break the hole;
step three: and (3) inserting the crushing head into the hole by using a hydraulic crushing machine, and crushing the rock by using hydraulic crushing force.
2. The hydraulic rock milling, drilling and crushing method according to claim 1, characterized in that: the diameter of the hole is 500-800 mm.
3. The hydraulic rock milling, drilling and crushing method according to claim 1, characterized in that: the hydraulic milling and drilling machine comprises a machine body (1), a large arm (2), a swing arm oil cylinder (3), a milling and drilling assembly (4) and an attitude adjusting oil cylinder (5), wherein the large arm (2) is rotatably connected to the front end of the machine body (1), the bottom end of the swing arm oil cylinder (3) is rotatably connected with the machine body (1), the output end of the swing arm oil cylinder (3) is rotatably connected with the large arm (2), the milling and drilling assembly (4) is rotatably connected to the front end of the large arm (2), the bottom end of the attitude adjusting oil cylinder (5) is rotatably connected with the large arm (2), and the output end of the attitude adjusting oil cylinder (5) is rotatably connected with the milling and drilling assembly (4).
4. The hydraulic rock milling, drilling and crushing method according to claim 3, wherein the method comprises the following steps: the milling and drilling assembly (4) is composed of a barrel body (401), a drilling sleeve (402), a propulsion oil cylinder (403), a hydraulic motor (404) and a milling and drilling bit (405), the barrel body (401) is connected with a large arm (2) and an attitude adjusting oil cylinder (5), the front end of the barrel body (401) is an opening, the drilling sleeve (402) is movably arranged inside the barrel body (401), the propulsion oil cylinder (403) is arranged in the barrel body (401) and the output end of the propulsion oil cylinder (403) is connected with the drilling sleeve (402), the hydraulic motor (404) and the milling and drilling bit (405) are arranged on the drilling sleeve (402), and the output end of the hydraulic motor (404) is connected with the milling and drilling bit (405).
5. The hydraulic rock milling, drilling and crushing method according to claim 1, characterized in that: the hydraulic crushing machine comprises a machine body (1), a large arm (2), a swing arm oil cylinder (3), a crushing assembly (6) and a posture adjusting oil cylinder (5), wherein the large arm (2) is rotatably connected to the front end of the machine body (1), the bottom end of the swing arm oil cylinder (3) is rotatably connected with the machine body (1), the output end of the swing arm oil cylinder (3) is rotatably connected with the large arm (2), the crushing assembly (6) is rotatably connected to the front end of the large arm (2), the bottom end of the posture adjusting oil cylinder (5) is rotatably connected with the large arm (2), and the output end of the posture adjusting oil cylinder (5) is rotatably connected with the crushing assembly (6).
6. The hydraulic rock milling, drilling and crushing method according to claim 5, wherein the method comprises the following steps: all be equipped with two-dimensional rotation installed part (7) on organism (1) front end and crowded broken subassembly (6), the bottom of big arm (2) and the bottom of swing arm hydro-cylinder (3) all are connected with organism (1) through two-dimensional rotation installed part (7), the front end of gesture adjustment hydro-cylinder (5) output and big arm (2) all is connected with crowded broken subassembly (6) through two-dimensional rotation installed part (7).
7. The hydraulic rock milling, drilling and crushing method according to claim 5, wherein the method comprises the following steps: the swing arm oil cylinder (3) and the posture adjusting oil cylinder (5) are of double-cylinder structures, and double cylinders are not in the same vertical plane.
8. The hydraulic rock milling, drilling and crushing method according to claim 5, wherein the method comprises the following steps: the crushing assembly (6) consists of a frame body (601), a plurality of longitudinal oil cylinders (602), a moving seat (603), a transverse oil cylinder (604) and a crushing head (605), the frame body (601) is connected with the large arm (2) and the posture adjusting oil cylinder (5), a longitudinal slide rail (606) is formed on the frame body (601), the longitudinal oil cylinder (602) is arranged in the frame body (601), the moving seat (603) is movably arranged on a longitudinal slide rail (606), the movable seats (603) are connected with the output ends of the longitudinal oil cylinders (602) in a one-to-one correspondence way, the transverse oil cylinders (604) are correspondingly arranged on the moving seat (603) one by one, transverse sliding rails (607) are formed on the moving seat (603), the crushing heads (605) are movably arranged on the transverse sliding rails (607) in a one-to-one correspondence manner, and the crushing heads (605) are connected with the output ends of the transverse oil cylinders (604) in a one-to-one correspondence manner.
9. The hydraulic rock milling, drilling and crushing method according to claim 8, wherein the method comprises the following steps: the number of the longitudinal oil cylinders (602), the moving seat (603), the transverse oil cylinder (604) and the crushing head (605) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011481482.9A CN112627837B (en) | 2020-12-16 | 2020-12-16 | Hydraulic milling, drilling and crushing method for rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011481482.9A CN112627837B (en) | 2020-12-16 | 2020-12-16 | Hydraulic milling, drilling and crushing method for rock |
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| Publication Number | Publication Date |
|---|---|
| CN112627837A true CN112627837A (en) | 2021-04-09 |
| CN112627837B CN112627837B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011481482.9A Active CN112627837B (en) | 2020-12-16 | 2020-12-16 | Hydraulic milling, drilling and crushing method for rock |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561951A (en) * | 2022-03-21 | 2022-05-31 | 陈政杰 | Method for excavating and breaking middle part of defective cast-in-place pile |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1727639A (en) * | 2005-05-30 | 2006-02-01 | 马鞍山市惊天液压机械制造有限公司 | Mining and driving method combined splitter with hydraulic breaking hammer |
| CN104895578A (en) * | 2015-06-09 | 2015-09-09 | 中铁工程机械研究设计院有限公司 | Circular-rail multifunctional drill jumbo system |
| CN109296378A (en) * | 2018-10-23 | 2019-02-01 | 中交二航局第二工程有限公司 | Hidden hole drilling cooperates quartering hammer digging excavation construction method |
| CN109798120A (en) * | 2019-01-25 | 2019-05-24 | 中国铁建重工集团有限公司 | A kind of brill for tunnel excavation splits trolley |
| CN109882191A (en) * | 2019-04-02 | 2019-06-14 | 许和翔 | A kind of all-hydraulic cleave-cracking bench vehicle |
| CN109915162A (en) * | 2019-03-09 | 2019-06-21 | 上海创力集团股份有限公司 | A kind of hard rock cutting means |
| CN111997644A (en) * | 2020-09-18 | 2020-11-27 | 中国铁建重工集团股份有限公司 | Assembly comprising shovel milling machine arm support and milling and digging device |
-
2020
- 2020-12-16 CN CN202011481482.9A patent/CN112627837B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1727639A (en) * | 2005-05-30 | 2006-02-01 | 马鞍山市惊天液压机械制造有限公司 | Mining and driving method combined splitter with hydraulic breaking hammer |
| CN104895578A (en) * | 2015-06-09 | 2015-09-09 | 中铁工程机械研究设计院有限公司 | Circular-rail multifunctional drill jumbo system |
| CN109296378A (en) * | 2018-10-23 | 2019-02-01 | 中交二航局第二工程有限公司 | Hidden hole drilling cooperates quartering hammer digging excavation construction method |
| CN109798120A (en) * | 2019-01-25 | 2019-05-24 | 中国铁建重工集团有限公司 | A kind of brill for tunnel excavation splits trolley |
| CN109915162A (en) * | 2019-03-09 | 2019-06-21 | 上海创力集团股份有限公司 | A kind of hard rock cutting means |
| CN109882191A (en) * | 2019-04-02 | 2019-06-14 | 许和翔 | A kind of all-hydraulic cleave-cracking bench vehicle |
| CN111997644A (en) * | 2020-09-18 | 2020-11-27 | 中国铁建重工集团股份有限公司 | Assembly comprising shovel milling machine arm support and milling and digging device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561951A (en) * | 2022-03-21 | 2022-05-31 | 陈政杰 | Method for excavating and breaking middle part of defective cast-in-place pile |
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| Publication number | Publication date |
|---|---|
| CN112627837B (en) | 2023-05-05 |
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Denomination of invention: A Hydraulic Milling and Drilling Squeezing Method for Rock Granted publication date: 20230505 Pledgee: Anhui Feixi Rural Commercial Bank Co.,Ltd. Shaomai Branch Pledgor: TIEKE CHUANGHENG NEW MATERIAL TECHNOLOGY CO.,LTD.|ANHUI TIECHUANG NEW MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2024980000557 |
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