CN114704282A - Rock breaking integrated machine and rock breaking method - Google Patents
Rock breaking integrated machine and rock breaking method Download PDFInfo
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- CN114704282A CN114704282A CN202210389880.0A CN202210389880A CN114704282A CN 114704282 A CN114704282 A CN 114704282A CN 202210389880 A CN202210389880 A CN 202210389880A CN 114704282 A CN114704282 A CN 114704282A
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- rock
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- cracking
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- lower support
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- 239000011435 rock Substances 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 238000005553 drilling Methods 0.000 claims abstract description 70
- 238000005336 cracking Methods 0.000 claims description 52
- 239000003638 chemical reducing agent Substances 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 238000005422 blasting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers
Abstract
The invention relates to a rock breaking integrated machine for hard rock and a rock breaking method, wherein the rock breaking integrated machine comprises an upper support, a plurality of inner supporting mechanisms are uniformly arranged on the side surface of the upper support, a swing mechanism is arranged in the middle of the lower part of the upper support, a lower support is arranged at the lower part of the swing mechanism, a plurality of drilling mechanisms and rock breaking mechanisms are connected to the lower support, the drilling mechanisms are connected with the lower support through drilling sliding rails, and the rock breaking mechanisms are connected with the lower support through rock breaking sliding rails. The invention has convenient and reliable use, breaks hard rock and is suitable for projects such as vertical wells, transverse tunnels and the like.
Description
Technical Field
The invention relates to a rock breaking all-in-one machine and a rock breaking method, in particular to a rock breaking all-in-one machine and a rock breaking method aiming at hard rock construction.
Background
At present, under the working condition of hard rock, tunnel or other common methods needing rock breaking construction are divided into two categories, the first category is a drilling and blasting method, namely, explosives are placed in drilled holes, and rock mass is broken by utilizing shock wave energy formed after the explosives are detonated, so that the method is widely used due to high construction efficiency; the second method is a non-blasting mechanical method and a shield method, but the non-blasting methods such as the shield method and the like often encounter randomly distributed spherical granite and bedrock, the spherical granite has different shapes and sizes and different strength, and the bedrock causes uneven hardness of rock soil layers in the tunnel. In the stratum, the tunneling efficiency is low, cutter heads and cutters are seriously abraded, cutter clamping, inclined cutters, cutter falling, cutter eccentric wear, line deviation and the like are easily generated, the processing speed is slow, the construction progress is influenced, sometimes even the design needs to be changed, the cost is high, and the economic benefit is poor for the tunnel with short construction distance. And small-sized excavation equipment such as a cantilever type tunnel boring machine, a breaking hammer and the like has limited operation capacity, and for a hard rock working condition with the coefficient of hardness of Pythriters exceeding f6, the construction efficiency is low, and machines and tools are quickly abraded, so that the method is limited to be used in the hard rock working condition.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects in the prior art, provides a hard rock breaking technology which is convenient and reliable to use, efficient and economical, and is suitable for a rock breaking all-in-one machine technology and equipment under the rock working condition.
The technical scheme is as follows: in order to solve the technical problem, the rock breaking integrated machine comprises an upper support, wherein a plurality of inner supporting mechanisms are uniformly arranged on the side surface of the upper support, a swing mechanism is arranged in the middle of the lower part of the upper support, a lower support is arranged at the lower part of the swing mechanism, a plurality of drilling mechanisms and rock cracking mechanisms are connected to the lower support, the drilling mechanisms are connected with the lower support through drilling sliding rails, and the rock cracking mechanisms are connected with the lower support through rock cracking sliding rails;
the inner supporting mechanism comprises an inner supporting block and an inner supporting oil cylinder, the inner end of the inner supporting block is connected with the inner supporting oil cylinder, and the inner supporting oil cylinder is arranged on the upper bracket;
the swing mechanism comprises a swing disc speed reducer and a motor I, the motor I is connected with the swing disc speed reducer, the upper end of the swing disc speed reducer is fixedly connected with the upper support, and the lower end of the swing disc speed reducer is fixedly connected with the lower support;
the drilling mechanism comprises a sliding seat I, a drill is arranged on the sliding seat I, the sliding seat I is connected with a chain wheel and chain mechanism, the chain wheel and chain mechanism is arranged in a drilling slide rail, a motor II is arranged at one end of the chain wheel and chain mechanism, and the motor II drives the chain wheel and chain mechanism and the sliding seat I to slide on the drilling slide rail;
the rock cracking mechanism comprises a sliding seat II, a rock cracking device is arranged on the sliding seat II, the sliding seat II is connected with one end of an oil cylinder, the oil cylinder is arranged in a rock cracking sliding rail, and the oil cylinder drives the sliding seat II to slide on the rock cracking sliding rail.
And further, a reinforcing bracket is arranged between the lower parts of the drilling slide rail and the split rock slide rail.
Furthermore, the side surface of the upper bracket is evenly provided with four inner supporting mechanisms, wherein the outer wall of each inner supporting block is matched with the inner wall of the corresponding protective cylinder.
Further, the slewing mechanism drives the lower bracket to rotate.
Further, the rotation center of the drilling device and the rock cracking center of the rock cracking device are arranged on the same circumference.
Furthermore, the drilling machines and the rock cracking machines are respectively provided with three drilling machines, the drilling machines are uniformly distributed below the lower support, and one rock cracking machine is arranged between every two adjacent drilling machines.
Furthermore, the upper support is a well-shaped frame.
Further, the lower support is a circular ring frame.
A rock breaking method comprises the following steps,
(1) firstly, drilling a hole with a corresponding size in a rock mass to be constructed;
(2) and then, a squeezing and expanding action is carried out in the drilled hole through technical equipment to generate impact force required by rock breaking so as to break the rock body.
The rock breaking method is the main core technology of the invention, and the used technical equipment is not limited to the rock breaking integrated machine in the invention, and also comprises other structural forms with the punching and bursting functions.
Further, the rock breaking method comprises the following steps,
(1) firstly, drilling a rock layer by a drilling mechanism, and after N holes are drilled according to requirements, returning the drilling mechanism to an initial position;
(2) and then after the rotary mechanism rotates for a certain angle, the rock cracking mechanism is inserted into the hole which is just drilled, the rock cracking mechanism starts to work to impact and crack the rock, and the rock is repeatedly cracked until the whole rock stratum is in a cracked state.
The invention is a non-blasting method, which is realized by applying a burst impact force to the rock.
The drilling and cracking device of the invention belongs to the prior art.
Has the beneficial effects that: compared with the prior art, the invention has the following remarkable advantages: the invention has reasonable integral structure arrangement, the inner supporting mechanism comprises an inner supporting block and an inner supporting oil cylinder, the inner supporting block is stably connected with the inner wall of the protective cylinder through the ejection of the inner supporting oil cylinder so as to facilitate the work of a subsequent drilling mechanism and a rock cracking mechanism, a swing mechanism is arranged between the upper bracket and the lower bracket and drives the lower bracket to rotate, the swing mechanism comprises a swing disk reducer and a motor I, the use is convenient and reliable, three drilling mechanisms are uniformly arranged below the lower bracket, a rock cracking mechanism is arranged between two adjacent drilling mechanisms, the drilling mechanism comprises a motor II, a chain wheel chain mechanism, a sliding seat I and a drilling device, the motor II drives the chain wheel chain mechanism and the sliding seat I to slide on a drilling sliding rail, the three drilling devices simultaneously drill three holes each time and drill holes for multiple times, the rock cracking mechanism comprises an oil cylinder, a sliding seat II and a rock cracking device, the sliding seat II is driven by the oil cylinder to slide on the rock cracking sliding rail, in addition, the rotation center of the drilling device and the rock cracking center of the rock cracking device are arranged on the same circumference, the drilling mechanism returns to the initial position after working is completed, the three rock cracking devices are inserted into the drilled holes to crack rock after the rotation mechanism rotates for a certain angle, the whole rock stratum is in a cracking state after the three rock cracking devices are repeatedly rotated for several times, the overall safety is high, and the drilling device is suitable for projects such as vertical wells and transverse tunnels and can also be used in other occasions with any angle.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1 and 2, the integrated rock breaking machine comprises an upper support 1, wherein the upper support 1 is a # -shaped frame, four inner supporting mechanisms 2 are uniformly arranged on the side surface of the upper support 1, a swing mechanism 3 is arranged in the middle of the lower part of the upper support 2, a lower support 4 is arranged on the lower part of the swing mechanism 3, the lower support 4 is a circular frame, the swing mechanism 3 drives the lower support 4 to rotate, three drilling mechanisms 5 and three rock cracking mechanisms 6 are connected to the lower support 4, the drilling mechanisms 5 are connected to the lower support 4 through drilling sliding rails 7, the rock cracking mechanisms 6 are connected to the lower support 4 through rock cracking sliding rails 8, and a reinforcing support 20 is arranged between the drilling sliding rails 7 and the lower parts of the rock cracking sliding rails 8;
the inner supporting mechanism 2 comprises an inner supporting block 9 and an inner supporting oil cylinder 10, the inner end of the inner supporting block 9 is connected with the inner supporting oil cylinder 10, the inner supporting oil cylinder 10 is arranged on the upper bracket 1, and the outer wall of the inner supporting block 9 is matched with the inner wall of the pile casing;
the swing mechanism 3 comprises a swing disc speed reducer 11 and a motor I12, the motor I12 is connected with the swing disc speed reducer 11, the upper end of the swing disc speed reducer 11 is fixedly connected with the upper support 1, and the lower end of the swing disc speed reducer 11 is fixedly connected with the lower support 4;
the drilling mechanism 5 comprises a sliding seat I13, drilling devices 14 are arranged on the sliding seat I13, the sliding seat I13 is connected with a chain wheel and chain mechanism 15 (a chain is not shown in the figure), the chain wheel and chain mechanism 15 is arranged in the drilling slide rail 7, a motor II 16 is arranged at one end of the chain wheel and chain mechanism 15, the motor II 16 drives the chain wheel and chain mechanism 15 and the sliding seat I13 to slide on the drilling slide rail 7, and the three drilling devices 14 are uniformly distributed below the lower support 4;
the rock cracking mechanism 6 comprises a sliding seat II 17, a rock cracking device 18 is arranged on the sliding seat II 17, the sliding seat II 17 is connected with one end of an oil cylinder 19, the oil cylinder 19 is arranged in the rock cracking sliding rail 8, the oil cylinder 19 drives the sliding seat II 17 to slide on the rock cracking sliding rail 8, and the rock cracking device 18 is arranged between two adjacent drilling devices 14;
the rotation center of the drill 14 and the cracking center of the cracking device 18 are arranged on the same circumference.
A rock breaking method by using the rock breaking all-in-one machine of the invention is concretely,
(1) firstly, drilling a rock layer by the drilling mechanism 5, and after N holes are drilled according to requirements, returning the drilling mechanism 5 to an initial position;
(2) and then after the rotary mechanism 3 rotates for a certain angle, the rock cracking mechanism 6 is inserted into the hole which is just drilled, the rock cracking mechanism 6 starts to work to crack the rock by impact, and the whole rock stratum is in a cracking state after repeated times.
The invention has reasonable integral structure arrangement, the inner supporting mechanism comprises an inner supporting block and an inner supporting oil cylinder, the inner supporting block is stably connected with the inner wall of the protective cylinder through the ejection of the inner supporting oil cylinder so as to facilitate the work of a subsequent drilling mechanism and a rock cracking mechanism, a swing mechanism is arranged between the upper bracket and the lower bracket and drives the lower bracket to rotate, the swing mechanism comprises a swing disk reducer and a motor I, the use is convenient and reliable, three drilling mechanisms are uniformly arranged below the lower bracket, a rock cracking mechanism is arranged between two adjacent drilling mechanisms, the drilling mechanism comprises a motor II, a chain wheel chain mechanism, a sliding seat I and a drilling device, the motor II drives the chain wheel chain mechanism and the sliding seat I to slide on a drilling sliding rail, the three drilling devices simultaneously drill three holes each time and drill holes for multiple times, the rock cracking mechanism comprises an oil cylinder, a sliding seat II and a rock cracking device, the sliding seat II is driven by the oil cylinder to slide on the rock cracking sliding rail, in addition, the rotation center of the drilling device and the rock cracking center of the rock cracking device are arranged on the same circumference, the drilling mechanism returns to the initial position after working is completed, the three rock cracking devices are inserted into the drilled holes to crack rock after the rotation mechanism rotates for a certain angle, the whole rock stratum is in a cracking state after the three rock cracking devices are repeatedly rotated for several times, the overall safety is high, and the drilling device is suitable for projects such as vertical wells and transverse tunnels and can also be used in other occasions with any angle.
The present invention provides a thought and a method, and a method and a way for implementing the technical scheme are many, the above is only a preferred embodiment of the present invention, it should be noted that, for a person skilled in the art, a plurality of improvements and modifications can be made without departing from the principle of the present invention, and the improvements and modifications should be regarded as the protection scope of the present invention, and each component not explicitly described in the embodiment can be implemented by the prior art.
Claims (10)
1. Broken rock all-in-one, its characterized in that: the drilling machine comprises an upper support (1), a plurality of inner supporting mechanisms (2) are evenly arranged on the side face of the upper support (1), a rotating mechanism (3) is arranged in the middle of the lower portion of the upper support (2), a lower support (4) is arranged on the lower portion of the rotating mechanism (3), a plurality of drilling mechanisms (5) and a rock cracking mechanism (6) are connected onto the lower support (4), the drilling mechanisms (5) are connected with the lower support (4) through drilling sliding rails (7), and the rock cracking mechanism (6) is connected with the lower support (4) through rock cracking sliding rails (8);
the inner supporting mechanism (2) comprises an inner supporting block (9) and an inner supporting oil cylinder (10), the inner end of the inner supporting block (9) is connected with the inner supporting oil cylinder (10), and the inner supporting oil cylinder (10) is arranged on the upper bracket (1);
the rotary mechanism (3) comprises a rotary disc speed reducer (11) and a motor I (12), the motor I (12) is connected with the rotary disc speed reducer (11), the upper end of the rotary disc speed reducer (11) is fixedly connected with the upper support (1), and the lower end of the rotary disc speed reducer is fixedly connected with the lower support (4);
the drilling mechanism (5) comprises a sliding seat I (13), a drill (14) is arranged on the sliding seat I (13), the sliding seat I (13) is connected with a chain wheel and chain mechanism (15), the chain wheel and chain mechanism (15) is arranged in the drilling sliding rail (7), a motor II (16) is arranged at one end of the chain wheel and chain mechanism (15), and the motor II (16) drives the chain wheel and chain mechanism (15) and the sliding seat I (13) to slide on the drilling sliding rail (7);
split rock mechanism (6) are including slide II (17) be equipped with on slide II (17) split rock ware (18), slide II (17) link to each other with hydro-cylinder (19) one end, establish in split rock slide rail (8) hydro-cylinder (19), hydro-cylinder (19) drive slide II (17) and slide on split rock slide rail (8).
2. An integrated rock breaking machine according to claim 1, characterized in that: and a reinforcing bracket (20) is arranged between the lower parts of the drilling slide rail (7) and the split rock slide rail (8).
3. An integrated rock breaking machine according to claim 1, characterized in that: four inner supporting mechanisms (2) are uniformly arranged on the side surface of the upper support (1), wherein the outer wall of each inner supporting block (9) is matched with the inner wall of the corresponding pile casing.
4. An integrated rock breaking machine according to claim 1, characterized in that: the swing mechanism (3) drives the lower support (4) to rotate.
5. An integrated rock breaking machine according to claim 1, characterized in that: the rotation center of the drilling device (14) and the rock cracking center of the rock cracking device (18) are arranged on the same circumference.
6. An integrated rock breaking machine according to claim 1, characterized in that: the drilling devices (14) and the rock cracking devices (18) are respectively arranged in three numbers, the drilling devices (14) are uniformly distributed below the lower support (4), and one rock cracking device (18) is arranged between every two adjacent drilling devices (14).
7. An integrated rock breaking machine according to claim 1, characterized in that: the upper support (1) is a # -shaped frame.
8. An integrated rock breaking machine according to claim 1, characterized in that: the lower support (4) is a circular ring frame.
9. A rock breaking method is characterized in that: which comprises the following steps of,
(1) drilling a hole with a corresponding size in a rock mass to be constructed;
(2) and then, a squeezing and expanding action is carried out in the drilled hole through technical equipment to generate impact force required by rock breaking so as to break the rock body.
10. A method of breaking rock according to claim 9, wherein: which comprises the following steps of,
(1) firstly, drilling a rock layer by using a drilling mechanism (5), and after N holes are drilled according to requirements, returning the drilling mechanism (5) to an initial position;
(2) and then after the rotary mechanism (3) rotates for a certain angle, the rock cracking mechanism (6) is inserted into the hole which is just drilled, the rock cracking mechanism (6) starts to work to crack the rock by impact, and the rock is repeatedly cracked until the whole rock stratum is in a cracked state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389880.0A CN114704282A (en) | 2022-04-14 | 2022-04-14 | Rock breaking integrated machine and rock breaking method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210389880.0A CN114704282A (en) | 2022-04-14 | 2022-04-14 | Rock breaking integrated machine and rock breaking method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114704282A true CN114704282A (en) | 2022-07-05 |
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ID=82174697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210389880.0A Pending CN114704282A (en) | 2022-04-14 | 2022-04-14 | Rock breaking integrated machine and rock breaking method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114704282A (en) |
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2022
- 2022-04-14 CN CN202210389880.0A patent/CN114704282A/en active Pending
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240109 Address after: 214200 Jingtang industrial concentration area, Xushe Town, Yixing City, Wuxi City, Jiangsu Province Applicant after: JIANGSU RUICHENG MACHINERY Co.,Ltd. Applicant after: CENTRAL SOUTHERN CHINA ELECTRIC POWER DESIGN INSTITUTE OF CHINA POWER ENGINEERING CONSULTING Group Corp. Address before: 214200 Jingtang industrial concentration area, Xushe Town, Yixing City, Wuxi City, Jiangsu Province Applicant before: JIANGSU RUICHENG MACHINERY Co.,Ltd. |
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