CN108505938B - A rope pulley stroke amplification airborne drilling rig - Google Patents
A rope pulley stroke amplification airborne drilling rig Download PDFInfo
- Publication number
- CN108505938B CN108505938B CN201810506644.6A CN201810506644A CN108505938B CN 108505938 B CN108505938 B CN 108505938B CN 201810506644 A CN201810506644 A CN 201810506644A CN 108505938 B CN108505938 B CN 108505938B
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- Prior art keywords
- oil cylinder
- sliding rail
- slideway
- rope pulley
- stage
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- 238000005553 drilling Methods 0.000 title claims abstract description 39
- 230000003321 amplification Effects 0.000 title 1
- 238000003199 nucleic acid amplification method Methods 0.000 title 1
- 238000004804 winding Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 description 11
- 239000003245 coal Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 239000011435 rock Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
- E21B15/045—Hydraulic, pneumatic or electric circuits for their positioning
-
- 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
- E21B19/10—Slips; Spiders ; Catching devices
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
本发明涉及绳轮行程放大机载钻机；包括滑道底板等结构；定位油缸安装在一级滑轨前端，连接板安装在定位油缸上；夹持油缸安装在连接板上端，一级滑轨安装在滑道底板上面，推进油缸一端固定在滑道底板上，另一端铰接在一级滑轨上；二级滑轨安装在一级滑轨上面，绳轮组件Ⅰ的一端与滑道底板连接，另一端连接在二级滑轨上；绳轮组件Ⅱ的一端与滑道底板的前端连接，另一端与二级滑轨连接；滑动座安装在二级滑轨的上面，绳轮组件Ⅲ的一端与一级滑轨的前端连接，另一端与滑动座连接，绳轮组件Ⅳ的一端与一级滑轨连接，另一端绕过二级滑轨并滑动座的前端连接；冲击回转钻固定在滑动座上。本发明具有安全可靠、钻孔定位稳定、效率高等优点。
The present invention relates to a rope pulley stroke amplifying airborne drilling rig; it includes structures such as a slideway bottom plate; a positioning oil cylinder is installed at the front end of a primary slideway, a connecting plate is installed on the positioning oil cylinder; a clamping oil cylinder is installed at the upper end of the connecting plate, a primary slideway is installed on the slideway bottom plate, one end of the propulsion oil cylinder is fixed on the slideway bottom plate, and the other end is hinged on the primary slideway; a secondary slideway is installed on the primary slideway, one end of a rope pulley assembly I is connected to the slideway bottom plate, and the other end is connected to the secondary slideway; one end of a rope pulley assembly II is connected to the front end of the slideway bottom plate, and the other end is connected to the secondary slideway; a sliding seat is installed on the secondary slideway, one end of a rope pulley assembly III is connected to the front end of the primary slideway, and the other end is connected to the sliding seat, one end of a rope pulley assembly IV is connected to the primary slideway, and the other end bypasses the secondary slideway and is connected to the front end of the sliding seat; an impact rotary drill is fixed on the sliding seat. The present invention has the advantages of safety and reliability, stable drilling positioning, and high efficiency.
Description
Technical Field
The invention belongs to the technical field of coal mine exploitation machinery, and particularly relates to a rope wheel travel amplifying airborne drilling machine for drilling, anchor rope and anchor rod construction and various blast hole, outburst prevention and water detection hole construction in underground coal mine rock roadway, coal roadway and semi-coal rock anchor rod support construction.
Background
At present, in the field of mechanical drilling construction operation of coal mines, an artificial pneumatic drilling machine is used for supporting the drilling operation, or an airborne drilling machine with single domestic function and larger foreign volume is used, the labor intensity of the artificial pneumatic drilling machine is high, and large potential safety hazards exist.
The propulsion mechanism used by the prior machine-mounted drilling machine adopts a first-stage propulsion oil cylinder and a second-stage propulsion oil cylinder to realize the propulsion stroke required by construction, wherein the first-stage propulsion oil cylinder has a large number of oil cylinders, and each stage propulsion needs the extension and retraction of the oil cylinder to realize a certain propulsion stroke, so that the problem that the larger stroke is difficult to propel through the oil cylinder due to the limitation of the oil cylinder structure is solved. If the problem of the required propulsion stroke of underground construction is simply achieved by adding up the number of the oil cylinders, the size of the airborne drilling machine is larger, the structure of the airborne drilling machine with larger size in actual operation is not suitable for the complex working condition in the underground, a larger power system is needed, the sight of construction operators can be influenced, potential safety hazards are generated, and the airborne drilling machine is also often damaged by misoperation.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a rope sheave travel amplifying airborne drilling machine.
The technical scheme adopted by the invention is that the rope pulley travel amplifying machine-mounted drilling machine comprises a slideway bottom plate, a positioning oil cylinder, a connecting plate, a clamping oil cylinder, a pushing oil cylinder, a rope pulley assembly I, a rope pulley assembly II, a primary sliding rail, a rope pulley assembly III, a rope pulley assembly IV, a secondary sliding rail, a sliding seat and an impact rotary drill; the positioning oil cylinder is arranged at the front end of a first-stage sliding rail, the lower end of the connecting plate is arranged on a piston rod of the positioning oil cylinder, the clamping oil cylinder is arranged at the upper end of the connecting plate, a required oil duct communicated with the clamping oil cylinder is arranged inside the connecting plate and the positioning oil cylinder, the first-stage sliding rail is arranged on a sliding rail base plate, one end of the pushing oil cylinder is fixed on the sliding rail base plate, the other end of the pushing oil cylinder is hinged to the first-stage sliding rail, the second-stage sliding rail is arranged on the first-stage sliding rail, one end of the rope pulley assembly I is connected with the rear end of the sliding rail base plate, the other end of the rope pulley assembly I is connected with the second-stage sliding rail in a winding manner, one end of the rope pulley assembly II is connected with the front end of the second-stage sliding rail in a winding manner, the other end of the rope pulley assembly III is connected with the front end of the second-stage sliding rail in a winding manner, the other end of the rope pulley assembly IV is connected with the rear end of the sliding seat in a winding manner, and the front end of the rope pulley assembly IV is connected with the sliding seat is fixed on a rotary drilling seat.
Compared with the prior art, the invention has the following advantages:
first, only one group of thrust cylinders is needed, the number of cylinders is reduced, the limitation of the cylinder mechanism is reduced, the volume of the onboard drilling machine is reduced to the minimum, and the flexibility of operation is improved.
Secondly, because the active parts are few, the structure is simple, the fault occurrence rate is low, meanwhile, the fault detection is quick, and the reliability and the safety of the mechanism are relatively improved.
Thirdly, the drilling positioning stability is strong, the positioning oil cylinder and the clamp holder are additionally arranged at the front end, the clamp holder is convenient for disassembling and installing the drill rod, the positioning oil cylinder is accurate in positioning on one hand, and shaking of the drill rod in drilling construction is reduced on the other hand, so that the stability of drilling construction is ensured, the positioning oil cylinder and the clamp holder are mutually matched, the labor intensity is greatly reduced, the working efficiency is improved, the operation safety of workers is indirectly ensured, and the on-board drilling machine is enabled to operate safely, stably and efficiently.
Fourth, the connecting plate and the positioning oil cylinder are internally provided with oil ducts, and are communicated with the clamping oil cylinder, so that the integration of the oil ducts is realized, the pipelines are simplified, the space is saved, and the working reliability of the airborne drilling machine is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is an enlarged schematic view of the structure of fig. 1.
Detailed Description
As shown in fig. 1 or fig. 2, the rope pulley travel amplifying airborne drilling machine comprises a slideway bottom plate 1, a positioning oil cylinder 2, a connecting plate 3, a clamping oil cylinder 4, a pushing oil cylinder 5, a rope pulley assembly I6, a rope pulley assembly II7, a primary sliding rail 8, a rope pulley assembly III9, a rope pulley assembly IV10, a secondary sliding rail 11, a sliding seat 12 and an impact rotary drill 13; the positioning oil cylinder 2 is arranged at the front end of a first-stage sliding rail 8, the lower end of the connecting plate 3 is arranged on a piston rod of the positioning oil cylinder 2, the clamping oil cylinder 4 is arranged at the upper end of the connecting plate 3, a required oil duct communicated with the clamping oil cylinder 4 is arranged inside the connecting plate 3 and the positioning oil cylinder 2, the first-stage sliding rail 8 is arranged on the sliding rail base plate 1, one end of the pushing oil cylinder 5 is fixed on the sliding rail base plate 1, the other end of the pushing oil cylinder is hinged on the first-stage sliding rail 8, the second-stage sliding rail 11 is arranged on the first-stage sliding rail 8, one end of the rope pulley component I6 is connected with the rear end of the sliding rail base plate 1, the other end of the rope pulley component I is connected with the second-stage sliding rail 11 in a winding manner, one end of the rope pulley component II7 is connected with the front end of the sliding rail base plate 1, the other end of the rope pulley component III9 is connected with the front end of the first-stage sliding rail 8, the other end of the rope pulley component III is wound on the second-stage sliding base plate 11 and connected with the rear end of the sliding base 12, the other end of the rope pulley component III is wound on the second-stage sliding base 12, and the rope pulley component IV is wound on the rear end of the sliding base 12 is connected with the second-stage sliding base 12, and the front end of the sliding base 12 is wound on the sliding base 12 is connected with the second-stage sliding base 12.
The stroke amplifying machine-mounted drilling machine device is realized through the front-back expansion of the propulsion oil cylinder 5 and the mutual matching of the four groups of pulley blocks, so that the propulsion effect of converting a single-stage action oil cylinder into a multi-stage stroke is achieved.
The invention has the working process that the positioning oil cylinder is arranged at the front end of a first-stage slide rail, the positioning oil cylinder is driven to slide back and forth through the first-stage slide rail, the lower end of a connecting plate is arranged on a piston rod of the positioning oil cylinder, the upper end of the connecting plate is provided with a clamping oil cylinder, the connecting plate and the clamping oil cylinder are driven to move back and forth through the expansion and contraction of the positioning oil cylinder, the first-stage slide rail is arranged on a slide rail bottom plate, the first-stage slide rail is driven to move back and forth on the slide rail bottom plate through a pushing oil cylinder, the second-stage slide rail is arranged on the first-stage slide rail, the first-stage slide rail and the second-stage slide rail are connected with each other through a rope pulley component I and a rope pulley component II, the sliding seat is arranged on the second-stage slide rail, the sliding seat and the second-stage slide rail are connected with each other through a rope pulley component III and a rope pulley component IV, the impact rotary drill is fixed on the sliding seat, one end of the pushing oil cylinder is fixed on the slide rail bottom plate, the other end of the pushing oil cylinder is hinged on the first-stage slide rail, the first-stage slide rail is driven to move back and forth through the front and back and forth expansion of the positioning oil cylinder fixed at the front end of the first-stage slide rail is simultaneously, and after the positioning oil cylinder stretches out, the long-stage positioning function is completed. The secondary slide rail drives the secondary slide rail to move back and forth through the rope pulley assembly I and the rope pulley assembly II, the sliding seat drives the sliding seat to move back and forth through the rope pulley assembly III and the rope pulley assembly 4, and the sliding seat moves back and forth to drive the impact rotary drill to move back and forth. To the depth of the borehole required for construction. The telescopic linkage of the multistage slide rail and the telescopic linkage of the positioning oil cylinder are achieved through the telescopic of the propulsion oil cylinder and the mutual coordination and cooperation of the telescopic linkage of the multistage slide rail and the rope wheel assembly, the functions of positioning the travel distance and amplifying the propulsion travel are achieved, and the telescopic linkage of the multistage slide rail and the telescopic linkage of the positioning oil cylinder meet the drilling depth construction requirements.
In order to realize the change of various sections and geological conditions of a coal mine tunnel, a novel airborne drilling machine which is developed and developed for the mechanization and the high efficiency of anchor bolt support and various underground drilling processes and has small volume and strong adaptability is matched with a heading machine or a drill carriage, and can be used for the drilling operation of various tunnel heading working surfaces of mines. The machine-mounted drilling machine power mechanism takes pressure oil as a power source, can realize positioning before drilling and clamping of the clamping oil cylinder to detach the drill rod, ensures stable drilling operation, is convenient and safe to detach the drill rod, and simultaneously has the torque and the rotating speed required by work, and the drilling machine is provided with high-frequency impact rock drilling, so that the maximum drilling efficiency can be exerted on the hard rock drilling efficiency. The propelling mechanism adopts an amplifying propelling mechanism combining the fixed pulley block, the movable pulley block and the high-strength steel wire rope, can realize the stroke amplifying propelling function of small-size large-formation, and simultaneously meets the working condition of tunnel section and geological change and the high-efficiency multi-aspect requirement of drilling on the premise of ensuring high strength, large thrust, high safety and stable action.
Claims (1)
1. A rope wheel travel amplifying machine-mounted drilling machine is characterized by comprising a slideway bottom plate (1), a positioning oil cylinder (2), a connecting plate (3), a clamping oil cylinder (4), a pushing oil cylinder (5), a rope wheel assembly I (6), a rope wheel assembly II (7), a first-stage sliding rail (8), a rope wheel assembly III (9), a rope wheel assembly IV (10), a second-stage sliding rail (11), a sliding seat (12) and an impact rotary drill (13), wherein the positioning oil cylinder (2) is arranged at the front end of the first-stage sliding rail (8), the lower end of the connecting plate (3) is arranged on a piston rod of the positioning oil cylinder (2), the clamping oil cylinder (4) is arranged at the upper end of the connecting plate (3) and the inside of the positioning oil cylinder (2) are provided with oil ducts communicated with the clamping oil cylinder (4), one end of the pushing oil cylinder (5) is fixed on the slideway bottom plate (1), the other end of the pushing oil cylinder is hinged on the first-stage sliding rail (8), the second-stage sliding rail (11) is arranged on the first-stage sliding rail (8), the upper surface of the first-stage sliding rail (8), one end of the rope wheel assembly I is connected with the back end of the bottom plate (1), the other end of the rope wheel assembly II (7) is connected to the second-stage sliding rail (11) by winding the first-stage sliding rail (8), one end of the rope wheel assembly II (7) is connected with the front end of the sliding rail base plate (1), the other end of the rope wheel assembly II is connected to the front end of the second-stage sliding rail (11) by winding the front end of the second-stage sliding rail (11) and the rear end of the second-stage sliding rail (11), one end of the rope wheel assembly III (9) is connected to the front end of the first-stage sliding rail (8), the other end of the rope wheel assembly IV (10) is connected to the rear end of the sliding seat (12) by winding the front end of the second-stage sliding rail (11), and the impact rotary drill (13) is fixed on the sliding seat (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810506644.6A CN108505938B (en) | 2018-05-24 | 2018-05-24 | A rope pulley stroke amplification airborne drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810506644.6A CN108505938B (en) | 2018-05-24 | 2018-05-24 | A rope pulley stroke amplification airborne drilling rig |
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| Publication Number | Publication Date |
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| CN108505938A CN108505938A (en) | 2018-09-07 |
| CN108505938B true CN108505938B (en) | 2025-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810506644.6A Active CN108505938B (en) | 2018-05-24 | 2018-05-24 | A rope pulley stroke amplification airborne drilling rig |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958394A (en) * | 2019-03-18 | 2019-07-02 | 山西天巨重工机械有限公司 | A kind of airborne drilling machine of rock drilling |
| CN109915134A (en) * | 2019-04-04 | 2019-06-21 | 山西天巨重工机械有限公司 | A kind of big stroke railroad of second level propulsion |
| CN110761710B (en) * | 2019-11-12 | 2024-12-13 | 石家庄煤矿机械有限责任公司 | A drilling and punching mechanism |
| CN111928064A (en) * | 2020-08-13 | 2020-11-13 | 西安煤矿机械有限公司 | Travel multiplication sliding method for coal mine equipment base |
| CN115306327A (en) * | 2022-07-22 | 2022-11-08 | 中煤科工集团西安研究院有限公司 | Tunnel drilling machine long drill rod loading and unloading device and tunnel drilling machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082263A (en) * | 2006-05-31 | 2007-12-05 | 天地上海采掘装备科技有限公司 | Anchor rod driller multiplication propulsion unit |
| CN208330189U (en) * | 2018-05-24 | 2019-01-04 | 山西天巨重工机械有限公司 | A kind of airborne drilling machine of rope sheave stroke amplification |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906020Y (en) * | 2006-06-23 | 2007-05-30 | 郑州宇建预应力有限公司 | Drilling-anchoring integrated guide rail type jumbolter |
| CN200955365Y (en) * | 2006-09-30 | 2007-10-03 | 梁严 | Rock-soil driller feeding machine |
| CN201433711Y (en) * | 2009-06-08 | 2010-03-31 | 重庆勤牛工程机械有限责任公司 | Drilling equipment used for dig drilling machine |
| CN105239926A (en) * | 2015-11-18 | 2016-01-13 | 湖南科技大学 | Double-distance propelling unit for subsea drilling machine |
| CN206000556U (en) * | 2016-09-19 | 2017-03-08 | 田胜利 | A kind of multiple feed mechanism |
| CN106837185A (en) * | 2017-03-22 | 2017-06-13 | 沈阳重机重矿机械设备制造有限公司 | Machine jumbolter independent rack |
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2018
- 2018-05-24 CN CN201810506644.6A patent/CN108505938B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101082263A (en) * | 2006-05-31 | 2007-12-05 | 天地上海采掘装备科技有限公司 | Anchor rod driller multiplication propulsion unit |
| CN208330189U (en) * | 2018-05-24 | 2019-01-04 | 山西天巨重工机械有限公司 | A kind of airborne drilling machine of rope sheave stroke amplification |
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| CN108505938A (en) | 2018-09-07 |
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