CN113216835A - Resonance-free multifunctional rotary drilling rig - Google Patents
Resonance-free multifunctional rotary drilling rig Download PDFInfo
- Publication number
- CN113216835A CN113216835A CN202110440963.3A CN202110440963A CN113216835A CN 113216835 A CN113216835 A CN 113216835A CN 202110440963 A CN202110440963 A CN 202110440963A CN 113216835 A CN113216835 A CN 113216835A
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- Prior art keywords
- resonance
- free
- rotary drilling
- pulley block
- power head
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- 238000005553 drilling Methods 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 238000004804 winding Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000005284 excitation Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
-
- 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
- E21B19/084—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 flexible drawing means, e.g. cables
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- 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 a resonance-free multifunctional rotary drilling rig which comprises a chassis mechanism, a rotary drilling device and a resonance-free device, wherein the chassis mechanism comprises a loading platform, two sides of the loading platform are respectively provided with a travelling mechanism and a resonance-free air cooler, and a resonance-free hydraulic valve bank is arranged below the loading platform; the invention adopts a full hydraulic drive rotary drilling working platform, a mature system has good stability, carries a rotary drilling high-power engine, a large-displacement hydraulic pump set and a multi-way valve, provides high power of a resonance-free hammer and realizes large-range excitation force adjustment, provides strong drawing force by double drives of winch pressurization and main winch, adds a support oil cylinder, improves the stability of the whole resonance-free drawing construction machine, can realize quick switching between a rotary drilling mode and a resonance-free mode, and can realize precise logic control and stepless torque regulation by using a unique resonance-free hydraulic valve group and a control mode.
Description
Technical Field
The invention relates to a rotary drilling rig, in particular to a resonance-free multifunctional rotary drilling rig.
Background
The rotary drilling rig can be used for various stratums and has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like. The rotary drilling machine can be matched with various drilling tools to carry out hole drilling operation under various geological conditions, and is particularly suitable for basic construction of urban construction.
Along with the urban construction is gradually perfect, old urban area is reformed transform, the new overall arrangement demand of urban three-dimensional traffic, to noise pollution, make thick liquid and environmental protection requirements such as mud discharge improve, this kind of geology condition, traditional rotary drilling rig need be equipped with usually exempt from the vibration hammer plug to protect a section of thick bamboo and carry out the construction of protecting a section of thick bamboo entirely, and need be equipped with high-power station and provide power supply and crawler crane auxiliary construction, no matter be space demand or manpower and materials cost all very big.
Disclosure of Invention
The invention provides a resonance-free multifunctional rotary drilling rig which is used for overcoming the defect that the traditional rotary drilling rig in the prior art has great requirements on space, manpower and material resources in the construction of a full casing.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses a resonance-free multifunctional rotary drilling rig which comprises a chassis mechanism, a rotary drilling device and a resonance-free device, wherein the chassis mechanism comprises a loading platform, two sides of the loading platform are respectively provided with a travelling mechanism and a resonance-free air cooler, and a resonance-free hydraulic valve bank is arranged below the loading platform.
Further, the resonance-free device comprises a resonance-free pulley block, a resonance-free sliding frame, a resonance-free fixture, a resonance-free lifting lug, a resonance-free oil seat and a resonance-free hammer body, wherein one end of the resonance-free hammer body is connected with the steel pipe pile through the resonance-free fixture, the other end of the resonance-free hammer body is connected with the resonance-free oil seat, the resonance-free oil seat is connected with the resonance-free pulley block, the resonance-free sliding frame is in sliding connection with the resonance-free pulley block, the resonance-free lifting lug is fixed on the resonance-free sliding frame, the resonance-free sliding frame is matched with the mast sliding rail, and a supporting leg oil cylinder is arranged at the bottom of the mast sliding rail.
Furthermore, it includes elevator, follow-up frame, drilling rod, unit head balladeur train, bores the fill, unit head oil seat and unit head assembly pulley to dig the drilling device soon, the upper end of drilling rod is equipped with the follow-up frame, the upper end of follow-up frame is equipped with the elevator, and its lower extreme is equipped with the fill, the unit head balladeur train is installed in the outer wall cooperation of drilling rod, the both sides of unit head balladeur train are equipped with unit head oil seat and unit head assembly pulley respectively.
Further, a pressurizing steel wire rope is wound on the resonance-free pulley block, a main winding steel wire rope which bypasses the main and auxiliary pulley blocks is fixed on a lifting lug of the resonance-free device, the resonance-free device is lifted up, and a main winding and the pressurizing winding below the resonance-free device are used for drawing the steel pipe pile.
Furthermore, one end of the elevator is connected with the main pulley block and the auxiliary pulley block through a main winding steel wire rope, the other end of the elevator is connected with a drill rod, the pressurizing steel wire rope is wound on the power head pulley block through the pressurizing pulley block, and the pressurizing winch drives the power head sliding frame to move up and down along the mast sliding rail.
Furthermore, the travelling mechanism is used for adjusting the rotary drilling rig to an appointed pile position.
The invention has the following beneficial effects: the invention combines the rotary drilling cutting and pouring method with the resonance-free hammer steel pipe pile method which has no soil squeezing effect and does not damage surrounding buildings and the existing pile foundation to meet various geological construction requirements and improve the additional value of equipment; a full hydraulic drive rotary drilling working platform is adopted, a system is mature, and the stability is good; carrying a rotary drilling high-power engine, a large-displacement hydraulic pump set and a multi-way valve, providing high power of a resonance-free hammer and realizing large-range excitation force adjustment; the winch pressurization and the main winch dual-drive provide strong drawing force; the supporting leg oil cylinder is added, so that the stability of the whole resonance-free drawing construction machine is improved; the rotary digging mode and the resonance-free mode can realize quick switching; the original resonance-free hydraulic valve group and the control mode can realize accurate logic control and stepless torque regulation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of a first operating mode of the present invention;
FIG. 2 is a schematic structural diagram of a second operating mode of the present invention;
FIG. 3 is a schematic structural diagram of a rotary drilling device according to the present invention;
fig. 4 is a schematic structural diagram of the resonance-free device of the present invention.
In the figure: 1. a traveling mechanism; 2. a boarding platform; 3. a resonance-free air cooler; 4. a resonance-free hydraulic valve bank; 5. pressurizing and hoisting; 6. a pressurizing pulley block; 7. a main pulley block and an auxiliary pulley block; 8. a resonance-free device; 8-1, a resonance-free pulley block; 8-2, resonance free carriage; 8-3, a resonance-free clamp; 8-4, a resonance-free device lifting lug; 8-5, a resonance-free oil seat; 8-6, a resonance-free hammer body; 9. steel pipe piles; 10. a main winding steel wire rope; 11. pressurizing the steel wire rope; 12. main hoisting; 13. a support oil cylinder; 14. a rotary drilling device; 14-1, an elevator; 14-2, a follow-up frame; 14-3, a drill rod; 14-4, a power head carriage; 14-5, drilling buckets; 14-6, a power head oil seat; 14-7, a power head pulley block; 15. mast slide rail.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in fig. 1-4, the resonance-free multifunctional rotary drilling rig comprises a chassis mechanism, a rotary drilling device 14 and a resonance-free device 8, wherein the chassis mechanism comprises an upper vehicle platform 2, a traveling mechanism 1 and a resonance-free air cooler 3 are respectively arranged on two sides of the upper vehicle platform 2, and a resonance-free hydraulic valve bank 4 is arranged below the upper vehicle platform.
The resonance-free device 8 comprises a resonance-free pulley block 8-1, a resonance-free sliding frame 8-2, a resonance-free clamp 8-3, a resonance-free device lifting lug 8-4, a resonance-free oil seat 8-5 and a resonance-free hammer body 8-6, one end of the resonance-free hammer body 8-6 is connected with the steel pipe pile 9 through the resonance-free clamp 8-3, the other end of the resonance-free hammer body is connected with the resonance-free oil seat 8-5, the resonance-free oil seat 8-5 is connected with the resonance-free pulley block 8-1, the resonance-free sliding frame 8-2 is in sliding connection with the resonance-free pulley block 8-1, the resonance-free device lifting lug 8-4 is fixed on the resonance-free sliding frame 8-2, and a support oil cylinder 13 is arranged at the bottom of the resonance-free sliding frame 8-2.
The rotary drilling device 14 comprises an elevator 14-1, a follow-up frame 14-2, a drill rod 14-3, a power head carriage 14-4, a drilling bucket 14-5, a power head oil seat 14-6 and a power head pulley block 14-7, wherein the follow-up frame 14-2 is arranged at the upper end of the drill rod 14-3, the elevator 14-1 is fixed at the upper end of the follow-up frame 14-2, the drilling bucket 14-5 is arranged at the lower end of the follow-up frame, the power head carriage 14-4 is installed on the outer wall of the drill rod 14-3 in a matched mode, and the power head oil seat 14-6 and the power head pulley block 14-7 are respectively arranged on two sides of the power head carriage 14-4.
The working principle is as follows: the device has the following working modes:
1. when the rotary drilling method is operated, on one hand, a main winding steel wire rope 10 is wound through a main pulley block 7 and connected to an elevator 14-1, the other end of the elevator 14-1 is connected with a drill rod 14-3, the lower end of the drill rod 14-3 is connected with a drill bit 14-5, and finally the main winding pulls a rotary drilling bucket 14-5 to move up and down, on the other hand, a pressurizing steel wire rope 11 is wound through a pressurizing pulley block 6 and then wound on a power head pulley block 14-7, and the pressurizing winding 5 drives a power head sliding frame 14-4 to move up and down along a mast sliding rail 15 parallel to the power head sliding frame.
2. When the resonance-free construction method is operated, the rotary drilling device 14 is dismantled, and the method comprises the following steps: dismantling a power head sliding frame 14-4 and a follow-up frame 14-2 from a mast sliding rail 15, dismantling a main coil steel wire rope 10 to an elevator 14-1, dismantling a power head pulley block 14-7 and a pressurizing steel wire rope 11, dismantling a drilling bucket 14-5 and a drill rod 14-3, and completely dismantling and plugging an oil pipe at the oil inlet surface of a power head oil seat 14-6; installing a resonance-free hammer sliding frame 8-2 to a mast sliding rail 15, winding a pressurizing steel wire rope 11 on a resonance-free pulley block 8-1, fixing a main winding steel wire rope 10 bypassing a main pulley block 7 to a resonance-free device lifting lug 8-4, and connecting a resonance-free pipeline to a resonance-free oil seat 8-5 through a hydraulic part, wherein the resonance-free oil seat comprises a motor pipeline, an oil drainage pipeline, a clamp pipeline, a moment adjusting pipeline, a cooling pipeline, a side clamping pipeline and the like; the electric part is to switch the display to the resonance-free mode, install the steel-pipe pile 9 on the hammer block 8-6 of the resonance-free, and clamp tightly with 8-3 of the resonance-free clamp, under the effects of main and auxiliary pulley block 7 and pressurized pulley block 6, make the lift force of main hoist 12 and pressurized hoist 5 pull the carriage 8-2 of the resonance-free to make it rise to the extreme position, utilize running gear 1 to adjust the rig to the designated pile position, after the posture adjustment is finished, the leg cylinder 13 stretches out to the position of ground, make the cooler 3 of the resonance-free work, force the box body lubricating oil of the hammer block 8-6 of the resonance-free to cool, start the motor of the hammer block 8-6 of the resonance-free, carry on the moment adjustment through the working fluid that the hydraulic valve block of the resonance-free, begin to output the exciting force after the moment adjustment is finished, vibrate the steel-pipe pile 9 that is clamped tightly by 8-3 of the resonance-, finally, the steel pipe pile 9 is vibrated and sunk into the soil body, the main winch 12 and the pressurizing winch 5 are required to be in a floating state in the whole process, after the specified hole depth is reached, the eccentric torque is adjusted to 0 from the maximum, the inner shaft of the resonance-free hammer body 8-6 is stopped to rotate, the resonance-free clamp 8-3 can be loosened, the main winch 12 and the pressurizing winch 5 need to be lifted up simultaneously in the process of drawing the steel pipe pile 9, and the starting and stopping requirements of the resonance-free hammer body 8-6 in the whole process are consistent with the pressing-in process.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a resonance-free multifunctional rotary drilling rig, its characterized in that includes chassis mechanism, digs soon and creeps into device and exempts from the resonance device, chassis mechanism includes the platform of getting on the bus, the both sides of getting on the bus platform are equipped with running gear and exempt from resonance air cooler respectively, and its below is equipped with and exempts from resonance hydraulic pressure valves.
2. The resonance-free multifunctional rotary drilling rig according to claim 1, wherein the resonance-free device comprises a resonance-free pulley block, a resonance-free carriage, a resonance-free clamp, a resonance-free device lifting lug, a resonance-free oil seat and a resonance-free hammer body, one end of the resonance-free hammer body is connected with the steel pipe pile through the resonance-free clamp, the other end of the resonance-free hammer body is connected with the resonance-free oil seat, the resonance-free oil seat is connected with the resonance-free pulley block, the resonance-free carriage is connected with the resonance-free pulley block in a sliding manner, the resonance-free lifting lug is fixed on the resonance-free carriage, the resonance-free carriage is matched with the mast slide rail, and a support oil cylinder is arranged at the bottom of the mast slide rail.
3. The resonance-free multifunctional rotary drilling rig according to claim 1, wherein the rotary drilling device comprises an elevator, a follow-up frame, a drill rod, a power head carriage, a drilling bucket, a power head oil seat and a power head pulley block, the follow-up frame is arranged at the upper end of the drill rod, the elevator is arranged at the upper end of the follow-up frame, the drilling bucket is arranged at the lower end of the follow-up frame, the power head carriage is mounted on the outer wall of the drill rod in a matched mode, and the power head oil seat and the power head pulley block are arranged on two sides of the power head carriage respectively.
4. The resonance-free multifunctional rotary drilling rig according to claim 2, wherein a pressurizing steel wire rope is wound on the resonance-free pulley block, a main winding steel wire rope which bypasses a main pulley block and an auxiliary pulley block is fixed on a resonance-free device lifting lug, the resonance-free device is lifted up, and a main winding and the pressurizing winding below the resonance-free multifunctional rotary drilling rig are used for drawing the steel pipe pile.
5. The resonance-free multifunctional rotary drilling rig according to claim 3, wherein one end of the elevator is connected with the main pulley block and the auxiliary pulley block through a main winding steel wire rope, the other end of the elevator is connected with a drill rod, and the pressurizing steel wire rope is wound on the power head pulley block through the pressurizing pulley block, so that the pressurizing winch drives the power head sliding frame to move up and down along the mast sliding rail.
6. The resonance-free multifunctional rotary drilling rig according to claim 1, wherein the travelling mechanism is used for adjusting the rotary drilling rig to a specified pile position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110440963.3A CN113216835B (en) | 2021-04-23 | 2021-04-23 | Resonance-free multifunctional rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110440963.3A CN113216835B (en) | 2021-04-23 | 2021-04-23 | Resonance-free multifunctional rotary drilling rig |
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| Publication Number | Publication Date |
|---|---|
| CN113216835A true CN113216835A (en) | 2021-08-06 |
| CN113216835B CN113216835B (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110440963.3A Active CN113216835B (en) | 2021-04-23 | 2021-04-23 | Resonance-free multifunctional rotary drilling rig |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147689A (en) * | 2013-03-15 | 2013-06-12 | 山东鑫国重机科技有限公司 | Multifunctional rotary drilling rig |
| CN105113982A (en) * | 2015-08-17 | 2015-12-02 | 中国建筑股份有限公司 | Resonance-free and full-bush long spiral drilling machine and construction method |
| CN110144893A (en) * | 2017-12-22 | 2019-08-20 | 青岛理工大学 | Novel vibration pile sinking device |
| CN110206032A (en) * | 2017-12-22 | 2019-09-06 | 青岛理工大学 | Novel vibration pile sinking method |
| CN212774179U (en) * | 2020-08-27 | 2021-03-23 | 上海中联重科桩工机械有限公司 | Rotary drilling rig with winch pressurization and oil cylinder pressurization |
-
2021
- 2021-04-23 CN CN202110440963.3A patent/CN113216835B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147689A (en) * | 2013-03-15 | 2013-06-12 | 山东鑫国重机科技有限公司 | Multifunctional rotary drilling rig |
| CN105113982A (en) * | 2015-08-17 | 2015-12-02 | 中国建筑股份有限公司 | Resonance-free and full-bush long spiral drilling machine and construction method |
| CN110144893A (en) * | 2017-12-22 | 2019-08-20 | 青岛理工大学 | Novel vibration pile sinking device |
| CN110206032A (en) * | 2017-12-22 | 2019-09-06 | 青岛理工大学 | Novel vibration pile sinking method |
| CN212774179U (en) * | 2020-08-27 | 2021-03-23 | 上海中联重科桩工机械有限公司 | Rotary drilling rig with winch pressurization and oil cylinder pressurization |
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| Publication number | Publication date |
|---|---|
| CN113216835B (en) | 2023-01-17 |
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Denomination of invention: A resonance free multifunctional rotary drilling rig Effective date of registration: 20230707 Granted publication date: 20230117 Pledgee: Bank of Suzhou Limited by Share Ltd. Wuxi branch Pledgor: TYSIM PILING EQUIPMENT Co.,Ltd. Registration number: Y2023980047592 |
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Address after: 214000 room 0916, building 3, 311 Yanxin Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province (Development Zone) (place of business: 518-1 Zhonghui Road, Huishan Economic Development Zone, Wuxi City) Patentee after: Jiangsu Taixin Machinery Co.,Ltd. Country or region after: China Address before: 214000 room 0916, building 3, 311 Yanxin Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province (Development Zone) (place of business: 518-1 Zhonghui Road, Huishan Economic Development Zone, Wuxi City) Patentee before: TYSIM PILING EQUIPMENT Co.,Ltd. Country or region before: China |