CN106638746B - Integrated casing drilling machine - Google Patents
Integrated casing drilling machine Download PDFInfo
- Publication number
- CN106638746B CN106638746B CN201710136868.8A CN201710136868A CN106638746B CN 106638746 B CN106638746 B CN 106638746B CN 201710136868 A CN201710136868 A CN 201710136868A CN 106638746 B CN106638746 B CN 106638746B
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- Prior art keywords
- grab bucket
- drilling machine
- rotary platform
- arm support
- hoisting
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- 238000005553 drilling Methods 0.000 title claims abstract description 35
- 238000004080 punching Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 239000002689 soil Substances 0.000 description 9
- 239000011435 rock Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/16—Machines for digging other holes in the soil
- E02F5/20—Machines for digging other holes in the soil for vertical holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an integrated casing drilling machine, belongs to the technical field of cast-in-place pile construction, and is designed for solving the problems of numerous needed equipment and the like. The integrated casing drilling machine comprises a travelling device, wherein a pipe rubbing working device and a rotary platform are respectively arranged on the travelling device, an arm support and a hoisting system are arranged on the rotary platform, a hoisting rope of the hoisting system spans the end head of the arm support, and the free end of the hoisting rope is connected to a punching grab bucket; the rotary platform can drive the punching grab bucket to rotate in the plane through the arm support so as to convey the materials grabbed in the punching grab bucket to a designated position. The integrated casing drilling machine reduces the equipment investment through reasonable layout and cross use of common parts; the power systems of the devices can be shared, so that the utilization rate of the power systems is improved, the parts of the whole machine are tightly matched, the coordination is good, the automation degree is high, the pipe twisting working device does not need to increase extra counterweights, the use is convenient, the use cost is low, and the number of required operators is small.
Description
Technical Field
The invention relates to the technical field of cast-in-place pile construction, in particular to an integrated casing drilling machine.
Background
A method of filling piles is widely used in the field of pile construction, wherein the filling piles are formed by firstly taking soil at a set position to form holes and then pouring concrete into the holes, and the working is generally completed by adopting a Bei Nuote construction method. The key idea of the Bei Nuote method is to follow the casing wall while drilling with a drill bit.
The implementation of the benotet method requires the cooperation of a plurality of devices, and mainly comprises a crane, a full-rotation full-sleeve drilling machine (or a pipe rubbing machine) and a punching grab bucket. When in operation, the full-rotation full-sleeve drilling machine drives the sleeve to rotate, and the cutting cutter teeth arranged at the pipe shoe at the bottom of the sleeve cut soil layers or rock layers under the action of rotation torque; stopping the operation of the full-rotation full-sleeve drilling machine when the sleeve is to a certain extent, and taking out the soil in the sleeve by using the crane with the grab bucket; when the pipe boots are punched and grabbed to the ruler surface, drilling is performed by a full-rotation full-sleeve drilling machine, and the steps are performed alternately, so that the ruler is achieved.
The defects of the prior art are: 1. the related devices are too many, the cooperative operation difficulty is high, the time consumption is long in the process of adjusting a certain device to a station, the working efficiency is low, and the degree of automation is low; 2. the full-rotation full-sleeve drilling machine or the pipe twisting machine is lack of a motion structure, other equipment is required to be additionally used for dragging during transition, the maneuverability is poor, a great amount of time is wasted on loading or unloading between the drilling machine or the pipe twisting machine and dragging arrangement, and the working efficiency is low; 3. when the full-rotation full-sleeve drilling machine or the pipe twisting machine is used, the balance weight is required to be additionally added so as to overcome the counter force of the sleeve on equipment when the sleeve is pressurized, and the use is inconvenient.
Disclosure of Invention
The invention aims to provide an integrated casing drilling machine capable of executing a benot method by one machine.
To achieve the purpose, the invention adopts the following technical scheme:
the integrated casing drilling machine comprises a running gear, wherein a pipe rubbing working device and a rotary platform are respectively arranged on the running gear, an arm support and a hoisting system are arranged on the rotary platform, a hoisting rope of the hoisting system spans the end head of the arm support, and the free end of the hoisting rope is connected to a punching grab bucket; the rotary platform can drive the punching grab bucket to rotate in a plane through the arm support so as to convey the materials grabbed in the punching grab bucket to a designated position.
In particular, the integrated casing drilling machine further comprises a power station, wherein the power station is arranged on the rotary platform and is respectively positioned at two sides of the bottom foot of the arm support with the punching grab bucket.
In particular, the hoisting system comprises a main hoisting system and a secondary hoisting system; the main winch system is used for bearing the weight of the punching grab bucket and the grabbed object thereof, and the auxiliary winch system is used for opening and closing the bucket door of the punching grab bucket.
Further, the main winch system and/or the auxiliary winch system at least comprises a driving motor, a winch speed reducer, a winding drum, a winch rope and a pulley system; the hoisting rope is wound on the winding drum, the pulley system is arranged at the top end of the arm support, and the free end of the hoisting rope bypasses the pulley system and is connected to the punching grab bucket.
In particular, the arm support is of an inclined structure relative to the plane of the rotary platform, the punching grab bucket is positioned in front of the top end of the arm support, and a stay cable is arranged behind the top end of the arm support; one end of the stay cable is arranged on the arm support, and the other end of the stay cable is arranged on the rotary platform.
In particular, the power station is an electric drive motor driving a hydraulic pump or a fuel engine driving a hydraulic pump.
In particular, the running gear is crawler-type running gear.
Further, the crawler-type travelling mechanism drives the travelling speed reducer by a hydraulic motor.
In particular, the pipe twisting working device comprises four twisting oil cylinders.
In particular, a rotary support is mounted to the bottom of the rotary platform, which is rotatable about the axis of the rotary support.
The integrated casing drilling machine comprises a running device, a pipe rubbing working device, a rotary platform, an arm support, a hoisting system and a punching grab bucket, wherein the benot working method can be executed by one machine, and the equipment input quantity is reduced through reasonable layout and cross use of common parts; the power systems of the devices can be shared, so that the utilization rate of the power systems is improved, the parts of the whole machine are tightly matched, the coordination is good, the automation degree is high, the pipe twisting working device does not need to increase extra counterweights, the use is convenient, the use cost is low, and the number of required operators is small.
Drawings
FIG. 1 is a schematic illustration of one of the construction of an integrated casing drilling rig provided in accordance with a preferred embodiment of the present invention;
fig. 2 is a second schematic structural view of an integrated casing drilling machine according to a preferred embodiment of the present invention.
In the figure:
1. a walking device; 2. a pipe rubbing working device; 3. a rotary platform; 4. arm support; 5. punching a grab bucket; 6. a power station; 7. and (5) a stay cable.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Preferred embodiments:
The preferred embodiment discloses an integrated casing drilling machine. As shown in fig. 1 and 2, the integrated casing drilling machine comprises a travelling device 1, wherein a pipe twisting working device 2 and a rotary platform 3 are respectively arranged on the travelling device 1, a boom 4 and a hoisting system are arranged on the rotary platform 3, a hoisting rope of the hoisting system spans the end head of the boom 4, and the free end of the hoisting rope is connected to a punching grab bucket 5; the rotary platform 3 can drive the punching grab bucket 5 to rotate in a plane through the arm support 4 so as to convey materials (soil, rock and the like) grabbed in the punching grab bucket 5 to a designated position.
According to the integrated casing drilling machine, the running device 1, the pipe twisting working device 2 and the punching grab bucket 5 are integrated together, the benot method can be executed without using other devices, the power systems of the devices can be shared, the utilization rate of the power system is improved, and the parts of the whole casing drilling machine are tightly matched, good in coordination and high in automation degree; the walking device 1, the rotary platform 3, the arm support 4, the winding system and the punching grab bucket 5 are directly or indirectly connected with the pipe twisting working device 2, the weights of the devices become the weights of the pipe twisting working device 2, the supporting counter force generated when the sleeve is pressurized is effectively overcome, and the pipe twisting working device 2 does not need to be additionally provided with the weights, so that the pipe twisting working device is convenient to use.
On the basis of the structure, the integrated casing drilling machine further comprises a power station 6, wherein the power station 6 is arranged on the rotary platform 3 and is respectively positioned at two sides of the bottom foot of the arm support 4 with the punching grab bucket 5. This set position of the power station 6 can be a counterweight of the rotary platform 3, for overcoming the torsion moment exerted on the rotary platform 3 by the arm support 4 by the impact grab 5 (especially when grabbing soil and rock); the power station 6 may in turn be a counterweight of the overall device for providing a supporting counter force for the pipe twisting working device 2 against the pressurized casing.
The hoisting system preferably comprises a main hoisting system and an auxiliary hoisting system, wherein the main hoisting system is used for bearing the weight of the punching grab bucket 5 and the grabbed objects thereof, and the auxiliary hoisting system is used for opening and closing the bucket door of the punching grab bucket 5. When the hydraulic control system works, the main winch system enables the punching grab bucket 5 to freely fall through free falling hook movement, and the rock soil in the sleeve is punched and grabbed; the auxiliary hoisting system floats in the process of falling of the main hoisting system; after the punching grab bucket 5 is punched and grabbed, the auxiliary winch system pulls the bucket closing mechanism to act so as to grab rock and soil in the punching grab bucket 5; and lifting the main hoisting system again, and lifting the grab bucket 5 and the rock and soil grabbed by the grab bucket out of the hole.
The main structures of the main winch system and the auxiliary winch system are the same, and at least comprise a driving motor, a winch speed reducer, a winding drum, a winch rope and a pulley system; the hoisting rope is wound on the winding drum, the pulley system is arranged at the top end of the arm support 4, and the free end of the hoisting rope bypasses the pulley system and is connected to the punching grab bucket 5.
On the basis of the structure, the arm support 4 is of an inclined structure relative to the plane of the rotary platform 3, the punching grab bucket 5 is positioned in front of the top end of the arm support 4, and the stay cable 7 is arranged behind the top end of the arm support 4. One end of the stay cable 7 is arranged on the arm support 4, and the other end of the stay cable is arranged at the rear end of the rotary platform 3 and is used for overcoming lifting moment in the lifting process.
The specific structure of the power station 6 is not limited and can provide sufficient power for the casing drilling machine. Preferably, the power station 6 is an electric drive motor driving a hydraulic pump or a fuel engine driving a hydraulic pump. The device is preferably 380V when the electric driving motor is selected, so that the conversion from electric energy to hydraulic energy is realized, and motive power is provided for each hydraulic executing element; the hydraulic pump is driven by the fuel engine, so that the hydraulic pump can still be used in an environment where electric power is inconvenient to provide, and the universality is strong.
On the basis of the structure, the walking device 1 is preferably a crawler-type walking mechanism, can adapt to various field operation environments and has strong maneuverability. The crawler-type travelling mechanism drives the travelling speed reducer by a hydraulic motor preferentially, so that a four-wheel belt is driven to work, and the whole machine is driven to move forwards and backwards; the left and right steering of the whole vehicle can be realized by controlling the oil inlet amount of the left crawler travelling mechanism and the right crawler travelling mechanism through a hydraulic system.
In order to achieve the working efficiency of the whole machine, the pipe twisting working device 2 comprises four twisting oil cylinders, and the sleeve pipe feeding efficiency is high.
The specific structure of the rotary platform 3 is not limited, and the arm support 4 can be driven, so that the punching grab bucket 5 can be driven to rotate in a plane. Preferably, a rotary support is installed at the bottom of the rotary platform 3, and the rotary platform 3 can rotate around the axis of the rotary support under the drive of a motor to drive the punching grab bucket 5 to fall soil to a designated position.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (7)
1. The integrated casing drilling machine is characterized by comprising a traveling device (1), wherein a pipe twisting working device (2) and a rotary platform (3) are respectively arranged on the traveling device (1), a boom (4) and a hoisting system are arranged on the rotary platform (3), a hoisting rope of the hoisting system spans the end head of the boom (4), and the free end of the hoisting rope is connected to a punching grab bucket (5); the rotary platform (3) can drive the punching grab bucket (5) to rotate in a plane through the arm support (4) so as to convey the materials grabbed in the punching grab bucket (5) to a designated position;
The integrated casing drilling machine further comprises a power station (6), wherein the power station (6) is arranged on the rotary platform (3) and is respectively positioned at two sides of the bottom foot of the arm support (4) with the punching grab bucket (5);
The arm support (4) is of an inclined structure relative to the plane of the rotary platform (3), the punching grab bucket (5) is positioned in front of the top end of the arm support (4), and a stay cable (7) is arranged behind the top end of the arm support (4); one end of the stay cable (7) is arranged on the arm support (4), and the other end of the stay cable is arranged on the rotary platform (3);
The walking device (1), the rotary platform (3), the arm support (4), the hoisting system and the punching grab bucket (5) are directly or indirectly connected with the pipe rubbing working device (2); the weights of the walking device (1), the rotary platform (3), the arm support (4), the hoisting system and the punching grab bucket (5) are all weights of the pipe twisting working device (2);
The bottom of the rotary platform (3) is provided with a rotary support member, and the rotary platform (3) can rotate around the axis of the rotary support member.
2. The integrated casing drilling machine of claim 1, wherein the hoisting system comprises a primary hoisting system and a secondary hoisting system; the main winch system is used for bearing the weight of the punching grab bucket (5) and the grabbed objects, and the auxiliary winch system is used for opening and closing the bucket door of the punching grab bucket (5).
3. The integrated casing drilling machine according to claim 2, characterized in that the primary hoisting system and/or the secondary hoisting system comprises at least a drive motor, a hoisting reducer, a reel, a hoisting rope and a pulley system; the hoisting rope is wound on the winding drum, the pulley system is arranged at the top end of the arm support (4), and the free end of the hoisting rope bypasses the pulley system and is connected to the punching grab bucket (5).
4. The integrated casing drilling machine according to claim 1, characterized in that the power station (6) is an electric drive motor driving a hydraulic pump or a fuel engine driving a hydraulic pump.
5. -Integrated casing drilling machine according to any one of claims 1 to 3, characterized in that the running gear (1) is a crawler running gear.
6. The integrated casing drilling machine of claim 5, wherein the crawler travel mechanism is driven by a hydraulic motor to travel a speed reducer.
7. -An integrated casing drilling machine according to any one of claims 1 to 3, characterized in that the pipe-twisting working device (2) comprises four twisting cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136868.8A CN106638746B (en) | 2017-03-09 | 2017-03-09 | Integrated casing drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710136868.8A CN106638746B (en) | 2017-03-09 | 2017-03-09 | Integrated casing drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106638746A CN106638746A (en) | 2017-05-10 |
| CN106638746B true CN106638746B (en) | 2024-05-31 |
Family
ID=58847469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710136868.8A Active CN106638746B (en) | 2017-03-09 | 2017-03-09 | Integrated casing drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638746B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61146918A (en) * | 1984-12-19 | 1986-07-04 | Nippon Sharyo Seizo Kaisha Ltd | Large pile driving machine |
| JPH10205261A (en) * | 1997-01-27 | 1998-08-04 | Mitsubishi Heavy Ind Ltd | Raising/lowering device of excavator |
| CN200943444Y (en) * | 2006-08-21 | 2007-09-05 | 内蒙古北方重型汽车股份有限公司 | Spiral digging machine |
| CN102536111A (en) * | 2012-01-20 | 2012-07-04 | 杭州祥龙钻探设备有限公司 | High-torque drilling machine with power-shifting gearbox |
| CN202401978U (en) * | 2011-11-21 | 2012-08-29 | 河南省三力机械制造有限公司 | Deep hole drilling machine |
| CN204532065U (en) * | 2015-03-23 | 2015-08-05 | 徐州盾安重工机械制造有限公司 | A kind of novel full-sleeve full-rotation drill work station |
| CN204782747U (en) * | 2015-03-23 | 2015-11-18 | 徐州盾安重工机械制造有限公司 | A complete set of pipe full -rotating drill |
| CN205089213U (en) * | 2015-10-23 | 2016-03-16 | 昆明捷程桩工有限责任公司 | Tubular all casing drill is rubbed with hands to hydraulic pressure |
| CN206768901U (en) * | 2017-03-09 | 2017-12-19 | 上海易谦岩土工程有限公司 | Integral type drill machine with casing |
-
2017
- 2017-03-09 CN CN201710136868.8A patent/CN106638746B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61146918A (en) * | 1984-12-19 | 1986-07-04 | Nippon Sharyo Seizo Kaisha Ltd | Large pile driving machine |
| JPH10205261A (en) * | 1997-01-27 | 1998-08-04 | Mitsubishi Heavy Ind Ltd | Raising/lowering device of excavator |
| CN200943444Y (en) * | 2006-08-21 | 2007-09-05 | 内蒙古北方重型汽车股份有限公司 | Spiral digging machine |
| CN202401978U (en) * | 2011-11-21 | 2012-08-29 | 河南省三力机械制造有限公司 | Deep hole drilling machine |
| CN102536111A (en) * | 2012-01-20 | 2012-07-04 | 杭州祥龙钻探设备有限公司 | High-torque drilling machine with power-shifting gearbox |
| CN204532065U (en) * | 2015-03-23 | 2015-08-05 | 徐州盾安重工机械制造有限公司 | A kind of novel full-sleeve full-rotation drill work station |
| CN204782747U (en) * | 2015-03-23 | 2015-11-18 | 徐州盾安重工机械制造有限公司 | A complete set of pipe full -rotating drill |
| CN205089213U (en) * | 2015-10-23 | 2016-03-16 | 昆明捷程桩工有限责任公司 | Tubular all casing drill is rubbed with hands to hydraulic pressure |
| CN206768901U (en) * | 2017-03-09 | 2017-12-19 | 上海易谦岩土工程有限公司 | Integral type drill machine with casing |
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| Publication number | Publication date |
|---|---|
| CN106638746A (en) | 2017-05-10 |
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| CB02 | Change of applicant information |
Country or region after: China Address after: Room 107, Zone J, 1st Floor, Building 1, No. 15, Lane 588, Zhangliantang Road, Liantang Town, Qingpu District, Shanghai, 2017 Applicant after: Huaweiniu Consulting Management (Shanghai) Co.,Ltd. Address before: Room 107, Zone J, 1st Floor, Building 1, No. 15, Lane 588, Zhangliantang Road, Liantang Town, Qingpu District, Shanghai, 2017 Applicant before: SHANGHAI YIQIAN GEOTECHNICAL ENGINEERING Co.,Ltd. Country or region before: China |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240506 Address after: 628000 Tuqiao Street, Lizhou District, Guangyuan City, Sichuan Province (next to Dongba Street Office) Applicant after: Guangyuan Construction Engineering Group Co.,Ltd. Country or region after: China Address before: Room 107, Zone J, 1st Floor, Building 1, No. 15, Lane 588, Zhangliantang Road, Liantang Town, Qingpu District, Shanghai, 2017 Applicant before: Huaweiniu Consulting Management (Shanghai) Co.,Ltd. Country or region before: China |
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