CN105714826A - Prestressed concrete pipe pile core hole cleaning device and operation method - Google Patents
Prestressed concrete pipe pile core hole cleaning device and operation method Download PDFInfo
- Publication number
- CN105714826A CN105714826A CN201610246696.5A CN201610246696A CN105714826A CN 105714826 A CN105714826 A CN 105714826A CN 201610246696 A CN201610246696 A CN 201610246696A CN 105714826 A CN105714826 A CN 105714826A
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- China
- Prior art keywords
- core
- round tray
- drill
- pipe pile
- concrete pipe
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/08—Removing obstacles
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention relates to a prestressed concrete pipe pile core hole cleaning device and an operation method. The prestressed concrete pipe pile core hole cleaning device comprises drill bits and a drill core. The lower end of the drill core is connected with the drill bits. The drill core comprises a first steel pipe, a first round tray and a second round tray with a plurality of through round holes. The lower end of the first steel pipe is connected with the first round tray, and the upper end of the first steel pipe is connected with the second round tray. A manufacturing method comprises the steps that the second round tray at the upper end of the drill core or the upper ends of standard joints is connected with an excavator shovel head through a steel wire rope; the drill bits are put into a pipe core needing to be cleaned; an excavator is operated to enable the shovel head to drive the drill core or the standard joints to press down the drill core or the standard joints, and soil and gravel in the pipe core are squeezed to the first round tray and the second round tray; when the drill bits reach the bottom of the pipe core, the excavator is operated to enable the shovel head to drive the drill core or the standard joints to lift up the drill core or the standard joints till the drill bits leave the pipe core; and the second step, the third step and the fourth step are repeatedly executed till the soil and the gravel in the pipe core are all cleaned away. The prestressed concrete pipe pile core hole cleaning device and the operation method solve the problems that the hole cleaning efficiency is low, and the effect is poor.
Description
Technical field
The present invention relates to a kind of prestressed concrete pipe pile stake core hole cleaning device and operational approach, belong to construction engineering technical field.
Background technology
Conventional piles core hole cleaning machine tool, it is co-operated a clear hole Large Electric machinery device by four workmans, the bigger needs of device individually provide operating surface, and it is mobile slow, operating more complicated, hole of post cleaning is time-consuming, clears up unclean, and must have water source, power supply, the mud that clear hole produces can cause secondary pollution.Through measuring and calculating on average 2 ~ 3 hole offers of cleaning 8 hours, efficiency is too low delays the duration.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of prestressed concrete pipe pile stake core hole cleaning device and operational approach, and this prestressed concrete pipe pile stake core hole cleaning device solves the problem that efficiency hole low, clear, clear hole effect is bad.
In order to solve above-mentioned technical problem, a kind of prestressed concrete pipe pile stake core hole cleaning device of the present invention includes drill bit, drill core, described drill core lower end connects drill bit, described drill core includes the first steel pipe, the first round tray, is provided with the second round tray of several through circular holes, first steel pipe lower end connects the first round tray, and the first steel pipe upper end connects the second round tray.
Described drill core upper end removably connects several standard knots, described standard knot includes the second steel pipe, second steel pipe upper and lower two ends symmetry connects the second round tray, it is equipped with several stiffened panels between described first round tray, the second round tray and the first steel pipe, between the second round tray and the second steel pipe, is provided with several stiffened panels.
It is connected each through bolt between described drill core and standard knot and between standard knot.
Described drill bit is 3 arc taper heads.
Through circular hole quantity on described second round tray is 4.
The stiffened panel quantity being provided with between described first round tray, the second round tray and the first steel pipe and between the second round tray and the second steel pipe is 4.
A kind of operational approach of prestressed concrete pipe pile stake core hole cleaning device, the method comprises the following steps:
Step one, is connected the second round tray of the second round tray of drill core upper end or standard knot upper end with excavator shovel head by steel wire rope；
Step 2, is placed in drill bit in the prefabricated concrete pipe pile tube core needing cleaning；
Step 3, operation excavator makes shovel head drive drill core or standard knot down to press, and the earth in prefabricated concrete pipe pile tube core, rubble is expressed on the first round tray and the second round tray；
Step 4, when drill bit arrives prefabricated concrete pipe pile die bottom, operation excavator makes shovel head drive drill core or standard knot toward lifting up, until drill bit leaves prefabricated concrete pipe pile tube core；
Step 5, repeat the above steps two, step 3, step 4, until cleaning out the earth in prefabricated concrete pipe pile tube core, rubble.
The present invention has the advantage that after adopting said structure and method
1, owing to drill core lower end connects drill bit, drill core includes the first steel pipe, the first round tray, is provided with the second round tray of several through circular holes, first steel pipe lower end connects the first round tray, first steel pipe upper end connects the second round tray, when this device enters in prefabricated concrete pipe pile tube core, earth in tube core, rubble can be expressed on the first round tray and the second round tray, then propose device, substantially increase cleaning efficiency and cleaning performance；
2, this device cost of manufacture is cheap, applied widely；
3, using and only need to coordinate an excavator to use during the clear hole of this hole cleaning device, clear hole speed of application is fast, low consumption, environment-friendly high-efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the front view of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the structural representation of Plays of the present invention joint.
Fig. 4 is that the present invention advances downwardly operation chart.
Fig. 5 is that the present invention is lifted up operation chart.
Wherein have: 1. drill bit；2. drill core；3. the first steel pipe；4. the first round tray；5. the second round tray；6. stiffened panel；7. through circular hole；8. standard knot；9. the second steel pipe；10. steel wire rope.
Detailed description of the invention
Shown in Fig. 1,2,3,4,5, a kind of prestressed concrete pipe pile stake core hole cleaning device, including drill bit 1, drill core 2, described drill core 2 lower end connects drill bit 1, described drill core 2 includes the second round tray 5 of first steel pipe the 3, first round tray 4, several through circular holes 7, first steel pipe 3 lower end connects the first round tray 4, and the first steel pipe 3 upper end connects the second round tray 5.
Described drill core 2 upper end removably connects several standard knots 8, described standard knot 8 includes the second steel pipe 9, second steel pipe upper and lower two ends symmetry connects the second round tray 5, it is equipped with several stiffened panels 6 between described first round tray the 4, second round tray 5 and the first steel pipe 3, between the second round tray 5 and the second steel pipe 9, is provided with several stiffened panels 6.
It is connected each through bolt between described drill core 2 and standard knot 8 and between standard knot 8.
Described drill bit 1 is 3 arc taper heads.
Through circular hole 7 quantity on described second round tray 5 is 4.
Stiffened panel 6 quantity being provided with between described first round tray the 4, second round tray 5 and the first steel pipe 3 and between the second round tray 5 and the second steel pipe 9 is 4.
A kind of operational approach of prestressed concrete pipe pile stake core hole cleaning device, the method comprises the following steps:
Step one, is connected the second round tray 5 of the second round tray 5 of drill core 2 upper end or standard knot 8 upper end with excavator shovel head by steel wire rope 10；
Step 2, is placed in drill bit 1 in the prefabricated concrete pipe pile tube core needing cleaning；
Step 3, operation excavator makes shovel head drive drill core 2 or standard knot 8 down to press, and the earth in prefabricated concrete pipe pile tube core, rubble is expressed on the first round tray 4 and the second round tray 5；
Step 4, when drill bit 1 arrives prefabricated concrete pipe pile die bottom, operation excavator makes shovel head drive drill core 2 or standard knot 8 toward lifting up, until drill bit 1 leaves prefabricated concrete pipe pile tube core；
Step 5, repeat the above steps two, step 3, step 4, until cleaning out the earth in prefabricated concrete pipe pile tube core, rubble.
Not having the technical characteristic described in detail in the application is prior art.The principle of above-described embodiment only illustrative the application and effect thereof, not for restriction the application.Above-described embodiment all under spirit herein and category, can be modified or change by any those skilled in the art.Therefore, art has usually intellectual modifying without departing from all equivalences completed under spirit disclosed herein and technological thought or change, must be contained by claims hereof.
Claims (7)
1. a prestressed concrete pipe pile stake core hole cleaning device, it is characterized in that: include drill bit, drill core, described drill core lower end connects drill bit, described drill core includes the first steel pipe, the first round tray, is provided with the second round tray of several through circular holes, first steel pipe lower end connects the first round tray, and the first steel pipe upper end connects the second round tray.
2. the prestressed concrete pipe pile stake core hole cleaning device described in claim 1, it is characterized in that: described drill core upper end removably connects several standard knots, described standard knot includes the second steel pipe, second steel pipe upper and lower two ends symmetry connects the second round tray, it is equipped with several stiffened panels between described first round tray, the second round tray and the first steel pipe, between the second round tray and the second steel pipe, is provided with several stiffened panels.
3. the prestressed concrete pipe pile stake core hole cleaning device described in claim 2, it is characterised in that: it is connected each through bolt between described drill core and standard knot and between standard knot.
4. the prestressed concrete pipe pile stake core hole cleaning device described in claim 1, it is characterised in that: described drill bit is 3 arc taper heads.
5. the prestressed concrete pipe pile stake core hole cleaning device described in claim 1, it is characterised in that: the through circular hole quantity on described second round tray is 4.
6. the prestressed concrete pipe pile stake core hole cleaning device described in claim 2, it is characterised in that: the stiffened panel quantity being provided with between described first round tray, the second round tray and the first steel pipe and between the second round tray and the second steel pipe is 4.
7. the operational approach of a prestressed concrete pipe pile stake core hole cleaning device, it is characterised in that: the method comprises the following steps:
Step one, is connected the second round tray of the second round tray of drill core upper end or standard knot upper end with excavator shovel head by steel wire rope；
Step 2, is placed in drill bit in the prefabricated concrete pipe pile tube core needing cleaning；
Step 3, operation excavator makes shovel head drive drill core or standard knot down to press, and the earth in prefabricated concrete pipe pile tube core, rubble is expressed on the first round tray and the second round tray；
Step 4, when drill bit arrives prefabricated concrete pipe pile die bottom, operation excavator makes shovel head drive drill core or standard knot toward lifting up, until drill bit leaves prefabricated concrete pipe pile tube core；
Step 5, repeat the above steps two, step 3, step 4, until cleaning out the earth in prefabricated concrete pipe pile tube core, rubble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610246696.5A CN105714826A (en) | 2016-04-20 | 2016-04-20 | Prestressed concrete pipe pile core hole cleaning device and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610246696.5A CN105714826A (en) | 2016-04-20 | 2016-04-20 | Prestressed concrete pipe pile core hole cleaning device and operation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105714826A true CN105714826A (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610246696.5A Pending CN105714826A (en) | 2016-04-20 | 2016-04-20 | Prestressed concrete pipe pile core hole cleaning device and operation method |
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| CN (1) | CN105714826A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368634A (en) * | 2016-11-29 | 2017-02-01 | 中国科学院武汉岩土力学研究所 | Full-automatic pneumatic hole clearing device for deep rock mass engineering drilling |
| CN109477323A (en) * | 2017-05-18 | 2019-03-15 | 金思文 | It is used to form the insertion cannula structure of concrete retaining wall |
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| CN202039368U (en) * | 2011-03-24 | 2011-11-16 | 甘肃第一建设集团有限责任公司 | Simple hand-operated spiral soil borrowing device for reinforcement of prestressed tubular pile core |
| CN104328786A (en) * | 2014-12-01 | 2015-02-04 | 二十二冶集团天津建设有限公司 | Construction method for cleaning soil in ultra-deep prestressed pipe pile core |
| CN204456118U (en) * | 2015-02-09 | 2015-07-08 | 上海三凯建设管理咨询有限公司 | A kind of soil sampler of telescopic prefabricated pile tube |
| CN204780922U (en) * | 2015-07-17 | 2015-11-18 | 中建八局第二建设有限公司 | Instrument of detachable clearance precast pile stake core soil |
| CN105256802A (en) * | 2014-07-18 | 2016-01-20 | 五冶集团上海有限公司 | Tool for dredging interior of prestressed hollow pile and using method of tool |
| US20160083927A1 (en) * | 2014-09-19 | 2016-03-24 | Bauer Spezialtiefbau Gmbh | Cleaning device for cleaning a bottom of a borehole and method for creating a foundation element |
| CN205530265U (en) * | 2016-04-20 | 2016-08-31 | 上海宝冶集团有限公司 | Clear hole of prestressed concrete pipe pile stake core device |
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2016
- 2016-04-20 CN CN201610246696.5A patent/CN105714826A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202039368U (en) * | 2011-03-24 | 2011-11-16 | 甘肃第一建设集团有限责任公司 | Simple hand-operated spiral soil borrowing device for reinforcement of prestressed tubular pile core |
| CN105256802A (en) * | 2014-07-18 | 2016-01-20 | 五冶集团上海有限公司 | Tool for dredging interior of prestressed hollow pile and using method of tool |
| US20160083927A1 (en) * | 2014-09-19 | 2016-03-24 | Bauer Spezialtiefbau Gmbh | Cleaning device for cleaning a bottom of a borehole and method for creating a foundation element |
| CN104328786A (en) * | 2014-12-01 | 2015-02-04 | 二十二冶集团天津建设有限公司 | Construction method for cleaning soil in ultra-deep prestressed pipe pile core |
| CN204456118U (en) * | 2015-02-09 | 2015-07-08 | 上海三凯建设管理咨询有限公司 | A kind of soil sampler of telescopic prefabricated pile tube |
| CN204780922U (en) * | 2015-07-17 | 2015-11-18 | 中建八局第二建设有限公司 | Instrument of detachable clearance precast pile stake core soil |
| CN205530265U (en) * | 2016-04-20 | 2016-08-31 | 上海宝冶集团有限公司 | Clear hole of prestressed concrete pipe pile stake core device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368634A (en) * | 2016-11-29 | 2017-02-01 | 中国科学院武汉岩土力学研究所 | Full-automatic pneumatic hole clearing device for deep rock mass engineering drilling |
| CN109477323A (en) * | 2017-05-18 | 2019-03-15 | 金思文 | It is used to form the insertion cannula structure of concrete retaining wall |
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Application publication date: 20160629 |
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