CN201209250Y - Bidirectional stirring pile machine - Google Patents
Bidirectional stirring pile machine Download PDFInfo
- Publication number
- CN201209250Y CN201209250Y CNU2008200321144U CN200820032114U CN201209250Y CN 201209250 Y CN201209250 Y CN 201209250Y CN U2008200321144 U CNU2008200321144 U CN U2008200321144U CN 200820032114 U CN200820032114 U CN 200820032114U CN 201209250 Y CN201209250 Y CN 201209250Y
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- drilling rod
- power transmission
- transmission shaft
- drill rod
- pile machine
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- Expired - Lifetime
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Abstract
The utility model relates to a bidirectional stirring pile machine which uses an opposite-direction stirring pile forming method. The bidirectional stirring pile machine comprises a chassis, a tower frame, an inner drill rod, an outer drill rod and a drill head, wherein the inner drill rod and the outer drill rod are coaxially sleeved together, the section of the outer drill rod is in a square shape or a hexagonal shape, the outer drill rod is rotated by driving a rotating disc which is arranged on the chassis, the section of the inner drill rod is in a circular shape, the inner drill rod is rotated by an upper driving motor which is arranged on the upper end of the drill rod, the upper driving motor and the inner drill rod are connected by a driving shaft, the upper part of the driving shaft is provided with a material transporting device, the lower part of the driving shaft is provided with an outer drill rod rotating sleeve which is connected with the outer drill rod by a flange. The bidirectional stirring pile machine not only can be used for a powder spraying pile machine, but also can be used for a pulp spraying pile machine, the drilling speed is controlled by a driving chain to realize pressure increasing and reducing drilling. The bidirectional stirring pile machine can form a pile once, has no need to carry out the second repeated stirring, the construction efficiency can be increased by one time; the stirring is even, the construction is smooth, the pile forming quality is good; ash returning phenomenon can not be generated, the use level of cement can be reduced by 10 to 20 percent, and the construction cost can be saved.
Description
Technical field
The utility model relates to a kind of equipment that is used for Soft Ground, particularly a kind of novel bidirectional stirring pile machine.
Background technology
China is coastal, the river basin often distributes soft foundation, and under dynamic actions such as load, circulation, vehicle, foundation settlement is the principal mode of foundation failure, often causes the quality problems of speedway, railway, airport, harbour.Using maximum methods in the whole bag of tricks of soft soil foundation is to select composite foundation for use.Two-way stirring powder spray piling form selected in the processing soft soil will improve the intensity of composite foundation greatly.At present commonly used in the construction is the stake machine of unidirectional stirring, employing be that a drilling rod drives a drill bit and carries out unidirectional stirring construction, its shortcoming is: stir inhomogeneously, pile quality is poor, and work efficiency is low.It in the prior art is 200410065861.4 Chinese patent as the patent No., it discloses a kind of bidirectional stirring pile machine with inside and outside two drilling rods, its weak point is: its dynamical system all is arranged on the top of drilling rod, the upper end is too heavy, and guidance quality is poor, and construction is got up, swing is big, cause the stake footpath inhomogeneous, not only influence the quality of construction stake, also can waste cement greatly.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed a kind of novel bidirectional stirring pile machine steady, that pile quality is good, work efficiency is high of constructing.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of novel bidirectional stirring pile machine, the drilling rod and the drill bit that comprise chassis, pylon, form by coaxial package inside and outside drilling rod together, be characterized in: outer drilling rod is four directions or six sides' jar rod, interior drilling rod is circular, on the chassis, be provided with outside the transmission rotating disk that cooperates of drilling rod, be provided with interior drilling rod on the top of drilling rod and be connected driving motor, be provided with the driving chain of vertical setting in the front of pylon, the casing of above-mentioned last driving motor is fixedlyed connected with driving chain.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, between last driving motor and interior drilling rod, be provided with a power transmission shaft, the lower end of power transmission shaft is connected by flange with interior drilling rod, the upper end of power transmission shaft is connected with last driving motor, conveyer is equipped with on the top of power transmission shaft, the bottom of power transmission shaft is provided with outer drilling rod turning set, outer drilling rod turning set is contained in the bottom of power transmission shaft by bearing and location snap ring, be connected by flange between outer drilling rod turning set and the outer drilling rod, described conveyer is provided with the sleeve pipe that is contained in power transmission shaft top by bearing, bearing is located at the top of sleeve pipe, the sleeve pipe middle part is provided with and sprays the nozzle that grey equipment is connected, in sleeve pipe, be provided with and be connected the annular feeding-passage that nozzle communicates, be provided with the charging hole that is communicated with annular feeding-passage on power transmission shaft, the center of the power transmission shaft that charging hole is downward is provided with the center material transport hole that is communicated with between charging hole and the interior drilling rod.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, all is provided with sealing device between the upper and lower of the annular feeding-passage of described conveyer and power transmission shaft.
The technical problems to be solved in the utility model can also come further to realize that described sealing device is the butter packing by the following technical programs, and is provided with the adjusting capping in the lower end of the sleeve pipe of conveyer.
The technical problems to be solved in the utility model can also come to realize that further the charging hole on the described power transmission shaft is provided with four, is decussation and is symmetrical arranged by the following technical programs.
The technical problems to be solved in the utility model can also come to realize that further described transmission rotating disk and driving chain are by being located at the same driven by motor on the chassis by the following technical programs.
The technical problems to be solved in the utility model can also come by the following technical programs further to realize that the upper end of outer drilling rod is fixed with an adapter sleeve, and adapter sleeve top is provided with adpting flange, and described outer drilling rod turning set docks with the adpting flange of adapter sleeve.
The utility model promptly can be used for pile dusting machine and also can be used for slurry spray stake machine, compared with prior art, the power drive system of outer drilling rod is located on the chassis, the power drive system of interior drilling rod is provided with the top of drilling rod, and be connected by driving chain between the driving motor of the power drive system of interior drilling rod and the pylon, the speed of creeping into is controlled by driving chain, can also realize adding decompression by chain and creep into.Can disposable pile, need not to carry out stirring again the second time, construction efficiency doubles; Stir, construction is steady, pile quality is good; Do not return grey phenomenon, fully guaranteed the cement consumption of each part of pile body, cement consumption can reduce 10%-20%, has saved construction cost.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
Fig. 2 is last transmission structures schematic diagram.
Fig. 3 is the conveyer structure chart.
Fig. 4 is that A-A of Fig. 3 is to sectional view.
The specific embodiment
Two-way stirring powder machine of the present utility model is that two rightabouts stir the pile mode, is realized by the drilling rod that coaxial inside and outside drilling rod 9,8 is formed.Outer drilling rod 8 cross sectional shapes are square or hexagon, and the rotation of outer drilling rod 8 is that the drive station of outer drilling rod 8 is in the drilling rod bottom by rotating disk 6 transmissions; Interior drilling rod 9 cross sectional shapes are circular, and the rotation of interior drilling rod 9 is that the drive station of interior drilling rod 9 is on the top of drilling rod by last driving motor 13 transmissions.The bottom of inside and outside drilling rod connects the inside and outside drill bit that has double-deck stirring vane respectively.
Concrete structure is: comprise chassis 1, pylon 3, be sleeved on together inside and outside drilling rod, drill bit 7 and power drive system, outer drilling rod 8 is four directions or six sides' a jar rod, interior drilling rod 9 is circular, power drive system comprises transmission device 5 and underdrive device 6, described underdrive device 6 is provided with the The One On The Chassis transmission rotating disk 6 that is located at that cooperates with outer drilling rod
The described transmission device 5 of going up is provided with a power transmission shaft 12, the lower end of power transmission shaft 12 and interior drilling rod 9 are connected by flange, the upper end of power transmission shaft 12 is connected with last driving motor 13, conveyer 14 is equipped with on the top of power transmission shaft 12, the bottom of power transmission shaft 12 is provided with outer drilling rod turning set 11, outer drilling rod turning set 11 is contained in the bottom of power transmission shaft 12 by bearing and location snap ring, the upper end of outer drilling rod 8 is fixed with an adapter sleeve 10, adapter sleeve 10 tops are provided with adpting flange, and described outer drilling rod turning set 11 docks with the adpting flange of adapter sleeve 10.Described conveyer 14 is provided with the sleeve pipe 17 that is contained in power transmission shaft top by bearing, bearing is located at the top of sleeve pipe 17, sleeve pipe 17 middle parts are provided with and spray the nozzle 16 that grey equipment is connected, in sleeve pipe 17, be provided with and be connected the annular feeding-passage 20 that nozzle 16 communicates, all be provided with the butter packing between upper and lower and the power transmission shaft 12 of annular feeding-passage 20, and be provided with adjusting capping 19 in the lower end of the sleeve pipe 17 of conveyer.On power transmission shaft 12, be provided with the charging hole 21 that is communicated with annular feeding-passage, the center of the power transmission shaft that charging hole 21 is downward is provided with the center material transport hole 15 that is communicated with between charging hole 21 and the interior drilling rod 9, be provided with the driving chain 4 of vertical setting in the front of pylon 3, the casing of above-mentioned last driving motor 13 is fixedlyed connected with driving chain 4.Charging hole 21 on the described power transmission shaft 12 is provided with four, is decussation and is symmetrical arranged.Described transmission rotating disk 6 and driving chain 4 drive by the same motor 2 that is located on the chassis.
This bidirectional stirring pile machine carries out work in the following manner, drilling rod (positive direction) at first starting, start outer drilling rod (in the other direction) then, by the chain on the stake machine pylon drilling rod is pressurizeed downwards, the powder feed system of stake machine is carried cement flour or cement paste by interior drilling rod after burying, simultaneously, blade on the outer drilling rod is just carrying out the cement flour and the soil body, the stirring of anti-both direction, until projected depth, stop powder feeding, in, the rotation of outer drilling rod does not stop, by the chain in the stake machine stand drilling rod is upwards promoted then, until the blade built on stilts of interior drilling rod, respectively will in, the rotation of outer drilling rod is stopped.
Claims (6)
1. novel bidirectional stirring pile machine, comprise chassis (1), pylon (3), by coaxial package inside and outside drilling rod (9 together, 8) drilling rod of Zu Chenging and drill bit (7), it is characterized in that: outer drilling rod (8) is four directions or six sides' jar rod, interior drilling rod (9) is circular, on chassis (1), be provided with outside the transmission rotating disk (6) that cooperates of drilling rod (8), be provided with interior drilling rod (9) on the top of drilling rod and be connected driving motor (13), be provided with the driving chain (4) of vertical setting in the front of pylon (3), the casing of above-mentioned last driving motor (13) is fixedlyed connected with driving chain (4).
2. novel bidirectional stirring pile machine according to claim 1, it is characterized in that: between last driving motor (13) and interior drilling rod (9), be provided with a power transmission shaft (12), the lower end of power transmission shaft (12) is connected by flange with interior drilling rod (9), the upper end of power transmission shaft (12) is connected with last driving motor (13), conveyer (14) is equipped with on the top of power transmission shaft (12), the bottom of power transmission shaft (12) is provided with outer drilling rod turning set (11), outer drilling rod turning set (11) is contained in the bottom of power transmission shaft (12) by bearing and location snap ring, be connected by flange between outer drilling rod turning set (11) and the outer drilling rod (8), described conveyer (14) is provided with the sleeve pipe (17) that is contained in power transmission shaft (12) top by bearing, bearing is located at the top of sleeve pipe (17), sleeve pipe (17) middle part is provided with and sprays the nozzle (16) that grey equipment is connected, in sleeve pipe (17), be provided with and be connected the annular feeding-passage (20) that nozzle (16) communicates, be provided with the charging hole (21) with annular charging (20) channel connection on power transmission shaft (12), the center of the power transmission shaft (12) that charging hole (21) is downward is provided with the center material transport hole (15) that is communicated with between charging hole (21) and the interior drilling rod (9).
3. novel bidirectional stirring pile machine according to claim 2 is characterized in that: all be provided with sealing device (18) between the upper and lower of the annular feeding-passage (20) of described conveyer (14) and power transmission shaft (12).
4. novel bidirectional stirring pile machine according to claim 3 is characterized in that: described sealing device (18) is the butter packing, and is provided with in the lower end of the sleeve pipe (17) of conveyer and regulates capping (19).
5. novel bidirectional stirring pile machine according to claim 2 is characterized in that: the charging hole (21) on the described power transmission shaft (12) is provided with four, is decussation and is symmetrical arranged.
6. novel bidirectional stirring pile machine according to claim 2, it is characterized in that: the upper end of outer drilling rod (8) is fixed with an adapter sleeve (10), adapter sleeve (10) top is provided with adpting flange, and described outer drilling rod turning set (11) docks with the adpting flange of adapter sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200321144U CN201209250Y (en) | 2008-03-13 | 2008-03-13 | Bidirectional stirring pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200321144U CN201209250Y (en) | 2008-03-13 | 2008-03-13 | Bidirectional stirring pile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201209250Y true CN201209250Y (en) | 2009-03-18 |
Family
ID=40479979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200321144U Expired - Lifetime CN201209250Y (en) | 2008-03-13 | 2008-03-13 | Bidirectional stirring pile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201209250Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245594B (en) * | 2008-03-13 | 2010-06-09 | 刘松玉 | Bidirectional stirring pile machine |
| CN101575851B (en) * | 2009-06-08 | 2010-12-08 | 河北工业大学 | Two-way cement mixing pile machine |
| CN102808408A (en) * | 2012-06-11 | 2012-12-05 | 彭文 | Bidirectional reducing stirring pile machine and pile formation construction method thereof |
| CN103161158A (en) * | 2013-03-22 | 2013-06-19 | 东南大学 | Method of reinforcing soft soil layers using layering mixing pile machine |
| CN104688717A (en) * | 2015-03-18 | 2015-06-10 | 华控创新（北京）药物研究院有限公司 | Drug combination containing lidocaine and prilocainum |
| CN105714767A (en) * | 2016-01-30 | 2016-06-29 | 周兆弟 | Pouring system of pile driver |
| CN107551798A (en) * | 2017-09-29 | 2018-01-09 | 江苏亿金环保科技有限公司 | A kind of calcium hydroxide charging gear for coal-fired flue-gas semi-dry desulphurization |
| CN110924860A (en) * | 2019-10-25 | 2020-03-27 | 中冶交通建设集团有限公司 | Rotary drilling rig |
-
2008
- 2008-03-13 CN CNU2008200321144U patent/CN201209250Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245594B (en) * | 2008-03-13 | 2010-06-09 | 刘松玉 | Bidirectional stirring pile machine |
| CN101575851B (en) * | 2009-06-08 | 2010-12-08 | 河北工业大学 | Two-way cement mixing pile machine |
| CN102808408A (en) * | 2012-06-11 | 2012-12-05 | 彭文 | Bidirectional reducing stirring pile machine and pile formation construction method thereof |
| CN102808408B (en) * | 2012-06-11 | 2014-12-24 | 彭文 | Bidirectional reducing stirring pile machine and pile formation construction method thereof |
| CN103161158A (en) * | 2013-03-22 | 2013-06-19 | 东南大学 | Method of reinforcing soft soil layers using layering mixing pile machine |
| CN104688717A (en) * | 2015-03-18 | 2015-06-10 | 华控创新（北京）药物研究院有限公司 | Drug combination containing lidocaine and prilocainum |
| CN105714767A (en) * | 2016-01-30 | 2016-06-29 | 周兆弟 | Pouring system of pile driver |
| CN105714767B (en) * | 2016-01-30 | 2017-10-10 | 周兆弟 | The perfusion system of piling machine |
| CN107551798A (en) * | 2017-09-29 | 2018-01-09 | 江苏亿金环保科技有限公司 | A kind of calcium hydroxide charging gear for coal-fired flue-gas semi-dry desulphurization |
| CN107551798B (en) * | 2017-09-29 | 2023-11-28 | 江苏亿金环保科技有限公司 | Slaked lime feeding device for semi-dry desulfurization of coal-fired flue gas |
| CN110924860A (en) * | 2019-10-25 | 2020-03-27 | 中冶交通建设集团有限公司 | Rotary drilling rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090318 Effective date of abandoning: 20080313 |