CN105239567B - Stirring pile driver with local vibration and high-pressure injection functions - Google Patents
Stirring pile driver with local vibration and high-pressure injection functions Download PDFInfo
- Publication number
- CN105239567B CN105239567B CN201510700716.7A CN201510700716A CN105239567B CN 105239567 B CN105239567 B CN 105239567B CN 201510700716 A CN201510700716 A CN 201510700716A CN 105239567 B CN105239567 B CN 105239567B
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- Prior art keywords
- drilling rod
- drill rod
- gear
- vibration
- mixing pile
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Abstract
The invention discloses a stirring pile driver with local vibration and high-pressure injection functions. The stirring pile driver comprises a base, an outer drill rod, an inner drill rod, a power system and a vibration device, wherein the outer drill rod and the inner drill rod are arranged in a coaxially nested mode, the power system drives the outer drill rod and the inner drill rod to rotate, and the vibration device is connected with the outer drill rod. The outer drill rod is connected with the inner drill rod through a spline, and the outer drill rod can be driven by the vibration device to carry out vertical reciprocating vibration independent of the inner drill rod. According to the stirring pile driver, interference and destruction by hard matter to stirring pile forming are avoided. The outer drill rod is connected with the inner drill rod through the spline, and the outer drill rod is driven by the vibration device to carry out vertical reciprocating vibration independent of the inner drill rod, so that the inner drill rod is free of the influence and interference of the vibration device, and the adverse influence on the quality and progress of stirring pile forming construction is avoided. The stirring pile driver is good in pile forming quality, stable in working, high in efficiency and especially suitable for occasions where much hard matter and many barriers exist in soil layers.
Description
Technical field
The invention belongs to building machinery equipment field, it is related to a kind of mixing pile machine.
Background technology
High-pressure stirring stake machine is the piling machinery equipment a kind of for building for basement process, for deep base soil and institute
Note curing agent is implemented to stir pile on the spot, carries out drilling in grade sites to certain depth, sprays cement system at drill bit simultaneously
Hardening agent and with foundation soil mix and blend repeatedly, then take overlapping lapping construction between each construction cell, then in soil cement
Mixture does not tie firmly front insertion shaped steel or steel plate as its stress reinforcing material, hard to cement knot, just formed have together necessarily strong
Degree and rigidity, continuous whole, jointless underground wall body.It is widely used in deep basal pit diaphram wall, cut-pff wall and deep base
The basic reinforcing engineerings such as curtain are enclosed in hole.Bi-directional cement soil mixing pile machine is widely used in stiffening basic ground, and it generally includes pedestal
And it is arranged on the transmission device on pedestal.The transmission device of bi-directional cement soil mixing pile machine of the prior art is using driving dress
Put connection reductor, reductor is connected with mud joint and uni-drive gear box, and by uni-drive gear box, driving means are defeated
Go out power and interior drilling rod is transferred to respectively with outward by driving gear, tumbler gear, in-line gears, output shaft gear and driven gear
On drilling rod, thus driving inside and outside drilling rod to realize Double-directional rotary.
However, in actual use, it is often accompanied by the geological phenomenons such as sandy gravel or decomposed rock in ground, but existing
Some mixing pile machines are in work progress, it occur frequently that the holding tube phenomenon that outer drilling rod or interior drilling rod block and cannot extract, also
Can cause that pile quality is poor, job insecurity because drilling rod touch the hard thing such as stone in soil layer, so equipment downtime or damage
Bad, not yet effective measures solve this engineering roadblock at present.Meanwhile, bi-directional cement soil mixing pile machine common in the market
High-pressure rotary-spray or cement mortar mortar depositing construction can individually be carried out, different construction technologies needs to be equipped with different bi-directional cement soils to be stirred
Mix a machine, substantially increase the profligacy of construction cost and metals resources.
Content of the invention
Technical problem: present invention offer is a kind of to can solve the problem that mixing pile machine in the ground containing sandy gravel or decomposed rock
There is holding tube phenomenon, improve the local vibration high-pressure injection mixing pile machine of efficiency of construction.
Technical scheme: the local vibration high-pressure injection mixing pile machine of the present invention, including the outer brill of pedestal, coaxially nested setting
The vibrating device that the dynamical system that bar, interior drilling rod, the described outer drilling rod of drive and interior drilling rod rotate is connected with described outer drilling rod, institute
State outer drilling rod to be connected with interior drilling rod by spline, outer drilling rod can do past up and down under vibrating device drives independent of interior drilling rod
Multiplex vibration.
Further, in the mixing pile machine of the present invention, described interior drilling rod is many, and each interior drilling rod sequentially coaxially nesting sets
Put.
Further, in the mixing pile machine of the present invention, described dynamical system includes motor, reductor and travelling gear
Case.
Further, in the mixing pile machine of the present invention, described vibrating device includes vibrating grid, is fixed on described vibrating grid
Vibrating motor, driving gear, driven gear, described vibrating grid is connected with outer drilling rod, described driven by vibrating motors driving gear,
Pass through synchronous gear transport between described driving gear and driven gear, driving gear and driven gear are provided with and gear
Coaxial eccentric wheel.
Further, in the mixing pile machine of the present invention, described pedestal is provided with vertical vibration guide post, described vibration
Frame is arranged on vibration guide post.
The present invention can apply in the dissimilar mixing pile machines such as high-pressure rotary-spray formula, two-way stirring formula, has widely
Application prospect.
Beneficial effect: the present invention compared with prior art, has the advantage that
Outer drilling rod is connected with interior drilling rod by apparatus of the present invention by spline, and outer drilling rod is connected with vibrating device, work
When, outer drilling rod rotates drilling with interior drilling rod, and vibrating device provides and up and down reciprocatingly vibrates and be transferred to outer drilling rod simultaneously, makes outer drilling rod
It is rotated down drilling while vibrating, during the hard thing such as stone in touching soil layer, the impact using up-down vibration makes it
Loosen, be moved to drilling side, or even smashed, thus solving hard thing to the interference stirring pile and destruction.Due to outer
Drilling rod passes through spline with interior drilling rod, and outer drilling rod, under vibrating device driving, does independent of interior drilling rod and up and down reciprocatingly vibrates, therefore interior
The impact of the not vibrated device of drilling rod and interference, will not adversely affect to the quality of stirring bore forming and progress.Always
It, apparatus of the present invention pile quality is good, working stability, efficiency high, is particularly well-suited to the more occasion of hard thing, obstacle in soil layer.
Brief description
Fig. 1 is assembly of the invention schematic diagram.
Fig. 2 is the partial schematic diagram of vibrating device in mixing pile machine of the present invention.
In figure has: outer drilling rod 1, interior drilling rod 2, vibrating grid 3, vibrating motor 4, driving gear 5, driven gear 6, vibration guiding
Bar 7, eccentric wheel 8.
Specific embodiment
With reference to embodiment and Figure of description, the present invention is further illustrated.
The local vibration high-pressure injection mixing pile machine of the present invention, including pedestal, the coaxially outer drilling rod 1 of nested setting, interior brill
The vibrating device that the dynamical system that bar 2, the described outer drilling rod 1 of drive and interior drilling rod 2 rotate is connected with described outer drilling rod 1, described outer
Drilling rod 1 is connected with interior drilling rod 2 by spline, and outer drilling rod 1 can do past up and down under vibrating device drives independent of interior drilling rod 2
Multiplex vibration.Dynamical system includes motor, reductor and uni-drive gear box, for driving the rotation of outer drilling rod and interior drilling rod, slows down
The power of output motor is transferred to uni-drive gear box by gear train, is finally transmitted to the turning set of described inside and outside drilling rod.
When apparatus of the present invention are applied in two-way stirring formula stake machine, also include outer drilling rod and reversely rotate stirring vane and interior
Drilling rod rotates forward stirring vane, and described outer drilling rod is concentric with interior drilling rod to be nested with and drive the rotation in rightabout by dynamical system
Turn, the bottom of interior drilling rod extends downwardly from from the bottom of outer drilling rod, outer drilling rod reversely rotates stirring vane and is connected to the outer of outer drilling rod
On perisporium, interior drilling rod rotates forward stirring vane and is connected to interior drilling rod on the periphery wall of outer drilling rod base projection.
In a kind of embodiment of the present invention, vibrating device is arranged in the middle part of the pedestal of bi-directional cement soil mixing pile machine, stirring
Stake machine includes: coaxially arranged motor and reductor, the uni-drive gear box being connected with reductor, is connected with uni-drive gear box
And the interior drilling rod 2 of mutually nested setting and outer drilling rod 1, it is arranged on the mud joint on uni-drive gear box.Outer drilling rod 1 passes through spline
It is connected with interior drilling rod 2, outer drilling rod 1 can do independent of interior drilling rod 2 and up and down reciprocatingly vibrate under vibrating device drives.Vibration dress
Put and be connected with described outer drilling rod 1, including vibrating grid 3, the vibrating motor 4 that is fixed on vibrating grid 3, driving gear 5, driven gear
6, described vibrating grid 3 is connected with outer drilling rod 1, and described vibrating motor 4 drives driving gear 5, described driving gear 5 and driven gear
Pass through synchronous gear transport between 6, driving gear 5 and driven gear 6 are provided with the eccentric wheel coaxial with gear.
The output power of motor is passed through driving gear, tumbler gear, in-line gears, output shaft tooth by uni-drive gear box
Wheel and driven gear are transferred on interior drilling rod 2 and outer drilling rod 1 respectively, thus drilling rod 2 and outer drilling rod 1 Double-directional rotary, mud in driving
Slurry joint is coaxially arranged with interior drilling rod 2 and outer drilling rod 1.Vibrating motor 4 drives driving gear 5 by its output shaft, and by same
The power that vibrating motor 4 exports is delivered on driven gear 6 for step gear drive, and driving gear 5 and driven gear 6 are all and rotating shaft
It is rigidly connected, thus drive shaft band movable eccentric wheel rotates.Driving gear 5 and the rotating shaft of driven gear 6 can nested one or
Multiple eccentric wheels 8, rotating shaft is unrestricted with the connection and installation of eccentric wheel 8.
In an embodiment of the present invention, when two eccentric wheels 8 rotate with rotating shaft it is achieved that the entirety of vibrating device is shaken
Dynamic, thus this vibrations are transferred on connected outer drilling rod 1, it is arranged on base because vibrating grid 3 passes through vibration guide post 7
On seat, and outer drilling rod 1 is connected with interior drilling rod 2 by spline, and outer drilling rod 1 can do independent of interior drilling rod 2 and up and down reciprocatingly vibrate, because
This vibrates by the restriction of maximum possible and dissipation energy in horizontal direction, and is mainly shown as vertical motion, and thus drives outer
Drilling rod 1 up and down reciprocatingly vibrates, thus solving bi-directional cement soil mixing pile machine of the prior art containing sandy gravel or wind
Change in the ground of rock and holding tube phenomenon occurs, considerably improve efficiency of construction.
In the present embodiment, mud joint includes stepped first step, second step and the 3rd step, First
Rank downlink connection first conduit, second step connects the second conduit, and the 3rd step connects the 3rd conduit.First conduit, the second conduit
All connect with the internal cavity of interior drilling rod 2 with the 3rd conduit, and respectively in order to inside drilling rod 2 internal cavity convey powder, water and
Gas.When being burrowed to foundation ditch using this bi-directional cement soil mixing pile machine, can be according to the different situations of foundation ditch respectively by powder, water
Gentle it is delivered in foundation ditch.Specifically, when the first conduit conveys cement flour, the second conduit can be connected with water pipe, by the 3rd
Conduit is connected with air pump.
First conduit and the second conduit pass through two independent pipelines to interior drilling rod 2 with outward in the inside of interior drilling rod 2
The end of drilling rod 1, and realize double high pressure rotary and turn jet groutinl function, improve slip casting efficiency.Meanwhile, import described in the 3rd conduit
Gases at high pressure can be delivered to the end of interior drilling rod 2 and outer drilling rod 1 along the internal cavity of interior drilling rod 2.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, and both differ primarily in that, in the present embodiment. outer drilling rod 1 interior
It is correspondingly arranged on, on wall and the outer wall of interior drilling rod 2, the step matching, be provided with close in the corresponding gap installed of two steps
Seal apparatus, so that reach good sealing property between the two.In the same manner, in the interior drilling rod 2 of two mutually nested settings, also can make
This setting.
Embodiment 3:
In the present embodiment, mixing pile machine pedestal is arranged side by side two vibrating devices, strengthens vibrating effect further, especially
It is to stagger setting work period of two vibrating devices, or is respectively provided with different vibration frequencies, further enhancing effect
Effect.
In embodiments of the present invention, between the vibrating motor 4 of vibrating device and driving gear 5 can using belt transmission,
The known common kind of drive such as gear drive, the scope of the present invention is not limited by the kind of drive in embodiment.
Above-described embodiment be only the preferred embodiment of the present invention it should be pointed out that: for the ordinary skill of the art
For personnel, under the premise without departing from the principles of the invention, some improvement and equivalent can also be made, these are to the present invention
Claim improves and the technical scheme after equivalent, each falls within protection scope of the present invention.
Claims (5)
1. a kind of local vibration high-pressure injection mixing pile machine is it is characterised in that this mixing pile machine includes pedestal, coaxially nested setting
Outer drilling rod (1), interior drilling rod (2), drive the dynamical system that described outer drilling rod (1) and interior drilling rod (2) rotate and described outer drilling rod
(1) vibrating device connecting, described outer drilling rod (1) is connected with interior drilling rod (2) by spline, and outer drilling rod (1) can be in vibration dress
Put under driving, do independent of interior drilling rod (2) and up and down reciprocatingly vibrate.
2. local vibration high-pressure injection mixing pile machine according to claim 1 is it is characterised in that described interior drilling rod (2) is
Many, the sequentially coaxially nested setting of each interior drilling rod (2).
3. local vibration high-pressure injection mixing pile machine according to claim 1 is it is characterised in that described dynamical system includes
Motor, reductor and uni-drive gear box.
4. the local vibration high-pressure injection mixing pile machine according to claim 1,2 or 3 is it is characterised in that described vibration fills
The vibrating motor (4) that put including vibrating grid (3), is fixed on described vibrating grid (3), driving gear (5), driven gear (6), institute
State vibrating grid (3) to be connected with outer drilling rod (1), described vibrating motor (4) drives driving gear (5), described driving gear (5) with from
Pass through synchronous gear transport between moving gear (6), driving gear (5) and driven gear (6) are provided with coaxial with gear
Eccentric wheel (8).
5. local vibration high-pressure injection mixing pile machine according to claim 4 is it is characterised in that be provided with described pedestal
Vertical vibration guide post (7), described vibrating grid (3) is arranged in vibration guide post (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700716.7A CN105239567B (en) | 2015-10-26 | 2015-10-26 | Stirring pile driver with local vibration and high-pressure injection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700716.7A CN105239567B (en) | 2015-10-26 | 2015-10-26 | Stirring pile driver with local vibration and high-pressure injection functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105239567A CN105239567A (en) | 2016-01-13 |
| CN105239567B true CN105239567B (en) | 2017-01-25 |
Family
ID=55037366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510700716.7A Expired - Fee Related CN105239567B (en) | 2015-10-26 | 2015-10-26 | Stirring pile driver with local vibration and high-pressure injection functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105239567B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366988A (en) * | 1979-02-16 | 1983-01-04 | Bodine Albert G | Sonic apparatus and method for slurry well bore mining and production |
| CN1632232A (en) * | 2004-12-23 | 2005-06-29 | 东南大学 | Bi-directional cement soil mixing pile machine |
| CN201474610U (en) * | 2009-07-21 | 2010-05-19 | 徐州雷曼机械科技有限公司 | Injection rock excitation device of rotary drilling rig |
| CN101899827A (en) * | 2009-06-01 | 2010-12-01 | 严平 | Broken soil vibration and compaction treatment method by utilizing impact hammer in immersed tube in riprap filled foundation |
| CN202047742U (en) * | 2011-05-16 | 2011-11-23 | 唐忠盛 | Rotary percussion type rock drilling machine and double-layer drill rod mechanism |
| CN203948022U (en) * | 2014-07-09 | 2014-11-19 | 连云港市云达建设工程有限公司 | The inside and outside drilling rod reversing arrangement of a kind of bi-directional cement soil fourth type mixing pile machine |
| CN204343999U (en) * | 2014-11-19 | 2015-05-20 | 彭振 | The environment-friendly type drilling rod that low noise controls |
| CN205134310U (en) * | 2015-10-26 | 2016-04-06 | 高佰明 | Local vibration high -pressure injection stirring stake machine |
-
2015
- 2015-10-26 CN CN201510700716.7A patent/CN105239567B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366988A (en) * | 1979-02-16 | 1983-01-04 | Bodine Albert G | Sonic apparatus and method for slurry well bore mining and production |
| CN1632232A (en) * | 2004-12-23 | 2005-06-29 | 东南大学 | Bi-directional cement soil mixing pile machine |
| CN101899827A (en) * | 2009-06-01 | 2010-12-01 | 严平 | Broken soil vibration and compaction treatment method by utilizing impact hammer in immersed tube in riprap filled foundation |
| CN201474610U (en) * | 2009-07-21 | 2010-05-19 | 徐州雷曼机械科技有限公司 | Injection rock excitation device of rotary drilling rig |
| CN202047742U (en) * | 2011-05-16 | 2011-11-23 | 唐忠盛 | Rotary percussion type rock drilling machine and double-layer drill rod mechanism |
| CN203948022U (en) * | 2014-07-09 | 2014-11-19 | 连云港市云达建设工程有限公司 | The inside and outside drilling rod reversing arrangement of a kind of bi-directional cement soil fourth type mixing pile machine |
| CN204343999U (en) * | 2014-11-19 | 2015-05-20 | 彭振 | The environment-friendly type drilling rod that low noise controls |
| CN205134310U (en) * | 2015-10-26 | 2016-04-06 | 高佰明 | Local vibration high -pressure injection stirring stake machine |
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|---|---|
| CN105239567A (en) | 2016-01-13 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20181026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |