CN108625366A - A kind of deep-mixing pile driver - Google Patents
A kind of deep-mixing pile driver Download PDFInfo
- Publication number
- CN108625366A CN108625366A CN201810693745.9A CN201810693745A CN108625366A CN 108625366 A CN108625366 A CN 108625366A CN 201810693745 A CN201810693745 A CN 201810693745A CN 108625366 A CN108625366 A CN 108625366A
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- Prior art keywords
- shaft
- pedestal
- agitating
- deep
- mixing pile
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention belongs to mixing pile machine technical fields, more particularly to a kind of deep-mixing pile driver, including pedestal, fixed frame on pedestal, the length direction of rack is perpendicular to pedestal, rack includes two montants, the upper end of montant is connected by cross bar, fixed pulley is equipped with below cross bar, fixed pulley, which is equipped with, is used cooperatively rope, one end of rope connects hoist engine, the other end of rope connects agitating device, agitating device includes storage case, storage case is equipped with motor, the control interface of motor connects frequency converter, the rotation interface of motor connects shaft, shaft lateral wall is equipped with several agitating rollers, the end of agitating roller is in cone, the stage casing of agitating roller is equipped with annular groove, it is arranged sleeve outside annular groove, the axial plane radius of sleeve is less than the axial plane radius of agitating roller, the present invention stirs evenly, service life is long, it is safe and efficient.
Description
Technical field
The invention belongs to mixing pile machine technical fields, and in particular to a kind of deep-mixing pile driver.
Background technology
Deep Mixing Method is using materials such as cement as curing agent by special deep-mixing pile driver, in ground depth
Place is on the spot by weak soil and curing agent action of forced stirring, by generated a series of physical-chemical reaction between curing agent and weak soil, thus
It improves foundation strength and increases deformation modulus, the agitating device of existing deep-mixing pile driver is to be arranged pivoting leaf outside shaft
Wheel, however in use, due to the finite thickness of impeller, long agitation can make the blade wear of impeller or fracture, and
And since existing mixing pile machine shaft length is longer, the vibration that mixing plant generates in use can make the screw of a machine
Relaxation, causes safety accident, in addition, during pile, if wherein containing gas, can also cause pile body stability and
Molding, therefore the prior art needs further improve.
Invention content
The purpose of the present invention is to provide one kind to stir evenly, and service life is long, safe and efficient deep-mixing pile driver.
Based on above-mentioned purpose, the present invention adopts the following technical scheme that：
A kind of deep-mixing pile driver, including pedestal, fixed frame on pedestal, the length direction of rack is perpendicular to pedestal, rack packet
Two montants are included, the upper end of montant is connected by cross bar, and fixed pulley is equipped with below cross bar, and fixed pulley is equipped with the use of rope
One end of rope, rope connects hoist engine, and the other end of rope connects agitating device, and agitating device includes storage case, and storage case is set
There are motor, the control interface of motor to connect frequency converter, the rotation interface of motor connects shaft, and shaft lateral wall is equipped with several stirrings
The end of roller, agitating roller is in cone, and the stage casing of agitating roller is equipped with annular groove, sleeve, the axis of sleeve are arranged outside annular groove
Radius surface is less than the axial plane radius of agitating roller, forms the knot that sleeve is set in the stage casing of agitating roller and is rotated along the axial plane of agitating roller
The outer wall of structure, shaft is additionally provided with pulp cylinder, and the length direction of pulp cylinder is identical as the length direction of shaft, the upper end position of pulp cylinder
In the top of shaft and it is equipped with stock inlet, the lower end of pulp cylinder is located at the lower section of shaft, and pedestal is equipped with for shaft and agitating roller
By through-hole, shaft lower end connect drill bit.
Further, the pedestal connects four hydraulic cylinders, and four hydraulic cylinders are along the uniform equidistantly distributed of axial plane of pedestal, liquid
The cylinder body of cylinder pressure is fixedly connected with pedestal, the telescopic rod of hydraulic cylinder perpendicular to ground and connecting base plate, the disk on chassis with it is flexible
The length direction of bar is vertical.
Further, the lower face of the pedestal is equipped with several vibrating devices, and vibrating device includes fixing piece, fixing piece one
The cylindrical cavity of lower opening, fixing piece is interior to be equipped with vibrating head, and the hose of vibrating head runs through the roof of fixing piece, fixing piece
Side wall is equipped with several first rubber pneumatic bags, and the handgrip part of vibrating head is among several first rubber pneumatic bags, the first rubber gas
Capsule is fixedly connected with the hand-held part of vibrating head.
Further, fixed ring is arranged on the montant, fixed ring connects the side wall of storage case.
Further, stable connection frame between the montant and pedestal, stabilizing bracket include l-shaped rod, and the lower end of l-shaped rod, which is fixed, to be connected
Pedestal is connect, the upper end of l-shaped rod connects montant by shock absorber part, and shock absorber part includes two fixed metal plates, the plate of two metallic plates
Face is oppositely arranged, and the second rubber pneumatic bag is equipped between two metallic plates.
Further, the shaft stage casing is arranged trembleuse cup, and trembleuse cup is fixedly connected by connecting rod with shaft, trembleuse cup
Axial plane is vertical with the length direction of shaft, and the diameter of trembleuse cup is less than the length of cross bar, and the radius of trembleuse cup is more than stirring roller end
Spacing between portion and shaft.
Further, the sleeve on be uniformly distributed sharp portion, the end of sharp portion is towards the direction of shaft.
Further, several agitating rollers are divided into two groups and distribution is arranged in the both sides of shaft, the length of several agitating rollers
In direction is generally aligned in the same plane.
Further, the telescopic rod of three hydraulic cylinders is fixedly connected with chassis in four hydraulic cylinders, hydraulic cylinder
Telescopic rod is used cooperatively by screw bolt and nut with chassis and forms dismountable connection structure.
Agitating roller is arranged in the present invention, can prevent in whipping process, the fracture of agitating device, influences the operation of setting, stirs simultaneously
It mixes roller and is equipped with sleeve, greatly reduce in whipping process, the frictional force that agitating roller is born, sleeve is equipped with sharp portion, can
So that stirring is more uniform, the end of sharp portion is conducive to the promotion of agitating device towards the direction of shaft, prevents agitating roller disconnected
It splits, increases the service life of agitating roller, while accommodating chamber can be such that it is moved along the length direction stabilization of shaft by fixed ring,
It prevents in vibration processes transfer axle fracture, the present invention also sets up trembleuse cup, and in shaft strenuous exercise, trembleuse cup is also possible to prevent
Vibration, causes to collide between agitating roller and montant, is that equipment use is safer in the process, shock absorber part can also reduce montant and exist
The vibration that equipment generates when running, safety and stability, the present invention is using making cement grout enter in the stake hole for needing to stir, due to stake
The cement grout and its mixture of deep layer affected by gravity its inner air can be discharged in hole, and the cement grout on surface layer
And its mixing can have a portion gas due to its stirring action, however the pile body with gas can easily its later stage of braking effect
Construction, the present invention also sets up vibrating device, and the gas in upper layer of soil can be discharged for vibrating device so that pile body obtained
It is more firm.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram of embodiment 2；
Fig. 3 is the location diagram of shaft and agitating roller；
Fig. 4 is the structural schematic diagram of trembleuse cup；
Fig. 5 is the structural schematic diagram of vibrating device；
Fig. 6 is the structural schematic diagram of agitating roller；
Fig. 7 is the structural schematic diagram of shock absorber part.
Specific implementation mode
Embodiment 1：
The length direction of a kind of deep-mixing pile driver as shown in Figure 1, including pedestal 1, fixed frame 2 on pedestal 1, rack 2 hangs down
Directly in pedestal 1, rack 2 includes two montants 201, and the upper end of montant 201 is connected by cross bar 202, and it is fixed that 202 lower section of cross bar is equipped with
Pulley 3, fixed pulley 3, which is equipped with, is used cooperatively rope 4, and one end of rope 4 connects hoist engine 5, the other end connection stirring of rope 4
Device 6, agitating device 6 include storage case 601, and fixed ring 7 is arranged on the montant 201, and fixed ring 7 connects storage case 601
Side wall, storage case 601 is equipped with motor 8, and the control interface of motor 8 connects frequency converter 9, and the rotation interface of motor 8 connects shaft
10,10 lateral wall of shaft is divided to for two groups equipped with 52 agitating rollers, 11,52 agitating rollers 11 and distribution is arranged in shaft
10 both sides, in the length directions of 52 agitating rollers 11 is generally aligned in the same plane.As shown in fig. 3 to 7, the end of agitating roller 11
In cone, the stage casing of agitating roller 11 is equipped with annular groove, and sleeve 1101, the axial plane radius of sleeve 1101 are arranged outside annular groove
Less than the axial plane radius of agitating roller 11, forms sleeve 1101 and be set in the stage casing of agitating roller 11 and rotated along the axial plane of agitating roller 11
Structure, the outer wall of shaft 10 is additionally provided with pulp cylinder 12, and the length direction of pulp cylinder 12 is identical as the length direction of shaft 10, goes out
The upper end of slurry cylinder 12 is located at the top of shaft 10 and is equipped with stock inlet 1201, and the lower end of pulp cylinder 12 is located at the lower section of shaft 10,
Pedestal 1 be equipped with for shaft 10 and agitating roller 11 by through-hole, 10 lower end of shaft connects drill bit 13.The pedestal 1 connects
Four hydraulic cylinders 14, four hydraulic cylinders 14 along the uniform equidistantly distributed of axial plane of pedestal 1, consolidate by cylinder body and the pedestal 1 of hydraulic cylinder 14
Fixed connection, the telescopic rod of hydraulic cylinder 14 is perpendicular to ground and connecting base plate 15, disk and 14 telescopic rod of hydraulic cylinder on chassis 15
Length direction is vertical.Stable connection frame 16 between the montant 201 and pedestal 1, stabilizing bracket 16 includes l-shaped rod, under l-shaped rod
End is fixedly connected with pedestal 1, and the upper end of l-shaped rod connects montant 201 by shock absorber part 17, and shock absorber part 17 includes two fixed metal plates
1701, the plate face of two metallic plates 1701 is oppositely arranged, and the second rubber pneumatic bag 1702 is equipped between two metallic plates 1701.It is described
10 stage casing of shaft be arranged trembleuse cup 18, trembleuse cup 18 is fixedly connected by connecting rod 19 with shaft 10, the axial plane of trembleuse cup 18
Vertical with the length direction of shaft 10, the diameter of trembleuse cup 18 is less than the length of cross bar 202, and the radius of trembleuse cup 18 is more than stirring
Spacing between 11 end of roller and shaft 10.Sharp portion 1102 is uniformly distributed on the sleeve 1101, sharp portion 1102
End is towards the direction of shaft 10.The telescopic rod of three hydraulic cylinders 14 is fixed with chassis 15 and is connected in four hydraulic cylinders 14
It connects, the telescopic rod of a hydraulic cylinder 14, which is used cooperatively with chassis 15 by screw bolt and nut, forms dismountable connection structure, rolls up
Machine 5 is raised to be fixed on pedestal 1.
In use, opening motor 8, shaft 10 rotates, and drill bit 13 excavates, and when excavating to required depth, closes motor 8, will
The upper end of pulp cylinder 12 is connected to out sizing device, and cement grout is flowed into from the lower end of pulp cylinder 12 in the stake dug, and is again turned on electricity
Machine 8, agitating roller 11 rotate, start to stir, and after stirring a period of time, open hoist engine 5 and switch, shaft 10 is lifted up, turn
Axis 10 is moved upwards along the length direction of montant 201, is promoted by stirring and for several times, is completed construction.
Embodiment 2：
The length direction of a kind of deep-mixing pile driver as shown in Figure 2, including pedestal 1, fixed frame 2 on pedestal 1, rack 2 hangs down
Directly in pedestal 1, rack 2 includes two montants 201, and the upper end of montant 201 is connected by cross bar 202, and it is fixed that 202 lower section of cross bar is equipped with
Pulley 3, fixed pulley 3, which is equipped with, is used cooperatively rope 4, and one end of rope 4 connects hoist engine 5, the other end connection stirring of rope 4
Device 6, agitating device 6 include storage case 601, and storage case 601 is equipped with motor 8, and the control interface of motor 8 connects frequency converter 9, electricity
The rotation interface of machine 8 connects shaft 10, and 10 lateral wall of shaft divides equipped with 52 agitating rollers, 11,52 agitating rollers 11 is
Two groups and distribution are arranged in the both sides of shaft 10, in the length directions of 52 agitating rollers 11 is generally aligned in the same plane.Such as Fig. 3-7
Shown, the end of agitating roller 11 is in cone, and the stage casing of agitating roller 11 is equipped with annular groove, sleeve is arranged outside annular groove
1101, the axial plane radius of sleeve 1101 is less than the axial plane radius of agitating roller 11, forms sleeve 1101 and is set in agitating roller 11
Section and along the structure of the axial plane of agitating roller 11 rotation, the outer wall of shaft 10 is additionally provided with pulp cylinder 12, the length direction of pulp cylinder 12
Identical as the length direction of shaft 10, the upper end of pulp cylinder 12 is located at the top of shaft 10 and is equipped with stock inlet 1201, pulp cylinder
12 lower end is located at the lower section of shaft 10, pedestal 1 be equipped with for shaft 10 and agitating roller 11 by through-hole, 10 lower end of shaft connects
Connect drill bit 13.The pedestal 1 connects four hydraulic cylinders 14, four hydraulic cylinders 14 along pedestal 1 the uniform equidistantly distributed of axial plane,
The cylinder body of hydraulic cylinder 14 is fixedly connected with pedestal 1, the telescopic rod of hydraulic cylinder 14 perpendicular to ground and connecting base plate 15, chassis 15
Disk is vertical with the length direction of telescopic rod.The lower face of the pedestal 1 is set there are four vibrating device 20, and vibrating device 20 wraps
Fixing piece 2001 is included, fixing piece 2001 is the cylindrical cavity of a lower opening, is equipped with vibrating head 2002 in fixing piece 2001, shakes
The hose of dynamic stick 2002 runs through the roof of fixing piece 2001, sets that there are two the first rubber pneumatic bags on the side wall of fixing piece 2001
2003, among two the first rubber pneumatic bags 2003, the first rubber pneumatic bag 2003 is fixedly connected the handgrip part of vibrating head 2002
The hand-held part of vibrating head 2002.Fixed ring 7 is arranged on the montant 201, fixed ring 7 connects the side wall of storage case 601.It is described
Montant 201 and pedestal 1 between stable connection frame 16, stabilizing bracket 16 include l-shaped rod, the lower end of l-shaped rod is fixedly connected with pedestal 1, L
The upper end of type bar connects montant 201 by shock absorber part 17, and shock absorber part 17 includes two fixed metal plates 1701, two metallic plates
1701 plate face is oppositely arranged, and the second rubber pneumatic bag 1702 is equipped between two metallic plates 1701.10 stage casing of the shaft set
If trembleuse cup 18, trembleuse cup 18 is fixedly connected by connecting rod 19 with shaft 10, the length of the axial plane and shaft 10 of trembleuse cup 18
Direction is vertical, and the diameter of trembleuse cup 18 is less than the length of cross bar 202, and the radius of trembleuse cup 18 is more than 11 end of agitating roller and shaft
Spacing between 10.It is uniformly distributed sharp portion 1102 on the sleeve 1101, the end of sharp portion 1102 is towards shaft 10
Direction.The telescopic rod of three hydraulic cylinders 14 is fixedly connected with chassis 15 in four hydraulic cylinders 14, a hydraulic cylinder 14
Telescopic rod and chassis 15 by screw bolt and nut with the use of dismountable connection structure is formed, hoist engine 5 is fixed at
On pedestal 1, when the hydraulic cylinder 14 extends, vibrating head 2002 is not contacted with ground, when hydraulic cylinder 14 is shunk, vibrating head 2002
It is inserted into ground.
In use, opening motor 8, shaft 10 rotates, and drill bit 13 excavates, and when excavating to required depth, closes motor 8, will
The upper end of pulp cylinder 12 is connected to out sizing device, and cement grout is flowed into from the lower end of pulp cylinder 12 in the stake dug, and is again turned on electricity
Machine 8, agitating roller 11 rotate, start to stir, and after stirring a period of time, open hoist engine 5 and switch, shaft 10 is lifted up, turn
Axis 10 is moved upwards along the length direction of montant 201, is promoted by stirring and for several times, mobile when shaft 10 is lifted out ground
Mixing pile machine opens the switch of hydraulic cylinder 14, and hydraulic cylinder 14 is shunk, and vibrating head 2002 is inserted into the stake after stirring, opens vibration
Stick 2002, vibration after a certain period of time, extend hydraulic cylinder 14, and vibrating head 2002 is extracted from ground, completes construction.
Claims (9)
1. a kind of deep-mixing pile driver, which is characterized in that including pedestal, fixed frame on pedestal, the length direction of rack is vertical
In pedestal, rack includes two montants, and the upper end of montant is connected by cross bar, and fixed pulley is equipped with below cross bar, is set on fixed pulley
Have and be used cooperatively rope, one end of rope connects hoist engine, and the other end of rope connects agitating device, and agitating device includes accommodating
Case, storage case are equipped with motor, and the control interface of motor connects frequency converter, and the rotation interface of motor connects shaft, shaft lateral wall
Equipped with several agitating rollers, the end of agitating roller is in cone, and the stage casing of agitating roller is equipped with annular groove, is arranged outside annular groove
Cylinder, the axial plane radius of sleeve are less than the axial plane radius of agitating roller, form sleeve and are set in the stage casing of agitating roller and along agitating roller
The structure of axial plane rotation, the outer wall of shaft are additionally provided with pulp cylinder, and the length direction of pulp cylinder is identical as the length direction of shaft, goes out
The upper end of slurry cylinder is located at the top of shaft and is equipped with stock inlet, and the lower end of pulp cylinder is located at the lower section of shaft, and pedestal, which is equipped with, to be supplied
Shaft and agitating roller by through-hole, shaft lower end connects drill bit.
2. a kind of deep-mixing pile driver according to claim 1, which is characterized in that the pedestal connects four hydraulic pressure
Cylinder, along the uniform equidistantly distributed of axial plane of pedestal, the cylinder body of hydraulic cylinder is fixedly connected four hydraulic cylinders with pedestal, and hydraulic cylinder is stretched
For contracting bar perpendicular to ground and connecting base plate, the disk on chassis is vertical with the length direction of telescopic rod.
3. a kind of deep-mixing pile driver according to claim 1, which is characterized in that the lower face of the pedestal is equipped with number
A vibrating device, vibrating device include fixing piece, and fixing piece is the cylindrical cavity of a lower opening, and vibration is equipped in fixing piece
Stick, the hose of vibrating head run through the roof of fixing piece, and the side wall of fixing piece is equipped with several first rubber pneumatic bags, the hand of vibrating head
It holds portion to be located among several first rubber pneumatic bags, the first rubber pneumatic bag is fixedly connected with the hand-held part of vibrating head.
4. a kind of deep-mixing pile driver according to claim 1, which is characterized in that it is arranged fixed ring on the montant,
Fixed ring connects the side wall of storage case.
5. a kind of deep-mixing pile driver according to claim 1, which is characterized in that connected between the montant and pedestal
Stabilizing bracket, stabilizing bracket include l-shaped rod, and the lower end of l-shaped rod is fixedly connected with pedestal, and the upper end of l-shaped rod connects montant by shock absorber part,
Shock absorber part includes two fixed metal plates, and the plate face of two metallic plates is oppositely arranged, and the second rubber is equipped between two metallic plates
Air bag.
6. a kind of deep-mixing pile driver according to claim 1, which is characterized in that the shaft stage casing is arranged shockproof
Ring, trembleuse cup are fixedly connected by connecting rod with shaft, and the axial plane of trembleuse cup is vertical with the length direction of shaft, trembleuse cup it is straight
Diameter is less than the length of cross bar, and the radius of trembleuse cup is more than the spacing between stirring roll end and shaft.
7. a kind of deep-mixing pile driver according to claim 1, which is characterized in that be uniformly distributed point on the sleeve
Thorn portion, the end of sharp portion is towards the direction of shaft.
8. a kind of deep-mixing pile driver according to claim 1, which is characterized in that several agitating rollers are divided into two groups
And distribution is arranged in the both sides of shaft, in the length directions of several agitating rollers is generally aligned in the same plane.
9. a kind of deep-mixing pile driver according to claim 1, which is characterized in that three liquid in four hydraulic cylinders
The telescopic rod of cylinder pressure is fixedly connected with chassis, and the telescopic rod of a hydraulic cylinder, which is used cooperatively with chassis by screw bolt and nut, to be formed
Dismountable connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693745.9A CN108625366A (en) | 2018-06-29 | 2018-06-29 | A kind of deep-mixing pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693745.9A CN108625366A (en) | 2018-06-29 | 2018-06-29 | A kind of deep-mixing pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108625366A true CN108625366A (en) | 2018-10-09 |
Family
ID=63688521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810693745.9A Withdrawn CN108625366A (en) | 2018-06-29 | 2018-06-29 | A kind of deep-mixing pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108625366A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006074A (en) * | 2021-03-09 | 2021-06-22 | 中建三局集团有限公司 | TSC pile grouting device and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009062711A (en) * | 2007-09-05 | 2009-03-26 | Japan Pile Corp | Bored precast pile method using earth drill |
| CN104929115A (en) * | 2015-07-07 | 2015-09-23 | 上海建工二建集团有限公司 | Single-shaft cemented soil stirring pile machine capable of working in lower clearance mode and construction method of single-shaft cemented soil stirring pile machine |
| CN206512707U (en) * | 2017-01-11 | 2017-09-22 | 广东湘盈建筑工程有限公司 | Jet grouting pile driving machine |
| CN207102844U (en) * | 2017-06-22 | 2018-03-16 | 亚太森博（广东）欧米亚钙业有限公司 | A kind of grinding machine agitator |
| CN107989035A (en) * | 2017-12-08 | 2018-05-04 | 河海大学 | A kind of strength core mixing pile stake core and its construction method carried from stirring and function of preventing dropout |
-
2018
- 2018-06-29 CN CN201810693745.9A patent/CN108625366A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009062711A (en) * | 2007-09-05 | 2009-03-26 | Japan Pile Corp | Bored precast pile method using earth drill |
| CN104929115A (en) * | 2015-07-07 | 2015-09-23 | 上海建工二建集团有限公司 | Single-shaft cemented soil stirring pile machine capable of working in lower clearance mode and construction method of single-shaft cemented soil stirring pile machine |
| CN206512707U (en) * | 2017-01-11 | 2017-09-22 | 广东湘盈建筑工程有限公司 | Jet grouting pile driving machine |
| CN207102844U (en) * | 2017-06-22 | 2018-03-16 | 亚太森博（广东）欧米亚钙业有限公司 | A kind of grinding machine agitator |
| CN107989035A (en) * | 2017-12-08 | 2018-05-04 | 河海大学 | A kind of strength core mixing pile stake core and its construction method carried from stirring and function of preventing dropout |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006074A (en) * | 2021-03-09 | 2021-06-22 | 中建三局集团有限公司 | TSC pile grouting device and construction method thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181009 |
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| WW01 | Invention patent application withdrawn after publication |