CN109457695A - A kind of cement steel-pipe pile - Google Patents
A kind of cement steel-pipe pile Download PDFInfo
- Publication number
- CN109457695A CN109457695A CN201811351663.2A CN201811351663A CN109457695A CN 109457695 A CN109457695 A CN 109457695A CN 201811351663 A CN201811351663 A CN 201811351663A CN 109457695 A CN109457695 A CN 109457695A
- Authority
- CN
- China
- Prior art keywords
- plate
- pile body
- pile
- deflector
- cement steel
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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.)
- Pending
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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
- E02D5/50—Piles comprising both precast concrete portions and concrete portions cast in situ
-
- 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
- E02D5/62—Compacting the soil at the footing or in or along a casing by forcing cement or like material through tubes
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- Engineering & Computer Science (AREA)
- Structural Engineering (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)
- Piles And Underground Anchors (AREA)
Abstract
The present invention provides a kind of cement steel-pipe pile, it is related to building material technical field, including pile body, the pile body is the tube body of a hollow design, and pile cover is provided with above the pile body, is reserved with feed inlet on the pile cover, a mouth is additionally provided with below the pile body, the feed inlet is connected to the pile body, and the pile body is connected to the stake mouth, is provided with deflector on the stake mouth.Usefulness of the present invention is, stabilized structure, stake mouth is criss-cross shape design, rigidity is strong, and deflector can stop hard soil to enter to inside pile body during planting soil, after pouring into cement slurry sand toward pile body and solidify, the lower end of pile body can be locked in cement block after solidification, and since cement block is formed, horizontal area is larger, so that the cross section of bigger pile body is generated, to enhance bearing capacity.
Description
Technical field
The present invention relates to building material technical field, especially a kind of cement steel-pipe pile.
Background technique
Log cabin is all the fashion in North America, and under the background of new era new trend, China young man is pursuing enjoying for beauty
By with experience, log cabin is also gradually popular in China.Log cabin majority is built in place by a stream in front and a hill at the back, is suitble to cultivate the moral character and nourish the nature, lie fallow
The place to go of body and mind is entertained, loosened, either on hillside or the meadow of Plain, diversified wooden log cabin wind can be built
Lattice, flexible design, style varied, shock resistance are strong, heat-insulating sound-insulating, cool in summer and warm in winter, health environment-friendly, can play natural adjusting humidity
Effect, timber inherently ecosystem environment-friendly materials, in addition modern science and technology processes to form a kind of anti-corrosion, moisture-proof, mothproof, mould proof etc.
Good action, people live in inside the wooden log cabin that log builds can the faint scent that comes out of enjoyments log heartily, it is close
Body test return ecosystem natural sense by.
Compared with cement works, due to log cabin lighter weight, in order to improve the stability of log cabin, it is not easy to big
Wind is fallen, usually will at the lower section soil of log cabin driven pile, then log cabin is fixed in stake, at present stake used in log cabin
It is all structure as shown in Figure 1, it is that the structure of screw shaped is constituted that this, which is steel cylinder, the lower section by upper portion, this stake is to adopt
On the ground, but this structure has a drawback in that the mode kind squeezed into spiral, which is depended on completely by extraneous pulling force
In the frictional force that the tube wall and surface of steel plate of steel cylinder are contacted with soil, but the steel cylinder surface of this is smooth, and frictional force is limited, is easy
It is pulled up；Secondly, soil can enter the inside of steel cylinder or finally emerge from the top of steel cylinder during squeezing into, make steel
Cylinder is internal to form blocking, or the soil emerged can squeeze into equipment to outside and impact.
Summary of the invention
The present invention overcomes the disadvantages of the prior art, provides a kind of cement steel-pipe pile, stabilized structure, stake mouth is cross
Design, rigidity is strong, and deflector can stop hard soil to enter to inside pile body during planting soil.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of cement steel-pipe pile, including pile body, the pile body are the tube body of a hollow design, the top setting of the pile body
There is pile cover, feed inlet is reserved on the pile cover, a mouth, the feed inlet and the pile body are additionally provided with below the pile body
Connection, the pile body are connected to the stake mouth, are provided with deflector on the stake mouth.
Preferably, the stake mouth includes the first plate and the second plate, and first plate and the second plate are in cross
Arranged in a crossed manner, the thickness of first plate and the second plate is identical, is provided with the first slot on first plate, and described
It is provided with the second slot on two plates, the first slot of first plate is inserted into the second slot of second plate,
First plate can be fixed to each other with the second plate.
Preferably, the bottom of the two bevel edge extended line of the first plate lower end outside is formed angle and the second plate
Wedge angle is acute angle, facilitates insertion into soil.
Preferably, the angle that first plate and the second plate are crossed to form is arranged in the deflector, described to lead
Flowing plate surrounded with first plate, the second plate to be formed it is opening up.
Preferably, it is provided with the first fitting groove and the second fitting groove on first plate and the second plate, described
The caliber of the distance between the first fitting groove and second fitting groove on one plate or the second plate size and the pile body
Size is consistent, and the lower end connection of the pile body is mounted on first mounting groove and the second mounting groove.
Preferably, the two sides of first plate and the second plate are additionally provided with detent.
Preferably, mounting groove is additionally provided on the pile cover.
Preferably, the thickness of the deflector is 3 to 5mm.
Preferably, the outer surface of the pile body, pile cover, stake mouth and deflector is provided with antirust paint.
Compared with prior art, the beneficial effects of the present invention are:
Stake mouth of the invention is using criss-cross shape design, and rigidity is strong, plants and is less likely to occur to deform in the process into soil, and
It is provided with deflector at stake mouth, the soil of bulk and hard object can be stopped to enter to inside pile body；Enter when by the present invention kind to soil
Behind ground, deployed cement mortar is injected from the feed inlet of pile cover using external high pressure water dredge pump, is led when cement mortar encounters
Flowing plate can be changed to lateral magnification campaign when stopping by vertical drop campaign, so that cement mortar be made more to be collected at week of a mouth
It encloses, forms effective cement block structure, increase the forming volume of cement block below pile body to the maximum extent, on the one hand due to pile body
Cement slurry sand is also filled in inside, therefore increases the pile towing force and gravity, is on the other hand formed by cement block in turn again
Stake mouth is firmly lockked, so that this entirety is set in the depths of ground surface, it is not easy to shake or be pulled out, finally by log cabin
It is locked in the stake by the mounting groove on pile cover, capacity for the resistance to lodging is strong.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and is used to explain the present invention together with embodiments of the present invention,
It is not construed as limiting the invention, in the accompanying drawings:
Fig. 1 is the structural schematic diagram of stake used in current log cabin；
Fig. 2 is the structural schematic diagram of novel concrete steel-pipe pile of the invention；
Fig. 3 is the top view after the stake mouth is separated with the pile body；
Fig. 4 is the structural schematic diagram of first plate；
Fig. 5 is the structural schematic diagram of second plate；
Fig. 6 is the top view of the pile cover.
In figure: 1- pile body, 2- pile cover, 21- feed inlet, 22- mounting groove, 3- mouths, the first plate of 31-, 311- first are inserted
Slot, the second plate of 32-, the second slot of 321-, 4- deflector, the first fitting groove of 5-, the second fitting groove of 6-, 7- detent.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.Bearing capacity is also insufficient；
As shown in Figure 1, being the structural schematic diagram of stake used in current log cabin, which is steel cylinder, lower section by upper portion
Part is that the structure of screw shaped is constituted, this be in such a way that spiral is squeezed into kind on the ground, but defect existing for this structure
It is, which is somebody's turn to do by the frictional force that extraneous pulling force depends entirely on the tube wall of steel cylinder and surface of steel plate is contacted with soil
The steel cylinder surface of stake is smooth, and frictional force is limited, is easy to be pulled up, bearing capacity is also insufficient.
Shown in Fig. 2 to 6, a kind of cement steel-pipe pile of the present invention, including pile body 1, pile body 1 are the pipes of a hollow design
Body, tube body are made using stainless steel material, are welded with pile cover 2 in the top of pile body 1, feed inlet 21 is reserved on pile cover 2,
The lower section of pile body 1 is additionally provided with a mouth 3, and feed inlet 231 is connected to pile body 1, and pile body 1 is connected to stake mouth 2, therefore from feed inlet
231 pour into cement mortar, can directly fall to a mouth 2 along pile body 1, and deflector 4 is provided on stake mouth 3, and deflector 4 is welding
It is fixed on a mouth 3；Stake mouth 3 includes the first plate 31 and the second plate 32, and the first plate 31 and the second plate 32 are in cross
Arranged in a crossed manner, the setting of this decussation reaches the enhancing integrally-built effect of stake mouth 3, and the shock resistance for improving a mouth 3 is strong
Degree, the first plate 31 is identical with the thickness of the second plate 32, and the first slot 311 is provided on the first plate 31, and second
It is provided with the second slot 321 on plate 32, the first slot 311 of the first plate 31 is inserted into the second slot of the second plate 32
In 321, the first plate 31 and the second plate 32 can be fixed to each other, in addition, in production, it is also necessary to by the first plate 31
It is welded with the intersection joint of the second plate 32 with welding machine, makes the first plate 31 and the affixed one of the second plate 32, it is not easy to send out
It is estranged from；In addition, the bottom point of angle and the second plate 32 that 31 lower end outside of the first plate, two bevel edge extended line is formed
Angle is acute angle, and in the present embodiment, the angle of the angle and wedge angle is 45 °, and setting is at an acute angle, and kind enters mud when being conducive to construction
In ground.Deflector 4 is welded to four angles that the first plate 31 and the second plate 32 are crossed to form, deflector 4 and first
Plate 31, the second plate 32 surround the opening up of formation, and the use of deflector 4 is, when the present invention kind enters muddy ground, to bulk
Soil and hard object have certain barrier effect, prevent them from entering the inside of pile body 1；When toward filling inside pile body of the present invention
When entering cement slurry sand, there is certain undertaking effect, the thickness of deflector 4 can be 3 to 5mm, and in the present embodiment, thickness is
4mm；As shown in figure 3, in the present embodiment, the quantity of deflector 4 is 4 pieces, and 4 pieces of deflectors 4 surround the bore formed will be slightly
Greater than the diameter width of pile body 1, to have the function that blocking.
The first fitting groove 5 and the second fitting groove 6, the first plate 31 are provided on the first plate 31 and the second plate 32
Or second the distance between first fitting groove 5 on plate 32 and the second fitting groove 6 size it is consistent with the caliber size of pile body 1, because
The lower end of pile body 1 is inserted directly into and is mounted on the first mounting groove 5 and the second mounting groove 6, then by pile body 1 in production by this
Lower end and the joint of the first mounting groove 5, the second mounting groove 6 be welded with welding machine, can be welded by stake mouth 3 and pile body 1.
It is additionally provided with detent 7 in the two sides of the first plate 31 and the second plate 32, detent 7 plays the role of detent, facilitates
Enhance resistance to plucking of the invention.
It is provided with antirust paint in the outer surface of pile body 1, pile cover 2, stake mouth 3 and deflector 4, which can select
Polyurethane anticorrosive paint has anti-rust action to pile body 1, pile cover 2, stake mouth 3 and deflector 4, avoids that corrosion oxidation occurs, extends
Service life.
It is additionally provided with mounting groove 22 on pile cover 2, for installing bolt with the bottom of log cabin, log cabin is fixed.
The working principle of the invention is that downward, of the invention is driven into muddy ground for stake mouth 4, due to setting for deflector 4
It sets, the soil and hard object to bulk have barrier effect, therefore pile body 1 keeps hollow state substantially, then with external high pressure water
Dredge pump injects deployed cement mortar from the feed inlet 21 of pile cover 2, can be by vertical when cement mortar encounters the blocking of deflector 4
Falling motion is changed to lateral magnification campaign, so that cement mortar be made more to be gathered in around a mouth 4, forms effective cement
Block structure increases the formation volume of 1 lower section cement block of pile body, on the one hand due to also filling cement slurry inside pile body to the maximum extent
Sand, therefore increase the pile towing force and gravity, be on the other hand formed by cement block in turn and firmly lock stake mouth 4,
This entirety is set to be set in the depths of ground surface, it is not easy to shake or be pulled out, log cabin is finally passed through the peace on pile cover 2
Tankage 22 is locked in the stake, and capacity for the resistance to lodging is strong.
Under the inspiration of stake mouth 4 of the present invention design, stake mouth 4 uses distinguishes that the structure of shape triangular plate welding fabrication also belongs to this more
Within the protection scope of invention.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Referring to embodiment, invention is explained in detail, for those skilled in the art, still can be to aforementioned
Technical solution documented by each embodiment is modified or equivalent replacement of some of the technical features, but it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (9)
1. a kind of cement steel-pipe pile, which is characterized in that including pile body, the pile body is the tube body of a hollow design, the pile body
Top be provided with pile cover, feed inlet is reserved on the pile cover, a mouth, the feed inlet are additionally provided with below the pile body
It is connected to the pile body, the pile body is connected to the stake mouth, is provided with deflector on the stake mouth.
2. a kind of cement steel-pipe pile according to claim 1, which is characterized in that the stake mouth includes the first plate and second
Plate, first plate and the second plate are arranged in decussation, and the thickness of first plate and the second plate is identical,
It is provided with the first slot on first plate, is provided with the second slot on second plate, by the of first plate
One slot is inserted into the second slot of second plate, and first plate can be fixed to each other with the second plate.
3. a kind of cement steel-pipe pile according to claim 2, which is characterized in that two bevel edge of the first plate lower end outside
The bottom wedge angle of angle and the second plate that extended line is formed is acute angle, facilitates insertion into soil.
4. a kind of cement steel-pipe pile according to claim 2, which is characterized in that the deflector is arranged in first plate
The angle that piece and the second plate are crossed to form, the deflector and first plate, the second plate surround the opening to be formed
Upward.
5. a kind of cement steel-pipe pile according to claim 2 to 4, which is characterized in that first plate and the second plate
On be provided with the first fitting groove and the second fitting groove, the first fitting groove on first plate or the second plate and described the
The distance between two fitting grooves size is consistent with the caliber size of the pile body, and the connection of the lower end of the pile body is mounted on described the
On one mounting groove and the second mounting groove.
6. a kind of cement steel-pipe pile according to claim 5, which is characterized in that the two of first plate and the second plate
Side is additionally provided with detent.
7. a kind of cement steel-pipe pile according to claim 1, which is characterized in that be additionally provided with mounting groove on the pile cover.
8. a kind of cement steel-pipe pile according to claim 1, which is characterized in that the thickness of the deflector is 3 to 5mm.
9. a kind of cement steel-pipe pile according to claim 1, which is characterized in that the pile body, pile cover, stake mouth and water conservancy diversion
The outer surface of plate is provided with antirust paint.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351663.2A CN109457695A (en) | 2018-11-14 | 2018-11-14 | A kind of cement steel-pipe pile |
| PCT/CN2018/121140 WO2020098041A1 (en) | 2018-11-14 | 2018-12-14 | Cement steel pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351663.2A CN109457695A (en) | 2018-11-14 | 2018-11-14 | A kind of cement steel-pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109457695A true CN109457695A (en) | 2019-03-12 |
Family
ID=65610380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811351663.2A Pending CN109457695A (en) | 2018-11-14 | 2018-11-14 | A kind of cement steel-pipe pile |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109457695A (en) |
| WO (1) | WO2020098041A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB796262A (en) * | 1956-10-05 | 1958-06-11 | Mueller Ludwig | Improvements in or relating to piles |
| CN101245598A (en) * | 2007-02-16 | 2008-08-20 | 夏传清 | Combined construction technique for driven cast-in-place pile and driven pile tip and driven pipe |
| CN202595729U (en) * | 2012-05-03 | 2012-12-12 | 山东鸿泰建设集团有限公司 | Drilling machine special for concrete pile forming process |
| CN106013098A (en) * | 2016-07-14 | 2016-10-12 | 淮海工学院 | Miniature steel pipe pile and grouting reinforcement method |
| CN205822174U (en) * | 2016-07-14 | 2016-12-21 | 淮海工学院 | Miniature steel pipe pile |
| CN209941671U (en) * | 2018-11-14 | 2020-01-14 | 佛山市高明顺高木业有限公司 | Novel cement steel pipe pile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677666B (en) * | 2012-05-03 | 2014-11-26 | 山东鸿泰建设集团有限公司 | Concrete piling process and drilling machine special for same |
-
2018
- 2018-11-14 CN CN201811351663.2A patent/CN109457695A/en active Pending
- 2018-12-14 WO PCT/CN2018/121140 patent/WO2020098041A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB796262A (en) * | 1956-10-05 | 1958-06-11 | Mueller Ludwig | Improvements in or relating to piles |
| CN101245598A (en) * | 2007-02-16 | 2008-08-20 | 夏传清 | Combined construction technique for driven cast-in-place pile and driven pile tip and driven pipe |
| CN202595729U (en) * | 2012-05-03 | 2012-12-12 | 山东鸿泰建设集团有限公司 | Drilling machine special for concrete pile forming process |
| CN106013098A (en) * | 2016-07-14 | 2016-10-12 | 淮海工学院 | Miniature steel pipe pile and grouting reinforcement method |
| CN205822174U (en) * | 2016-07-14 | 2016-12-21 | 淮海工学院 | Miniature steel pipe pile |
| CN209941671U (en) * | 2018-11-14 | 2020-01-14 | 佛山市高明顺高木业有限公司 | Novel cement steel pipe pile |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020098041A1 (en) | 2020-05-22 |
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