CN207846413U - A kind of soil pore-forming equipment - Google Patents
A kind of soil pore-forming equipment Download PDFInfo
- Publication number
- CN207846413U CN207846413U CN201820090199.5U CN201820090199U CN207846413U CN 207846413 U CN207846413 U CN 207846413U CN 201820090199 U CN201820090199 U CN 201820090199U CN 207846413 U CN207846413 U CN 207846413U
- Authority
- CN
- China
- Prior art keywords
- tube
- piece
- pile top
- soil
- diameter
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000002689 soil Substances 0.000 title claims abstract description 40
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000005553 drilling Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007569 slipcasting Methods 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
Abstract
The utility model is related to a kind of soil pore-forming equipments, including tube-like piece, the pile top that is placed in tube-like piece bottom end, stretch into from tube-like piece top and along the Grouting Pipe for axially penetrating through tube-like piece of tube-like piece, the inner cavity of the pile top is equipped with the connecting tube being connected to Grouting Pipe, the peripheral wall of the pile top is equipped with the side injected hole that can be injected filler in soil hole, the side injected hole is connected with connecting tube, and the diameter of the pile top is more than the diameter of tube-like piece.The utility model simplifies equipment outfit, realizes the diversification of drilling diameter, reduces the difficulty of upward tube drawing in construction, ensure that the verticality of pore-forming in soil, reduce working procedure, shorten the construction period of construction unit, improve efficiency.
Description
Technical field
The utility model belongs to construction machinery technical field, and in particular to a kind of soil pore-forming equipment.
Background technology
At present when Collapsible Loess District carries out basement process, in succession using fixed pile top and isodiametric steel pipe welding
It connects, using forced or paddle type mill pore-forming in the soil.After steel pipe is pressed into soil, steel tube surface and soil Full connected, by
Big in contact area, when up extracting steel pipe, the frictional force of steel pipe and soil is very big, and it is difficult to extract to often result in steel pipe, is caused
Constructional difficulties limit steel pipe and bury the depth of pore-forming.Existing equipment all uses fixed pile top, and pile top and steel pipe welding are in succession
It connects, to form different apertures in the soil it is necessary to using the steel pipe of different-diameter, need the with stake point steel for being equipped with various diameters
Pipe.After extracting steel pipe upwards, then filler in the hole that is formed into soil of other equipment is separately used, then is filled out with tamping
Material, process is more, and time-consuming.
Invention content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of soil pore-forming equipment.This
Utility model technical problems to be solved are achieved through the following technical solutions:
A kind of soil pore-forming equipment, including tube-like piece, be placed in tube-like piece bottom end pile top, stretch into from tube-like piece top and edge
The Grouting Pipe for axially penetrating through tube-like piece of tube-like piece, the inner cavity of the pile top are equipped with the connecting tube being connected to Grouting Pipe, the stake
The peripheral wall of point is equipped with the side injected hole that can be injected filler in soil hole, which is connected with connecting tube,
The diameter of the pile top is more than the diameter of tube-like piece.
A kind of above-mentioned soil pore-forming equipment, the peripheral wall of the tube-like piece are equipped with multiple limiters, the limiter it is straight
Diameter is less than the diameter of pile top, and multiple limiters are distributed along the axial direction of tube-like piece.
A kind of above-mentioned soil pore-forming equipment, the limiter are bolted to connection with tube-like piece.
A kind of above-mentioned soil pore-forming equipment, the pile top are coupled with tube-like piece by ring flange.
A kind of above-mentioned soil pore-forming equipment, the tube-like piece are steel pipe.
A kind of above-mentioned soil pore-forming equipment, the Grouting Pipe are coupled with connecting tube by bolt flange component.
The beneficial effects of the utility model:
The utility model simplifies equipment outfit, realizes the diversification of drilling diameter, reduces upward tube drawing in construction
Difficulty, ensure that the verticality of pore-forming in soil, reduce working procedure, shorten the construction period of construction unit, improve
Efficiency.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Description of the drawings
Fig. 1 is the sectional view of soil pore-forming equipment;
Fig. 2 is one figure of vertical view of pile top structure;
Fig. 3 is two figure of vertical view of pile top structure;
Fig. 4 is the A-A sectional views of pile top in Fig. 2 and Fig. 3;
Fig. 5 is the sectional view that pile top is connect with Grouting Pipe;
Fig. 6 is the sectional view that pile top is connect with Grouting Pipe and tube-like piece;
Fig. 7 is the vertical view that limiter is connect with tube-like piece;
Fig. 8 is the sectional view that limiter is connect with tube-like piece;
In figure:1. pile top;11. connecting tube;12. ring flange;13. bolt hole;14. pile top bolt hole;15. side slip casting
Hole;2. limiter;3. tube-like piece;31. the bolt of tube-like piece and limiter connection place;32. the bolt hole on tube-like piece;4. slip casting
Pipe;5. pile top and fastener for connection bolt;6. pile top connect bolt with slip casing by pressure pipe.
Specific implementation mode
Reach the technological means and effect that predetermined purpose is taken for the utility model is expanded on further, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
In the description of the present embodiment, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
Be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present embodiment and simplify describe, rather than indicate or
It implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as
Limitation to the present embodiment.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result,
It can explicitly or implicitly include one or more this feature.In the description of the present embodiment, unless otherwise indicated,
The meaning of " plurality " is two or more.
Term " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be removable for example, it may be being fixedly connected
Connection is unloaded, or is integrally connected;It can be mechanical connection, can also be electrical connection;It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through
Concrete condition understands the concrete meaning of above-mentioned term in the present embodiment.
A kind of soil pore-forming equipment of the inside with 4 replaceable pile top 1 of pressure Grouting Pipe is present embodiments provided, which adopts
The limiter 2 of changeable type is arranged along outer wall of steel pipe certain length for the pile top 1 for coupling changeable type with the steel pipe of fixed diameter,
Steel duct is connected equipped with slip casing by pressure pipe 4 with the pile top 1 of changeable type.It solves and to form the hole of different-diameter and only need to change
The pile top 1 of respective diameters, considerably reduces the outfit of equipment.1 diameter of changeable type pile top is more than diameter of steel tube and interval
The replaceable limiter 2 being arranged, considerably reduces the contact area of soil and steel pipe, solves difficulty when upward tube drawing.
Slip casing by pressure pipe 4 is connect for 1 with replaceable pile top, and in the soil while pore-forming tube drawing, slip casting, pore-forming note are completed to hole
Slurry is primary to be completed, and is reduced process, is shortened construction period.
Specifically, the soil pore-forming equipment of the present embodiment includes:Changeable type pile top 1, changeable type limiter 2 are fixed
The steel pipe of diameter, the pore-forming grouting equipment of piling in the soil of the connection composition of internal pressure Grouting Pipe 4.
Changeable type pile top head has different diameter models, can be selected according to drilling diameters different in the soil
The pile top 1 of different diameters is bolted with the steel pipe of fixed diameter.
To ensure the verticality of this equipment pore-forming in the soil, the steel pipe surrounding of fixed diameter can every certain length setting
Replaceable limiter 2, limiter 2 have different diameter models, can be selected not according to drilling diameters different in the soil
The limiter 2 of same diameter.Changeable type limiter 2 and the connection of the steel pipe of fixed diameter are connected by screw bolts.
Changeable type pile top head and the connection of internal pressure Grouting Pipe 4 use Bolted Flanged Connection.Pressure slurries pass through note
In the hole for starching pipe 4 and the trepanning injection soil of changeable type pile top head front end.
In actual use, first use hydraulic pile press or impact pile driving machine by certain equipment in collapsible loess soil
Form the hole that requires spacing, require diameter, require depth in earth, the soil in hole be expressed to around hole, then to
While upper extraction pore-forming equipment, the slurries worked good are injected by pore-forming equipment pressure, the slurries of injection include cement mortar,
Cement and lime mixed mortar, pea gravel concreten etc..
The slurries of pressure injection can be used:Cement mortar that strength grade is M2.5~M10, strength grade be M2.5~
The cement and lime mixed mortar of M10, the pea gravel concreten that strength grade is C10~C20.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (6)
1. a kind of soil pore-forming equipment, which is characterized in that including tube-like piece(3), be placed in tube-like piece(3)The pile top of bottom end(1), from
Tube-like piece(3)Top is stretched into and along tube-like piece(3)Axially penetrate through tube-like piece(3)Grouting Pipe(4), the pile top(1)It is interior
Chamber is equipped with and Grouting Pipe(4)The connecting tube of connection(11), the pile top(1)Peripheral wall be equipped with can by filler inject soil hole
In side injected hole(15), the side injected hole(15)With connecting tube(11)It is connected, the pile top(1)Diameter be more than pipe
Shape part(3)Diameter.
2. a kind of soil pore-forming equipment as described in claim 1, which is characterized in that the tube-like piece(3)Peripheral wall be equipped with
Multiple limiters(2), the limiter(2)Diameter be less than pile top(1)Diameter, and multiple limiters(2)Along tube-like piece
(3)Axial distribution.
3. a kind of soil pore-forming equipment as claimed in claim 2, which is characterized in that the limiter(2)With tube-like piece(3)It is logical
Bolt is crossed to be fixedly connected.
4. a kind of soil pore-forming equipment as described in claim 1, which is characterized in that the pile top(1)With tube-like piece(3)Pass through
Ring flange couples.
5. a kind of soil pore-forming equipment as described in claim 1, which is characterized in that the tube-like piece(3)For steel pipe.
6. a kind of soil pore-forming equipment as described in claim 1, which is characterized in that the Grouting Pipe(4)With connecting tube(11)
Coupled by bolt flange component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820090199.5U CN207846413U (en) | 2018-01-19 | 2018-01-19 | A kind of soil pore-forming equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820090199.5U CN207846413U (en) | 2018-01-19 | 2018-01-19 | A kind of soil pore-forming equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207846413U true CN207846413U (en) | 2018-09-11 |
Family
ID=63415329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820090199.5U Expired - Fee Related CN207846413U (en) | 2018-01-19 | 2018-01-19 | A kind of soil pore-forming equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207846413U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108487228A (en) * | 2018-03-20 | 2018-09-04 | 中国建筑西北设计研究院有限公司 | A kind of method of collapsibility that capableing of Compaction variables loess |
-
2018
- 2018-01-19 CN CN201820090199.5U patent/CN207846413U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108487228A (en) * | 2018-03-20 | 2018-09-04 | 中国建筑西北设计研究院有限公司 | A kind of method of collapsibility that capableing of Compaction variables loess |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 |