CN110185398A - Double ploughs are double to stir drill bit mechanical realization - Google Patents
Double ploughs are double to stir drill bit mechanical realization Download PDFInfo
- Publication number
- CN110185398A CN110185398A CN201910526785.9A CN201910526785A CN110185398A CN 110185398 A CN110185398 A CN 110185398A CN 201910526785 A CN201910526785 A CN 201910526785A CN 110185398 A CN110185398 A CN 110185398A
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- China
- Prior art keywords
- plough
- double
- group
- several
- vertical
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Classifications
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- 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
-
- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
Abstract
The present invention relates to a kind of double ploughs pair to stir drill bit mechanical realization, the shaft of taper bit is provided with including lower end, the lower end of shaft is provided with lateral plough group and vertical plough group, several axis wheels are also arranged at intervals in its top shaft, axis wheel includes torus and several quarter butts, lateral plough group is radially formed by connecting side by side by several horizontal cells plough, and the direction of two neighboring horizontal cell plough is opposite；Grouting Pipe is located on the downside of the middle part of lateral plough group, several injected holes are arranged at intervals in Grouting Pipe, and blocking on injected hole has screw head, as needed before lower brill unsealed portions screw head；Vertical plough group includes the conical hollow cross bar being radially arranged and is arranged at intervals with several vertical unit ploughs, and the direction of two neighboring vertical unit plough is opposite；The front end of said units plough is sharp sword, and the rear end of unit plough is the twolip of dovetail shaped bifurcated.Whether its lower brill or ascent stage can realize the stirring to cement and soil to the present invention, be conducive to improve construction efficiency and pile quality.
Description
Technical field
The present invention relates to building fields, and in particular to a kind of double ploughs of cement-soil stirring pile construction are double to stir drill bit machinery structure
It makes.
Background technique
Cement mixing method is a kind of method for reinforcing saturation Soft Clay Foundation, it using cement as curing agent,
By cement-soil mixing pile machine in ground depths by weak soil and curing agent action of forced stirring, produced by between curing agent and weak soil
A series of physical chemical reaction, make weak soil scleroma at the high-quality ground with globality, water stability and some strength, reach
The purpose of consolidated subsoil.Reinforcement depth is usually more than 5m, and dry method reinforcement depth should not surpass no more than 15m, wet process reinforcement depth
Cross 20m.Cement slurry and surrounding the weak soil pressure that will be pressed into weak soil with the stirring blade of revolution mix and stir to form mud reinforcing body.
In practice of construction, since ground geology is uneven, the uniformity of stirring has biggish determine to pile quality
Qualitative effect.In order to improve pile quality, what unit in charge of construction generallyd use at present be increase mixing time mode stirred to improve
The uniformity mixed, although however this form of construction work increase to a certain extent to pile quality, its construction efficiency
It significantly reduces.Therefore, it is not effective scheme.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the present invention provides a kind of pair of plough pair and stirs drill bit mechanical realization, and of the invention is double
Plough is double stir drill bit mechanical realization whether its it is lower bore or ascent stage can realize stirring to cement and soil, be conducive to improve and apply
Work efficiency rate and pile quality.
Technical program of the present invention lies in: a kind of double ploughs are double to stir drill bit mechanical realization, including shaft, the lower end of the shaft
It is provided with taper bit, the taper bit includes cone and the flight that is arranged in cone, the lower end side of the shaft
It is provided with lateral plough group, the lower end other side is correspondingly arranged on vertical plough group；The transverse direction plough group and vertical plough group are located at same
In diametrical direction；Several axis wheels, the axis wheel are also arranged at intervals in the top shaft of the transverse direction plough group and vertical plough group
Including torus and several quarter butts, the outer end of the quarter butt is connected with torus, and the inner end of the quarter butt is connected with shaft；
The transverse direction plough group is radially formed by connecting side by side by several horizontal cells plough, the two neighboring horizontal cell in left and right
The direction of plough is on the contrary, i.e. several horizontal cells plough alternate be staggered；
It is provided with Grouting Pipe on the downside of the middle part of the transverse direction plough group, several injected holes, institute are arranged at intervals in the Grouting Pipe
State on injected hole block have screw head, as needed before lower brill unsealed portions screw head；
The vertical plough group includes the conical hollow cross bar being radially arranged, and is arranged at intervals on the hollow cross bar several
A vertical unit plough, the direction that the two neighboring vertical unit in left and right is ploughed is on the contrary, i.e. several vertical units ploughs are also alternate interlock
Setting；
The unit plough includes horizontal cell plough and vertical unit plough, and the cross section of the unit plough is A-shaped, the unit
The front end of plough is sharp sword, and the rear end of the unit plough is the twolip of dovetail shaped bifurcated.
Preferably, the upper end outer diameter of the flight is greater than the outer diameter of shaft.
Preferably, the cross section of the flight is concave arc shape blade or flat shape blade.
Preferably, the double drill bit mechanical realizations that stir of double ploughs are made of steel material.
The beneficial effects of the present invention are: double ploughs of the invention are double to stir drill bit mechanical realization whether its lower brill or raised bench
Duan Douneng realizes the stirring to cement and soil, is conducive to improve construction efficiency and pile quality.The present invention has simple structure, dimension
Repair conveniently, the advantages that mixing power is strong, and cement slurry is with native be uniformly mixed, suitable for all kinds of weak soils or pan soil reinforcing engineering.
Detailed description of the invention
Fig. 1 is double double structural schematic diagrams for stirring drill bit mechanical realization of plough in embodiment.
Fig. 2 is the schematic cross-sectional view in Fig. 1 along A-A sight.
Fig. 3 is B-B section structure diagram in Fig. 2.
Fig. 4 is the overlooking structure diagram of axis wheel.
In figure: the lateral plough group of 1-2.2-flight of shaft 2-taper bit, 2.1-cone 3-3.1-
Vertical plough 4.1-conical hollow of the group cross bar 4.2 of horizontal cell plough 4-- vertical 5-axis wheel 5.1 of unit plough-is taken turns
The stake week of ring 5.2-quarter butt, 6-Grouting Pipe, 6.1-injected hole, 6.2-screw head, 7-cement mixing method.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
As shown in Figure 1 to Figure 3, it includes shaft 1 that double ploughs of the invention pair, which stir drill bit mechanical realization, and the shaft 1 is hollow
Axis, the lower end of the shaft 1 are provided with taper bit 2, and the taper bit 2 includes cone 2.1 and is arranged in cone 2.1
Flight 2.2, the upper end outer diameter of the flight 2.2 are greater than the outer diameter of shaft 1, and the cross section of the flight 2.2 is concave arc
Shape blade or flat shape blade.
The lower end side of the shaft 1 is provided with lateral plough group 3, and the lower end other side is correspondingly arranged on vertical plough group 4；Institute
It states lateral plough group 3 and vertical plough group 4 is located in same diametrical direction；In the top shaft of the transverse direction plough group 3 and vertical plough group 4
Several axis wheels 5 are also arranged at intervals with, the axis wheel 5 includes torus 5.1 and at least three quarter butts 5.2, and the torus 5.1 is
Thin-walled annular body, the quarter butt 5.2 are used as spoke, and the outer end of the quarter butt 5.2 is connected with torus 5.1, the quarter butt
5.2 inner end is connected with shaft 1.
The transverse direction plough group 3 is radially formed by connecting side by side by five horizontal cell ploughs 3.1, the two neighboring water in left and right
The direction of flat unit plough 3.1 is on the contrary, i.e. five horizontal cells ploughs 3.1 are alternate is staggered, as shown in Fig. 2, this five horizontal single
The sharp sword of horizontal cell plough 3.1 is that backwards, the sharp sword of other two horizontal cell plough 3.1 is facing forward there are three in member plough 3.1.
It is provided with Grouting Pipe 6 on the downside of the middle part of the transverse direction plough group 3, is arranged at intervals with several notes in the Grouting Pipe 6
Starch hole 6.1, blocking on the injected hole has screw head 6.2, as needed before lower brill unsealed portions screw head；
The vertical plough group 4 includes the conical hollow cross bar 4.1 being radially arranged, and is spaced and sets on the hollow cross bar 4.1
Several vertical unit ploughs 4.2 are equipped with, the direction of the two neighboring vertical unit plough in left and right is on the contrary, i.e. several vertical units are ploughed
It is alternate be staggered；
The unit plough includes the plough of horizontal cell 3.1 and vertical unit plough 4.2, as shown in figure 3, the cross section of unit plough is
A-shaped, two sides C, D are arcwall face, and the front end of the horizontal cell plough 3.1 and vertical unit plough 4.2 is (upper in Fig. 3
End) it is single sharp sword, the horizontal cell 3.1 is ploughed and the rear end (lower end in Fig. 3) of vertical unit plough 4.2 is dovetail shaped bifurcated
Twolip, and the twolip length of dovetail shaped bifurcated is different, as shown in phantom in Figure 3.
The double drill bit mechanical realizations that stir of double ploughs are made of steel material.
In use, shaft 1 of the invention must be connect with dynamical system, incidentally rotation is transported while shaft 1 moves up and down
It is dynamic.
Double ploughs pair of the invention stir drill bit mechanical realization, and whether its lower brill or ascent stage can be realized to cement and soil
Stirring, be conducive to improve construction efficiency and pile quality.The present invention has simple structure, and easy to maintenance, mixing power is strong, cement
The advantages that slurry is with native be uniformly mixed, suitable for all kinds of weak soils or pan soil reinforcing engineering.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field is included in scope of patent protection of the invention.
Claims (4)
1. a kind of double ploughs are double to stir drill bit mechanical realization, including shaft, the lower end of the shaft is provided with taper bit, and feature exists
In: the lower end side of the shaft is provided with lateral plough group, and the lower end other side is correspondingly arranged on vertical plough group；The laterally plough
Group and vertical plough group are located in same diametrical direction；It is also arranged at intervals in the top shaft of the transverse direction plough group and vertical plough group
Several axis wheels, the axis wheel include torus and several quarter butts, and the outer end of the quarter butt is connected with torus, the quarter butt
Inner end is connected with shaft；
The transverse direction plough group is radially formed by connecting side by side by several horizontal cells plough, two neighboring horizontal cell plough
Towards on the contrary；
It is provided with Grouting Pipe on the downside of the middle part of the transverse direction plough group, several injected holes, institute are arranged at intervals in the Grouting Pipe
State on injected hole block have screw head, as needed before lower brill unsealed portions screw head；
The vertical plough group includes the conical hollow cross bar being radially arranged, and is arranged at intervals on the hollow cross bar several
The direction of a vertical unit plough, two neighboring vertical unit plough is opposite；
The front end of the unit plough is sharp sword, and the rear end of the unit plough is the twolip of dovetail shaped bifurcated.
2. double ploughs according to claim 1 are double to stir drill bit mechanical realization, it is characterised in that: the upper end outer diameter of the flight
Greater than the outer diameter of shaft.
3. double ploughs according to claim 1 are double to stir drill bit mechanical realization, it is characterised in that: the cross section of the flight is
Concave arc shape blade or flat shape blade.
4. double ploughs according to claim 1 are double to stir drill bit mechanical realization, it is characterised in that: double ploughs are double to stir drill bit machinery
Construction is made of steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526785.9A CN110185398B (en) | 2019-06-18 | 2019-06-18 | Mechanical structure of double-plough double-stirring drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910526785.9A CN110185398B (en) | 2019-06-18 | 2019-06-18 | Mechanical structure of double-plough double-stirring drill bit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110185398A true CN110185398A (en) | 2019-08-30 |
| CN110185398B CN110185398B (en) | 2021-02-09 |
Family
ID=67722230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910526785.9A Active CN110185398B (en) | 2019-06-18 | 2019-06-18 | Mechanical structure of double-plough double-stirring drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110185398B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080060851A1 (en) * | 2006-09-08 | 2008-03-13 | Fudo Tetra Corporation | Drilling head, method of soil improvement work and apparatus thereof |
| CN101158158A (en) * | 2007-11-19 | 2008-04-09 | 徐玉杰 | Single-power bidirectional stir head for soft foundation and mixing pile machine having the same |
| CN201288326Y (en) * | 2008-11-06 | 2009-08-12 | 武汉谦诚桩工科技有限公司 | Multiway multi-shaft agitating drill |
| CN203145835U (en) * | 2013-01-21 | 2013-08-21 | 常州信息职业技术学院 | Combined multi-stage mud detritus crushing drill bit |
| CN103452484A (en) * | 2013-08-22 | 2013-12-18 | 武汉市天宝工程机械有限责任公司 | Double-mixing drilling bit of cement-soil mixing pile machine |
| CN204960808U (en) * | 2015-08-14 | 2016-01-13 | 连云港市云达建设工程有限公司 | Diversified stereo stirring stake machine drill head |
| CN106284328A (en) * | 2016-10-28 | 2017-01-04 | 傅志斌 | Energy-conservation strength self-reaction force multidirectional cement mixing method drilling tool |
| CN108316281A (en) * | 2018-04-14 | 2018-07-24 | 江苏鸿基水源科技股份有限公司 | Head is stirred in a kind of three-dimensional pick |
-
2019
- 2019-06-18 CN CN201910526785.9A patent/CN110185398B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080060851A1 (en) * | 2006-09-08 | 2008-03-13 | Fudo Tetra Corporation | Drilling head, method of soil improvement work and apparatus thereof |
| CN101158158A (en) * | 2007-11-19 | 2008-04-09 | 徐玉杰 | Single-power bidirectional stir head for soft foundation and mixing pile machine having the same |
| CN201288326Y (en) * | 2008-11-06 | 2009-08-12 | 武汉谦诚桩工科技有限公司 | Multiway multi-shaft agitating drill |
| CN203145835U (en) * | 2013-01-21 | 2013-08-21 | 常州信息职业技术学院 | Combined multi-stage mud detritus crushing drill bit |
| CN103452484A (en) * | 2013-08-22 | 2013-12-18 | 武汉市天宝工程机械有限责任公司 | Double-mixing drilling bit of cement-soil mixing pile machine |
| CN204960808U (en) * | 2015-08-14 | 2016-01-13 | 连云港市云达建设工程有限公司 | Diversified stereo stirring stake machine drill head |
| CN106284328A (en) * | 2016-10-28 | 2017-01-04 | 傅志斌 | Energy-conservation strength self-reaction force multidirectional cement mixing method drilling tool |
| CN108316281A (en) * | 2018-04-14 | 2018-07-24 | 江苏鸿基水源科技股份有限公司 | Head is stirred in a kind of three-dimensional pick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110185398B (en) | 2021-02-09 |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200601 Address after: 350001 the fourth office on the southeast side of the seventh floor of the comprehensive building of the municipal construction engineering, No.315 Fuxin Road, Shuibu street, Gulou District, Fuzhou City, Fujian Province Applicant after: Fuzhou Gulou Wenying Construction Engineering Co.,Ltd. Address before: No. 51 Gutian Branch Road, Gulou District, Fuzhou City, Fujian Province Applicant before: Artemisia Zhenxia |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |