CN207959197U - A kind of lantern ring stirring drill tool - Google Patents
A kind of lantern ring stirring drill tool Download PDFInfo
- Publication number
- CN207959197U CN207959197U CN201820246883.8U CN201820246883U CN207959197U CN 207959197 U CN207959197 U CN 207959197U CN 201820246883 U CN201820246883 U CN 201820246883U CN 207959197 U CN207959197 U CN 207959197U
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- tube body
- interior
- puddle support
- drilling tool
- support
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
A kind of lantern ring stirring drill tool, it include the hollow drilling tool tube body of axle journal containing tube body, lower flange and grouting port, outer puddle support containing outer segmental support, top circle and lower part circle with outer stirring sheet, the interior puddle support containing interior segmental support, inner ring and interior stirring sheet, the cutting wing and drill bit containing fin and cutter hub；Outer stirring sheet is arranged at the inside interval of each outer segmental support respectively, and by oblique inclination counterclockwise；Outer puddle support is by upper part circle and lower part snare loaded on tube body axle journal；The endoporus upper and lower end face groove and outer wall that top is enclosed and lower part is enclosed are respectively equipped with sealing ring and oil nozzle；Interior puddle support is located between the top circle of outer puddle support and lower part circle, is fixed with axis pin after being set on tube body axle journal by its inner ring；Interior stirring sheet is symmetrically disposed on as oblique clockwise on inner ring peripheral surface；The cutting wing is symmetrically disposed below hollow drilling tool tube body, and fin is by angularly disposed clockwise；The utility model drilling ability is big, stirring is full and uniform, intensity stabilization is reliable and operating efficiency is high.
Description
Technical field
The utility model belongs to the equipment that foundation stabilization improves in building foundation engineering, and in particular to a kind of lantern ring stirring brill
Tool.
Background technology
In recent years, with the continuous development of social progress and engineering technology, the deep-cement introduced from Japan and South Korea stirs
Mix technology（That is DCM technologies）It is reinforced in the improvement of marine reclamation land, seabed ultra-deep, super thick soft layer and discarded place re-uses
Etc. projects further development, utilization and popularization.DCM technologies can be by special deep mixer（DCM processors）It is deep into
In weak soil, cement mortar and foundation soil are vertically forced into mix on the spot along soil layer, form soil cement block or sand-cement stake, to
Realize the purpose that foundation improvement is reinforced.DCM technologies have following characteristics：1）Required intensity, ground can be reached in a short time
Base is deformed with sedimentation seldom, and 2）Superstructure object is not had an impact and damaged substantially, 3）Ground is shatter-proof, water resistance is excellent,
4）Using credible high construction management system, 5）Low vibration, low noise and nuisanceless.Therefore, DCM technical advantages are apparent,
Gradually widened trend, development prospect are very wide by holding for application range and scale.
Hydraulic structure deep waterization and enlargement are the development trends of water transport project, and this development trend necessarily leads to basis
The depth and thickness of processing constantly increase, quality requirement is continuously improved.Ultra-deep, the process problem of super thick soft layer can be increasingly
It is more, it is also higher and higher to the construction requirement of DCM processor stirring drill tools.In the prior art when convention stir pile driving construction, due to stake
Body intensity is greatly reduced with the increase of drilling depth, and the shearing force that generates is big when blade stirs, to pile peripheral earth when construction
Disturbance is big, and blade mixing direction is single, stirring is not uniform enough, causes the stirring drill tools deep-mixed pile matter such as DCM processors
The incompatible problems such as amount is poor, pile efficiency is low.
Utility model content
The main purpose of the utility model is to overcome disadvantages mentioned above of the existing technology, provide a kind of drilling ability
Greatly, the lantern ring stirring drill tool full and uniform, foundation strength is reliable and stable and operating efficiency is high is stirred.
To achieve the above objectives, solution used by the utility model is：
A kind of lantern ring stirring drill tool, including hollow drilling tool tube body, outer puddle support, interior puddle support, multiple cutting wings and drill bit,
Wherein：
Hollow drilling tool tube body includes tube body axle journal, pin end, lower flange and grouting port；
Outer puddle support includes several outer segmental supports with outer stirring sheet, the circle of the top with connecting flange and lower part circle；
Interior puddle support includes several interior segmental supports, inner ring and several interior stirring sheets；
It includes fin and several cutter hubs to cut the wing；
It is characterized in that：
The pin end of the hollow drilling tool tube body is in the top setting of tube body axle journal, can be bored with from external top
The female connector of bar connects；The lower flange is located at the lower end of hollow drilling tool tube body；The grouting port is located at hollow drilling tool tube body
Lower, outer perimeter face outer wall on；
The outer puddle support be by the upper and lower ends of multiple symmetrically arranged outer segmental supports be installed in respectively top circle and
It is formed by structure after on the peripheral surface of lower part circle；The outer stirring sheet be separately positioned on the inside of each outer segmental support and with
Between the upper and lower every setting and oblique inclination counterclockwise；The outer puddle support is loaded on by upper part circle and lower part snare
On the tube body axle journal of the hollow drilling tool tube body；The connecting flange of the top circle can be with the method from external top outer tube
Orchid connection；The upper and lower end face of the endoporus of the top circle and lower part circle is equipped with groove, and outer wall is respectively equipped with oil nozzle, and described
Groove is equipped with sealing ring；
The interior puddle support is to be installed in the outer of inner ring respectively by the upper and lower ends of multiple symmetrically arranged interior segmental supports
Structure is formed by after on circumferential surface；The interior stirring sheet oblique peripheral surface for being symmetrically disposed on inner ring in the direction of the clock respectively
On；The interior puddle support is set on the tube body axle journal of the hollow drilling tool tube body by its inner ring and is located at the outer puddle support
Top circle and lower part enclose between, and the inner ring is fixed along cross-sectional direction with axis pin；
The multiple cutting wing is symmetrically disposed on the outer wall being located on hollow drilling tool tube body below grouting port；Each fin is equal
It is angularly disposed in the direction of the clock, one row's cutter hub of following each setting, cutter hub on the fin of a cutting wing is following with it is adjacent
Another cutting the wing fin it is following on cutter hub be spaced on rotational trajectory；
When the multiple cutting wing is rotated clockwise with hollow drilling tool tube body carry out drilling cutting, it is described at this time in stir
Mix frame each interior segmental support and interior stirring sheet at the same in the direction of the clock rotation be stirred operation；The outer puddle support it is each
Apply on the top outer tube that a outer segmental support is connected with the outer stirring sheet on the inside of it by means of the connecting flange that top is enclosed
Counterclockwise rotation is stirred operation therewith with hollow drilling tool tube body direction of rotation phase reaction force；
The drill bit is installed in the lower flange end face of hollow drilling tool tube body, and point of a knife and surface are equipped with wear-resistant material.
The utility model can be that the top circle of the interior puddle support and the endoporus of lower part circle are respectively equipped with bushing.
The utility model is also possible that each outer segmental support of the outer puddle support and each interior bow of the interior puddle support
The free end arc surface of shape frame is respectively equipped with wearing plate.
The utility model, which is also possible that on the free end arc surface of the fin of the cutting wing, is respectively equipped with wearing layer.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model lantern ring stirring drill tool；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the vertical view of Fig. 2；
Fig. 5 is the upward view of Fig. 2；
Fig. 6 is sectional view along A-A in Fig. 2.
Specific implementation mode
The utility model lantern ring stirring drill tool is further described below in conjunction with embodiment described in attached drawing.
A kind of lantern ring stirring drill tool, including hollow drilling tool tube body 1, outer puddle support 2, interior puddle support 3, multiple cutting wings 5 and
Drill bit 6, hollow drilling tool tube body 1 include tube body axle journal 11, pin end 12, lower flange 13 and grouting port 7；If outer puddle support 2 includes
The dry outer segmental support 21 with outer stirring sheet 211, the circle of the top with connecting flange 221 22 and lower part circle 23；Interior puddle support 3 wraps
Include several interior segmental supports 31, inner ring 32 and several interior stirring sheets 33；It includes fin 51 and several cutter hubs 52 to cut the wing 5；Wherein：
The pin end 12 of the hollow drilling tool tube body 1 is in 11 top of tube body axle journal, can be bored with from external top
The female connector of bar connects, so as to be rotated clockwise in the case where top rod drives；The lower flange 13 is located at hollow
The lower end of drilling tool tube body 1；The grouting port 7 is located on the outer wall in the lower, outer perimeter face of hollow drilling tool tube body 1.
The outer puddle support 2 is to be installed in top circle respectively by the upper and lower ends of multiple symmetrically arranged outer segmental supports 21
22 and lower part circle 23 peripheral surface on after the structure that is formed；The outer stirring sheet 211 is separately positioned on each outer segmental support
21 inside and with upper and lower arranged for interval and oblique inclination counterclockwise；The outer puddle support 2 passes through upper part circle
22 and lower part circle 23 be set on the tube body axle journal 11 of the hollow drilling tool tube body 1；The connecting flange 221 of the top circle 22 can
With the flanged joint from external top outer tube, is rotated counterclockwise by top outer tube and drive outer puddle support 2 inverse therewith
Clockwise rotation is stirred；The upper and lower end face of the endoporus of the top circle 22 and lower part circle 23 is equipped with groove, outer wall point
Not She You oil nozzle 46, and in a groove be equipped with sealing ring 48.
The interior puddle support 3 is to be installed in inner ring 32 respectively by the upper and lower ends of multiple symmetrically arranged interior segmental supports 31
Peripheral surface on after be formed by structure；The interior stirring sheet 33 is oblique in the direction of the clock respectively to be symmetrically disposed on inner ring 32
Peripheral surface on；The interior puddle support 3 is set on the tube body axle journal 11 of the hollow drilling tool tube body 1 by its inner ring 32 and position
It is enclosed between 22 and lower part circle 23 in the top of the outer puddle support 2, and the inner ring 32 is fixed along cross-sectional direction axis pin 35；
The top circle 22 of the interior puddle support 3 and the endoporus of lower part circle 23 are respectively equipped with bushing 44；The bushing can be by two semicircle linings
Set splicing composition can be replaced easily once bushing is more than wear requirements, effectively lower use cost.
The free end of each outer segmental support 21 of the outer puddle support 2 and each interior segmental support 31 of the interior puddle support 3
Arc surface is respectively equipped with wearing plate 88；In this way, its wear-resisting property can be effectively improved, prolong the service life, reduces engineering cost.
The multiple cutting wing 5 is symmetrically disposed on the outer wall for being located at 7 lower section of grouting port on hollow drilling tool tube body 1；Each wing
Piece 51 is angularly disposed in the direction of the clock, one row's cutter hub 52 of following each setting, on the fin 51 of a cutting wing 5 is following
Cutter hub 52 on the fin 51 of cutter hub 52 and another adjacent cutting wing 5 is following is spaced on rotational trajectory；Institute
It states and is respectively equipped with wearing layer on the free end arc surface of the fin 51 of the cutting wing 5；The multiple cutting wing 5 is with hollow drilling tool tube body
1 carries out drilling cutting when being rotated clockwise, each interior segmental support 31 and interior stirring sheet 33 of the interior puddle support described at this time 3 are same
When in the direction of the clock rotation be stirred operation；Each outer segmental support 21 of the outer puddle support 2 and the outer stirring on the inside of it
Apply on the top outer tube that piece 211 is connected by means of the connecting flange 221 of top circle 22 and is rotated with hollow drilling tool tube body 1
Direction phase reaction force and therewith counterclockwise rotation be stirred operation；In this way, realizing the cutting wing, interior puddle support and outer stirring
Drilling, stirring are reversely rotated between frame, with drilling ability is big, stirring is full and uniform, intensity stabilization is reliable and operating efficiency is high
The features such as.
The drill bit 6 is installed in 13 end face of lower flange of hollow drilling tool tube body 1, and point of a knife and surface are equipped with wear-resistant material,
Cutting ability can be effectively improved, is prolonged the service life.
The utility model lantern ring stirring drill tool has the characteristics that drilling ability is big, stirring is full and uniform and reliable and stable, changes
Kind foundation stabilization improved strength, reduces engineering cost, effectively improves operating efficiency.
Claims (4)
1. a kind of lantern ring stirring drill tool, including hollow drilling tool tube body（1）, outer puddle support（2）, interior puddle support（3）, the multiple cutting wings
（5）And drill bit（6）, wherein：
Hollow drilling tool tube body（1）Including tube body axle journal（11）, pin end（12）, lower flange（13）And grouting port（7）；
Outer puddle support（2）There is outer stirring sheet including several（211）Outer segmental support（21）, have connecting flange（221）It is upper
Portion is enclosed（22）It is enclosed with lower part（23）；
Interior puddle support（3）Including several interior segmental supports（31）, inner ring（32）With several interior stirring sheets（33）；
Cut the wing（5）Including fin（51）With several cutter hubs（52）；
It is characterized in that：
The hollow drilling tool tube body（1）Pin end（12）In tube body axle journal（11）Top, with can with from external upper
The female connector of portion's drilling rod connects；The lower flange（13）Positioned at hollow drilling tool tube body（1）Lower end；The grouting port（7）Position
In hollow drilling tool tube body（1）Lower, outer perimeter face outer wall on；
The outer puddle support（2）To pass through multiple symmetrically arranged outer segmental supports（21）Upper and lower ends be installed in respectively top circle
（22）It is enclosed with lower part（23）Peripheral surface on after be formed by structure；The outer stirring sheet（211）It is separately positioned on each outer
Segmental support（21）Inside and with upper and lower arranged for interval and oblique inclination counterclockwise；The outer puddle support（2）It is logical
Cross upper part circle（22）It is enclosed with lower part（23）It is set in the hollow drilling tool tube body（1）Tube body axle journal（11）On；The top
Circle（22）Connecting flange（221）It can be with the flanged joint from external top outer tube；The top circle（22）The lower part and
Circle（23）The upper and lower end face of endoporus be equipped with groove, be respectively equipped with oil nozzle on outer wall（46）, and equipped with close in the groove
Seal（48）；
The interior puddle support（3）To pass through multiple symmetrically arranged interior segmental supports（31）Upper and lower ends be installed in inner ring respectively
（32）Peripheral surface on after be formed by structure；The interior stirring sheet（33）It is oblique in the direction of the clock respectively to be symmetrically disposed on
Inner ring（32）Peripheral surface on；The interior puddle support（3）Pass through its inner ring（32）It is set in the hollow drilling tool tube body（1）Pipe
Body axle journal（11）It goes up and is located at the outer puddle support（2）Top circle（22）It is enclosed with lower part（23）Between, and the inner ring（32）
Along cross-sectional direction axis pin（35）It is fixed；
The multiple cutting wing（5）It is symmetrically disposed on hollow drilling tool tube body（1）It is upper to be located at grouting port（7）The outer wall of lower section；Each
Fin（51）It is angularly disposed in the direction of the clock, one row's cutter hub of following each setting（52）, a cutting wing（5）Fin
（51）Cutter hub on following（52）With another adjacent cutting wing（5）Fin（51）Cutter hub on following（52）In rotation rail
It is spaced on mark；
The multiple cutting wing（5）With hollow drilling tool tube body（1）Drilling cutting is carried out when being rotated clockwise, it is described at this time interior
Puddle support（3）Each interior segmental support（31）With interior stirring sheet（33）Rotation is stirred operation in the direction of the clock simultaneously；Institute
State outer puddle support（2）Each outer segmental support（21）With the outer stirring sheet on the inside of it（211）It is enclosed by means of top（22）Connection
Flange（221）Apply and hollow drilling tool tube body on the top outer tube of connection（1）Direction of rotation phase reaction force and it is inverse therewith
Clockwise rotation is stirred operation；
The drill bit（6）It is installed in hollow drilling tool tube body（1）Lower flange（13）End face, point of a knife and surface are equipped with wear-resisting material
Material.
2. lantern ring stirring drill tool according to claim 1, it is characterised in that the interior puddle support（3）Top circle（22）With
Lower part is enclosed（23）Endoporus be respectively equipped with bushing（44）.
3. lantern ring stirring drill tool according to claim 1, it is characterised in that the outer puddle support（2）Each outer segmental support
（21）With the interior puddle support（3）Each interior segmental support（31）Free end arc surface be respectively equipped with wearing plate（88）.
4. lantern ring stirring drill tool according to claim 1, it is characterised in that the cutting wing（5）Fin（51）Freedom
It is respectively equipped with wearing layer on the arc surface of end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246883.8U CN207959197U (en) | 2018-02-11 | 2018-02-11 | A kind of lantern ring stirring drill tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246883.8U CN207959197U (en) | 2018-02-11 | 2018-02-11 | A kind of lantern ring stirring drill tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207959197U true CN207959197U (en) | 2018-10-12 |
Family
ID=63738954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820246883.8U Active CN207959197U (en) | 2018-02-11 | 2018-02-11 | A kind of lantern ring stirring drill tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207959197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149683A (en) * | 2018-02-11 | 2018-06-12 | 上海广大基础工程有限公司 | A kind of lantern ring stirring drill tool |
-
2018
- 2018-02-11 CN CN201820246883.8U patent/CN207959197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149683A (en) * | 2018-02-11 | 2018-06-12 | 上海广大基础工程有限公司 | A kind of lantern ring stirring drill tool |
| CN108149683B (en) * | 2018-02-11 | 2023-10-27 | 上海广大基础工程有限公司 | Collar stirring drilling tool |
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