CN205712082U - A kind of two-way sister block cement mixing method drill bit - Google Patents
A kind of two-way sister block cement mixing method drill bit Download PDFInfo
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- CN205712082U CN205712082U CN201620258959.XU CN201620258959U CN205712082U CN 205712082 U CN205712082 U CN 205712082U CN 201620258959 U CN201620258959 U CN 201620258959U CN 205712082 U CN205712082 U CN 205712082U
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- drill bit
- pipe
- bit pipe
- impeller
- wheel shaft
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Abstract
A kind of two-way sister block cement mixing method drill bit, the blade including drill bit pipe, being positioned at drill bit pipe top, the lower blade being fixed on drill bit pipe bottom and be positioned at the drill bit of drill bit pipe lower end, it is characterized in that: described drill bit pipe is hollow seamless pipe, drill bit pipe upper end is provided with coupling nut, and the tube wall of drill bit pipe bottom offers mouth spray；Offering on the impeller wheel shaft that impeller wheel shaft, lobus sinister wheel and lobus dexter wheel are respectively installed on lower blade on described lower blade, the outer end of impeller wheel shaft is respectively arranged with impeller catch, lobus sinister wheel and lobus dexter wheel can on impeller wheel shaft slidably.This utility model simple in construction, heavy building is durable, and service life is long, strong adaptability, is suitable for complex environment operation.
Description
Technical field
This utility model belongs to mechanical field, particularly to a kind of two-way sister block cement mixing method drill bit.
Background technology
At present, in soft soil property in the complex ground treatment of building, generally use cement mixing method technology.Existing cement mixing method drill bit structure is simpler and cruder, and upper and lower two blades become to intersect crosswise with drill bit pipe, and during construction, the uniformity of Soil-cement is poor, and work efficiency is relatively low；Being opened on the drill bit tube wall in the middle of upper and lower blade because of its mouth spray again, the uniformity of the Soil-cement of lower blade is worse, causes the root quality of cement mixing method to be difficult to ensure that.
Utility model content
The purpose of this utility model, is to provide a kind of two-way sister block cement mixing method drill bit, and this drill bit stirs, and efficiency of construction is high.
The technical scheme is that
A kind of two-way sister block cement mixing method drill bit, the blade including drill bit pipe, being positioned at drill bit pipe top, is fixed on the lower blade of drill bit pipe bottom and is positioned at the drill bit of drill bit pipe lower end, it is characterised in that:
Described drill bit pipe is hollow seamless pipe, and drill bit pipe upper end is provided with coupling nut, and the tube wall of drill bit pipe bottom offers mouth spray；
Offering on the impeller wheel shaft that impeller wheel shaft, lobus sinister wheel and lobus dexter wheel are respectively installed on lower blade on described lower blade, the outer end of impeller wheel shaft is respectively arranged with impeller catch, lobus sinister wheel and lobus dexter wheel can on impeller wheel shaft slidably；
Upper leaf sheet and lower blade across.
Have an advantage in that:
This utility model simple in construction, heavy building is durable, and service life is long, strong adaptability, is suitable for complex environment operation, stirs, it is possible to reinforcing pile basis effectively, improves pile quality.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is right TV structure schematic diagram of the present utility model.
Detailed description of the invention
A kind of two-way sister block cement mixing method drill bit, the blade 3 including drill bit pipe 1, being positioned at drill bit pipe 1 top, the lower blade 5 being fixed on drill bit pipe 1 bottom and be positioned at the drill bit 8 of drill bit pipe 1 lower end, it is characterised in that:
Described drill bit pipe 1 is hollow seamless pipe, and drill bit pipe 1 upper end is provided with coupling nut 2, and the tube wall of drill bit pipe 1 bottom offers mouth spray 4；
Offering on the impeller wheel shaft 6 that impeller wheel shaft 6, lobus sinister wheel 7 and lobus dexter wheel 9 are respectively installed on lower blade 5 on described lower blade 5, the outer end of impeller wheel shaft 6 is respectively arranged with impeller catch 10, lobus sinister wheel 7 and lobus dexter wheel 9 can on impeller wheel shaft 6 slidably；Upper leaf sheet 3 and lower blade 5 across.
Claims (2)
1. a two-way sister block cement mixing method drill bit, the blade (3) including drill bit pipe (1), being positioned at drill bit pipe (1) top, the lower blade (5) being fixed on drill bit pipe (1) bottom and be positioned at the drill bit (8) of drill bit pipe (1) lower end, it is characterised in that:
Described drill bit pipe (1) is hollow seamless pipe, and drill bit pipe (1) upper end is provided with coupling nut (2), and the tube wall of drill bit pipe (1) bottom offers mouth spray (4)；
Impeller wheel shaft (6) is offered on described lower blade (5), lobus sinister wheel (7) and lobus dexter wheel (9) are respectively installed on the impeller wheel shaft (6) on lower blade (5), the outer end of impeller wheel shaft (6) is respectively arranged with impeller catch (10), lobus sinister wheel (7) and lobus dexter wheel (9) can on impeller wheel shaft (6) slidably.
One the most according to claim 1 two-way sister block cement mixing method drill bit, it is characterised in that: upper leaf sheet (3) and lower blade (5) across.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620258959.XU CN205712082U (en) | 2016-03-31 | 2016-03-31 | A kind of two-way sister block cement mixing method drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620258959.XU CN205712082U (en) | 2016-03-31 | 2016-03-31 | A kind of two-way sister block cement mixing method drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205712082U true CN205712082U (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620258959.XU Active CN205712082U (en) | 2016-03-31 | 2016-03-31 | A kind of two-way sister block cement mixing method drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205712082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397028A (en) * | 2019-07-08 | 2019-11-01 | 罗红云 | Reverse agitating function transmission mechanism and device, two-way stirring drill bit, mixing pile machine and its application method |
-
2016
- 2016-03-31 CN CN201620258959.XU patent/CN205712082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110397028A (en) * | 2019-07-08 | 2019-11-01 | 罗红云 | Reverse agitating function transmission mechanism and device, two-way stirring drill bit, mixing pile machine and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |