CN207728314U - The double spout drilling machines of binary channels - Google Patents
The double spout drilling machines of binary channels Download PDFInfo
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- CN207728314U CN207728314U CN201820022431.1U CN201820022431U CN207728314U CN 207728314 U CN207728314 U CN 207728314U CN 201820022431 U CN201820022431 U CN 201820022431U CN 207728314 U CN207728314 U CN 207728314U
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- spout
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- drilling
- binary channels
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Abstract
The utility model discloses a kind of double spout drilling machines of binary channels, including lifting tackle group (1), headstock (2), drilling rod (3) and drill bit (4), there are first passage (31) and second channel (32) in drilling rod (3), first passage (31) and second channel (32) are in parastate between drilling rod, first passage (31) is connected to the bottom spout (41) on drill bit (4), second channel (32) is connected to top spout (33), top spout (33) is located at the top of stirring wing (34), the mixing effect of cement grout can be substantially improved in this drilling machine, and it can transport more than one construction medium, construction quality and construction efficiency can be effectively improved.
Description
Technical field
The utility model is related to a kind of drilling machines, especially the drilling machine with the double spouts of binary channels, belong to underground foundation
Construction machinery technical field.
Background technology
Existing multiaxial type diaphram wall drilling machine, quiet brill take root in drilling machine and other basement process drilling machines, generally
Every drilling rod only has a channel for conveying cement mortar, and cement mortar spout is normally at drill bit bottom, when drilling to setting
When depth, drilling machine rotary drill rod side when up being promoted is whitewashed, but since slurries spout is located at drill bit bottom, if past up and down
Stirring number is inadequate again, then the mixing of cement grout and soil is then not uniform enough, influences construction quality.But if ensuring up and down
Reciprocal stirring number, ensure that construction quality, but affect construction efficiency, and the use scope of single channel drilling machine office
Limit, a channel can only convey a kind of medium, and switching pumped (conveying) medium is inconvenient.
Utility model content
The utility model is directed to the deficiencies in the prior art, has invented a kind of double spout drilling machines of binary channels, the brill
There are two media transport path and two spouts for hole equipment, and nozzle exit area is setting up and down, and stirring for cement grout can be substantially improved
Effect is mixed, and can transport more than one construction medium, construction quality and construction efficiency can be effectively improved.
To realize that the above goal of the invention, the utility model use following technical scheme：
A kind of double spout drilling machines of binary channels have in drilling rod 3 including lifting tackle group 1, headstock 2, drilling rod 3 and drill bit 4
First passage 31 and second channel 32 are in parastate, first passage 31 between first passage 31 and second channel 32 and drilling rod
It is connected to the bottom spout 41 on drill bit 4, second channel 32 is connected to top spout 33, and top spout 33 is located at stirring wing 34
Top.
As a kind of preferable specific implementation mode, the bottom spout 41 on drill bit 4 is located at the bottom of drill bit 4, Huo Zhewei
In the top of drill bit flank and spout direction it is consistent with flank.
As another preferable specific implementation mode, the top of drill bit 4 is equipped with stirring wing 34, the stirring wing 34 with
It is consistent with drill bit that drilling rod is formed by outer diameter after being fixedly connected.
As another preferable specific implementation mode, the slip casting swivel joint in headstock 2 is also twin-channel slip casting
Swivel joint.
Description of the drawings
Attached drawing 1 is the double spout drilling machine schematic diagrames of binary channels.
Specific implementation mode
In a kind of double spout drilling machines of attached binary channels shown in FIG. 1, including lifting tackle group 1, headstock 2,3 and of drilling rod
Drill bit 4 has first passage 31 and second channel 32, first passage 31 to be connected to the bottom spout 41 on drill bit 4 in drilling rod 3, and
Two channels 32 are connected to top spout 33, and top spout 33 is located at the top of stirring wing 34.Bottom spout 41 on drill bit 4 is located at
The bottom of drill bit 4, or positioned at the top of drill bit flank and spout direction it is consistent with flank.The top of drill bit 4 is equipped with stirring wing
34, it is consistent with drill bit that the stirring wing 34 is formed by outer diameter after being fixedly connected with drilling rod.Slip casting revolution in headstock 2 connects
Head is also twin-channel slip casting swivel joint.
In construction usage, when drilling machine drills down, bottom spout 41 can be opened, such side of whitewashing in Xia Zuan is stirred
It mixes；When drilling machine is promoted, bottom spout 41 can be turned off, open top spout 33, it is such that side stirring is promoted in whitewashing, really
Mixing effect and construction quality are protected, and construction efficiency can be improved.Especially in spray powder, when constructing such as dry cement, if stratum
When being difficult to lower brill, it can use a spout spray powder, another spout water spray that can greatly promote running speed in this way, raising is applied
Work efficiency rate.
Claims (4)
1. the double spout drilling machines of binary channels, including lifting tackle group (1), headstock (2), drilling rod (3) and drill bit (4), feature
Be there is first passage (31) and second channel (32) in drilling rod (3), first passage (31) and second channel (32) and drilling rod it
Between be in parastate, first passage (31) is connected to the bottom spout (41) on drill bit (4), second channel (32) and top spout
(33) it is connected to, top spout (33) is located at the top of stirring wing (34).
2. the double spout drilling machines of binary channels according to claim 1, it is characterised in that the bottom spout (41) on drill bit (4)
Bottom positioned at drill bit (4), or positioned at the top of drill bit flank and spout direction it is consistent with flank.
3. the double spout drilling machines of binary channels according to claim 1, it is characterised in that the top of drill bit (4) is equipped with stirring wing
(34), it is consistent with drill bit to be formed by outer diameter after being fixedly connected with drilling rod for the stirring wing (34).
4. the double spout drilling machines of binary channels according to claim 1, it is characterised in that the slip casting revolution in headstock (2) connects
Head is also twin-channel slip casting swivel joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022431.1U CN207728314U (en) | 2018-01-05 | 2018-01-05 | The double spout drilling machines of binary channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820022431.1U CN207728314U (en) | 2018-01-05 | 2018-01-05 | The double spout drilling machines of binary channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728314U true CN207728314U (en) | 2018-08-14 |
Family
ID=63085239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820022431.1U Active CN207728314U (en) | 2018-01-05 | 2018-01-05 | The double spout drilling machines of binary channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728314U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984869A (en) * | 2019-12-20 | 2020-04-10 | 上海井全机械科技有限公司 | Double-channel side jet valve plate drilling tool |
| CN112302005A (en) * | 2020-10-20 | 2021-02-02 | 山东省机械施工有限公司 | Cement soil bamboo joint pile construction method |
| CN112360329A (en) * | 2020-12-17 | 2021-02-12 | 上海井全机械科技有限公司 | Drilling machine with novel drilling tool |
| CN114876380A (en) * | 2022-07-12 | 2022-08-09 | 江苏晟鸿智能科技有限公司 | Energy-saving drilling equipment and working method thereof |
-
2018
- 2018-01-05 CN CN201820022431.1U patent/CN207728314U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984869A (en) * | 2019-12-20 | 2020-04-10 | 上海井全机械科技有限公司 | Double-channel side jet valve plate drilling tool |
| CN112302005A (en) * | 2020-10-20 | 2021-02-02 | 山东省机械施工有限公司 | Cement soil bamboo joint pile construction method |
| CN112360329A (en) * | 2020-12-17 | 2021-02-12 | 上海井全机械科技有限公司 | Drilling machine with novel drilling tool |
| CN114876380A (en) * | 2022-07-12 | 2022-08-09 | 江苏晟鸿智能科技有限公司 | Energy-saving drilling equipment and working method thereof |
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