CN107559013A - Claw single-chamber binodal tunnel bagger - Google Patents
Claw single-chamber binodal tunnel bagger Download PDFInfo
- Publication number
- CN107559013A CN107559013A CN201711003649.9A CN201711003649A CN107559013A CN 107559013 A CN107559013 A CN 107559013A CN 201711003649 A CN201711003649 A CN 201711003649A CN 107559013 A CN107559013 A CN 107559013A
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- CN
- China
- Prior art keywords
- finger
- shaped calvus
- tubular rotary
- calvus
- shaped
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- 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.)
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Abstract
Present invention relates to claw single-chamber binodal tunnel bagger, including tubular rotary portion, what is connected with tubular rotary portion grabs digging portion, tubular rotary portion is internally provided with pipeline, digging portion is grabbed as several circumferential arrays, cross section is oval, the finger-shaped calvus bigger than remote tubular rotary cross section close to the cross section in tubular rotary portion, each finger-shaped calvus is provided with the bending joint that 2 circumference formed to finger-shaped calvus move radially, first bending joint is arranged on tubular rotary portion top and finger-shaped calvus junction, that is the root of finger-shaped calvus, second bending joint is arranged in the middle part of finger-shaped calvus, first bending joint, second bending joint can be internal, to outside sweep；The finger-shaped calvus inner hollow, upper surface, lower surface are provided with the through hole with internal cavities conducting, and finger-shaped calvus top is that open type is either closed or closed, and finger-shaped calvus top is sharp angle；The finger-shaped calvus internal cavities extend to tubular rotary portion, and outside device for injecting liquid, aspirator connect simultaneously.
Description
Technical field
Present invention relates to claw single-chamber binodal tunnel bagger.
Background technology
The bagger of large tunnel at present, generally use shield machine, but involve great expense, it is therefore desirable to design function and
Shield machine is similar, but the bagger of low cost.
The content of the invention
In view of this, in order to solve the above problems, the present invention provides claw single-chamber binodal tunnel bagger.
Claw single-chamber binodal tunnel bagger, including tubular rotary portion, what is connected with tubular rotary portion grabs digging portion, tubulose rotation
Transfer part is internally provided with pipeline, grab digging portion be several circumferential arrays, cross section be oval, close to tubular rotary portion
The cross section finger-shaped calvus bigger than remote tubular rotary cross section, each finger-shaped calvus are provided with 2 to finger
The bending joint that the circumference of shape calvus composition moves radially, the first bending joint are arranged on tubular rotary portion top and finger-shaped pawl
The root of piece junction, i.e. finger-shaped calvus, the second bending joint are arranged in the middle part of finger-shaped calvus, the first bending joint, the
Two bending joints can internally, to outside sweep；The finger-shaped calvus inner hollow, upper surface, lower surface are provided with and inside
The through hole of cavity conducting, finger-shaped calvus top is that open type is either closed or closed, and finger-shaped calvus top is
Sharp angle；The finger-shaped calvus internal cavities extend to tubular rotary portion, and outside device for injecting liquid, aspirator
Connect simultaneously.
Further, finger-shaped calvus is the flexible tubular thing formed that is nested together mutually by some section sleeves.
Further, finger-shaped calvus can bend 180 degree to the direction of the circle center away from finger-shaped calvus composition,
Similar octopus antenna.
Further, tubular rotary portion can be bent.
Further, the through-hole diameter of finger-shaped calvus lower surface can be adjusted.
Brief description of the drawings
Fig. 1 is the side view of the present invention.
Fig. 2 is the front view after finger-shaped calvus opens.
Fig. 3 is that cavity 11 extends to tubular rotary portion, Handheld Division, the pipeline arrangement connected with the device for injecting liquid of outside
Figure.
Fig. 4 finger-shaped calvus sectional views.
The finger-shaped calvus upper surface of Fig. 5 layerings, upper surface through hole distribution schematic diagram.
Embodiment
With reference to figure 1,2, claw single-chamber tunnel bagger, including tubular rotary portion 2,3, and the connection of tubular rotary portion 2,3
Grab digging portion 1, tubular rotary portion is internally provided with pipeline, grab digging portion 1 be several circumferential arrays, cross section be it is oval,
The finger-shaped calvus 13 bigger than remote tubular rotary cross section close to the cross section in tubular rotary portion, each finger-shaped pawl
Piece 13 is provided with the bending joint that 2 circumference formed to finger-shaped calvus move radially, and the first bending joint 14 is arranged on pipe
Shape rotating part 2,3 tops and the junction of finger-shaped calvus 13, the i.e. root of finger-shaped calvus 13, the second bending joint 15 are arranged on
The middle part of finger-shaped calvus 13, the first bending joint 14, the second bending joint 15 can internally, to outside sweep；
With reference to figure 3-5, the finger-shaped calvus inner hollow, upper surface 111, lower surface 121 are provided with to be turned on internal cavities
Through hole 11, the top of finger-shaped calvus 13 is that open type is either closed or closed, and finger-shaped calvus top is sharp
Angle；The finger-shaped calvus internal cavities extend to tubular rotary portion, and outside device for injecting liquid, aspirator are simultaneously
Connection.
In use, first being sprayed water on soil, tubulose rotating part is opened, drive is grabbed digging portion 1 and rotated, the tip of finger-shaped calvus 13
Open twisting function（First bending joint 14, the second bending joint 15 constantly change angle of bend to inside and outside）, while passing through upper table
The through hole that face 111, lower surface 121 and internal cavities 11 turn on outwards is sprayed water.Soil is after being readily wetted by water, and by finger-shaped pawl
Pine is dug at the tip of piece 13, and in the presence of the revolving force of digging portion 1 is grabbed, soil is cut open a periphery, and now tubular rotary portion 2 is forward
Promote, upper surface 111, the intermittent water spray-absorbent slurry-water spray of the through hole of lower surface 121, such tunnel bagger is to front
Advance, while cutting mud, while dredging, mud is drawn on side.Finger-shaped calvus 13 opens laterally can be compacted soil wall, prevent soil wall
Collapse.
Claims (5)
1. claw single-chamber binodal tunnel bagger, it is characterized in that：Including tubular rotary portion, what is connected with tubular rotary portion grabs digging
Portion, tubular rotary portion are internally provided with pipeline, grab digging portion be several circumferential arrays, cross section be it is oval, close to pipe
The cross section of the shape rotating part finger-shaped calvus bigger than remote tubular rotary cross section, each finger-shaped calvus are provided with
The bending joint that 2 circumference formed to finger-shaped calvus move radially, the first bending joint are arranged on tubular rotary portion top
With finger-shaped calvus junction, the i.e. root of finger-shaped calvus, the second bending joint is arranged in the middle part of finger-shaped calvus, and first is curved
Qu Guanjie, the second bending joint can internally, to outside sweep；The finger-shaped calvus inner hollow, upper surface, lower surface are set
There is the through hole with internal cavities conducting, finger-shaped calvus top is that open type is either closed or closed, and finger-shaped pawl
Piece top is sharp angle；The finger-shaped calvus internal cavities extend to tubular rotary portion, and outside device for injecting liquid,
Aspirator connects simultaneously.
2. claw single-chamber binodal tunnel as claimed in claim 1 bagger, it is characterized in that：Finger-shaped calvus is covered by some sections
The mutual flexible tubular thing to be formed that is nested together of cylinder.
3. claw single-chamber binodal tunnel as claimed in claim 2 bagger, it is characterized in that：Finger-shaped calvus can be to away from hand
The direction bending 180 degree of the circle center of finger-like calvus composition, similar octopus antenna.
4. claw single-chamber binodal tunnel as claimed in claim 3 bagger, it is characterized in that：Tubular rotary portion can be bent.
5. claw single-chamber binodal tunnel as claimed in claim 4 bagger, it is characterized in that：The through hole of finger-shaped calvus lower surface
Diameter can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003649.9A CN107559013A (en) | 2017-10-24 | 2017-10-24 | Claw single-chamber binodal tunnel bagger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003649.9A CN107559013A (en) | 2017-10-24 | 2017-10-24 | Claw single-chamber binodal tunnel bagger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107559013A true CN107559013A (en) | 2018-01-09 |
Family
ID=60987062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711003649.9A Withdrawn CN107559013A (en) | 2017-10-24 | 2017-10-24 | Claw single-chamber binodal tunnel bagger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107559013A (en) |
-
2017
- 2017-10-24 CN CN201711003649.9A patent/CN107559013A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180109 |
|
| WW01 | Invention patent application withdrawn after publication |