CN107559011A - Claw single-chamber three saves tunnel bagger - Google Patents
Claw single-chamber three saves tunnel bagger Download PDFInfo
- Publication number
- CN107559011A CN107559011A CN201711001881.9A CN201711001881A CN107559011A CN 107559011 A CN107559011 A CN 107559011A CN 201711001881 A CN201711001881 A CN 201711001881A CN 107559011 A CN107559011 A CN 107559011A
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- CN
- China
- Prior art keywords
- finger
- shaped calvus
- bending joint
- calvus
- shaped
- Prior art date
- 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
The invention discloses claw single-chamber three to save tunnel bagger, digging portion is grabbed including what tubular rotary portion connected with tubular rotary portion, tubular rotary portion is internally provided with pipeline, it is several finger-shaped calvus to grab digging 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, second bending joint is arranged in the middle part of finger-shaped calvus, 3rd bending joint is arranged on finger-shaped calvus head, 3rd bending joint is arranged on finger-shaped calvus head, first bending joint, second bending joint, 3rd bending joint can be internal, to outside sweep；The finger-shaped calvus inner hollow, upper surface, lower surface are provided with through hole, and finger-shaped calvus top is open type or closed, and finger-shaped calvus top is sharp angle；The finger-shaped calvus internal cavities connect simultaneously to the extension of tubular rotary portion and outside device for injecting liquid, aspirator.
Description
Technical field
Present invention relates to claw single-chamber three to save 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 three and saves tunnel bagger.
Claw single-chamber three saves tunnel bagger, including tubular rotary portion, and 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, and the 3rd bending joint is set
On finger-shaped calvus head, the first bending joint, the second bending joint, the 3rd bending joint can internally, to outside sweep；It is described
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 spacious
Open type is either closed or closed, and finger-shaped calvus top is sharp angle；The finger-shaped calvus internal cavities to
Tubular rotary portion extends, 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 3rd bending joint 16 are arranged on finger-shaped calvus head, and the bending of the first bending joint 14, second is closed
Section 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（Second bending joint 15, the 3rd bending joint 16 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 three saves 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 the 3rd is curved
Qu Guanjie is arranged on finger-shaped calvus head, and the first bending joint, the second bending joint, the 3rd bending joint can be internal, right
Outside sweep；The finger-shaped calvus inner hollow, upper surface, lower surface are provided with the through hole with internal cavities 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 pawl
Piece internal cavities extend to tubular rotary portion, and outside device for injecting liquid, aspirator connect simultaneously.
2. claw single-chamber three as claimed in claim 1 saves tunnel 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 three as claimed in claim 2 saves tunnel 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 three as claimed in claim 3 saves tunnel bagger, it is characterized in that：Tubular rotary portion can be bent.
5. claw single-chamber three as claimed in claim 4 saves tunnel 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 |
|---|---|---|---|
| CN201711001881.9A CN107559011A (en) | 2017-10-24 | 2017-10-24 | Claw single-chamber three saves tunnel bagger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711001881.9A CN107559011A (en) | 2017-10-24 | 2017-10-24 | Claw single-chamber three saves tunnel bagger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107559011A true CN107559011A (en) | 2018-01-09 |
Family
ID=60987353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711001881.9A Withdrawn CN107559011A (en) | 2017-10-24 | 2017-10-24 | Claw single-chamber three saves tunnel bagger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107559011A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205100888U (en) * | 2015-10-27 | 2016-03-23 | 湖北中阔岩土机械化工程有限公司 | Crowded integrative drilling rod of row's of filling sediment that expands is dug soon to formula of cup jointing |
| CN205100889U (en) * | 2015-10-27 | 2016-03-23 | 湖北中阔岩土机械化工程有限公司 | Dig crowded integrative drilling rod of row's of pouring into sediment that expands soon when fraction |
| CN205100890U (en) * | 2015-10-27 | 2016-03-23 | 湖北中阔岩土机械化工程有限公司 | Bore sword formula and dig crowded integrative drilling rod of row's of filling sediment that expands soon |
| CN205100882U (en) * | 2015-11-17 | 2016-03-23 | 威海市水利岩土工程有限公司 | Long spiral expands end pore -forming rig system |
| CN205399419U (en) * | 2016-02-22 | 2016-07-27 | 上海宝冶集团有限公司 | Bored concrete pile enlarged footing rams and expands device |
| CN106481277A (en) * | 2016-11-24 | 2017-03-08 | 刘泽华 | High pressure base expanding and base expanding screw rod drilling equipment and its stake end enlarged footing |
-
2017
- 2017-10-24 CN CN201711001881.9A patent/CN107559011A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205100888U (en) * | 2015-10-27 | 2016-03-23 | 湖北中阔岩土机械化工程有限公司 | Crowded integrative drilling rod of row's of filling sediment that expands is dug soon to formula of cup jointing |
| CN205100889U (en) * | 2015-10-27 | 2016-03-23 | 湖北中阔岩土机械化工程有限公司 | Dig crowded integrative drilling rod of row's of pouring into sediment that expands soon when fraction |
| CN205100890U (en) * | 2015-10-27 | 2016-03-23 | 湖北中阔岩土机械化工程有限公司 | Bore sword formula and dig crowded integrative drilling rod of row's of filling sediment that expands soon |
| CN205100882U (en) * | 2015-11-17 | 2016-03-23 | 威海市水利岩土工程有限公司 | Long spiral expands end pore -forming rig system |
| CN205399419U (en) * | 2016-02-22 | 2016-07-27 | 上海宝冶集团有限公司 | Bored concrete pile enlarged footing rams and expands device |
| CN106481277A (en) * | 2016-11-24 | 2017-03-08 | 刘泽华 | High pressure base expanding and base expanding screw rod drilling equipment and its stake end enlarged footing |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180109 |