CN108180021A - The anti-rotational wing plate of push-bench - Google Patents
The anti-rotational wing plate of push-bench Download PDFInfo
- Publication number
- CN108180021A CN108180021A CN201810178380.6A CN201810178380A CN108180021A CN 108180021 A CN108180021 A CN 108180021A CN 201810178380 A CN201810178380 A CN 201810178380A CN 108180021 A CN108180021 A CN 108180021A
- Authority
- CN
- China
- Prior art keywords
- push
- bench
- wing plate
- plate
- wing
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 4
- 230000005641 tunneling Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The present invention relates to the jacking construction fields that municipal pipeline is laid with, and in particular to the device rotated in head jack-in process is prevented in pipe jacking tunnelling machine.There are several groups of wing plates to be uniformly fixed on the rear cylinder of push-bench, when push-bench jacking, fan plate on wing plate is inserted into the soil body, balance the moment of reaction of cutterhead, the problem of so as to prevent head from being rotated in jack-in process, strong operability, reliability and safe can specifically solve the problems, such as head rotating in push-bench tunneling process.
Description
Technical field
The present invention relates to the jacking construction fields that municipal pipeline is laid with, and in particular to head jacking is prevented in pipe jacking tunnelling machine
The device rotated in the process.
Background technology
At present, China's urban pipe network is built in progress just like a raging fire, traditional pipe network improving and construction be required for by
Road surface excavates again, not only causes economic waste, has an effect on traffic, pollution environment.Traditional construction method is compared, push bench process is applied
Tool does not need to excavate that ground, floor space is small, traffic impact is small, a rate of advance is fast, the advantages such as environmentally friendly, economic, efficient,
Through having obtained comprehensive promotion and application.
Wherein mire water equilibrium tube technology and earth pressure balance pipe-jacking technology is widely used with the advantages that stability and high efficiency,
But there is this technical barrier of head rotating to annoying engineers and technicians, head rotating always in jack-in process of constructing
It is to be caused by cutterhead reaction force suffered on fuselage cover more than its own frictional resistance, head rotating can lead to light target of rectifying a deviation
Displacement, laser point display is inaccurate, and correction is inaccurate, can come to casting, waterstop difficult, and serious head rotating can in succession pipeline
Rotation causes main top oil cylinder to overturn together, causes wounding event.
Most common control method is into whole by head with rear 1 to the 2 section effective pull rod screw connections of concrete in engineering construction
Body increases frictional resistance to prevent head rotating, but often supplies to weld bracket base without prefabricated in the tubing of producer's dispatching
Steel plate, therefore this step is often omitted, hidden dangers in project is buried, secondly hanging weight in head to balance cutterhead reaction
Power, Airplane Nose Right turn then to add weight to the left, and vice versa, but since underground soil property is in ceaselessly changing, cutterhead
Reaction force is also in ceaselessly changing, and the weight of weight is difficult control, and practical operability and reliability substantially reduce.
Invention content
The technical problem to be solved by the present invention is to：Overcome the deficiency of the prior art, a kind of strong operability be provided, reliability and
It is safe, it can specifically solve the anti-rotational wing plate of push-bench of head rotating in push-bench tunneling process.
The anti-rotational wing plate of push-bench provided by the present invention has several groups to be uniformly fixed on the rear cylinder of push-bench
Wing plate composition, welding three pieces or multi-disc fan plate, fan plate front are seen as fan-shaped distribution on every group of wing plate, have 4 installations to fix
Bolt hole, cylinder reserves rectangular channel corresponding with fan plate in the position of every group of wing plate after push-bench, 4 screw rods is welded, by screw rod
Across wing plate bolt hole and fixed with nut, load onto watertight rubber plate between wing plate upper cover plate and rear cylinder, clamp nut is by the wing
Plate upper cover plate and rear collet chuck are tight, while ensure to fan the jacking direction that plate curved side corresponds to push-bench, when push-bench jacking,
Fan plate on wing plate is inserted into the soil body, balances the moment of reaction of cutterhead, so as to prevent what head from rotating in jack-in process to ask
Topic.
Description of the drawings
Normal axomometric drawing is used as Figure of abstract when Fig. 1 is present invention work.
Front view when Fig. 2 is present invention work.
Fig. 3 is the sectional view at Fig. 2 A-A；
1. 4. wing plate of cylinder after 2. push-bench placket of cutterhead, 3. push-bench.
Fig. 4 is the partial enlarged view at Fig. 3 B；
5. 6. watertight rubber plate of screw rod, 7. nut.
Fig. 5 is the front elevation of wing plate of the present invention；
41. fan 42. bolt hole of plate, 43. handle, 44. cover board.
Fig. 6 is the side view of wing plate of the present invention.
Fig. 7 is the normal axomometric drawing of wing plate of the present invention.
Specific embodiment
The anti-rotational wing plate of push-bench proposed by the present invention has several groups of rear cylinders for being uniformly fixed on push-bench（3）On
Wing plate composition, every group of wing plate（4）Upper welding three pieces or multi-disc fan plate（41）, fan plate（41）Front is seen as fan-shaped distribution, there is 4
A fixed bolt hole of installation（42）, cylinder after push-bench（3）In every group of wing plate（4）Position reserve with fan plate（41）Corresponding square
Shape slot welds 4 screw rods（5）, artificial hand steered handle（43）By screw rod（5）Across wing plate（4）Bolt hole（42）And use nut
（7）It is fixed, wing plate（4）Upper cover plate（44）With rear cylinder（3）Between load onto watertight rubber plate（6）, clamp nut（7）By wing plate（4）
Upper cover plate（44）With rear cylinder（3）It clamps, while ensures to fan plate（41）Curved side corresponds to the jacking direction of push-bench, when push-bench top
Into when, wing plate（4）On fan plate（41）It is inserted into the soil body, balances cutterhead（1）The moment of reaction, so as to prevent head from existing
The problem of being rotated in jack-in process.
It should be noted that the above is the exemplary case of the present invention, it is clear that described example is only the present invention one
The example of certain embodiments rather than whole, for those skilled in the art, in the premise without departing from principle of the present invention
Under, several improvement and amendment can be carried out with various different modes, these are improved and amendment should be regarded as protection scope of the present invention.
Claims (5)
1. the anti-rotational wing plate of push-bench proposed by the present invention have several groups of wing plates uniformly mounted on push-bench rear cylinder or other
On position.
2. the anti-rotational wing plate of push-bench as described in claim 1, it is characterised in that：Three pieces or more are welded on the wing plate
The fan plate of piece sector or other forms, and all fan plates are uniformly distributed into sector.
3. the anti-rotational wing plate of push-bench as described in claim 1, it is characterised in that：There are 4 or multiple on the wing plate
Bolt hole, for wing plate is fixedly mounted.
4. the anti-rotational wing plate of push-bench as described in claim 1, it is characterised in that：After the wing plate and push-bench barrel it
Between have the watertight rubber plate of one layer or multilayer.
5. cylinder after push-bench as claimed in claim 4, it is characterised in that：Cylinder is in the position of every group of wing plate after the push-bench
Reserved rectangular channel corresponding with fan plate, welds 4 or more screw rods, screw rod is passed through wing bolt hole and is fixed with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178380.6A CN108180021A (en) | 2018-03-05 | 2018-03-05 | The anti-rotational wing plate of push-bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178380.6A CN108180021A (en) | 2018-03-05 | 2018-03-05 | The anti-rotational wing plate of push-bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108180021A true CN108180021A (en) | 2018-06-19 |
Family
ID=62553384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810178380.6A Pending CN108180021A (en) | 2018-03-05 | 2018-03-05 | The anti-rotational wing plate of push-bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108180021A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139038A (en) * | 2018-10-29 | 2019-01-04 | 安徽唐兴机械装备有限公司 | A kind of push-bench originates anti-rotation device |
| CN113028141A (en) * | 2021-05-06 | 2021-06-25 | 上海公路桥梁（集团）有限公司 | Pipe jacking machine head torsion deviation rectifying device and deviation rectifying method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201802976U (en) * | 2010-09-10 | 2011-04-20 | 上海水务建设工程有限公司 | Tube push bench with telescopic anti-deflection wing |
| JP2011214255A (en) * | 2010-03-31 | 2011-10-27 | Taisei Corp | Structure of shield machine |
| CN202834380U (en) * | 2012-05-02 | 2013-03-27 | 宣伯民 | Pipe-jacking construction guide pipe provided with deviation rectification wing board |
| CN103603335A (en) * | 2013-11-08 | 2014-02-26 | 河海大学 | Winged shelter steel-pipe pile capable of reducing influence of soil surface loading to adjacent pile foundations |
| CN105201522A (en) * | 2015-10-13 | 2015-12-30 | 上海隧道工程有限公司 | Earth pressure balance push bench |
| CN106948360A (en) * | 2017-05-08 | 2017-07-14 | 中国能源建设集团江苏省电力设计院有限公司 | The assembled wing plate sleeve and construction method of offshore wind turbine large diameter steel pipe pile foundation |
| CN208024354U (en) * | 2018-03-05 | 2018-10-30 | 安徽路鼎科技股份有限公司 | The anti-rotational wing plate of push-bench |
-
2018
- 2018-03-05 CN CN201810178380.6A patent/CN108180021A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011214255A (en) * | 2010-03-31 | 2011-10-27 | Taisei Corp | Structure of shield machine |
| CN201802976U (en) * | 2010-09-10 | 2011-04-20 | 上海水务建设工程有限公司 | Tube push bench with telescopic anti-deflection wing |
| CN202834380U (en) * | 2012-05-02 | 2013-03-27 | 宣伯民 | Pipe-jacking construction guide pipe provided with deviation rectification wing board |
| CN103603335A (en) * | 2013-11-08 | 2014-02-26 | 河海大学 | Winged shelter steel-pipe pile capable of reducing influence of soil surface loading to adjacent pile foundations |
| CN105201522A (en) * | 2015-10-13 | 2015-12-30 | 上海隧道工程有限公司 | Earth pressure balance push bench |
| CN106948360A (en) * | 2017-05-08 | 2017-07-14 | 中国能源建设集团江苏省电力设计院有限公司 | The assembled wing plate sleeve and construction method of offshore wind turbine large diameter steel pipe pile foundation |
| CN208024354U (en) * | 2018-03-05 | 2018-10-30 | 安徽路鼎科技股份有限公司 | The anti-rotational wing plate of push-bench |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139038A (en) * | 2018-10-29 | 2019-01-04 | 安徽唐兴机械装备有限公司 | A kind of push-bench originates anti-rotation device |
| CN109139038B (en) * | 2018-10-29 | 2023-08-18 | 安徽唐兴装备科技股份有限公司 | Anti-rotation device for starting of push bench |
| CN113028141A (en) * | 2021-05-06 | 2021-06-25 | 上海公路桥梁（集团）有限公司 | Pipe jacking machine head torsion deviation rectifying device and deviation rectifying method thereof |
| CN113028141B (en) * | 2021-05-06 | 2023-01-20 | 上海公路桥梁（集团）有限公司 | Pipe jacking machine head torsion deviation rectifying device and deviation rectifying method thereof |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180619 |