CN106593462A - Multi-angle high-pressure water injection device for front cabin of pipe jacking machine - Google Patents
Multi-angle high-pressure water injection device for front cabin of pipe jacking machine Download PDFInfo
- Publication number
- CN106593462A CN106593462A CN201611245030.4A CN201611245030A CN106593462A CN 106593462 A CN106593462 A CN 106593462A CN 201611245030 A CN201611245030 A CN 201611245030A CN 106593462 A CN106593462 A CN 106593462A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- pipe
- water injection
- push
- bench
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000002347 injection Methods 0.000 title claims abstract description 58
- 239000007924 injection Substances 0.000 title claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 239000002002 slurry Substances 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract description 4
- 239000004575 stone Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010802 sludge Substances 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
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
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 invention discloses a multi-angle high-pressure water injection device for a front cabin of a pipe jacking machine. The multi-angle high-pressure water injection device for the front cabin of the pipe jacking machine comprises a pipe jacking machine front barrel, a water injection pipe, a high-pressure water inlet pipe and a cutter head, wherein the water injection pipe is arranged on the pipe jacking machine front barrel and comprises a mud discharge steel pipe A, a water injection steel pipe A, a water injection steel pipe B and a mud discharge steel pipe B; and the mud discharge steel pipe A, the water injection steel pipe A, the water injection steel pipe B and the mud discharge steel pipe B are connected with the high-pressure water inlet pipe. By high-pressure water injection openings which are formed in various specific directions, stereoscopic water injection for various positions of the axis of a shell, a mud discharge inlet, the back surface of the cutter head and the like is realized, mixing of mud and stones is accelerated, soil attached to the cutter head is cleaned quickly, abilities of breaking the mud and the stones and stirring into slurry of the pipe jacking machine are improved, moreover, possibility of clogging of the front cabin is reduced, and construction speed is increased.
Description
Technical field
The present invention relates to push-bench technical field, more particularly to a kind of push-bench front deck multi-angle high-pressure water injection device.
Background technology
Mud and water balance method rock push-bench is by cutterhead rotary motion and main top oil cylinder pushing twofold motion and active force
It is operated under effect.Rock is got off by knife cutting during main top oil cylinder jacking forward, and by the hole determined on cone mud is squeezed into
In sump, simultaneously, the water being pressed into by water inlet pipe reaches muddy water storehouse, and the two mixes in hopper dredger, forms certain density stone
Muddy water, on the one hand can form certain pressure, keep cutterhead previous work face balance, the opposing party to form flowable mudstone
Fluid-mixing, cutting is got off rubble by discharge pipeline, slush pump etc. are transferred out in the form of mud.Accordingly, it would be desirable to one
Mudstone that kind can be under water filling improvement cutting can rinse the high-pressure water injection device of cutterhead again.For this purpose, a kind of it is proposed that push pipe
Machine front deck multi-angle high-pressure water injection device.
The content of the invention
Present invention is primarily targeted at providing a kind of push-bench front deck multi-angle high-pressure water injection device, many places are installed special
Determine the high pressure water injection mouth in direction, to the solid water filling of many places such as housing axis, spoil disposal entrance, the cutterhead back side, accelerate the mixing of mudstone,
And the soil adhered on quick Cleaning cutter pan, ability broken and that stir into slurry of the push-bench to mudstone is not only improved, and drop
The low possibility of front deck silting, accelerates speed of application, can be with the problem in effectively solving background technology.
For achieving the above object, the technical scheme taken of the present invention is：
A kind of push-bench front deck multi-angle high-pressure water injection device, including push-bench placket, water injection pipe, high-pressure intake pipe and knife
Disk, the water injection pipe is arranged on push-bench placket, and the note pipe includes spoil disposal steel pipe A, water-injection steel pipe A, water-injection steel pipe B and row
Mud steel pipe B, the spoil disposal steel pipe A, water-injection steel pipe A, water-injection steel pipe B and spoil disposal steel pipe B are connected with high-pressure intake pipe.
Further, the push-bench placket is horn-like in a ring.
Further, the water-injection steel pipe A holes are oriented to push-bench placket axis direction.
Further, it is 20 ° that the water injection pipe B holes are pointed to push-bench placket centerlines.
Further, the cutterhead is to be arranged in parallel with push-bench placket.
Further, the spoil disposal steel pipe A and spoil disposal steel pipe B is symmetrical arranged along push-bench placket centerline axis.
Compared with prior art, the present invention has the advantages that：The high pressure water injection mouth of many places specific direction is installed,
To the solid water filling of many places such as housing axis, spoil disposal entrance, the cutterhead back side, accelerate attached in the mixing of mudstone, and quick Cleaning cutter pan
The soil, not only improves push-bench to the broken of mudstone and stirs into the ability of slurry, and reduces the possibility of front deck silting,
Accelerate speed of application.
Description of the drawings
Fig. 1 is a kind of push-bench placket structural representation of push-bench front deck multi-angle high-pressure water injection device of the invention.
Fig. 2 is a kind of positional structure schematic diagram of push-bench front deck multi-angle high-pressure water injection device of the invention.
In figure：1st, push-bench placket；2nd, spoil disposal steel pipe A；3rd, water-injection steel pipe A；4th, water-injection steel pipe B；5th, spoil disposal steel pipe B；6、
Cutterhead；7th, high-pressure intake pipe.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect to make present invention realization is easy to understand, with reference to
Specific embodiment, is expanded on further the present invention.
A kind of as shown in Figure 1-2, push-bench front deck multi-angle high-pressure water injection device, including push-bench placket 1, water injection pipe,
High-pressure intake pipe 7 and cutterhead 6, the water injection pipe is arranged on push-bench placket 1, and the note pipe includes spoil disposal steel pipe A2, water filling
Steel pipe A3, water-injection steel pipe B4 and spoil disposal steel pipe B5, the spoil disposal steel pipe A2, water-injection steel pipe A3, water-injection steel pipe B4 and spoil disposal steel pipe
B5 is connected with high-pressure intake pipe 7.
A kind of push-bench front deck multi-angle high-pressure water injection device of the present invention, by 1,4 water-injection steel pipes of push-bench placket, 4
Individual water-injection steel pipe points to discharge pipeline according to spoil disposal steel pipe A2 in Fig. 1 and spoil disposal steel pipe B5, and water-injection steel pipe A3 points to placket axial direction, note
Water steel pipe B4 points to the disposing way of inclined 20 degree of casing centerline and is arranged on the loudspeaker plate of push-bench placket 1, is pressed into by height
The water under high pressure of the injection of water pipe 7, it is real into after push-bench placket water storage cabin respectively from 4 water-injection steel pipes respectively by its setting guiding
Existing multi-angle high pressure water injection, in the construction of push-bench driving, many places high pressure on the loudspeaker annular slab of push-bench placket 1
Water filling port, by different angles to the position high pressure water injections such as casing centerline, spoil disposal entrance, the back side of cutterhead 6, Cleaning cutter pan 6
While with on-deck, the water of injection is mixed into the mud that can be conveyed by sludge drainage system through constantly stirring and mudstone, accelerates
The soil adhered in the mixing of mudstone, and quick Cleaning cutter pan, the multi-angle solid high pressure water injection of front deck, not only improves push-bench
To the broken of mudstone and the ability of slurry is stirred into, and reduce the possibility of front deck silting, accelerate speed of application.
Some one exemplary embodiments of the present invention are only described by way of explanation above, undoubtedly, for ability
The those of ordinary skill in domain, in the case of without departing from the spirit and scope of the present invention, can with a variety of modes to institute
The embodiment of description is modified.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as to the present invention
The restriction of claims.
Claims (6)
1. a kind of push-bench front deck multi-angle high pressure water injection system, including push-bench placket, water injection pipe, high-pressure intake pipe and knife
Disk, it is characterised in that：The water injection pipe is arranged on push-bench placket, and the note pipe includes spoil disposal steel pipe A, water-injection steel pipe A, note
Water steel pipe B and spoil disposal steel pipe B, the spoil disposal steel pipe A, water-injection steel pipe A, water-injection steel pipe B and spoil disposal steel pipe B are and high-pressure intake pipe
Connection.
2. a kind of push-bench front deck multi-angle high pressure water injection system according to claim 1, it is characterised in that：The push pipe
Machine placket is horn-like in a ring.
3. a kind of push-bench front deck multi-angle high pressure water injection system according to claim 1, it is characterised in that：The water filling
Steel pipe A holes are oriented to push-bench placket axis direction.
4. a kind of push-bench front deck multi-angle high pressure water injection system according to claim 1, it is characterised in that：The water filling
It is 20 ° that pipe B holes are pointed to push-bench placket centerlines.
5. a kind of push-bench front deck multi-angle high pressure water injection system according to claim 1, it is characterised in that：The cutterhead
It is to be arranged in parallel with push-bench placket.
6. a kind of push-bench front deck multi-angle high pressure water injection system according to claim 1, it is characterised in that：The spoil disposal
Steel pipe A and spoil disposal steel pipe B is symmetrical arranged along push-bench placket centerline axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245030.4A CN106593462A (en) | 2016-12-29 | 2016-12-29 | Multi-angle high-pressure water injection device for front cabin of pipe jacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245030.4A CN106593462A (en) | 2016-12-29 | 2016-12-29 | Multi-angle high-pressure water injection device for front cabin of pipe jacking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106593462A true CN106593462A (en) | 2017-04-26 |
Family
ID=58605014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611245030.4A Pending CN106593462A (en) | 2016-12-29 | 2016-12-29 | Multi-angle high-pressure water injection device for front cabin of pipe jacking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593462A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178371A (en) * | 2017-07-19 | 2017-09-19 | 安徽唐兴机械装备有限公司 | A kind of push-bench stirs spoil hopper pressure air cushion adjusting device |
| CN108266201A (en) * | 2018-03-26 | 2018-07-10 | 安徽唐兴机械装备有限公司 | A kind of the outer of rock pipe-jacking tunneling machine supplies high pressure water circulation structure |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10121888A (en) * | 1996-10-17 | 1998-05-12 | Nakaguro Kensetsu Kk | Digging machine |
| JP2002147178A (en) * | 2000-11-13 | 2002-05-22 | Kawasaki Heavy Ind Ltd | Soil removal apparatus for tunnel excavator |
| CN2916305Y (en) * | 2006-06-15 | 2007-06-27 | 陈伟标 | Cutter tool for pipe pushing jack |
| CN201381859Y (en) * | 2008-12-25 | 2010-01-13 | 扬州广鑫机械有限公司 | Polygonal tube push bench with breaking function |
| CN102071942A (en) * | 2010-12-02 | 2011-05-25 | 沈阳重型机械集团有限责任公司 | Processing method for protecting excavation place of shield machine from mudlining |
| CN202202868U (en) * | 2011-09-05 | 2012-04-25 | 天津第六市政公路工程有限公司 | Earth pressure balancing pipe jacking slurry earth excavation device |
| CN105443138A (en) * | 2015-12-28 | 2016-03-30 | 中铁工程装备集团有限公司 | Small-diameter hard rock pipe-jacking machine suitable for complex strata |
| CN105649643A (en) * | 2015-12-31 | 2016-06-08 | 上海市政建设有限公司 | Pipe pusher and method for handling problem that pipe pusher cannot enter soil smoothly during construction |
| CN105697027A (en) * | 2015-12-08 | 2016-06-22 | 中国铁建大桥工程局集团有限公司 | Multi-balance comprehensive tube push bench for water-rich sand and gravel stratum |
| CN206419023U (en) * | 2016-12-29 | 2017-08-18 | 安徽唐兴机械装备有限公司 | A kind of push-bench front deck multi-angle high-pressure water injection device |
-
2016
- 2016-12-29 CN CN201611245030.4A patent/CN106593462A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10121888A (en) * | 1996-10-17 | 1998-05-12 | Nakaguro Kensetsu Kk | Digging machine |
| JP2002147178A (en) * | 2000-11-13 | 2002-05-22 | Kawasaki Heavy Ind Ltd | Soil removal apparatus for tunnel excavator |
| CN2916305Y (en) * | 2006-06-15 | 2007-06-27 | 陈伟标 | Cutter tool for pipe pushing jack |
| CN201381859Y (en) * | 2008-12-25 | 2010-01-13 | 扬州广鑫机械有限公司 | Polygonal tube push bench with breaking function |
| CN102071942A (en) * | 2010-12-02 | 2011-05-25 | 沈阳重型机械集团有限责任公司 | Processing method for protecting excavation place of shield machine from mudlining |
| CN202202868U (en) * | 2011-09-05 | 2012-04-25 | 天津第六市政公路工程有限公司 | Earth pressure balancing pipe jacking slurry earth excavation device |
| CN105697027A (en) * | 2015-12-08 | 2016-06-22 | 中国铁建大桥工程局集团有限公司 | Multi-balance comprehensive tube push bench for water-rich sand and gravel stratum |
| CN105443138A (en) * | 2015-12-28 | 2016-03-30 | 中铁工程装备集团有限公司 | Small-diameter hard rock pipe-jacking machine suitable for complex strata |
| CN105649643A (en) * | 2015-12-31 | 2016-06-08 | 上海市政建设有限公司 | Pipe pusher and method for handling problem that pipe pusher cannot enter soil smoothly during construction |
| CN206419023U (en) * | 2016-12-29 | 2017-08-18 | 安徽唐兴机械装备有限公司 | A kind of push-bench front deck multi-angle high-pressure water injection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178371A (en) * | 2017-07-19 | 2017-09-19 | 安徽唐兴机械装备有限公司 | A kind of push-bench stirs spoil hopper pressure air cushion adjusting device |
| CN108266201A (en) * | 2018-03-26 | 2018-07-10 | 安徽唐兴机械装备有限公司 | A kind of the outer of rock pipe-jacking tunneling machine supplies high pressure water circulation structure |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |