CN108816892A - A kind of shield machine cutter - Google Patents
A kind of shield machine cutter Download PDFInfo
- Publication number
- CN108816892A CN108816892A CN201810722931.0A CN201810722931A CN108816892A CN 108816892 A CN108816892 A CN 108816892A CN 201810722931 A CN201810722931 A CN 201810722931A CN 108816892 A CN108816892 A CN 108816892A
- Authority
- CN
- China
- Prior art keywords
- flush pipe
- prevention device
- shield machine
- main body
- mud prevention
- 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.)
- Withdrawn
Links
- 230000002265 prevention Effects 0.000 claims abstract description 158
- 238000009991 scouring Methods 0.000 claims description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
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 a kind of shield machine cutters, it is characterised in that including：Mud prevention device main body, first flush pipe, second flush pipe, third flush pipe, 4th flush pipe, 5th flush pipe, 6th flush pipe, 7th flush pipe, 8th flush pipe and mud prevention device mounting hole, the mud prevention device main body is the ring tube that radius is less than shield cutter radius, the side of the mud prevention device main body is provided with the first flush pipe, second flush pipe, third flush pipe and the 4th flush pipe, the other side of the mud prevention device main body is provided with the 5th flush pipe, 6th flush pipe, 7th flush pipe and the 8th flush pipe, multiple mud prevention device mounting holes are provided in the mud prevention device main body, the mud prevention device main body is arranged on cutter head of shield machine, multiple shield machine roller cutters are provided on the cutter head of shield machine.
Description
Technical field
The present invention relates to a kind of devices applied and prevent cutterhead mud cake from being formed on slurry shield machine, can also wash away not
The mud cake of forming.
Background technique
Shield machine is a kind of rock tunnel(ling) machine using shield method.The construction method of shield is development machine structure while driving
It builds（It is laid with）Tunnel its " shield "（Refer to supportive section of jurisdiction）, it is different from open type construction method.In the world, broad sense shield machine can also
To be used for lithostratigraphy, it is only different from open type（Non- shield method）Rock tunnel(ling) machine.And in China, it will traditionally be used for soft
The rock tunnel(ling) machine of soil layer is known as（Narrow sense）Shield machine will be used for being known as lithostratigraphy（Narrow sense）TBM.
Shield machine appearance has nearly 180 years history so far, starts from Britain, is developed in Japan, Germany.In the past 30 years,
By to key technology earth pressure balanced, in slurry type shield machine, such as effective sealing of shield machine, it is ensured that excavation face it is steady
Determine, control surface uplift and be collapsed upon within prescribed limit, cutting-tool's used life and the cutter changing under air-proof condition,
It the exploration of processing technique to for example high hydraulic condition of some severe geology etc. and researchs and solves, has shield machine cracking
Development.Shield machine is especially earth pressure balanced and slurry type shield machine in Japan due to economic fast development and Practical Project
It needs have developed rapidly.The shield machine technology of Germany also has one's own knack, especially during underground construction, before guaranteeing sealing
It mentions and replaces the cutter on cutterhead up in the case where 0.3MPa air pressure, to improve an Excavation Length of shield machine.Moral
State also developed under air-proof condition, replace the cutter being worn out of large-diameter cutter head inside normal pressure space.
In the tunneling process of clay stratum, the cohesive soil of excavation surface is rolled shield machine by cutterhead, it is easy to from knife
Disk center position gradually forms the mud cake of attachment on cutterhead face and native storehouse inner wall around, so as to cause the stock-removing efficiency of cutterhead
It reduces, extends the driving time, increase the torque of cutterhead and the thrust of shield, also increase the failure-frequency of equipment.Existing muddy water
Partially then cutterhead is sent by centre of gyration pipeline, in cutterhead using multi-stage water pump pressurization tap water on balanced shield machine
High pressure water is injected between opening to be lubricated cutterhead face, reduces the frictional force that cutterhead faces the front soil body, while utilizing injection water
Pressure shoots down a small amount of clay adhered at cutter head panel central opening.But in actual construction, the aperture of cutterhead water injection hole is smaller,
It is blocked easily in tunneling process by the stone in the soil body, so that forfeiture acts on.In addition, the water of cutterhead water filling is smaller, lubrication
Effect and percussion are limited, in the continuous very strong rock stratum of viscosity, often can not effectively prevent the formation of mud cake, apply to shield
Work causes very big difficulty.
Summary of the invention
The present invention to solve the above-mentioned problems, provides a kind of shield machine cutter.
The technical scheme is that：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body, the first flush pipe, the second flush pipe, third are washed away
Pipe, the 4th flush pipe, the 5th flush pipe, the 6th flush pipe, the 7th flush pipe, the 8th flush pipe and mud prevention device mounting hole, institute
Stating mud prevention device main body is the ring tube that radius is less than shield cutter radius, and the side of the mud prevention device main body is provided with first
Flush pipe, the second flush pipe, third flush pipe and the 4th flush pipe, the other side of the mud prevention device main body are provided with the 5th punching
Pipe, the 6th flush pipe, the 7th flush pipe and the 8th flush pipe are brushed, multiple mud prevention device peaces are provided in the mud prevention device main body
Hole is filled, the mud prevention device main body is arranged on cutter head of shield machine, and multiple shield machine roller cutters are provided on the cutter head of shield machine.
It is provided at least two mud prevention device mounting hole in the mud prevention device main body, is at least set on the cutter head of shield machine
It is equipped with 6 shield machine roller cutters.
First flush pipe, the second flush pipe, third flush pipe, the 4th flush pipe, the 5th flush pipe, the 6th wash away
Pipe, the 7th flush pipe, the 8th wash away the scouring head that bottom of the tube is provided with adjustable hydraulic pressure.
First flush pipe wash away pressure and the 5th flush pipe to wash away pressure identical.
Second flush pipe wash away pressure and the 6th flush pipe to wash away pressure identical.
The third flush pipe wash away pressure and the 7th flush pipe to wash away pressure identical.
4th flush pipe wash away pressure and the 8th flush pipe to wash away pressure identical.
The mud prevention device main body is mounted on cutter head of shield machine by mud prevention device mounting hole.
The mud prevention device main body is high-strength carbon fiber ring tube.
The mud prevention device main body and the first flush pipe, the second flush pipe, third flush pipe, the 4th flush pipe, the 5th punching
Brush pipe, the 6th flush pipe, the 7th flush pipe, the 8th flush pipe are connected.
The beneficial effects of the invention are as follows：
The present invention on shield machine cutter cutterhead by being arranged more flush pipes for the mud of mud cake not formed on cutter head of shield machine
Soil washes away, and to prevent the formation of mud cake, increase shield machine uses the time.
The present invention on shield machine cutter cutterhead by being arranged more flush pipes for mud cake not formed on cutter head of shield machine
Soil wash away, increase the digging efficiency of shield machine.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Appended drawing reference
1, mud prevention device main body, the 2, first flush pipe, the 3, second flush pipe, 4, third flush pipe, the 5, the 4th flush pipe, the 6, the 5th
Flush pipe, the 7, the 6th flush pipe, the 8, the 7th flush pipe, the 9, the 8th flush pipe, 10, mud prevention device mounting hole, 11, shield machine knife
Disk, 12, shield machine roller cutter.
Specific embodiment
As shown in the figure：
Embodiment 1：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body 1, the first flush pipe 2, the second flush pipe 3, third
Flush pipe 4, the 4th flush pipe 5, the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 and mud prevention device
Mounting hole 10, the mud prevention device main body 1 are the ring tube that radius is less than shield cutter radius, the mud prevention device main body 1
Side is provided with the first flush pipe 2, the second flush pipe 3, third flush pipe 4 and the 4th flush pipe 5, the mud prevention device main body 1
The other side be provided with the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8 and the 8th flush pipe 9, the mud prevention device master
Multiple mud prevention device mounting holes 10 are provided on body, the mud prevention device main body 1 is arranged on cutter head of shield machine 11, the shield
Multiple shield machine roller cutters 12 are provided on machine knife disk 11.
Be provided at least two mud prevention device mounting hole 10 in the mud prevention device main body 1, the cutter head of shield machine 11 up to
It is provided with 6 shield machine roller cutters 12 less.
Embodiment 2：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body 1, the first flush pipe 2, the second flush pipe 3, third
Flush pipe 4, the 4th flush pipe 5, the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 and mud prevention device
Mounting hole 10, the mud prevention device main body 1 are the ring tube that radius is less than shield cutter radius, the mud prevention device main body 1
Side is provided with the first flush pipe 2, the second flush pipe 3, third flush pipe 4 and the 4th flush pipe 5, the mud prevention device main body 1
The other side be provided with the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8 and the 8th flush pipe 9, the mud prevention device master
Multiple mud prevention device mounting holes 10 are provided on body, the mud prevention device main body 1 is arranged on cutter head of shield machine 11, the shield
Multiple shield machine roller cutters 12 are provided on machine knife disk 11.
Be provided at least two mud prevention device mounting hole 10 in the mud prevention device main body 1, the cutter head of shield machine 11 up to
It is provided with 6 shield machine roller cutters 12 less.
First flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5, the 5th flush pipe the 6, the 6th
Flush pipe 7, the 7th flush pipe 8,9 bottom of the 8th flush pipe are provided with the scouring head of adjustable hydraulic pressure.
The mud prevention device main body 1 is mounted on cutter head of shield machine 11 by mud prevention device mounting hole 10.
The mud prevention device main body 1 is high-strength carbon fiber ring tube.
The mud prevention device main body 1 and the first flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5,
Five flush pipes 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 are connected.
Embodiment 3：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body 1, the first flush pipe 2, the second flush pipe 3, third
Flush pipe 4, the 4th flush pipe 5, the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 and mud prevention device
Mounting hole 10, the mud prevention device main body 1 are the ring tube that radius is less than shield cutter radius, the mud prevention device main body 1
Side is provided with the first flush pipe 2, the second flush pipe 3, third flush pipe 4 and the 4th flush pipe 5, the mud prevention device main body 1
The other side be provided with the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8 and the 8th flush pipe 9, the mud prevention device master
Multiple mud prevention device mounting holes 10 are provided on body, the mud prevention device main body 1 is arranged on cutter head of shield machine 11, the shield
Multiple shield machine roller cutters 12 are provided on machine knife disk 11.
Be provided at least two mud prevention device mounting hole 10 in the mud prevention device main body 1, the cutter head of shield machine 11 up to
It is provided with 6 shield machine roller cutters 12 less.
First flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5, the 5th flush pipe the 6, the 6th
Flush pipe 7, the 7th flush pipe 8,9 bottom of the 8th flush pipe are provided with the scouring head of adjustable hydraulic pressure.
First flush pipe 2 wash away pressure and the 5th flush pipe 6 to wash away pressure identical.
Second flush pipe 3 wash away pressure and the 6th flush pipe 7 to wash away pressure identical.
The mud prevention device main body 1 is mounted on cutter head of shield machine 11 by mud prevention device mounting hole 10.
The mud prevention device main body 1 is high-strength carbon fiber ring tube.
The mud prevention device main body 1 and the first flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5,
Five flush pipes 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 are connected.
Embodiment 4：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body 1, the first flush pipe 2, the second flush pipe 3, third
Flush pipe 4, the 4th flush pipe 5, the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 and mud prevention device
Mounting hole 10, the mud prevention device main body 1 are the ring tube that radius is less than shield cutter radius, the mud prevention device main body 1
Side is provided with the first flush pipe 2, the second flush pipe 3, third flush pipe 4 and the 4th flush pipe 5, the mud prevention device main body 1
The other side be provided with the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8 and the 8th flush pipe 9, the mud prevention device master
Multiple mud prevention device mounting holes 10 are provided on body, the mud prevention device main body 1 is arranged on cutter head of shield machine 11, the shield
Multiple shield machine roller cutters 12 are provided on machine knife disk 11.
Be provided at least two mud prevention device mounting hole 10 in the mud prevention device main body 1, the cutter head of shield machine 11 up to
It is provided with 6 shield machine roller cutters 12 less.
First flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5, the 5th flush pipe the 6, the 6th
Flush pipe 7, the 7th flush pipe 8,9 bottom of the 8th flush pipe are provided with the scouring head of adjustable hydraulic pressure.
First flush pipe 2 wash away pressure and the 5th flush pipe 6 to wash away pressure identical.
Second flush pipe 3 wash away pressure and the 6th flush pipe 7 to wash away pressure identical.
Embodiment 5：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body 1, the first flush pipe 2, the second flush pipe 3, third
Flush pipe 4, the 4th flush pipe 5, the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 and mud prevention device
Mounting hole 10, the mud prevention device main body 1 are the ring tube that radius is less than shield cutter radius, the mud prevention device main body 1
Side is provided with the first flush pipe 2, the second flush pipe 3, third flush pipe 4 and the 4th flush pipe 5, the mud prevention device main body 1
The other side be provided with the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8 and the 8th flush pipe 9, the mud prevention device master
Multiple mud prevention device mounting holes 10 are provided on body, the mud prevention device main body 1 is arranged on cutter head of shield machine 11, the shield
Multiple shield machine roller cutters 12 are provided on machine knife disk 11.
Be provided at least two mud prevention device mounting hole 10 in the mud prevention device main body 1, the cutter head of shield machine 11 up to
It is provided with 6 shield machine roller cutters 12 less.
First flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5, the 5th flush pipe the 6, the 6th
Flush pipe 7, the 7th flush pipe 8,9 bottom of the 8th flush pipe are provided with the scouring head of adjustable hydraulic pressure.
First flush pipe 2 wash away pressure and the 5th flush pipe 6 to wash away pressure identical.
Second flush pipe 3 wash away pressure and the 6th flush pipe 7 to wash away pressure identical.
The third flush pipe 4 wash away pressure and the 7th flush pipe 8 to wash away pressure identical.
4th flush pipe 5 wash away pressure and the 8th flush pipe 9 to wash away pressure identical.
Embodiment 6：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body 1, the first flush pipe 2, the second flush pipe 3, third
Flush pipe 4, the 4th flush pipe 5, the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 and mud prevention device
Mounting hole 10, the mud prevention device main body 1 are the ring tube that radius is less than shield cutter radius, the mud prevention device main body 1
Side is provided with the first flush pipe 2, the second flush pipe 3, third flush pipe 4 and the 4th flush pipe 5, the mud prevention device main body 1
The other side be provided with the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8 and the 8th flush pipe 9, the mud prevention device master
Multiple mud prevention device mounting holes 10 are provided on body, the mud prevention device main body 1 is arranged on cutter head of shield machine 11, the shield
Multiple shield machine roller cutters 12 are provided on machine knife disk 11.
Be provided at least two mud prevention device mounting hole 10 in the mud prevention device main body 1, the cutter head of shield machine 11 up to
It is provided with 6 shield machine roller cutters 12 less.
First flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5, the 5th flush pipe the 6, the 6th
Flush pipe 7, the 7th flush pipe 8,9 bottom of the 8th flush pipe are provided with the scouring head of adjustable hydraulic pressure.
The mud prevention device main body 1 is mounted on cutter head of shield machine 11 by mud prevention device mounting hole 10.
The mud prevention device main body 1 is high-strength carbon fiber ring tube.
The mud prevention device main body 1 and the first flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5,
Five flush pipes 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 are connected.
Embodiment 7：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body 1, the first flush pipe 2, the second flush pipe 3, third
Flush pipe 4, the 4th flush pipe 5, the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 and mud prevention device
Mounting hole 10, the mud prevention device main body 1 are the ring tube that radius is less than shield cutter radius, the mud prevention device main body 1
Side is provided with the first flush pipe 2, the second flush pipe 3, third flush pipe 4 and the 4th flush pipe 5, the mud prevention device main body 1
The other side be provided with the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8 and the 8th flush pipe 9, the mud prevention device master
Multiple mud prevention device mounting holes 10 are provided on body, the mud prevention device main body 1 is arranged on cutter head of shield machine 11, the shield
Multiple shield machine roller cutters 12 are provided on machine knife disk 11.
Be provided at least two mud prevention device mounting hole 10 in the mud prevention device main body 1, the cutter head of shield machine 11 up to
It is provided with 6 shield machine roller cutters 12 less.
First flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5, the 5th flush pipe the 6, the 6th
Flush pipe 7, the 7th flush pipe 8,9 bottom of the 8th flush pipe are provided with the scouring head of adjustable hydraulic pressure.
First flush pipe 2 wash away pressure and the 5th flush pipe 6 to wash away pressure identical.
Second flush pipe 3 wash away pressure and the 6th flush pipe 7 to wash away pressure identical.
The third flush pipe 4 wash away pressure and the 7th flush pipe 8 to wash away pressure identical.
4th flush pipe 5 wash away pressure and the 8th flush pipe 9 to wash away pressure identical.
Embodiment 8：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body 1, the first flush pipe 2, the second flush pipe 3, third
Flush pipe 4, the 4th flush pipe 5, the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 and mud prevention device
Mounting hole 10, the mud prevention device main body 1 are the ring tube that radius is less than shield cutter radius, the mud prevention device main body 1
Side is provided with the first flush pipe 2, the second flush pipe 3, third flush pipe 4 and the 4th flush pipe 5, the mud prevention device main body 1
The other side be provided with the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8 and the 8th flush pipe 9, the mud prevention device master
Multiple mud prevention device mounting holes 10 are provided on body, the mud prevention device main body 1 is arranged on cutter head of shield machine 11, the shield
Multiple shield machine roller cutters 12 are provided on machine knife disk 11.
Be provided at least two mud prevention device mounting hole 10 in the mud prevention device main body 1, the cutter head of shield machine 11 up to
It is provided with 6 shield machine roller cutters 12 less.
First flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5, the 5th flush pipe the 6, the 6th
Flush pipe 7, the 7th flush pipe 8,9 bottom of the 8th flush pipe are provided with the scouring head of adjustable hydraulic pressure.
First flush pipe 2 wash away pressure and the 5th flush pipe 6 to wash away pressure identical.
Second flush pipe 3 wash away pressure and the 6th flush pipe 7 to wash away pressure identical.
The third flush pipe 4 wash away pressure and the 7th flush pipe 8 to wash away pressure identical.
4th flush pipe 5 wash away pressure and the 8th flush pipe 9 to wash away pressure identical.
The mud prevention device main body 1 is mounted on cutter head of shield machine 11 by mud prevention device mounting hole 10.
Embodiment 9：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body 1, the first flush pipe 2, the second flush pipe 3, third
Flush pipe 4, the 4th flush pipe 5, the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 and mud prevention device
Mounting hole 10, the mud prevention device main body 1 are the ring tube that radius is less than shield cutter radius, the mud prevention device main body 1
Side is provided with the first flush pipe 2, the second flush pipe 3, third flush pipe 4 and the 4th flush pipe 5, the mud prevention device main body 1
The other side be provided with the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8 and the 8th flush pipe 9, the mud prevention device master
Multiple mud prevention device mounting holes 10 are provided on body, the mud prevention device main body 1 is arranged on cutter head of shield machine 11, the shield
Multiple shield machine roller cutters 12 are provided on machine knife disk 11.
Be provided at least two mud prevention device mounting hole 10 in the mud prevention device main body 1, the cutter head of shield machine 11 up to
It is provided with 6 shield machine roller cutters 12 less.
First flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5, the 5th flush pipe the 6, the 6th
Flush pipe 7, the 7th flush pipe 8,9 bottom of the 8th flush pipe are provided with the scouring head of adjustable hydraulic pressure.
First flush pipe 2 wash away pressure and the 5th flush pipe 6 to wash away pressure identical.
Second flush pipe 3 wash away pressure and the 6th flush pipe 7 to wash away pressure identical.
The third flush pipe 4 wash away pressure and the 7th flush pipe 8 to wash away pressure identical.
4th flush pipe 5 wash away pressure and the 8th flush pipe 9 to wash away pressure identical.
The mud prevention device main body 1 is mounted on cutter head of shield machine 11 by mud prevention device mounting hole 10.
The mud prevention device main body 1 is high-strength carbon fiber ring tube.
Embodiment 10：
A kind of shield machine cutter, it is characterised in that including：Mud prevention device main body 1, the first flush pipe 2, the second flush pipe 3, third
Flush pipe 4, the 4th flush pipe 5, the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 and mud prevention device
Mounting hole 10, the mud prevention device main body 1 are the ring tube that radius is less than shield cutter radius, the mud prevention device main body 1
Side is provided with the first flush pipe 2, the second flush pipe 3, third flush pipe 4 and the 4th flush pipe 5, the mud prevention device main body 1
The other side be provided with the 5th flush pipe 6, the 6th flush pipe 7, the 7th flush pipe 8 and the 8th flush pipe 9, the mud prevention device master
Multiple mud prevention device mounting holes 10 are provided on body, the mud prevention device main body 1 is arranged on cutter head of shield machine 11, the shield
Multiple shield machine roller cutters 12 are provided on machine knife disk 11.
Be provided at least two mud prevention device mounting hole 10 in the mud prevention device main body 1, the cutter head of shield machine 11 up to
It is provided with 6 shield machine roller cutters 12 less.
First flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5, the 5th flush pipe the 6, the 6th
Flush pipe 7, the 7th flush pipe 8,9 bottom of the 8th flush pipe are provided with the scouring head of adjustable hydraulic pressure.
First flush pipe 2 wash away pressure and the 5th flush pipe 6 to wash away pressure identical.
Second flush pipe 3 wash away pressure and the 6th flush pipe 7 to wash away pressure identical.
The third flush pipe 4 wash away pressure and the 7th flush pipe 8 to wash away pressure identical.
4th flush pipe 5 wash away pressure and the 8th flush pipe 9 to wash away pressure identical.
The mud prevention device main body 1 is mounted on cutter head of shield machine 11 by mud prevention device mounting hole 10.
The mud prevention device main body 1 is high-strength carbon fiber ring tube.
The mud prevention device main body 1 and the first flush pipe 2, the second flush pipe 3, third flush pipe 4, the 4th flush pipe 5,
Five flush pipes 6, the 6th flush pipe 7, the 7th flush pipe 8, the 8th flush pipe 9 are connected.
Claims (10)
1. a kind of shield machine cutter, it is characterised in that including：Mud prevention device main body（1）, the first flush pipe（2）, the second flush pipe
（3）, third flush pipe（4）, the 4th flush pipe（5）, the 5th flush pipe（6）, the 6th flush pipe（7）, the 7th flush pipe（8）,
Eight flush pipes（9）With mud prevention device mounting hole 10, the mud prevention device main body（1）It is less than the annulus of shield cutter radius for radius
Pipe, the mud prevention device main body（1）Side be provided with the first flush pipe（2）, the second flush pipe（3）, third flush pipe（4）With
4th flush pipe（5）, the mud prevention device main body（1）The other side be provided with the 5th flush pipe（6）, the 6th flush pipe（7）,
Seven flush pipes（8）With the 8th flush pipe（9）, multiple mud prevention device mounting holes are provided in the mud prevention device main body（10）, institute
State mud prevention device main body（1）It is arranged in cutter head of shield machine（11）On, the cutter head of shield machine（11）On be provided with multiple shield machines
Hobboing cutter（12）.
2. a kind of shield machine cutter according to claim 1, it is characterised in that：The mud prevention device main body（1）On be provided with
At least two mud prevention device mounting hole（10）, the cutter head of shield machine（11）On at least provided with 6 shield machine roller cutters（12）.
3. a kind of shield machine cutter according to claim 1, it is characterised in that：First flush pipe（2）, the second flush pipe
（3）, third flush pipe（4）, the 4th flush pipe（5）, the 5th flush pipe（6）, the 6th flush pipe（7）, the 7th flush pipe（8）,
Eight flush pipes（9）Bottom is provided with the scouring head of adjustable hydraulic pressure.
4. a kind of shield machine cutter according to claim 1, it is characterised in that：First flush pipe（2）Wash away pressure
With the 5th flush pipe（6）To wash away pressure identical.
5. a kind of shield machine cutter according to claim 1, it is characterised in that：Second flush pipe（3）Wash away pressure
With the 6th flush pipe（7）To wash away pressure identical.
6. a kind of shield machine cutter according to claim 1, it is characterised in that：The third flush pipe（4）Wash away pressure
With the 7th flush pipe（8）To wash away pressure identical.
7. a kind of shield machine cutter according to claim 1, it is characterised in that：4th flush pipe（5）Wash away pressure
With the 8th flush pipe（9）To wash away pressure identical.
8. a kind of shield machine cutter according to claim 1, it is characterised in that：The mud prevention device main body（1）Pass through anti-mud
Device mounting hole（10）It is mounted on cutter head of shield machine（11）On.
9. a kind of shield machine cutter according to claim 1, it is characterised in that：The mud prevention device main body（1）For high intensity
Carbon fiber ring tube.
10. a kind of shield machine cutter according to claim 1, it is characterised in that：The mud prevention device main body（1）With the first punching
Brush pipe（2）, the second flush pipe（3）, third flush pipe（4）, the 4th flush pipe（5）, the 5th flush pipe（6）, the 6th flush pipe
（7）, the 7th flush pipe（8）, the 8th flush pipe（9）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810722931.0A CN108816892A (en) | 2018-07-04 | 2018-07-04 | A kind of shield machine cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810722931.0A CN108816892A (en) | 2018-07-04 | 2018-07-04 | A kind of shield machine cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108816892A true CN108816892A (en) | 2018-11-16 |
Family
ID=64135217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810722931.0A Withdrawn CN108816892A (en) | 2018-07-04 | 2018-07-04 | A kind of shield machine cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108816892A (en) |
-
2018
- 2018-07-04 CN CN201810722931.0A patent/CN108816892A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102678040B (en) | Drilling device and method for baseplate in coal mine roadway | |
| CN102094668B (en) | High-pressure hydraulic tunneling, pressure releasing and protrusion removing method for upper drainage roadway | |
| JP6906827B2 (en) | Hard rock tunnel boring machine with hob that can rotate | |
| CN106639870B (en) | A kind of drilling and forming hole technique of embedded rock pile | |
| CN102619552A (en) | Directional hydraulic pressing penetration, permeability increase and outburst elimination method of guide groove | |
| CN105443138A (en) | Small-diameter hard rock pipe-jacking machine suitable for complex strata | |
| CN102661172A (en) | Advanced precipitation method for deep-buried tunnel | |
| AU2014295716B2 (en) | Drilling and draining integrated floor anchoring driller | |
| CN103742188B (en) | Colliery drawing-off gas well and boring method | |
| CN103437764A (en) | Novel process for directional drilling for coal mining | |
| CN106194193A (en) | The auxiliary excavation method of a kind of group hole, big cross section vertical shaft non-explosion large aperture | |
| CN110259465A (en) | A kind of method that list shield double mode TBM pre-grouting reinforces fault belt | |
| CN106014261B (en) | It effectively discharges the DTH formulas drilling machine of rock powder and utilizes its boring method | |
| CN109578058B (en) | Method for improving gas extraction concentration of extraction borehole through auxiliary drilling | |
| CN202689924U (en) | Drilling device of bottom plate of coal mine tunnel | |
| CN205297337U (en) | Hole reaming and digging device for well drilling | |
| CN206617172U (en) | A kind of rock tunnel(ling) machine | |
| CN105604514B (en) | A kind of bottom sediment cord coring drill suitable for seabed drilling machine | |
| CN108816892A (en) | A kind of shield machine cutter | |
| CN204492646U (en) | Bore broken integrated sluicing internal discharging type tunnel drilling tool | |
| CN208918541U (en) | A kind of device for abolishing cutterhead mud cake | |
| CN108678763A (en) | A kind of shield machine wearing plate | |
| CN108547622A (en) | A kind of shield machine mud prevention device | |
| CN108756912A (en) | A kind of shield machine combination knife group | |
| RU2394991C1 (en) | Procedure for solid coal weakening |
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: 20181116 |