CN209145610U - A kind of row's stone device for slurry balance shield machine - Google Patents
A kind of row's stone device for slurry balance shield machine Download PDFInfo
- Publication number
- CN209145610U CN209145610U CN201822142798.XU CN201822142798U CN209145610U CN 209145610 U CN209145610 U CN 209145610U CN 201822142798 U CN201822142798 U CN 201822142798U CN 209145610 U CN209145610 U CN 209145610U
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- Prior art keywords
- row
- collecting box
- stone
- shield machine
- balance shield
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- 239000004575 stone Substances 0.000 title claims abstract description 83
- 239000002002 slurry Substances 0.000 title claims abstract description 33
- 239000010802 sludge Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 241000220317 Rosa Species 0.000 claims abstract description 22
- 230000006698 induction Effects 0.000 claims abstract description 9
- 230000005484 gravity Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/13—Devices for removing or hauling away excavated material or spoil; Working or loading platforms using hydraulic or pneumatic conveying means
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 utility model discloses a kind of row's stone device for slurry balance shield machine, including multiple sequentially connected lithagoue machine structures, the adjacent lithagoue machine structure is connected by sludge pipe；The lithagoue machine structure includes filter element and the collector unit that is connected to the filter element；The filter element includes the Rose Box connecting with the sludge pipe, the filtering grid being arranged in Rose Box and the row Shi Tongdao being vertically connected on the Rose Box, and the mesh diameter of the filtering grid in the adjacent lithagoue machine structure is sequentially reduced；The collector unit includes with the channel attached collecting box of row's stone and being arranged in the vibration induction mechanism of bottom end in collecting box；The device can realize classified filtering and the collection of the stone to the different-grain diameter in slurry balance shield machine sludge pipe; the problems such as avoiding the reduction of sludge pipe effective diameter of pipe, the plugging of slurry balance shield machine; lithagogue effect is good; avoid manual stoppage's inspection; it ensure that the construction period, improve construction efficiency.
Description
Technical field
The utility model relates to slurry balance shield machine technical field of construction, and in particular to one kind is used for slurry balance shield
Row's stone device of machine.
Background technique
Shield machine as current state-of-the-art automation tunnel piercing special equipment, be realize stratum driving, dregs be discharged,
A series of high-tech construction equipment of working procedures such as pipe sheet assembling, slip casting filling, is widely used in railway, highway, city
The engineerings such as subway, pipe gallery build field.Slurry-water balance type shield machine is as a branch important in shield machine, because of it
The advantages that driving speed is fast, small to periphery soil disturbance, excavation face balance pressure controling precision is high is widely used in high permeable
In the constructing tunnel on stratum such as property, silly stratum, sandy gravel.When slurry balance shield tunnels, mud is injected into sealing compartment
Water is pressurizeed by muddy water and excavates face balance, to guarantee the stabilization of the excavation face soil body.The dregs that knife cutting gets off is in gas-tight silo
In mixed with muddy water after, by sludge pipe take slag discharge.By concentration of hydraulic mixture, plasma discharge pump pressure, crusher breaking capacity, conveying away from
From etc. factors influence, with the continuous excavation in tunnel, excavation face constantly moves forward, and spoil disposal length of tube is continuously increased, and mud sweeps along stone
The ability of block is limited, more than mud carrying capacity stone enter sludge pipe after can gradually appear depositional phenomenon, cause sludge pipe
Effective diameter of pipe reduces, and slurry transportation inferior capabilities, sludge pipe plugging phenomenon happens occasionally, and plugging position is difficult to determine, manually
It shuts down and dredges time-consuming and laborious, the safe and efficient propulsion of extreme influence Tunnel Engineering.
Utility model content
The purpose of this utility model is to provide a kind of row's stone devices for slurry balance shield machine, to solve sludge pipe
Slurry transportation ability is low, susceptible to plugging problem.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of row's stone for slurry balance shield machine
Device, including multiple sequentially connected lithagoue machine structures, the adjacent lithagoue machine structure are connected by sludge pipe；The lithagoue machine structure packet
The collector unit for including filter element and being connected to the filter element；
The filter element include the Rose Box being connect with the sludge pipe, the filtering grid being arranged in Rose Box and
The mesh diameter of the row Shi Tongdao being vertically connected on the Rose Box, the filtering grid in the adjacent lithagoue machine structure successively subtract
It is small；
The collector unit includes with the channel attached collecting box of row's stone and being arranged in the vibration of bottom end in collecting box
Dynamic induction mechanism.
It further, further include the mud foldback mechanism being connect respectively with Rose Box and collecting box, the mud foldback mechanism
Including slush pump, the first mud foldback pipeline for being connected to mud pump inlet end and being connected to the collecting box and it is connected to mud
Stock pump outlet end and the second mud foldback pipeline connecting with the Rose Box are provided on the first mud foldback pipeline
One valve is provided with the second valve on the second mud foldback pipeline.
Further, the vibration induction mechanism includes that the tilt clapboard being arranged between collecting box two sidewalls and setting exist
Tilt clapboard vibrating member and gravity sensor between tilt clapboard and collecting box bottom end, the tilt clapboard vibrating member with it is described
Gravity sensor is disposed adjacent.
Further, the distance between the end in the close row stone channel of the tilt clapboard and collecting box bottom surface are inclined greater than described
End and collecting box bottom surface the distance between of the inclined clapboard far from row stone channel.
Further, opening is offered on row's stone channel side wall, the opening is provided with for the row of control Shi Tongdao
The enclosed baffle mechanism of opening and closing；
The enclosed baffle mechanism includes being mounted on opening and inside supporting for the braced frame of hollow structure, setting
Telescopic rod in frame and be articulated with the telescopic rod end enclosed baffle, and the upper end of the enclosed baffle and opening
Top is hingedly arranged, and the lower end of the enclosed baffle and open bottom end clearance fit, the opposite side of the opening is provided with and closes
The closure convex block that partition matches.
Further, the size of the enclosed baffle is adapted with row's stone cross sectional area.
Further, logical between the sludge pipe and the Rose Box and between row's stone channel and the collecting box
Cross the connection of sealing Quick Release interface.
Further, it is provided with pressure relief valve on the collecting box, is provided with observation window on the collection box outer wall.
The utility model has the following beneficial effects: provided by the utility model a kind of for slurry balance shield machine
Stone device is arranged, by filter element and collector unit, it can be achieved that stone to the different-grain diameter in slurry balance shield machine sludge pipe
The classified filtering of block and collection intercept the stone to get off and enter collecting box, after closing collecting box, can slurry balance shield machine just
The problems such as walking stone clearly under normal working condition, avoiding the reduction of sludge pipe effective diameter of pipe, the plugging of slurry balance shield machine, arranges stone
Effect is good, avoids manual stoppage's inspection, ensure that the construction period.In addition, can be along slurry balance shield machine spoil disposal length of tube side
Ability is swept along using sludge pipe itself, has saved construction to multistage setting this row stone device, maximizing at different locations
Cost improves construction efficiency.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is lithagoue machine structure structural schematic diagram in the utility model；
Fig. 3 is collector unit structural schematic diagram in the utility model；
Fig. 4 is filter element structural schematic diagram in the utility model；
Appended drawing reference shown in Fig. 1 to Fig. 4 respectively indicates are as follows: 1- lithagoue machine structure, 2- sludge pipe, 10- filter element, 11-
Collector unit, 101- Rose Box, 102- filtering grid, 103- arrange Shi Tongdao, 110- collecting box, 111- vibration induction mechanism, 3-
Mud foldback mechanism, 31- slush pump, 32- the first mud foldback pipeline, 33- the second mud foldback pipeline, the first valve of 34-,
The second valve of 35-, 112- tilt clapboard, 113- tilt clapboard vibrating member, 114- gravity sensor, 4- enclosed baffle mechanism, 41-
Braced frame, 42- telescopic rod, 43- enclosed baffle, 44- are closed convex block, 5- sealing Quick Release interface, 6- pressure relief valve, 7- observation
Window.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figures 1 to 4, a kind of row's stone device for slurry balance shield machine, including multiple sequentially connected rows
Stone mechanism 1, the adjacent lithagoue machine structure 1 are connected by sludge pipe 2.Wherein sludge pipe 2 is itself knot of slurry balance shield machine
Structure, lithagoue machine structure 1 are arranged at different location upward in the length of sludge pipe 2, to maximally utilize sludge pipe 2 itself
Ability is swept along, lithagogue effect and construction efficiency are improved.
Lithagoue machine structure 1 includes filter element 10 and the collector unit 11 being connected to filter element 10.Filter element 10 wraps
It includes the Rose Box 101 connecting with sludge pipe 2, the filtering grid being arranged in Rose Box 101 102 and is vertically connected at the mistake
The mesh diameter in row's stone channel 103 on filter box 101, the filtering grid 102 in adjacent row stone mechanism 1 is sequentially reduced.
Rose Box 101 is consistent with the planform of sludge pipe 2, and realizes the detachable of the two by sealing Quick Release interface 5
Connection, since stone partial size entrained in mud is different, the position that the stone of various partial sizes deposits is also different, according to need
Want installation lithagoue machine structure 1 in place to adapt to the interception to the big finger stone of different-grain diameter.As shown in Figure 1, arrow in figure
Direction is mud outbound course, is from left to right successively defined as I grade of lithagoue machine structure, II grade of lithagoue machine structure and III grade of row
Stone mechanism.Mud is discharged by sludge pipe 2 to lithagoue machine structure, is filtered by the filtering grid 102 in Rose Box 101, from
And mud is separated with stone.I grade of lithagoue machine structure 1, internal filtering grid are set before big partial size stone deposits
102 stones that can be intercepted the big stone of partial size and partial size is allowed to be less than its mesh diameter pass through；It is heavy to occur in the stone of medium grain size
II grade of lithagoue machine structure 1 is set before product, and the mesh diameter of the filtering grid 102 in II grade of lithagoue machine structure 1 is suitably less than I grade of filtering
The mesh diameter of filtering grid 102 in collection device, internal filtering grid 102 can intercept the stone of medium grain size and allow
The stone that partial size is less than its mesh diameter passes through；III grade of lithagoue machine structure 1 of setting before the stone compared with small particle deposits, III
102 mesh diameter of filtering grid in grade lithagoue machine structure is suitably less than 102 mesh diameter of filtering grid in II grade of lithagoue machine structure,
The stone that its internal filtering grid 102 can intercept the stone compared with small particle and partial size is allowed to be less than its grid mesh diameter passes through.
And so on, multistage lithagoue machine structure 1, the position and its filtering grid of every level-one lithagoue machine structure 1 can be installed additional on sludge pipe 2
Mesh diameter can be adjusted according to engineering practice in 102.
Filtered stone is fallen in collector unit 11 by arranging stone channel 103, and collector unit 11 includes logical with row's stone
The collecting box 110 of the connection of road 103 and the vibration induction mechanism 111 that bottom end in collecting box 110 is set.Stone is deposited in collection
In case 110,110 entrance of collecting box is deposited in by the stone that vibration induction mechanism 111 can avoid falling in collecting box 110
Place.Vibration induction mechanism 111 include be arranged in tilt clapboard 112 between 110 two sidewalls of collecting box and setting inclination every
Tilt clapboard vibrating member 113 and gravity sensor 114 between 110 bottom end of plate 112 and collecting box, the tilt clapboard vibrating member
113 are disposed adjacent with the gravity sensor 114.Tilt clapboard 112 is to be obliquely installed, i.e., tilt clapboard 112 is logical close to row's stone
The distance between the end and 110 bottom surface of collecting box in road 103 are greater than the end of the tilt clapboard 112 far from row stone channel 103
The distance between 110 bottom surface of collecting box.The vibration of tilt clapboard 112 can be driven by tilt clapboard vibrating member 113, to make
Stone in collecting box 110 disperses accumulation, and stone is avoided to be deposited in 110 inlet of collecting box, and tilt and vibration part is multiple, so that
Effect of vibration power is more uniform to be acted on tilt clapboard 112.By gravity sensor 114, it can be used for judging collecting box 110
Interior stone charge weight, to judge to haul out collecting box 110 into the opportunity outside hole, gravity sensor 114 is set as multiple and mentions
The accuracy of high detection stone charge weight.
Filter element 10 and collector unit 11 have also been respectively communicated with mud foldback mechanism 3, and mud foldback mechanism 3 will be for that will sink
The mud in collecting box 110 that forms sediment, which is pumped to sludge pipe 2, to be discharged.Mud foldback mechanism 3 includes slush pump 31, is connected to slush pump
31 arrival ends and the first mud foldback pipeline 32 being connected to collecting box 110 and be connected to 31 outlet end of slush pump and with filtering
The second mud foldback pipeline 33 that case 101 connects is provided with the first valve 34, second mud on the first mud foldback pipeline 32
The second valve 35 is provided on slurry foldback pipeline 33.First valve 34 and the second valve 35 are respectively used to the first mud foldback of control
The opening and closing of pipeline 32 and the second mud foldback pipeline 33, in normal filtration work, the first valve 34 and the second valve 35 are located
In closed state.It after stone is collected, opens the first valve 34 and the second valve 35 and starts slush pump 31, to will receive
Mud in header 110 is pumped in sludge pipe 2 and is discharged outside hole.
When the stone charge weight in collecting box 110 reaches maximum, need to haul out collecting box 110 outside hole to stone progress
Placement processing, in order to avoid during this period, the stone filtered in Rose Box 101 falls in hole and causes construction inconvenient, this reality
It in novel, arrange and offers opening on 103 side wall of stone channel, opening is provided with the envelope being opened and closed for the row's of control stone channel 103
Close spacer mechanism 4.Row stone channel 103 can be opened and closed by enclosed baffle mechanism 4 control of state.
Enclosed baffle mechanism 4 includes being mounted on opening and inside supporting for the braced frame 41 of hollow structure, setting
Telescopic rod 42 in frame 41 and be articulated with the telescopic rod 42 end enclosed baffle 43, and the upper end of enclosed baffle 43
Hingedly it is arranged with open top end, the lower end of enclosed baffle 43 and open bottom end clearance fit, the opposite side of opening is provided with and closes
The closure convex block 44 that partition 43 matches.Braced frame 41 is the support member of telescopic rod 42, and telescopic rod 42 is according to execution conditions
The selection that is adapted to of difference, cylinder, hydraulic cylinder or electric cylinder can be used.When carrying out stone collection, telescopic rod 42 is shunk
Enclosed baffle 43 is retracted in opening to the row's of conducting stone channel 103, smoothly enters stone to collecting box 110.When
When needing to transport on the stone in collecting box 110, telescopic rod 42 stretches out, and enclosed baffle 43 is driven to be moved at closure convex block 44,
Realize the closing to row stone channel 103, it is easy to operate, it is convenient and efficient, it is reliable and stable.
For the tightness that the row's of raising stone channel 103 is closed, in the utility model, the size of enclosed baffle 43 and the row
103 area of section of stone channel is adapted.The gap for avoiding enclosed baffle 43 and arranging between 103 inner wall of stone channel is excessive and cause
Stone or mud fall into construction site and caused by construct it is inconvenient.
For the ease of the dismounting and collecting box 110 that connect between Pai Shijie mechanism and the dismounting between stone channel 103 is arranged,
In the utility model, it is fast to pass through sealing between sludge pipe 2 and Rose Box 101 and between row stone channel 103 and collecting box 110
Disconnect the connection of mouth 5.The dismounting of connecting component need to only can be realized by the operation to sealing Quick Release interface 5, it is easy to operate, it is convenient
Fast.
It is provided with pressure relief valve 6 on collecting box 110, is provided with observation window 7 on 110 outer wall of collecting box.Pass through pressure relief valve 6
The mud pressure in collecting box 110 can be made to be down to external ambient atmosphere pressure equal, by observation window 7, convenient for in collecting box 110
The observation of stone charge weight.
The above are specific embodiment of the present utility model, from implementation process as can be seen that provided by the utility model
A kind of row's stone device for slurry balance shield machine, by filter element and collector unit, it can be achieved that slurry balance shield
The classified filtering of the stone of different-grain diameter in machine sludge pipe and collection intercept the stone to get off and enter collecting box, and closing is collected
After case, stone can be walked clearly under slurry balance shield machine normal operation, the sludge pipe for avoiding slurry balance shield machine has
The problems such as imitating caliber reduction, plugging, lithagogue effect is good, avoids manual stoppage's inspection, ensure that the construction period.In addition, can edge
Multistage setting this row stone device, maximizing utilize sludge pipe to slurry balance shield machine sludge pipe length direction at different locations
Itself sweeps along ability, has saved construction cost, improves construction efficiency.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of row's stone device for slurry balance shield machine, which is characterized in that including multiple sequentially connected lithagoue machine structures
(1), the adjacent lithagoue machine structure (1) is connected by sludge pipe (2)；The lithagoue machine structure (1) include filter element (10) and
The collector unit (11) being connected to the filter element (10)；
The filter element (10) includes the Rose Box (101) connecting with the sludge pipe (2), setting in Rose Box (101)
Filtering grid (102) and the row Shi Tongdao (103) that is vertically connected on the Rose Box (101), the adjacent lithagoue machine
The mesh diameter of filtering grid (102) in structure (1) is sequentially reduced；
The collector unit (11) includes the collecting box (110) connecting with the row Shi Tongdao (103) and is arranged in collecting box
(110) the vibration induction mechanism (111) of interior bottom end.
2. a kind of row's stone device for slurry balance shield machine according to claim 1, which is characterized in that further include point
The mud foldback mechanism (3) not connecting with Rose Box (101) and collecting box (110), the mud foldback mechanism (3) includes mud
Pump (31), the first mud foldback pipeline (32) for being connected to slush pump (31) arrival end and being connected to the collecting box (110) with
And the second mud foldback pipeline (33) for being connected to slush pump (31) outlet end and being connect with the Rose Box (101), described
It is provided with the first valve (34) on one mud foldback pipeline (32), is provided with the second valve on the second mud foldback pipeline (33)
Door (35).
3. a kind of row's stone device for slurry balance shield machine according to claim 1, which is characterized in that the vibration
Induction mechanism (111) includes the tilt clapboard (112) being arranged between collecting box (110) two sidewalls and is arranged in tilt clapboard
(112) the tilt clapboard vibrating member (113) and gravity sensor (114) between collecting box (110) bottom end, the tilt clapboard
Vibrating member (113) is disposed adjacent with the gravity sensor (114).
4. a kind of row's stone device for slurry balance shield machine according to claim 3, which is characterized in that the inclination
Partition (112) is greater than the tilt clapboard close to the distance between the end of row Shi Tongdao (103) and collecting box (110) bottom surface
(112) the distance between end and collecting box (110) bottom surface far from row Shi Tongdao (103).
5. a kind of row's stone device for slurry balance shield machine according to any one of claims 1 to 4, feature exist
In offering opening on row Shi Tongdao (103) side wall, the opening is provided with to be opened for the row of control Shi Tongdao (103)
The enclosed baffle mechanism (4) closed；
The enclosed baffle mechanism (4) includes being mounted on opening and inside to exist for the braced frame (41) of hollow structure, setting
Telescopic rod (42) in braced frame (41) and be articulated with the telescopic rod (42) end enclosed baffle (43), and it is described
The upper end of enclosed baffle (43) is hingedly arranged with open top end, and the lower end of the enclosed baffle (43) is matched with open bottom end gap
It closes, the opposite side of the opening is provided with the closure convex block (44) matched with enclosed baffle (43).
6. a kind of row's stone device for slurry balance shield machine stated according to claim 5 office, which is characterized in that the envelope
The size for closing partition (43) is adapted with row Shi Tongdao (103) area of section.
7. a kind of row's stone device for slurry balance shield machine according to claim 6, which is characterized in that the spoil disposal
It manages between (2) and the Rose Box (101) and passes through only between the row Shi Tongdao (103) and the collecting box (110)
Water Quick Release interface (5) connection.
8. a kind of row's stone device for slurry balance shield machine according to claim 6, which is characterized in that the collection
It is provided on case (110) pressure relief valve (6), is provided with observation window (7) on collecting box (110) outer wall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547368 | 2018-12-18 | ||
| CN2018115473684 | 2018-12-18 |
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| Publication Number | Publication Date |
|---|---|
| CN209145610U true CN209145610U (en) | 2019-07-23 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811561207.0A Active CN109322675B (en) | 2018-12-18 | 2018-12-20 | Stone discharging device for slurry balance shield machine and operation method thereof |
| CN201822142798.XU Active CN209145610U (en) | 2018-12-18 | 2018-12-20 | A kind of row's stone device for slurry balance shield machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811561207.0A Active CN109322675B (en) | 2018-12-18 | 2018-12-20 | Stone discharging device for slurry balance shield machine and operation method thereof |
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| Country | Link |
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| CN (2) | CN109322675B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322675A (en) * | 2018-12-18 | 2019-02-12 | 西南交通大学 | A kind of row's stone device and its operating method for slurry balance shield machine |
| CN111946359A (en) * | 2020-07-31 | 2020-11-17 | 滨州学院 | Novel muddy water formula shield tunnelling all-in-one |
| CN112065413A (en) * | 2020-09-18 | 2020-12-11 | 中铁隧道局集团有限公司 | Shield partition plate for maintaining stability of slurry in bin for slurry shield |
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| CN110578527B (en) * | 2019-09-16 | 2021-01-15 | 浙江省隧道工程集团有限公司 | Subway shield equipment |
| CN114837681A (en) * | 2022-06-07 | 2022-08-02 | 江苏旭睿重工科技有限公司 | Quick stone removing device for soil bin of shield machine and construction method thereof |
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- 2018-12-20 CN CN201822142798.XU patent/CN209145610U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322675A (en) * | 2018-12-18 | 2019-02-12 | 西南交通大学 | A kind of row's stone device and its operating method for slurry balance shield machine |
| CN109322675B (en) * | 2018-12-18 | 2023-10-13 | 西南交通大学 | Stone discharging device for slurry balance shield machine and operation method thereof |
| CN111946359A (en) * | 2020-07-31 | 2020-11-17 | 滨州学院 | Novel muddy water formula shield tunnelling all-in-one |
| CN111946359B (en) * | 2020-07-31 | 2022-03-29 | 滨州学院 | Novel muddy water formula shield tunnelling all-in-one |
| CN112065413A (en) * | 2020-09-18 | 2020-12-11 | 中铁隧道局集团有限公司 | Shield partition plate for maintaining stability of slurry in bin for slurry shield |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109322675B (en) | 2023-10-13 |
| CN109322675A (en) | 2019-02-12 |
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