CN205778894U - A kind of shield spiral mouth controls the device of mud - Google Patents
A kind of shield spiral mouth controls the device of mud Download PDFInfo
- Publication number
- CN205778894U CN205778894U CN201620729210.9U CN201620729210U CN205778894U CN 205778894 U CN205778894 U CN 205778894U CN 201620729210 U CN201620729210 U CN 201620729210U CN 205778894 U CN205778894 U CN 205778894U
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- mud
- shield
- plate
- counterflow
- spiral mouth
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Abstract
The utility model discloses a kind of shield spiral mouth and control the device of mud, it includes that master shield, master shield are arranged on screw machine soil outlet correspondence position, and master shield is fixed on the both sides of conveyer belt；It also includes front apron, counterflow-preventing plate, anti-splashing plate, anti-overflow ejecting plate, backboard, front apron, backboard are arranged at screw machine soil outlet, counterflow-preventing plate is fixed on backboard, and anti-splashing plate is fixed on master shield by column, and anti-overflow ejecting plate is arranged between master shield and conveyer belt.The shield spiral mouth that this utility model provides controls the device of mud, its simple in construction, effectively controls the diffusion of mud, provides good working environment for shield-tunneling construction, effectively prevent and cleans the waste that tunnel mud brings.
Description
Technical field
This utility model relates to Shield Construction Technique field, and especially for the screw machine of only one-level, and conveyer belt has
During the bigger entrance gradient, a kind of shield spiral mouth related to controls the device of mud.
Background technology
Shield is the important construction technology in geology construction, and it is a kind of construction method at subsurface test digging tunnel.
Earth pressure balanced shield, EPBS belongs to closed shield.During shield driving, its front end cutterhead rotates digging ground layer soil body, under cutting
The soil body come enters soil cabin.When the soil body is full of soil cabin, its passive soil pressure and the soil pressure on digging face, hydraulic pressure are in a basic balance, make
The digging face of obtaining and shield face are in poised state.
Earth pressure balanced shield, EPBS mainly includes shield body, cutterhead, drive system, helical conveyer system, hydraulic propelling system, soil pressure
The parts such as storehouse, duct piece assembling machine, synchronous grouting system and tail sealing device of shield, its casting is simple, highly reliable, is extensively used
In in urban track traffic Tunnel Engineering.Wherein, screw machine is the critical component of balancing earth-pressure shielding machine, in shield driving
Cheng Zhong, the situation such as when running into water-enriched layer geology, mud is easily gushed, splashing, and for the screw machine of only one-level, and pass
Sending band to have the site operation of the bigger entrance gradient, existing mud control device structure is simple and crude, it is impossible to effectively control mud
Diffusion, causes pollution tunnel, affects the operation such as splicing of section of jurisdiction, affects construction speed to a certain extent.
Therefore, need the device designing a kind of shield spiral mouth control mud badly, meet the screw machine only having one-level, and transmit
Band has the condition of construction of the bigger entrance gradient, controls mud diffusion, keeps tunnel construction environment.
Utility model content
The purpose of this utility model is for above-mentioned technical problem, it is provided that a kind of shield spiral mouth controls the device of mud,
Its simple in construction, effectively controls the diffusion of mud, provides good working environment for shield-tunneling construction, effectively prevent cleaning tunnel
The waste that road mud brings.
The technical solution of the utility model:
For solving above-mentioned technical problem, this utility model provides a kind of shield spiral mouth and controls the device of mud, its bag
Including master shield, master shield is arranged on screw machine soil outlet correspondence position, and master shield is fixed on the both sides of conveyer belt.
This shield spiral mouth control mud device also include front apron, counterflow-preventing plate, anti-splashing plate, anti-overflow ejecting plate, after
Baffle plate；Wherein, front apron, backboard are arranged at screw machine soil outlet, and counterflow-preventing plate is fixed on backboard, and anti-splashing plate leads to
Crossing column to be fixed on master shield, anti-overflow ejecting plate is arranged between master shield and conveyer belt.
Counterflow-preventing plate gives mud that screw machine flies initial velocity forward, prevents mud along conveyer belt to dirty simultaneously
Drop down, reach to block mud and fall into the purpose in tunnel along conveyer belt；Anti-splashing plate can effectively block the mud gushed and outwards splash,
Mud is stoped to drop in tunnel；Anti-overflow ejecting plate encloses the gap between master shield and conveyer belt, to stop mud to drop
In tunnel.
Further, described shield spiral mouth controls the device of mud and also includes cleaning shower nozzle, and it is arranged on conveyer belt
Both sides, clean shower nozzle and tiltedly install conveyer belt, clean shower nozzle and can clear up the mud on conveyer belt in time.
Further, described shield spiral mouth controls the device of mud and also includes fixed pedestal, and it is welded on screw machine and goes out
At Tu Kou, front apron, counterflow-preventing plate, backboard are arranged on fixed pedestal by securing member.
Further, described front apron, backboard are corrosion resistant plate, and counterflow-preventing plate, anti-splashing plate, anti-overflow ejecting plate are glue
Skin, rubber has certain flexibility, can be close to conveyer belt, effectively prevent bleeding around of mud.
Further, on a moving belt, the song of counterflow-preventing plate presses a length of 40mm to described counterflow-preventing plate lower end song pressure, it is ensured that
Counterflow-preventing plate fits tightly with conveyer belt.
Further, described column is angle steel, and it is fixed on master shield；Described anti-splashing plate is fixed on column.
Further, described anti-overflow ejecting plate upper end is fixed on master shield, and its lower end is close to conveyer belt and is installed fixing.
Further, the lower end of described counterflow-preventing plate overlaps with anti-overflow ejecting plate, and the lap of splice is 100mm.
This utility model beneficial effect:
A kind of shield spiral mouth that this utility model provides controls the device of mud, is particularly suited for the spiral of only one-level
Machine, and conveyer belt has the condition of construction of the bigger entrance gradient, its simple in construction, effectively controls the diffusion of mud, for shield
Construction provides good working environment, effectively prevent and cleans the waste that tunnel mud brings.
Accompanying drawing explanation
By the detailed description made in conjunction with the following drawings, of the present utility model above-mentioned and/or other aspects and advantage will
Becoming more apparent upon and be easier to understand, these accompanying drawings the most schematically, are not limiting as this utility model, wherein:
Fig. 1 is this utility model structural representation；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is that the front apron of this utility model fixes schematic diagram；
Fig. 4 is that schematic diagram fixed by the counterflow-preventing plate of this utility model.
In accompanying drawing, the parts representated by each label are as follows:
1. master shield；2. screw machine soil outlet；3. conveyer belt；4. front apron；5. counterflow-preventing plate；6. anti-splashing plate；7. anti-
Overflow plate；8. backboard；9. column；10. clean shower nozzle；11. fixed pedestals；12. screw machines.
Detailed description of the invention
The device controlling mud below in conjunction with specific embodiments and the drawings shield a kind of to this utility model spiral mouth is carried out
Describe in detail.
The embodiment recorded at this is specific detailed description of the invention of the present utility model, is used for illustrating of the present utility model
Design, is all explanatory and exemplary, should not be construed as this utility model embodiment and the limit of this utility model scope
System.In addition to the embodiment recorded at this, those skilled in the art can also be public based on the application claims and description institute
The content opened uses other technical scheme obvious, and these technical schemes include using doing the embodiment recorded at this
Go out the technical scheme of any obvious substitutions and modifications.
The accompanying drawing of this specification is schematic diagram, aids in illustrating design of the present utility model, it is schematically indicated each several part
Shape and mutual relation thereof.Note that the structure of each parts for the ease of clearly showing this utility model embodiment, respectively
Do not draw according to identical ratio between accompanying drawing.Identical reference marker is used for representing identical part.
Fig. 1 to Fig. 4 is the accompanying drawings that a kind of shield spiral mouth described in the utility model controls the device of mud.
Fig. 1 is this utility model structural representation, it include master shield 1, front apron 4, counterflow-preventing plate 5, anti-splashing plate 6,
Anti-overflow ejecting plate 7, backboard 8, Fig. 2 is the left view of Fig. 1.
Wherein, master shield 1 is arranged on screw machine soil outlet 2 correspondence position, and master shield 1 is fixed on the both sides of conveyer belt 3；Before
Baffle plate 4, backboard 8 are arranged at screw machine soil outlet 2, and counterflow-preventing plate 5 is fixed on backboard 8, and anti-splashing plate 6 passes through column
9 are fixed on master shield 1, and anti-overflow ejecting plate 7 is arranged between master shield 1 and conveyer belt 3.
Counterflow-preventing plate 5 gives the mud that flies from screw machine initial velocity forward, prevent simultaneously mud along conveyer belt 3 to
Lower trickling, reaches to block mud and falls into the purpose in tunnel along conveyer belt 3；Anti-splashing plate 6 can effectively block the mud gushed to
Outer splashing, stops mud to drop in tunnel；Anti-overflow ejecting plate 7 encloses the gap between master shield 1 and conveyer belt 3, to stop
Mud drops in tunnel.
Shield spiral mouth described herein controls the device of mud and also includes cleaning shower nozzle 10, and it is arranged on conveyer belt 3
Both sides, clean shower nozzle 10 tiltedly conveyer belt 3 is installed.
Clean shower nozzle 10 and include control valve, feed pipe and shower nozzle.Control valve controls to clean the aperture size of shower nozzle 10, and it can
Situation according to conveyer belt 3 controls in real time；Feed pipe uses galvanized pipe, and its service water outlet nearest with chassis is carried out even
Connect, shower nozzle tiltedly to conveyer belt 3, its mud that can rinse in the range of 150mm on conveyer belt 3.
Described shield spiral mouth controls the device of mud and also includes fixed pedestal 11, and it is welded at screw machine soil outlet 2,
Front apron 4, counterflow-preventing plate 5, backboard 8 are arranged on fixed pedestal 11 by securing member, and Fig. 3 is the front apron of this utility model
Fixing schematic diagram, Fig. 4 is that schematic diagram fixed by the counterflow-preventing plate of this utility model.
Described front apron 4, backboard 8 are corrosion resistant plate, and counterflow-preventing plate 5, anti-splashing plate 6, anti-overflow ejecting plate 7 are rubber, glue
Leatherware has certain flexibility, can be close to conveyer belt 3, effectively prevent bleeding around of mud.
Described counterflow-preventing plate 5 lower end song is pressed on conveyer belt 3, and the song of counterflow-preventing plate 5 presses a length of 40mm；Described counterflow-preventing
The lower end of plate 5 overlaps with anti-overflow ejecting plate 7, and the lap of splice is 100mm, so can effectively prevent mud from spreading.
Described column 9 is angle steel, and it is fixed on master shield 1；Described anti-splashing plate 6 is fixed on column 9.
Described anti-overflow ejecting plate 7 upper end is fixed on master shield 1, and its lower end is close to conveyer belt 3 and is installed fixing.
In the embodiment illustrated in fig. 1, the thickness of the rubber that counterflow-preventing plate 5, anti-splashing plate 6, anti-overflow ejecting plate 7 are selected is
10mm, effectively controls mud diffusion, tunnel clearance time is greatly shortened, pipe sheet assembling etc. after saving water rich strata or gushing
Treat the time, improve efficiency of construction.
A kind of shield spiral mouth that this utility model provides controls the device of mud, its simple in construction, effectively controls mud
The diffusion of slurry, provides good working environment for shield-tunneling construction, is prevented effectively from and cleans the waste that tunnel mud brings.
This utility model is not limited to above-mentioned embodiment, and anyone can draw other under enlightenment of the present utility model
Various forms of products, no matter but in its shape or structure, make any change, every have same as the present application or close
Technical scheme, within all falling within protection domain of the present utility model.
Claims (8)
1. shield spiral mouth controls a device for mud, and including master shield (1), it is corresponding that it is arranged on screw machine soil outlet (2)
Position, master shield (1) is fixed on the both sides of conveyer belt (3), it is characterised in that its also include front apron (4), counterflow-preventing plate (5),
Anti-splashing plate (6), anti-overflow ejecting plate (7), backboard (8), front apron (4), backboard (8) be arranged on screw machine soil outlet (2) place,
Counterflow-preventing plate (5) is fixed on backboard (8), and anti-splashing plate (6) is fixed on master shield (1) by column (9), anti-overflow ejecting plate
(7) it is arranged between master shield (1) and conveyer belt (3).
Shield spiral mouth the most according to claim 1 controls the device of mud, it is characterised in that described shield spiral mouth control
The device of mud processed also includes cleaning shower nozzle (10), and it is arranged on the both sides of conveyer belt (3), cleans shower nozzle (10) tiltedly to conveyer belt
(3) install.
Shield spiral mouth the most according to claim 1 controls the device of mud, it is characterised in that described shield spiral mouth control
The device of mud processed also includes fixed pedestal (11), and it is welded on screw machine soil outlet (2) place, front apron (4), counterflow-preventing plate
(5), backboard (8) is arranged on fixed pedestal (11) by securing member.
Shield spiral mouth the most according to claim 1 control mud device, it is characterised in that described front apron (4), after
Baffle plate (8) is corrosion resistant plate, and counterflow-preventing plate (5), anti-splashing plate (6), anti-overflow ejecting plate (7) are rubber.
Shield spiral mouth the most according to claim 3 controls the device of mud, it is characterised in that described counterflow-preventing plate (5)
Lower end song is pressed on conveyer belt (3), and the song of counterflow-preventing plate (5) presses a length of 40mm.
Shield spiral mouth the most according to claim 1 controls the device of mud, it is characterised in that described column (9) is angle
Steel, it is fixed on master shield (1)；Described anti-splashing plate (6) is fixed on column (9).
Shield spiral mouth the most according to claim 1 controls the device of mud, it is characterised in that described anti-overflow ejecting plate (7)
Upper end is fixed on master shield (1), and its lower end is close to conveyer belt (3) and is installed fixing.
8. control the device of mud according to the shield spiral mouth described in claim 5 or 7, it is characterised in that described counterflow-preventing plate
(5) lower end overlaps with anti-overflow ejecting plate (7), and the lap of splice is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729210.9U CN205778894U (en) | 2016-07-12 | 2016-07-12 | A kind of shield spiral mouth controls the device of mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729210.9U CN205778894U (en) | 2016-07-12 | 2016-07-12 | A kind of shield spiral mouth controls the device of mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205778894U true CN205778894U (en) | 2016-12-07 |
Family
ID=58122021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620729210.9U Active CN205778894U (en) | 2016-07-12 | 2016-07-12 | A kind of shield spiral mouth controls the device of mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205778894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593452A (en) * | 2017-01-10 | 2017-04-26 | 辽宁三三工业有限公司 | Residue soil baffle of shield tunneling machine |
| CN107178376A (en) * | 2017-06-06 | 2017-09-19 | 中铁十九局集团轨道交通工程有限公司 | Compound stratum shield machine dregs transportation system |
| CN112963166A (en) * | 2021-03-19 | 2021-06-15 | 中铁三局集团第五工程有限公司 | Rapid muck clearing and transporting equipment and method for shield belt conveyor in water-rich stratum |
-
2016
- 2016-07-12 CN CN201620729210.9U patent/CN205778894U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593452A (en) * | 2017-01-10 | 2017-04-26 | 辽宁三三工业有限公司 | Residue soil baffle of shield tunneling machine |
| CN107178376A (en) * | 2017-06-06 | 2017-09-19 | 中铁十九局集团轨道交通工程有限公司 | Compound stratum shield machine dregs transportation system |
| CN112963166A (en) * | 2021-03-19 | 2021-06-15 | 中铁三局集团第五工程有限公司 | Rapid muck clearing and transporting equipment and method for shield belt conveyor in water-rich stratum |
| CN112963166B (en) * | 2021-03-19 | 2023-10-13 | 中铁三局集团第五工程有限公司 | Rapid clearing equipment and clearing method for slag soil of shield belt conveyor in water-rich stratum |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |