CN208793007U - A kind of device quickly cleaning double-shielded TBM shield tail silt - Google Patents
A kind of device quickly cleaning double-shielded TBM shield tail silt Download PDFInfo
- Publication number
- CN208793007U CN208793007U CN201821362998.XU CN201821362998U CN208793007U CN 208793007 U CN208793007 U CN 208793007U CN 201821362998 U CN201821362998 U CN 201821362998U CN 208793007 U CN208793007 U CN 208793007U
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- CN
- China
- Prior art keywords
- snorkel
- shield tail
- silt
- fibre conduit
- shielded tbm
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- 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.)
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Abstract
The utility model relates to a kind of devices for quickly cleaning double-shielded TBM shield tail silt, including fibre conduit and snorkel, one end of the snorkel is connected to the tube wall of the fibre conduit at the mode of inclination upward, the other end of the snorkel is connected to air compressor machine, and the fibre conduit end is also connected with silt transfer container.With the device for quickly cleaning double-shielded TBM shield tail silt of the utility model, the device is put into shield tail silt and water for clearance, ensure that fibre conduit and snorkel junction are totally submerged in underwater, and snorkel inclined direction is towards shield bottom, ventilation of air compressor, it is discharged with the silt and water of upper bit with gas positioned at fibre conduit and snorkel junction, segment parital vacuum is formed in fibre conduit, silt and water in shield tail are squeezed into fibre conduit under the action of external atmosphere pressure and gas are impacted, and it is gradually discharged by fibre conduit, complete the clear water work husky clearly of double-shielded TBM shield tail, the apparatus structure is simple, it is easy to operate, it works well.
Description
Technical field
The utility model relates to double-shielded TBM constructing tunnel field, especially one kind to quickly clean double-shielded TBM shield tail mud
Husky device.
Background technique
In double-shielded TBM constructing tunnel, shield tail deposition product sand is very common phenomenon, and especially Dun Jiao is arranged in bottom
Section of jurisdiction, before assembly, unit in charge of construction require a great deal of time clears up shield tail deposition product sand, with meet section of jurisdiction installation
Field demand and constructing tunnel specification in requirement about circumferential faulting of slab ends.
Currently, conventional shield tail silt cleaning remains manually operation: operating personnel is shoveled out shield tail silt with spade,
It is then charged into woven bag, is finally transported to spoil ground with horizontal transport train, this construction method labor intensive and material resources are more,
And effect is slower.
Utility model content
The goal of the invention of the utility model is: for shield tail mud in double-shielded TBM constructing tunnel of the existing technology
Sand cleaning is manually operation, and labor intensive and material resources are more, and the problem that effect is slower, provides one kind and quickly cleans double shields
The device of shield TBM shield tail silt.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of device quickly cleaning double-shielded TBM shield tail silt, including fibre conduit and snorkel, the one of the snorkel
The tube wall that the mode of inclination upward is connected to the fibre conduit is held into, the other end of the snorkel is connected to air compressor machine, described
Fibre conduit end is also connected with silt transfer container.
Using a kind of device for quickly cleaning double-shielded TBM shield tail silt described in the utility model, which is put into
In shield tail silt and water for clearance, it is ensured that fibre conduit and snorkel junction are totally submerged in underwater, and snorkel tilts
Direction is discharged with the silt and water of upper bit with gas towards shield bottom, ventilation of air compressor positioned at fibre conduit and snorkel junction,
Segment parital vacuum is formed in fibre conduit, even if there is the tonifying Qi of air compressor machine, in fibre conduit, air pressure, which is reduced, is less than external atmosphere pressure,
Silt and water in shield tail are squeezed into fibre conduit under the action of external atmosphere pressure and gas are impacted, and by fibre conduit gradually by
The clear water work husky clearly of double-shielded TBM shield tail is completed in discharge, and the apparatus structure is simple, easy to operate, is worked well, is mitigated significantly
Manual labor improves silt cleaning, city that silt cleaning efficiency is also applied in the tunnel of other way excavation
The cleaning etc. of political affairs bilge well, society is beneficial to high efficiency.
Preferably, the device of the cleaning double-shielded TBM shield tail silt further includes air hose, one end of the air hose
The snorkel is connected, the other end of the air hose connects the air compressor machine.
Preferably, the air hose is rubber hose.
Preferably, the device of the cleaning double-shielded TBM shield tail silt further includes defeated mud hose, one end of the defeated mud hose
The other end on the fibre conduit relative to the snorkel inclined direction is connected, the other end of the defeated mud hose is for connecting
The transfer container.
Preferably, the defeated mud hose is rubber hose.
Preferably, the device of the cleaning double-shielded TBM shield tail silt further includes inhaling mud hose, described one end for inhaling mud hose
One end that the snorkel inclined direction is corresponded on the fibre conduit is connected, the other end for inhaling mud hose is for drawing shield tail
Silt.
Preferably, the suction mud hose is rubber hose.
Preferably, pneumatic control valve is equipped between the snorkel and the air compressor machine.
Preferably, the fibre conduit and the snorkel are metal tube.
Preferably, the fibre conduit and the snorkel are steel pipe, and the snorkel is welded in the fibre conduit.
Preferably, the fibre conduit and the snorkel are integrally formed component.
Preferably, the tilt angle of the relatively described fibre conduit of the snorkel is 10 ° -80 °.
Preferably, the tilt angle of the relatively described fibre conduit of the snorkel is 30 ° -60 °.
Using this structure setting, be conducive to gas in snorkel and be directed into fibre conduit, is unlikely to angle too atmospheric
Loss is big, drive the component of silt small or angle is too small is inconvenient to the problems such as implementing operation.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, with a kind of device for quickly cleaning double-shielded TBM shield tail silt described in the utility model, which is put
Enter in shield tail silt and water for clearance, it is ensured that fibre conduit and snorkel junction are totally submerged in underwater, and snorkel inclines
Tilted direction is arranged with the silt and water of upper bit with gas towards shield bottom, ventilation of air compressor positioned at fibre conduit and snorkel junction
Out, segment parital vacuum is formed in fibre conduit, air pressure, which reduces, even if there is the tonifying Qi of air compressor machine, in fibre conduit is less than ambient atmosphere
Pressure, silt and water in shield tail are squeezed into fibre conduit under the action of external atmosphere pressure and gas are impacted, and by fibre conduit by
Step is discharged, and completes the clear water work husky clearly of double-shielded TBM shield tail, and the apparatus structure is simple, easy to operate, is worked well, significantly
Manual labor is alleviated, it is clear to improve the silt that silt cleaning efficiency is also applied in the tunnel of other way excavation
Reason, the cleaning of municipal wastewater well etc., society is beneficial to high efficiency；
2, with a kind of device for quickly cleaning double-shielded TBM shield tail silt described in the utility model, the snorkel
The tilt angle of the relatively described fibre conduit is 30 ° -60 °, using this structure setting, is conducive to gas in snorkel and is directed into
Fibre conduit, is unlikely to that angle too atmosphere bulk diffusion is big, drive the component of silt small or angle is too small be inconvenient to implement to operate etc.
Problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the device described in the utility model for quickly cleaning double-shielded TBM shield tail silt.
Marked in the figure: 1- fibre conduit, 2- snorkel, 3- air compressor machine, 4- air hose, the defeated mud hose of 5-, 6- inhale mud hose,
7- transfer container.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment
As shown in Figure 1, a kind of device for quickly cleaning double-shielded TBM shield tail silt described in the utility model, including it is hard
Conduit 1, snorkel 2, air hose 4, defeated mud hose 5 and suction mud hose 6.
One end of the snorkel 2 is connected to 1 tube wall of fibre conduit, and the other end connection of the snorkel 2 is described defeated
Gas hose 4, the air hose 4 are connected to air compressor machine 3, and pressure control is equipped between the air hose 4 and the air compressor machine 3
Valve, the relatively described fibre conduit 1 of the snorkel 2 tilt 30 ° of settings, and one end of the defeated mud hose 5 connects on the fibre conduit 1
Relative to the other end of 2 inclined direction of snorkel, the other end of the defeated mud hose 5 is used to connect silt transfer container 7,
Described one end for inhaling mud hose 6 connects one end that 2 inclined direction of snorkel is corresponded on the fibre conduit 1, and the suction mud is soft
The other end of pipe 6 is for drawing shield tail silt.
As a preferred embodiment of the present embodiment, the fibre conduit 1 is length 1200mm, wall thickness 3.5mm, outer diameter
The steel pipe of 600mm, the snorkel 2 are 3/4 cun of the steel pipe of length 200mm, and the snorkel 2 is welded in the fibre conduit 1,
The air hose 4, the defeated mud hose 5 and the suction mud hose 6 are rubber hose.
With a kind of device for quickly cleaning double-shielded TBM shield tail silt described in the utility model, which is put into
In shield tail silt and water for clearance, it is ensured that fibre conduit 1 and 2 junction of snorkel are totally submerged in underwater, and snorkel 2 inclines
Tilted direction is towards shield bottom, and air compressor machine 3 is ventilated, positioned at fibre conduit 1 and 2 junction of snorkel with the silt and water of upper bit with gas
Discharge forms segment parital vacuum in fibre conduit 1, even if there is the tonifying Qi of air compressor machine 3, air pressure is reduced less than outer in fibre conduit 1
Boundary's atmospheric pressure, silt and water in shield tail are squeezed into fibre conduit 1 under the action of external atmosphere pressure and gas are impacted, and by hard
Conduit 1 is gradually discharged, and completes the clear water work husky clearly of double-shielded TBM shield tail, and snorkel 2 is with respect to the tilt angle of fibre conduit 1
30 °, be conducive to gas in snorkel 2 and be directed into fibre conduit 1, is unlikely to point that angle too atmosphere bulk diffusion is big, drives silt
Power is small or angle is too small is inconvenient to the problems such as implementing operation, and the apparatus structure is simple, easy to operate, works well, subtracts significantly
Light manual labor, improve silt cleaning that silt cleaning efficiency is also applied in the tunnel of other way excavation,
The cleaning etc. of municipal wastewater well, society is beneficial to high efficiency.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of device for quickly cleaning double-shielded TBM shield tail silt, which is characterized in that including fibre conduit (1) and snorkel
(2), one end of the snorkel (2) is connected to the tube wall of the fibre conduit (1), the snorkel at the mode of inclination upward
(2) the other end is connected to air compressor machine (3), and fibre conduit (1) end is also connected with transfer container (7).
2. the device according to claim 1 for quickly cleaning double-shielded TBM shield tail silt, which is characterized in that further include defeated
Gas hose (4), one end of the air hose (4) connect the snorkel (2), the other end connection of the air hose (4)
The air compressor machine (3).
3. the device according to claim 1 for quickly cleaning double-shielded TBM shield tail silt, which is characterized in that further include defeated
One end of mud hose (5), the defeated mud hose (5) connects on the fibre conduit (1) relative to the snorkel (2) inclined direction
The other end, the other end of the defeated mud hose (5) is for connecting the transfer container (7).
4. the device according to claim 1 for quickly cleaning double-shielded TBM shield tail silt, which is characterized in that further include inhaling
Mud hose (6), described one end for inhaling mud hose (6) connect and correspond to the snorkel (2) inclined direction on the fibre conduit (1)
One end, the other end for inhaling mud hose (6) is for drawing shield tail silt.
5. the device according to claim 1 for quickly cleaning double-shielded TBM shield tail silt, which is characterized in that the ventilation
It manages and is equipped with pneumatic control valve between (2) and the air compressor machine (3).
6. the device according to claim 1 for quickly cleaning double-shielded TBM shield tail silt, which is characterized in that described to lead firmly
It manages (1) and the snorkel (2) is metal tube.
7. the device according to claim 6 for quickly cleaning double-shielded TBM shield tail silt, which is characterized in that described to lead firmly
It manages (1) and the snorkel (2) is steel pipe, the snorkel (2) is welded in the fibre conduit (1).
8. the device according to claim 1 for quickly cleaning double-shielded TBM shield tail silt, which is characterized in that described to lead firmly
Pipe (1) and the snorkel (2) are integrally formed component.
9. the device according to claim 1-8 for quickly cleaning double-shielded TBM shield tail silt, which is characterized in that
The tilt angle of the relatively described fibre conduit (1) of the snorkel (2) is 10 ° -80 °.
10. the device according to claim 9 for quickly cleaning double-shielded TBM shield tail silt, which is characterized in that the ventilation
The tilt angle for managing (2) relatively described fibre conduit (1) is 30 ° -60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362998.XU CN208793007U (en) | 2018-08-22 | 2018-08-22 | A kind of device quickly cleaning double-shielded TBM shield tail silt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362998.XU CN208793007U (en) | 2018-08-22 | 2018-08-22 | A kind of device quickly cleaning double-shielded TBM shield tail silt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793007U true CN208793007U (en) | 2019-04-26 |
Family
ID=66206570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821362998.XU Active CN208793007U (en) | 2018-08-22 | 2018-08-22 | A kind of device quickly cleaning double-shielded TBM shield tail silt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483119A (en) * | 2020-12-02 | 2021-03-12 | 中铁二十三局集团第六工程有限公司 | Device and method special for quickly cleaning sediment at shield tail of double-shield TBM (tunnel boring machine) |
-
2018
- 2018-08-22 CN CN201821362998.XU patent/CN208793007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483119A (en) * | 2020-12-02 | 2021-03-12 | 中铁二十三局集团第六工程有限公司 | Device and method special for quickly cleaning sediment at shield tail of double-shield TBM (tunnel boring machine) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee after: China Railway Second Bureau Construction Co.,Ltd. Address before: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee before: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190805 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee before: China Railway Second Bureau Construction Co.,Ltd. |
|
| TR01 | Transfer of patent right |