CN206972248U - Compound stratum shield machine dregs transportation system - Google Patents
Compound stratum shield machine dregs transportation system Download PDFInfo
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- CN206972248U CN206972248U CN201720649047.XU CN201720649047U CN206972248U CN 206972248 U CN206972248 U CN 206972248U CN 201720649047 U CN201720649047 U CN 201720649047U CN 206972248 U CN206972248 U CN 206972248U
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- belt
- slope section
- soil outlet
- shield machine
- conveying worm
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Abstract
The utility model discloses a kind of compound stratum shield machine dregs transportation system, solves the problems, such as that the easy ponding in consolidation service area and operating environment are easily polluted by dregs in shield machine in compound stratum shield.It is included in shield machine Tu Cang（1）On be connected with conveying worm（2）, in the soil outlet of conveying worm（3）Lower section is provided with belt feeder crane span structure slope section（4）Head end, in belt feeder crane span structure slope section（4）Head end is provided with dash arc（6）, in the soil outlet of conveying worm（3）On be connected with pushing off the slag rubber closing cylinder（14）, the feed belt on belt feeder crane span structure slope section（8）Head end belt be arranged with yielding rubber roller group（7）, in belt machine trolley flat slope section（9）On feed belt both sides be provided with mud guard（12）, in vehicle frame afterbody soil outlet（11）Place is provided with the high-pressure spraying water system to tail pulley spray（10）.It ensure that the cleaning in consolidation service area and the safety progress of consolidation service.
Description
Technical field
The present invention relates to the dregs transportation system in a kind of shield machine, more particularly to one kind shield in shield compound stratum
A kind of dregs transportation system in machine.
Background technology
In subway shield tunnel construction, compound stratum is frequently encountered, compound stratum is to be dispersed with different times, different lithology
Or different rate of decay, show the stratum of DIFFERENT SOIL property.The infiltration coefficient of the physical property of ground and soil in the stratum
Differ greatly.In shield tunneling process, complicated geology is changeable, during cutterhead and cuts hard rock, when and to cut water content different
Weak soil, after the dregs after cutting enters storehouse of burying, it is sent to by the screw machine soil outlet on shield machine on belt conveyor, belt
Machine is made up of crane span structure slope section and chassis flat slope section, and belt feeder crane span structure slope section is arranged on immediately below screw machine soil outlet, in skin
With pipe sheet assembling working face is provided with the shield machine on the outside of machine slope section, existing shield machine crane span structure slope section inclination angle was designed
Greatly, the carrying roller spacing of its end is excessive, causes the dregs from screw machine soil outlet whereabouts excessive to belt impulsive force, causes dregs
On the pipe sheet assembling working face to leak on the outside of belt, the normal consolidation service in section of jurisdiction has been directly influenced.When shield machine face
When running into the high stratum of rich water amount, can be mixed in dregs has substantial amounts of water, and these water fall on belt feeder under screw machine soil outlet
Slope section end, water can drop onto shield tail consolidation service face along end, cause the serious ponding of the pipe sheet assembling scope of operation.Skin
Dregs with the transport of machine slope section sends belt feeder flat slope section to, and existing flat slope section is not provided with pushing off the slag facility, is transported in belt
During dregs, the dregs to leak is entered below belt, and belt catching phenomenon often occurs, causes dregs stoppage in transit accident.It is whole
The crane span structure slope section and flat slope section of individual belt feeder are to use an enclosed annular belt, transmit the strap end of dregs by dregs
After sending slag-soil truck to, then pass back to the dregs of the head end progress of belt feeder next time below belt feeder and transport, when transport
When dregs viscosity is high, it can be attached on belt and pass back to belt top, during passback, the clay on belt can be got rid of
In shield locomotive frame, the pollution of construction environment in shield machine is caused.
The content of the invention
The invention provides a kind of compound stratum shield machine dregs transportation system, solves the shield in compound stratum shield
The technical problem that the easy ponding in Ji Nei consolidation services area and operating environment are easily polluted by dregs.
The present invention is that solve above technical problem by the following technical programs：
A kind of compound stratum shield machine dregs transportation system, including shield machine Tu Cang, spiral shell is connected with shield machine Tu Cang
Conveyer is revolved, belt feeder crane span structure slope section head end is provided with below the soil outlet of conveying worm, on belt feeder crane span structure slope
The end of section is provided with belt machine trolley flat slope section, and the end of belt machine trolley flat slope section is provided with vehicle frame afterbody soil outlet,
Consolidation service area is provided with below the soil outlet of conveying worm, belt feeder crane span structure slope section head end is provided with dash arc
Plate, pushing off the slag rubber closing cylinder, the feed belt on belt feeder crane span structure slope section are connected with the soil outlet of conveying worm
Head end belt be arranged with yielding rubber roller group, the feed belt both sides in belt machine trolley flat slope section are provided with gear mud
Plate, the high-pressure spraying water system to tail pulley spray is provided with vehicle frame afterbody soil outlet.
Steel cleaning shoe is provided with vehicle frame afterbody soil outlet；The soil outlet of conveying worm is circular port.
The present invention is existing when solving the screw machine conveying slag charge in the propulsion of water rich strata shield machine to gush, and causes to spell
The problem of easy ponding in dress operation area and dregs easily drop, it ensure that the cleaning in consolidation service area and the safety of consolidation service are entered
OK.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings：
A kind of compound stratum shield machine dregs transportation system, including shield machine soil storehouse 1, are connected with shield machine soil storehouse 1
Conveying worm 2, the head end of belt feeder crane span structure slope section 4 is provided with below the soil outlet 3 of conveying worm 2, in belt feeder bridge
The end of frame slope section 4 is provided with belt machine trolley flat slope section 9, and the end of belt machine trolley flat slope section 9 is provided with vehicle frame tail
Portion's soil outlet 11, consolidation service area 5 is provided with below the soil outlet of conveying worm 2, in the head end of belt feeder crane span structure slope section 4
Dash arc 6 is provided with, pushing off the slag rubber closing cylinder 14 is connected with the soil outlet 3 of conveying worm 2, in belt feeder crane span structure
The head end belt of feed belt 8 on slope section 4 is arranged with yielding rubber roller group 7, in belt machine trolley flat slope section 9
Feed belt both sides are provided with mud guard 12, and the high-pressure spraying to tail pulley spray is provided with vehicle frame afterbody soil outlet 11
Water system 10.
Steel cleaning shoe 13 is provided with vehicle frame afterbody soil outlet 11；The soil outlet 3 of conveying worm 2 is circular port.
First, geological characteristics are judged by geologic prospect report analysis early stage, select the soil outlet 3 of shield machine screw machine,
If the big stratum of rich water amount is from circular soil outlet 3, if from square soil outlet 3 during ground combination stratum；In shield machine
Crane span structure section front end increase the cucurbit jack of two 2, to adjust the belt gradient of belt feeder crane span structure slope section 4, reduce slag
Soil drops to impulsive force when on belt conveyer after being come out from the soil outlet 3 of screw machine, and puts increasing to belt conveyer motor seat
Add two root long screw mandrel spirals to be used for tightening belt, control belt deviation amount.Meanwhile the transmission on belt feeder crane span structure slope section 4
Yielding rubber roller group 7 is set under the head end belt of belt 8, the impact of slag charge is buffered with increase；Due to belt machine trolley flat slope
The length of section 9 is about 70 meters, in the course of conveying of slag charge, due to being shaken belt, rocks dregs and drops, in belt
Feed belt both sides in machine trolley flat slope section 9 are provided with mud guard 12, become semi-enclosed transport slag charge form, effectively solve
Soil drops problem；Belt feeder fortune is attached to a certain amount of clay on belt after turning around, it is impossible to falls in dregs case, steel
Matter cleaning shoe 13 serves the effect for sweeping slag, meanwhile, increase high-pressure spraying water system 10 is rinsed to strap end, is improved
The transfer efficiency of belt.
Claims (2)
1. a kind of compound stratum shield machine dregs transportation system, including shield machine Tu Cang（1）, in shield machine Tu Cang（1）Upper connection
There is conveying worm（2）, in conveying worm（2）Soil outlet（3）Lower section is provided with belt feeder crane span structure slope section（4）Head end,
In belt feeder crane span structure slope section（4）End be provided with belt machine trolley flat slope section（9）, in belt machine trolley flat slope section（9）'s
End is provided with vehicle frame afterbody soil outlet（11）, in conveying worm（2）Soil outlet below be provided with consolidation service area（5）,
Characterized in that, in belt feeder crane span structure slope section（4）Head end is provided with dash arc（6）, in conveying worm（2）Be unearthed
Mouthful（3）On be connected with pushing off the slag rubber closing cylinder（14）, in belt feeder crane span structure slope section（4）On feed belt（8）Head end skin
Band is arranged with yielding rubber roller group（7）, in belt machine trolley flat slope section（9）On feed belt both sides be provided with mud guard
（12）, in vehicle frame afterbody soil outlet（11）Place is provided with the high-pressure spraying water system to tail pulley spray（10）.
2. a kind of compound stratum shield machine dregs transportation system according to claim 1, it is characterised in that in vehicle frame afterbody
Soil outlet（11）Place is provided with steel cleaning shoe（13）；Conveying worm（2）Soil outlet（3）For circular port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649047.XU CN206972248U (en) | 2017-06-06 | 2017-06-06 | Compound stratum shield machine dregs transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720649047.XU CN206972248U (en) | 2017-06-06 | 2017-06-06 | Compound stratum shield machine dregs transportation system |
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| Publication Number | Publication Date |
|---|---|
| CN206972248U true CN206972248U (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720649047.XU Active CN206972248U (en) | 2017-06-06 | 2017-06-06 | Compound stratum shield machine dregs transportation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110500103A (en) * | 2019-09-25 | 2019-11-26 | 中铁六局集团有限公司 | The quick slag cleaning device of balancing earth-pressure shielding machine shield tail |
| CN113120519A (en) * | 2021-04-16 | 2021-07-16 | 中铁工程服务有限公司 | Slag discharge surge buffering device for shield construction and construction method thereof |
-
2017
- 2017-06-06 CN CN201720649047.XU patent/CN206972248U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110500103A (en) * | 2019-09-25 | 2019-11-26 | 中铁六局集团有限公司 | The quick slag cleaning device of balancing earth-pressure shielding machine shield tail |
| CN113120519A (en) * | 2021-04-16 | 2021-07-16 | 中铁工程服务有限公司 | Slag discharge surge buffering device for shield construction and construction method thereof |
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