CN206636579U - A kind of subway shield tunnel construction feeding device - Google Patents
A kind of subway shield tunnel construction feeding device Download PDFInfo
- Publication number
- CN206636579U CN206636579U CN201720312348.3U CN201720312348U CN206636579U CN 206636579 U CN206636579 U CN 206636579U CN 201720312348 U CN201720312348 U CN 201720312348U CN 206636579 U CN206636579 U CN 206636579U
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- China
- Prior art keywords
- conveying pipeline
- pipe
- feeding device
- connection
- mixing
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of subway shield tunnel construction feeding device, including casing, mixing and stirring tank is provided with the casing;The first motor and the second motor are respectively arranged with the mixing and stirring tank;The first high pressure mortar pump and the second high pressure mortar pump are provided with the casing;Roller is installed on the bottom surface of the casing;The upper end of the mixing and stirring tank is connected with feed pipe;The feed pipe is connected by haul pipe with drainage conduit;The drainage conduit is connected with the second conveying pipeline;Second conveying pipeline is by connecting the threaded connection of conveying pipeline and the first conveying pipeline;The first spiral conveying bar, connection spiral conveying bar and the second spiral conveying bar are correspondingly arranged in first conveying pipeline, the connection conveying pipeline and second conveying pipeline respectively;The other end of the second spiral conveying bar is fixedly connected by reductor with the output end of variable-frequency motor.The beneficial effect of the utility model is convenient using assembling, and mixing effect is good and operating efficiency is high.
Description
Technical field
Subway shield tunnel construction feeding device field is the utility model is related to, more particularly to a kind of subway shield tunnel construction conveying dress
Put.
Background technology
Shield method is a comprehensive construction technology.Shield construction is to the effect that:First the one of tunnel section
Vertical shaft or foundation ditch are built in end, so that shield installation is in place.Shield is from the wall preformed hole place of vertical shaft or foundation ditch, in the earth formation
Along design axis, promoted to the design reserving hole of another vertical shaft or foundation ditch.Suffered formation resistance in shield driving, leads to
Cross shield structure jack and reach the assembled prefabricated lining cutting of shield afterbody.Shield, which is one, can support strata pressure, and and can is on stratum
The circular steel tube structure of middle propulsion, its diameter are slightly larger than the diameter of tunnel-liner, set before steel cylinder various types of
Support and the device for excavating the soil body, install the jack needed for jacking in the border of steel cylinder stage casing, and steel cylinder afterbody is that have necessarily
The housing in space, the tunnel-liner ring that ring of numbers can be disposed to be combined into shield tail.As soon as shield often promotes ring distance, in shield tail branch
The lower assembled lining papers of shield is built, and the pressure injection slurry into the space of the Lining Ring periphery behind shield tail in time, to prevent tunnel and ground
Face sinks, while constantly discharges soil from excavation face during shield driving.The slurry composition of pressure injection in subway shield tunnel construction
Based on sand, stone, cement, coal dust ash and bentonite, these materials need to be sent into shield pipeline after stirring, by automatic
Feeding device is completed.
Current subway shield tunnel construction feeding device, feeding device can not easily be combined by existing, it is impossible to easily be adapted to
The conveying of route farther out, it is impossible to device is easily moved to working face, effect difference is mixed and can not efficiently utilize slurry
The problem of.
Utility model content
The utility model provides a kind of subway shield tunnel construction feeding device, can solve in the prior art, current subway
Shield-tunneling construction feeding device, feeding device can not easily be combined by existing, it is impossible to easily adapt to the conveying of route farther out, it is impossible to
Device is easily moved to working face, the problem of mixing effect difference and can not efficiently utilize slurry.
The utility model provides a kind of subway shield tunnel construction feeding device, including casing, consolidates on the casing inner top surface
Surely there is support frame;Mixing and stirring tank is fixed with support frame as described above;The upper end both sides of the mixing and stirring tank are respectively fixed with
One motor and the second motor;The output end of first motor and the first stirring being arranged in the mixing and stirring tank
One end of oar is coaxially connected;The output end of second motor and the second agitating paddle for being arranged in the mixing and stirring tank
One end is fixedly and coaxially connected;The lower end of the mixing and stirring tank is connected with tremie pipe;It is respectively fixed with the casing inner bottom surface
First high pressure mortar pump and the second high pressure mortar pump;The entrance point of the first high pressure mortar pump and the second high pressure mortar pump
Entrance point be connected respectively by pipeline with the tremie pipe;Roller is installed on the bottom surface of the casing;The mixing
The upper end both sides of tank are connected to the first water-supply-pipe and the second water-supply-pipe;The upper end of the mixing and stirring tank, which is connected with, to be extended to
The feed pipe of the box top;The upper end of the feed pipe is threadedly coupled with the lower end of haul pipe;The upper end of the haul pipe
It is threadedly coupled drainage conduit;The upper end of the drainage conduit is connected with the second conveying pipeline;One end of second conveying pipeline is defeated with being connected
The threaded one end connection of expects pipe;One end of the connection conveying pipeline is connected with the threaded one end of the first conveying pipeline;Described first is defeated
The first spiral conveying bar, connection spiral transferring are correspondingly arranged in expects pipe, the connection conveying pipeline and second conveying pipeline respectively
Expect bar and the second spiral conveying bar;One end of the first spiral conveying bar connects the one of spiral conveying bar by nut with described
End is fixedly connected;The other end of the connection spiral conveying bar is fixed by one end of nut and the second spiral conveying bar to be connected
Connect;The other end of the second spiral conveying bar is fixedly connected by reductor with the output end of variable-frequency motor;Described first is defeated
Blanking funnel is provided with expects pipe.
It is preferred that it is provided with controlled valve on the tremie pipe.
It is preferred that the port of export of the port of export of the first high pressure mortar pump and the second high pressure mortar pump connects respectively
There is flexible conveying pipeline.
It is preferred that the roller is using universal wheel, also, abrasive rubber set is provided with the roller.
It is preferred that it is provided with flowmeter on first water-supply-pipe and second water-supply-pipe.
It is preferred that the both ends of the haul pipe are provided with external screw thread;The lower end inside of the drainage conduit and the charging
The internal thread being adapted with the external screw thread is provided with inside the upper end of pipe.
It is preferred that described connection conveying pipeline one end is internally provided with internal thread, external screw thread is provided with outside the other end.
It is preferred that one end of first conveying pipeline is provided with external screw thread;In one end of second conveying pipeline is provided with
Screw thread.
In the utility model embodiment, there is provided a kind of subway shield tunnel construction feeding device, by being arranged on the first conveying pipeline
Connection conveying pipeline is connected with the intermediate thread of the second conveying pipeline, connection conveying pipeline can suitably be increased according to the distance of working face
Quantity so that the subway shield tunnel construction feeding device can easily combine feeding device and can easily adapt to route farther out
Conveying;By being provided with roller on the bottom surface of casing, device easily can be moved to working face position, then passed through
Dismountable haul pipe connects mixing and stirring tank with the second conveying pipeline so that the subway shield tunnel construction feeding device can be easily
Device is moved to working face;By setting the first motor and the second motor simultaneously in mixing and stirring tank, and respectively
It is corresponding to be connected with the first agitating paddle being arranged in mixing and stirring tank and the second agitating paddle, and on the top of mixing and stirring tank
Both ends set the first water-supply-pipe and the second water-supply-pipe simultaneously, carry out water filling auxiliary stirring from both sides so that the subway shield tunnel construction
The mixing effect of feeding device is good;Stirred by setting the first high pressure mortar pump and the second high pressure mortar pump, while to mixing
The mortar mixed carries out conveying use so that the subway shield tunnel construction feeding device can efficiently utilize slurry.
Brief description of the drawings
Fig. 1 is a kind of subway shield tunnel construction feeding device structural representation provided by the utility model.
Description of reference numerals:1- casings;The conveying pipelines of 2- first;3- the first spiral conveying bars;4- connection conveying pipelines;5- connections
Spiral conveying bar;The conveying pipelines of 6- second;7- the second spiral conveying bars;8- reductors;9- variable-frequency motors;10- drainage conduits;11- is transported
Expects pipe;12- feed pipes;The motor of 13- first;14- support frames;The agitating paddles of 15- first;The water-supply-pipes of 16- first;17- switch valves
Door;The flexible conveying pipelines of 18-;19- the first high pressure mortar pumps;20- rollers;The motor of 21- second;The agitating paddles of 22- second;23-
Second water-supply-pipe;24- mixing and stirring tanks;25- tremie pipes;26- the second high pressure mortar pumps;27- blanking funnels.
Embodiment
Below in conjunction with the accompanying drawings, an embodiment of the present utility model is described in detail, it is to be understood that this
The protection domain of utility model is not limited by embodiment.
As shown in figure 1, a kind of subway shield tunnel construction feeding device that the utility model embodiment provides, including casing 1, institute
State and be fixed with support frame 14 on the inner top surface of casing 1;Mixing and stirring tank 24 is fixed with support frame as described above 14;The mixing and stirring tank
24 upper end both sides are respectively fixed with the first motor 13 and the second motor 21;The output end of first motor 13 is with setting
The one end for putting the first agitating paddle 15 in the mixing and stirring tank 24 is coaxially connected;The output end of second motor 21 with
The one end for the second agitating paddle 22 being arranged in the mixing and stirring tank 24 is fixedly and coaxially connected;Under the mixing and stirring tank 24
End is connected with tremie pipe 25;The first high pressure mortar pump 19 and the second high pressure mortar pump are respectively fixed with the inner bottom surface of casing 1
26;The entrance point of the entrance point of the first high pressure mortar pump 19 and the second high pressure mortar pump 26 passes through pipeline and institute respectively
Tremie pipe 25 is stated to connect;Roller 20 is installed on the bottom surface of the casing 1;The upper end both sides of the mixing and stirring tank 24 connect respectively
It is connected to the first water-supply-pipe 16 and the second water-supply-pipe 23;The upper end of the mixing and stirring tank 24, which is connected with, to be extended to the casing 1 and pushes up
The feed pipe 12 in face;The upper end of the feed pipe 12 is threadedly coupled with the lower end of haul pipe 11;The upper end spiral shell of the haul pipe 11
Line connects drainage conduit 10;The upper end of the drainage conduit 10 is connected with the second conveying pipeline 6;One end of second conveying pipeline 6 and company
Connect the threaded one end connection of conveying pipeline 4;One end of the connection conveying pipeline 4 is connected with the threaded one end of the first conveying pipeline 2;It is described
First conveying pipeline 2, it is described connection conveying pipeline 4 and second conveying pipeline 6 in be correspondingly arranged on respectively the first spiral conveying bar 3,
Connect spiral conveying bar 5 and the second spiral conveying bar 7;One end of the first spiral conveying bar 3 passes through nut and the connection
One end of spiral conveying bar 5 is fixedly connected;The other end of the connection spiral conveying bar 5 passes through nut and second spiral transferring
One end of material bar 7 is fixedly connected;The output end that the other end of the second spiral conveying bar 7 passes through reductor 8 and variable-frequency motor 9
It is fixedly connected;Blanking funnel 27 is provided with first conveying pipeline 2.Controlled valve 17 is provided with the tremie pipe 25.Institute
The port of export of the port of export and the second high pressure mortar pump 26 of stating the first high pressure mortar pump 19 is connected to flexible conveying
Pipe 18.The roller 20 is provided with abrasive rubber set using universal wheel on the roller 20.First water delivery
Flowmeter is provided with pipe 16 and second water-supply-pipe 23.The both ends of the haul pipe 11 are provided with external screw thread;It is described
It is provided with inside the lower end of drainage conduit 10 and inside the upper end of the feed pipe 12 internal thread being adapted with the external screw thread.
Described connection conveying pipeline 4 one end is internally provided with internal thread, and external screw thread is provided with outside the other end.First conveying pipeline 2
One end be provided with external screw thread;One end of second conveying pipeline 6 is provided with internal thread.
Operation principle:The subway shield tunnel construction feeding device, by being arranged on the first conveying pipeline 2 and the second conveying pipeline 6
Intermediate thread is connected with connection conveying pipeline 4, can suitably increase the quantity of connection conveying pipeline 4 according to the distance of working face so that
The subway shield tunnel construction feeding device can easily combine feeding device and can easily adapt to the conveying of route farther out;Pass through
Roller 20 is installed on the bottom surface of casing 1, device easily can be moved to working face position, then by dismountable
Haul pipe 11 connects mixing and stirring tank 24 with the second conveying pipeline 6 so that the subway shield tunnel construction feeding device can easily by
Device is moved to working face;By setting the first motor 13 and the second motor 21 simultaneously in mixing and stirring tank 24, and
It is corresponding respectively to be connected with the first agitating paddle 15 being arranged in mixing and stirring tank 24 and the second agitating paddle 22, and stirred in mixing
Mix the both upper ends thereof of tank 24 while the first water-supply-pipe 16 and the second water-supply-pipe 23 are set, carry out water filling auxiliary stirring from both sides, make
The mixing effect for obtaining the subway shield tunnel construction feeding device is good;By setting the first high pressure mortar pump 19 and the second high pressure sand
Stock pump 26, while the mortar to having mixed carries out conveying use so that the subway shield tunnel construction feeding device can be efficiently sharp
Use slurry.
Disclosed above is only specific embodiment of the utility model, and still, the utility model embodiment is not limited to
This, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (8)
- A kind of 1. subway shield tunnel construction feeding device, it is characterised in that:Including casing(1), the casing(1)It is fixed on inner top surface There is support frame(14);Support frame as described above(14)On be fixed with mixing and stirring tank(24);The mixing and stirring tank(24)Upper end two Side is respectively fixed with the first motor(13)With the second motor(21);First motor(13)Output end with being arranged on The mixing and stirring tank(24)The first interior agitating paddle(15)One end it is coaxially connected;Second motor(21)Output end With being arranged on the mixing and stirring tank(24)The second interior agitating paddle(22)One end be fixedly and coaxially connected;The mixing and stirring tank (24)Lower end be connected with tremie pipe(25);The casing(1)The first high pressure mortar pump is respectively fixed with inner bottom surface(19)With Second high pressure mortar pump(26);The first high pressure mortar pump(19)Entrance point and the second high pressure mortar pump(26)Enter Mouth end passes through pipeline and the tremie pipe respectively(25)Connection;The casing(1)Bottom surface on roller is installed(20);It is described mixed Close agitator tank(24)Upper end both sides be connected to the first water-supply-pipe(16)With the second water-supply-pipe(23);The mixing and stirring tank (24)Upper end be connected with and extend to the casing(1)The feed pipe of top surface(12);The feed pipe(12)Upper end and haul Pipe(11)Lower end threaded connection;The haul pipe(11)Threaded upper ends connection drainage conduit(10);The drainage conduit(10)'s Upper end and the second conveying pipeline(6)Connection;Second conveying pipeline(6)One end with being connected conveying pipeline(4)Threaded one end connection; The connection conveying pipeline(4)One end and the first conveying pipeline(2)Threaded one end connection;First conveying pipeline(2), the company Connect conveying pipeline(4)With second conveying pipeline(6)The first spiral conveying bar is inside correspondingly arranged on respectively(3), connection spiral conveying Bar(5)With the second spiral conveying bar(7);The first spiral conveying bar(3)One end pass through nut and the connection spiral transferring Expect bar(5)One end be fixedly connected;The connection spiral conveying bar(5)The other end pass through nut and the second spiral conveying Bar(7)One end be fixedly connected;The second spiral conveying bar(7)The other end pass through reductor(8)With variable-frequency motor(9)'s Output end is fixedly connected;First conveying pipeline(2)On be provided with blanking funnel(27).
- A kind of 2. subway shield tunnel construction feeding device as claimed in claim 1, it is characterised in that the tremie pipe(25)On set It is equipped with controlled valve(17).
- A kind of 3. subway shield tunnel construction feeding device as claimed in claim 1, it is characterised in that the first high pressure mortar pump (19)The port of export and the second high pressure mortar pump(26)The port of export be connected to flexible conveying pipeline(18).
- A kind of 4. subway shield tunnel construction feeding device as claimed in claim 1, it is characterised in that the roller(20)Use It is universal wheel, also, the roller(20)On be provided with abrasive rubber set.
- A kind of 5. subway shield tunnel construction feeding device as claimed in claim 1, it is characterised in that first water-supply-pipe(16) With second water-supply-pipe(23)On be provided with flowmeter.
- A kind of 6. subway shield tunnel construction feeding device as claimed in claim 1, it is characterised in that the haul pipe(11)Two End is provided with external screw thread;The drainage conduit(10)Lower end inside and the feed pipe(12)Upper end inside be provided with The adaptable internal thread of the external screw thread.
- A kind of 7. subway shield tunnel construction feeding device as claimed in claim 1, it is characterised in that the connection conveying pipeline(4) One end is internally provided with internal thread, and external screw thread is provided with outside the other end.
- A kind of 8. subway shield tunnel construction feeding device as claimed in claim 1, it is characterised in that first conveying pipeline(2) One end be provided with external screw thread;Second conveying pipeline(6)One end be provided with internal thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720312348.3U CN206636579U (en) | 2017-03-28 | 2017-03-28 | A kind of subway shield tunnel construction feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720312348.3U CN206636579U (en) | 2017-03-28 | 2017-03-28 | A kind of subway shield tunnel construction feeding device |
Publications (1)
Publication Number | Publication Date |
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CN206636579U true CN206636579U (en) | 2017-11-14 |
Family
ID=60259231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720312348.3U Expired - Fee Related CN206636579U (en) | 2017-03-28 | 2017-03-28 | A kind of subway shield tunnel construction feeding device |
Country Status (1)
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CN (1) | CN206636579U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109386001A (en) * | 2018-12-21 | 2019-02-26 | 长安大学 | A kind of trailer-type weak subgrade punishment A-B two-liquid grouting device |
CN110170269A (en) * | 2019-07-04 | 2019-08-27 | 中铁工程服务有限公司 | Mobile foam agent production equipment |
CN110541719A (en) * | 2019-09-23 | 2019-12-06 | 成都轨道建设管理有限公司 | Subway shield constructs construction feeding device |
CN112252328A (en) * | 2020-09-28 | 2021-01-22 | 青岛康太源建设集团有限公司 | Concrete sprayer for water seepage prevention of building |
-
2017
- 2017-03-28 CN CN201720312348.3U patent/CN206636579U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109386001A (en) * | 2018-12-21 | 2019-02-26 | 长安大学 | A kind of trailer-type weak subgrade punishment A-B two-liquid grouting device |
CN110170269A (en) * | 2019-07-04 | 2019-08-27 | 中铁工程服务有限公司 | Mobile foam agent production equipment |
CN110541719A (en) * | 2019-09-23 | 2019-12-06 | 成都轨道建设管理有限公司 | Subway shield constructs construction feeding device |
CN110541719B (en) * | 2019-09-23 | 2021-03-30 | 成都轨道建设管理有限公司 | Subway shield constructs construction feeding device |
CN112252328A (en) * | 2020-09-28 | 2021-01-22 | 青岛康太源建设集团有限公司 | Concrete sprayer for water seepage prevention of building |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20190328 |