CN207847643U - A kind of shield soil storehouse flushing device - Google Patents
A kind of shield soil storehouse flushing device Download PDFInfo
- Publication number
- CN207847643U CN207847643U CN201820205183.4U CN201820205183U CN207847643U CN 207847643 U CN207847643 U CN 207847643U CN 201820205183 U CN201820205183 U CN 201820205183U CN 207847643 U CN207847643 U CN 207847643U
- Authority
- CN
- China
- Prior art keywords
- shield
- ball valve
- water pipe
- storehouse
- branch water
- Prior art date
- 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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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model is related to shield-tunneling construction fields, and in particular to a kind of shield soil storehouse flushing device, including water tank, wash away pump, pneumatic ball valve and check valve；It washes away pump to be fixedly installed near Tu Cang, one end is connect with water tank, and the other end is connect with water main, and branch water pipe is connected on water main, and branch water pipe is connected to the ball valve of shield machine soil bulkhead.It washes away pump and is wired to shield machine machine hall, main driver washes away switch pump by button control, main driver can judge product storehouse situation according to the numerical value of native storehouse pressure sensor, wash away any positions Tu Cang optionally through each branch water pipe, judge scouring effect further according to native storehouse pressure sensor.
Description
Technical field
The utility model is related to shield-tunneling construction fields, and in particular to a kind of shield soil storehouse flushing device.
Background technology
With the continuous development of the underground constructions construction such as tunnel, shield becomes indispensable tool in constructing tunnel, profit
Carrying out tunnel piercing with shield has many advantages, such as that speed of application is fast, lining quality is high, environment influence is small.But in cohesive soil, powder
In the stratum such as matter clay, sandy gravel stratum, circle gravel, because sediment improvement is bad so that dregs is also easy to easily in native storehouse, accumulating at lower part storehouse
Form mud cake, Cutter Head Torque in Shield Tunneling is caused to increase, shield driving speed is slow, and shield is also resulted in when serious and is shut down for a long time, is given
Engineering construction brings great loss.
In shield-tunneling construction, after shield soil Cang Neijicang, common solution is opened a position again after the grouting and reinforcing of stratum
Cleaning, but often influence engineering construction duration, place and cost etc. in this way,
Therefore in shield tunneling process, prevent dregs efficient, easily clear behind native Cang Neijicang and Tu Cang products storehouse
The native storehouse of reason is most important.
Utility model content
The technical problems to be solved in the utility model：When conventional municipal engineering uses shield construction, after Tu Cang accumulates storehouse, often
Solution is the cleaning that opens a position again after the grouting and reinforcing of stratum, and this method can make engineering construction duration, place and cost
Etc. being affected.The utility model provides a kind of shield soil storehouse flushing device, can accumulate storehouse situation according to Tu Cang, be filled using washing away
It sets and product bin location is washed away, improve shield in Ji Cang, the safety of shield machine driving, high efficiency, economy.
The technical solution of the utility model is as follows：A kind of shield soil storehouse flushing device, including water tank, wash away pump, Pneumatic ball
Valve and check valve.
The water tank is included for shield machine.
The pump that washes away is at least one, is fixedly installed near Tu Cang, one end is connect with water tank, the other end and water main
It connects, is connected with branch water pipe on water main, branch water pipe is connected to the ball valve of shield machine soil bulkhead.Wash away pump electric wire connection
To shield machine machine hall, main driver washes away switch pump by button control.
At least all the way, for washing away native storehouse inner wall, the pneumatic ball valve is mounted in branch water pipe branch water pipe, close to even
Connect one end of shield machine soil storehouse ball valve, pneumatic ball valve is connected to shield machine machine hall, main driver can be selected by pneumatic ball valve with
Certain corresponding road branch water pipe of native bin location washes away Tu Cang, and the check valve is mounted in branch water pipe, and it is attached to be located at pneumatic ball valve
Closely, for preventing in storehouse dregs into oral siphon.
The utility model has the beneficial effects that：A kind of shield soil of the utility model storehouse flushing device, passes through host button control
Flushing device processed to product bin location wash away, main driver can according to the numerical value of native storehouse pressure sensor judge product storehouse situation and
Scouring effect, efficiently solve causes cutter head torque larger because Tu Cang accumulates storehouse, and driving speed slows down, and tunnels difficult problem,
The construction risk of shield tunneling process is evaded, has ensured that shield driving is efficient, safety, smoothly completes.
Description of the drawings
Fig. 1 is a kind of device layout drawing of shield soil of the utility model storehouse flushing device.
Fig. 2 is a kind of connection figure of the utility model shield soil storehouse flushing device pipeline in shield machine bulkhead.
Fig. 3 is a kind of installation diagram of shield soil of the utility model storehouse flushing device branch water pipe in shield machine soil storehouse.
Reference sign：1, water tank；2, pump is washed away；3, pneumatic ball valve；4, check valve.
Specific implementation mode
For the ease of understanding the utility model, with reference to the accompanying drawings of the specification with specific implementation mode to the utility model into
Row more detailed description.
The utility model includes water tank (1), wash away pump (2), pneumatic ball valve (3) and check valve (4), the water tank (1) are
Shield machine is included.
The pump (2) that washes away is fixedly installed near Tu Cang, is washed away pump (2) one end and is connect with water tank (1), washes away pump (2)
The other end is connected with water main, and branch water pipe is connected on water main, and branch water pipe is connected to the ball valve of shield machine soil bulkhead,
The pneumatic ball valve (3) is mounted in branch water pipe, close to one end of connection shield machine soil storehouse ball valve, pneumatic ball valve (3) connection
To shield machine machine hall, main driver can select certain road branch water pipe corresponding with native bin location to wash away soil by pneumatic ball valve (3)
Storehouse, the check valve (4) are mounted in branch water pipe, are located near pneumatic ball valve (3).
When work, main driver can judge product storehouse situation in machine hall according to the numerical value of native storehouse pressure sensor, and pass through
Button press, you can any positions Tu Cang are washed away optionally through each road branch water pipe, further according to native storehouse pressure sensor
Judge scouring effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all not
Under the premise of making the creative labor, obtain other attached drawings according to these attached drawings, and in the spirit and original of the utility model
Within then, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of shield soil storehouse flushing device, it is characterised in that：Include that connect with water tank (1) at least one washes away pump (2), punching
Brush pump (2) is connected with a water main, is connected at least one branch water pipe on water main, branch water pipe is connected to shield machine
The ball valve of native bulkhead.
2. a kind of shield soil storehouse according to claim 1 flushing device, which is characterized in that in the branch water pipe and lean on
One end of nearly connection shield machine soil storehouse ball valve is equipped with pneumatic ball valve (3), and pneumatic ball valve (3) is connected to shield machine machine hall, main
Driver can select branch water pipe corresponding with native bin location to wash away Tu Cang by pneumatic ball valve (3).
3. a kind of shield soil storehouse according to claim 1 or 2 flushing device, it is characterised in that：Pacify in the branch water pipe
Equipped with check valve (4), check valve (4) is located near pneumatic ball valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205183.4U CN207847643U (en) | 2018-02-06 | 2018-02-06 | A kind of shield soil storehouse flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820205183.4U CN207847643U (en) | 2018-02-06 | 2018-02-06 | A kind of shield soil storehouse flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847643U true CN207847643U (en) | 2018-09-11 |
Family
ID=63411042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820205183.4U Active CN207847643U (en) | 2018-02-06 | 2018-02-06 | A kind of shield soil storehouse flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207847643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113696A (en) * | 2020-09-27 | 2020-12-22 | 中铁工程装备集团有限公司 | Pressure measurement system for excavation cabin of heading machine and application method thereof |
| CN113323681A (en) * | 2021-07-15 | 2021-08-31 | 中铁六局集团有限公司 | Shield constructs quick-witted soil storehouse device of adding water |
-
2018
- 2018-02-06 CN CN201820205183.4U patent/CN207847643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113696A (en) * | 2020-09-27 | 2020-12-22 | 中铁工程装备集团有限公司 | Pressure measurement system for excavation cabin of heading machine and application method thereof |
| CN113323681A (en) * | 2021-07-15 | 2021-08-31 | 中铁六局集团有限公司 | Shield constructs quick-witted soil storehouse device of adding water |
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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: 610000 Golden Phoenix Road 666, Jinniu District hi tech Industrial Park, Chengdu, Sichuan. Patentee after: China Railway Engineering Service Co., Ltd. Address before: 610000 Golden Phoenix Road 666, Jinniu District hi tech Industrial Park, Chengdu, Sichuan. Patentee before: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP ELECTROMECHANICAL ENGINEERING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |