CN108007637A - A kind of shield machine muddy water cabin soil mud pressure sensor more changing device and its method for carrying out replacing sensor - Google Patents
A kind of shield machine muddy water cabin soil mud pressure sensor more changing device and its method for carrying out replacing sensor Download PDFInfo
- Publication number
- CN108007637A CN108007637A CN201711414995.6A CN201711414995A CN108007637A CN 108007637 A CN108007637 A CN 108007637A CN 201711414995 A CN201711414995 A CN 201711414995A CN 108007637 A CN108007637 A CN 108007637A
- Authority
- CN
- China
- Prior art keywords
- sensor
- inner cylinder
- valve
- mud pressure
- shield machine
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000002689 soil Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000002002 slurry Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A kind of shield machine muddy water cabin soil mud pressure sensor more changing device, it includes the valve forward flange being arranged on shield wall, there is mesoporous among valve forward flange, valve forward flange right end is equipped with ball valve, ball valve right end is equipped with valve rear flange, valve rear flange is internally provided with sensor and fixes inner cylinder, sensor is fixed inner cylinder and is threaded through in ball valve, and it can be slided in ball valve core interior sealing, sensor fixes inner cylinder one end connection valve rear flange, sensor fixes the native mud pressure sensor of inner cylinder other end connection, and the valve rear flange can drive sensor to fix inner cylinder and move back and forth.The present invention solves the problems, such as that slurry balance shield machine replaces muddy water cabin soil mud pressure sensor in shield inside cabin, can be safe, rapidly replaces fault sensor, reduces maintenance time, improves the market competitiveness of company's at home and abroad major diameter slurry shield machine.
Description
Technical field
The present invention provides a kind of shield machine muddy water cabin soil mud pressure sensor more changing device and its carries out replacing sensor
Method, belongs to shield-tunneling construction field.
Background technology
Major diameter slurry shield machine is generally using the native mud in earth pressure Sensor monitoring muddy water cabin currently on the market
Pressure, the data feedback of these sensors collection return foundation of control centre's program as control shield machine operation, therefore, it is necessary to
Moment is in good working order, and current replacing sensor, is to be manually entered muddy water cabin, and therefore, shield machine must be shut down
Maintenance.Tunneling construction progress is not only substantially prolongs, also brings the security risk into muddy water cabin personnel.
The content of the invention
The present invention solve above-mentioned technical problem provide a kind of shield machine muddy water cabin soil mud pressure sensor more changing device and its
Variation, can complete failure soil mud pressure sensor safe efficiently.Accelerate shield-tunneling construction progress, improve safe operation
Property.
The present invention solves the technical solution that technical problem uses：
A kind of shield machine muddy water cabin soil mud pressure sensor more changing device, it includes being arranged on valve forward flange on shield wall, before valve
There is mesoporous among flange, valve forward flange right end is equipped with ball valve, and ball valve right end is equipped with valve rear flange, and valve rear flange is internally provided with
Sensor fixes inner cylinder, and sensor is fixed inner cylinder and is threaded through in ball valve, and can be slided in ball valve core interior sealing, and sensor is solid
Determine inner cylinder one end connection valve rear flange, sensor fixes the native mud pressure sensor of inner cylinder other end connection, the valve rear flange
Sensor can be driven to fix inner cylinder to move back and forth.
Above-mentioned sensor fixes inner cylinder right end and is equipped with connection limiting plate, connects and passes through spiral shell between limiting plate and valve rear flange
Bolt is fixed, and when needing replacing sensor and fixing inner cylinder, standby long bolt replaces bolt, by controlling the movable screw on long bolt
Mother's control sensor is fixed inner cylinder and is retreated.
The barrel dliameter that inner cylinder is fixed in the aperture of the mesoporous of above-mentioned valve forward flange with sensor is identical.
Above-mentioned ball valve and sensor are equipped with multiple ring type seals between fixing inner cylinder.
Above-mentioned bolt is symmetrical arranged multiple, it is preferable that sets two.
Sensor is carried out more according to any shield machine muddy water cabin soil mud pressure sensor more changing devices of preceding claims 3-5
The method changed, when needing replacing sensor, removes two bolts on inner cylinder connection valve rear flange, installs long bolt, then
Traveling nut on screw rod is backed away, when sensor gradually after move, through after ball valve core radius of turn, you can close ball
Valve, then inner cylinder is pulled down, conversely installed by original order after more emat sensor.
Beneficial effects of the present invention：
1st, the present invention solves the problems, such as that slurry balance shield machine replaces muddy water cabin soil mud pressure sensor, Ke Yian in shield inside cabin
Entirely, rapidly replace fault sensor, reduce maintenance time, improve the market of company's at home and abroad major diameter slurry shield machine
Competitiveness.
2nd, control sensor to fix inner cylinder by long bolt to move back and forth, it is easy to operate, greatly improve work efficiency, it is right
The long bolt for claiming to set prevents unidirectional screw rod from may cause discontinuity.
3rd, multiple sealing rings are in the case where ensureing to slide, it is ensured that native mud leakage, while it is close effectively to prevent inner cylinder
Envelope failure, extends more changing device working life.
4th, the aperture of the mesoporous of the valve forward flange sensor that can ensure front end identical with the barrel dliameter that sensor fixes inner cylinder
Easily close to muddy water storehouse, and inner cylinder can be fixed completely into ball valve inside with limiting sensor by connecting limiting plate, can not be taken out.
Brief description of the drawings
Illustrated below in conjunction with attached drawing with embodiment
Fig. 1 is the structure diagram that the present invention wears sense device working state
Fig. 2 is the vertical direction view of Fig. 1；
Fig. 3 is the structure diagram that inventive sensor replaces state；
Fig. 4 is the vertical direction view of Fig. 3.
Embodiment
Referring to the drawings 1-4, a kind of shield machine muddy water cabin soil mud pressure sensor more changing device, it includes being arranged on shield wall 1
On valve forward flange 2, both can use welding manner to connect, with valve forward flange and shield wall welding manner, easy to ball valve installation
It is fixed, there is mesoporous 3 among valve forward flange, valve forward flange right end is equipped with ball valve 4, and ball valve right end is equipped with valve rear flange 5, after valve
Flange is internally provided with sensor and fixes inner cylinder 6, and sensor is fixed inner cylinder and is threaded through in ball valve, and can be in ball valve core interior sealing
Sliding, sensor fixes inner cylinder one end connection valve rear flange, and sensor fixes the native mud pressure sensor 10 of inner cylinder other end connection,
The valve rear flange can drive sensor to fix inner cylinder and move back and forth.
Preferably, the sensor fixes inner cylinder right end and is equipped with connection limiting plate 7, connect limiting plate and valve rear flange it
Between fixed by bolt 8, when needing replacing sensor and fixing inner cylinder, standby long bolt 9 replaces bolt, by controlling long bolt
On traveling nut control sensor fix inner cylinder retreat.
Preferably, the aperture of the mesoporous of the valve forward flange is identical with the barrel dliameter of sensor fixation inner cylinder.
Preferably, the ball valve and sensor are equipped with multiple ring type seals between fixing inner cylinder.
Preferably, the bolt is symmetrical arranged multiple, it is preferable that sets two.
The method that replacing sensor is carried out using foregoing shield machine muddy water cabin soil mud pressure sensor more changing device, is being needed
During more emat sensor, two bolts on inner cylinder connection valve rear flange are removed, long bolt are installed, then by the movable screw on screw rod
Mother backs away, when sensor gradually after move, through after ball valve core radius of turn, you can close ball valve, then inner cylinder pulled down,
Conversely installed by original order after more emat sensor.
Protection scope of the present invention is not limited to the above embodiments, it is clear that those skilled in the art can be to this hair
It is bright to carry out various changes and deformation without departing from scope and spirit of the present invention.If these changes and deformation belong to power of the present invention
In the range of profit requirement and its equivalent technologies, then including the intent of the present invention is also changed and deformed comprising these.
Claims (6)
1. a kind of shield machine muddy water cabin soil mud pressure sensor more changing device, is characterized in that：It includes being arranged on shield wall（1）On
Valve forward flange（2）, there is mesoporous among valve forward flange（3）, valve forward flange right end is equipped with ball valve（4）, ball valve right end is equipped with valve
Rear flange（5）, valve rear flange be internally provided with sensor fix inner cylinder（6）, sensor fixes inner cylinder and is threaded through in ball valve, and can
Slided in ball valve core interior sealing, sensor fixes inner cylinder one end connection valve rear flange, and sensor fixes the connection of the inner cylinder other end
Native mud pressure sensor（10）, the valve rear flange can drive sensor fix inner cylinder move back and forth.
2. shield machine muddy water cabin soil mud pressure sensor more changing device according to claim 1, it is characterized in that：The biography
Sensor fixes inner cylinder right end and is equipped with connection limiting plate（7）, connect and pass through bolt between limiting plate and valve rear flange（8）It is fixed, when
Need replacing standby long bolt when sensor fixes inner cylinder（9）Bolt is replaced, by controlling the traveling nut on long bolt to control
Sensor is fixed inner cylinder and is retreated.
3. shield machine muddy water cabin soil mud pressure sensor more changing device according to claim 1 or 2, it is characterized in that：It is described
Valve forward flange mesoporous aperture and sensor fix inner cylinder barrel dliameter it is identical.
4. shield machine muddy water cabin soil mud pressure sensor more changing device according to claim 1 or 2, it is characterized in that：It is described
Ball valve and sensor fix inner cylinder between be equipped with multiple ring type seals.
5. shield machine muddy water cabin soil mud pressure sensor more changing device according to claim 1 or 2, it is characterized in that：It is described
Bolt be symmetrical arranged it is multiple, it is preferable that set two.
6. according to the replacing options of any shield machine muddy water cabin soil mud pressure sensor more changing devices of claim 3-5, its feature
It is：When needing replacing sensor, two bolts on inner cylinder connection valve rear flange are removed, long bolt are installed, then by screw rod
On traveling nut back away, when sensor gradually after move, through after ball valve core radius of turn, you can close ball valve, then
Inner cylinder is pulled down, is conversely installed by original order after more emat sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414995.6A CN108007637A (en) | 2017-12-25 | 2017-12-25 | A kind of shield machine muddy water cabin soil mud pressure sensor more changing device and its method for carrying out replacing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711414995.6A CN108007637A (en) | 2017-12-25 | 2017-12-25 | A kind of shield machine muddy water cabin soil mud pressure sensor more changing device and its method for carrying out replacing sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108007637A true CN108007637A (en) | 2018-05-08 |
Family
ID=62060924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711414995.6A Pending CN108007637A (en) | 2017-12-25 | 2017-12-25 | A kind of shield machine muddy water cabin soil mud pressure sensor more changing device and its method for carrying out replacing sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108007637A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424973A (en) * | 2019-07-30 | 2019-11-08 | 济南重工股份有限公司 | A kind of balancing earth-pressure shielding machine deslagging water system and its installation method |
| CN112780284A (en) * | 2021-01-29 | 2021-05-11 | 安徽唐兴机械装备有限公司 | Automatic change device of push bench soil pressure sensor |
| CN113983327A (en) * | 2021-10-18 | 2022-01-28 | 上海市基础工程集团有限公司 | Mud water sensor replacing device for push bench |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061772A (en) * | 2013-01-07 | 2013-04-24 | 上海隧道工程股份有限公司 | Safe replacement device for soil pressure sensor |
| CN204666285U (en) * | 2015-06-14 | 2015-09-23 | 中铁二十局集团西安工程机械有限公司 | A kind of soil pressure case mounting structure of balancing earth-pressure shielding machine |
| CN206756375U (en) * | 2017-05-24 | 2017-12-15 | 中铁工程装备集团技术服务有限公司 | Pressure sensor field test device |
-
2017
- 2017-12-25 CN CN201711414995.6A patent/CN108007637A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061772A (en) * | 2013-01-07 | 2013-04-24 | 上海隧道工程股份有限公司 | Safe replacement device for soil pressure sensor |
| CN204666285U (en) * | 2015-06-14 | 2015-09-23 | 中铁二十局集团西安工程机械有限公司 | A kind of soil pressure case mounting structure of balancing earth-pressure shielding machine |
| CN206756375U (en) * | 2017-05-24 | 2017-12-15 | 中铁工程装备集团技术服务有限公司 | Pressure sensor field test device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424973A (en) * | 2019-07-30 | 2019-11-08 | 济南重工股份有限公司 | A kind of balancing earth-pressure shielding machine deslagging water system and its installation method |
| CN110424973B (en) * | 2019-07-30 | 2024-09-17 | 济南重工集团有限公司 | Slag water discharging system of earth pressure balance shield machine and installation method thereof |
| CN112780284A (en) * | 2021-01-29 | 2021-05-11 | 安徽唐兴机械装备有限公司 | Automatic change device of push bench soil pressure sensor |
| CN112780284B (en) * | 2021-01-29 | 2022-09-13 | 安徽唐兴装备科技股份有限公司 | Automatic replacement device for soil pressure sensor of pipe jacking machine |
| CN113983327A (en) * | 2021-10-18 | 2022-01-28 | 上海市基础工程集团有限公司 | Mud water sensor replacing device for push bench |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180508 |