CN104747197B - A kind of balancing earth-pressure shielding machine soil storehouse mud cake detection device - Google Patents
A kind of balancing earth-pressure shielding machine soil storehouse mud cake detection device Download PDFInfo
- Publication number
- CN104747197B CN104747197B CN201510132331.5A CN201510132331A CN104747197B CN 104747197 B CN104747197 B CN 104747197B CN 201510132331 A CN201510132331 A CN 201510132331A CN 104747197 B CN104747197 B CN 104747197B
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- China
- Prior art keywords
- mud cake
- steel pipe
- detection device
- pole
- center
- 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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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 239000002689 soil Substances 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 238000005192 partition Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000005641 tunneling Effects 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- E21D9/003—Arrangement of measuring or indicating devices for use during driving of tunnels, e.g. for guiding machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (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
nullThe invention belongs to subway tunnel shield technical field，Particularly relate to a kind of balancing earth-pressure shielding machine soil storehouse mud cake detection device，It produces cutterhead this technical problem of mud cake capstan winch primarily to solve shield machine in tunneling process，There is provided one driving security performance high，The shield machine mud cake detection device that equipment persistency is strong，Including balance shield machine central partition plate，Central partition plate is provided with mud cake sense channel，It is provided with steel pipe in mud cake sense channel，Center-pole it is plugged with in steel pipe，The center-pole both ends of steel duct are provided with sealing ring，The rear end of steel pipe is provided with adapter，Adapter is socketed with manual ball valve，The rear end of manual ball valve is provided with adpting flange，Center-pole is connected fixing by connecting bolt by adpting flange，The present invention is simple and convenient，Can effectively improve shield machine production efficiency during shield，Improve its security performance，It is suitable for promoting.
Description
Technical field
The invention belongs to subway tunnel shield technical field；Particularly relate to a kind of balancing earth-pressure shielding machine soil storehouse mud cake detection device.
Background technology
Along with increasing and traffic above-ground facility the load of China's big city population increases the weight of day by day, the exploitation of the underground space have just become vast city planning design personnel's focus of attention, shield method is also widely adopted in city track traffic engineering, but shield machine is at silty clay, when the stratum such as mud stone and argillaceous siltstoue uses, tunneling process usually can run into this difficult problem of cutterhead mud lining, mud cake is the tiny sand grains that shield cutter cuts, semi-consolidated and the blocks of consolidation shape that chip reassembles in soil storehouse, the existence of mud cake has not only increased the weight of the load of cutter head of shield machine and cutter, and usually make boring parameter that sudden change occurs, efficiency of construction is made to be substantially reduced, have influence on the safety of driving to a certain extent, the durability of equipment and the reasonability of construction organization.
Summary of the invention
The goal of the invention of the present invention:
Primarily to solve shield machine to produce cutterhead this technical problem of mud cake capstan winch in tunneling process, it is provided that a kind of driving security performance is high, the shield machine mud cake detection device that equipment persistency is strong.
The technical scheme is that
Provide a kind of balancing earth-pressure shielding machine soil storehouse mud cake detection device, including balance shield machine central partition plate, central partition plate is provided with mud cake sense channel, it is provided with steel pipe in mud cake sense channel, center-pole it is plugged with in steel pipe, the center-pole both ends of steel duct are provided with sealing ring, the rear end of steel pipe is provided with adapter, adapter is socketed with manual ball valve, the rear end of manual ball valve is provided with adpting flange, center-pole is connected fixing by connecting bolt by adpting flange, steel pipe is connected with the central partition plate of shield machine by welding, and on steel pipe, it is provided with support ring, described sealing ring uses O RunddichtringO, the mud cake sense channel arranged on central partition plate is symmetrical two.
The invention has the beneficial effects as follows:
The detection of mud cake in soil storehouse is greatly facilitated, it is also possible to utilize mud cake detection hole that the stratum in cutterhead front is carried out advance reinforcement and aid in treatment boulder, improve drivage efficiency and the production safety performance of shield machine during shield machine driving shield.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the mud cake detection device of the present invention.
In figure；1 is steel pipe；Bar centered by 2；3 is adapter；4 is manual ball valve；5 is adpting flange；6 is sealing ring；7 is connecting bolt；8 is support ring；Dividing plate centered by 9；10 is mud cake sense channel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.
nullAs shown in Fig. 1～2，Provide a kind of balancing earth-pressure shielding machine soil storehouse mud cake detection device，Including balance shield machine central partition plate 9，Central partition plate 9 is provided with mud cake sense channel 10，Steel pipe 1 it is provided with in mud cake sense channel 10，Center-pole 2 it is plugged with in steel pipe 1，Center-pole 2 both ends of steel duct are provided with sealing ring 6，The rear end of steel pipe is provided with adapter 3，Adapter 3 is socketed with manual ball valve 4，The rear end of manual ball valve 4 is provided with adpting flange 5，Center-pole 2 is connected fixing by connecting bolt 7 by adpting flange 5，Steel pipe 1 is connected with the central partition plate 9 of shield machine by welding，And on steel pipe, it is provided with support ring 8，Described sealing ring uses O RunddichtringO，The mud cake sense channel arranged on central partition plate is symmetrical two，The present invention is simple and convenient，During concrete shield uses，After when shield machine advance one section，Unscrew connecting bolt，Center-pole is extracted backward，Because being provided with O RunddichtringO on center-pole，The generation of retention of excessive fluid can be effectively prevented at water-enriched layer，When center-pole extracts distance out to manual ball valve position，Manual ball valve is closed，After confirming without gushing，Manual ball valve is opened，Drill rod is squeezed in steel tube pathway，Whether detection shield machine has the generation of mud cake during shield driving，If there being the mud cake of excess，Can be by processing toward measures such as soil storehouse spray water under high pressures，Device is detected by this mud cake，Can effectively improve shield machine production efficiency during shield，Contribute to unit in charge of construction and find the generation of mud cake timely，And use effective safety measure，Protect the safety in production of shield machine simultaneously，It is especially suitable for promoting.
Claims (4)
1. a balancing earth-pressure shielding machine soil storehouse mud cake detection device, including balance shield machine central partition plate, it is characterized in that: on central partition plate, be provided with mud cake sense channel, it is provided with steel pipe in mud cake sense channel, center-pole it is plugged with in steel pipe, the center-pole both ends of steel duct are provided with sealing ring, the rear end of steel pipe is provided with adapter, adapter is socketed with manual ball valve, the rear end of manual ball valve is provided with adpting flange, and center-pole is connected fixing by connecting bolt by adpting flange.
Balancing earth-pressure shielding machine soil storehouse the most according to claim 1 mud cake detection device, it is characterised in that: steel pipe is connected with the central partition plate of shield machine by welding, and is provided with support ring on steel pipe.
Balancing earth-pressure shielding machine soil storehouse the most according to claim 1 mud cake detection device, it is characterised in that: described sealing ring uses O RunddichtringO.
Balancing earth-pressure shielding machine soil storehouse the most according to claim 1 mud cake detection device, it is characterised in that: the mud cake sense channel arranged on central partition plate is symmetrical two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510132331.5A CN104747197B (en) | 2015-03-25 | 2015-03-25 | A kind of balancing earth-pressure shielding machine soil storehouse mud cake detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510132331.5A CN104747197B (en) | 2015-03-25 | 2015-03-25 | A kind of balancing earth-pressure shielding machine soil storehouse mud cake detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104747197A CN104747197A (en) | 2015-07-01 |
| CN104747197B true CN104747197B (en) | 2016-09-14 |
Family
ID=53587376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510132331.5A Active CN104747197B (en) | 2015-03-25 | 2015-03-25 | A kind of balancing earth-pressure shielding machine soil storehouse mud cake detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104747197B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885642A (en) * | 2017-03-15 | 2017-06-23 | 中南大学 | A kind of cutterhead mud lining detection means |
| CN107191194A (en) * | 2017-07-12 | 2017-09-22 | 中船重工（青岛）轨道交通装备有限公司 | Shield machine Tu Cang mud cake detection and remove device |
| 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 |
| CN113482634B (en) * | 2021-08-30 | 2022-09-20 | 盾构及掘进技术国家重点实验室 | System and method for monitoring mud cake of cutter head of slurry shield based on ultrasonic ranging |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209268A (en) * | 1978-02-21 | 1980-06-24 | Ohbayashi-Gumi, Ltd. | Tail packing for a slurry pressurized shield |
| US5803666A (en) * | 1996-12-19 | 1998-09-08 | Keller; Carl E. | Horizontal drilling method and apparatus |
| CN101440709A (en) * | 2008-12-12 | 2009-05-27 | 天津大学 | Cutter head center dreg stirring device of soil pressure balance shield machine |
| CN204492828U (en) * | 2015-03-25 | 2015-07-22 | 中铁工程装备集团有限公司 | A kind of balancing earth-pressure shielding machine soil storehouse mud cake sniffer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4228339B2 (en) * | 2000-11-28 | 2009-02-25 | 株式会社大林組 | Mud production system and method for drilling mud |
-
2015
- 2015-03-25 CN CN201510132331.5A patent/CN104747197B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209268A (en) * | 1978-02-21 | 1980-06-24 | Ohbayashi-Gumi, Ltd. | Tail packing for a slurry pressurized shield |
| US5803666A (en) * | 1996-12-19 | 1998-09-08 | Keller; Carl E. | Horizontal drilling method and apparatus |
| CN101440709A (en) * | 2008-12-12 | 2009-05-27 | 天津大学 | Cutter head center dreg stirring device of soil pressure balance shield machine |
| CN204492828U (en) * | 2015-03-25 | 2015-07-22 | 中铁工程装备集团有限公司 | A kind of balancing earth-pressure shielding machine soil storehouse mud cake sniffer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104747197A (en) | 2015-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Qian Inventor after: Zhuo Xingjian Inventor after: Cai Hui Inventor after: Zhang Ningchuan Inventor after: Zheng Kangtai Inventor before: Zhao Qian Inventor before: Zhuo Xingjian Inventor before: Zhang Ningchuan Inventor before: Zheng Kangtai |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A mud cake detection device for earth pressure balance shield machine Effective date of registration: 20221226 Granted publication date: 20160914 Pledgee: China Construction Bank Corporation Zhengzhou Railway Sub Branch Pledgor: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP Co.,Ltd. Registration number: Y2022980029005 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160914 Pledgee: China Construction Bank Corporation Zhengzhou Railway Sub Branch Pledgor: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP Co.,Ltd. Registration number: Y2022980029005 |