CN202483580U - Device capable of changing between earth pressure balance shield and tunnel boring machine (TBM) hard rock tunneling - Google Patents
Device capable of changing between earth pressure balance shield and tunnel boring machine (TBM) hard rock tunneling Download PDFInfo
- Publication number
- CN202483580U CN202483580U CN2012200321244U CN201220032124U CN202483580U CN 202483580 U CN202483580 U CN 202483580U CN 2012200321244 U CN2012200321244 U CN 2012200321244U CN 201220032124 U CN201220032124 U CN 201220032124U CN 202483580 U CN202483580 U CN 202483580U
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- hard rock
- earth pressure
- tbm
- cutterhead
- shield
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Abstract
The utility model relates to a device capable of changing between an earth pressure balance shield and tunnel boring machine (TBM) hard rock tunneling. The device capable of changing between the earth pressure balance shield and the TBM hard rock tunneling is applied to a shield tunneling machine and is provided with a detachable spiral machine, a center revolving joint, a stirring stick, a cutter back connecting pipe and a detachable scraper fender, a feed channel and a belt conveyer, wherein the scraper fender, the feed channel and the belt conveyer are used on unearthed form of the TBM hard rock tunneling. The shield tunneling machine is transformed, when the device capable of changing between the earth pressure balance shield and the TBM hard rock tunneling met with a full cross section rock, the spiral machine and the center revolving join can be dismantled, a peripheral scraper can be replaced, the stirring stick inside an earth cabin and the cutter back connecting pipe can be removed, the scraper fender, the feed channel and the belt conveyer can be mounted, and therefore replacing an unearthing method can be carried out, and purposes of increasing unearthing speed and whole tunneling speed can be achieved. In addition, foam additives used to improve soil body are not needed, and therefore construction cost is saved. When the device capable of changing between the earth pressure balance shield and the TBM hard rock tunneling tunnels to soft soil areas, the spiral machine unearthing can be obtained just by reversing the structure step by step, and therefore the device capable of changing between the earth pressure balance shield and the TBM hard rock tunneling is convenient to use.
Description
Technical field
The utility model relates to a kind of shield structure device, especially relate to a kind of can be between earth pressure balanced shield, EPBS and TBM hard rock driving device for switching.
Background technology
Traditional earth pressure balanced shield, EPBS generally is used for the construction than the city underground of weak soil matter, in the compound stratum construction that combines in the face of soft or hard, and the also counte-rplan of compound cutterhead targetedly.But, run into the tunnel is long, infiltration coefficient is little full section gentle breeze granite, when uniaxial compressive strength meets or exceeds 100Mpa, because screw machine is little or limited by the character of 0 o'clock difficulty of being unearthed in the soil pressure value.Even if used expensive foam to help screw machine to be unearthed also to produce effects little, thereby the driving progress of 24 hours every days of shield structure will be limited in about one to two ring (by 1.5 meters on every ring), has influenced construction speed greatly.
Be good at long TBM hard rock mole,,, make driving speed can remain on 24 hours every days more than 10 meters because this goes out the high efficiency of indigenous method because the mode of being unearthed is to adopt the cutterhead center that the mode of belt conveyor is set apart from the mountain tunnel driving.
The utility model content
The purpose of the utility model be exactly provide in order to overcome the defective that above-mentioned existing construction technology exists a kind of transform simple, easy to use can be between earth pressure balanced shield, EPBS and TBM hard rock tunnel device for switching.
The purpose of the utility model can realize through following technical scheme:
Can be between earth pressure balanced shield, EPBS and TBM hard rock driving device for switching; This device is applied on the shield machine; The front portion is provided with cutterhead; It is characterized in that this device is provided with dismountable screw machine, centre revolving joint, stirring rod, the adapter of the cutterhead back side and dismountable cleaning shoe, deflector chute, belt conveyor, wherein cleaning shoe, deflector chute, belt conveyor are used in being unearthed in form of TBM hard rock driving.
In the device tilt described screw machine is set; Described centre revolving joint is located at the middle part of device; Described periphery scraper is located at a jiao of device front end cutterhead; Described stirring rod is located in the back side and the device of cutterhead in the native storehouse of establishing, and the back side that is located at cutterhead is taken at the described cutterhead back side, constitutes the earth pressure balanced shield, EPBS device.
Dismounting screw machine, centre revolving joint, stirring rod, the cutterhead back side are taken over, and install cleaning shoe additional at the back side of cutterhead, and described belt conveyor is arranged on the middle part in the device, and described deflector chute is arranged on the belt conveyor, constitute TBM hard rock mole.
The front end of described cutterhead is provided with removable periphery scraper.
The front portion of described screw machine is connected with the cavity of linkage through the leading portion cylindrical shell, and the bottom of screw machine is provided with the screw machine bearing support that is used to support.
Compared with prior art; The utility model is through transforming shield machine; When running into full section rock stratum; Take over, install cleaning shoe, deflector chute additional, add the replacement that belt conveyor goes out indigenous method through the stirring rod in dismounting screw machine, dismounting centre revolving joint, replacing periphery scraper, the native storehouse of dismounting, the dismounting cutterhead back side, improve unearthed speed thereby reach, thereby improve whole driving speed.And, need not to add the additive foam that is used to improve the soil body, saved construction cost.If tunneling to weak soil when zone, backward recovery can be changeed back screw machine and is unearthed set by step, and is easy to use.
Description of drawings
Fig. 1 switches to the structural representation of shield structure device for the utility model;
Fig. 2 switches to the structural representation of TBM hard rock mole for the utility model.
Among the figure, 1 be cutterhead, 2 for the periphery scraper, 3 for the cutterhead back side take over, 4 for stirring rod, 5 for native storehouse stirring rod, 6 for centre revolving joint, 7 for screw machine, 8 for cleaning shoe, 9 for belt conveyor, 10 for the conveyor bracing frame, 11 for the leading portion cylindrical shell, 12 for screw machine bracing frame, 13 be deflector chute.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
Can be between earth pressure balanced shield, EPBS and TBM hard rock driving device for switching, can switch to this shield structure device or TBM hard rock mole through the dismounting of parts, its structure is as depicted in figs. 1 and 2 respectively.The front portion of this device is provided with cutterhead 1, in addition, also is provided with dismountable screw machine 7, centre revolving joint 6, stirring rod 4, the cutterhead back side and takes over 3 and dismountable cleaning shoe 8, deflector chute 13, belt conveyor 9.
In the device tilt screw machine 7 is set; Centre revolving joint 6 is located at the middle part of device, and periphery scraper 2 is located at a jiao of device front end cutterhead 1, and stirring rod 4 is located at the back side of cutterhead 1; In native storehouse, also be provided with native storehouse stirring rod 5 in addition; Cutterhead back side adapter 3 is located at the back side of cutterhead 1, and the front portion of screw machine 7 is connected with the cavity of linkage through leading portion cylindrical shell 11, and the bottom of screw machine 7 is provided with the screw machine bearing support 12 that is used to support.Above-mentioned parts constitute the earth pressure balanced shield, EPBS device.
When converting this device to TBM hard rock mole; Dismounting screw machine 7, centre revolving joint 6, stirring rod 4, native storehouse stirring rod 5 and the cutterhead back side take over 3; Install cleaning shoe 8 additional at the back side of cutterhead 1, the middle part in device is provided with belt conveyor 9 then, and supports through conveyor bracing frame 10; Deflector chute 13 is arranged on the belt conveyor 9, and above-mentioned parts constitute TBM hard rock mole.
After shield machine is transformed; When running into full section rock stratum; Through dismounting screw machine 7, centre revolving joint 6, replacing periphery scraper 2, dismounting stirring rod 4, native storehouse stirring rod 5; Remove the cutterhead back side and take over 3, install cleaning shoe 8, deflector chute 13 additional, add the replacement that belt conveyor 9 goes out indigenous method, improve the speed of being unearthed thereby reach, thereby improve whole driving speed.And, need not to add the additive foam that is used to improve the soil body, saved construction cost, if when tunneling to the weak soil zone, change back screw machine 7 and be unearthed, then backward recovery gets final product set by step.
Claims (5)
1. can be between earth pressure balanced shield, EPBS and TBM hard rock driving device for switching; This device is applied on the shield machine; It is characterized in that; This device is provided with dismountable screw machine, centre revolving joint, stirring rod, the adapter of the cutterhead back side and dismountable cleaning shoe, deflector chute, belt conveyor, and described cleaning shoe, deflector chute and belt conveyor are used in being unearthed in form of TBM hard rock driving.
2. according to claim 1 can be between earth pressure balanced shield, EPBS and TBM hard rock driving device for switching; It is characterized in that in the device tilt described screw machine is set, described centre revolving joint is located at the middle part of device; Described periphery scraper is located at a jiao of device front end cutterhead; Described stirring rod is located in the back side and the device of cutterhead in the native storehouse of establishing, and the back side that is located at cutterhead is taken at the described cutterhead back side, constitutes the earth pressure balanced shield, EPBS device.
3. according to claim 1 can be between earth pressure balanced shield, EPBS and TBM hard rock driving device for switching; It is characterized in that; Dismounting screw machine, centre revolving joint, stirring rod, the cutterhead back side are taken over, and install cleaning shoe additional at the back side of cutterhead, and described belt conveyor is arranged on the middle part in the device; Described deflector chute is arranged on the belt conveyor, constitutes TBM hard rock mole.
4. according to claim 1 can be between earth pressure balanced shield, EPBS and TBM hard rock driving device for switching, it is characterized in that the front end of described cutterhead is provided with removable periphery scraper.
5. according to claim 1 can be between earth pressure balanced shield, EPBS and TBM hard rock driving device for switching; It is characterized in that; The front portion of described screw machine is connected with the cavity of linkage through the leading portion cylindrical shell, and the bottom of screw machine is provided with the screw machine bearing support that is used to support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200321244U CN202483580U (en) | 2012-02-01 | 2012-02-01 | Device capable of changing between earth pressure balance shield and tunnel boring machine (TBM) hard rock tunneling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200321244U CN202483580U (en) | 2012-02-01 | 2012-02-01 | Device capable of changing between earth pressure balance shield and tunnel boring machine (TBM) hard rock tunneling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202483580U true CN202483580U (en) | 2012-10-10 |
Family
ID=46958007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200321244U Expired - Lifetime CN202483580U (en) | 2012-02-01 | 2012-02-01 | Device capable of changing between earth pressure balance shield and tunnel boring machine (TBM) hard rock tunneling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202483580U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653192A (en) * | 2015-01-28 | 2015-05-27 | 李康 | Shield machine for civil engineering |
| CN105836408A (en) * | 2016-04-13 | 2016-08-10 | 上海市机械施工集团有限公司 | Belt conveyor system for rectangular shield tunneling machine and application and method for belt conveyor system for rectangular shield tunneling machine |
| CN109184719A (en) * | 2018-08-29 | 2019-01-11 | 上海隧道工程有限公司 | Open wide and close chest earth pressure balance double mode list shield TBM development machine |
| CN109339816A (en) * | 2018-12-04 | 2019-02-15 | 中船重工（青岛）轨道交通装备有限公司 | The slag gathering hopper of double mode TBM |
| CN109441477A (en) * | 2018-12-25 | 2019-03-08 | 厦门厦工中铁重型机械有限公司 | A kind of Suporting structure deslagging device of improvement |
| CN110847917A (en) * | 2019-11-23 | 2020-02-28 | 黎庆德 | Shield constructs machine with prevent blockking up lubricating function |
| CN111156012A (en) * | 2019-12-31 | 2020-05-15 | 中铁山河工程装备股份有限公司 | Can realize soil pressure TBM bimodulus shield structure machine of interior retooling of hole |
| CN112901186A (en) * | 2021-02-23 | 2021-06-04 | 中铁十九局集团轨道交通工程有限公司 | Tunneling equipment and tunneling mode conversion method |
| CN113217010A (en) * | 2021-04-23 | 2021-08-06 | 中铁工程装备集团有限公司 | Double-mode shield machine mode conversion construction method |
| CN113446016A (en) * | 2021-07-27 | 2021-09-28 | 中铁工程装备集团有限公司 | Online dual-mode shield tunneling machine and dual-mode conversion method of shield tunneling machine |
| CN113464153A (en) * | 2021-07-30 | 2021-10-01 | 太原理工大学 | Compact full-face rock tunnel boring machine suitable for small-diameter rock tunnel |
| CN113719298A (en) * | 2021-07-30 | 2021-11-30 | 太原理工大学 | Small-diameter cutter head and tunnel boring machine |
-
2012
- 2012-02-01 CN CN2012200321244U patent/CN202483580U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104653192A (en) * | 2015-01-28 | 2015-05-27 | 李康 | Shield machine for civil engineering |
| CN104653192B (en) * | 2015-01-28 | 2017-06-16 | 河南省建筑设计研究院有限公司 | A kind of civil engineering shield machine |
| CN105836408A (en) * | 2016-04-13 | 2016-08-10 | 上海市机械施工集团有限公司 | Belt conveyor system for rectangular shield tunneling machine and application and method for belt conveyor system for rectangular shield tunneling machine |
| CN105836408B (en) * | 2016-04-13 | 2018-09-18 | 上海市机械施工集团有限公司 | A kind of rectangular shield leather machine belting transport system and its application and method |
| CN109184719B (en) * | 2018-08-29 | 2020-05-08 | 上海隧道工程有限公司 | Open and close chest earth pressure balance double mode single shield TBM entry driving machine |
| CN109184719A (en) * | 2018-08-29 | 2019-01-11 | 上海隧道工程有限公司 | Open wide and close chest earth pressure balance double mode list shield TBM development machine |
| CN109339816A (en) * | 2018-12-04 | 2019-02-15 | 中船重工（青岛）轨道交通装备有限公司 | The slag gathering hopper of double mode TBM |
| CN109441477A (en) * | 2018-12-25 | 2019-03-08 | 厦门厦工中铁重型机械有限公司 | A kind of Suporting structure deslagging device of improvement |
| CN109441477B (en) * | 2018-12-25 | 2023-10-27 | 厦门厦工中铁重型机械有限公司 | Improved slag tapping device of shield equipment |
| CN110847917A (en) * | 2019-11-23 | 2020-02-28 | 黎庆德 | Shield constructs machine with prevent blockking up lubricating function |
| CN111156012A (en) * | 2019-12-31 | 2020-05-15 | 中铁山河工程装备股份有限公司 | Can realize soil pressure TBM bimodulus shield structure machine of interior retooling of hole |
| CN112901186A (en) * | 2021-02-23 | 2021-06-04 | 中铁十九局集团轨道交通工程有限公司 | Tunneling equipment and tunneling mode conversion method |
| CN113217010A (en) * | 2021-04-23 | 2021-08-06 | 中铁工程装备集团有限公司 | Double-mode shield machine mode conversion construction method |
| CN113446016A (en) * | 2021-07-27 | 2021-09-28 | 中铁工程装备集团有限公司 | Online dual-mode shield tunneling machine and dual-mode conversion method of shield tunneling machine |
| CN113446016B (en) * | 2021-07-27 | 2022-04-19 | 中铁工程装备集团有限公司 | Online dual-mode shield tunneling machine and dual-mode conversion method of shield tunneling machine |
| CN113464153A (en) * | 2021-07-30 | 2021-10-01 | 太原理工大学 | Compact full-face rock tunnel boring machine suitable for small-diameter rock tunnel |
| CN113719298A (en) * | 2021-07-30 | 2021-11-30 | 太原理工大学 | Small-diameter cutter head and tunnel boring machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |
|
| CX01 | Expiry of patent term |