CN201554465U - Active hinging system used for shield tunneling machine - Google Patents
Active hinging system used for shield tunneling machine Download PDFInfo
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- CN201554465U CN201554465U CN2010201245111U CN201020124511U CN201554465U CN 201554465 U CN201554465 U CN 201554465U CN 2010201245111 U CN2010201245111 U CN 2010201245111U CN 201020124511 U CN201020124511 U CN 201020124511U CN 201554465 U CN201554465 U CN 201554465U
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Abstract
The utility model relates to an active hinging system used for a shielding tunneling machine, which is characterized by comprising a cutter head (1), a front shield (2), a middle shield (3), a tail shield (4), a pipe sheet (5) and a propulsion cylinder (6), wherein a hinged cylinder (8) is arranged between the front shield (2) and the middle shield (3); the hinged cylinder (8) is used for hinging the front shield (2) with the middle shield (3); and the hinged cylinder (8) is driven to adjust and control the steering of the front shield (2) and the cutter head (1), thus forming the active hinging structure. In the utility model, the hinged cylinder is arranged on the position at which the front shield is connected with the middle shield; during the excavating and turning processes of the shield turning machine, the front shield is controlled to drive the cutter head to steer, thus obtaining smaller turning radium; furthermore, the gesture of the tail of the shield is changed from uncontrollable mode to controllable mode so as to reinforce the protection to the pipe sheet, thus ensuring the sealing of the tunnel, and reducing the construction difficulty of the large turning angles.
Description
Technical field
The utility model relates to a kind of active articulated system that is used for shield machine, is one of core component of shield machine.Belong to the underground engineering construction mechanical field.
Background technology
The shield machine product has obtained fast development as a rising industry in China, and particularly in recent years, along with deepening constantly of urban construction, public transport tunnel construction engineering was also soaring for the demand of shield machine.Shield machine of the prior art all is to adopt the passive type articulated system on shield tail connected mode, this system comprises cutterhead, anterior shield, middle shield, the tail shield, the section of jurisdiction, advance oil cylinder and the hinged oil cylinder of passive type, the hinged oil cylinder of described passive type is arranged on shield and the position that the tail shield is connected, its major function is to drag the tail shield to advance and reduce turning radius in shield driving turning process, but because the hinged oil cylinder of passive type only plays the effect that the tail shield advances and improves the shield machine turning radius that drags on shield machine, so solve the problem of shield machine turning is to advance the stroke of oil cylinder to finish by control, but owing to advance cylinder thrust very big, inconsistent owing to stroke in the turning process, single oil cylinder is very big for the pressure gap of section of jurisdiction, if careless slightly sometimes just being easy to causes the section of jurisdiction to break, influence the sealing in tunnel, so use the shield machine of the hinged oil cylinder of passive type, often be used in the constructing tunnel that turning is less and turning radius is bigger.
The utility model content
The purpose of this utility model is to break, influence the shortcoming of the sealing in tunnel for the section of jurisdiction of causing easily that the passive articulated system of the shield machine that overcomes prior art exists, and a kind of active articulated system that is used for shield machine is provided.It can make shield tail attitude become controlledly by uncontrollable, has strengthened the protection to the good section of jurisdiction of assembly unit, thereby has guaranteed the sealing in tunnel, has also reduced big corner difficulty of construction simultaneously.
The purpose of this utility model can reach by following measure:
The active articulated system that is used for shield machine, its design feature is: comprise cutterhead, anterior shield, middle shield, tail shield, section of jurisdiction and propelling oil cylinder, between anterior shield and middle shield, hinged oil cylinder is set, described hinged oil cylinder is articulated and connected anterior shield and middle shield, by drive that hinged oil cylinder is regulated and control anterior shield and cutterhead turn to, constitute active articulated structure.
The purpose of this utility model can also reach by following measure:
A kind of embodiment of the present utility model is: can be provided with 12 hinged oil cylinders in the active articulated system of described shield machine.
A kind of embodiment of the present utility model is: the model of described hinged oil cylinder can be 160/80-150.
The beneficial effects of the utility model are:
The utility model uses active articulated system to substitute the passive type articulated system, active hinged oil cylinder is arranged on anterior shield and the position that shield is connected, its major function is that thereby the control anterior shield drives cutterhead and turns to and obtain less turning radius in shield driving turning process, because active hinged oil cylinder can be regulated turning to of control anterior shield and cutterhead, so the driving steering procedure does not need to advance oil cylinder stroke to control by regulating again, so just avoided the section of jurisdiction, and then guaranteed the sealing in tunnel owing to breaking that unbalance stress causes.Therefore, the shield machine that has assembled active hinged oil cylinder can adapt to the designing requirement of any constructing tunnel design scheme for the construction of turning.
Description of drawings
Fig. 1 is the initiatively overall structure schematic diagram of articulated system of shield machine described in the utility model.
Fig. 2 is initiatively articulated system and a shield machine passive type articulated system running orbit of the prior art contrast schematic diagram of shield machine described in the utility model.
Fig. 3 is the initiatively working state schematic representation of articulated system of shield machine described in the utility model.
The specific embodiment
Specific embodiment 1:
Below in conjunction with accompanying drawing in detail embodiment of the present utility model is described in detail.
With reference to Fig. 1 and Fig. 3, present embodiment comprises cutterhead 1, anterior shield 2, middle shield 3, tail shield 4, section of jurisdiction 5 and advances oil cylinder 6, hinged oil cylinder 8 is set between anterior shield 2 and middle shield 3, described hinged oil cylinder 8 is articulated and connected anterior shield 2 and middle shield 3, by drive that hinged oil cylinder 8 is regulated and control anterior shield 2 and cutterhead 1 turn to, constitute active articulated structure.In the active articulated system of described shield machine, can be provided with 12 hinged oil cylinders 8.The model of described hinged oil cylinder 8 can be 160/80-150.Cylinder sizes: 740x203x220mm (L x B x H)
With reference to Fig. 2, the utility model is arranged on the junction of anterior shield 2 and middle shield 3 with hinged oil cylinder 8, quite hauls matter structure machine and advances, and has initiatively the effect that anterior shield 2 and cutterhead 1 are regulated and controlled, and therefore, hinged oil cylinder 8 is called active hinged oil cylinder again.And prior art is because during hinged oil cylinder is arranged between shield and the tail shield, being equivalent to pushing away shield machine advances, and is passive type to the adjusting and the control of anterior shield 2 and cutterhead 1, therefore, is difficult for regulating and controlling, and damages blade easily.
Compare with the passive type articulated system of existing shield machine, present embodiment substitutes the hinged oil cylinders 7 of passive type that are arranged on middle shield 3 and tail shield 4 junctions by the active hinged oil cylinder 8 that is arranged on anterior shield 2 and middle shield 3 junctions, and shield machine initiatively other parts of articulated system (as cutterhead 1, anterior shield 2, middle shield 3, tail shield 4, section of jurisdiction 5, propelling oil cylinder 6 etc.) all adopts the conventional structure design.
The described shield machine of present embodiment is articulated system initiatively, thereby great change obtains the less turning radius except control anterior shield drive cutterhead in shield driving turning process turns to, also be reform to shield machine shield tail articulated manner, the tradition shield machine all is to adopt the passive type articulated system on shield tail connected mode, be that shield is walked in tow in the passive quilt of shield tail, attitude of shield machine does not have the autonomous possibility of adjusting basically, like this in the process of construction, if the attitude that shield machine is advanced is not controlled well, the attitude of shield tail causes extruding with regard to being easy to the section of jurisdiction that assembly unit is finished, sometimes even can cause the breakage of section of jurisdiction, and this time pass through brand-new design, install active hinged oil cylinder additional at anterior shield and middle shield junction, make shield machine carry out suitable adjustment to the attitude of shield machine in the process of construction at any time as required, effectively reduce of the influence of shield tail for the section of jurisdiction, and the active hinged oil cylinder that the European famous oil cylinder manufacturer who this time selects for use provides, model is: 160/80-150.No matter on technology, qualitatively, still it all is impeccable controlling stable aspect, every requirement at owner unit, can both satisfy one by one, this active articulated system newly developed configuration of shield machine that also be perfect simultaneously, what make owner unit selects to dispose diversification more, also for further consolidating future and exploiting market and laid certain basis.
Other specific embodiments:
The characteristics of other specific embodiments are: hinged oil cylinder 8 numbers that are arranged on the junction of anterior shield 2 and middle shield 3, can can be set to four, six, eight, ten, 14,16,18 according to the characteristics and the needs of shield machine structure, more than 20 or 22.All the other are with specific embodiment 1.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all belonged to protection domain of the present utility model.
Claims (3)
1. the active articulated system that is used for shield machine, it is characterized in that: comprise cutterhead (1), anterior shield (2), middle shield (3), tail shield (4), section of jurisdiction (5) and advance oil cylinder (6), between anterior shield (2) and middle shield (3), hinged oil cylinder (8) is set, described hinged oil cylinder (8) is articulated and connected anterior shield (2) and middle shield (3), by drive that hinged oil cylinder (8) is regulated and control anterior shield (2) and cutterhead (1) turn to, constitute active articulated structure.
2. the active articulated system that is used for shield machine according to claim 1 is characterized in that: be provided with 12 hinged oil cylinders (8) in the active articulated system of described shield machine.
3. the active articulated system that is used for shield machine according to claim 1 and 2 is characterized in that: the model of described hinged oil cylinder (8) is 160/80-150.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201245111U CN201554465U (en) | 2010-02-26 | 2010-02-26 | Active hinging system used for shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201245111U CN201554465U (en) | 2010-02-26 | 2010-02-26 | Active hinging system used for shield tunneling machine |
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| Publication Number | Publication Date |
|---|---|
| CN201554465U true CN201554465U (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201245111U Expired - Fee Related CN201554465U (en) | 2010-02-26 | 2010-02-26 | Active hinging system used for shield tunneling machine |
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| CN (1) | CN201554465U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364049A (en) * | 2011-10-19 | 2012-02-29 | 中铁隧道装备制造有限公司 | Hard rock composite TBM (Tunnel Boring Machine) suitable for composite stratum and tunneling mode thereof |
| CN102943677A (en) * | 2012-10-24 | 2013-02-27 | 中铁科工集团有限公司 | Manufacturing method for end shield of built-in grout block shield machine |
| CN103195436A (en) * | 2013-03-28 | 2013-07-10 | 上海隧道工程股份有限公司 | Combined hinging device for shield tunneling machine |
| CN104453927A (en) * | 2013-09-23 | 2015-03-25 | 中铁隧道装备制造有限公司 | Double-hinged-joint double-mode anti-explosion type inclined shaft full face rock tunnel boring machine |
| WO2015188360A1 (en) * | 2014-06-12 | 2015-12-17 | 中国铁建重工集团有限公司 | Method for determining minimum radius of horizontal turning circle of open tbm |
| CN106628887A (en) * | 2017-02-16 | 2017-05-10 | 中铁工程装备集团有限公司 | Spiral conveyer supporting device for minimum curve turning |
| CN108708737A (en) * | 2018-04-26 | 2018-10-26 | 中铁隧道集团二处有限公司 | A kind of rectangular shield machine of controllable operation posture |
| CN109736822A (en) * | 2018-12-27 | 2019-05-10 | 江苏格睿特管网工程有限公司 | The shield method and applied shield machine in 900-2000 millimeters of bore tunnels |
| CN109751055A (en) * | 2018-12-28 | 2019-05-14 | 深圳市地铁集团有限公司 | A kind of TBM control device for preventing section of jurisdiction faulting of slab ends and shield tail posture |
| CN110107307A (en) * | 2019-05-23 | 2019-08-09 | 东北大学 | A kind of device and method of the Thrust System of Shield Tunneling Machines applied to compound stratum |
| CN110344837A (en) * | 2019-07-31 | 2019-10-18 | 中国铁建重工集团股份有限公司 | Earth pressure balance shield machine |
| CN110985020A (en) * | 2019-11-29 | 2020-04-10 | 中铁工程装备集团有限公司 | Active articulated shield tunneling machine with independent extension and swing over-excavation capabilities of cutter head |
| CN111188623A (en) * | 2020-03-09 | 2020-05-22 | 中国铁建重工集团股份有限公司 | Shield machine |
| CN111828026A (en) * | 2020-07-23 | 2020-10-27 | 中建八局轨道交通建设有限公司 | Shield tunneling machine escaping method |
| CN112483103A (en) * | 2020-12-18 | 2021-03-12 | 中铁工程装备集团有限公司 | Single shield TBM with shield posture active adjustment function and construction method |
| CN112796772A (en) * | 2021-02-05 | 2021-05-14 | 中建三局集团有限公司 | Method for transforming conventional shield into tunneling, splicing and synchronous construction shield |
-
2010
- 2010-02-26 CN CN2010201245111U patent/CN201554465U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364049A (en) * | 2011-10-19 | 2012-02-29 | 中铁隧道装备制造有限公司 | Hard rock composite TBM (Tunnel Boring Machine) suitable for composite stratum and tunneling mode thereof |
| CN102364049B (en) * | 2011-10-19 | 2014-03-12 | 中铁隧道装备制造有限公司 | Hard rock composite TBM (Tunnel Boring Machine) suitable for composite stratum and tunneling mode thereof |
| CN102943677A (en) * | 2012-10-24 | 2013-02-27 | 中铁科工集团有限公司 | Manufacturing method for end shield of built-in grout block shield machine |
| CN102943677B (en) * | 2012-10-24 | 2014-08-27 | 中铁科工集团有限公司 | Manufacturing method for end shield of built-in grout block shield machine |
| CN103195436A (en) * | 2013-03-28 | 2013-07-10 | 上海隧道工程股份有限公司 | Combined hinging device for shield tunneling machine |
| CN103195436B (en) * | 2013-03-28 | 2016-08-10 | 上海隧道工程有限公司 | Combined type articulated mounting for shield excavation machine |
| CN104453927A (en) * | 2013-09-23 | 2015-03-25 | 中铁隧道装备制造有限公司 | Double-hinged-joint double-mode anti-explosion type inclined shaft full face rock tunnel boring machine |
| WO2015188360A1 (en) * | 2014-06-12 | 2015-12-17 | 中国铁建重工集团有限公司 | Method for determining minimum radius of horizontal turning circle of open tbm |
| CN106628887A (en) * | 2017-02-16 | 2017-05-10 | 中铁工程装备集团有限公司 | Spiral conveyer supporting device for minimum curve turning |
| CN108708737A (en) * | 2018-04-26 | 2018-10-26 | 中铁隧道集团二处有限公司 | A kind of rectangular shield machine of controllable operation posture |
| CN109736822A (en) * | 2018-12-27 | 2019-05-10 | 江苏格睿特管网工程有限公司 | The shield method and applied shield machine in 900-2000 millimeters of bore tunnels |
| CN109751055A (en) * | 2018-12-28 | 2019-05-14 | 深圳市地铁集团有限公司 | A kind of TBM control device for preventing section of jurisdiction faulting of slab ends and shield tail posture |
| CN109751055B (en) * | 2018-12-28 | 2023-10-13 | 深圳市地铁集团有限公司 | TBM is with controlling means who prevents section of jurisdiction wrong platform and shield tail gesture |
| CN110107307A (en) * | 2019-05-23 | 2019-08-09 | 东北大学 | A kind of device and method of the Thrust System of Shield Tunneling Machines applied to compound stratum |
| CN110344837A (en) * | 2019-07-31 | 2019-10-18 | 中国铁建重工集团股份有限公司 | Earth pressure balance shield machine |
| CN110344837B (en) * | 2019-07-31 | 2021-10-29 | 中国铁建重工集团股份有限公司 | Earth pressure balance shield machine |
| CN110985020A (en) * | 2019-11-29 | 2020-04-10 | 中铁工程装备集团有限公司 | Active articulated shield tunneling machine with independent extension and swing over-excavation capabilities of cutter head |
| CN111188623A (en) * | 2020-03-09 | 2020-05-22 | 中国铁建重工集团股份有限公司 | Shield machine |
| CN111828026A (en) * | 2020-07-23 | 2020-10-27 | 中建八局轨道交通建设有限公司 | Shield tunneling machine escaping method |
| CN112483103A (en) * | 2020-12-18 | 2021-03-12 | 中铁工程装备集团有限公司 | Single shield TBM with shield posture active adjustment function and construction method |
| CN112796772A (en) * | 2021-02-05 | 2021-05-14 | 中建三局集团有限公司 | Method for transforming conventional shield into tunneling, splicing and synchronous construction shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20140226 |