CN108708737A - A kind of rectangular shield machine of controllable operation posture - Google Patents
A kind of rectangular shield machine of controllable operation posture Download PDFInfo
- Publication number
- CN108708737A CN108708737A CN201810385321.6A CN201810385321A CN108708737A CN 108708737 A CN108708737 A CN 108708737A CN 201810385321 A CN201810385321 A CN 201810385321A CN 108708737 A CN108708737 A CN 108708737A
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- Prior art keywords
- shield body
- rectangular
- oil cylinder
- shield machine
- cylinder
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- 230000009471 action Effects 0.000 claims abstract description 34
- 230000006641 stabilisation Effects 0.000 claims description 8
- 238000011105 stabilization Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 10
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000005641 tunneling Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002689 soil 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
- E21D9/093—Control of the driving shield, e.g. of the hydraulic advancing cylinders
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- 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
A kind of rectangular shield machine of controllable operation posture,Rectangular shield machine includes preceding shield body and rear shield body,It is provided with lifting force oil cylinder between the rear side upper edge of preceding shield body and the front side upper edge of rear shield body,One end of lifting force oil cylinder is fixedly connected with rear shield body,The telescopic end of lifting force oil cylinder is connect with preceding shield body using universal hinging,Upper stable push rod is additionally provided in the rear shield body of lifting force oil cylinder side,The present invention provides a kind of rectangular shield machine of controllable operation posture,Rectangular shield machine includes preceding shield body and rear shield body,The push action cylinder of controllable rectangular shield machine operation posture is equipped between preceding shield body and rear shield body,The position sensor and gyroscope of monitoring self-operating posture are additionally provided with inside rectangular shield machine,Rectangular shield machine operation posture can be accurately monitored in real time,So that rectangular shield machine meets the higher requirement of driving precision of construction site or construction requirement to tunnel.
Description
Technical field
The invention belongs to shield machine technical fields, and in particular to a kind of rectangular shield machine of controllable operation posture.
Background technology
Currently, existing shield machine is the orientation measurement system by being carried on shield machine during driving, pass through
Measurement is reacted in main operation interface, then controls shield machine by controlling the jack thrust on the push-bench on rear side of shield machine
Posture, to control the direction of advance of shield machine.Although the above method can make shield machine adjust in the process of running and
Change the operating attitude of oneself, still, when construction site or construction requirement are higher to the driving precision in tunnel, cannot meet
The higher requirement of tunnel piercing precision.
Invention content
In view of the above-mentioned drawbacks of the prior art, the present invention provides a kind of rectangular shield machine of controllable operation posture,
Rectangular shield machine includes preceding shield body and rear shield body, and controllable rectangular shield machine operation posture is equipped between preceding shield body and rear shield body
Push action cylinder is additionally provided with the position sensor and gyroscope of monitoring self-operating posture inside rectangular shield machine, can be accurate in real time
Monitor rectangular shield machine and run posture so that rectangular shield machine meet construction site or construction requirement to the driving precision in tunnel compared with
High requirement.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows：
A kind of rectangular shield machine of controllable operation posture, rectangular shield machine includes preceding shield body and rear shield body, the rear side of preceding shield body
Lifting force oil cylinder is provided between upper edge and the front side upper edge of rear shield body, one end of lifting force oil cylinder is fixed with rear shield body to be connected
It connects, the telescopic end of lifting force oil cylinder is connect with preceding shield body using universal hinging, is located in the rear shield body of lifting force oil cylinder side also
Equipped with upper stable push rod；The rear side lower edge of preceding shield body and the front lower of rear shield body are provided with lower thrust oil cylinder between, under
One end of push action cylinder is fixedly connected with rear shield body, and the telescopic end of lower thrust oil cylinder is connect with preceding shield body using universal hinging, position
In being additionally provided with lower stable push rod in the rear shield body of lower thrust oil cylinder side；The rear side left margin of preceding shield body is left with the front side of rear shield body
Left push action cylinder is provided between edge, one end of left push action cylinder is fixedly connected with rear shield body, the telescopic end of left push action cylinder
It is connect using universal hinging with preceding shield body, left stable push rod is additionally provided in the rear shield body of left push action cylinder side；Preceding shield body
Rear side on the right of along and the front side of rear shield body on the right of between be provided with right push action cylinder, one end of right push action cylinder and rear shield body
It is fixedly connected, the telescopic end of right push action cylinder is connect with preceding shield body using universal hinging, and the backing of right push action cylinder side is located at
Right stable push rod is additionally provided on body；Each corner location of the leading flank of preceding shield body is mounted on a position sensor, backing
Each corner location of the trailing flank of body is mounted on a position sensor, a gyroscope is additionally provided with inside backing body, often
A position sensor and gyroscope are connect with the main operation interface of rectangular shield machine；It is also laid between preceding shield body and rear shield body
Telescopic metal skin；After all push action cylinders are shunk completely, the front end of all stabilization push rods is held out against with preceding shield body matches
It closes.
It is additionally provided with hydraulic pump in the backing body.
The position sensor is linear displacement transducer.
Above-mentioned technical proposal is used, the invention has the advantages that：
Compared with existing shield machine runs gesture stability, the rectangular shield machine for the controllable operation posture that the present invention uses, square
Shape shield machine includes preceding shield body and rear shield body, and pushing away for controllable rectangular shield machine operation posture is equipped between preceding shield body and rear shield body
Power cylinder can accurately monitor rectangular shield machine operation appearance in real time by the position sensor and gyroscope inside rectangular shield machine
State, need carry out rectangular shield machine carry out pose adjustment when, can according to actual needs, when need be adjusted up operation posture when,
Lower thrust oil cylinder forward motion can be controlled by main operation interface, at this point, the preceding shield body of rectangular shield is upward compared with rear shield body
Tilt, the running orbit of rectangular shield machine can be adjusted up when tunneling forward, downwards, to the left or to the right adjustment operation posture when with
The above method is consistent, and eight position sensors and a gyroscope can accurately monitor the fuselage appearance of entire rectangular shield machine in real time
State can be precisely accomplished the accurate driving requirement of construction site or construction requirement to tunnel；Front end due to push action cylinder and rectangle
The trailing flank of shield machine uses universal handing-over connection, and preceding shield body and the generation of rear shield body are unstable in tunneling process in order to prevent
Displacement is equipped between preceding shield body and rear shield body and stablizes push rod, and after all push action cylinders are shunk completely, all stabilizations push away
The front end of bar holds out against cooperation with preceding shield body so that unstable positioning will not occur for preceding shield body and rear shield body in straight line tunneling process
It moves；Telescopic metal skin is also laid between preceding shield body and rear shield body, prevent hack between preceding shield body and rear shield body into
Enter the inside of rectangular shield machine；Shield body is internally provided with hydraulic pump afterwards, and all push action cylinders can both use external pressure
Pump provides power, included hydraulic pump can also be used to provide power.
Description of the drawings
Fig. 1 is the structural schematic diagram of rectangular shield machine in the present invention；
Fig. 2 is the rearview of Fig. 1；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the upward view of Fig. 1；
Fig. 5 is the structural schematic diagram that rectangular shield machine installs scalable metal skin in the present invention.
Preceding shield body 1, rear shield body 2, lifting force oil cylinder 3, upper stable push rod 4, lower thrust oil cylinder 5, lower stable push rod 6, a left side pushes away
Power cylinder 7, left stable push rod 8, right push action cylinder 9, right stable push rod 10, position sensor 11, gyroscope 12, metal skin
13。
Specific implementation mode
Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings：
Direction in the present invention is preceding to the dextrad with Fig. 1 is backward, with the backward for dextrad of Fig. 1, with Fig. 1 with the left-hand of Fig. 1
Forward direction be left-hand.
As Figure 1-Figure 5, a kind of rectangular shield machine of controllable operation posture, rectangular shield machine includes 1 He of preceding shield body
Shield body 2 afterwards are provided with lifting force oil cylinder 3, lifting force between the rear side upper edge of preceding shield body 1 and the front side upper edge of rear shield body 2
One end of oil cylinder 3 is fixedly connected with rear shield body 2, and the telescopic end of lifting force oil cylinder 3 is connect with preceding shield body 1 using universal hinging, position
In being additionally provided with upper stable push rod 4 in the rear shield body 2 of 3 side of lifting force oil cylinder；The rear side lower edge of preceding shield body 1 and rear shield body 2
Front lower is provided with lower thrust oil cylinder 5 between, and one end of lower thrust oil cylinder 5 is fixedly connected with rear shield body 2, lower thrust oil cylinder
5 telescopic end is connect with preceding shield body 1 using universal hinging, and lower stabilization is additionally provided in the rear shield body 2 of 5 side of lower thrust oil cylinder
Push rod 6；Left push action cylinder 7, left thrust oil are provided between the rear side left margin of preceding shield body 1 and the front side left margin of rear shield body 2
One end of cylinder 7 is fixedly connected with rear shield body 2, and the telescopic end of left push action cylinder 7 is connect with preceding shield body 1 using universal hinging, is located at
Left stable push rod 8 is additionally provided in the rear shield body 2 of 7 side of left push action cylinder；On the right of the rear side of preceding shield body 1 along with before rear shield body 2
It is provided with right push action cylinder 9 between on the right of side, one end of right push action cylinder 9 is fixedly connected with rear shield body 2, right push action cylinder 9
Telescopic end and preceding shield body 1 connect using universal hinging, be additionally provided with right stabilization in the rear shield body 2 of 9 side of right push action cylinder
Push rod 10；Each corner location of the leading flank of preceding shield body 1 is mounted on a position sensor 11, the trailing flank of rear shield body 2
Each corner location be mounted on a position sensor 11, a gyroscope 12, each position are additionally provided with inside rear shield body 2
Sensor 11 and gyroscope 12 are connect with the main operation interface of rectangular shield machine；It is also laid between preceding shield body 1 and rear shield body 2
Telescopic metal skin 13；After all push action cylinders are shunk completely, front end and the preceding shield body 1 of all stabilization push rods are held out against
Cooperation.
Afterwards hydraulic pump is additionally provided in shield body 2.
Position sensor 11 is linear displacement transducer.
Compared with existing shield machine runs gesture stability, the rectangular shield for the controllable operation posture that the present invention uses
Machine, rectangular shield machine include preceding shield body 1 and rear shield body 2, and controllable rectangular shield machine fortune is equipped between preceding shield body 1 and rear shield body 2
The push action cylinder of row posture can accurately monitor rectangle in real time by the position sensor and gyroscope 12 inside rectangular shield machine
Shield machine runs posture, can according to actual needs, when needs are adjusted up when needing to carry out rectangular shield machine progress pose adjustment
When running posture, 5 forward motion of lower thrust oil cylinder can be controlled by main operation interface, at this point, the preceding shield body 1 of rectangular shield is with after
Shield body 2 can be adjusted up the running orbit of rectangular shield machine compared to being upturned when tunneling forward, adjust downwards, to the left or to the right
Consistent with the above method when whole operation posture, eight position sensors and a gyroscope 12 can accurately monitor entire rectangle in real time
The fuselage posture of shield machine can be precisely accomplished the accurate driving requirement of construction site or construction requirement to tunnel；Due to thrust oil
The front end of cylinder uses universal handing-over with the trailing flank of rectangular shield machine and connects, in order to prevent 1 He of preceding shield body in tunneling process
Unstable displacement occurs for shield body 2 afterwards, is equipped between preceding shield body 1 and rear shield body 2 and stablizes push rod, when all push action cylinders are complete
After contraction, front end and the preceding shield body 1 of all stabilization push rods hold out against cooperation so that preceding shield body 1 is with after in straight line tunneling process
Unstable displacement will not occur for shield body 2；It is also laid with telescopic metal skin 13 between preceding shield body 1 and rear shield body 2, prevents broken
Soil enters the inside of rectangular shield machine between preceding shield body 1 and rear shield body 2；Shield body 2 is internally provided with hydraulic pump afterwards, and all push away
Power cylinder can both use external compression pump to provide power, included hydraulic pump can also be used to provide power.
The present embodiment is not to be made any form of restriction to shape, material, the structure etc. of the present invention, every according to this hair
Bright technical spirit belongs to the technology of the present invention side to any simple modification, equivalent change and modification made by above example
The protection domain of case.
Claims (3)
1. a kind of rectangular shield machine of controllable operation posture, it is characterised in that：Rectangular shield machine includes preceding shield body and rear shield body,
Be provided with lifting force oil cylinder between the rear side upper edge of preceding shield body and the front side upper edge of rear shield body, one end of lifting force oil cylinder with
Shield body is fixedly connected afterwards, and the telescopic end of lifting force oil cylinder is connect with preceding shield body using universal hinging, is located at lifting force oil cylinder side
Rear shield body on be additionally provided with stable push rod；The rear side lower edge of preceding shield body and the front lower of rear shield body are provided with down between
Push action cylinder, one end of lower thrust oil cylinder are fixedly connected with rear shield body, and the telescopic end of lower thrust oil cylinder is with preceding shield body using universal
Articulated connection, is additionally provided with lower stable push rod in the rear shield body of lower thrust oil cylinder side；The rear side left margin of preceding shield body is with after
Left push action cylinder is provided between the front side left margin of shield body, one end of left push action cylinder is fixedly connected with rear shield body, left thrust
The telescopic end of oil cylinder is connect with preceding shield body using universal hinging, and left stabilization is additionally provided in the rear shield body of left push action cylinder side
Push rod；It is provided with right push action cylinder between on the right of the front side with rear shield body on the right of the rear side of preceding shield body, right push action cylinder
One end is fixedly connected with rear shield body, and the telescopic end of right push action cylinder is connect with preceding shield body using universal hinging, is located at right thrust oil
Right stable push rod is additionally provided in the rear shield body of cylinder side；Each corner location of the leading flank of preceding shield body is mounted on a position
Each corner location of sensor, the trailing flank of rear shield body is mounted on a position sensor, and one is additionally provided with inside backing body
Platform gyroscope, each position sensor and gyroscope are connect with the main operation interface of rectangular shield machine；Preceding shield body and rear shield body
Between be also laid with telescopic metal skin；After all push action cylinder is shunk completely, the front end of all stabilization push rods with
Preceding shield body holds out against cooperation.
2. a kind of rectangular shield machine of controllable operation posture according to claim 1, it is characterised in that：Shield body after described
Inside it is additionally provided with hydraulic pump.
3. a kind of rectangular shield machine of controllable operation posture according to claim 2, it is characterised in that：The position passes
Sensor is linear displacement transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385321.6A CN108708737A (en) | 2018-04-26 | 2018-04-26 | A kind of rectangular shield machine of controllable operation posture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385321.6A CN108708737A (en) | 2018-04-26 | 2018-04-26 | A kind of rectangular shield machine of controllable operation posture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108708737A true CN108708737A (en) | 2018-10-26 |
Family
ID=63867452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810385321.6A Pending CN108708737A (en) | 2018-04-26 | 2018-04-26 | A kind of rectangular shield machine of controllable operation posture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108708737A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927479A (en) * | 2020-07-08 | 2020-11-13 | 中交天和机械设备制造有限公司 | Automatic shield tunneling machine cutter head swinging position identification system and method and shield tunneling machine |
| CN113236270A (en) * | 2021-04-27 | 2021-08-10 | 中铁工程服务有限公司 | Self-holding device for shield tunneling axis |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003027884A (en) * | 2001-07-13 | 2003-01-29 | Komatsu Ltd | Shield machine for lithologic layer and method for correcting rolling thereof |
| CN201554465U (en) * | 2010-02-26 | 2010-08-18 | 海瑞克(广州)隧道设备有限公司 | Active hinging system used for shield tunneling machine |
| CN104314581A (en) * | 2014-09-15 | 2015-01-28 | 上海盾构设计试验研究中心有限公司 | Spherical articulated deviation rectification device for regulating attitude of rectangular tunneling machine |
| CN105464672A (en) * | 2015-12-21 | 2016-04-06 | 江苏凯宫隧道机械有限公司 | Active hinging apparatus for earth pressure balance shield machine |
| CN207315384U (en) * | 2017-10-16 | 2018-05-04 | 中船重型装备有限公司 | A kind of shield machine shield body articulated mounting |
-
2018
- 2018-04-26 CN CN201810385321.6A patent/CN108708737A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003027884A (en) * | 2001-07-13 | 2003-01-29 | Komatsu Ltd | Shield machine for lithologic layer and method for correcting rolling thereof |
| CN201554465U (en) * | 2010-02-26 | 2010-08-18 | 海瑞克(广州)隧道设备有限公司 | Active hinging system used for shield tunneling machine |
| CN104314581A (en) * | 2014-09-15 | 2015-01-28 | 上海盾构设计试验研究中心有限公司 | Spherical articulated deviation rectification device for regulating attitude of rectangular tunneling machine |
| CN105464672A (en) * | 2015-12-21 | 2016-04-06 | 江苏凯宫隧道机械有限公司 | Active hinging apparatus for earth pressure balance shield machine |
| CN207315384U (en) * | 2017-10-16 | 2018-05-04 | 中船重型装备有限公司 | A kind of shield machine shield body articulated mounting |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927479A (en) * | 2020-07-08 | 2020-11-13 | 中交天和机械设备制造有限公司 | Automatic shield tunneling machine cutter head swinging position identification system and method and shield tunneling machine |
| CN113236270A (en) * | 2021-04-27 | 2021-08-10 | 中铁工程服务有限公司 | Self-holding device for shield tunneling axis |
| CN113236270B (en) * | 2021-04-27 | 2024-05-03 | 中铁工程服务有限公司 | Self-holding device for shield tunneling axis |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |
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| RJ01 | Rejection of invention patent application after publication |