CN106437736A - Main driving device of angle adjustable shield tunneling machine - Google Patents
Main driving device of angle adjustable shield tunneling machine Download PDFInfo
- Publication number
- CN106437736A CN106437736A CN201611010555.XA CN201611010555A CN106437736A CN 106437736 A CN106437736 A CN 106437736A CN 201611010555 A CN201611010555 A CN 201611010555A CN 106437736 A CN106437736 A CN 106437736A
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- China
- Prior art keywords
- bearing
- base
- mounting seat
- spherical surface
- angle
- 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.)
- Granted
Links
- 230000005641 tunneling Effects 0.000 title abstract description 14
- 238000009434 installation Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 238000009412 basement excavation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 27
- 230000000750 progressive effect Effects 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013440 design planning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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
- E21D9/0621—Shield advancing devices
-
- 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
- E21D9/0692—Cutter drive shields
-
- 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
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
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
The invention discloses a main driving device of an angle adjustable shield tunneling machine. The main driving device comprises an outer spherical surface main bearing, a first inner spherical surface main bearing mounting seat, a second inner spherical surface main bearing mounting seat, angle adjusting cylinders, a cylinder mounting seat and a sealed mounting seat, wherein the first and second inner spherical surface main bearing mounting seats are respectively matched with the outer spherical surface main bearing through spherical surfaces; totally four angle adjusting cylinders are uniformly distributed on the same circle, one end of each of the angle adjusting cylinders is hinged with the outer spherical surface main bearing, and the other end of each of the angle adjusting cylinders is hinged with the shield tunneling machine. According to the device, rising or sinking of a cutter head of the shield tunneling machine is controlled by adjusting the stroke difference of an upper cylinder and a lower cylinder, a tunneling posture of the shield tunneling machine is adjusted, a phenomenon that segment damage in a thrust posture is adjusted by a thrust cylinder is avoided, and the tunneling direction of the shield tunneling machine can be accurately controlled; meanwhile, the over-excavation amount of the cutter head can be adjusted by adjusting the stroke difference of the left and right two cylinders, so that an aim of smoothly turning the shield tunneling machine is achieved, use of the cylinders and other assemblies is avoided, the manufacturing cost is reduced, and the cutter head structure is simplified.
Description
Technical field
The present invention relates to shield machine technical field, particularly relate to a kind of adjustable-angle shield owner and drive dress
Put.
Background technology
It is the power source of cutterhead rotation during shield machine driving that shield owner drives, and is the core system of shield machine.In shield
In machine tunneling process, main drive outside be bolted with anterior shield shield body together with keep fixing, internal by revolving support
Bearing exports rotary driving force and torque to cutterhead, to drive the rotation excavating cutterhead.Because shield machine front weight is not enough or
It is excessive that person bears radial direction soil pressure, leads to shield machine cutterhead in tunneling process to float or sink, causes segment assembly to damage, with
When may also result in the physical location in tunnel and design planning is not inconsistent, therefore, necessary when cutter head of shield machine floats or sinks
Adjustment attitude of shield machine, so that the physical location in tunnel is consistent with design.In actual mechanical process, the pose adjustment of shield machine
Rely primarily on the flexible progressive error of propelling cylinder and the steering of cutterhead to realize, flexible progressive error is wayward, and progressive error is excessive,
So that the angle between shield body and section of jurisdiction is increased, cause breakage, the faulting of slab ends of section of jurisdiction.
Meanwhile, shield machine needs by backbreaking knife or imitation-shaped knife is backbreak when turning, and function of will realizing backbreaking,
The assemblies such as oil cylinder must be configured on cutterhead, with the power providing backbreak knife or imitation-shaped knife to stretch, also will design corresponding simultaneously
Pipeline, detection means etc., increased the manufacturing cost of cutterhead, make cutterhead overall structure become complicated.
For these reasons it is necessary to a kind of adjustable-angle shield owner that can solve the above problems of invention drives dress
Put, adjust shield machine driving attitude to reach by adjusting shield owner's driving angle, suppression shield machine float or sink with
And simplify the purpose of cutter head structure.
Content of the invention
In order to overcome drawbacks described above, the invention provides a kind of adjustable-angle shield machine main drive, this device can
Adjust the angle of cutterhead, and then the floating of control cutterhead or sinking with the angle by adjusting main driving, can also simultaneously
Backbreaking of cutterhead is controlled by the angle adjusting cutterhead, to realize the smooth turning of shield machine.
The present invention be employed technical scheme comprise that to solve its technical problem:A kind of adjustable-angle shield owner drives
Device, including spherical outside surface base bearing, the first Internal Spherical Surface base bearing mounting seat, the second Internal Spherical Surface base bearing mounting seat, angle adjustment
Oil cylinder, cylinder installation seat and sealed installing seat, drive slewing bearing based on described spherical outside surface base bearing, including bearing bottom
Seat, bearing gear ring, bearing cover, cylindrical roller and retainer, the outer surface of described bearing base and bearing cover is radius phase
Same spherical outside surface, is fixedly connected between described bearing base and the inner face of bearing cover, described bearing gear ring is rolled by cylinder
Son is rotatably positioned in described bearing base and bearing cover, and described cylindrical roller is rotatably positioned in described retainer;Institute
Stating the first Internal Spherical Surface base bearing mounting seat and the medial surface of the second Internal Spherical Surface base bearing mounting seat is Internal Spherical Surface, is respectively arranged on described
The outside of spherical outside surface base bearing, and by its Internal Spherical Surface respectively with the bearing base of described spherical outside surface base bearing and bearing cover
Spherical outside surface matches;The outer surface of described bearing base is provided with external tooth, the interior table of described second Internal Spherical Surface base bearing mounting seat
Face is provided with internal tooth, and this internal tooth is engaged with described external tooth enables described spherical outside surface base bearing to be swung along set angle, with
When prevent described bearing base and bearing cover from rotating;Described first Internal Spherical Surface base bearing mounting seat and the second Internal Spherical Surface base bearing
It is fixedly connected between the inner face of mounting seat, and be individually fixed in anterior shield shield body;Described angle adjustment oil cylinder is four, uniformly
On the circle of same diameter, in symmetrically distinguishing up and down, bearing pin and anterior shield are passed through in one end of each described angle adjustment oil cylinder
Shield body connects, and the other end is connected with a cylinder installation seat by bearing pin, and this cylinder installation seat is fixed on described spherical outside surface main shaft
On the outer face of the bearing base holding;The medial surface of described sealed installing seat is fixedly connected with described bearing gear ring, lateral surface with
The cutterhead flange of shield machine is fixedly connected.
As a further improvement on the present invention, described spherical outside surface base bearing is main drives revolving support three-row cylinder roller axle
Hold, described bearing gear ring is rotatably positioned in described bearing base and bearing cover by three-row cylinder roller.
As a further improvement on the present invention, it is bolted between described bearing base and the inner face of bearing cover
Connect.
As a further improvement on the present invention, described first Internal Spherical Surface base bearing mounting seat and the second Internal Spherical Surface base bearing peace
It is bolted to connection between the inner face of dress seat.
As a further improvement on the present invention, described first Internal Spherical Surface base bearing mounting seat and the second Internal Spherical Surface base bearing peace
It is respectively equipped with O-ring groove on the medial surface of dress seat, in this O-ring groove, be provided with O-ring seals.
As a further improvement on the present invention, the medial surface of described sealed installing seat and described second Internal Spherical Surface base bearing peace
It is provided with end-face seal ring between dress seat.
As a further improvement on the present invention, described internal tooth is cydariform internal tooth, and described external tooth is straight tooth-shaped external tooth.
The invention has the beneficial effects as follows:1) this device can control shield machine by adjusting the progressive error of upper and lower two oil cylinders
The floating of cutterhead or sinking, the driving attitude of adjustment shield machine, it is to avoid adjusted by propelling cylinder during propulsion attitude
Segment damage phenomenon, can accurately control the tunneling direction of shield machine;2) this device can be by adjustment left and right two oil cylinders
Progressive error adjusting the amount of backbreaking of cutterhead, to reach the purpose that shield machine is smoothly turned, it is to avoid using assemblies such as oil cylinders, is saved
Manufacturing cost, simplifies cutter head structure.
Brief description
Fig. 1 is adjustable-angle main drive structure chart;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B portion portion's enlarged drawing in Fig. 2.
In conjunction with accompanying drawing, make the following instructions:
2 first Internal Spherical Surface base bearing mounting seats
3 second Internal Spherical Surface base bearing mounting seats
4 angle adjustment oil cylinder 5 O-ring seals
6 end-face seal ring 7 cylinder installation seat
8 sealed installing seat 9 cutterhead flange
11 bearing base 12 bearing gear ring
13 bearing cover 14 cylindrical roller
15 retainer 1 spherical outside surface base bearing
Specific embodiment
Below in conjunction with accompanying drawing, a preferred embodiment to the present invention elaborates.But protection scope of the present invention is not
Be limited to following embodiments, the simple equivalence changes in every case made with scope of the present invention patent and description with repair
Decorations, all still belong within patent covering scope of the present invention.
A kind of adjustable-angle shield machine main drive, including spherical outside surface base bearing 1, Internal Spherical Surface base bearing mounting seat 2,
Internal Spherical Surface base bearing mounting seat 3, angle adjustment oil cylinder 4, O-ring seal 5, end-face seal ring 6, cylinder installation seat 7, sealing are installed
Seat 8.
Pivoting support three-row cylinder roller bearing is driven, this bearing is by bearing base based on described spherical outside surface base bearing 1
11st, bearing gear ring 12, bearing cover 13, cylindrical roller 14 and retainer 15 form;Wherein bearing base 11, outside bearing cover 13
Surface is sphere, and the radius of a ball is identical, is attached using bolt between two components, and bearing base 11 outer surface is machined with drum
Shape external tooth, can realize the axial wobble of spherical outside surface base bearing 1 using cydariform external tooth and prevent bearing base 11, bearing cover
13 rotation.
Described Internal Spherical Surface base bearing mounting seat 2 is matched with spherical outside surface base bearing 1 by sphere, using bolt connection with
Internal Spherical Surface base bearing mounting seat 3 coordinates, and the sphere of Internal Spherical Surface base bearing mounting seat 2 is machined with O-ring groove, to seal interior ball
Face base bearing mounting seat 2 and spherical outside surface base bearing 1;It is machined with straight-tooth in the aspheric surface of Internal Spherical Surface base bearing mounting seat 2 simultaneously
Shape internal tooth, is meshed with the cydariform external tooth of spherical outside surface base bearing 1, prevents bearing base 11, the rotation of bearing cover 13;Internal Spherical Surface
It is connected using studs between base bearing mounting seat 2 and main drive installation seat, be fixed in anterior shield shield body.
Described Internal Spherical Surface base bearing mounting seat 3 is connected with Internal Spherical Surface base bearing mounting seat 2 by bolt, is fixed on anterior shield
In shield body, act the effect supporting spherical outside surface base bearing 1, the sphere of Internal Spherical Surface base bearing mounting seat 3 be machined with O-ring groove,
To seal Internal Spherical Surface base bearing mounting seat 3 and spherical outside surface base bearing 1.
Described angle adjustment oil cylinder 4 totally 4, is distributed on the circle of same diameter, and in being distributed up and down, one end is passed through
Bearing pin is connected with anterior shield shield body, and the other end is connected with main driving swinging section by bearing pin, by adjusting upper and lower two oil cylinders
Stroke is in that case it can be decided that cutterhead surface is subject to the buoyancy that downward pressure is also subject to upwards, and then adjusts the driving of shield machine
Attitude;By the stroke of adjustment left and right two oil cylinders, the excavation face ovalize of shield machine can be made, progressive error is bigger, oval
Major axis is longer, and minor axis length is constant, and the excavated volume of left and right directions is also bigger, so that shield machine can be smoothly turned.
Described O-ring seal 5 seals, end-face seal ring 6 main seal main driving gear oil and gear-box;Oil
Cylinder mounting seat 7 is connected with spherical outside surface base bearing 1, drives spherical outside surface base bearing 1 action in angle adjustment oil cylinder 4 action, and then
Drive cutterhead action;Sealed installing seat 8 is connected with cutterhead flange by bolt, is connected with bearing gear ring 12 by bolt, works as axle
When holding gear ring 12 and rotating under the driving of reductor, cutterhead flange keeps synchronous axial system.
The spherical outside surface base bearing 1 of the present invention passes through spherical surface and Internal Spherical Surface base bearing mounting seat 2, Internal Spherical Surface base bearing peace
Dress seat 3 is assembled to form the cooperation similar to oscillating bearing, and bearing base 11 outer surface in spherical outside surface base bearing 1 is machined with cydariform
External tooth, is engaged with the internal tooth in Internal Spherical Surface base bearing mounting seat 2, so that spherical outside surface base bearing 1 can only be swung in certain angle and
Can not rotate;Internal Spherical Surface base bearing mounting seat 2, Internal Spherical Surface base bearing mounting seat 3 are connected with anterior shield shield body by bolt,
When base bearing gear ring 12 rotates, Internal Spherical Surface base bearing mounting seat 2, Internal Spherical Surface base bearing mounting seat 3 keep fixing, interior ball simultaneously
O-ring groove is machined with face, mating spherical surfaces face is sealed, accelerated with preventing dust, impurity etc. from entering barreled tooth flank
The abrasion of barreled tooth flank, damage;Angle adjustment oil cylinder 4 is respectively distributed one up and down, is uniformly distributed, oil cylinder one end and anterior shield shield body
Hinged, the other end is hinged with cylinder installation seat 7, when cutterhead floats in shield machine tunneling process, increases bottom adjustment oil cylinder row
Journey, reduces top adjustment oil cylinder stroke, and left and right two oil cylinder stroke keeps constant, now between cutter head panel and anterior shield centrage
There is an inclination angle, cutter head panel is subject to a downward component, so that the rising phenomenon of cutterhead is inhibited, when cutterhead has sinking to become
During gesture, cutterhead can be made to be subject to a component upwards by contrary adjustment, suppression cutterhead sinks;When cutterhead needs to turn
When, increase or reduce the stroke that left part adjusts oil cylinder, reduce or increase the stroke that right part adjusts oil cylinder, upper and lower two oil cylinder strokes
Keep constant, make cutter tilt certain angle, now from perpendicular to cutterhead surface observation, excavation face is a circle, and from vertical
Straight in the observation of anterior shield centrage, excavation face is then an ellipse, and the poor increase of oval major axis following left two oil cylinder stroke is first
Increase, reduce afterwards, when cutter head panel and anterior shield centrage angle are certain, the amount of backbreaking of cutterhead disclosure satisfy that what shield machine was turned
Need.
When shield machine driving attitude is correct and does not need to turn, 4 adjustment oil cylinder strokes are consistent, are respectively positioned on initial bit
Put, now shield owner activation point is consistent with other non-dimmable integral expression shield owner's activation points.
As can be seen here, 1) present invention can control the floating of cutter head of shield machine by adjusting the progressive error of upper and lower two oil cylinders
Or sink, the driving attitude of adjustment shield machine, it is to avoid the segment damage being adjusted by propelling cylinder during propulsion attitude is existing
As can accurately control the tunneling direction of shield machine;2) present invention can be adjusted by the progressive error of adjustment left and right two oil cylinders
The amount of backbreaking of whole cutterhead, to reach the purpose that shield machine is smoothly turned, it is to avoid using assemblies such as oil cylinders, saves and is manufactured into
This, simplify cutter head structure.
Claims (7)
1. a kind of adjustable-angle shield machine main drive it is characterised in that:Including ball in spherical outside surface base bearing (1), first
Face base bearing mounting seat (2), the second Internal Spherical Surface base bearing mounting seat (3), angle adjustment oil cylinder (4), cylinder installation seat (7) and close
Seal mounting seat (8), drive slewing bearing based on described spherical outside surface base bearing (1), including bearing base (11), bearing gear ring
(12), bearing cover (13), cylindrical roller (14) and retainer (15), the outer surface of described bearing base and bearing cover is half
Footpath identical spherical outside surface, is fixedly connected between described bearing base and the inner face of bearing cover, and described bearing gear ring passes through circle
Post roller is rotatably positioned in described bearing base and bearing cover, and described cylindrical roller is rotatably positioned at described retainer
Interior;The medial surface of described first Internal Spherical Surface base bearing mounting seat (2) and the second Internal Spherical Surface base bearing mounting seat (3) is Internal Spherical Surface,
It is respectively arranged on the outside of described spherical outside surface base bearing (1), and pass through its Internal Spherical Surface bearing with described spherical outside surface base bearing respectively
The spherical outside surface of base and bearing cover matches;The outer surface of described bearing base is provided with external tooth, described second Internal Spherical Surface master
The inner surface of bearing mounting base is provided with internal tooth, and this internal tooth is engaged with described external tooth enables described spherical outside surface base bearing along setting
Angle is swung, and prevents described bearing base and bearing cover from rotating simultaneously;Described first Internal Spherical Surface base bearing mounting seat (2)
And second Internal Spherical Surface base bearing mounting seat (3) inner face between be fixedly connected, and be individually fixed in anterior shield shield body;Described angle
Degree adjustment oil cylinder is four, is distributed on the circle of same diameter, in symmetrically distinguishing up and down, each described angle adjustment oil cylinder
One end be connected with anterior shield shield body by bearing pin, the other end is connected with a cylinder installation seat by bearing pin, this cylinder installation seat
It is fixed on the outer face of bearing base of described spherical outside surface base bearing;The medial surface of described sealed installing seat and described bearing gear
Circle is fixedly connected, and lateral surface is fixedly connected with the cutterhead flange (9) of shield machine.
2. adjustable-angle shield machine main drive according to claim 1 it is characterised in that:Described spherical outside surface main shaft
Hold (1) main driving revolving support three-row cylinder roller bearing, described bearing gear ring is rotatably positioned by three-row cylinder roller
In described bearing base and bearing cover.
3. adjustable-angle shield machine main drive according to claim 1 it is characterised in that:Described bearing base and
It is bolted to connection between the inner face of bearing cover.
4. adjustable-angle shield machine main drive according to claim 1 it is characterised in that:Described first Internal Spherical Surface
It is bolted to connection between the inner face of base bearing mounting seat (2) and the second Internal Spherical Surface base bearing mounting seat (3).
5. adjustable-angle shield machine main drive according to claim 1 it is characterised in that:Described first Internal Spherical Surface
It is respectively equipped with O-ring groove, this O-ring on the medial surface of base bearing mounting seat (2) and the second Internal Spherical Surface base bearing mounting seat (3)
It is provided with O-ring seals (5) in groove.
6. adjustable-angle shield machine main drive according to claim 1 it is characterised in that:Described sealed installing seat
Medial surface and described second Internal Spherical Surface base bearing mounting seat between be provided with end-face seal ring (6).
7. adjustable-angle shield machine main drive according to claim 1 it is characterised in that:Described internal tooth is cydariform
Internal tooth, described external tooth is straight tooth-shaped external tooth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611010555.XA CN106437736B (en) | 2016-11-17 | 2016-11-17 | Adjustable-angle shield machine main drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611010555.XA CN106437736B (en) | 2016-11-17 | 2016-11-17 | Adjustable-angle shield machine main drive |
Publications (2)
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CN106437736A true CN106437736A (en) | 2017-02-22 |
CN106437736B CN106437736B (en) | 2018-11-02 |
Family
ID=58220715
Family Applications (1)
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CN201611010555.XA Active CN106437736B (en) | 2016-11-17 | 2016-11-17 | Adjustable-angle shield machine main drive |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107036811A (en) * | 2017-05-08 | 2017-08-11 | 中铁工程装备集团有限公司 | main driving torque test simulation loading device |
CN108533279A (en) * | 2018-03-23 | 2018-09-14 | 北京交通大学 | A kind of model test control system carrying out shield attitude adjusting |
CN108661654A (en) * | 2018-07-17 | 2018-10-16 | 中铁工程装备集团有限公司 | A kind of shield machine flexural pivot sealing emergency repair device with oscillating function |
CN109026052A (en) * | 2018-08-30 | 2018-12-18 | 上海隧道工程有限公司 | Push pipe for construction tunnel service channel originates frame angle adjustment device |
CN109763836A (en) * | 2018-12-29 | 2019-05-17 | 中铁工程装备集团有限公司 | Heavily loaded flexible conveyer suitable for soft arm development machine |
CN110242314A (en) * | 2019-07-30 | 2019-09-17 | 中铁工程服务有限公司 | It is a kind of can multifreedom motion TBM cutterhead |
CN110529124A (en) * | 2019-08-29 | 2019-12-03 | 上海隧道工程有限公司 | Articulated mounting and its application method for shield machine |
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 |
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JPH0853990A (en) * | 1994-08-11 | 1996-02-27 | Mitsubishi Heavy Ind Ltd | Steering-propelling device of tunnel shield machine |
CN203130088U (en) * | 2013-04-01 | 2013-08-14 | 中国铁建重工集团有限公司 | Telescopic mechanism for master drive of full-face tunnel boring machine |
CN105781564A (en) * | 2016-04-29 | 2016-07-20 | 中铁工程装备集团有限公司 | Telescopic main drive sealing device of larger-diameter shield machine |
CN206220969U (en) * | 2016-11-17 | 2017-06-06 | 江苏凯宫隧道机械有限公司 | Adjustable-angle shield machine main drive |
-
2016
- 2016-11-17 CN CN201611010555.XA patent/CN106437736B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0853990A (en) * | 1994-08-11 | 1996-02-27 | Mitsubishi Heavy Ind Ltd | Steering-propelling device of tunnel shield machine |
CN203130088U (en) * | 2013-04-01 | 2013-08-14 | 中国铁建重工集团有限公司 | Telescopic mechanism for master drive of full-face tunnel boring machine |
CN105781564A (en) * | 2016-04-29 | 2016-07-20 | 中铁工程装备集团有限公司 | Telescopic main drive sealing device of larger-diameter shield machine |
CN206220969U (en) * | 2016-11-17 | 2017-06-06 | 江苏凯宫隧道机械有限公司 | Adjustable-angle shield machine main drive |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107036811A (en) * | 2017-05-08 | 2017-08-11 | 中铁工程装备集团有限公司 | main driving torque test simulation loading device |
CN107036811B (en) * | 2017-05-08 | 2023-04-25 | 中铁工程装备集团有限公司 | Main driving torque test simulation loading device |
CN108533279A (en) * | 2018-03-23 | 2018-09-14 | 北京交通大学 | A kind of model test control system carrying out shield attitude adjusting |
CN108661654A (en) * | 2018-07-17 | 2018-10-16 | 中铁工程装备集团有限公司 | A kind of shield machine flexural pivot sealing emergency repair device with oscillating function |
CN108661654B (en) * | 2018-07-17 | 2024-04-02 | 中铁工程装备集团有限公司 | Spherical hinge sealing emergency repair device with swing function for shield machine |
CN109026052A (en) * | 2018-08-30 | 2018-12-18 | 上海隧道工程有限公司 | Push pipe for construction tunnel service channel originates frame angle adjustment device |
CN109763836A (en) * | 2018-12-29 | 2019-05-17 | 中铁工程装备集团有限公司 | Heavily loaded flexible conveyer suitable for soft arm development machine |
CN109763836B (en) * | 2018-12-29 | 2024-03-08 | 中铁工程装备集团有限公司 | Heavy-load flexible conveyor suitable for flexible arm heading machine |
CN110242314A (en) * | 2019-07-30 | 2019-09-17 | 中铁工程服务有限公司 | It is a kind of can multifreedom motion TBM cutterhead |
CN110529124A (en) * | 2019-08-29 | 2019-12-03 | 上海隧道工程有限公司 | Articulated mounting and its application method for shield machine |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN106437736B (en) | 2018-11-02 |
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