CN108915729A - A kind of wholecircle working jumbo for tunnel lining of suitable left and right to sharp curve - Google Patents
A kind of wholecircle working jumbo for tunnel lining of suitable left and right to sharp curve Download PDFInfo
- Publication number
- CN108915729A CN108915729A CN201810947583.7A CN201810947583A CN108915729A CN 108915729 A CN108915729 A CN 108915729A CN 201810947583 A CN201810947583 A CN 201810947583A CN 108915729 A CN108915729 A CN 108915729A
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- Prior art keywords
- girder
- template
- walking
- combination
- full circle
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 125
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000007667 floating Methods 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 13
- 239000010931 gold Substances 0.000 claims description 8
- 229910052737 gold Inorganic materials 0.000 claims description 8
- 210000003734 kidney Anatomy 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention proposes a kind of wholecircle working jumbo for tunnel lining of suitable left and right to sharp curve, including girder and template, girder includes several segments, it is connected between adjacent two sections of girders by hinged block, girder includes the reserved section of front and the assembled section at rear portion, template includes the combination of full circle template and piece template, the combination of full circle template is located at the girder of girder assembly section, piece template is located at the hinged place of girder assembly section, the both ends of piece template are connect with the combination of full circle template of two sides respectively, the lower part of girder is equipped with walking mechanism, it is placed with template on girder and leads to beam, template is led to beam and is connect with the combination of full circle template, girder and template, which are led to, is equipped with laterial translation mechanism between beam, longitudinal translation mechanism is equipped between girder and the combination of full circle template, girder and template, supporting mechanism is equipped between tunnel.Advantages of the present invention：Guarantee curved narrow-bore tunnel, straight section lining construction and disposably by hairpin curve, improves equipment interoperability, reduce labor intensity, improve construction efficiency.
Description
Technical field
The present invention relates to lining construction equipment, particularly relates to a kind of suitable left and right and served as a contrast to the wholecircle tunnel of sharp curve
Build formwork jumbo.
Background technique
Currently, mostly using needle beam trolley and traveling type trolley in Hydraulic Tunnel construction of concrete lining.Needle fine strain of millet trolley is total
It grows at twice of template length or more, operation characteristic, which is difficult to depend merely on translation mechanism, disposably passes through bend；Traveling type trolley is theoretical
On can complete straight, curved segment lining cutting, but walked repeatedly in constructing, connect template, workload and difficulty are all very big, and pole is not easily-controllable
Construction quality processed；When especially encountering narrow-bore tunnel, curved difficulty of constructing is bigger.
Summary of the invention
The present invention proposes that a kind of suitable left and right to the wholecircle working jumbo for tunnel lining of sharp curve, solves existing trolley
Cross the big problem of curved difficulty.
The technical proposal of the invention is realized in this way：A kind of wholecircle tunnel-liner template of suitable left and right to sharp curve
Trolley, including girder and template, the girder include several segments, are connected between adjacent two sections of girders by hinged block, girder
The assembled section of reserved section and rear portion including front, template include the combination of full circle template and piece template, and the combination of full circle template is set
At the girder of girder assembly section, piece template is located at the hinged place of girder assembly section, the both ends of piece template respectively with two sides
The connection of the combination of full circle template, the lower part of girder is equipped with walking mechanism, template is placed on girder and leads to beam, template leads to beam and wholecircle
Gang form connection, girder and template, which are led to, is equipped with laterial translation mechanism between beam, be equipped between girder and the combination of full circle template vertical
To translation mechanism, supporting mechanism is equipped between girder and template, tunnel.
The combination of full circle template includes backform, right side mould, bed die and left side mould, the both ends of backform respectively with right side
Mould, left side mould are hinged, and supporting mechanism is equipped between girder and backform, right side mould, bed die and left side mould, and template leads to beam and backform
Connection is equipped with longitudinal translation mechanism between girder and backform.
The hinged block includes that corner hinge and center are hinged, and the edge of adjacent two sections of girders is connected by corner hinge
It connects, is articulated and connected at the center of adjacent two sections of girders by center, the connecting hole of corner hinge is kidney slot, adjacent two sections of girders
Between be equipped with hinged regulating mechanism.
The hinged regulating mechanism is hinged adjusting screw rod.
The walking mechanism includes active walking mechanism and driven walking mechanism, and active walking mechanism is located at the one of girder
End, driven walking mechanism are located at the other end of girder.
The active walking mechanism includes elevating mechanism, guiding mechanism, regulating mechanism of actively walking, active walking roller
Rail is compiled in mechanism and actively walking, and guiding mechanism is connect with girder, and elevating mechanism is located in guiding mechanism, and elevating mechanism is located at girder
Between regulating mechanism of actively walking, regulating mechanism of actively walking is connect with active walking roller mechanism, active walking roller machine
Structure is located at actively walking and compiles on rail.
The elevating mechanism is lifting cylinder, and guiding mechanism is guide post.
The driven walking mechanism includes that rail is compiled in lifting guide mechanism, driven walking roller mechanism and driven walking, is risen
Drop guiding mechanism is located between girder and driven walking roller mechanism, and driven walking roller mechanism is located at driven walking and compiles on rail.
The supporting mechanism includes end anti-floating a thousand pieces of gold, anti-floating support, girder support and anti-offset support, end anti-floating
A thousand pieces of gold is located at the both ends of template.
The laterial translation mechanism is transverse translation oil cylinder, and longitudinal translation mechanism is longitudinal translation oil cylinder, longitudinal translation
One end of oil cylinder is connect with girder otic placode, and the other end of longitudinal translation oil cylinder is connect with the combination of full circle template otic placode, the combination of full circle
Template otic placode is located at the junction of the combination of full circle template.
Advantages of the present invention：Guarantee curved narrow-bore tunnel, straight section lining construction and disposably by hairpin curve, improves equipment
Versatility reduces labor intensity, improves construction efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that trolley crosses bend schematic diagram.
Fig. 2 is main view of the present invention.
Fig. 3 is cross-section diagram at main beam pivot.
Fig. 4 is the A direction view of Fig. 3.
Fig. 5 is the longitudinally adjusted schematic diagram of template.
Fig. 6 is the C-C cross-section diagram of Fig. 2.
Fig. 7 is the D-D cross-section diagram of Fig. 2.
Fig. 8 is the E-E cross-section diagram of Fig. 2.
Fig. 9 is the F-F cross-section diagram of Fig. 2.
Figure 10 is demoulding status diagram.
Figure 11 is the A-A cross-section diagram of Fig. 2.
Figure 12 is the B-B cross-section diagram of Fig. 2.
In figure：1. girder, 2. the combination of full circle templates, 3. piece templates, 4. hinged blocks, 5. active walking mechanisms, 6. is driven
Walking mechanism, 7. laterial translation mechanisms, 8. longitudinal translation mechanisms, 9. templates lead to beam, 10. end anti-floating a thousand pieces of golds, 11. anti-floating branch
Support, the support of 12. girders, 13. anti-offset supports；2-1. backform, the right side 2-2. mould, 2-3. bed die, the left side 2-4. mould；4-1. corner
Hingedly, the center 4-2. is hinged, 4-3. kidney slot, the hinged regulating mechanism of 4-4.；5-1. elevating mechanism, 5-2. guiding mechanism, 5-3.
It actively walks regulating mechanism, actively rail is compiled in walking to 5-4.；Rail is compiled in 6-1. lifting guide mechanism, the driven walking of 6-2.；8-1. girder
Otic placode, 8-2. the combination of full circle template otic placode.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
A kind of wholecircle working jumbo for tunnel lining of suitable left and right to sharp curve, including girder 1 and template, the master
Beam 1 includes several segments, is connected between adjacent two sections of girders 1 by hinged block 4, and girder 1 includes reserved section and the rear portion of front
Assembled section, template include the combination of full circle template 2 and piece template 3, and the combination of full circle template 2 is located at the girder of the assembled section of girder 1,
Piece template 3 is located at the hinged place of the assembled section of girder 1, and the both ends of piece template 3 connect with the combination of full circle template 2 of two sides respectively
It connects, the lower part of girder 1 is equipped with walking mechanism, and template is placed on girder 1 and leads to beam 9, template is led to beam 9 and connected with the combination of full circle template 2
It connects, girder 1 and template are led to equipped with laterial translation mechanism 7 between beam 9, and longitudinal translation is equipped between girder 1 and the combination of full circle template 2
Mechanism 8 is equipped with supporting mechanism between girder 1 and template, tunnel.
The combination of full circle template 2 includes backform 2-1, right side mould 2-2, bed die 2-3 and left side mould 2-4, backform 2-1's
Both ends are hinged with right side mould 2-2, left side mould 2-4 respectively, girder 1 and backform 2-1, right side mould 2-2, bed die 2-3 and left side mould 2-4
Between be equipped with supporting mechanism, template is led to beam 9 and is connect with backform 2-1, equipped with longitudinal translation mechanism between girder 1 and backform 2-1
8。
The hinged block 4 includes the corner hinge 4-1 and hinged 4-2 in center, and the edge of adjacent two sections of girders 1 passes through side
The hinged 4-1 connection in angle, by the hinged 4-2 connection in center at the center of adjacent two sections of girders 1, the connecting hole of corner hinge 4-1 is
Kidney slot 4-3 is equipped with hinged regulating mechanism 4-4 between adjacent two sections of girders 1.
The hinged regulating mechanism 4-4 is hinged adjusting screw rod.
The walking mechanism includes active walking mechanism 5 and driven walking mechanism 6, and active walking mechanism 5 is located at girder 1
One end, driven walking mechanism 6 is located at the other end of girder 1.
The active walking mechanism 5 includes elevating mechanism 5-1, guiding mechanism 5-2, actively walk regulating mechanism 5-3, master
Rail 5-4 is compiled in dynamic walking roller mechanism and actively walking, and guiding mechanism 5-2 is connect with girder 1, and elevating mechanism 5-1 is located at Guiding machine
In structure 5-2, elevating mechanism 5-1 is located at girder 1 between the regulating mechanism 5-3 that actively walks, and actively walk regulating mechanism 5-3 and master
Dynamic walking roller mechanism connection, active walking roller mechanism are located at actively walking and compile on rail 5-4.
The elevating mechanism 5-1 is lifting cylinder, and guiding mechanism 5-2 is guide post.
The driven walking mechanism 6 includes that rail is compiled in lifting guide mechanism 6-1, driven walking roller mechanism and driven walking
6-2, lifting guide mechanism 6-1 are located between girder 1 and driven walking roller mechanism, and driven walking roller mechanism is located at driven row
It walks to compile on rail 6-2.
The supporting mechanism include end anti-floating a thousand pieces of gold 10, anti-floating support 11, girder support 12 and it is anti-offset support 13,
End anti-floating a thousand pieces of gold 10 is located at the both ends of template.
The laterial translation mechanism 7 is transverse translation oil cylinder, and longitudinal translation mechanism 8 is longitudinal translation oil cylinder, Zong Xiangping
The one end for moving oil cylinder is connect with girder otic placode 8-1, and the other end of longitudinal translation oil cylinder is connect with the combination of full circle template otic placode 8-2,
The combination of full circle template otic placode 8-2 is located at the junction of the combination of full circle template 2.
Specific structure of the invention：Trolley includes radial type girder, hinged block, the combination of full circle template, piece template, machinery
Support, walking mechanism and hydraulic system etc..Fig. 1 is that trolley crosses bend schematic diagram.
As shown in Fig. 2, girder longitudinal length reserves reserved section for lace reinforcing bar；Its middle girder is made of several segments, often
It is connected between section by hinged block, guarantees that girder can rotate；The top template Tong Liang is mounted on template backform arc panel, and lower part is put
It sets on girder, guarantees that longitudinally, laterally position adjusts wholecircle template.
It as shown in Figure 3,4, is hinged block structural schematic diagram, center is hingedly mounted on the center of girder, guarantees girder or so
Rotation, corner hinge are mounted on girder four corners, guarantee that girder strength and stability, corner hinge otic placode are kidney slot, not shadow
Ring girder rotation；It adjusts screw rod to be mounted between two sections of girders, adjusts girder rotational angle.
As shown in figure 5, being the longitudinally adjusted schematic diagram of template, disconnected at hinged block, by the piece mould of fitting tunnel section
Plate connects two neighboring the combination of full circle template, and it is whole to form template.Wherein longitudinal translation oil cylinder is mounted on girder otic placode and wholecircle
Between connection part of templates otic placode, guarantee that longitudinal translation oil cylinder is pushed open when connection piece template, drawing the combination of full circle template.
As shown in Fig. 6,7,8,9, trolley uses general mechanical support lining cutting, is arranged between template and girder, tunnel
There is the anti-floating a thousand pieces of gold at anti-floating support, girder support, anti-offset support and template both ends, anti-floating a thousand pieces of gold generally uses jack,
Guarantee that template is fixed on tunnel center.
As shown in Figure 10, to demould status diagram, transverse translation oil cylinder is mounted on girder and template is led between beam, guarantees
Position is laterally adjusted when Template Location.
As shown in Figure 11,12, respectively actively, cross-section diagram at driven walking, the two it is all right walk on compiling rail, wherein it is main
Dynamic walking is compiled rail and is made of several segments, and in addition lateral adjustment mechanism of actively walking is arranged between wheel and guide post, real
Existing positive transport wheel is laterally finely tuned, and guarantees that traveling wheel walking is in orbit.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of suitable left and right is to the wholecircle working jumbo for tunnel lining of sharp curve, including girder（1）And template, feature exist
In：The girder（1）Including several segments, adjacent two sections of girders（1）Between pass through hinged block（4）Connection, girder（1）Including preceding
The reserved section in portion and the assembled section at rear portion, template include the combination of full circle template（2）With piece template（3）, the combination of full circle template（2）
It is located at girder（1）At the girder of assembled section, piece template（3）It is located at girder（1）The hinged place of assembled section, piece template（3）'s
The both ends the combination of full circle template with two sides respectively（2）Connection, girder（1）Lower part be equipped with walking mechanism, girder（1）On be placed with
Template leads to beam（9）, template leads to beam（9）With the combination of full circle template（2）Connection, girder（1）Lead to beam with template（9）Between be equipped with laterally
Translation mechanism（7）, girder（1）With the combination of full circle template（2）Between be equipped with longitudinal translation mechanism（8）, girder（1）With template, tunnel
Supporting mechanism is equipped between hole.
2. suitable left and right according to claim 1 is to the wholecircle working jumbo for tunnel lining of sharp curve, it is characterised in that：
The combination of full circle template（2）Including backform（2-1）, right side mould（2-2）, bed die（2-3）With left side mould（2-4）, backform（2-
1）Both ends respectively with right side mould（2-2）, left side mould（2-4）Hingedly, girder（1）With backform（2-1）, right side mould（2-2）, bed die
（2-3）With left side mould（2-4）Between be equipped with supporting mechanism, template leads to beam（9）With backform（2-1）Connection, girder（1）With backform
（2-1）Between be equipped with longitudinal translation mechanism（8）.
3. suitable left and right according to claim 1 is to the wholecircle working jumbo for tunnel lining of sharp curve, it is characterised in that：
The hinged block（4）Including corner hinge（4-1）It is hinged with center（4-2）, adjacent two sections of girders（1）Edge pass through side
Angle is hinged（4-1）Connection, adjacent two sections of girders（1）Center at by center it is hinged（4-2）Connection, corner hinge（4-1）'s
Connecting hole is kidney slot（4-3）, adjacent two sections of girders（1）Between be equipped with hinged regulating mechanism（4-4）.
4. suitable left and right according to claim 3 is to the wholecircle working jumbo for tunnel lining of sharp curve, it is characterised in that：
The hinged regulating mechanism（4-4）Hingedly to adjust screw rod.
5. suitable left and right according to claim 1 is to the wholecircle working jumbo for tunnel lining of sharp curve, it is characterised in that：
The walking mechanism includes active walking mechanism（5）With driven walking mechanism（6）, active walking mechanism（5）Positioned at girder（1）
One end, driven walking mechanism（6）Positioned at girder（1）The other end.
6. suitable left and right according to claim 5 is to the wholecircle working jumbo for tunnel lining of sharp curve, it is characterised in that：
The active walking mechanism（5）Including elevating mechanism（5-1）, guiding mechanism（5-2）, regulating mechanism of actively walking（5-3）, it is main
Rail is compiled in dynamic walking roller mechanism and actively walking（5-4）, guiding mechanism（5-2）With girder（1）Connection, elevating mechanism（5-1）Position
In guiding mechanism（5-2）It is interior, elevating mechanism（5-1）It is located at girder（1）With regulating mechanism of actively walking（5-3）Between, actively go
Walk regulating mechanism（5-3）Mechanism is connect with active walking roller, and active walking roller mechanism is located at actively walking and compiles rail（5-4）
On.
7. suitable left and right according to claim 6 is to the wholecircle working jumbo for tunnel lining of sharp curve, it is characterised in that：
The elevating mechanism（5-1）For lifting cylinder, guiding mechanism（5-2）For guide post.
8. suitable left and right according to claim 5 is to the wholecircle working jumbo for tunnel lining of sharp curve, it is characterised in that：
The driven walking mechanism（6）Including lifting guide mechanism（6-1）, driven walking roller mechanism and driven walking compile rail（6-
2）, lifting guide mechanism（6-1）It is located at girder（1）Between driven walking roller mechanism, driven walking roller mechanism be located at from
Rail is compiled in dynamic walking（6-2）On.
9. suitable left and right according to claim 1 is to the wholecircle working jumbo for tunnel lining of sharp curve, it is characterised in that：
The supporting mechanism includes end anti-floating a thousand pieces of gold（10）, anti-floating support（11）, girder support（12）With anti-offset support（13）,
End anti-floating a thousand pieces of gold（10）It is located at the both ends of template.
10. suitable left and right according to claim 1 exists to the wholecircle working jumbo for tunnel lining of sharp curve, feature
In：The laterial translation mechanism（7）For transverse translation oil cylinder, longitudinal translation mechanism（8）For longitudinal translation oil cylinder, longitudinal translation
One end of oil cylinder and girder otic placode（8-1）Connection, the other end and the combination of full circle template otic placode of longitudinal translation oil cylinder（8-2）Even
It connects, the combination of full circle template otic placode（8-2）It is located at the combination of full circle template（2）Junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810947583.7A CN108915729B (en) | 2018-08-20 | 2018-08-20 | Full-circle tunnel lining template trolley suitable for left-right sharp curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810947583.7A CN108915729B (en) | 2018-08-20 | 2018-08-20 | Full-circle tunnel lining template trolley suitable for left-right sharp curve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108915729A true CN108915729A (en) | 2018-11-30 |
| CN108915729B CN108915729B (en) | 2024-05-24 |
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ID=64404771
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810947583.7A Active CN108915729B (en) | 2018-08-20 | 2018-08-20 | Full-circle tunnel lining template trolley suitable for left-right sharp curve |
Country Status (1)
| Country | Link |
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| CN (1) | CN108915729B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915729B (en) * | 2018-08-20 | 2024-05-24 | 中铁工程装备集团有限公司 | Full-circle tunnel lining template trolley suitable for left-right sharp curve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04238999A (en) * | 1991-01-07 | 1992-08-26 | Kumagai Gumi Co Ltd | Center placing method of steep curve section in secondary lining of shield tunnel |
| CN201730627U (en) * | 2010-05-27 | 2011-02-02 | 中国水利水电第十工程局有限公司 | Tunnel adit curve section and straight section full-circle hydraulic steel-form trolley |
| CN102650211A (en) * | 2012-05-22 | 2012-08-29 | 湖南五新重型装备有限公司 | Universal type steel mould lining trolley for linear and curved sectional tunnel |
| CN202578714U (en) * | 2012-05-22 | 2012-12-05 | 湖南五新重型装备有限公司 | Universal steel die lining trolley for linear and curved section tunnel |
| CN202628113U (en) * | 2011-12-16 | 2012-12-26 | 北京联东投资(集团)有限公司 | Trolley for tunnel with small radius |
| CN208669323U (en) * | 2018-08-20 | 2019-03-29 | 中铁工程装备集团有限公司 | It is suitble to wholecircle working jumbo for tunnel lining of the left and right to sharp curve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915729B (en) * | 2018-08-20 | 2024-05-24 | 中铁工程装备集团有限公司 | Full-circle tunnel lining template trolley suitable for left-right sharp curve |
-
2018
- 2018-08-20 CN CN201810947583.7A patent/CN108915729B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04238999A (en) * | 1991-01-07 | 1992-08-26 | Kumagai Gumi Co Ltd | Center placing method of steep curve section in secondary lining of shield tunnel |
| CN201730627U (en) * | 2010-05-27 | 2011-02-02 | 中国水利水电第十工程局有限公司 | Tunnel adit curve section and straight section full-circle hydraulic steel-form trolley |
| CN202628113U (en) * | 2011-12-16 | 2012-12-26 | 北京联东投资(集团)有限公司 | Trolley for tunnel with small radius |
| CN102650211A (en) * | 2012-05-22 | 2012-08-29 | 湖南五新重型装备有限公司 | Universal type steel mould lining trolley for linear and curved sectional tunnel |
| CN202578714U (en) * | 2012-05-22 | 2012-12-05 | 湖南五新重型装备有限公司 | Universal steel die lining trolley for linear and curved section tunnel |
| CN208669323U (en) * | 2018-08-20 | 2019-03-29 | 中铁工程装备集团有限公司 | It is suitble to wholecircle working jumbo for tunnel lining of the left and right to sharp curve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915729B (en) * | 2018-08-20 | 2024-05-24 | 中铁工程装备集团有限公司 | Full-circle tunnel lining template trolley suitable for left-right sharp curve |
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| Publication number | Publication date |
|---|---|
| CN108915729B (en) | 2024-05-24 |
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