CN201588556U - Small-radius curved tunnel lining trolley wedged template - Google Patents
Small-radius curved tunnel lining trolley wedged template Download PDFInfo
- Publication number
- CN201588556U CN201588556U CN2009202975710U CN200920297571U CN201588556U CN 201588556 U CN201588556 U CN 201588556U CN 2009202975710 U CN2009202975710 U CN 2009202975710U CN 200920297571 U CN200920297571 U CN 200920297571U CN 201588556 U CN201588556 U CN 201588556U
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- CN
- China
- Prior art keywords
- side plate
- trolley
- small
- tunnel lining
- lining
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a small-radius curved tunnel lining trolley wedged template. Since a trolley is rigid as a done lining be during construction of small-radius curved tunnel linings, the trolley is difficult to be set in place, connection of done lining sections are poor in joint of inner side and outer side, and accordingly building design requirements cannot be guaranteed. The small-radius curved tunnel lining trolley wedged template is formed by a face plate (1) and a side plate (2), a support rib (3) can be arranged between the face plate (1) and the side plate (2), and the side plate (2) is provided with a bolt hole (4). Through the means of adding wedged templates at two ends of an ordinary trolley, the small-radius curved tunnel lining trolley wedged template resolves the problem that a lining outside mould cannot be better smoothly connected with a front section in the way that the trolley adopts bend to substitute curve on a curve.
Description
Technical field
The utility model belongs to the realm of building construction, relates in particular to a kind of tunnel construction machinery.
Background technology
Owing to plane route selection and tunnel get around reasons such as unfavorable geology location, the situation that the tunnel is arranged on the curve is many, select to pass through but all try one's best usually than the circular curve of long radius or the forms such as compound curve of band easement curve, the tunnel lining in sweeping curve location is more common, in the sweeping curve location, the connection of every section lining cutting can not have influence on the line style of building with the form of folding Dai Qu, connects better yet and is easier to.
Tunnel lining trolley is on curve, in construction in the past, chassis with all exist being connected of the lining cutting section that has performed inside and outside side engagement relatively poor, can not guarantee the structure designing requirement, especially on sharp radius curve, when each model is in place, because chassis is rigidity, the lining cutting that has performed also is a rigidity, and combining between chassis and the lining cutting that has performed is very difficult.
Common solution is: in the sharp radius curve location, 12 meters chassis needle beam length overalls are 28.5 meters, add the two ends operating platform, are 30 meters in the gauge of length direction, can not pass through the curve location, all are usually to form with two sections 6 meters long outer mould assembly.At straight line location, two sections external molds are bolted together and carry out lining cutting; Divide two sections to carry out lining cutting in the curve location, promptly be divided into 6 meters one section lining cutting, after middle needle beam need be removed, the needle beam chassis that is assembled into 6 meters long carried out lining cutting to curved section.Chassis under this design idea, according to from straight line to curve, again under the operating mode from curve to straight line, crossed one section curve and passed through two processes of tearing two dresses open, time-consuming, inefficiency.And organizing, tearing open in the process, various electric elements and hydraulic component are damaged easily, and fault rate was very high after assembly was torn open repeatedly.
The utility model content
The purpose of this utility model is: make the lining construction of needle beam formula lining trolley on sharp radius curve and current smoothly under the situation that does not need repeated disassembled and assembled needle beam chassis, be that main body template assembly had both adapted to straight line location, accommodation curve location again, and chassis is good with being connected of lining cutting section, chassis is in place easily, overcome common quality defect such as faulting of slab ends, spillage in the construction, and because electric elements and the hydraulic component damage of having avoided repeated disassembled and assembled needle beam chassis to cause make the chassis fault rate reduce greatly.
The purpose of this utility model is achieved in that employing increases the mode of wedge shape template at common chassis two, solve chassis on curve during with the mode lining cutting of folding Dai Qu outside model can't with leading portion better along the problem that connects.Wedge shape template and chassis two ends link joint mode remove on straight line, go in the assembly unit during to curved section, are beneficial to construction, and be for convenience detach.The wedge shape model is connected with bolt with the chassis two ends, during connection, unsuitable assembly unit tension, treat chassis and the contraposition of lining cutting section after, tight a bolt again.The wedge shape template can only be used one at wholecircle chassis end, also can be divided into several and make up, and does outer panels earlier by the 1:1 full-page proof for every, does the internal support rib again.
The wedge shape template is made up of panel 1 and two blocks of side plates 2, panel 1 is the curved slab that adapts with tunnel lining, and side plate 2 is and the corresponding arc of panel 1 curved surface that panel 1 is wedge shape small in ends broad in the middle, have bolt hole 4 on the side plate 2 and be convenient to be connected with chassis, another piece side plate can not opened bolt hole.But panel 1 and side plate 2 and not side plate 5 one-shot formings in strap bolt hole also can use three blocks of plates to be formed by connecting respectively.Panel 1 and side plate 2 and be not provided with ribs 3 between the side plate 5 in strap bolt hole.
The utility model effect is better, not only form removal is convenient, also saves steel greatly, thereby has accelerated the transition and conversion speed of curve location and straight line location, and guaranteed on the curve that the connection between two sections lining cutting justifies suitable.In addition, use the utility model not need the lining trolley in independent design curve location, the straight triton usefulness of chassis main part has been saved investment.Lining cutting is in place fast, has accelerated the lining cutting speed in curve location.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Each position and numbering among the figure: panel 1, side plate 2, ribs 3, bolt hole 4 and the side plate 5 in strap bolt hole not.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only is used to explain the utility model, and be not used in qualification the utility model.
A kind of sharp radius curve tunnel lining trolley wedge shape template, by panel 1 and side plate 2, the side plate 5 in strap bolt hole is not formed, panel 1 is the curved slab that adapts with the tunnel lining curve, side plate 2, the side plate 5 in strap bolt hole is not and the corresponding arc of panel 1 curved surface, panel 1 is wedge shape small in ends broad in the middle, panel 1 and side plate 2, be not provided with ribs 3 between the side plate 5 in strap bolt hole, have on the side plate 2 that bolt hole 4 is convenient to be connected with the lining trolley two ends.
The panel 1 of wedge shape template and side plate 2, side plate 5, the ribs 3 in strap bolt hole are not all used steel plate, can use other alternative than sturdy material yet.
Panel 1 and side plate 2, the side plate 5 in strap bolt hole both can be made of a block plate one-shot forming or other molding modes, also can use three block plates to connect by welding or other connected modes respectively.
With side plate 2, the side plate 5 in strap bolt hole is not connected, its quantity can be selected flexibly according to the length of wedge shape template, preferred 4 by welding or other connected modes and panel 1 for ribs 3.
As required, can also be with the polylith clapboard and the use that connects together, at this moment, the side plate 5 in strap bolt hole can not be connected with another piece wedge shape template by bolt or other connected modes yet.
Claims (4)
1. sharp radius curve tunnel lining trolley wedge shape template, it is characterized in that, form by panel (1) and side plate (2), panel (1) is the curved slab that adapts with tunnel lining, side plate (2) is and the corresponding arc of panel curved surface, panel (1) is wedge shape small in ends broad in the middle, has bolt hole (4) on the side plate (2).
2. sharp radius curve tunnel lining trolley wedge shape template as claimed in claim 1 is characterized in that the opposite side of panel (1) and side plate (2) also has the not side plate in strap bolt hole (5).
3. sharp radius curve tunnel lining trolley wedge shape template as claimed in claim 1 or 2 is characterized in that being provided with ribs (3) between panel (1) and the side plate (2).
4. sharp radius curve tunnel lining trolley wedge shape template as claimed in claim 3 is characterized in that ribs (3) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202975710U CN201588556U (en) | 2009-12-24 | 2009-12-24 | Small-radius curved tunnel lining trolley wedged template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202975710U CN201588556U (en) | 2009-12-24 | 2009-12-24 | Small-radius curved tunnel lining trolley wedged template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201588556U true CN201588556U (en) | 2010-09-22 |
Family
ID=42748334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202975710U Expired - Lifetime CN201588556U (en) | 2009-12-24 | 2009-12-24 | Small-radius curved tunnel lining trolley wedged template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201588556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603677A (en) * | 2013-11-21 | 2014-02-26 | 上海市基础工程集团有限公司 | Secondary lining casting device and secondary lining casting method for tunnels |
-
2009
- 2009-12-24 CN CN2009202975710U patent/CN201588556U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603677A (en) * | 2013-11-21 | 2014-02-26 | 上海市基础工程集团有限公司 | Secondary lining casting device and secondary lining casting method for tunnels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160105 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Address before: 610041 high building, No. nine Hing Road, Chengdu hi tech Development Zone, Sichuan, 6 Patentee before: CHINA RAILWAY ERJU Co.,Ltd. Patentee before: CHINA RAILWAY ERJU 5TH ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190121 Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Co-patentee after: CHINA RAILWAY ERJU 5TH ENGINEERING Co.,Ltd. Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100922 |