CN205370586U - Multibreak face reducing tunnel lining platform truck of large -span - Google Patents
Multibreak face reducing tunnel lining platform truck of large -span Download PDFInfo
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- CN205370586U CN205370586U CN201521136685.9U CN201521136685U CN205370586U CN 205370586 U CN205370586 U CN 205370586U CN 201521136685 U CN201521136685 U CN 201521136685U CN 205370586 U CN205370586 U CN 205370586U
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- door frame
- crossbeam
- column
- portal
- main beam
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- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000013519 translation Methods 0.000 claims abstract description 4
- 238000009415 formwork Methods 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a multibreak face reducing tunnel lining platform truck of large -span, it relates to tunnel platform truck technical field. Install the portal main beam on the portal stand, the vice crossbeam of portal, through portal upper portion stand fixed connection between the vice crossbeam of portal main beam and portal, the walking longeron is installed to the bottom of portal stand, a mould crossbeam is installed through lift cylinder in portal main beam top, lift cylinder fixes on translation mechanism, it lifts the longeron to be fixed with on the mould crossbeam of top, the longeron lifts, top mould crossbeam, the portal main beam, portal upper portion stand, the vice crossbeam of portal, the portal stand, single line platform turning mold board has been constituteed to the walking longeron, add second portal upper portion stand on single line platform turning mold board basis, vice crossbeam back of the body rib, the portal bracing, double -line platform turning mold board is constituteed to second portal stand. The utility model discloses installation convenient to use can improve the concrete lining quality for the construction progress reduces intensity of labour, raises the efficiency.
Description
Technical field
The utility model relates to tunnel trolley technical field, be specifically related to large span many sections reducing tunnel lining trolley.
Background technology
Along with striding along of China's modernization construction, the paces of traffic construction project are also being accelerated, railway, highway, city underground are the emphasis of current China capital construction, Beijing-Shanghai express railway, military wide visitor are specially, too emerging railway, Shi Wu, expensive wide, Wu Jiu, illiteracy China etc. is in project that is that build or that be completed, tunnel number is innumerable, and integral mold plate chassis is as secondary lining necessary equipment in constructing tunnel, it is widely used among these construction works.A kind of non-standard mechanical equipment when formwork jumbo is secondary lining in constructing tunnel, owing to adopting this equipment, concrete lining quality can be improved, accelerating construction progress, improve efficiency, and forming surface transition is smooth, aesthetic in appearance, therefore it is widely used in railway, highway and Construction for Hydroelectric Project.
The design of tunnel trolley can be divided into regard to its use approach and cost: simple and easy lining trolley, all-hydraulic automatic walking lining trolley and netted lining trolley.Full-hydraulic lining trolley can be divided into again side and roof arch formula, whole-circle needle beam type, bed die needle beam type, wholecircle traveling type etc..Hydraulic Tunnel is also generally used lifting sliding formwork, jacking sliding formwork and overmolded etc..In constructing tunnel designs, due to the difference of geology surrounding rock type, the difference of tunnel radius of turn, different tunnel sectional dimensions is different, and the sectional dimension in each section of even same tunnel also often changes.Such as big auspicious railway Gaoligong Shan Mountain tunnel total length 34.5 kilometers, tunnel cross-section changes from 4740mm to 17600mm, if each cross section manufactures a lining trolley will strengthen construction cost, must be therefore variable cross-section chassis by design of tunnel lining trolley, to adapt to the construction needs of different section.
In order to solve the problems referred to above, design a kind of novel large span many sections reducing tunnel lining trolley or necessary.
Utility model content
For the deficiency existed in prior art, this utility model purpose is to be in that to provide a kind of large span many sections reducing tunnel lining trolley, reasonable in design, easy to install, concrete lining quality, accelerating construction progress can be improved, reduce labor intensity, improve efficiency, practical, it is easy to promote the use of.
To achieve these goals, this utility model is to realize by the following technical solutions: large span many sections reducing tunnel lining trolley, including lifting longeron, backform crossbeam, door frame main beam, first door frame top column, door frame pair crossbeam, first door frame column, walking longeron, door frame column is provided with door frame main beam, door frame pair crossbeam, it is connected by door frame top column is fixing between door frame main beam with door frame pair crossbeam, the bottom of door frame column is provided with walking longeron, door frame main beam is provided with backform crossbeam above through elevating ram, elevating ram is fixed on translation mechanism, backform crossbeam is fixed with lifting longeron, lifting longeron, backform crossbeam, door frame main beam, door frame top column, door frame pair crossbeam, door frame column, walking longeron constitutes single line trolley formwork.
As preferably, the first described door frame top column is arranged between backform crossbeam and top template, multiple second door frame top column is installed between door frame main beam, door frame pair crossbeam, door frame pair crossbeam is provided with secondary crossbeam back rib, it is fixed with door frame diagonal brace between door frame pair crossbeam and the first door frame column, the top of the first door frame column and door frame main beam two ends are fixed with the second door frame column, it is fixed with support leading screw between described the first door frame column and top template, between the second door frame column and top template, is fixed with support leading screw and lateral oil cylinder；The vertical supporting device increasing stability is installed between described backform crossbeam and door frame main beam；Above-mentioned lifting longeron, backform crossbeam, door frame main beam, the first door frame top column, door frame pair crossbeam, the first door frame column, walking longeron, the second door frame top column, secondary crossbeam back rib, door frame diagonal brace, the second door frame column constitute two-wire trolley formwork.
As preferably, described template periphery, top is provided with side template, side template periphery is fixed with gang form by rigid arch frame, and described lifting longeron, backform crossbeam, door frame main beam, the first door frame top column, door frame pair crossbeam, the first door frame column, walking longeron, the second door frame top column, secondary crossbeam back rib, door frame diagonal brace, the second door frame column, top template, side template, gang form constitute three line trolley formworks.
The beneficial effects of the utility model: lining trolley is easy to install, save material cost, meet all section lining cutting requirements in tunnel, run into tunnel cross-section change time easy to adjust, reduce chassis adjust the time, accelerate engineering construction progress, realize one multiplex, greatly save construction cost.
Accompanying drawing explanation
This utility model is described in detail below in conjunction with the drawings and specific embodiments；
Fig. 1 is single line formwork view of the present utility model；
Fig. 2 is two-wire formwork view of the present utility model；
Fig. 3 is three line formwork view of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further.
nullWith reference to Fig. 1-3，This detailed description of the invention is by the following technical solutions: large span many sections reducing tunnel lining trolley，Including lifting longeron 1、Backform crossbeam 2、Door frame main beam 3、First door frame top column 4、Door frame pair crossbeam 5、First door frame column 6、Walking longeron 7，Door frame column 6 is provided with door frame main beam 3、Door frame pair crossbeam 5，It is connected by door frame top column 4 is fixing between door frame main beam 3 with door frame pair crossbeam 5，The bottom of door frame column 6 is provided with walking longeron 7，Door frame main beam 3 is provided with backform crossbeam 2 above through elevating ram 13，Elevating ram 13 is fixed on translation mechanism 14，Backform crossbeam 2 is fixed with lifting longeron 1，Lifting longeron 1、Backform crossbeam 2、Door frame main beam 3、Door frame top column 4、Door frame pair crossbeam 5、Door frame column 6、Walking longeron 7 constitutes single line trolley formwork.
It should be noted that, the first described door frame top column 4 is arranged between backform crossbeam 2 and top template 12, door frame main beam 3, multiple second door frame top column 8 is installed between door frame pair crossbeam 5, door frame pair crossbeam 5 is provided with secondary crossbeam back rib 9, it is fixed with door frame diagonal brace 10 between door frame pair crossbeam 5 and the first door frame column 6, the top of the first door frame column 6 and door frame main beam 3 two ends are fixed with the second door frame column 11, support leading screw 18 it is fixed with between described the first door frame column 6 and top template 12, support leading screw 18 and lateral oil cylinder 19 it is fixed with between second door frame column 11 and top template 12, the vertical supporting device 15 increasing stability is installed between described backform crossbeam 2 and door frame main beam 3.Described lifting longeron 1, backform crossbeam 2, door frame main beam the 3, first door frame top column 4, door frame pair crossbeam the 5, first door frame column 6, walking longeron the 7, second door frame top column 8, secondary crossbeam back rib 9, door frame diagonal brace the 10, second door frame column 11 constitute two-wire trolley formwork.
In addition, described top template 12 periphery is provided with side template 20, side template 20 is peripheral is fixed with gang form 16 by rigid arch frame 17, and described lifting longeron 1, backform crossbeam 2, door frame main beam the 3, first door frame top column 4, door frame pair crossbeam the 5, first door frame column 6, walking longeron the 7, second door frame top column 8, secondary crossbeam back rib 9, door frame diagonal brace the 10, second door frame column 11, top template 12, side template 20, gang form 16 constitute three line trolley formworks.
This detailed description of the invention tunnel cross-section includes one-way road, two ways, three lines and corresponding general anchor section and the section of casting anchor section, framework based on single line hydraulic lining trolley, universal design can carry a set of hydraulic pressure of above several section chassis desirable strength and accessory and a set of walking mechanism, self is with driving force needed for several section chassis more than meeting, concrete vehicle frame and stencil design according to following some: (1) chassis vehicle frame passes through combination of nodes formula design, to adapt to the change of single line, two-wire, triple-line tunnel section and some special cross sections；(2) trolley formwork adopts the compound mode that fixed form and adjustable formwork combine, and meets construction needs；(3) trolley supporting system Flange joint, the mode that modulus goes forward one by one.Ensure the intensity and toughness of a support system；(4) in manufacturing process, new equipment, new technology are adopted, it is ensured that chassis makes and reaches design instructions for use.
Variable cross-section chassis is widened in the single-track railway of this detailed description of the invention: single-track railway widening on elbow curve, and it adds width values is 0-700mm, and section variation is little, it is common to adopts vault template to increase 0-700mm template and widens block；Variable cross-section chassis widened by two-way road railway: in double track railway construction of the highway, widens and is a little typically in anchor section place and the band that stops in emergency, and is generally adopted the little template lining cutting of bow member and at the unilateral arrangement and method for construction additionally increasing added pattern of chassis in constructing tunnel；Chassis, by reaching to adapt to multibreak surface construction requirement to the adjustment of vehicle frame, template and leading screw, saves material cost, accelerates engineering construction progress.
This detailed description of the invention utilizes single-track tunnel chassis vehicle frame to be assembled into two-wire vehicle frame, two single line chassis vehicle frames are common to a two-wire chassis vehicle frame, such as figure, lifting longeron 1, backform crossbeam 2, door frame main beam the 3, first door frame top column 4, door frame pair crossbeam the 5, first door frame column 6, walking longeron 7 are general part, and the second door frame top column 8, secondary crossbeam back rib 9, door frame diagonal brace the 10, second door frame column 11 are for individually increasing part；Template part is too big due to single line and two-wire radius difference, adopts independent form processing, regulates matching by increase template and realizes two-wire and each anchor section section, and two-wire part can regulate exchange by side template 20 and realize tunnel reducing；Three line frame section carry out regulating platform height by increasing the block of increasing of the first door frame top column 4, by adding the outer rigid arch frame 17 of template separately equipped little template regulating platform vehicle-width, it is achieved section requires radius size.
Two single line chassis vehicle frames of this detailed description of the invention are assembled into a two-wire vehicle frame, effectively repeat materials rate and reach 85%, have saved materials and cost savings, reduce changeable processing technique, for the mounting condition that user provides convenience, it is achieved one multiplex, has wide market application foreground.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (5)
- null1. large span many sections reducing tunnel lining trolley，It is characterized in that，Including lifting longeron (1)、Backform crossbeam (2)、Door frame main beam (3)、First door frame top column (4)、Door frame pair crossbeam (5)、First door frame column (6)、Walking longeron (7)，Door frame column (6) is provided with door frame main beam (3)、Door frame pair crossbeam (5)，It is connected by door frame top column (4) is fixing between door frame main beam (3) with door frame pair crossbeam (5)，The bottom of door frame column (6) is provided with walking longeron (7)，Door frame main beam (3) is provided with backform crossbeam (2) above through elevating ram (13)，Elevating ram (13) is fixed on translation mechanism (14)，Backform crossbeam (2) is fixed with lifting longeron (1)，Lifting longeron (1)、Backform crossbeam (2)、Door frame main beam (3)、Door frame top column (4)、Door frame pair crossbeam (5)、Door frame column (6)、Walking longeron (7) constitutes single line trolley formwork.
- null2. large span many sections reducing tunnel lining trolley according to claim 1，It is characterized in that，The first described door frame top column (4) is arranged between backform crossbeam (2) and top template (12)，Door frame main beam (3)、Multiple second door frame top column (8) is installed between door frame pair crossbeam (5)，Door frame pair crossbeam (5) is provided with secondary crossbeam back rib (9)，It is fixed with door frame diagonal brace (10) between door frame pair crossbeam (5) and the first door frame column (6)，The top of the first door frame column (6) and door frame main beam (3) two ends are fixed with the second door frame column (11)，Described lifting longeron (1)、Backform crossbeam (2)、Door frame main beam (3)、First door frame top column (4)、Door frame pair crossbeam (5)、First door frame column (6)、Walking longeron (7)、Second door frame top column (8)、Secondary crossbeam back rib (9)、Door frame diagonal brace (10)、Second door frame column (11) constitutes two-wire trolley formwork.
- 3. large span many sections reducing tunnel lining trolley according to claim 2, it is characterized in that, it is fixed with support leading screw (18) between described the first door frame column (6) and top template (12), between the second door frame column (11) and top template (12), is fixed with support leading screw (18) and lateral oil cylinder (19).
- 4. large span many sections reducing tunnel lining trolley according to claim 2, it is characterised in that be provided with the vertical supporting device (15) increasing stability between described backform crossbeam (2) and door frame main beam (3).
- 5. large span many sections reducing tunnel lining trolley according to claim 2, it is characterized in that, described top template (12) periphery is provided with side template (20), side template (20) is peripheral is fixed with gang form (16) by rigid arch frame (17), described lifting longeron (1), backform crossbeam (2), door frame main beam (3), first door frame top column (4), door frame pair crossbeam (5), first door frame column (6), walking longeron (7), second door frame top column (8), secondary crossbeam back rib (9), door frame diagonal brace (10), second door frame column (11), top template (12), side template (20), gang form (16) constitutes three line trolley formworks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136685.9U CN205370586U (en) | 2015-12-31 | 2015-12-31 | Multibreak face reducing tunnel lining platform truck of large -span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136685.9U CN205370586U (en) | 2015-12-31 | 2015-12-31 | Multibreak face reducing tunnel lining platform truck of large -span |
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| Publication Number | Publication Date |
|---|---|
| CN205370586U true CN205370586U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521136685.9U Expired - Fee Related CN205370586U (en) | 2015-12-31 | 2015-12-31 | Multibreak face reducing tunnel lining platform truck of large -span |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060832A (en) * | 2017-06-20 | 2017-08-18 | 陕西理工大学 | A kind of vault template and its supporting construction constructed suitable for variable cross-section bend cave depot |
| CN107060823A (en) * | 2017-04-11 | 2017-08-18 | 中铁二十局集团第三工程有限公司 | Tunnel anchorage section two serves as a contrast concrete construction without dismounting chassis |
| CN107100647A (en) * | 2017-05-26 | 2017-08-29 | 中铁隧道集团二处有限公司 | A kind of trolley formwork and its assembling and construction method of the gradual change of tunnel arch wall lining section |
| CN108425686A (en) * | 2018-04-18 | 2018-08-21 | 中铁十九局集团轨道交通工程有限公司 | Tunnel portal expanding reach secondary lining applies method |
| CN110130939A (en) * | 2019-06-20 | 2019-08-16 | 中国五冶集团有限公司 | A kind of tunnel double-lining section trolley |
| CN110682417A (en) * | 2018-07-04 | 2020-01-14 | 任丘市永基建筑安装工程有限公司 | Vertical combined stair board mould equipment |
-
2015
- 2015-12-31 CN CN201521136685.9U patent/CN205370586U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060823A (en) * | 2017-04-11 | 2017-08-18 | 中铁二十局集团第三工程有限公司 | Tunnel anchorage section two serves as a contrast concrete construction without dismounting chassis |
| CN107100647A (en) * | 2017-05-26 | 2017-08-29 | 中铁隧道集团二处有限公司 | A kind of trolley formwork and its assembling and construction method of the gradual change of tunnel arch wall lining section |
| CN107100647B (en) * | 2017-05-26 | 2019-10-29 | 中铁隧道集团二处有限公司 | A kind of assembling and construction method of the trolley formwork of tunnel arch wall lining section gradual change |
| CN107060832A (en) * | 2017-06-20 | 2017-08-18 | 陕西理工大学 | A kind of vault template and its supporting construction constructed suitable for variable cross-section bend cave depot |
| CN107060832B (en) * | 2017-06-20 | 2019-03-26 | 陕西理工大学 | A kind of vault template and its support construction suitable for the construction of variable cross-section bend cave depot |
| CN108425686A (en) * | 2018-04-18 | 2018-08-21 | 中铁十九局集团轨道交通工程有限公司 | Tunnel portal expanding reach secondary lining applies method |
| CN110682417A (en) * | 2018-07-04 | 2020-01-14 | 任丘市永基建筑安装工程有限公司 | Vertical combined stair board mould equipment |
| CN110130939A (en) * | 2019-06-20 | 2019-08-16 | 中国五冶集团有限公司 | A kind of tunnel double-lining section trolley |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 |