CN206769927U - A kind of tunnel portal lining cutting full framing plate device - Google Patents
A kind of tunnel portal lining cutting full framing plate device Download PDFInfo
- Publication number
- CN206769927U CN206769927U CN201720656299.5U CN201720656299U CN206769927U CN 206769927 U CN206769927 U CN 206769927U CN 201720656299 U CN201720656299 U CN 201720656299U CN 206769927 U CN206769927 U CN 206769927U
- Authority
- CN
- China
- Prior art keywords
- steel
- support
- arch
- template
- door opening
- 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.)
- Active
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of tunnel portal lining cutting full framing plate device, including door opening support, also include the wooden template of template channel-section steel, steel arch-shelf, the steel form of arch and arch, door opening support is located in steel form, steel arch-shelf is multiple and is axially distributed along tunnel, steel arch support is in the inner side of steel form, connected between each steel arch-shelf by template channel-section steel, template channel-section steel is arranged on the inside of steel arch-shelf, wooden template-setup is provided with steel pipe support on the outside of steel form between template channel-section steel and door opening support.The utility model is simple in construction, installation, remove and it is easy to use；Cost is cheap；Operating efficiency is high；Save the occupancy in place at tunnel portal.
Description
Technical field
The utility model belongs to bored tunnel portal lining shuttering construction field, and in particular to a kind of tunnel portal lining cutting is expired
Hall rack template device, suitable for the construction of bored tunnel portal lining cutting.
Background technology
Because the dark hole lining trolley formwork structure size in tunnel and tunnel horn mouth formula portal size are inconsistent, such as customize again
Portal chassis, it is expensive, assembling duration is longer, chassis utilization rate is low, at tunnel portal place or orographic factor operation not side
Just；Given this in order to further improve production efficiency, it is cost-effective, be easy to worker's in-site installation and dismounting, save space occupancy
Deng formulating the full framing portal plate device.
Utility model content
The purpose of this utility model is the problem of being to exist for prior art, there is provided a kind of full hall of tunnel portal lining cutting
Rack template device, cheap, operating efficiency is high, and installation or dismounting are simple, save place at tunnel portal takes.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions：
A kind of tunnel portal lining cutting full framing plate device, including door opening support, in addition to template channel-section steel, steel arch-shelf,
The steel form of arch and the wooden template of arch, door opening support are located in steel form, and steel arch-shelf is multiple and axially divided along tunnel
Cloth, steel arch support are connected between the inner side of steel form, each steel arch-shelf by template channel-section steel, and template channel-section steel is arranged on steel arch
On the inside of frame, wooden template-setup is provided with steel pipe support on the outside of steel form between template channel-section steel and door opening support.
Door opening support as described above includes two door opening axial direction channel-section steels axially in parallel with tunnel, two door opening axial grooves
Being set up between steel has several distribution beams, and each distribution beam is axially distributed along tunnel, and door opening axial direction channel-section steel is existed by upright supports
Ground.
Steel pipe support as described above includes three-dimensional cross-brace connected vertically, axially support and vertical support, laterally branch
Support and vertical support are connected by jacking with template channel-section steel, and the bottom of distribution beam and the vertical support above distribution beam connects
Connect.
Diagonal brace steel pipe is provided between template channel-section steel and door opening support as described above.
As described above by being fixed to pull bar between wooden template and steel form.
The utility model compared with prior art, has advantages below：
1st, it is simple in construction, installation, remove and it is easy to use；
2nd, cost is cheap；
3rd, operating efficiency is high；
4th, the occupancy in place at tunnel portal is saved.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
In figure：1- steel pipe supports；2- diagonal brace steel pipes；3- jackings；4- steel forms；5- steel arch-shelfs；6- columns；7- door openings axial direction
Channel-section steel；8- distribution beams；The wooden templates of 9-；10- I-steel back ribs；11- is to pull bar；12- column diagonal braces；13- template channel-section steels；14-
Door opening support；101- cross-braces；102- is axially supported；103- vertical supports.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Fig. 1~2,
A kind of tunnel portal lining cutting full framing plate device, including door opening support 14, in addition to template channel-section steel 13, steel arch
The wooden template 9 of frame 5, the steel form 4 of arch and arch, door opening support 14 are located in steel form 4, and steel arch-shelf 5 is multiple and edge
Tunnel is axially distributed, and steel arch-shelf 5 is supported on the inner side of steel form 4, connected between each steel arch-shelf 5 by template channel-section steel 13, mould
Board slot steel 13 is arranged on the inner side of steel arch-shelf 5, and wooden template 9 is arranged on the outside of steel form 4, template channel-section steel 13 and door opening support 14 it
Between be provided with steel pipe support 1.
Door opening support 14 as described above includes two door opening axial direction channel-section steels 7 axially in parallel with tunnel, two door opening axles
There are several distribution beams 8 to being set up between channel-section steel 7, each distribution beam 8 is axially distributed along tunnel, and door opening axial direction channel-section steel 7 passes through vertical
Post 6 is supported on ground.
Steel pipe support 1 as described above includes three-dimensional cross-brace 101 connected vertically, axially support 102 and vertical support
103, cross-brace 101 and vertical support 103 are connected by jacking 3 with template channel-section steel 13, and distribution beam 8 is with being located in distribution beam 8
The bottom connection of the vertical support 103 of side.
Diagonal brace steel pipe 2 is provided between template channel-section steel 13 and door opening support 14 as described above.
As described above by being fixed to pull bar 11 between wooden template 9 and steel form 4.
Tunnel portal is carried out cast-in-place using the utility model.Not influence in-cavity construction, one is set among tunnel portal
Seat door opening support 14, the headroom of door opening support 14 meets the requirement that is open to traffic.The form of door opening support 14 basis uses column 6, between column 6
It can be connected using column diagonal brace 12, strengthen its resistance to overturning, the top of column 6 is connected with door opening axial direction channel-section steel 7, door opening axial groove
Steel 7 is connected with distribution beam 8.
Steel pipe support 1 includes cross-brace 101, axially support 102 and vertical support 103, cross-brace 101 and vertical branch
The end installation jacking 3 of support 103, jacking 3 are connected with template channel-section steel 13, and steel arch-shelf 5, steel arch-shelf 5 are laid in the outside of template channel-section steel 13
Steel form 4 is laid in outside, and the outside of steel form 4 lays tunnel portal steel reinforcement cage, wood is installed after tunnel portal steel reinforcement cage installation
Matter template 9, the wooden outside backing I-steel back rib 10 of template 9, in order to ensure steel form 4 and the monolithic stability of wooden template 9, punching block
Plate 4 is with wooden template 9 by being fixed to pull bar 11.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. a kind of tunnel portal lining cutting full framing plate device, including door opening support（14）, it is characterised in that also including template
Channel-section steel（13）, steel arch-shelf（5）, arch steel form（4）With the wooden template of arch（9）, door opening support（14）Positioned at steel form
（4）It is interior, steel arch-shelf（5）For it is multiple and along tunnel axially be distributed, steel arch-shelf（5）It is supported on steel form（4）Inner side, each steel arch
Frame（5）Between pass through template channel-section steel（13）Connection, template channel-section steel（13）It is arranged on steel arch-shelf（5）Inner side, wooden template（9）Set
In steel form（4）Outside, template channel-section steel（13）With door opening support（14）Between be provided with steel pipe support（1）.
A kind of 2. tunnel portal lining cutting full framing plate device according to claim 1, it is characterised in that described door
Hole support（14）Including two door opening axial direction channel-section steels axially in parallel with tunnel（7）, two door opening axial direction channel-section steels（7）Between set up
There are several distribution beams（8）, each distribution beam（8）Axially it is distributed along tunnel, door opening axial direction channel-section steel（7）Pass through column（6）Support
On ground.
A kind of 3. tunnel portal lining cutting full framing plate device according to claim 2, it is characterised in that the steel pipe
Support（1）Including three-dimensional cross-brace connected vertically（101）, axially support（102）And vertical support（103）, cross-brace
（101）And vertical support（103）Pass through jacking（3）With template channel-section steel（13）Connection, distribution beam（8）With positioned at distribution beam（8）On
The vertical support of side（103）Bottom connection.
A kind of 4. tunnel portal lining cutting full framing plate device according to claim 1, it is characterised in that described mould
Board slot steel（13）With door opening support（14）Between be provided with diagonal brace steel pipe（2）.
A kind of 5. tunnel portal lining cutting full framing plate device according to claim 1, it is characterised in that described wood
Matter template（9）And steel form（4）Between by pull bar（11）It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656299.5U CN206769927U (en) | 2017-06-07 | 2017-06-07 | A kind of tunnel portal lining cutting full framing plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720656299.5U CN206769927U (en) | 2017-06-07 | 2017-06-07 | A kind of tunnel portal lining cutting full framing plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206769927U true CN206769927U (en) | 2017-12-19 |
Family
ID=60637097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720656299.5U Active CN206769927U (en) | 2017-06-07 | 2017-06-07 | A kind of tunnel portal lining cutting full framing plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206769927U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139049A (en) * | 2018-09-10 | 2019-01-04 | 中铁局集团第二工程有限公司 | A kind of lining of Underground Subway Station two button arch construction method |
| CN109538242A (en) * | 2018-10-23 | 2019-03-29 | 中建局集团第建筑有限公司 | Building method of tunnel construction formwork support |
| CN113530569A (en) * | 2021-06-23 | 2021-10-22 | 中交二公局第四工程有限公司 | Construction method for two linings of horn mouth of underground excavation tunnel |
-
2017
- 2017-06-07 CN CN201720656299.5U patent/CN206769927U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139049A (en) * | 2018-09-10 | 2019-01-04 | 中铁局集团第二工程有限公司 | A kind of lining of Underground Subway Station two button arch construction method |
| CN109139049B (en) * | 2018-09-10 | 2020-05-08 | 中铁一局集团第二工程有限公司 | Construction method for secondary lining buckling arch of underground excavation station of subway |
| CN109538242A (en) * | 2018-10-23 | 2019-03-29 | 中建局集团第建筑有限公司 | Building method of tunnel construction formwork support |
| CN109538242B (en) * | 2018-10-23 | 2020-09-29 | 中建一局集团第一建筑有限公司 | Building method of tunnel construction formwork support |
| CN113530569A (en) * | 2021-06-23 | 2021-10-22 | 中交二公局第四工程有限公司 | Construction method for two linings of horn mouth of underground excavation tunnel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206769927U (en) | A kind of tunnel portal lining cutting full framing plate device | |
| CN201428239Y (en) | Supporting system for combined channel steel cantilever bracket template | |
| CN201817814U (en) | Adjustable fixed support of vertical surface sheet steel form | |
| CN207792414U (en) | Piece-shape type aging blocks install the steel structure derrick of elevator additional | |
| CN206256383U (en) | A kind of large-span steel box girder assembling moulding bed | |
| CN205998813U (en) | A kind of new carriage bracket | |
| CN205764651U (en) | A kind of passenger vehicle rear overhang skeleton positioning welding frock | |
| CN208023608U (en) | A kind of post-cast strip can have enough to meet the need steel channel formwork system | |
| CN205934901U (en) | Flood control hinders husky median | |
| CN205224703U (en) | Pit edge footboard | |
| CN203495477U (en) | Compartment total-assembly tool | |
| CN109928307B (en) | Novel tower wing type wall-attached structure | |
| CN206592146U (en) | A kind of Tunnel Construction Ventilation System | |
| CN201826816U (en) | Integral machine frame upright post for oil pumping unit | |
| CN205577534U (en) | Mechanical type parking equipment's cantilever structures | |
| CN216360656U (en) | Cast-in-place box girder supporting structure | |
| CN207332897U (en) | Tunnel ditch cable trough fluid pressure type integral trolley | |
| CN204998445U (en) | On -vehicle integral bumper shock absorber case installation device | |
| CN206985540U (en) | A kind of driving frame understructure | |
| CN208088916U (en) | A kind of lower layer's ride plate | |
| CN206254804U (en) | Instrument panel tube beam mounting structure | |
| CN220647524U (en) | Tail gas monitor mounting frame | |
| CN202925891U (en) | Support structure of high truss self-bearing pattern plate | |
| CN220790727U (en) | Safety channel device for open caisson construction | |
| CN205400754U (en) | Arch abutment car is detained at station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |