CN206419031U - A kind of tunnel double-lining chassis steel and wood composite end head formwork - Google Patents
A kind of tunnel double-lining chassis steel and wood composite end head formwork Download PDFInfo
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- CN206419031U CN206419031U CN201621405427.0U CN201621405427U CN206419031U CN 206419031 U CN206419031 U CN 206419031U CN 201621405427 U CN201621405427 U CN 201621405427U CN 206419031 U CN206419031 U CN 206419031U
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- lining chassis
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Abstract
The utility model discloses a kind of tunnel double-lining chassis steel and wood composite end head formwork, internal model and external mold including burying waterstop both sides in being separately positioned on, the wooden model being arranged between external mold and back of the body patch waterstop and the fixed mechanism being arranged on two lining chassis flanged plates, between the internal model and external mold, connected between internal model and two lining chassis flanged plates by articulated elements, the fixed mechanism includes the support being arranged on two lining chassis flanged plates, sleeve pipe on the bracket is installed, the stock being sleeved in sleeve pipe and the timber wedge for fixing stock, the stock is extended on preliminary bracing face.The utility model is simple in construction, reasonable in design, it is ensured that in bury waterstop and install straight and do not shifted in construction Concrete, it is ensured that concrete is symmetrical placed in the middle in whole casting process, and reduces the faces end head plugging time, and reinforces firm, and labor intensity is small.
Description
Technical field
The utility model belongs to technical field of tunnel construction, is related to a kind of tunnel double-lining chassis steel and wood composite termination mould
Plate.
Background technology
Secondary lining is as the safety stock of composite lining of tunnel structure, and its self waterproofing effect is the weight of tunnel water handling
Want part.But the symmetrical problem placed in the middle of waterstop is buried in can not being met using traditional wooden model in two lining work progress, may be led
The failure of waterstop waterproof effect is buried in cause, so as to trigger the insoluble problems such as two lining percolating waters.Novel steel wood combined termination point
Template overcomes disadvantage mentioned above, can be good at solving the problem not placed in the middle of the ring waterstop in two lining work progress, simultaneously
There is easy installation and removal, reinforce rapid, accelerate two linings while effectively circular construction joint water-stagnating effect is ensured and apply
Work progress.Tradition two is served as a contrast termination and processed using pure wooden model form, there is following items shortcoming：1st, construction speed is slow, in reality
In work progress, preliminary bracing profiled may be less smoother, and end head formwork width differs when causing the termination to construct, so as to cause end
Pollard number of modules is more, and cutting wooden model workload is big, constructs more slow；2nd, labor intensity is big, and wooden model at least needs 6 when blocking
People could complete for 6 hours, and every piece of wooden model firmly must just can guarantee that and not run the quick-fried mould of mould in reinforcing process, reinforce particularly
It is cumbersome；3rd, closed matereial cycle rate is low, and wooden model is cut when blocking according to section configuration, and next time constructs utilization rate quite after form removal
It is low, cause wood consumption greatly, add construction cost, 4, in bury waterstop can not be symmetrically placed in the middle, because wood-mode technology can not
Waterstop is carried out effectively to fix, impact of the concrete to waterstop may cause it to be shifted in work progress, and then lead
Waterproof effect failure is caused to trigger two to serve as a contrast percolating water.Accordingly, it is desirable to provide a kind of tunnel double-lining chassis steel and wood composite end head formwork.
Utility model content
The purpose of this utility model is to overcome that above-mentioned of the prior art not enough there is provided a kind of tunnel double-lining chassis steel
Wooden combined termination point template, its is simple in construction, reasonable in design, simple in construction, reasonable in design, it is ensured that in bury waterstop install it is straight and
Do not shifted in construction Concrete, it is ensured that concrete is symmetrical placed in the middle in whole casting process, and reduces faces end head plugging
Time, and reinforce firm, labor intensity is small.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of tunnel double-lining chassis steel wood
Combined termination point template, it is characterised in that：Including burying internal model inside and outside waterstop in being radially laid in along tunnel cross-section and outer
Mould, the wooden model being arranged between external mold and back of the body patch waterstop and the fixed mechanism being arranged on two lining chassis flanged plates, it is described
Between internal model and external mold, internal model and two lining chassis flanged plates between connected by articulated elements, the fixed mechanism include install
Support on two lining chassis flanged plates, sleeve pipe on the bracket, the stock being sleeved in sleeve pipe are installed and for fixing
The timber wedge of stock, the stock is extended on preliminary bracing face.
A kind of above-mentioned tunnel double-lining chassis steel and wood composite end head formwork, it is characterised in that：The support uses channel-section steel,
The side of the channel-section steel is fixedly mounted on two lining chassis flanged plates by strengthening stud.
A kind of above-mentioned tunnel double-lining chassis steel and wood composite end head formwork, it is characterised in that：The channel-section steel and two lining platforms
Gap is reserved between car flanged plate.
A kind of above-mentioned tunnel double-lining chassis steel and wood composite end head formwork, it is characterised in that：Described sleeve pipe passes through welding
Mode be connected to the outside of the channel-section steel.
A kind of above-mentioned tunnel double-lining chassis steel and wood composite end head formwork, it is characterised in that：The quantity of the timber wedge is
At least three, be separately positioned on inner mould surface and stock it is cylindrical between, outer mould surface and stock it is cylindrical between and wooden model surface with
Between stock is cylindrical.
A kind of above-mentioned tunnel double-lining chassis steel and wood composite end head formwork, it is characterised in that：Described sleeve pipe and stock are equal
Using seamless steel pipe.
The utility model has advantages below compared with prior art：
1st, the utility model is fixed between internal model and external mold using burying waterstop by, it is ensured that in bury waterstop and install suitable
It is straight and do not shifted in construction Concrete, it is ensured that concrete is symmetrical placed in the middle in whole casting process so that in bury sealing
Band serves effective waterproof action.
2nd, between the utility model internal model and chassis flanged plate, connected, only needed by hinged component between internal model and external mold
Space between external mold and preliminary bracing face is used into wooden model completion, and using timber wedge by the stock in fixed mechanism and internal model,
Space between external mold, wooden model is stoppered, you can is carried out two and is served as a contrast concreting, reduces the faces end head plugging time, and reinforce steady
Gu, labor intensity is small.
3rd, the space between the utility model external mold and preliminary bracing face uses thickness for 5cm wooden model completion, and wooden model is cut
Cut that number of times is few, improve the utilization rate of wooden model, reduce the consumption of timber, reduce construction cost, and cutting wooden model work
Amount reduces, and reinforces simple, convenient and rapid, reduces the filling between wooden model gap and form removal speed is fast.
In summary, the utility model is simple in construction, reasonable in design, it is ensured that in bury waterstop and install straight and mixed in construction
Do not shifted during solidifying soil, it is ensured that concrete is symmetrical placed in the middle in whole casting process, and reduces the faces end head plugging time, and
Reinforce firm, labor intensity is small.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the distribution schematic diagram of the utility model internal model and external mold.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is Fig. 2 A-A sectional views.
Description of reference numerals:
1-in bury waterstop；2-internal model；3-external mold；
4-back of the body patch waterstop；5-wooden model；6-articulated elements；
7-two lining chassis flanged plates；8-channel-section steel；9-strengthening stud；
10-sleeve pipe；11-stock；12-timber wedge.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the utility model includes burying inside and outside waterstop 1 in being radially laid in along tunnel cross-section
The internal model 2 and external mold 3 of both sides, be arranged on external mold 3 and the back of the body patch waterstop 4 between wooden model 5 and be arranged on two lining chassis flanges
Fixed mechanism on plate 7, articulated elements 6 is passed through between the internal model 2 and external mold 3, between the lining chassis of internal model 2 and two flanged plate 7
Connection, support that the fixed mechanism includes being arranged on two lining chassis flanged plates 7, install sleeve pipe 10 on the bracket,
The stock 11 being sleeved in sleeve pipe 10 and the timber wedge 12 for fixing stock 11, the stock 11 are extended on preliminary bracing face,
Waterstop 1 is buried by be fixed between internal model 2 and external mold 3, it is ensured that in bury waterstop 1 install it is straight and construction Concrete
In do not shift, it is ensured that concrete is symmetrical placed in the middle in whole casting process.
In the present embodiment, the support uses channel-section steel 8, and the side of the channel-section steel 8 is fixedly mounted on by strengthening stud 9
On two lining chassis flanged plates 7, simple in construction, convenient material drawing.
In the present embodiment, gap is reserved between the lining chassis of channel-section steel 8 and two flanged plate 7, the setting in the gap is
In order to ensure that channel-section steel 8 is rotated around strengthening stud 9, convenient dismounting internal model 2, external mold 3 and wooden model 5.
In the present embodiment, described sleeve pipe 10 is connected to the outside of the channel-section steel 8 by way of welding, and connection is solid can
Lean on.
In the present embodiment, the quantity of the timber wedge 12 is at least three, is separately positioned on the surface of internal model 2 and stock 11 is cylindrical
Between, the surface of external mold 3 and stock 11 it is cylindrical between and the surface of wooden model 5 and stock 11 it is cylindrical between, using timber wedge 12 by stock 11
Space between internal model 2, external mold 3, wooden model 5 is stoppered, you can is carried out two and is served as a contrast concreting, reduces the faces end head plugging time,
And reinforce firm, labor intensity is small.
In the present embodiment, described sleeve pipe 10 and stock 11 use seamless steel pipe, it is preferred that described sleeve pipe 10 uses diameter
For φ 60 seamless steel pipe, the stock 11 is using a diameter of φ 50 seamless steel pipe, light weight and rigidity is good.
It is preferred that, the internal model 2 and external mold 3 all use thickness for 12mm steel plate, the wooden model 5 use thickness for
5cm plank.
When actual use, under tunnel double-lining chassis walking states, fixed mechanism is rotated to without prejudice to internal model 2 and external mold 3
The position packed up, internal model 2 and external mold 3 are packed up by hinged component 6, are completed after the walking positioning of tunnel double-lining chassis, from positive vault to
The right and left wall buries waterstop 1 and back of the body patch waterstop 4 in being symmetrically installed, in bury waterstop 1 and be fixed between internal model 2 and external mold 3,
Buried in after waterstop 1 installs with back of the body patch waterstop 4, rotation channel-section steel 8 makes stock 11 be in horizontality, and extends to
Wooden model 5 is filled up in preliminary bracing face, the space between external mold 3 and preliminary bracing face, and timber wedge is used between wooden model 5 and stock 11
12 are fixed.After the completion of lining concrete is poured, rotation channel-section steel 8 makes stock 11 be in plumbness, dismantles internal model 2 and outer
Mould 3, tunnel double-lining chassis runs to the construction that next construction section drops into the next paragraph lining cutting process of row.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is imposed any restrictions, every
Any simple modification, change and the equivalent structure change made according to the utility model technical spirit to above example, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. a kind of tunnel double-lining chassis steel and wood composite end head formwork, it is characterised in that：Including being radially laid in along tunnel cross-section
In the wood that buries internal model (2) and external mold (3) inside and outside waterstop (1), be arranged on external mold (3) between back of the body patch waterstop (4)
Mould (5) and the fixed mechanism being arranged on two lining chassis flanged plates (7), between the internal model (2) and external mold (3), internal model (2)
It is connected between two lining chassis flanged plates (7) by articulated elements (6), the fixed mechanism includes being arranged on two lining chassis flanges
Support on plate (7), the stock (11) installed sleeve pipe (10) on the bracket, be sleeved in sleeve pipe (10) and for fixing
The timber wedge (12) of stock (11), the stock (11) is extended on preliminary bracing face.
2. according to a kind of tunnel double-lining chassis steel and wood composite end head formwork described in claim 1, it is characterised in that：The branch
Frame uses channel-section steel (8), and the side of the channel-section steel (8) is fixedly mounted on two lining chassis flanged plates (7) by strengthening stud (9).
3. according to a kind of tunnel double-lining chassis steel and wood composite end head formwork described in claim 2, it is characterised in that：The groove
Gap is reserved between steel (8) and two lining chassis flanged plates (7).
4. according to a kind of tunnel double-lining chassis steel and wood composite end head formwork described in claim 3, it is characterised in that：The set
Pipe (10) is connected to the outside of the channel-section steel (8) by way of welding.
5. according to a kind of tunnel double-lining chassis steel and wood composite end head formwork described in claim 4, it is characterised in that：The wood
The quantity of wedge (12) is at least three, be separately positioned on internal model (2) surface and stock (11) it is cylindrical between, external mold (3) surface and
Between between stock (11) is cylindrical and wooden model (5) surface and stock (11) are cylindrical.
6. according to a kind of tunnel double-lining chassis steel and wood composite end head formwork described in claim 5, it is characterised in that：The set
Manage (10) and stock (11) and use seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621405427.0U CN206419031U (en) | 2016-12-20 | 2016-12-20 | A kind of tunnel double-lining chassis steel and wood composite end head formwork |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621405427.0U CN206419031U (en) | 2016-12-20 | 2016-12-20 | A kind of tunnel double-lining chassis steel and wood composite end head formwork |
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| CN206419031U true CN206419031U (en) | 2017-08-18 |
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ID=59575560
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401414A (en) * | 2017-09-13 | 2017-11-28 | 中交公局桥隧工程有限公司 | A kind of scalable waterstop fixing mould of tunnel ring and application method |
| CN107842376A (en) * | 2017-12-12 | 2018-03-27 | 中国水利水电第四工程局有限公司 | A kind of power tunnel telescoping steel form locking plug template installs ruggedized construction |
| CN107975381A (en) * | 2017-09-19 | 2018-05-01 | 中铁隧道集团二处有限公司 | Trolley filling template |
| CN108301847A (en) * | 2018-03-28 | 2018-07-20 | 中铁八局集团第三工程有限公司 | A kind of Tunnel Second Lining trolley hydraulic end head mould and its construction method |
| CN108386210A (en) * | 2018-04-26 | 2018-08-10 | 中国水利水电第四工程局有限公司 | Length pipe plug template blocks ruggedized construction |
| CN109404016A (en) * | 2018-12-10 | 2019-03-01 | 中交公局桥隧工程有限公司 | Method for reducing over-square of two-lining concrete construction |
| CN110080804A (en) * | 2018-12-13 | 2019-08-02 | 四川皓德斯新材料科技有限公司 | The transparent plug panel assembly of tunnel double-lining macromolecule |
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2016
- 2016-12-20 CN CN201621405427.0U patent/CN206419031U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401414A (en) * | 2017-09-13 | 2017-11-28 | 中交公局桥隧工程有限公司 | A kind of scalable waterstop fixing mould of tunnel ring and application method |
| CN107401414B (en) * | 2017-09-13 | 2023-11-07 | 中交中南工程局有限公司 | Tunnel annular telescopic water stop fixing die and application method |
| CN107975381A (en) * | 2017-09-19 | 2018-05-01 | 中铁隧道集团二处有限公司 | Trolley filling template |
| CN107975381B (en) * | 2017-09-19 | 2024-05-10 | 中铁隧道集团二处有限公司 | Trolley filling template |
| CN107842376A (en) * | 2017-12-12 | 2018-03-27 | 中国水利水电第四工程局有限公司 | A kind of power tunnel telescoping steel form locking plug template installs ruggedized construction |
| CN108301847A (en) * | 2018-03-28 | 2018-07-20 | 中铁八局集团第三工程有限公司 | A kind of Tunnel Second Lining trolley hydraulic end head mould and its construction method |
| WO2019184791A1 (en) * | 2018-03-28 | 2019-10-03 | 中铁八局集团第三工程有限公司 | Hydraulic end die of tunnel secondary lining trolley and construction method therefor |
| US11098585B2 (en) | 2018-03-28 | 2021-08-24 | No. 3 Engineering Company Of China Railway No 8 Engineering Group Co., Ltd. | Hydraulic end die of tunnel secondary lining trolley and construction method therefor |
| CN108301847B (en) * | 2018-03-28 | 2024-02-02 | 中铁八局集团第三工程有限公司 | Hydraulic end mould of tunnel secondary lining trolley and construction method thereof |
| CN108386210A (en) * | 2018-04-26 | 2018-08-10 | 中国水利水电第四工程局有限公司 | Length pipe plug template blocks ruggedized construction |
| CN109404016A (en) * | 2018-12-10 | 2019-03-01 | 中交公局桥隧工程有限公司 | Method for reducing over-square of two-lining concrete construction |
| CN110080804A (en) * | 2018-12-13 | 2019-08-02 | 四川皓德斯新材料科技有限公司 | The transparent plug panel assembly of tunnel double-lining macromolecule |
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