CN206539355U - Second lining of tunnel arch wall adjustable steel end mould - Google Patents
Second lining of tunnel arch wall adjustable steel end mould Download PDFInfo
- Publication number
- CN206539355U CN206539355U CN201720250514.1U CN201720250514U CN206539355U CN 206539355 U CN206539355 U CN 206539355U CN 201720250514 U CN201720250514 U CN 201720250514U CN 206539355 U CN206539355 U CN 206539355U
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- CN
- China
- Prior art keywords
- face plate
- die face
- end die
- fixture end
- lining
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- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of second lining of tunnel arch wall adjustable steel end mould, including outer fixture end die face plate（1）With interior fixture end die face plate（5）, the interior fixture end die face plate（5）Outer upper sets two hinged seats（3）, the hinged seat（3）Pass through link bolt（4）The hinged arm of U-shaped is installed（2）, the hinged arm of U-shaped（2）Termination be welded in outer fixture end die face plate（1）Bottom inside；The outer fixture end die face plate（1）With interior fixture end die face plate（5）Between leave middle buried water stop fixing groove（9）；The interior fixture end die face plate（5）On twice chute is radially set（7）, pass through adjustable bolt（8）By interior fixture end die face plate（5）It is fixedly installed in two lining chassis termination flanges（10）.Present apparatus simple, intuitive, it is easy to understand, it is easy to accomplish, and be flexibly applicable.
Description
Technical field
The utility model belongs to constructing tunnel apparatus field, two lining adjustable trolley steel end mould skill specially in Tunnel Engineering
Art, particularly a kind of adjustable steel end mould suitable for different two thickness of the liner degree.
Background technology
When Tunnel Engineering hogging wall lining block is performed, termination is typically using plank assembly closure.Working procedure includes blanking, spelled
Dress, in bury waterstop bending fix, reinforce, casting concrete, dismounting wooden model, its process is numerous and diverse, and labor intensity is big, globality
Difference.Especially bending method buries waterstop in fixing, and it is deep or shallow waterstop length of embedment easily occur, position in or outer, angle
The problems such as inclination, it is impossible to ensure that the position that waterstop is buried in termination is accurately positioned, or even occur folding and breakage, so that nothing
Method ensures the lining construction joint waterproof quality of arch wall two, and plank sheathing loss is big, and cost is high.
Later, many units were improved to two lining end head formworks, and every piece of end head formwork is divided into interior fixture and outer fixture two
Part, interior fixture is welded with wild card flange, outer fixture with the fan-shaped punching block that outer fixture is sectional making, interior fixture outer arcuate
Inner side arc is welded with interior block-regulations orchid, and outer fixture is installed on the outside of interior fixture, and outer fixture inside arc shape is slightly larger than on the outside of interior fixture
Arc；In bury waterstop be sandwiched in wild card flange, interior block-regulations it is blue in the middle of.This kind, which is improved, improves middle buried water stop construction matter
Amount, but for the lining cutting of two thickness of the liner degree frequent turnovers, have to set one week wooden model to be sealed between outer fixture and first branch face
Stifled, the problems such as timber is wasted and two serve as a contrast termination construction quality can not be resolved.
The content of the invention
There is provided two linings in a kind of Tunnel Engineering in order to overcome the limitation that existing two linings end head formwork is installed for the utility model
Adjustable trolley steel end mould, come buried water stop construction quality in controlling, adapts to the situation of the different two thickness of the liner degree of identical section.
The utility model adopts the following technical scheme that realization：
A kind of second lining of tunnel arch wall adjustable steel end mould, including outer fixture end die face plate and interior fixture end die face plate, it is described
Interior fixture end die face plate outer upper sets two hinged seats, and the hinged seat installs the hinged arm of U-shaped by link bolt, described
The termination of the hinged arm of U-shaped is welded in outer fixture end die face plate bottom inside；The outer fixture end die face plate and interior fixture end die face
Middle buried water stop fixing groove is left between plate；Twice chute is radially set on the interior fixture end die face plate, passed through
Interior fixture end die face plate is fixedly installed in two lining chassis termination flanges by adjustable bolt.
In use, outer fixture end die face plate is installed on above interior fixture end die face plate；The U-lag of the hinged arm of U-shaped is used to put
Put middle buried water stop；It is hinged between interior fixture and outer fixture by hinged structure, interior fixture and chassis termination flange are by can
Adjust bolt connection；Interior fixture can be moved radially by the interior fixture chute set on its panel along lining section, to adjust difference
Two thickness of the liner degree, reach closure two serve as a contrast terminations effects.
Advantage of the present utility model is as follows：
1st, middle buried water stop half is fixed in template fixing groove, second half Transducers Embedded in Concrete, waterstop fixing shape
State is perpendicular to concrete termination, it is ensured that waterstop Transducers Embedded in Concrete and exposed width；
2nd, typified form ensure that waterstop is straight, non-warping upset, so as to ensure the installation quality of waterstop, it is ensured that
The guarded drainage effect of inverted arch；
3rd, steel form is formed a whole by the combination of each part pin joint, instead of traditional a large amount of scattered assembled progress of wooden model
Construction, easy to operate, labor intensity is low, and speed of application is fast.
The utility model is reasonable in design, utilizes interior fixture and two lining chassis terminations radially different two thickness of the liner of slidable adjustment
Degree.
Present apparatus simple, intuitive, it is easy to understand, it is easy to accomplish, and be flexibly applicable.
Brief description of the drawings
Fig. 1 represents chassis end mould front elevation described in the utility model.
Fig. 2 represents chassis end mould side view described in the utility model.
Wherein, fixture end die face in the outer fixture end die face plates of 1-, the hinged arm of 2-U shapes, 3- hinged seats, 4- link bolts, 5-
Buried water stop fixing groove in plate, the lining chassis panels of 6- bis-, 7- chutes, 8- adjustable bolts, 9-, the lining chassis of 10- bis- termination flange.
Embodiment
Specific embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
A kind of second lining of tunnel arch wall adjustable steel end mould, takes merogenesis to make, and often saves by outer fixture, hinged structure, interior card
Tool composition.
Outer fixture includes outer fixture end die face plate 1 and the hinged arm 2 of " u "-shaped.
Interior fixture includes interior fixture end die face plate 5, the hinged arm 3 of " I " shape, chute 7.
Its annexation is, as shown in Figure 1, 2：
The hinged arm 2 of " u "-shaped is welded in the inner side of outer fixture end die face plate 1, " u "-shaped groove buried water stop in placement.
The hinged arm 3 of " I " shape is welded on the interior outside of fixture end die face plate 5, and interior fixture and outer fixture pass through the hinged company of bolt 4
Connect.Above and below connection two pieces end mould two groups of hinged structure bolts on the same line, and with end mould median perpendicular, end mould center line with
Tunnel cross-section is radially overlapped.
Twice chute 7 is set on interior fixture end die face plate 5, chassis termination flanges 10, interior card are served as a contrast by two by adjustable bolt 8
Tool end die face plate 5 is connected, and realizes that panel is radially slided along tunnel cross-section by chute 7.
When it is implemented, inside and outside fixture is both designed as the fan-shaped punching block of sectional making；Inside and outside fixture passes through hinged structure
Realize the folding of upper half end mould；Interior fixture end die face plate 5 and two lining chassis termination flanges 10 of the termination of two lining chassis panel 6 pass through
Chute 7 and adjustable bolt 8 realize moving radially for end mould, adapt to the requirement of identical two linings section, two thickness of the liner degree of difference.Root first
The interior fixture die face plate 5 of lower end is served as a contrast into the termination of chassis panel 6 by chute 7 along tunnel cross-section radial direction relative to two according to two thickness of the liner degree
Sliding, slides onto steel end mould between the termination of two lining chassis panel 6 and first branch face and reaches two thickness of the liner degree of design, fasten adjustable bolt 8.
Then middle buried water stop is placed in the " u "-shaped groove of middle buried water stop fixing groove 9 and the hinged arm 2 of U-shaped, closes outer fixture
Die face plate 1 is held, finally two lining chassis end moulds are reinforced.
Above example is merely to illustrate the technical solution of the utility model and unrestricted, although with reference to preferred embodiments to this
Utility model is described in detail, it will be appreciated by those skilled in the art that the technical scheme that can use for reference utility model is carried out
Modification or equivalent substitution, without departing from it is of the present utility model in a word and scope, be regarded as being included in the right of utility model
Within claimed range.
Claims (1)
1. a kind of second lining of tunnel arch wall adjustable steel end mould, it is characterised in that：Including outer fixture end die face plate（1）With interior fixture end
Die face plate（5）, the interior fixture end die face plate（5）Outer upper sets two hinged seats（3）, the hinged seat（3）Pass through hinge
Connecting bolt（4）The hinged arm of U-shaped is installed（2）, the hinged arm of U-shaped（2）Termination be welded in outer fixture end die face plate（1）In bottom
Side；The outer fixture end die face plate（1）With interior fixture end die face plate（5）Between leave middle buried water stop fixing groove（9）；It is described
Interior fixture end die face plate（5）On twice chute is radially set（7）, pass through adjustable bolt（8）By interior fixture end die face plate
（5）It is fixedly installed in two lining chassis termination flanges（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250514.1U CN206539355U (en) | 2017-03-15 | 2017-03-15 | Second lining of tunnel arch wall adjustable steel end mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250514.1U CN206539355U (en) | 2017-03-15 | 2017-03-15 | Second lining of tunnel arch wall adjustable steel end mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539355U true CN206539355U (en) | 2017-10-03 |
Family
ID=59942809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720250514.1U Expired - Fee Related CN206539355U (en) | 2017-03-15 | 2017-03-15 | Second lining of tunnel arch wall adjustable steel end mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539355U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533292A (en) * | 2018-06-21 | 2018-09-14 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining armored concrete location end mode structure and installation method |
| CN108678783A (en) * | 2018-06-21 | 2018-10-19 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining end die adapter structure with sealing device |
| CN108716412A (en) * | 2018-06-21 | 2018-10-30 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining plain concrete location end mode structure and installation method |
| CN110374635A (en) * | 2019-07-31 | 2019-10-25 | 中国三峡建设管理有限公司 | A kind of big cross section different gradient dog-ear position concrete construction method |
-
2017
- 2017-03-15 CN CN201720250514.1U patent/CN206539355U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533292A (en) * | 2018-06-21 | 2018-09-14 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining armored concrete location end mode structure and installation method |
| CN108678783A (en) * | 2018-06-21 | 2018-10-19 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining end die adapter structure with sealing device |
| CN108716412A (en) * | 2018-06-21 | 2018-10-30 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel double-lining plain concrete location end mode structure and installation method |
| CN108716412B (en) * | 2018-06-21 | 2024-03-15 | 中铁第四勘察设计院集团有限公司 | Tunnel secondary lining concrete section end mold structure and installation method |
| CN108533292B (en) * | 2018-06-21 | 2024-03-15 | 中铁第四勘察设计院集团有限公司 | Tunnel secondary lining reinforced concrete section end mould structure and installation method |
| CN110374635A (en) * | 2019-07-31 | 2019-10-25 | 中国三峡建设管理有限公司 | A kind of big cross section different gradient dog-ear position concrete construction method |
| CN110374635B (en) * | 2019-07-31 | 2020-07-07 | 中国三峡建设管理有限公司 | Concrete construction method for large-section different-gradient bevel part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20210315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |