CN206957739U - A kind of circular shape tunnel telescoping steel form footing automatic turning overlaps template - Google Patents
A kind of circular shape tunnel telescoping steel form footing automatic turning overlaps template Download PDFInfo
- Publication number
- CN206957739U CN206957739U CN201720912988.8U CN201720912988U CN206957739U CN 206957739 U CN206957739 U CN 206957739U CN 201720912988 U CN201720912988 U CN 201720912988U CN 206957739 U CN206957739 U CN 206957739U
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- China
- Prior art keywords
- supporting plate
- circular shape
- steel
- plate
- automatic turning
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- Expired - Fee Related
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Abstract
A kind of circular shape tunnel telescoping steel form footing automatic turning overlaps template, it includes the first supporting plate, second supporting plate and the 3rd supporting plate, first supporting plate, second supporting plate and the 3rd supporting plate are mutually connected vertically to form frame body structure two-by-two in edge, the head and the tail both ends of second supporting plate respectively with the first supporting plate, 3rd supporting plate connects, 3rd supporting plate is connected with steel purlin, steel purlin lower wing plate sets bolt hole, regulating bolt is connected with steel purlin, steel purlin upper flange is connected by the hydraulic jack connecting plate of setting with hydraulically extensible oil, one blade of be hinged hinge is connected with the second supporting plate.The utility model can solve easily occur seam imprecision, faulting of slab ends, the technical problem of spillage situation when constructing circular shape tunnel lining cutting now.
Description
Technical field
Engineering construction apparatus field is the utility model is related to, a kind of specific circular shape tunnel telescoping steel form footing automatic turning is transited
Template is connect, a kind of new footing overlap joint template of circular shape tunnel chassis lining cutting can be used as, be related to a kind of concrete structure construction mould
Plate.
Background technology
In the construction of circular shape tunnel lining trolley, generally choose and first pour bottom arch trolley track region, the rear crown area that constructs
Domain, often using abutment wall integral mold plate overlap joint, pouring concrete is constructed on chassis footing overlap joint, or sets one piece of independent mould
The arch concrete construction of plate overlap joint bottom, overlap joint template are connected using bolt with trolley formwork.According to conventional overlap joint template method construction
Easily there is seam imprecision, faulting of slab ends, spillage situation in circular shape tunnel lining cutting, and quality easily occur in this region after the chassis demoulding lacks
Fall into, reparation construction need to be exclusively carried out, therefore, it is particularly important to seek a kind of automatic turning overlap joint template.
The content of the invention
Technical problem to be solved in the utility model is to be directed to above-mentioned the deficiencies in the prior art, and the one kind provided is circular
Cavern's telescoping steel form footing automatic turning overlap joint template, it can solve seam easily occur when constructing circular shape tunnel lining cutting now
Imprecision, faulting of slab ends, the technical problem of spillage situation.
What the purpose of utility model was realized in：
A kind of flexible overlap joint template of circular shape tunnel telescoping steel form footing automatic turning, it include the first supporting plate, second
Fagging and the 3rd supporting plate, the first supporting plate, the second supporting plate and the 3rd supporting plate are in the edge company of being mutually perpendicular to two-by-two
Connect to form frame body structure, the head and the tail both ends of the second supporting plate are connected with the first supporting plate, the 3rd supporting plate respectively, the 3rd support
Plate is connected with steel purlin, and steel purlin lower wing plate sets bolt hole, and regulating bolt is connected with steel purlin, and steel purlin upper flange is by setting
The hydraulic jack connecting plate put is connected with hydraulically extensible oil, and a blade of be hinged hinge is connected with the second supporting plate.
Above-mentioned regulating bolt connects perpendicular to steel purlin.
The back of above-mentioned first supporting plate is provided with rib steel plate.
The 4th supporting plate is provided with the first support back.
Above-mentioned first supporting plate, the second supporting plate, the 3rd supporting plate and the 4th supporting plate are steel plate.
Using said structure, the utility model provides a kind of circular shape tunnel telescoping steel form footing automatic turning overlap joint template,
Overlap template and elastic deformation is occurred by stress with concrete surface, so as at utmost be bonded casting concrete face, protect
It is tight to demonstrate,prove joint face, lining concrete construction quality is improved, so as to reduce defect mending amount.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 side view；
Fig. 3 is that the utility model template matched moulds state implements figure；
Fig. 4 is enlarged drawings of the Fig. 3 at A；
Fig. 5 is that the utility model template overmolded is wiped one's face state implementation figure.
Embodiment
The flexible overlap joint template of a kind of circular shape tunnel telescoping steel form footing automatic turning as shown in Figure 1 to Figure 2, it includes first
Supporting plate 1, the second supporting plate 2 and the 3rd supporting plate 3, the first supporting plate 1, the second supporting plate 2 and the 3rd supporting plate 3 are on side
Be mutually connected vertically to form frame body structure two-by-two at edge, the head and the tail both ends of the second supporting plate 2 respectively with the first supporting plate 1,
Three supporting plates 3 are connected, and the 3rd supporting plate 3 is connected with steel purlin 10, the lower wing plate of steel purlin 10 set bolt hole, regulating bolt 7 with
Steel purlin 10 is connected, and the upper flange of steel purlin 10 is connected by the hydraulic jack connecting plate 8 of setting with hydraulically extensible oil 9, is hinged
One blade of hinge 6 is connected with the second supporting plate 2, is connected by be hinged hinge 6 with trolley formwork, by setting hydraulically extensible
Oil cylinder 9 carries out shuttering supporting reinforcing and construction of being wiped one's face after being overturn before initial set.
The regulating bolt 7 connects perpendicular to steel purlin 10.
The back of first supporting plate 1 is provided with rib steel plate 4, and rib steel plate produces pressure by regulating bolt 7 to template
Power and cause whole template system elastic deformation occur, be at utmost bonded concrete surface.
The 4th supporting plate 5 is provided with the back side of the first supporting plate 1.
First supporting plate 1, the second supporting plate 2, the 3rd supporting plate 3 and the 4th supporting plate 5 are steel plate.
Optionally, steel purlin is channel-section steel purlin.
As shown in Figure 3 and Figure 4, template produces thrust by hydraulically extensible oil 9 and template is reinforced, while in template
Portion's channel-section steel purlin 10 and regulating bolt 7 produce pressure to template system, and template cuts off processing because back gusset has been done, not
The position being adjacent to produces elastic deformation by being pressurized, so that panel is at utmost bonded with concrete surface.Under this state
Seam quality can ensure, good checking has been obtained in flat section concrete lining construction on the diversion tunnel of black East Germany power station.
Said structure is used, in use, as shown in figure 5, in time to overlap joint template construction area after the completion of concreting
Domain carries out construction of wiping one's face, and opportunity of wiping one's face before being held in concrete initial set, first unclamps regulating bolt 7, regulation hydraulically extensible oil
Cylinder 9 makes template disengage certain distance with concrete surface, and personnel carry out construction of wiping one's face to overmolded.The utility model template material therefor
Size etc. can be voluntarily adjusted according to cavern's structure situation.
Claims (5)
1. a kind of circular shape tunnel telescoping steel form footing automatic turning overlaps template, it is characterised in that：It includes the first supporting plate
（1）, the second supporting plate（2）And the 3rd supporting plate（3）, the first supporting plate（1）, the second supporting plate（2）And the 3rd supporting plate
（3）It is mutually connected vertically to form frame body structure two-by-two in edge, the second supporting plate（2）Head and the tail both ends respectively with first
Fagging（1）, the 3rd supporting plate（3）Connection, the 3rd supporting plate（3）With steel purlin（10）Connection, steel purlin（10）Lower wing plate is set
Bolt hole, regulating bolt（7）With steel purlin（10）Connection, steel purlin（10）The hydraulic jack connecting plate that upper flange passes through setting
（8）With hydraulically extensible oil（9）Connection, it is hinged hinge（6）A blade and the second supporting plate（2）Connection.
A kind of 2. circular shape tunnel telescoping steel form footing automatic turning overlap joint template according to claim 1, it is characterised in that：Institute
State regulating bolt（7）Perpendicular to steel purlin（10）Connection.
3. a kind of circular shape tunnel telescoping steel form footing automatic turning overlap joint template according to claim 1 or claim 2, its feature exist
In：First supporting plate（1）Back be provided with rib steel plate（4）.
A kind of 4. circular shape tunnel telescoping steel form footing automatic turning overlap joint template according to claim 1, it is characterised in that：
First supporting plate（1）The back side is provided with the 4th supporting plate（5）.
A kind of 5. circular shape tunnel telescoping steel form footing automatic turning overlap joint template according to claim 1, it is characterised in that：Institute
State the first supporting plate（1）, the second supporting plate（2）, the 3rd supporting plate（3）And the 4th supporting plate（5）For steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912988.8U CN206957739U (en) | 2017-07-20 | 2017-07-20 | A kind of circular shape tunnel telescoping steel form footing automatic turning overlaps template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912988.8U CN206957739U (en) | 2017-07-20 | 2017-07-20 | A kind of circular shape tunnel telescoping steel form footing automatic turning overlaps template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206957739U true CN206957739U (en) | 2018-02-02 |
Family
ID=61380724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912988.8U Expired - Fee Related CN206957739U (en) | 2017-07-20 | 2017-07-20 | A kind of circular shape tunnel telescoping steel form footing automatic turning overlaps template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206957739U (en) |
-
2017
- 2017-07-20 CN CN201720912988.8U patent/CN206957739U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 |