CN202047372U - Box girder outside film with straight web structure - Google Patents
Box girder outside film with straight web structure Download PDFInfo
- Publication number
- CN202047372U CN202047372U CN2011201197837U CN201120119783U CN202047372U CN 202047372 U CN202047372 U CN 202047372U CN 2011201197837 U CN2011201197837 U CN 2011201197837U CN 201120119783 U CN201120119783 U CN 201120119783U CN 202047372 U CN202047372 U CN 202047372U
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- CN
- China
- Prior art keywords
- hinged seat
- side form
- adjusting screw
- support
- web structure
- 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.)
- Expired - Fee Related
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a box girder outside film with a straight web structure, comprising a side film, a bracket, an adjusting screw and an upper hinging base; the wing edge of the side film is connected with the bracket through the adjusting screw; the web side of the side film is connected with the bracket; the bottom of the side film is welded with the upper hinging base; the side film, the bracket, the adjusting screw and the upper hinging base are integrally formed, connected with a bottom film assembly through a draw bar and supported on the ground through a supporting device; a strip mounting hole is drilled at the lower part of the upper hinging base; the upper hinging base is connected with a lower hinging base through a hinging pin mounted in the mounting hole; and wedge irons are inserted between the upper hinging base and the ground. The utility model has the characteristics of simple appearance, low construction cost and convenient construction; the geometric configuration is easily arranged and controlled; and the quality of the box girder is easily ensured.
Description
Technical field
The utility model relates to the outer side form of a kind of straight web structure case beam.
Background technology
In high speed railway construction, straight web box girder has applied in some circuits.Straight web box girder template is compared with other oblique web box girder templates, goes up vertically with bed die because of the design of template web position, causes the case beam to be built after the moulding in the bale handle process, and the frictional resistance between beam body and template is big, causes demoulding difficulty.Be subjected to the influence of template processing, splicing accuracy in addition, may there be the out of plumb situation in web position and bed die, will will cause template demoulding difficulty equally.How to address this problem the emphasis that becomes the design of the type box-beam plate.
The utility model content
The utility model provides a kind of outward appearance succinct at the deficiencies in the prior art, geometry easy arrangement and control, and construction cost is low, and construction is convenient, the outer side form of the straight web structure case beam that case beam quality is easy to guarantee.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
The outer side form of a kind of straight web structure case beam, comprise side form, support, adjusting screw(rod), last hinged seat, described side form edge of a wing side links to each other with described support by described adjusting screw(rod), described side form web side is connected with described support, weld with the described hinged seat of going up described side form bottom, described side form, support, adjusting screw(rod), last hinged seat forms a whole and links to each other with the bed die assembly and support on the ground by bracing or strutting arrangement by pull bar, described upward hinged seat bottom is provided with the installing hole of strip, the described hinged seat of going up is connected with following hinged seat by the swivel pin that is installed in the described installing hole, is fitted with between described upward hinged seat and the ground and carves iron.
In the utility model, described bracing or strutting arrangement is spiral strut or supporting pad or jackscrew.
Owing to adopt said structure, the utility model is the special-purpose outside mode structure at the design of the straight web structure case of present domestic high-speed railway beam, carve hinged seat in the iron support owing to when formwork erection, adopt, remove after the demoulding and carve iron, make that going up hinged seat is gliding in the hinged seat down, side form and tentatively break away from the beam body, therefore efficiently solve the problem that causes demoulding difficulty because of straight web box girder girder construction situation, it is succinct to the utlity model has outward appearance, geometry easy arrangement and control, construction cost is low, and construction is convenient, and case beam quality is easy to characteristics such as assurance.
Description of drawings
Fig. 1 is a not demoulding view of the utility model
Fig. 2 is the schematic diagram after the utility model one side demoulding.
Fig. 3 is the upper and lower hinged seat enlarged drawing of the utility model.
Fig. 4 is the structural representation after Fig. 3 demoulding.
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiment of the outer side form of straight web structure case beam in detail.
The outer side form of straight web structure case beam shown in Fig. 1,2,3,4 comprises side form 1, support 2, adjusting screw(rod) 3, goes up hinged seat 4 etc.Side form 1 edge of a wing side links to each other with support 2 by adjusting screw(rod) 3, and side form 1 web side and support 2 are connected by bolt, and side form 1 bottom and last hinged seat 4 weld; Side form 1, support 2, adjusting screw(rod) 3, last hinged seat 4 consist of an organic whole and link to each other with bed die assembly 10 by pull bar 6, support on the ground by bracing or strutting arrangement 5.Template is adjusted to system beam size to carry out the beam body prefabricated by regulating adjusting screw(rod) 3 and bracing or strutting arrangement 5.Described upward hinged seat 4 bottoms are provided with the installing hole of strip, and the described hinged seat 4 of going up is connected with following hinged seat 9 by the swivel pin 7 that is installed in the described installing hole, are fitted with between described upward hinged seat 4 and the ground and carve iron 8.Described bracing or strutting arrangement 5 is spiral strut or supporting pad or jackscrew.
After the system beam is finished, remove pull bar 6, carve iron 8, bracing or strutting arrangement 5, make the swivel pin 7 among Fig. 3 in the installing hole of last hinged seat 4, move to B point position along the track that designs by the A point, whole side form 1 is laterally moved while descending, and template and beam body tentatively break away from, as shown in Figure 2.Continue to adjust bracing or strutting arrangement 5, outside mould assembly is rotated to an angle in B point position around swivel pin 7, outboard template and concrete are further broken away from, shown in Fig. 2 left side, promptly can carry out the bale handle operation this moment.
Claims (2)
1. the outer side form of a straight web structure case beam, comprise side form (1), support (2), adjusting screw(rod) (3), last hinged seat (4), described side form (1) edge of a wing side links to each other with described support (2) by described adjusting screw(rod) (3), described side form (1) web side is connected with described support (2), weld with the described hinged seat (4) of going up described side form (1) bottom, described side form (1), support (2), adjusting screw(rod) (3), last hinged seat (4) forms a whole and links to each other with bed die assembly (10) and support on the ground by bracing or strutting arrangement (5) by pull bar (6), it is characterized in that: described upward hinged seat (4) bottom is provided with the installing hole of strip, the described hinged seat (4) of going up is connected with following hinged seat (9) by the swivel pin (7) that is installed in the described installing hole, is fitted with between described upward hinged seat (4) and the ground and carves iron (8).
2. the outer side form of straight web structure case beam according to claim 1 and 2 is characterized in that: described bracing or strutting arrangement (5) is spiral strut or supporting pad or jackscrew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201197837U CN202047372U (en) | 2011-04-21 | 2011-04-21 | Box girder outside film with straight web structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201197837U CN202047372U (en) | 2011-04-21 | 2011-04-21 | Box girder outside film with straight web structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202047372U true CN202047372U (en) | 2011-11-23 |
Family
ID=44987686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201197837U Expired - Fee Related CN202047372U (en) | 2011-04-21 | 2011-04-21 | Box girder outside film with straight web structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202047372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797656A (en) * | 2019-01-28 | 2019-05-24 | 江苏瑞沃建设集团有限公司 | A kind of molding die and its moulding process of wide-span case beam |
| CN114687297A (en) * | 2021-12-29 | 2022-07-01 | 湖北华略建设工程有限公司 | Three-dimensional bridge triangle of adjusting of module equipment hangs basket |
-
2011
- 2011-04-21 CN CN2011201197837U patent/CN202047372U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797656A (en) * | 2019-01-28 | 2019-05-24 | 江苏瑞沃建设集团有限公司 | A kind of molding die and its moulding process of wide-span case beam |
| CN114687297A (en) * | 2021-12-29 | 2022-07-01 | 湖北华略建设工程有限公司 | Three-dimensional bridge triangle of adjusting of module equipment hangs basket |
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Legal Events
| 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: 20111123 Termination date: 20160421 |