CN204825652U - Bridge pier stud bent cap formwork support device - Google Patents
Bridge pier stud bent cap formwork support device Download PDFInfo
- Publication number
- CN204825652U CN204825652U CN201520413700.3U CN201520413700U CN204825652U CN 204825652 U CN204825652 U CN 204825652U CN 201520413700 U CN201520413700 U CN 201520413700U CN 204825652 U CN204825652 U CN 204825652U
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- China
- Prior art keywords
- bridge pier
- pier stud
- crossbeam
- screw rod
- pier column
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Abstract
The utility model discloses a bridge pier stud bent cap formwork support device, strutting arrangement includes pre -buried screw rod, installation roof beam, toper coupling nut, bridge pier stud, crossbeam, a supporting beam, template, pre -buried screw front end and toper coupling nut connect, pre -buried screw rod and toper coupling nut are pre -buried to be installed in the bridge pier stud, toper coupling nut and instrument screw rod are connected, the instrument screw rod is connected with the installation roof beam, the installation roof beam pass through that screw up the nut and the gasket is fixed at bridge pier stud lateral wall, the upper end of installation roof beam is fixed with the crossbeam, a fixedly connected with supporting beam between installation roof beam and the crossbeam, install the template on the crossbeam. The utility model has the advantages that: reuse can be dismantled, construction cost is reduced, ann tears open, transports convenient simply, saves time, and the pier stud surface does not have black circle, the fish tail phenomenon produces, the construction is safe, do not influence the pier stud quality.
Description
Technical field
The utility model relates to a kind of bridge formwork and supports apparatus for building, in particular, relates to a kind of bridge pier column capping beam template bracing or strutting arrangement.
Background technology
At present, the substructure pier shaft major part of highway, municipal engineering bridge is two cylinder piers, and the very useful bent cap of pier connects, if cylinder pier is higher, also increases binder and connects.In bridge coping, constructing tie beam method, shuttering supporting mainly adopts the construction method of Support Method, pre-embedded steel slab method, pre-buried shaped steel method, Hold Hoop method.
Support Method shortcoming: the requirement for bearing capacity of construction with brackets to ground is higher, generally need to process to ground, cost is high.When pier stud is higher, the support of support is huge, need carry out precompressed to eliminate nonelastic deformation and sinking, add huge input and the time-consuming effort of mounting bracket to support.During subaqueous work bridge pier, Support Method is difficult to can use.
Pre-embedded steel slab method shortcoming: pre-embedded steel slab will consume great deal of steel, very uneconomical; The welding job of bracing members is quite large, and the requirement of welding quality is also higher, and Coping Construction complete after to process pier stud outward appearance, not only time-consuming but also more difficultly to ensure the quality of products.
Pre-buried shaped steel method shortcoming: pier stud preformed hole affects the presentation quality of pier stud, its process is not only time-consuming but also very difficult neck people is satisfied; The position of preformed hole is difficult to control correct position, makes troubles for adding bed die.
Hold Hoop method shortcoming: adopt very large stiction during anchor ear, easily make pier stud to produce larger black circle, affect pier stud presentation quality; When peace tears anchor ear open, easily scratch pier stud surface, affect pier stud concrete and presentation quality; Anchor ear weight is very large, dismounting and carrying effort, time-consuming.
Utility model content
The utility model for the deficiency of existing product, and provides a kind of rational in infrastructure, practical, safe and reliable, reusable a kind of bridge pier column capping beam template bracing or strutting arrangement.
A kind of bridge pier column capping beam template bracing or strutting arrangement of the present utility model, described bracing or strutting arrangement comprises pre embedded bolt, mounting rail, taper connection nut, bridge pier column, crossbeam, brace summer, template; Described pre embedded bolt front end is connected with taper connection nut, described pre embedded bolt and taper connection nut is pre-buried is arranged in bridge pier column, described taper connection nut is connected with instrument screw rod, described instrument screw rod is connected with mounting rail, described mounting rail be fixed on bridge pier column sidewall by tightening nuts and pad, the upper end of described mounting rail is fixed with crossbeam, is fixedly connected with brace summer between described mounting rail and crossbeam, and described crossbeam is provided with template.Described pre embedded bolt one end is thread segment, and other end front end is provided with locking head.Described instrument screw rod two ends are thread segment, and the front end of described thread segment is provided with outer-hexagonal nut segment.The diagonal length of described outer-hexagonal nut segment is not more than the external diameter of thread segment.Space bar is provided with in the middle of described taper connection nut.
The beneficial effects of the utility model are: (1) is rational in infrastructure, are easy to manufacture, and cost is low; (2) practical, safe and reliable; Detachable recycling, reduces construction cost; Peace is torn open, convenient transportation is simple, saves time, and pier stud surface produces without black circle, scuffing phenomenon; Construction safety, do not affect pier stud quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is left view of the present utility model;
Fig. 3 is partial enlarged drawing of the present utility model.
In figure: pre embedded bolt 1, instrument screw rod 2, mounting rail 3, tightening nuts 4, pad 5, taper connection nut 6, bridge pier column 7, crossbeam 8, brace summer 9, template 10, locking 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
In the drawings, a kind of bridge pier column capping beam template bracing or strutting arrangement of the present utility model is primarily of pre embedded bolt 1, instrument screw rod 2, mounting rail 3, tightening nuts 4, pad 5, taper connection nut 6, bridge pier column 7, crossbeam 8, brace summer 9, template 10, locking 11 composition.
Described pre embedded bolt 1 front end is connected with taper connection nut 6, described pre embedded bolt 1 and taper connection nut 6 is pre-buried is arranged in bridge pier column 7, described taper connection nut 6 is connected with instrument screw rod 2, described instrument screw rod 2 is connected with mounting rail 3, described mounting rail 3 be fixed on bridge pier column 7 sidewall by tightening nuts 4 and pad 5, the upper end of described mounting rail 3 is fixed with crossbeam 8, is fixedly connected with brace summer 9 between described mounting rail 3 and crossbeam 8, and described crossbeam 8 is provided with template 10.Described pre embedded bolt 1 one end is thread segment, and other end front end is provided with locking 11.Described instrument screw rod 2 two ends are thread segment, and the front end of described thread segment is provided with outer-hexagonal nut segment.The diagonal length of described outer-hexagonal nut segment is not more than the external diameter of thread segment.Space bar is provided with in the middle of described taper connection nut 6.
A kind of bridge pier column capping beam template bracing or strutting arrangement of the present utility model, in appropriate location, both sides when building pier stud concrete, pre-buried 2 ~ 6 cover pre embedded bolt 1 and the taper connection nuts 6 in every side; When the concrete strength of bridge pier column 7 reaches more than 90%, with crane hanging component mounting rail 3, artificial adopt torque-indicating wrencg tightening tool screw rod 2 and pad 5 and tightening nuts 4, mounting rail 3 is fixed on pier stud securely; Then on mounting rail 3, add the lid such as support, template binder support system; Build lid binder concrete, when concrete strength reaches 100%, dismounting lid binder support, formwork bracing system; Demounting tool screw rod 2, pad 5, tightening nuts 4 and mounting rail 3, then by yi word pattern instrument removal taper connection nut 6 again, this covering device can have enough to meet the need use next time; Repair removal taper connection nut 6 with ad eundem mortar and stay pier stud surface bolt hole.
Claims (5)
1. a bridge pier column capping beam template bracing or strutting arrangement, is characterized in that, described bracing or strutting arrangement comprises pre embedded bolt (1), mounting rail (3), taper connection nut (6), bridge pier column (7), crossbeam (8), brace summer (9), template (10), described pre embedded bolt (1) front end is connected with taper connection nut (6), described pre embedded bolt (1) and taper connection nut (6) is pre-buried is arranged in bridge pier column (7), described taper connection nut (6) is connected with instrument screw rod (2), described instrument screw rod (2) is connected with mounting rail (3), described mounting rail (3) be fixed on bridge pier column (7) sidewall by tightening nuts (4) and pad (5), the upper end of described mounting rail (3) is fixed with crossbeam (8), brace summer (9) is fixedly connected with between described mounting rail (3) and crossbeam (8), described crossbeam (8) is provided with template (10).
2. a kind of bridge pier column capping beam template bracing or strutting arrangement according to claim 1, it is characterized in that, described pre embedded bolt (1) one end is thread segment, and other end front end is provided with locking head (11).
3. a kind of bridge pier column capping beam template bracing or strutting arrangement according to claim 1, is characterized in that, described instrument screw rod (2) two ends are thread segment, and the front end of described thread segment is provided with outer-hexagonal nut segment.
4. a kind of bridge pier column capping beam template bracing or strutting arrangement according to claim 3, is characterized in that, the diagonal length of described outer-hexagonal nut segment is not more than the external diameter of thread segment.
5. a kind of bridge pier column capping beam template bracing or strutting arrangement according to claim 1, is characterized in that, is provided with space bar in the middle of described taper connection nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413700.3U CN204825652U (en) | 2015-06-16 | 2015-06-16 | Bridge pier stud bent cap formwork support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413700.3U CN204825652U (en) | 2015-06-16 | 2015-06-16 | Bridge pier stud bent cap formwork support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204825652U true CN204825652U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520413700.3U Active CN204825652U (en) | 2015-06-16 | 2015-06-16 | Bridge pier stud bent cap formwork support device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204825652U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320183A (en) * | 2016-09-28 | 2017-01-11 | 中交第航务工程局有限公司 | Assembly type bent cap formwork system |
| CN107217601A (en) * | 2017-07-18 | 2017-09-29 | 中交第二航务工程局有限公司 | A kind of I beam bridges panel construction method |
| CN108867845A (en) * | 2018-06-29 | 2018-11-23 | 中国二十冶集团有限公司 | The installation method of I beam cantilever platform bracket |
| US11479929B2 (en) | 2020-08-07 | 2022-10-25 | Peri Se | Formwork system and method |
-
2015
- 2015-06-16 CN CN201520413700.3U patent/CN204825652U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320183A (en) * | 2016-09-28 | 2017-01-11 | 中交第航务工程局有限公司 | Assembly type bent cap formwork system |
| CN107217601A (en) * | 2017-07-18 | 2017-09-29 | 中交第二航务工程局有限公司 | A kind of I beam bridges panel construction method |
| CN108867845A (en) * | 2018-06-29 | 2018-11-23 | 中国二十冶集团有限公司 | The installation method of I beam cantilever platform bracket |
| US11479929B2 (en) | 2020-08-07 | 2022-10-25 | Peri Se | Formwork system and method |
| US11885083B2 (en) | 2020-08-07 | 2024-01-30 | Peri Se | Formwork system and method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |