CN202324616U - Triangular steel truss supporting formwork system with high-altitude big-overhanging structure - Google Patents
Triangular steel truss supporting formwork system with high-altitude big-overhanging structure Download PDFInfo
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- CN202324616U CN202324616U CN2011204563089U CN201120456308U CN202324616U CN 202324616 U CN202324616 U CN 202324616U CN 2011204563089 U CN2011204563089 U CN 2011204563089U CN 201120456308 U CN201120456308 U CN 201120456308U CN 202324616 U CN202324616 U CN 202324616U
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- shaped steel
- girder
- overhanging
- section steel
- concreting
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Abstract
The utility model discloses a triangular steel truss supporting formwork system with a high-altitude big-overhanging structure, and belongs to the technical field of the building supporting formwork system. The triangular steel truss supporting formwork system with a high-altitude big-overhanging structure comprises a section steel overhanging girder, a section steel diagonal bar and a section steel draw bar, wherein the section steel overhanging girder is horizontally fixed on a poured concrete structural surface on the lower layer of the overhanging structure; the front part of the section steel overhanging girder is outwards extended; a temporary support is arranged below the edge beam of each layer of poured concrete structure below the overhanging structure; the section steel diagonal bar is fixedly connected between the front part of the section steel overhanging girder and the edge beam of the lower poured concrete structure; and the section steel draw bar is fixedly connected between the edge beam of the lower layer of the poured concrete structure of the overhanging structure and the section steel diagonal bar. The triangular steel truss supporting formwork system with the high-altitude big-overhanging structure is definitely stressed, has a small structural deformation and is convenient to assemble and disassemble.
Description
Technical field
The utility model discloses the big cantilevered structure three truss of angle steel formwork systems in a kind of high-altitude, belongs to the technical field of building formwork system.
Background technology
Along with highrise building developing rapidly in China; Building type and function become increasingly complex; The design of architectural structure system also becomes more diverse, and a lot of emerging structural design schemes are presented in our urban construction with swift and violent speed, become one unique scenery in the urban space.But what brought is that the difficulty of construction is also more and more sharp-pointed thereupon, and at present, how the big cantilevered structure formwork system in numerous high-altitudes reaches safe, quick, economical, is the technical barriers of construction enterprises in the urban construction high-building construction.
Summary of the invention
For addressing the above problem, the utility model provides a kind of high-altitude big cantilevered structure three truss of angle steel formwork systems, and this formwork system is stressed clear and definite, and malformation is little, easy accessibility.
For realizing above-mentioned purpose, the technical scheme that the utility model adopted is:
The big cantilevered structure three truss of angle steel formwork systems in a kind of high-altitude; Comprise shaped steel encorbelment girder, shaped steel hound, shaped steel pull bar; Shaped steel is encorbelmented the girder horizontal fixed on the structural plane of concreting of cantilevered structure lower floor; And the encorbelment front portion of girder of shaped steel extends outward; Each layer below the cantilevered structure is provided with interim support under the side bar of concreting structure, and the shaped steel hound is fixedly connected on shaped steel and encorbelments front portion and the below of girder between the side bar of concreting structure, and the shaped steel pull bar is fixedly connected on cantilevered structure lower floor between the side bar and shaped steel hound of concreting structure.
As the further setting of such scheme, the encorbelment upper end of girder of said shaped steel is fixed with the shaped steel distribution beam.
Said shaped steel hound is fixedly connected on shaped steel and encorbelments between the side bar of front lower ends face and its (be shaped steel encorbelment the structure of concreting at girder place) the adjacent structure of concreting in below of girder.
The big cantilevered structure three truss of angle steel formwork systems in the utility model high-altitude have following beneficial effect:
1. support system is stressed clear and definite, and rigidity is big, and shearing resistance, bending resistance are strong, and malformation is little, and quality safety is prone to guarantee.
2. simple in structure, easy accessibility have been accelerated speed of application, and the shaped steel recovery utilization rate is high, economical rationality.
3. reduced disposable input, alleviated labour intensity, and occupied ground is little, avoided the underpin link, be convenient to interchange operation.
4. can once support the sandwich construction load.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A portion enlarged drawing among Fig. 1.
The specific embodiment
Like Fig. 1, shown in Figure 2, the big cantilevered structure three truss of angle steel formwork systems in the utility model high-altitude comprise shaped steel encorbelment girder 1, shaped steel hound 2, shaped steel pull bar 3.
Shaped steel is encorbelmented girder 1 horizontal fixed on the structural plane of concreting 4 of cantilevered structure 7 lower floors, and the encorbelment front portion of girder 1 of shaped steel extends outward.The encorbelment rear portion of girder 1 of shaped steel is fixedly connected with the structure of concreting and the side bar 5 thereof of cantilevered structure 7 lower floors through built-in fitting 9.
Cantilevered structure each layer below 7 side bar of concreting structure is provided with interim support 6 for 5 times.Interim support 6 and be mainly used in the shaped steel stressed ground that is delivered on the stressed and shaped steel hound 2 on the girder 1 of encorbelmenting.
Shaped steel hound 2 is fixedly connected on shaped steel and encorbelments front portion and the below of girder 1 between the side bar 5 of concreting structure.Further be optimized for, shaped steel hound 2 is fixedly connected on shaped steel and encorbelments between the side bar 5 of the adjacent structure of concreting in front lower ends face and its below of girder 1.Wherein shaped steel hound 2 is fixedly connected with the side bar 5 of concreting structure through built-in fitting 9.
Shaped steel pull bar 3 is fixedly connected on cantilevered structure 7 lower floors between the side bar 5 and shaped steel hound 2 of concreting structure.Wherein shaped steel pull bar 3 is fixedly connected with the side bar 5 of concreting structure through built-in fitting 9.
The encorbelment upper end of girder 1 of shaped steel is fixed with shaped steel distribution beam 8.
The big cantilevered structure three truss of angle steel formwork system mounting processs in the utility model high-altitude are following:
Each built-in fitting 9 bury underground, support temporarily 6 install → set up preparation → unwrapping wire location → installation shaped steel encorbelment girder 1 → installation shaped steel hound 2, shaped steel pull bar 3 → installation shaped steel distribution beam 8 → steel platform check and accept → set up steel pipe framed bent 10 → mounting template, tie up reinforcing bar → concreting → support system removes.
The foregoing description only be used to explain inventive concept of the utility model, but not to the qualification of the utility model rights protection allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into the protection domain of the utility model.
Claims (3)
1. big cantilevered structure three truss of angle steel formwork systems in high-altitude; It is characterized in that: comprise shaped steel encorbelment girder, shaped steel hound, shaped steel pull bar; Shaped steel is encorbelmented the girder horizontal fixed on the structural plane of concreting of cantilevered structure lower floor; And the encorbelment front portion of girder of shaped steel extends outward; Each layer below the cantilevered structure is provided with interim support under the side bar of concreting structure, and the shaped steel hound is fixedly connected on shaped steel and encorbelments front portion and the below of girder between the side bar of concreting structure, and the shaped steel pull bar is fixedly connected on cantilevered structure lower floor between the side bar and shaped steel hound of concreting structure.
2. the big cantilevered structure three truss of angle steel formwork systems in high-altitude as claimed in claim 1 is characterized in that: the encorbelment upper end of girder of said shaped steel is fixed with the shaped steel distribution beam.
3. the big cantilevered structure three truss of angle steel formwork systems in high-altitude as claimed in claim 1 is characterized in that: said shaped steel hound is fixedly connected on shaped steel and encorbelments between the side bar of the adjacent structure of concreting in front lower ends face and its below of girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204563089U CN202324616U (en) | 2011-11-17 | 2011-11-17 | Triangular steel truss supporting formwork system with high-altitude big-overhanging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204563089U CN202324616U (en) | 2011-11-17 | 2011-11-17 | Triangular steel truss supporting formwork system with high-altitude big-overhanging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324616U true CN202324616U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204563089U Expired - Lifetime CN202324616U (en) | 2011-11-17 | 2011-11-17 | Triangular steel truss supporting formwork system with high-altitude big-overhanging structure |
Country Status (1)
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| CN (1) | CN202324616U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767282A (en) * | 2012-08-08 | 2012-11-07 | 龙信建设集团有限公司 | Assembly-type high-formwork construction method for cantilever of oversized special-shaped conversion layer |
| CN103993735A (en) * | 2014-06-06 | 2014-08-20 | 山东义泰建设工程有限公司 | Support system of roof inclined beam and slab cantilever structure and construction method of support system |
| CN105019639A (en) * | 2015-05-28 | 2015-11-04 | 河南国基建设集团有限公司 | Formwork with high cantilever structure and construction method thereof |
| CN105298107A (en) * | 2015-10-16 | 2016-02-03 | 河北中建工程有限公司 | High supporting frame of high-altitude large cantilever structure |
| CN106337555A (en) * | 2016-09-26 | 2017-01-18 | 山东金城建设有限公司 | Method for constructing triangular steel support for cantilever structure of outer wall of building |
| CN109208883A (en) * | 2018-09-09 | 2019-01-15 | 张婷 | A kind of steel building lifting operating platform |
-
2011
- 2011-11-17 CN CN2011204563089U patent/CN202324616U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767282A (en) * | 2012-08-08 | 2012-11-07 | 龙信建设集团有限公司 | Assembly-type high-formwork construction method for cantilever of oversized special-shaped conversion layer |
| CN102767282B (en) * | 2012-08-08 | 2014-10-29 | 龙信建设集团有限公司 | Assembly-type high-formwork construction method for cantilever of oversized special-shaped conversion layer |
| CN103993735A (en) * | 2014-06-06 | 2014-08-20 | 山东义泰建设工程有限公司 | Support system of roof inclined beam and slab cantilever structure and construction method of support system |
| CN105019639A (en) * | 2015-05-28 | 2015-11-04 | 河南国基建设集团有限公司 | Formwork with high cantilever structure and construction method thereof |
| CN105019639B (en) * | 2015-05-28 | 2017-07-14 | 河南国基建设集团有限公司 | Overhead cantilever formwork and its construction method |
| CN105298107A (en) * | 2015-10-16 | 2016-02-03 | 河北中建工程有限公司 | High supporting frame of high-altitude large cantilever structure |
| CN105298107B (en) * | 2015-10-16 | 2018-06-29 | 河北中建工程有限公司 | A kind of high carriage of High Large Cantilever structure |
| CN106337555A (en) * | 2016-09-26 | 2017-01-18 | 山东金城建设有限公司 | Method for constructing triangular steel support for cantilever structure of outer wall of building |
| CN109208883A (en) * | 2018-09-09 | 2019-01-15 | 张婷 | A kind of steel building lifting operating platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |