CN201460205U - Wide-span reinforced concrete combined beam flange cantilever support - Google Patents
Wide-span reinforced concrete combined beam flange cantilever support Download PDFInfo
- Publication number
- CN201460205U CN201460205U CN2009200811947U CN200920081194U CN201460205U CN 201460205 U CN201460205 U CN 201460205U CN 2009200811947 U CN2009200811947 U CN 2009200811947U CN 200920081194 U CN200920081194 U CN 200920081194U CN 201460205 U CN201460205 U CN 201460205U
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- cantilever support
- column
- cross bar
- wide
- reinforced concrete
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Abstract
The utility model discloses a wide-span reinforced concrete combined beam flange cantilever support, which is characterized by mainly consisting of an upright post (1), a transverse rod (2) and an oblique rod (3). The transverse rod (2) which is arranged horizontally is fixed at the upper end of the upright post (1), the other end of the transverse rod (2) is movably connected with the oblique rod (3), and the lower end of the upright post (1) is further equipped with an adjustable base (4). Various materials of the support are all general construction circulation materials, thereby bringing convenience for drawing materials. In addition, the wide-span reinforced concrete combined beam flange cantilever support is simple in structure and low in manufacturing cost, and the length of the upright post can be adjusted according to height of an actual steel beam.
Description
Technical field
The utility model relates to a kind of cantilever support, specifically is meant a kind of large-span steel concrete compound beam edge of a wing cantilever support that is used for.
Background technology
At present, highway, the railroad bridge of now a lot of large spans all adopt steel-concrete combined beam structure, and its underpart is many " worker " Zee bar steel Z structural beams, and top is the cast-in-situ steel reinforced concrete bridge floor." worker " Zee bar steel Z structural beams is installed earlier during construction usually, on " worker " Zee bar steel Z structural beams, sets up support, mounting template, reinforcing bar and build concrete etc. again.Because setting up various supports not only can consume great amount of manpower and material resources, but also can drag the slow duration, especially also can constructor's safety be constituted a threat in highly higher place temporarily.
The utility model content
The purpose of this utility model is to overcome to have now sets up the defective that support can consume a large amount of human and material resources and drag the slow duration, provides a kind of simple in structure, and has very high safety factor, and can improve the large-span steel concrete compound beam edge of a wing cantilever support of setting up efficient.
The purpose of this utility model is achieved through the following technical solutions: large-span steel concrete compound beam edge of a wing cantilever support, mainly by column, be fixed on the column upper end and be the cross bar of horizontal positioned, and the brace that is movably connected with the cross bar other end forms, and also is provided with adjustable base in the lower end of column.
For the ease of dismounting, link to each other by right-angle coupler between described column and the cross bar, link to each other by rotary buckle between cross bar and the brace.
Further, described adjustable base mainly is vertically fixed on the threaded rod on the base plate by base plate, an end, and the rotating disk composition that is arranged on this threaded rod and is complementary with it, and the other end of described threaded rod then is positioned at the inside of column.
In order to ensure safety and firm, described column, cross bar and brace are made by the common scaffolding steel pipe of Φ 48mm * 3.5mm.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) various material of the present utility model is the general-purpose construction circulation material, and it is very convenient therefore to draw materials;
(2) the utility model is not only simple in structure, and cost of manufacture is cheap, and the length of column can adjust according to the height of actual girder steel, to satisfy the demand of different girder steel height;
(3) the utility model installation is very convenient, can significantly improve efficiency of construction, and can also reduce constructor's potential safety hazard to greatest extent.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
As shown in Figure 1, between the vertical last bottom wing that is placed on girder steel 8 of column of the present utility model 1, an end of cross bar 2 links to each other by the upper end of right-angle coupler with column 1, so that cross bar 2 is horizontal positioned when being fixed on the column 1.
Brace 3 links to each other by the other end of rotary buckle with cross bar 2, so that brace 3 can swing around cross bar 2 by this rotary buckle.But, also be provided with adjustable base 4 in the lower end of column 1 in order to realize the regulatory function of column 1.
Described adjustable base 4 is vertically welded in the threaded rod 6 on this base plate 5 by a base plate 5, and the rotating disk 7 that is enclosed within on this threaded rod 6 is formed.Also be provided with two projections on this rotating disk 7, personnel are rotated with convenient construction, and are provided with in the hole of rotating disk 7 central authorities and this threaded rod 6 corresponding internal threads, so that the position that the rotation by rotating disk 7 raises or reduces rotating disk 7.
Consider safety and cost factor, described column 1, cross bar 2 and brace 3 all adopt the common scaffolding steel pipe of Φ 48mm * 3.5mm to make.So when construction, the threaded rod 6 of adjustable base 4 need be placed on the steel duct of column 1, to reach the purpose that column 1 is raise or lowers by rotary turnplate 7.Adjusting by column 1, this column just can well be stuck in up and down between the both wings of girder steel 8, thereby make column 1, cross bar 2, brace 3, adjustable base 4 and stable cantilever support system of girder steel 8 common formation, the entire bracket system is born and passed to the working load of girder steel 8 top bridge floors by cross bar 2.
As mentioned above, just can realize the utility model preferably.
Claims (5)
1. large-span steel concrete compound beam edge of a wing cantilever support, it is characterized in that, mainly by column (1), be fixed on column (1) upper end and be the cross bar (2) of horizontal positioned, and the brace (3) that is movably connected with cross bar (2) other end forms, and also is provided with adjustable base (4) in the lower end of column (1).
2. large-span steel concrete compound beam according to claim 1 edge of a wing cantilever support is characterized in that, links to each other by right-angle coupler between column (1) and the cross bar (2).
3. large-span steel concrete compound beam according to claim 1 edge of a wing cantilever support is characterized in that, links to each other by rotary buckle between described cross bar (2) and the brace (3).
4. large-span steel concrete compound beam according to claim 1 edge of a wing cantilever support, it is characterized in that, described adjustable base (4) mainly is vertically fixed on threaded rod (6) on the base plate by base plate (5), an end, and rotating disk (7) composition that is arranged on this threaded rod and is complementary with it, the other end of described threaded rod (6) then is positioned at the inside of column (1).
5. large-span steel concrete compound beam according to claim 1 edge of a wing cantilever support is characterized in that described column (1), cross bar (2) and brace (3) are made by the common scaffolding steel pipe of Φ 48mm * 3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200811947U CN201460205U (en) | 2009-05-27 | 2009-05-27 | Wide-span reinforced concrete combined beam flange cantilever support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200811947U CN201460205U (en) | 2009-05-27 | 2009-05-27 | Wide-span reinforced concrete combined beam flange cantilever support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460205U true CN201460205U (en) | 2010-05-12 |
Family
ID=42387558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200811947U Expired - Lifetime CN201460205U (en) | 2009-05-27 | 2009-05-27 | Wide-span reinforced concrete combined beam flange cantilever support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696373A (en) * | 2013-11-01 | 2014-04-02 | 中铁十七局集团第二工程有限公司 | Construction method for adjustable triangular bracket |
-
2009
- 2009-05-27 CN CN2009200811947U patent/CN201460205U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696373A (en) * | 2013-11-01 | 2014-04-02 | 中铁十七局集团第二工程有限公司 | Construction method for adjustable triangular bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 617000 No. 350 Renmin Street, Sichuan, Panzhihua Patentee after: MCC Shijiu Construction Co., Ltd. Address before: 617000 East Village street, Panzhihua, Sichuan Patentee before: MCC Shijiu Construction Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA 19TH METALLURGICAL CORPORATION Free format text: FORMER OWNER: MCC SHIJIU CONSTRUCTION CO., LTD. Effective date: 20110329 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 617000 NO. 350, RENMIN STREET, PANZHIHUA CITY, SICHUAN PROVINCE TO: 617000 NO. 350, RENMIN STREET, EAST DISTRICT, PANZHIHUA CITY, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110329 Address after: 617000 Panzhihua, Sichuan, East Street, No. 350 Patentee after: China 19th Metallurgical Corporation Address before: 617000 No. 350 Renmin Street, Sichuan, Panzhihua Patentee before: MCC Shijiu Construction Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |