CN202559732U - Structure for supporting tall overhanging beam bottom die of post-cast strip - Google Patents
Structure for supporting tall overhanging beam bottom die of post-cast strip Download PDFInfo
- Publication number
- CN202559732U CN202559732U CN2012201776336U CN201220177633U CN202559732U CN 202559732 U CN202559732 U CN 202559732U CN 2012201776336 U CN2012201776336 U CN 2012201776336U CN 201220177633 U CN201220177633 U CN 201220177633U CN 202559732 U CN202559732 U CN 202559732U
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- CN
- China
- Prior art keywords
- steel pipe
- beam bottom
- tall
- ater
- encorbelmenting
- 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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Abstract
The utility model discloses a structure for supporting a tall overhanging beam bottom die of a post-cast strip. The structure comprises four steel pipe upright rods which are vertically arranged and distributed at four corners of a square, a steel pipe sleeve is sleeved outside each of the steel pipe upright rods, and upper ends and lower ends of the steel pipe sleeves are welded together in sequence through reinforcing steel bars. According to the structure, the four steel pipe upright rods and the steel pipe sleeves are combined into a whole through the reinforcing steel bars, the support structure can be mounted outside and hoisted integrally inside, and the dismounting is convenient; and safety and stability of die supports can be guaranteed under long construction load, and defects of large slender proportion, insufficient stiffness and work and time consuming of a single steel pipe are overcome.
Description
Technical field
The utility model relates to the tall and big beam bottom board of encorbelmenting in ater-casting to be supported.
Background technology
In building operations, with the ater-casting cast-in-situ steel reinforced concrete building cover structure is divided into several portions or will be divided into for one two three phases than large-engineering, prevent owing to temperature, shrink the uneven harmful crack that produces and divide construction section.Shrink through component inside, use this ater-casting of concreting of a high label again, structure is linked to be integral body.
In the structure design drawing, the beam slab of position, the ater-casting length of encorbelmenting all reaches 1/3rd span lengths usually, the high crossbeam in first and second phase ater-casting place particularly, and load is bigger, and will in the quite a long time, be in the state of encorbelmenting.Therefore stability, chronicity and the most important safety that bed die supports vertical rod in the formwork erection here is the encorbelment key of beam support for shuttering of test.
The utility model content
The utility model technical problem to be solved just provides the tall and big beam bottom board braced structures of encorbelmenting in a kind of ater-casting, can under long-term working load effect, guarantee the safety and the stability of support for shuttering.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: the tall and big beam bottom board braced structures of encorbelmenting in a kind of ater-casting; It is characterized in that: comprise four steel pipe vertical rods; Four steel pipe vertical rods vertically are provided with and are distributed in one square four jiaos, and every steel pipe vertical rod is arranged with the steel pipe socket pipe outward, and said steel pipe sleeve pipe upper end and lower end are welded by reinforcing bar respectively in order.
As preferably, every steel pipe cannula tip and bottom offer two bolts hole respectively, and two bolts hole are 90 degree and are provided with, and screw in bolt in the bolt hole to tighten steel pipe vertical rod and steel pipe sleeve pipe.
As preferably, said bar diameter is 16mm.
The utility model is merged into an integral body through reinforcing bar with four steel pipe vertical rods and steel pipe sleeve pipe, and can install outside the venue, integral hoisting in, and it is convenient to remove.Can under long-term working load effect, guarantee the safety and the stability of support for shuttering, it is excessive that this device has overcome single steel pipe slenderness ratio, insufficient rigidity, time-consuming shortcoming.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described:
Fig. 1 is the application sketch map of the utility model;
Fig. 2 uses cross-sectional schematic for the utility model;
Fig. 3 is an I-I generalized section among Fig. 2;
Fig. 4 is the utility model elevational schematic view.
The specific embodiment
Like Fig. 3 and shown in Figure 4; Embodiment for the tall and big beam bottom board braced structures of encorbelmenting in a kind of ater-casting of the utility model; Comprise four steel pipe vertical rods 1; Four steel pipe vertical rods vertically are provided with and are distributed in one square four jiaos, and every steel pipe vertical rod is arranged with steel pipe socket pipe 2 outward, and said steel pipe sleeve pipe upper end and lower end are welded by reinforcing bar 3 respectively in order.Every steel pipe cannula tip and bottom offer two bolts hole respectively, and two bolts hole are 90 degree and are provided with, and screw in bolt 4 in the bolt hole to tighten steel pipe vertical rod and steel pipe sleeve pipe.Said bar diameter is 16mm.
As depicted in figs. 1 and 2, beam 5 bottoms of encorbelmenting of position, first and second phase ater-casting 6 are by the utility model support construction supports.
Claims (3)
1. tall and big beam bottom board braced structures of encorbelmenting in ater-casting; It is characterized in that: comprise four steel pipe vertical rods (1); Four steel pipe vertical rods vertically are provided with and are distributed in one square four jiaos; Every steel pipe vertical rod is arranged with steel pipe socket pipe (2) outward, and said steel pipe sleeve pipe upper end and lower end are welded by reinforcing bar (3) respectively in order.
2. the tall and big beam bottom board braced structures of encorbelmenting in a kind of ater-casting according to claim 1; It is characterized in that: every steel pipe cannula tip and bottom offer two bolts hole respectively; Two bolts hole are 90 degree and are provided with, and screw in bolt (4) in the bolt hole to tighten steel pipe vertical rod and steel pipe sleeve pipe.
3. the tall and big beam bottom board braced structures of encorbelmenting in a kind of ater-casting according to claim 1, it is characterized in that: said bar diameter is 16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201776336U CN202559732U (en) | 2012-04-24 | 2012-04-24 | Structure for supporting tall overhanging beam bottom die of post-cast strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201776336U CN202559732U (en) | 2012-04-24 | 2012-04-24 | Structure for supporting tall overhanging beam bottom die of post-cast strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559732U true CN202559732U (en) | 2012-11-28 |
Family
ID=47209399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201776336U Expired - Fee Related CN202559732U (en) | 2012-04-24 | 2012-04-24 | Structure for supporting tall overhanging beam bottom die of post-cast strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650160A (en) * | 2012-04-24 | 2012-08-29 | 中天建设集团有限公司 | Post-cast strip high cantilever beam bottom die supporting structure |
-
2012
- 2012-04-24 CN CN2012201776336U patent/CN202559732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650160A (en) * | 2012-04-24 | 2012-08-29 | 中天建设集团有限公司 | Post-cast strip high cantilever beam bottom die supporting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130424 |