CN204040449U - A kind of built-in fitting of Cantilever Beams scaffold - Google Patents
A kind of built-in fitting of Cantilever Beams scaffold Download PDFInfo
- Publication number
- CN204040449U CN204040449U CN201420530399.XU CN201420530399U CN204040449U CN 204040449 U CN204040449 U CN 204040449U CN 201420530399 U CN201420530399 U CN 201420530399U CN 204040449 U CN204040449 U CN 204040449U
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- China
- Prior art keywords
- embedded bolt
- prefabricated section
- built
- parallel
- fitting
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of built-in fitting of Cantilever Beams scaffold, its feature comprises prefabricated section, parallel cloth muscle and pre-embedded bolt, described prefabricated section is rectangle frustum, on it, level is provided with reinforced hole, periphery is provided with several fixing steel wire exposed, and pre-embedded bolt bends in " U " font by stud; In pairs and be arranged in parallel, parallel cloth muscle is arranged in pairs in the reinforced hole of prefabricated section described prefabricated section, and " U " shape face of pre-embedded bolt is vertical with the face at parallel cloth muscle place, and pre-embedded bolt is welded on the parallel rebar of paired setting; Described reinforced hole is embedded with steel bushing.The utility model, by changing structure and the annexation of built-in fitting, reduces the construction deviation caused built-in fitting in casting process, has structure simple, the advantage that positional precision is high.
Description
Technical field
The utility model relates to the embedded iron parts of building scaffold technical field, especially a kind of built-in fitting of Cantilever Beams scaffold.
Background technology
In the high-building construction of construction work, for reducing the building amount of scaffold, equipment installation or upkeep operation is carried out for part floor, overhanging scaffold need be built, overhanging scaffold is exactly one of them, building of prior art overhanging scaffold needs to make a cantilevered structure in advance, this structure mostly is shaped steel and Plate Welding becomes cantilevered plate, cantilevered plate is provided with the installing hole of standard hole pitch, during use, cantilevered plate is placed in building concrete structure, be connected with the pre-embedded bolt of concrete structure by installing hole, larger danger is there is owing to adopting cantilevered plate operation, so the accuracy that is connected with pre-embedded bolt of cantilevered plate and reliability just seem especially important, Problems existing is, pre-embedded bolt completes in the concrete structure pouring process of building, by the impact of concrete flowing, lateral pressure is there is large in casting process, shake large reality, the position of embedded iron or absolute altitude is caused to create larger deviation, design specifications and onsite application requirement can not be met, cantilevered plate can not be connected reliably with pre-embedded bolt, even cannot install, but also to have hidden potential safety hazard for subsequent handling.
Utility model content
The purpose of this utility model is the built-in fitting of a kind of Cantilever Beams scaffold provided for the deficiencies in the prior art, the utility model is by changing structure and the annexation of built-in fitting, reduce the construction deviation in casting process, built-in fitting caused, there is structure simple, the advantage that positional precision is high.
The concrete technical scheme realizing the utility model object is:
A kind of built-in fitting of Cantilever Beams scaffold, its feature comprises prefabricated section, parallel cloth muscle and pre-embedded bolt, described prefabricated section is rectangle frustum, and on it, level is provided with reinforced hole, periphery is provided with several fixing steel wire exposed, and pre-embedded bolt bends in " U " font by stud; In pairs and be arranged in parallel, parallel cloth muscle is arranged in pairs in the reinforced hole of prefabricated section described prefabricated section, and " U " shape face of pre-embedded bolt is vertical with the face at parallel cloth muscle place, and pre-embedded bolt is welded on the parallel rebar of paired setting; Described reinforced hole is embedded with steel bushing.
The utility model, by changing structure and the annexation of built-in fitting, reduces the construction deviation caused built-in fitting in casting process, has structure simple, the advantage that positional precision is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is using state schematic diagram of the present utility model.
Detailed description of the invention
Consult Fig. 1, the utility model comprises prefabricated section 1, parallel cloth muscle 2 and pre-embedded bolt 3, described prefabricated section 1 is rectangle frustum, and on it, level is provided with reinforced hole 11, periphery is provided with several fixing steel wire 12 exposed, and pre-embedded bolt 3 bends in " U " font by stud; In pairs and be arranged in parallel, parallel cloth muscle 2 is arranged in pairs in the reinforced hole 11 of prefabricated section 1 described prefabricated section 1, and " U " shape face of pre-embedded bolt 3 is vertical with the face at parallel cloth muscle 2 place, and pre-embedded bolt 3 is welded on the parallel rebar 2 of paired setting; Described reinforced hole 11 is embedded with steel bushing 13.
The utility model uses like this:
Consult Fig. 1, Fig. 2, the utility model is applicable in the high-building construction of construction work, build overhanging overhanging scaffold, this scaffold adopts a cantilevered structure, and this structure mostly is shaped steel and Plate Welding becomes cantilevered plate 4, and cantilevered plate is provided with the installing hole of standard hole pitch, during use, be placed in building concrete structure 5 by cantilevered plate 4, be connected by installing hole with the utility model, specific implementation process is as follows:
A), foundation design drawing is at the prefabricated section 1 that produce in factory goes out with Cantilever Beams mates, parallel cloth muscle 2 and pre-embedded bolt 3;
B), determine the position of building concrete structure 5 being installed cantilevered plate 4, and two pairs of prefabricated sections 1 are horizontally disposed with on the extended line of design pre-embedded bolt 3, two parallel cloth muscle 2 are through in the reinforced hole 11 of prefabricated section 1 respectively, parallelism and the absolute altitude of parallel cloth muscle 2 is adjusted by designing requirement, parallel cloth muscle 2 is welded with the steel bushing 13 of prefabricated section 1, the fixing steel wire 12 that prefabricated section 1 exposes is welded with the bundle muscle of concrete structure 5, " U " shape pre-embedded bolt 3 vertical point is welded on two parallel cloth muscle 2, check the pitch-row of adjustment pre-embedded bolt 3, by the bottom welding of " U " shape pre-embedded bolt 3 on the parallel rebar 2 arranged in pairs, and with extension bar, " U " shape pre-embedded bolt 3 is welded with the bundle muscle of concrete structure 5.
C), concreting structure 5, the cantilevered plate 4 being provided with standard hole pitch can be connected with pre-embedded bolt 3 after concrete structure 5 final set, and scaffold erecting 6 on cantilevered plate 4.
The utility model has that connection integrity is strong, constructability, strictly controls the positional precision of built-in fitting, meets design specifications and onsite application requirement, cantilevered plate can be connected reliably with pre-embedded bolt, for the production safety of subsequent job is laid a good foundation.
Claims (2)
1. the built-in fitting of a Cantilever Beams scaffold, it is characterized in that it comprises prefabricated section (1), parallel cloth muscle (2) and pre-embedded bolt (3), described prefabricated section (1) is rectangle frustum, on it, level is provided with reinforced hole (11), periphery is provided with several fixing steel wire (12) exposed, and pre-embedded bolt (3) bends in " U " font by stud; Described prefabricated section (1) in pairs and be arranged in parallel, parallel cloth muscle (2) is arranged in pairs in the reinforced hole (11) of prefabricated section (1), " U " shape face of pre-embedded bolt (3) is vertical with the face at parallel cloth muscle (2) place, and pre-embedded bolt (3) is welded on the parallel rebar (2) of setting in pairs.
2. the built-in fitting of a kind of Cantilever Beams scaffold according to claim 1, is characterized in that reinforced hole (11) is embedded with steel bushing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530399.XU CN204040449U (en) | 2014-09-16 | 2014-09-16 | A kind of built-in fitting of Cantilever Beams scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420530399.XU CN204040449U (en) | 2014-09-16 | 2014-09-16 | A kind of built-in fitting of Cantilever Beams scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040449U true CN204040449U (en) | 2014-12-24 |
Family
ID=52241132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420530399.XU Expired - Fee Related CN204040449U (en) | 2014-09-16 | 2014-09-16 | A kind of built-in fitting of Cantilever Beams scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914717A (en) * | 2019-04-01 | 2019-06-21 | 成都建工第二建筑工程有限公司 | Prefabricated sliding stair and its construction method |
-
2014
- 2014-09-16 CN CN201420530399.XU patent/CN204040449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914717A (en) * | 2019-04-01 | 2019-06-21 | 成都建工第二建筑工程有限公司 | Prefabricated sliding stair and its construction method |
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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 |
Granted publication date: 20141224 Termination date: 20160916 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |