CN2191248Y - Steel structure platform for chimney slip form construction - Google Patents
Steel structure platform for chimney slip form construction Download PDFInfo
- Publication number
- CN2191248Y CN2191248Y CN 94207721 CN94207721U CN2191248Y CN 2191248 Y CN2191248 Y CN 2191248Y CN 94207721 CN94207721 CN 94207721 CN 94207721 U CN94207721 U CN 94207721U CN 2191248 Y CN2191248 Y CN 2191248Y
- Authority
- CN
- China
- Prior art keywords
- truss
- platform
- radiation beam
- bolt
- lower chord
- 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
It is a chimney slip-form construction steel structure platform and comprises a trussed-beam type radiation beam, a drum loop, a circumferential joint beam, a hanger rod and connecting fittings. The trussed-beam radiation beam is composed of an upper and lower chord and a web member, and it is connected to the drum loop with bolts to form a trussed structure, and the first quarter of the hanger rod is connected with the lower chord. A wood is hung on the inferior extremity and a wooden plate is laid on it to form a working platform. The upper and lower chords are both rectangular steel tubes and sleeve connecting fittings are used between each steel tube to connect them into a whole, and the circumferential joint beam connects the truss into a whole. The structure makes the integral rigidity greatly enhanced, and with abnormity material steel as main materials, it has reasonable structure and good appearance. The platform adopts bolt connection and can be dismounted and repeatedly used, and it degrades expenses and enhances construction quality.
Description
Platform in a kind of slding form operation, particularly a kind of chimney slip form construction steel structure platform.
At present, in Thermal Power Plant Construction, in metallurgy, the civilian construction, chimney is an important component part, and domestic to be engaged in the chimney construction mode relatively backward, and the moving methods such as mould, electric mould-lifting and sliding formwork of turning over of people are arranged, its platform structure rigidity difference and be disposable use makes that construction quality is not good enough, waste is serious.For example in existing slding form operation, platform adopts the plane radial arrangement.As shown in Figure 1, utilize drum circle, split bolt to strengthen integral rigidity, still, be nowhere near, make more than 100 jack when climbing for construction requirement, even inadequately, influence construction quality.And radiation beam cutting, construct after, whole platform is scrapped substantially, wastes seriously.
The purpose of this utility model just provides a kind of employing space structures truss, and is detachable, reusable steel structure platform, thus strengthen platform and integrally rigidity.
The purpose of this utility model is achieved in that a kind of chimney slip form construction steel structure platform, is to be made of truss-like radiation beam, drum circle, circumferential tie-beam, suspension rod and connector; It is characterized in that: truss-like radiation beam is to be welded by upper chord (6), lower chord (8) and web member (7), is divided into several sections, connects with bolt between every section; Truss-like radiation beam encloses between (5) with drum and is connected with bolt, forms a kind of truss structure; Suspension rod (9) upper end is connected with lower chord (8) with bolt, and stupefied wood (10) is hung in the lower end, stupefied wood (10) upper berth platform bed board (11), thus form workbench; Upper chord (6) and lower chord (8) are rectangular steel tube, adopt plug bush type to connect between the steel pipe, fuse with sleeve connector (12) and connecting bolt (13), and circumferentially tie-beam (14) fuses truss-like radiation beam.
Owing to adopt said structure, make the utility model integral rigidity strengthen greatly, be main material with the profile shapes steel, rational in infrastructure, outward appearance is good, platform adopts bolt to connect, detachably, reusable, therefore, to the variation that chimney construction technology produces matter, chimney construction quality (size, outward appearance, concrete matter etc.) is better than existing mode.Because platform is reusable, once save hundreds of thousands yuan, be the desirable regeneration product of existing chimney device.
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 has platform structure figure now
Among the figure 1, the drum circle, 2, the radiation beam, 3, the lower edge pull bar, 4, ring beam.
The platform structure figure of Fig. 2 a the utility model and embodiment
The amplification view of Fig. 2 b sleeve coupling part
Fig. 2 c, d are respectively left view and the right view of Fig. 2 b
Fig. 3 platform vertical view
Among the figure, 5, drum circle, 6, upper chord, 7, web member, 8, lower chord, 9, suspension rod, 10, stupefied wood, 11, bed board, 12, the sleeve connector, 13, connecting bolt, 14, circumferential tie-beam.Wherein drum circle 1 is different with drum circle 2 structures.
Shown in Fig. 2,3, the truss-like radiation beam of steel structure platform is welded by upper chord 6, lower chord 8, a strand bar 7, is divided into several sections, connects with bolt between every section.Use Bolt Connection between truss-like radiation beam and the drum circle 5, form a reliable truss structure.Suspension rod 9 upper ends couple together with bolt and lower chord 8, the lower end hangs stupefied wooden 10, stupefied wooden 10 upper berth platform bed boards 11, form workbench, upper chord 6 and lower chord 8 are rectangular steel tube, the sleeve mode is adopted in connection between the steel pipe, fuses with sleeve connector 12 and connecting bolt, and circumferentially the effect of tie-beam 14 is that truss-like radiation beam is fused.
Claims (1)
1, a kind of chimney slip form construction steel structure platform is to be made of truss-like radiation beam, drum circle, circumferential tie-beam, suspension rod and connector; It is characterized in that: truss-like radiation beam is to be welded by upper chord (6), lower chord (8) and web member (7), is divided into several sections, connects with bolt between every section; Truss-like radiation beam encloses between (5) with drum and is connected with bolt, forms a kind of truss structure; Suspension rod (9) upper end is connected with lower chord (8) with bolt, and stupefied wood (10) is hung in the lower end, stupefied wood (10) upper berth platform bed board (11), thus form workbench; Upper chord (6) and lower chord (8) are rectangular steel tube, adopt plug bush type to connect between the steel pipe, fuse with sleeve connector (12) and connecting bolt (13), and circumferentially tie-beam (14) fuses truss-like radiation beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94207721 CN2191248Y (en) | 1994-04-09 | 1994-04-09 | Steel structure platform for chimney slip form construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94207721 CN2191248Y (en) | 1994-04-09 | 1994-04-09 | Steel structure platform for chimney slip form construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2191248Y true CN2191248Y (en) | 1995-03-08 |
Family
ID=33825963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94207721 Expired - Fee Related CN2191248Y (en) | 1994-04-09 | 1994-04-09 | Steel structure platform for chimney slip form construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2191248Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363273B (en) * | 2008-08-20 | 2010-06-02 | 山西省第三建筑工程公司 | High altitude rootless construction platform and construction method thereof |
| CN101824905A (en) * | 2010-06-04 | 2010-09-08 | 中建三局建设工程股份有限公司 | Assembly type variable steel girder platform, distribution method and assembly method thereof |
| CN101906820A (en) * | 2010-07-29 | 2010-12-08 | 中建三局建设工程股份有限公司 | System capable of constructing in vertical structure and horizontal structure simultaneously in core tube |
| CN101949211A (en) * | 2010-10-29 | 2011-01-19 | 中建三局建设工程股份有限公司 | Low-position few-fulcrum modularized integral jacking steel platform formwork system |
| CN104420640A (en) * | 2013-08-23 | 2015-03-18 | 湖南省第三工程有限公司 | Heterosexual chimney construction platform |
-
1994
- 1994-04-09 CN CN 94207721 patent/CN2191248Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363273B (en) * | 2008-08-20 | 2010-06-02 | 山西省第三建筑工程公司 | High altitude rootless construction platform and construction method thereof |
| CN101824905A (en) * | 2010-06-04 | 2010-09-08 | 中建三局建设工程股份有限公司 | Assembly type variable steel girder platform, distribution method and assembly method thereof |
| CN101906820A (en) * | 2010-07-29 | 2010-12-08 | 中建三局建设工程股份有限公司 | System capable of constructing in vertical structure and horizontal structure simultaneously in core tube |
| CN101906820B (en) * | 2010-07-29 | 2013-12-04 | 中建三局建设工程股份有限公司 | System capable of constructing in vertical structure and horizontal structure simultaneously in core tube |
| CN101949211A (en) * | 2010-10-29 | 2011-01-19 | 中建三局建设工程股份有限公司 | Low-position few-fulcrum modularized integral jacking steel platform formwork system |
| CN104420640A (en) * | 2013-08-23 | 2015-03-18 | 湖南省第三工程有限公司 | Heterosexual chimney construction platform |
| CN104420640B (en) * | 2013-08-23 | 2016-08-17 | 湖南省第三工程有限公司 | Abnormity chimney construction platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |