CN203924656U - A kind of high-altitude overlength cable-stayed type shaped steel job platform structure - Google Patents
A kind of high-altitude overlength cable-stayed type shaped steel job platform structure Download PDFInfo
- Publication number
- CN203924656U CN203924656U CN201420316097.2U CN201420316097U CN203924656U CN 203924656 U CN203924656 U CN 203924656U CN 201420316097 U CN201420316097 U CN 201420316097U CN 203924656 U CN203924656 U CN 203924656U
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- section steel
- job platform
- steel beam
- platform structure
- 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
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a kind of high-altitude overlength cable-stayed type shaped steel job platform structure, mainly comprise section steel beam, oblique pull reinforcing bar, steady rest, scaffold and connect body of wall, the anchored end of section steel beam is fixed on floor structure by pressure ring, the end of encorbelmenting of section steel beam is connected with the drop-down spot welding of oblique pull reinforcing bar, on oblique pull reinforcing bar, draw a little with floor structure on anchor slab be welded and fixed, the company's of being welded with body of wall on anchor slab, steady rest and scaffold building are on section steel beam, the rod end of steady rest is provided with jacking and the lumps of wood and floor structure and holds and hold out against, and lower end and shaped steel back are real.The effect that the utility model is useful is: structure of the present utility model efficiently solves and outside high-altitude, chooses excessive this difficult point of overlength shaped steel Main Girder Deflection.Power transmission is clear and definite, reasonable stress.The weight of solid memder is less in addition, and technique is simple, and welding oblique pull reinforcing bar is convenient, safety, and steel using amount is few, this support platform peace tear open convenience, less investment, work efficiency soon, reliable in structure, be convenient to high-altitude application, practical.
Description
Technical field
The utility model relates to the technical field of high-altitude overhanging decorating structure construction, especially a kind of high-altitude overlength cable-stayed type shaped steel job platform structure.
Background technology
Along with the development of urban construction, architects give full play to the wisdom of, and in succession emerge many generous buildings handsome in appearance, for people have brought visual impact, but have also brought great challenge to engineer's construction.Particularly public building often adopts the gimmick of High Large Cantilever, meets the demand of moulding, for example, along building roof surrounding, the steel work ornament of encorbelmenting is greatly set and reaches architectural effect spacious, penetrating, broad view.
But the feature of this type of ornament is: highly high, span is large, working load is large, construction process requirement is high, difficulty is large, traditional land scaffold by artificial and materials a large amount of waste if adopt; If adopt the auxiliary tension overhanging type steel job platform control deformability of common flexible wire ropes poor, be difficult to meet construction actual needs.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, provides that a kind of less investment, work efficiency are fast, safe and reliable, easy construction, is convenient to the high-altitude overlength cable-stayed type shaped steel job platform structure promoted.
The utility model solves the technical scheme that its technical problem adopts: this high-altitude overlength cable-stayed type shaped steel job platform structure, mainly comprise section steel beam, oblique pull reinforcing bar, steady rest, scaffold and even body of wall, the anchored end of section steel beam is fixed on floor structure by pressure ring, the end of encorbelmenting of section steel beam is connected with the drop-down spot welding of oblique pull reinforcing bar, on oblique pull reinforcing bar, draw a little with floor structure on anchor slab be welded and fixed, the company's of being welded with body of wall on anchor slab, steady rest and scaffold building are on section steel beam, the rod end of described steady rest is provided with jacking and the lumps of wood and floor structure and holds and hold out against, lower end and shaped steel back are real, the vertical rod lower end of steady rest and scaffold is enclosed within on the vertical rod positioning bar of section steel beam.
The quantity of described pressure ring is no less than 2, and diameter is not less than 16mm, adopts cold roll forming to form, and is provided with gad or the wedging of hard timber wedge in the gap between pressure ring and section steel beam.
Described pressure ring is reinforcing bar pressure ring.
Described pressure ring is bolt pressure ring, and the size of keeper plate of steel is not less than 100mm × 10mm (wide × thick).
The effect that the utility model is useful is: structure of the present utility model is for high-altitude operation side provides a solid support platform, efficiently solves and outside high-altitude, chooses excessive this difficult point of overlength shaped steel Main Girder Deflection.Working load is delivered on section steel beam and oblique pull reinforcing bar by scaffold, and power transmission is clear and definite, reasonable stress.The weight of solid memder is less in addition, and technique is simply without particular/special requirement, and welding oblique pull reinforcing bar is convenient, safety, and steel using amount is few, and economy is high, simultaneously this support platform peace tear open convenience, less investment, work efficiency soon, reliable in structure, be convenient to high-altitude application, practical.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the main TV structure schematic diagram of anchor slab;
Fig. 3 is the side-looking structural representation of anchor slab;
Fig. 4 is construction flow chart of the present utility model.
Description of reference numerals: pressure ring 1, anchor slab 2, section steel beam 3, oblique pull reinforcing bar 4, steady rest 5, scaffold 6, vertical rod positioning bar 7, connects body of wall 8, floor structure 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in the figure, this high-altitude overlength cable-stayed type shaped steel job platform structure, mainly comprise section steel beam 3, oblique pull reinforcing bar 4, steady rest 5, scaffold 6 and connect body of wall 8, the anchored end of section steel beam 3 is fixed on floor structure 9 by pressure ring 1, the quantity of pressure ring 1 is no less than 2, diameter is not less than 16mm, adopts cold roll forming to form, and is provided with gad or the wedging of hard timber wedge in the gap between pressure ring 1 and section steel beam 3.Pressure ring 1 is reinforcing bar pressure ring or bolt pressure ring, if bolt pressure ring, the size of keeper plate of steel is not less than 100mm × 10mm (wide × thick).The end of encorbelmenting of section steel beam 3 is connected with the drop-down spot welding of oblique pull reinforcing bar 4, on oblique pull reinforcing bar 4, draw a little with floor structure 9 on anchor slab 2 be welded and fixed, the company's of being welded with body of wall 8 on anchor slab 2, steady rest 5 and scaffold 6 are set up on section steel beam 3, and the vertical rod lower end of steady rest 5 and scaffold 6 is enclosed within on the vertical rod positioning bar 7 of section steel beam 3.The rod end of steady rest 5 is provided with jacking and the lumps of wood and floor structure 9 and holds and hold out against, and lower end and section steel beam 3 tops are real, as the safety stock of operating platform stability.Working load reaches on section steel beam 3 by scaffold 6, makes section steel beam 3 form the continuous beam on many supports that receives multiple point loads, load is reached on floor structure 9, and then complete the construction task of the ornament of encorbelmenting.
Section steel beam 3 is i iron, H shaped steel or channel-section steel.Steady rest 5 and scaffold 6 are Φ 48 × 3.5 steel pipes.Connect the area≤27m of body of wall 8 scaffold that covers 6
2.Anchor slab 2 is pre-embedded steel slab or rear bar planting steel plate, and muscle anchor length is not less than 15d, and iron plate thickness is not less than 12mm.The slab thickness of floor structure 9 is not less than 120mm, should take reinforcement measure if the thickness of floor is less than 120mm.
Work progress of the present utility model is: main structure construction before this, and embedded bar pressure ring 1 and anchor slab 2, then mount type girder steel 3, weld respectively at anchor slab 2 and section steel beam 3 at the two ends of oblique pull reinforcing bar 4, set up again steady rest 5 and scaffold 6, the ornament of encorbelmenting construction, constructed rear dismounting scaffold 6 and steady rest 5, last shaped steel job platform complete removal.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (9)
1. a high-altitude overlength cable-stayed type shaped steel job platform structure, mainly comprise section steel beam (3), oblique pull reinforcing bar (4), steady rest (5), scaffold (6) and even body of wall (8), it is characterized in that: the anchored end of section steel beam (3) is fixed on floor structure (9) by pressure ring (1), the end of encorbelmenting of section steel beam (3) is connected with the drop-down spot welding of oblique pull reinforcing bar (4), on oblique pull reinforcing bar (4), draw a little with floor structure (9) on anchor slab (2) be welded and fixed, the company's of being welded with body of wall (8) on anchor slab (2), steady rest (5) and scaffold (6) are set up on section steel beam (3), the rod end of described steady rest (5) is provided with jacking and the lumps of wood and floor structure (9) and holds and hold out against, lower end and section steel beam (3) top is real, the vertical rod lower end of steady rest (5) and scaffold (6) is enclosed within on the vertical rod positioning bar (7) of section steel beam (3).
2. high-altitude according to claim 1 overlength cable-stayed type shaped steel job platform structure, it is characterized in that: the quantity of described pressure ring (1) is no less than 2, diameter is not less than 16mm, employing cold roll forming forms, and is provided with gad or the wedging of hard timber wedge in the gap between pressure ring (1) and section steel beam (3).
3. high-altitude according to claim 1 and 2 overlength cable-stayed type shaped steel job platform structure, is characterized in that: described pressure ring (1) is reinforcing bar pressure ring.
4. high-altitude according to claim 1 and 2 overlength cable-stayed type shaped steel job platform structure, is characterized in that: described pressure ring (1) is bolt pressure ring, and wide × thick size of keeper plate of steel is not less than 100mm × 10mm.
5. high-altitude according to claim 1 overlength cable-stayed type shaped steel job platform structure, is characterized in that: described section steel beam (3) is i iron, H shaped steel or channel-section steel.
6. high-altitude according to claim 1 overlength cable-stayed type shaped steel job platform structure, is characterized in that: described steady rest (5) and scaffold (6) are Φ 48 × 3.5 steel pipes.
7. high-altitude according to claim 1 overlength cable-stayed type shaped steel job platform structure, is characterized in that: the described area≤27m that connects body of wall (8) institute's covering scaffold (6)
2.
8. high-altitude according to claim 1 overlength cable-stayed type shaped steel job platform structure, is characterized in that: described anchor slab (2) is pre-embedded steel slab or rear bar planting steel plate, and muscle anchor length is not less than 15d, and iron plate thickness is not less than 12mm.
9. high-altitude according to claim 1 overlength cable-stayed type shaped steel job platform structure, is characterized in that: the slab thickness of described floor structure (9) is not less than 120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316097.2U CN203924656U (en) | 2014-06-13 | 2014-06-13 | A kind of high-altitude overlength cable-stayed type shaped steel job platform structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316097.2U CN203924656U (en) | 2014-06-13 | 2014-06-13 | A kind of high-altitude overlength cable-stayed type shaped steel job platform structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203924656U true CN203924656U (en) | 2014-11-05 |
Family
ID=51820506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420316097.2U Expired - Fee Related CN203924656U (en) | 2014-06-13 | 2014-06-13 | A kind of high-altitude overlength cable-stayed type shaped steel job platform structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203924656U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003069A (en) * | 2015-07-16 | 2015-10-28 | 上海建工四建集团有限公司 | Large-span cable-stayed locking dewatering operating platform and construction method thereof |
| CN107152160A (en) * | 2017-06-22 | 2017-09-12 | 中国五冶集团有限公司 | A kind of shuttering supporting builder's jack operation platform erection method |
| CN107227814A (en) * | 2017-06-19 | 2017-10-03 | 中国建筑第二工程局有限公司 | A kind of large cantilever concrete structure section construction method |
-
2014
- 2014-06-13 CN CN201420316097.2U patent/CN203924656U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003069A (en) * | 2015-07-16 | 2015-10-28 | 上海建工四建集团有限公司 | Large-span cable-stayed locking dewatering operating platform and construction method thereof |
| CN107227814A (en) * | 2017-06-19 | 2017-10-03 | 中国建筑第二工程局有限公司 | A kind of large cantilever concrete structure section construction method |
| CN107227814B (en) * | 2017-06-19 | 2019-05-03 | 中国建筑第二工程局有限公司 | A kind of large cantilever concrete structure section construction method |
| CN107152160A (en) * | 2017-06-22 | 2017-09-12 | 中国五冶集团有限公司 | A kind of shuttering supporting builder's jack operation platform erection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203808484U (en) | Integrated cantilevered and attached external scaffolding | |
| CN207268073U (en) | Novel flexible formwork bearing frame | |
| CN202787668U (en) | Rear bolt anchoring system for cantilever steel I-beam | |
| CN203924656U (en) | A kind of high-altitude overlength cable-stayed type shaped steel job platform structure | |
| CN203961238U (en) | Bolt anchor slab adjustable tool formula builder's jack | |
| CN103410101B (en) | Tower crane conversion method for construction of parabola-shaped ultrahigh pier | |
| CN209456892U (en) | Cable-stayed bridge steel overhangs structure of sidewalk | |
| CN102322140B (en) | Supporting construction method for large-span creasing formwork | |
| CN205501843U (en) | Consolidate rigid framed arch bridge | |
| CN105113781B (en) | Device is set up in a kind of overhanging complete pre-buried installation in side of setting a roof beam in place | |
| CN102454292A (en) | Supporting steel frame of high altitude large-span cantilever structure mold frame | |
| CN101761241A (en) | Roof suspended type method for pulling out pillars | |
| CN101435237A (en) | Novel hollow combined board | |
| CN203654710U (en) | Instrumental connecting tube for external wall scaffold shearing wall portion | |
| CN203034799U (en) | Tower hoist standard knot bearing overhead support formwork steel platform structure | |
| CN206034887U (en) | I -steel cantilever beam of suspension type scaffold frame | |
| CN201943350U (en) | Supporting steel frame for die holder of high-altitude large span overhanging structure | |
| CN107201796A (en) | A kind of truss plate | |
| CN207959911U (en) | A kind of builder's jack gusseted | |
| CN204079226U (en) | A kind of movable beam string hanging apparatus that can increase rigidity when tubular truss lifts | |
| CN202017289U (en) | Steel frame prestressed reinforcement light shock-proof plate | |
| CN207597580U (en) | A kind of Steel corridor | |
| CN201738567U (en) | Connecting piece in adjustable type support component of cast-in-situ concrete suspend mold plate | |
| CN206245597U (en) | A kind of prefabricated steel reinforced concrete crane girder | |
| CN202787972U (en) | Control type steel cantilever structure of shaping steel plate anchoring part |
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: 20141105 Termination date: 20150613 |
|
| EXPY | Termination of patent right or utility model |