CN205296821U - Oblique roofing formwork system of heavy grade cast in situ concrete - Google Patents
Oblique roofing formwork system of heavy grade cast in situ concrete Download PDFInfo
- Publication number
- CN205296821U CN205296821U CN201521065499.0U CN201521065499U CN205296821U CN 205296821 U CN205296821 U CN 205296821U CN 201521065499 U CN201521065499 U CN 201521065499U CN 205296821 U CN205296821 U CN 205296821U
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- China
- Prior art keywords
- studdle
- roof boarding
- steel
- fixed
- limiting plate
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Abstract
The utility model relates to an oblique roofing formwork system of heavy grade cast in situ concrete, the system comprises the support of roof boarding die block, roof boarding die block, combination formula bailey piece truss support, steel I -beam, portable work platform, electronic pulley, roof boarding face mould etc. Roof boarding die block lower part sets up the roof boarding die block and supports, sets up the cushion on the support node, and cushion upper portion sets up studdle, and the studdle lower part sets up the screw rod limiting plate, by screw rod limiting plate control studdle length, roof boarding face mould upper portion sets up studdle, and is fixed through fastening nut, and studdle upper portion sets up the screw rod limiting plate, by screw rod limiting plate control studdle length, portable work platform removes through the cable on the electronic pulley on the steel I -beam, and electronic pulley setting is located and is fixed on the steel I -beam at the ridge. The utility model has the advantages of component easy dismounting is quick, the easy operation of construction, to the roof boarding non -damaging.
Description
Technical field
This utility model relates to the formwork system of Sloping roof, particularly relates to the formwork system of heavy grade cast-in-place concrete Sloping roof.
Background technology
Pitched roof is beneficial to architectural image, insulation etc., but during pitched roof concrete cast-in-situ, concrete can flow along slope aspect under gravity on the one hand, particularly to big slope pitched roof (gradient >=30 ��). On the other hand workmen's construction safety risk on pitched roof strengthens, unfavorable operation, thus have a strong impact on concrete formation, closely knit, finally affect concrete quality.
General pitched roof construction method is divided into mounted split pattern method, two-sided clamping plate formwork method, according to practical construction experience, the slope of roof less than 30 �� can adopt mounted split pattern method, and the gradient will take two-sided clamping plate formwork method (namely closing method) to construct more than 30 ��; Traditional two-sided clamping plate formwork construction is used for fixing bolster it is generally required to arrange built-in fitting in roof boarding, workmen needs to stand construction operation on the roof boarding reinforcing bar of heavy grade, not only room present room walling panel can because burying underground of built-in fitting be damaged to some extent, and workmen's operation easier is big, affects personal security and construction quality.
In consideration of it, how to solve heavy grade roof boarding construction difficult problem by some technical measures, it it is a problem needing solution badly.
Summary of the invention
The purpose of this utility model is in that to provide a kind of integral rigidity big, and component is easy to connect, constructing operation convenient heavy grade Sloping roof plate formwork system.
For achieving the above object, this utility model have employed techniques below scheme:
This utility model relates to a kind of heavy grade cast-in-place concrete Sloping roof formwork system, and system includes: the support of roof boarding bed die, roof boarding bed die, combination type beret truss truss support, steel I-beam, mobile operation platform, electronic pulley, roof boarding face mould; Roof boarding bed die bottom arranges roof boarding bed die and supports, and support node arranges roof boarding bed die cushion block, and cushion block top arranges studdle, and studdle bottom arranges screw limiting plate, screw limiting plate control studdle length; Roof boarding face mould top arranges studdle, is fixed by clamp nut, and studdle top arranges screw limiting plate, screw limiting plate control studdle length; Mobile operation platform is moved by the drag-line on electronic pulley on steel I-beam, and electronic pulley is arranged on ridge and is fixed on steel I-beam, and steel I-beam both sides connect box column, and box column is fixed by combination type beret truss truss support.
Roofing bed die bottom is embedded with the template prepackage backing plate with screw, studdle upper end is fixed with template prepackage backing plate by clamp nut, studdle lower end is fixed by straight screw sleeve, being provided with adjustable screw limiting plate bottom straight screw sleeve, studdle lower end is fastened on the roofing bed die cushion block with pre-buried screw.
Roof boarding face mould top is embedded with the template prepackage backing plate with screw, studdle lower end is fixed with template prepackage backing plate by clamp nut, studdle upper end is fixed by straight screw sleeve, and straight screw sleeve top is provided with screw limiting plate, and studdle upper end is fixed on steel I-beam lower flange.
Connecting box column and steel I-beam and connect by connecting oblique short beam, box column lower end is welded with support column backing plate, and support column backing plate is fixed in combination type beret truss truss support by high-strength bolt.
The edge of a wing of steel I-beam is symmetrically fixed with wheel transverse baffle by baffle plate bolt, reserved wheel movable rail between wheel transverse baffle, top flange, steel I-beam bending place is fixed with pulley seat, pulley seat bottom is provided with girder steel ribbed stiffener, is bolted wheel longitudinal baffle in wheel movable rail.
This utility model has following feature and beneficial effect:
(1) roof boarding face mould and bed die all adopt adjustable support screw rod to press solidly, studdle length can be adjusted by limiting plate, make full use of the rigidity of supporting construction, without arranging built-in fitting in Bars In Poured Concrete Slab, provide not only the formwork system of robust flexible, and do not damage Bars In Poured Concrete Slab structure, construction quality can be greatly improved.
(2) adopting removable job platform, job platform moves on steel I-beam, carries out tethered sliding by the drag-line of electronic pulley, and workmen can construct under the state of normal level land, and personal security obtains guarantee, improves efficiency of construction.
(3) whole formwork system all adopts prefabricated dismountable component, and formwork is set up convenient, flexible, and quickly, construction cost is substantially reduced in dismounting.
Accompanying drawing explanation
Fig. 1 is heavy grade cast-in-place concrete Sloping roof formwork system structural representation;
Fig. 2 is mobile operation platform layout drawing;
Fig. 3 is that the A-A view of Fig. 2 and roof boarding face mould and bed die connect detail drawing;
In figure: 1. roof boarding bed die supports; 2. roof boarding bed die cushion block; 3. roof boarding bed die; 4. present room walling panel; 5 combination type beret truss truss support; 6. high-strength bolt; 7. support column backing plate; 8. box column; 9. junction steel plate; 10. connect oblique short beam; 11. steel I-beam; 12. mobile operation platform; 13. drag-line; 14. wheel transverse baffle; 15. electronic pulley; 16. pulley seat; 17. girder steel ribbed stiffener; 18. studdle; 19. roof boarding face mould; 20. builder's road; 21. wheel movable rail; 22. baffle plate bolt; 23. screw limiting plate; 24. straight screw sleeve; 25. clamp nut; 26. template prepackage backing plate; 27. concrete placings notch; 28. wheel longitudinal baffle; 29. track embedded hole.
Detailed description of the invention
Just not stating tired in these enforcements such as present embodiment welding for steel structure technique, bolt connection construction technique, template-setup technique and concrete pouring construction technique, emphasis sets forth that this utility model relates to the embodiment of structure.
Fig. 1 is heavy grade cast-in-place concrete Sloping roof formwork system structural representation. With reference to shown in Fig. 1, this utility model heavy grade cast-in-place concrete Sloping roof formwork system specifically includes that roof boarding bed die support 1, roof boarding bed die 3, combination type beret truss truss support 5, steel I-beam 11, mobile operation platform 12, electronic pulley 15, roof boarding face mould 19.
With reference to, shown in Fig. 1, first carrying out setting up of roof boarding bed die support 1, roof boarding bed die supports 1 top spot welding roof boarding bed die cushion block 2; With reference to shown in Fig. 3, roof boarding bed die cushion block 2 screw inserts studdle 18, straight screw sleeve 24 with screw limiting plate 23 is inserted in studdle 18, the screw on bed die template prepackage backing plate 26 is inserted on studdle 18 top, regulate studdle 18 length by screw limiting plate 23, and fix studdle 18 two ends with clamp nut 25.
With reference to shown in Fig. 1, roof boarding bed die is fixing is combined setting up of formula beret truss truss support 5 afterwards, box column 8 bottom welding support column backing plate 7, support column backing plate 7 adopts high-strength bolt 6 to be fixed in combination type beret truss truss support 5, box column 8 is welded to connect steel plate 9, oblique short beam 10 lower end is connected with high-strength bolt 6 is fixing, lifting steel I-beam 11, steel I-beam 11 lower end is fixed with high-strength bolt with being connected oblique short beam 10, connect pulley seat 16 in ridge position, steel I-beam 11 top flange, and electronic pulley 15 is installed; With reference to shown in Fig. 3, wheel movable rail 21 is formed at steel I-beam 11 top flange place baffle plate bolt 22 fixing vehicle wheel transverse baffle 14, wheel longitudinal baffle 28 is set in wheel movable rail 21, the screw on face mould template prepackage backing plate 26 is inserted in studdle 18 bottom, band screw limiting plate 23 straight screw sleeve 24 is inserted in studdle 18, regulate studdle 18 length by screw limiting plate 23, and fix studdle 18 lower end with clamp nut 25.
With reference to, shown in Fig. 1, after steel I-beam 11 is fixing, lifting mobile operation platform 12, make platform wheel fall in wheel movable rail 21, electronic pulley 15 drag-line is connected on mobile operation platform 12; With reference to shown in Fig. 2, between adjacent mobile operation platform 12, erection construction sidewalk 20.
Claims (5)
1. a heavy grade cast-in-place concrete Sloping roof formwork system, it is characterised in that: system includes: roof boarding bed die supports (1), roof boarding bed die (3), combination type beret truss truss support (5), steel I-beam (11), mobile operation platform (12), electronic pulley (15), roof boarding face mould (19); Roof boarding bed die (3) bottom arranges roof boarding bed die and supports (1), support node arranges roof boarding bed die cushion block (2), cushion block top arranges studdle (18), studdle (18) bottom arranges screw limiting plate (23), screw limiting plate (23) control studdle (18) length; Roof boarding face mould (19) top arranges studdle (18), fixed by clamp nut (25), studdle (18) top arranges screw limiting plate (23), screw limiting plate (23) control studdle (18) length; Mobile operation platform (12) is mobile by the drag-line (13) on electronic pulley (15) on steel I-beam (11), electronic pulley (15) is arranged on ridge and is fixed on steel I-beam (11), steel I-beam (11) both sides connect box column (8), and box column (8) is fixed by combination type beret truss truss support (5).
2. heavy grade cast-in-place concrete Sloping roof formwork system according to claim 1, it is characterized in that: roofing bed die (3) bottom is embedded with template prepackage backing plate (26) with screw, studdle (18) upper end is fixed with template prepackage backing plate (26) by clamp nut (25), studdle (18) lower end is fixed by straight screw sleeve (24), straight screw sleeve (24) bottom is provided with adjustable screw limiting plate (23), and studdle (18) lower end is fastened on roofing bed die cushion block (2) with pre-buried screw.
3. heavy grade cast-in-place concrete Sloping roof formwork system according to claim 1, it is characterized in that: roof boarding face mould (19) top is embedded with template prepackage backing plate (26) with screw, studdle (18) lower end is fixed with template prepackage backing plate (26) by clamp nut (25), studdle (18) upper end is fixed by straight screw sleeve (24), straight screw sleeve (24) top is provided with screw limiting plate (23), and studdle (18) upper end is fixed on steel I-beam (11) lower flange.
4. heavy grade cast-in-place concrete Sloping roof formwork system according to claim 1, it is characterized in that: connect box column (8) and steel I-beam (11) and connect by connecting oblique short beam (10), box column (8) lower end is welded with support column backing plate (7), and support column backing plate (7) is fixed on combination type beret truss truss support (5) by high-strength bolt (6).
5. heavy grade cast-in-place concrete Sloping roof formwork system according to claim 1, it is characterized in that: the edge of a wing of steel I-beam (11) is symmetrically fixed with wheel transverse baffle (14) by baffle plate bolt (22), reserved wheel movable rail (21) between wheel transverse baffle (14), steel I-beam (11) top flange, bending place is fixed with pulley seat (16), pulley seat (16) bottom is provided with girder steel ribbed stiffener (17), is bolted wheel longitudinal baffle (28) in wheel movable rail (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065499.0U CN205296821U (en) | 2015-12-18 | 2015-12-18 | Oblique roofing formwork system of heavy grade cast in situ concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521065499.0U CN205296821U (en) | 2015-12-18 | 2015-12-18 | Oblique roofing formwork system of heavy grade cast in situ concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205296821U true CN205296821U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521065499.0U Expired - Fee Related CN205296821U (en) | 2015-12-18 | 2015-12-18 | Oblique roofing formwork system of heavy grade cast in situ concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205296821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150082A (en) * | 2016-08-18 | 2016-11-23 | 上海二十冶建设有限公司 | Formwork erection structure and erection method for pitched roof ridge cast-in-place structural |
| CN107663917A (en) * | 2017-11-06 | 2018-02-06 | 上海宝岳住宅工业有限公司 | A kind of prefabricated composite wallboard pitched roof system and its installation method |
-
2015
- 2015-12-18 CN CN201521065499.0U patent/CN205296821U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106150082A (en) * | 2016-08-18 | 2016-11-23 | 上海二十冶建设有限公司 | Formwork erection structure and erection method for pitched roof ridge cast-in-place structural |
| CN106150082B (en) * | 2016-08-18 | 2018-09-18 | 上海二十冶建设有限公司 | Formwork erection structure and erection method for pitched roof ridge cast-in-place structural |
| CN107663917A (en) * | 2017-11-06 | 2018-02-06 | 上海宝岳住宅工业有限公司 | A kind of prefabricated composite wallboard pitched roof system and its installation 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20211218 |