CN201474126U - Floor support plate - Google Patents
Floor support plate Download PDFInfo
- Publication number
- CN201474126U CN201474126U CN2009201736708U CN200920173670U CN201474126U CN 201474126 U CN201474126 U CN 201474126U CN 2009201736708 U CN2009201736708 U CN 2009201736708U CN 200920173670 U CN200920173670 U CN 200920173670U CN 201474126 U CN201474126 U CN 201474126U
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- Prior art keywords
- support plate
- floor support
- buckling parts
- rib
- base plate
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- Expired - Lifetime
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Abstract
The utility model discloses a floor support plate, aiming at providing a floor support plate with good corrosion resistance property, good weathering resistance property and long service life. The floor support plate comprises a bottom plate (1), a first buckling part (2) and a second buckling part (3) which are positioned at left and right ends of the bottom plate (1), and a plurality of shaping ribs (4) arranged at the middle part of the bottom plate (1) at intervals, wherein the adjacent first buckling part (2) and second buckling part (3) of the floor support plate are mutually matched, buckled and connected; the bottom plate (1), the first buckling part (2), the second buckling part (3) and the shaping ribs (4) are integrally formed by rolling; and the floor support plate is made of weathering resistant steel. The floor support plate can be widely applied to the field of building structures.
Description
Technical field
The utility model relates to a kind of metal floor support plate for building.
Background technology
In recent years, along with the development of highrise building, steel-concrete composite slab obtains promotion and application day by day.So-called compoboard is to make full use of steel and concrete material and design feature to unite and become a whole and cooperative a kind of form of structure, and using more at present is the profiled sheet compoboard.The profiled sheet compoboard is a kind of ten minutes reasonable structure form, it can be by its residing position of each building block and characteristics, give full play to steel tension and the good advantage of concrete compressive property, and have good seismic resistance, workability, during this structure is widely used in building both at home and abroad at present.Compare with the ordinary reinforced concrete floor, profiled steel sheet combination floor (being floor support plate) possesses following advantage: the floor support plate profiled sheet can be used as the permanent template of cast-in-situ concrete, so just save operation such as installation and stripping in the construction, thereby saved time and labour; After the floor support plate profiled sheet installs, can be used as operation platform and use, owing to needn't use interim support, also do not influence the work on one deck construction plane down simultaneously; The end muscle that the floor support plate profiled sheet can be used as floor uses, and has reduced the workload of installing plate muscle; Adopt the floor support plate profiled sheet can reduce the floorslab concrete consumption, the floor of minimizing is conducted oneself with dignity and can be reduced the size on beam, post and basis again accordingly, has improved the overall performance of structure; The flank of floor support plate profiled sheet can be placed hydroelectric line, thereby deck and pipeline are integrated, and has strengthened floor height indirectly or has reduced building height, brings flexibility to architectural design; In the construction stage, the continuously lateral that the floor support plate profiled sheet can be used as girder steel supports, and has improved the monolithic stability bearing capacity of girder steel; In operational phase, the resistance to overturning of girder steel and the local stability of top flange have been improved.Above-mentioned advantage can shorten the engineering time to a large extent, reduces the duration, obtains good economic benefit.
Mostly existing profiled sheet floor support plate is the contour plate through the moulding of multi-pass integral roll extrusion, adopts galvanized steel plain sheet to make more, is provided with the type rib in the middle to strengthen floor support plate and concrete bond strength and then to strengthen the composite floor stability of structure.Existing type rib is divided into closed type rib and open-type rib, and open-type rib bottom has bigger opening, and opening causes type rib inside directly to contact with surrounding air; Even closed type rib floor support plate, though the type rib of its design often by vertical upright rib closing together, but because concrete gravity presses down on the floor support plate, cause the elastic deformation of steel easily, easily cause vertical upright rib closely closing opening appears together, opening causes type rib inside directly to contact with surrounding air; Therefore, no matter be the floor support plate of closed type rib and open-type rib, the capital directly contacts with surrounding air, under the long-term behavior, oxygen in the atmosphere and moisture content can produce corrosion even floor support plate is got rusty floor support plate, the corrosion meeting should influence the effect of the end muscle use of floor support plate conduct, make its life-span reduction, the structural stability of final influence building, make it can not reach design life, especially even more serious at high humidities such as coastal area, area this kind situation that Acidity of Aikalinity is high, have a strong impact on the safety and the application life of building.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides that a kind of corrosion resistance is good, weather resistance is good, the floor support plate of long service life.
The technical scheme that the utility model adopted is: the utility model comprises base plate, be positioned at first buckling parts and second buckling parts at two ends, the described base plate left and right sides, be arranged at intervals at several type ribs at described base plate middle part, described first buckling parts of adjacent described floor support plate and suitable being fastened and connected of described second buckling parts, described first buckling parts after being fastened and connected is consistent with described second buckling parts global shape and described type rib, described base plate, described first buckling parts, described second buckling parts, described type rib is the integral roll extrusion moulding, and described floor support plate adopts weather-proof steel manufacturing.
Described type rib comprises the upright rib that the bottom fits and the wedge-like portion on top.
On the described upright rib of described type rib, be fixedly connected with reinforcement.
Described reinforcement is " L " type, the both sides of described reinforcement respectively with described upright rib and described base plate riveted and fixed mutually.
On described type rib, be provided with relative waling.
The cross section of described wedge-like portion is triangle or regular polygon or circle.
Be arranged at intervals with the vertical base plate ribs that raises up on the described base plate.
Perhaps, described type rib from up to down forms reducing.
Perhaps, described type rib from up to down forms enlarging.
Be respectively equipped with the punching press rib on described first buckling parts and/or described second buckling parts and/or the described type rib.
Be arranged at intervals with the vertical base plate ribs that raises up on the described base plate.
The beneficial effects of the utility model are: because the utility model base plate, be positioned at first buckling parts and second buckling parts at two ends, the described base plate left and right sides, be arranged at intervals at several type ribs at described base plate middle part, described first buckling parts of adjacent described floor support plate and suitable being fastened and connected of described second buckling parts, described first buckling parts after being fastened and connected is consistent with described second buckling parts global shape and described type rib, described base plate, described first buckling parts, described second buckling parts, described type rib is the integral roll extrusion moulding, described floor support plate adopts weather-proof steel manufacturing, weather-proof steel contain the alloying element of some, as add P, Cu, Cr, Ni, Mo, ... in steel, under the uniform temperature condition, can strengthen its weather-resistant by the oxide film that on base metals, forms self-shield, avoid oxygen and moisture content in the atmosphere even to get rusty to floor support plate generation corrosion, adopting weather-proof steel to make floor support plate is not have in the past, it not only can be antirust, make that floor support plate is anticorrosive to increase the service life, and attenuate use under the situation of structural strength can satisfied, can also expose and use or the simplification application, thereby save maintenance cost and cost, can directly contact for a long time with surrounding air, can not influence the effect of the end muscle use of floor support plate conduct, make that the structural stability of building is guaranteed, satisfy the requirement of floor support plate design life, be particluarly suitable for high humidities such as coastal area, use in the area that Acidity of Aikalinity is high, the safety and the application life of building have been guaranteed, simultaneously the overall structure of floor support plate guarantees itself and concrete strong bonded, structural strength and good stability are so the utility model corrosion resistance is good, weather resistance is good, long service life;
Because the utility model is fixedly connected with reinforcement on the described upright rib of described type rib, described reinforcement is " L " type, the both sides of described reinforcement respectively with described upright rib and described base plate riveted and fixed mutually, but can increase the load-bearing capacity of floor support plate when using, under the situation of identical material, make floor support plate have bigger span designed output, under the situation of identical load, make floor support plate can save more materials, so the utility model is saved steel, cost is low, weight bearing power is high;
Because the cross section of wedge-like described in the utility model portion is triangle or regular polygon or circle; adopt triangle or regular polygon or circular described wedge-like portion can make described type rib and the increase of concrete contact area; floor support plate and concrete binding ability strengthen; floor support plate is subjected to concrete protection difficult drop-off; make the time lengthening of its forfeiture structure function; thereby strengthened the composite floor stability of structure, so the utility model and concrete binding ability are strong, difficult drop-off.
Description of drawings
Fig. 1 is the section structure schematic diagram of the utility model embodiment one;
Fig. 2 is the local structure for amplifying schematic diagram in I shown in Figure 1 place;
Fig. 3 is the section structure schematic diagram of the utility model embodiment two;
Fig. 4 is that the utility model embodiment two assembles the structural representation after connecting mutually;
Fig. 5 is the section structure schematic diagram of the utility model embodiment three;
Fig. 6 is the section structure schematic diagram of the utility model embodiment four;
Fig. 7 is the section structure schematic diagram of the utility model embodiment five;
Fig. 8 is the section structure schematic diagram of the utility model embodiment six;
Fig. 9 is the section structure schematic diagram of the utility model embodiment seven;
Figure 10 is the section structure schematic diagram of the utility model embodiment eight;
Figure 11 is the section structure schematic diagram of the utility model embodiment nine.
The specific embodiment
Embodiment one:
As Fig. 1; shown in Figure 2; the floor support plate of present embodiment is by the contour plate of steel plate through the moulding of multi-pass integral roll extrusion; comprise base plate 1; be positioned at first buckling parts 2 and second buckling parts 3 at two ends, described base plate 1 left and right sides; be arranged at intervals at two type ribs 4 at described base plate 1 middle part; described type rib 4 is the closed type rib; described first buckling parts 2 and described second buckling parts, 3 suitable being fastened and connected of adjacent described floor support plate; described first buckling parts 2 after being fastened and connected is consistent with described second buckling parts, 3 global shapes and described type rib 4; make it have and described type rib 4 identical functions and architectural characteristic; integral body is difficult drop-off more; described base plate 1; described first buckling parts 2; described second buckling parts 3; described type rib 4 is the integral roll extrusion moulding; described floor support plate adopts weather-proof steel manufacturing; described type rib 4 comprises the vertical upright rib that the bottom fits and the wedge-like portion on top; the described upright rib that fits can make at the bottom of the plate smooth attractive in appearance; the intensity of floor support plate is big and fireproof performance good; the cross section of described wedge-like portion is for falling isosceles triangle; can make described type rib 4 and concrete contact area increase; floor support plate and concrete binding ability strengthen; floor support plate is subjected to concrete protection difficult drop-off; prolong the application life of floor support plate; strengthen the composite floor stability of structure; on the described upright rib of described type rib 4, be fixedly connected with reinforcement 5; described reinforcement 5 is " L " type, the both sides of described reinforcement 5 respectively with described upright rib and described base plate 1 riveted and fixed mutually.
Embodiment two:
As Fig. 3; shown in Figure 4; the difference of the floor support plate of present embodiment and embodiment one is: in the present embodiment; the cross section of described wedge-like portion is a regular hexagon; described first buckling parts 2 of adjacent described floor support plate also is regular hexagon with described first buckling parts 2 that described second buckling parts 3 is interlocked after being connected with described second buckling parts, 3 global shapes; can further make described type rib 4 and concrete contact area increase; floor support plate and concrete binding ability strengthen; floor support plate is subjected to concrete protection difficult drop-off; prolong the application life of floor support plate; strengthen the composite floor stability of structure; certainly; the cross section of described wedge-like portion also can be other regular polygon; in theory; the limit number is many more; described type rib 4 is big more with concrete contact area; consider the processing situation; the section polygon of described wedge-like portion generally adopts regular hexagon or positive heptagon or octagon or positive nonagon comparatively suitable; be arranged at intervals with the vertical base plate ribs 11 that raises up on the described base plate 1; be used to strengthen the intensity and the deformation-recovery ability of described base plate 1; described ribs 11 is an arc; can certainly be other shapes; in addition, on the described upright rib of described type rib 4, do not connect reinforcement 5 in the present embodiment.
All the other features of present embodiment are with embodiment one.
Embodiment three:
As shown in Figure 5, the difference of the floor support plate of present embodiment and embodiment two is: in the present embodiment, the cross section of described wedge-like portion is circular, and described first buckling parts 2 of adjacent described floor support plate also is circle with described first buckling parts 2 that described second buckling parts 3 is interlocked after being connected with described second buckling parts, 3 global shapes.
All the other features of present embodiment are with embodiment two.
Embodiment four:
As shown in Figure 6, the difference of the floor support plate of present embodiment and embodiment one is: in the present embodiment, on the described upright rib of described type rib 4, do not connect reinforcement 5, but on the described upright rib of described type rib 4, be provided with relative waling 41, with the purpose that realizes strengthening; In addition, in the present embodiment, be arranged at intervals with the vertical base plate ribs 11 of the arc that raises up on the described base plate 1, be used to strengthen the intensity and the deformation-recovery ability of described base plate 1, described ribs 11 is an arc; In addition, described first buckling parts 2 of present embodiment is different with the shape of described type rib 4 with shape after described second buckling parts 3 fastens.
All the other features of present embodiment are with embodiment one.
Embodiment five:
As shown in Figure 7, the difference of the floor support plate of present embodiment and embodiment one is: in the present embodiment, on the described upright rib of described type rib 4, do not connect reinforcement 5, but on the described upright rib of described type rib 4, be provided with relative waling 41, with the purpose that realizes strengthening, described waling 41 is positioned at the intersection of described upright rib and described base plate 1, and opening is left in the bottom of described waling 41; In addition, in the present embodiment, be arranged at intervals with the vertical base plate ribs 11 that raises up on the described base plate 1, be used to strengthen the intensity and the deformation-recovery ability of described base plate 1, described ribs 11 is trapezoidal.
All the other features of present embodiment are with embodiment one.
Embodiment six:
As shown in Figure 8, the floor support plate of present embodiment is by the contour plate of steel plate through the moulding of multi-pass integral roll extrusion, comprise base plate 1, be positioned at first buckling parts 2 and second buckling parts 3 at two ends, described base plate 1 left and right sides, be arranged at intervals at two type ribs 4 at described base plate 1 middle part, described type rib 4 is the open-type rib, described first buckling parts 2 and described second buckling parts, 3 suitable being fastened and connected of adjacent described floor support plate, described first buckling parts 2 after being fastened and connected is consistent with described second buckling parts, 3 global shapes and described type rib 4, described base plate 1, described first buckling parts 2, described second buckling parts 3, described type rib 4 is the integral roll extrusion moulding, described floor support plate adopts weather-proof steel manufacturing, described type rib 4 from up to down forms reducing, the top of described type rib 4 is a horizontal plane, the top levels of described type rib 4 is provided with waling 41, described waling 41 is trapezoidal, with the purpose that realizes strengthening, be used to improve the structural strength of floor support plate, be arranged at intervals with the vertical base plate ribs 11 that raises up on the described base plate 1, be used to strengthen the intensity and the deformation-recovery ability of described base plate 1, described ribs 11 is trapezoidal.
Embodiment seven:
As shown in Figure 9, the floor support plate of present embodiment is by the contour plate of steel plate through the moulding of multi-pass integral roll extrusion, comprise base plate 1, be positioned at first buckling parts 2 and second buckling parts 3 at two ends, described base plate 1 left and right sides, be arranged at intervals at three type ribs 4 at described base plate 1 middle part, described type rib 4 is the open-type rib, described first buckling parts 2 and described second buckling parts, 3 suitable being fastened and connected of adjacent described floor support plate, described base plate 1, described first buckling parts 2, described second buckling parts 3, described type rib 4 is the integral roll extrusion moulding, described floor support plate adopts weather-proof steel manufacturing, described type rib 4 from up to down forms enlarging, the top of described type rib 4 is a horizontal plane, described type rib 4 is trapezoidal, and this floor support plate integral body is trapezoidal dentation.
Embodiment eight:
As shown in figure 10, the difference of the floor support plate of present embodiment and embodiment seven is: in the present embodiment, on the end face of described type rib 4, be provided with waling 41, described waling 41 raises up, on the side of the both sides of described waling 41 and described type rib 4, be respectively equipped with several stamped bumps 42 on the end face of described type rib 4, described stamped bumps 42 is trapezoidal, is used to improve the structural strength of floor support plate, with the purpose that realizes strengthening; In addition, in the present embodiment, be arranged at intervals with the vertical base plate ribs 11 of the arc that raises up on the described base plate 1, be used to strengthen the intensity and the deformation-recovery ability of described base plate 1, described ribs 11 is an arc; In addition, the shape of described first buckling parts 2 and described second buckling parts 3 is also different.
All the other features of present embodiment are with embodiment seven.
Embodiment nine:
As shown in figure 11, the difference of the floor support plate of present embodiment and embodiment seven is: in the present embodiment, on the end face of described type rib 4, be provided with waling 41, described waling 41 on the described end face is to lower recess, on the side of described type rib 4, also be provided with waling 41 respectively, be used to improve the structural strength of floor support plate, with the purpose that realizes strengthening; In addition, in the present embodiment, be arranged at intervals with the vertical base plate ribs 11 of the arc that raises up on the described base plate 1, be used to strengthen the intensity and the deformation-recovery ability of described base plate 1, described ribs 11 is an arc; In addition, the shape of described first buckling parts 2 and described second buckling parts 3 is also different.
All the other features of present embodiment are with embodiment seven.
Template among the above embodiment only is for the usefulness that illustrates, is not the restriction to the utility model protection domain.
Described floor support plate of the present utility model adopts weather-proof steel manufacturing; weather-proof steel contain the alloying element of some; as add P; Cu; Cr; Ni; Mo; ... in steel, under the uniform temperature condition, can strengthen its weather-resistant by the oxide film that on base metals, forms self-shield; avoid oxygen and moisture content in the atmosphere even to get rusty to floor support plate generation corrosion; adopting weather-proof steel to make floor support plate is not have in the past; it not only can be antirust; make that floor support plate is anticorrosive to increase the service life; and attenuate use under the situation of structural strength can satisfied; can also expose and use or the simplification application; thereby save maintenance cost and cost; can directly contact for a long time with surrounding air; can not influence the effect of the end muscle use of floor support plate conduct; make that the structural stability of building is guaranteed; satisfy the requirement of floor support plate design life; be particluarly suitable for high humidities such as coastal area; use in the area that Acidity of Aikalinity is high; the safety and the application life of building have been guaranteed; simultaneously the overall structure of floor support plate guarantees itself and concrete strong bonded; structural strength and good stability, so the utility model corrosion resistance is good; weather resistance is good; long service life.
The utility model can be widely used in building structure field.
Claims (10)
1. floor support plate, it is characterized in that: comprise base plate (1), be positioned at described base plate (1) two ends, the left and right sides first buckling parts (2) and second buckling parts (3), be arranged at intervals at several type ribs (4) at described base plate (1) middle part, described first buckling parts (2) of adjacent described floor support plate and suitable being fastened and connected of described second buckling parts (3), described base plate (1), described first buckling parts (2), described second buckling parts (3), described type rib (4) are the integral roll extrusion moulding, and described floor support plate adopts weather-proof steel manufacturing.
2. floor support plate according to claim 1 is characterized in that: described type rib (4) comprises the upright rib of bottom and the wedge-like portion on top.
3. floor support plate according to claim 2 is characterized in that: be fixedly connected with reinforcement (5) on the described upright rib of described type rib (4).
4. floor support plate according to claim 3 is characterized in that: described reinforcement (5) is " L " type, the both sides of described reinforcement (5) respectively with described upright rib and described base plate (1) riveted and fixed mutually.
5. floor support plate according to claim 1 is characterized in that: be provided with waling (41) on described type rib (4).
6. according to any described floor support plate of claim 2, it is characterized in that: the cross section of described wedge-like portion is triangle or regular polygon or circle.
7. floor support plate according to claim 2 is characterized in that: described type rib (4) from up to down forms reducing.
8. floor support plate according to claim 2 is characterized in that: described type rib (4) from up to down forms enlarging.
9. according to any described floor support plate of claim 1 to 8, it is characterized in that: be respectively equipped with punching press rib (42) on described first buckling parts (2) and/or described second buckling parts (3) and/or the described type rib (4).
10. according to any described floor support plate of claim 1 to 8, it is characterized in that: be arranged at intervals with the vertical base plate ribs (11) that raises up on the described base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201736708U CN201474126U (en) | 2009-08-28 | 2009-08-28 | Floor support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201736708U CN201474126U (en) | 2009-08-28 | 2009-08-28 | Floor support plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201474126U true CN201474126U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201736708U Expired - Lifetime CN201474126U (en) | 2009-08-28 | 2009-08-28 | Floor support plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201474126U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635067A (en) * | 2012-05-15 | 2012-08-15 | 江苏赛特钢结构有限公司 | Combined beam plate structure based on U-shaped channel steel |
| CN102966238A (en) * | 2011-09-01 | 2013-03-13 | 北京多维联合集团香河建材有限公司 | Bottom mould for steel bar truss floor supporting plate and steel bar truss floor supporting plate with bottom mould |
| CN103628606A (en) * | 2013-09-30 | 2014-03-12 | 百安力钢结构应用科技有限公司 | High-performance structural combined floor slab |
| CN109853809A (en) * | 2018-12-28 | 2019-06-07 | 厦门中构新材料科技股份有限公司 | A kind of structure-reinforced floor support plate and preparation method thereof |
-
2009
- 2009-08-28 CN CN2009201736708U patent/CN201474126U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966238A (en) * | 2011-09-01 | 2013-03-13 | 北京多维联合集团香河建材有限公司 | Bottom mould for steel bar truss floor supporting plate and steel bar truss floor supporting plate with bottom mould |
| CN102966238B (en) * | 2011-09-01 | 2016-03-30 | 北京多维联合集团香河建材有限公司 | A kind of steel bar truss floor support plate bed die and there is the steel bar truss floor support plate of this bed die |
| CN102635067A (en) * | 2012-05-15 | 2012-08-15 | 江苏赛特钢结构有限公司 | Combined beam plate structure based on U-shaped channel steel |
| CN103628606A (en) * | 2013-09-30 | 2014-03-12 | 百安力钢结构应用科技有限公司 | High-performance structural combined floor slab |
| CN109853809A (en) * | 2018-12-28 | 2019-06-07 | 厦门中构新材料科技股份有限公司 | A kind of structure-reinforced floor support plate and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100519 Effective date of abandoning: 20090828 |