CN214034115U - Contour plate and steel beam lap joint structure - Google Patents
Contour plate and steel beam lap joint structure Download PDFInfo
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- CN214034115U CN214034115U CN202022715499.8U CN202022715499U CN214034115U CN 214034115 U CN214034115 U CN 214034115U CN 202022715499 U CN202022715499 U CN 202022715499U CN 214034115 U CN214034115 U CN 214034115U
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Abstract
The utility model relates to a technical field is built to the steel construction, especially, relate to a contour plate and girder steel overlap joint structure, there is the bayonet type block in order to give the shutoff with the terminal surface gap of this crest section through the equal joint in the one end of every crest section of contour plate on being located the girder steel, and the inner chamber cross sectional shape and the size looks adaptation of size and crest section of this bayonet type block, because this bayonet type block can with the crest section perfect adaptation of contour plate, thereby the effect of preventing to leak thick liquid has been played when floor concrete placement, and this overlap joint structural configuration design is simple, the bayonet type block can be according to contour plate batch production, and is easy to operate, high efficiency, and has very strong practicality.
Description
Technical Field
The utility model relates to a technical field is built to the steel construction, especially relates to a contour plate and girder steel overlap joint structure.
Background
In recent years, with the development of high-rise buildings and stadium buildings, steel structures have become the mainstream of structures, and a floor slab formed by combining a contour plate (steel bearing plate) and concrete has been widely applied to floor (house) engineering as a novel floor slab structure. The method has the advantages of no formwork support, simple and quick construction, high cost performance and the like. Contour plate (steel carrier plate) and concrete composite floor, directly lay the contour plate on the girder steel to adopt toggle and girder steel to melt through the welding, the slip between girder steel and the floor concrete is mainly resisted through the toggle, but this kind of floor is in the work progress, because contour plate (steel carrier plate) self structure reason, at girder steel overlap joint position, there is the structure clearance at contour plate crest itself, easily appear leaking when concreting. The traditional method is to adopt mortar to block the wave crest gap position in advance before pouring concrete, and then pour concrete, but the method is along with concrete vibration, the easy appearance of leaking thick liquid leads to the contour plate to pollute, and the clearance is got up to waste time and energy, and the concrete has basicity, easily leads to the contour plate to appear the corrosion to influence pleasing to the eye, these all are that technical staff in the field do not hope to see.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model discloses a contour plate and girder steel overlap joint structure to the solution is because of contour plate self constructs the reason, when floor concrete placement, easily appears leaking the problem of thick liquid along the crest space.
A structure for lapping a contour plate and a steel beam comprises the steel beam, the contour plate and a bayonet cap;
the contour plate comprises a wave crest section and a plane section which are alternately arranged in sequence;
the upper flange both sides of girder steel are provided with respectively the contour plate, the contour plate passes through the fastener to be fixed on the girder steel, bayonet type block is the equal open-ended semi-enclosed construction in bottom and one side, just the inner chamber cross-sectional shape and the size of bayonet type block with the cross-sectional shape and the size looks adaptation of crest section, every the crest section is in the equal joint in one end that is located on the girder steel be equipped with bayonet type block, bayonet type block will the terminal surface gap of crest section gives the shutoff.
Preferably, the fastener is a peg.
Preferably, the bayonet cap and the contour plate are made of the same material.
Preferably, the width of the cross section of the inner cavity of the bayonet cap is greater than that of the cross section of the wave peak section, and the difference between the width of the cross section of the bayonet cap and the width of the cross section of the wave peak section at the corresponding position is 0.8-1.1 mm.
Preferably, the fastener is fixedly connected with the plane section of the contour plate and the steel beam.
Preferably, the bayonet cap comprises a top plate;
the left side and the right side below the top plate are provided with side plates, the rear side of the top plate is provided with a sealing plate, and the sealing plate is connected between the two side plates;
the bayonet type cover cap is clamped on the wave peak section through the top plate and the side plate, and the sealing plate seals and blocks the gap between the end faces of the wave peak section.
Preferably, the steel beam is an I-shaped steel beam.
Above-mentioned utility model has following advantage or beneficial effect:
the utility model discloses a contour plate and girder steel overlap joint structure, there is the bayonet type block in order to give the shutoff with the terminal surface gap with this crest section through the equal joint of the one end that is located on the girder steel of every crest section in contour plate, and the inner chamber cross sectional shape and the size looks adaptation of size and crest section of this bayonet type block, because this bayonet type block can with the crest section perfect adaptation of contour plate, thereby played the effect that prevents to leak thick liquid when floor concrete placement, and this overlap joint structural configuration design is simple, the bayonet type block can be according to contour plate type plate batch production, and is easy to operate, high efficiency, and has very strong practicality.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a perspective view of a lap joint structure of a contour plate and a steel beam in an embodiment of the present invention;
FIG. 2 is a top view of a lap joint structure of the contour plate and the steel beam in the embodiment of the present invention;
FIG. 3 is a cross-sectional view at aa of FIG. 2;
FIG. 4 is a front view of the overlapping structure of the contour plate and the steel beam in the embodiment of the present invention;
fig. 5 is a perspective view of a bayonet cap in an embodiment of the present invention;
FIG. 6 is a front view of a bayonet cap in an embodiment of the invention;
fig. 7 is a cross-sectional view at bb in fig. 6.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.
As shown in fig. 1 to 7, the utility model discloses a contour plate and steel beam lap joint structure, specifically, the contour plate and steel beam lap joint structure comprises a steel beam 1, a contour plate (steel bearing plate) 2 and a bayonet cap 4; the contour plate 2 comprises wave crest sections and plane sections which are alternately arranged in sequence; the upper flange both sides of this girder steel 1 are provided with contour plate 2 respectively, and this contour plate 2 passes through fastener 3 to be fixed on girder steel 1, and this bayonet type block 4 is the equal open-ended semi-enclosed construction in bottom and one side, and the inner chamber cross sectional shape and the size of this bayonet type block 4 and the cross sectional shape and the size looks adaptation of crest section, and the equal joint of one end of every crest section on being located the girder steel has bayonet type block 4, and this bayonet type block gives the shutoff with the terminal surface gap of crest section.
In a preferred embodiment of the present invention, the fastening member 3 is a peg.
In a preferred embodiment of the present invention, the bayonet cap 4 and the contour plate 2 are made of the same material, i.e. the bayonet cap 4 and the contour plate 2 are made of the same material by pressing, for example, the bayonet cap 4 and the contour plate 2 are made of steel plates by pressing.
In a preferred embodiment of the present invention, the cross-sectional width of the inner cavity of the bayonet cap 4 is greater than the cross-sectional width of the peak, and the difference between the cross-sectional width of the inner cavity of the bayonet cap 4 and the cross-sectional width of the peak at the corresponding position is 0.8-1.1 mm (e.g. 0.8mm, 0.9mm, 1mm, or 1.1 mm); specifically, the appearance of the bayonet-proof cap 4 can be selected according to the shape of the wave crest section of the contour plate 2, and the cross-sectional width of the inner cavity of the bayonet-proof cap 4 is 1mm larger than that of the wave crest section of the contour plate 2 at each part.
In a preferred embodiment of the present invention, the fastening member 3 is fixedly connected to the plane section of the contour plate 2 and the steel beam 1.
In a preferred embodiment of the present invention, the bayonet cap 4 comprises a top plate 41; side plates 42 are arranged on the left side and the right side below the top plate 41, a sealing plate 43 is arranged on the rear side of the top plate 41, and the sealing plate 43 is connected between the two side plates 42; the bayonet cap 4 is clamped on the peak section by the top plate 41 and the side plate 42, and the closing plate 43 closes the gap on the end face of the peak section.
In a preferred embodiment of the present invention, the steel beam 1 is an i-shaped steel beam.
Specifically, adopt the utility model discloses well contour plate and girder steel overlap joint structure's overlap joint step is as follows:
and step S1, after the same-layer structure construction is accepted, contour plates are laid on two sides of the upper flange of the steel beam.
And step S2, after the contour plates are laid, fixing the contour plates and the steel beams by using the studs.
And step S3, sleeving a bayonet cap on the wave crest at the end part of the contour plate to seal the gap.
And step S4, performing subsequent concrete pouring.
The utility model discloses a contour plate and girder steel overlap joint structure only needs shape, the size of bayonet type block to be confirmed according to the shape of contour plate, and mill's processing can, general workman all can realize this patent technical requirement, and easy operation is convenient, and this structure and method can also be applicable to assembled concrete structure, and the suitability is strong.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described herein in detail. Such variations do not affect the essence of the present invention, and are not described herein.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (7)
1. A structure for lapping a contour plate and a steel beam is characterized by comprising the steel beam, the contour plate and a bayonet cap;
the contour plate comprises a wave crest section and a plane section which are alternately arranged in sequence;
the upper flange both sides of girder steel are provided with respectively the contour plate, the contour plate passes through the fastener to be fixed on the girder steel, bayonet type block is the equal open-ended semi-enclosed construction in bottom and one side, just the inner chamber cross-sectional shape and the size of bayonet type block with the cross-sectional shape and the size looks adaptation of crest section, every the crest section is in the equal joint in one end that is located on the girder steel be equipped with bayonet type block, bayonet type block will the terminal surface gap of crest section gives the shutoff.
2. The profiled sheeting and steel beam lap joint structure of claim 1 wherein the fasteners are studs.
3. The profiled sheeting and steel beam lap joint structure of claim 1 wherein the bayonet cap is the same material as the profiled sheeting.
4. The profiled sheet and steel beam overlapping structure as claimed in claim 1, wherein the section width of the bayonet cap is greater than the section width of the peak section, and the difference between the section width of the bayonet cap and the section width of the peak section at the corresponding part is 0.8-1.1 mm.
5. The profiled sheeting and steel beam lap joint structure of claim 1 wherein said fasteners fixedly connect the planar sections of the profiled sheeting and the steel beam.
6. The contoured plate to steel beam lap joint structure of claim 1, wherein said bayonet cap includes a top plate;
the left side and the right side below the top plate are provided with side plates, the rear side of the top plate is provided with a sealing plate, and the sealing plate is connected between the two side plates;
the bayonet type cover cap is clamped on the wave peak section through the top plate and the side plate, and the sealing plate seals and blocks the gap between the end faces of the wave peak section.
7. The profiled sheeting and steel girder lap joint structure of claim 1 wherein the steel girder is an i-shaped steel girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022715499.8U CN214034115U (en) | 2020-11-20 | 2020-11-20 | Contour plate and steel beam lap joint structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022715499.8U CN214034115U (en) | 2020-11-20 | 2020-11-20 | Contour plate and steel beam lap joint structure |
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| Publication Number | Publication Date |
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| CN214034115U true CN214034115U (en) | 2021-08-24 |
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| CN202022715499.8U Active CN214034115U (en) | 2020-11-20 | 2020-11-20 | Contour plate and steel beam lap joint structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288343A (en) * | 2022-06-14 | 2022-11-04 | 中国五冶集团有限公司 | Circumferential laying method of fan-shaped floor steel bar truss floor bearing plate |
-
2020
- 2020-11-20 CN CN202022715499.8U patent/CN214034115U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288343A (en) * | 2022-06-14 | 2022-11-04 | 中国五冶集团有限公司 | Circumferential laying method of fan-shaped floor steel bar truss floor bearing plate |
| CN115288343B (en) * | 2022-06-14 | 2024-05-03 | 中国五冶集团有限公司 | Annular laying method of sector-shaped floor steel bar truss floor carrier plate |
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