CN213572625U - Novel shear connector suitable for steel plate-concrete composite plate - Google Patents
Novel shear connector suitable for steel plate-concrete composite plate Download PDFInfo
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- CN213572625U CN213572625U CN202022433196.7U CN202022433196U CN213572625U CN 213572625 U CN213572625 U CN 213572625U CN 202022433196 U CN202022433196 U CN 202022433196U CN 213572625 U CN213572625 U CN 213572625U
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Abstract
The utility model discloses a novel shear connector suitable for steel sheet-concrete compoboard relates to building structure technical field, include: the anti-shearing plates are intersected at the same intersection line and fixedly connected, two ends of each anti-shearing plate are flush along the intersection line, the cover plate is perpendicular to each anti-shearing plate and fixedly connected to the same end of each anti-shearing plate, and the other end of each anti-shearing plate is fixedly connected to the steel plate; the utility model provides a novel shear connector suitable for steel sheet-concrete compoboard's shear resistance performance is better and structural strength is better.
Description
Technical Field
The utility model relates to a building structure technical field especially relates to a novel shear connector suitable for steel sheet-concrete compoboard.
Background
The shear connector is a key member for ensuring whether steel and concrete can work together after being combined, and is an important ring for determining the working performance of a combined structure. Among them, the peg is a relatively common shear connector, but the peg has a weak shear resistance in a direction perpendicular to an axis of the peg. In the steel plate concrete composite board, the stud shear connector needs to bear the shearing force action in the direction perpendicular to the axis of the stud, and the shear breakage is easy to occur, so that the composite structure is difficult to exert the expected effect; if the shear connector fails seriously, it may even cause the member to collapse. Therefore, a new shear connector is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel shear connector suitable for steel sheet-concrete compoboard to solve the problem that above-mentioned prior art exists, strengthen anti-shear effect.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a novel shear connector suitable for steel sheet-concrete compoboard, include: the anti-shearing plate comprises a plurality of anti-shearing plates and a cover plate, wherein the anti-shearing plates are intersected at the same intersection line and fixedly connected, two ends of each anti-shearing plate along the intersection line are flush, the cover plate is perpendicular to each anti-shearing plate and fixedly connected to the same end of each anti-shearing plate, and the other end of each anti-shearing plate is fixedly connected to a steel plate.
Preferably, the plurality of shear resistant plates and the cover plate are integrally formed.
Preferably, the number of the shear resistant plates is two, the two shear resistant plates are perpendicularly fixed in a crossed manner, and the crossed line of the two shear resistant plates is the central line of the two shear resistant plates.
Preferably, the cover plate is a rectangular plate, and the four edges of the cover plate do not protrude out of the edges of the two ends of the shear-resistant plate in the direction perpendicular to the cross line.
Preferably, the shear resistant plate and the cover plate are both made of steel.
The utility model discloses for prior art gain following technological effect:
the utility model discloses a novel shear connector suitable for steel sheet-concrete compoboard, wherein, a plurality of shear-resistant boards intersect in same cross line department and fixed connection, and each shear-resistant board homoenergetic can resist along self length direction's shear force, and each shear-resistant board combined action of cross arrangement plays the mechanical interlock effect that increases steel sheet and concrete, in addition, sets up the vertical connection that the apron can increase between steel sheet and the concrete in shear-resistant board's one end, guarantees that this shear connector has enough anti ability of lifting, consequently, the utility model provides a pair of novel shear connector suitable for steel sheet-concrete compoboard's shear-resistant performance is better and structural strength is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic external view illustrating a shear connector according to an exemplary embodiment;
FIG. 2 is a perspective view of a shear connector according to a first embodiment;
FIG. 3 is a schematic view illustrating the arrangement of shear connectors in the steel plate-concrete composite slab according to the second embodiment;
in the figure: 1-shear resistant plate, 2-cover plate, 3-steel plate and 4-concrete layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a novel shear connector suitable for steel sheet-concrete compoboard to solve the problem that prior art exists, the utility model provides a novel shear connector's that is applicable to steel sheet-concrete compoboard anti shear performance is better and structural strength is better.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Example one
The embodiment provides a novel shear connector suitable for steel plate-concrete composite slab, as shown in fig. 1 to 3, including: the anti-shearing plate comprises a plurality of anti-shearing plates 1 and a cover plate 2, wherein the anti-shearing plates 1 are intersected at the same intersection line and fixedly connected, two ends of each anti-shearing plate 1 along the intersection line are flush, the cover plate 2 is perpendicular to each anti-shearing plate 1 and fixedly connected to the same end of each anti-shearing plate 1, and the other end of each anti-shearing plate 1 is fixedly connected to a steel plate 3; wherein, each shear-resisting board 1 homoenergetic can resist the shear force along self length direction, and the 1 combined action of each shear-resisting board of cross arrangement plays the mechanical interlock effect that increases steel sheet 3 and concrete, in addition, sets up apron 2 and can increase the vertical being connected between steel sheet 3 and the concrete in the one end of shear-resisting board 1, guarantees that this shear connector has enough anti ability of raising, consequently, the utility model provides a better and the structural strength of shear-resisting connector's anti-shear performance is better.
Furthermore, a plurality of shear resisting plates 1 and cover plates 2 are integrally formed, the connecting piece is formed by casting through a casting die, and the integrally formed connecting piece is good in structural strength.
Furthermore, two shear plates 1 are arranged, the two shear plates 1 are perpendicularly fixed in a crossed manner, the crossed lines of the two shear plates 1 are central lines of the two shear plates 1, the two shear plates 1 are combined to form a cross-shaped structure, the shear plates 1 of the cross-shaped structure are convenient to cast, and the shearing resistance can meet the effect of resisting the shearing force applied to a common wall structure.
Further, the cover plate 2 is a rectangular plate, and the four edges of the cover plate 2 do not protrude out of the edges of the two ends of the shear-resistant plate 1 in the direction perpendicular to the cross line; when concrete is poured, the concrete can conveniently flow into four semi-closed right-angle areas formed by the two shear resisting plates 1; preferably, the four edges of the cover plate 2 are coplanar with the four edges of the two shear plates 1, respectively.
Furthermore, the shear resistant plate 1 and the cover plate 2 are made of steel materials, so that the performance is excellent, and the service life is prolonged.
Example two
The embodiment discloses a steel sheet-concrete compoboard, includes: steel plate 3, concrete layer 4 and shear connectors in the first embodiment.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. A novel shear connector suitable for steel plate-concrete composite plates is characterized in that: the method comprises the following steps: the anti-shearing plate comprises a plurality of anti-shearing plates and a cover plate, wherein the anti-shearing plates are intersected at the same intersection line and fixedly connected, two ends of each anti-shearing plate along the intersection line are flush, the cover plate is perpendicular to each anti-shearing plate and fixedly connected to the same end of each anti-shearing plate, and the other end of each anti-shearing plate is fixedly connected to a steel plate.
2. The novel shear connector for steel plate-concrete composite plates as claimed in claim 1, wherein: the plurality of shear resisting plates and the cover plate are integrally formed.
3. The novel shear connector for steel plate-concrete composite plates as claimed in claim 1, wherein: the number of the shear resistant plates is two, the two shear resistant plates are perpendicularly fixed in a crossed mode, and the crossed lines of the two shear resistant plates are the central lines of the two shear resistant plates.
4. The novel shear connector for steel plate-concrete composite plates as claimed in claim 3, wherein: the cover plate is a rectangular plate, and the four edges of the cover plate do not protrude out of the edges of the two ends of the shear resistant plate in the direction perpendicular to the cross line.
5. The novel shear connector for steel plate-concrete composite plates as claimed in claim 1, wherein: the shear resistant plate and the cover plate are both made of steel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020223393561 | 2020-10-20 | ||
| CN202022339356 | 2020-10-20 |
Publications (1)
| Publication Number | Publication Date |
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| CN213572625U true CN213572625U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022433196.7U Active CN213572625U (en) | 2020-10-20 | 2020-10-28 | Novel shear connector suitable for steel plate-concrete composite plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114790680A (en) * | 2022-05-11 | 2022-07-26 | 山东建筑大学 | Assembled steel box combination beam bridge |
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2020
- 2020-10-28 CN CN202022433196.7U patent/CN213572625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114790680A (en) * | 2022-05-11 | 2022-07-26 | 山东建筑大学 | Assembled steel box combination beam bridge |
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