CN212104582U - Steel plate hoop reinforced stiffness type steel beam column node - Google Patents
Steel plate hoop reinforced stiffness type steel beam column node Download PDFInfo
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- CN212104582U CN212104582U CN202020470675.3U CN202020470675U CN212104582U CN 212104582 U CN212104582 U CN 212104582U CN 202020470675 U CN202020470675 U CN 202020470675U CN 212104582 U CN212104582 U CN 212104582U
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Abstract
A steel plate hoop reinforced stiffening type steel beam column node comprises a cross-shaped steel column, a steel bracket and a stiffening assembly; the stiffening component comprises a steel plate hoop and a lacing wire; the steel plate hoops are a series of strip-shaped flat steel bending hoop plates, the hoop plates are vertically and uniformly arranged on the outer sides of the longitudinal bars at intervals, two ends of the hoop plates are welded with the steel corbels, and the steel plate hoops and the steel corbels form a rectangular closed structure in the same horizontal plane; all the steel plate hoops are connected into a whole through the longitudinal through long ribs; the lacing wire includes bight lacing wire and groined type lacing wire, and four bights of rectangle are located to the bight lacing wire, and the rectangle intermediate position is located to the groined type lacing wire, and the two is parallel with the steel column web respectively and runs through the web. The utility model has simple structure, the steel plate hoop is welded on the steel bracket in advance in the processing factory, can adapt to various combination changes of brackets with different heights, has strong universality, not only meets the shear strength of the oblique section, but also reduces the difficulty of site construction and the workload of site construction; all steel plates are connected into a whole by the longitudinal through long ribs, and the overall stability of the node is improved.
Description
Technical Field
The utility model relates to a cross steel column node technical field, concretely relates to strength nature shaped steel beam column node is strengthened to steel sheet hoop.
Background
With the high-speed development of the building field, the application of the cross steel column is more and more common, and higher requirements are provided for the node strength of the cross steel column. The conventional combination stirrup that combines together that is rectangle closed stirrup, rhombus stirrup, single stirrup of post stirrup of beam column node, has the bracket in beam column node core region design, and the bracket web of four directions need be worn in the construction of conventional closed stirrup, and the construction degree of difficulty is very big, and construction work volume is big, and is difficult for the assurance quality. Therefore, a new node form is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a strength nature shaped steel beam column node is strengthened to steel sheet hoop solves among the prior art and seals the bracket web that stirrup construction need wear four directions, the construction degree of difficulty is very big, the construction work volume is big and difficult technical problem who guarantees the quality of products.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a strength nature shaped steel beam column node is strengthened to steel sheet hoop, includes cross steel column and steel corbel, the vertical setting of cross steel column sets up whole circle longitudinal bar around, steel corbel horizontal welding is in cross steel column side, its characterized in that: the device also comprises a stiffening component;
the stiffening component comprises an outer steel plate hoop and an inner lacing wire;
the steel plate hoops are a series of hoop plates formed by bending strip-shaped flat steel, the hoop plates are vertically and uniformly arranged on the outer sides of the longitudinal bars at the positions of the whole nodes at intervals, two ends of each hoop plate are respectively abutted against and welded and fixed with the corresponding steel corbels, and a plurality of steel plate hoops and the steel corbels are welded to form a rectangular closed structure in the same horizontal plane; all the steel plate hoops are connected into a whole through the longitudinal through long ribs welded on the inner sides of the steel plate hoops;
the lacing wire is arranged on the inner side of the steel plate hoop and comprises a corner lacing wire and a groined lacing wire, the corner lacing wire is arranged at four corners of the rectangular closed structure, the groined lacing wire is arranged at the middle position of the rectangular closed structure, and two direction reinforcing steel bars of the groined lacing wire are parallel to a web of the cross steel column and penetrate through the web.
Wherein, as the preferred technical scheme of the utility model, the vertical spacing distance of steel sheet hoop is 90 ~ 110mm, and the board width is 40 ~ 60mm, and the board is thick to be 15 ~ 25 mm.
Further preferably, the longitudinal through-ribs are provided in pairs on both sides of the corner of the steel plate hoop.
Preferably, the steel bracket is an I-shaped steel beam or a box-shaped steel beam, and the inner side of the steel bracket is welded and fixed with the flange plate of the cross-shaped steel column; the end part of the steel plate hoop is welded and fixed with a web plate of an I-shaped steel beam or a web plate of a box-shaped steel beam.
Further preferably, the number of steel corbels is four, is the cross and arranges, and the top parallel and level sets up, sets up between the adjacent steel corbel and strengthens the bracing on the top surface.
In the first case, the heights of the steel corbels are not uniform, and only two steel corbels are the same in height; two steel corbels with the same height are arranged adjacently; the steel plate hoop comprises an L-shaped plate, a U-shaped plate and an 3/4 rectangular frame plate; four L-shaped plates form a rectangular closed structure at the top; two L-shaped plates and one U-shaped plate form a rectangular closed structure in the middle part; at the bottom, an L-shaped panel and an 3/4 rectangular frame panel form a rectangular enclosure.
In the second case, the heights of the steel corbels are not uniform, and only two steel corbels are the same in height; two steel corbels with the same height are oppositely arranged; the steel plate hoop comprises an L-shaped plate, a U-shaped plate and an 3/4 rectangular frame plate; four L-shaped plates form a rectangular closed structure at the top; two L-shaped plates and one U-shaped plate form a rectangular closed structure in the middle part; the two U-shaped plates form a rectangular closed structure at the bottom.
Compared with the prior art, the utility model discloses a technical advantage lies in:
1. the utility model has simple structure and convenient manufacture, the steel plate hoop in the node core area is welded on the bracket web of the steel column in advance in the processing factory, can adapt to various combination changes of brackets with different heights, has strong universality, not only meets the shear strength of the oblique section, but also reduces the difficulty of site construction and the workload of site construction;
2. the steel plate hoops of the utility model are vertically provided with a plurality of stiffening ribs to the full length with the steel columns, and all the steel plate hoops are connected into a whole, so that the overall stability of the whole core area steel plate hoop is improved;
3. the utility model discloses steel sheet hoop constitutes nuclear core area stirrup form with the lacing wire combination, and the lacing wire runs through the cross steel, makes inside and outside wholeness further improve, has guaranteed whole node strength.
Drawings
Fig. 1 is the cross-sectional layout schematic diagram of the beam column node related to the utility model.
Fig. 2 is a schematic top perspective view of a viewing angle according to a fifth embodiment of the present invention;
fig. 3 is a schematic top perspective view of another perspective according to a fifth embodiment of the present invention;
FIG. 4 is a bottom perspective view of the perspective of FIG. 3;
reference numerals: 1-cross steel column, 1.1-web plate, 1.2-flange plate, 2-steel corbel, 2.1-I-shaped steel beam, 2.2-box-shaped steel beam, 3-steel plate hoop, 3.1-L-shaped plate, 3.2-U-shaped plate, 3.3-3/4 rectangular frame plate, 4-lacing wire, 4.1-corner lacing wire, 4.2-groined-shaped lacing wire, 5-longitudinal through long rib, 6-reinforcing diagonal brace and 7-longitudinal rib.
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.
As shown in fig. 1-4, the utility model relates to a strength nature shaped steel beam column node is strengthened to steel sheet hoop, including cross steel column 1 and steel corbel 2, the vertical setting of cross steel column 1 sets up whole circle longitudinal reinforcement 7 on every side, and 2 level of steel corbel weld in 1 side of cross steel column, its characterized in that: the device also comprises a stiffening component; the stiffening component comprises an outer steel plate hoop 3 and an inner lacing wire 4;
the steel plate hoops 3 are a series of hoop plates formed by bending strip-shaped flat steel, the hoop plates are vertically and uniformly arranged on the outer sides of the longitudinal ribs 7 at the positions of the whole nodes at intervals, two ends of each hoop plate are respectively abutted against the corresponding steel corbels 2 and are welded and fixed with the corresponding steel corbels 2, the inner sides of the hoop plates are connected or not connected with the longitudinal ribs 7, and a plurality of steel plate hoops 3 and the steel corbels 2 are welded to form a rectangular closed structure in the same horizontal plane; the vertical spacing distance of the steel plate hoops 3 is 90-110 mm, the plate width is 40-60 mm, and the plate thickness is 15-25 mm. All the steel plate hoops 3 are connected into a whole through longitudinal through long ribs 5 welded on the inner sides of the steel plate hoops; four pairs of longitudinal through-ribs 5 are provided, respectively on both sides of the corner of the steel plate hoop 3.
The lacing wire 4 is arranged on the inner side of the steel plate hoop 3 and comprises a corner lacing wire 4.1 and groined lacing wires 4 and 2, the corner lacing wire 4.1 is arranged on four corners of the rectangular closed structure, the groined lacing wires 4 and 2 are arranged at the middle position of the rectangular closed structure, and two direction steel bars of the corner lacing wires are respectively parallel to the web plate 1.1 of the cross steel column 1 and run through the web plate.
The steel bracket 2 is an I-shaped steel beam 2.1 or a box-shaped steel beam 2.2, and the inner side of the steel bracket is welded and fixed with a flange plate 1.2 of the cross-shaped steel column 1; the end of the steel plate hoop 3 is welded and fixed with a web plate of the I-shaped steel beam 2.1 or a web plate of the box-shaped steel beam 2.2. The number of the steel corbels 2 can be 2-4, generally set up to four, are arranged in a cross shape, and the top parallel and level sets up, sets up between the adjacent steel corbels 2 on the top surface and strengthens bracing 6.
Because four steel corbels 2 can design into the arbitrary combination of I-steel roof beam 2.1 and box girder steel 2.2 according to the construction requirement, so its vertical height has multiple condition. The following description is made in connection with six examples:
example one
The four steel brackets 2 are all made of the same I-shaped steel beam 2.1 or box-shaped steel beam 2.2, are vertically equal in height and are arranged in parallel; the steel plate hoop 3 is an L-shaped plate, two ends of the L-shaped plate are respectively welded and fixed with the two adjacent steel brackets 2, and the four L-shaped plates 3.1 form a rectangular closed structure.
Example two
The number of the steel corbels 2 is four, the four steel corbels are arranged in a cross shape, the tops of the four steel corbels are arranged in parallel, two groups are two, the two groups have different heights, and the two steel corbels 2 at the same height are arranged adjacently; the steel plate hoop 3 comprises an L-shaped plate 3.1 and an 3/4 rectangular frame plate 3.3; an L-shaped plate 3.1 is arranged between the adjacent steel corbels 2 at the top, and the four L-shaped plates 3.1 form a rectangular closed structure; two long steel corbels 2 are adjacently arranged at the bottom, and two sides of the road are respectively provided with an L-shaped plate 3.1 and an 3/4 rectangular frame plate 3.3 to form a rectangular closed structure.
EXAMPLE III
The number of the steel corbels 2 is four, the four steel corbels are arranged in a cross shape, the tops of the four steel corbels are arranged in parallel, two groups are two groups with different heights, and the two steel corbels 2 with the same height are arranged oppositely; the steel plate hoop 3 comprises an L-shaped plate 3.1 and a U-shaped plate 3.2; an L-shaped plate 3.1 is arranged between the adjacent steel corbels 2 at the top, and the four L-shaped plates 3.1 form a rectangular closed structure; two long steel corbels 2 are arranged oppositely at the bottom, two sides are respectively provided with a U-shaped plate 3.2, and the two U-shaped plates 3.2 form a rectangular closed structure.
Example four
The number of the steel corbels 2 is four, the steel corbels are arranged in a cross shape, and only two steel corbels 2 are the same in height; two steel corbels 2 with the same height are arranged adjacently; the steel plate hoop 3 comprises an L-shaped plate 3.1, a U-shaped plate 3.2 and an 3/4 rectangular frame plate 3.3; an L-shaped plate 3.1 is arranged between the adjacent steel corbels 2 at the top, and the four L-shaped plates 3.1 form a rectangular closed structure; the middle part of the three steel brackets 2 is provided with two L-shaped plates 3.1 and a U-shaped plate 3.2 to form a rectangular closed structure; two long steel corbels 2 are adjacent to each other, and the two sides of the road are respectively provided with an L-shaped plate 3.1 and an 3/4 rectangular frame plate 3.3 to form a rectangular closed structure.
EXAMPLE five
As shown in fig. 2 to 4, in order to facilitate the intuitive understanding of the node structure, a three-dimensional view of the node structure excluding the longitudinal ribs 7 is shown, the number of the steel corbels 2 is four, the four steel corbels are arranged in a cross shape, and only two steel corbels 2 have the same height; two steel corbels 2 with the same height are oppositely arranged; the steel plate hoop 3 comprises an L-shaped plate 3.1, a U-shaped plate 3.2 and an 3/4 rectangular frame plate 3.3; an L-shaped plate 3.1 is arranged between the adjacent steel corbels 2 at the top, and the four L-shaped plates 3.1 form a rectangular closed structure; the middle part of the three steel brackets 2 is provided with two L-shaped plates 3.1 and a U-shaped plate 3.2 to form a rectangular closed structure; at the bottom two U-shaped plates 3.2 form a rectangular closed structure.
EXAMPLE six
The number of the steel corbels 2 is four, the steel corbels are arranged in a cross shape, and the heights of the steel corbels 2 are different; the steel plate hoop 3 comprises an L-shaped plate 3.1, a U-shaped plate 3.2, an 3/4 rectangular frame plate 3.3 and a rectangular frame plate with a notch; an L-shaped plate 3.1 is arranged between the adjacent steel corbels 2 at the top, and the four L-shaped plates 3.1 form a rectangular closed structure; the middle part close to the upper part is provided with three steel corbels 2, and two L-shaped plates 3.1 and one U-shaped plate 3.2 are arranged together to form a rectangular closed structure; the two U-shaped plates 3.2 at the lower part of the middle part form a rectangular closed structure; a rectangular frame plate with a notch at the bottom is matched with the steel corbel 2 to be welded to form a rectangular closed structure.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a strength nature shaped steel beam column node is strengthened to steel sheet hoop, includes cross steel column (1) and steel corbel (2), cross steel column (1) vertical setting sets up whole circle longitudinal bar (7) on every side, steel corbel (2) horizontal welding is in cross steel column (1) side, its characterized in that: the device also comprises a stiffening component;
the stiffening component comprises an outer steel plate hoop (3) and an inner tie bar (4);
the steel plate hoops (3) are a series of hoop plates formed by bending strip-shaped flat steel, the hoop plates are vertically and uniformly arranged on the outer sides of the longitudinal ribs (7) at the positions of the whole nodes at intervals, two ends of each hoop plate are respectively abutted against the corresponding steel corbels (2) and are welded and fixed with the corresponding steel corbels, and the steel plate hoops (3) and the steel corbels (2) are welded to form a rectangular closed structure in the same horizontal plane; all the steel plate hoops (3) are connected into a whole through longitudinal through long ribs (5) welded on the inner sides of the steel plate hoops;
steel sheet hoop (3) inboard is located in lacing wire (4), including bight lacing wire (4.1) and groined type lacing wire (4.2), four bights of rectangle closed structure are located in bight lacing wire (4.1), groined type lacing wire (4.2) are located rectangle closed structure's intermediate position, and its two direction reinforcing bars are parallel and run through the web setting with web (1.1) of cross steel column (1) respectively.
2. A steel plate hoop reinforced stiffening steel beam column node according to claim 1, characterized in that: the vertical spacing distance of the steel plate hoops (3) is 90-110 mm, the plate width is 40-60 mm, and the plate thickness is 15-25 mm.
3. A steel plate hoop reinforced stiffening steel beam column node according to claim 1, characterized in that: the longitudinal through long ribs (5) are arranged on two sides of the corner of the steel plate hoop (3) in pairs.
4. A steel plate hoop reinforced stiffening steel beam column node according to claim 1, characterized in that: the steel corbels (2) are I-shaped steel beams (2.1) or box-shaped steel beams (2.2), and the inner sides of the steel corbels are welded and fixed with flange plates (1.2) of the cross-shaped steel columns (1); the end part of the steel plate hoop (3) is welded and fixed with a web plate of the I-shaped steel beam (2.1) or a web plate of the box-shaped steel beam (2.2).
5. The steel plate hoop reinforced stiffening steel beam column node according to any one of claims 1 to 4, wherein: the quantity of steel corbels (2) is four, is the cross and arranges, and the top parallel and level sets up, sets up between adjacent steel corbels (2) on the top surface and strengthens bracing (6).
6. A steel plate hoop reinforced stiffened steel beam column node as recited in claim 5, wherein: the heights of the steel corbels (2) are not uniform, wherein only two steel corbels (2) have the same height; two steel corbels (2) with the same height are arranged adjacently; the steel plate hoop (3) comprises an L-shaped plate (3.1), a U-shaped plate (3.2) and an 3/4 rectangular frame plate (3.3); four L-shaped plates (3.1) at the top form a rectangular closed structure; two L-shaped plates (3.1) and a U-shaped plate (3.2) form a rectangular closed structure in the middle part; at the bottom, an L-shaped plate (3.1) and an 3/4 rectangular frame plate (3.3) form a rectangular closed structure.
7. A steel plate hoop reinforced stiffened steel beam column node as recited in claim 5, wherein: the heights of the steel corbels (2) are not uniform, wherein only two steel corbels (2) have the same height; two steel corbels (2) with the same height are oppositely arranged; the steel plate hoop (3) comprises an L-shaped plate (3.1), a U-shaped plate (3.2) and an 3/4 rectangular frame plate (3.3); four L-shaped plates (3.1) at the top form a rectangular closed structure; two L-shaped plates (3.1) and a U-shaped plate (3.2) form a rectangular closed structure in the middle part; at the bottom two U-shaped plates (3.2) form a rectangular closed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020470675.3U CN212104582U (en) | 2020-04-03 | 2020-04-03 | Steel plate hoop reinforced stiffness type steel beam column node |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020470675.3U CN212104582U (en) | 2020-04-03 | 2020-04-03 | Steel plate hoop reinforced stiffness type steel beam column node |
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| CN212104582U true CN212104582U (en) | 2020-12-08 |
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| CN202020470675.3U Active CN212104582U (en) | 2020-04-03 | 2020-04-03 | Steel plate hoop reinforced stiffness type steel beam column node |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513086A (en) * | 2021-04-29 | 2021-10-19 | 西安建筑科技大学 | Assembled RC post connected node based on steel hoop board-steel tooth groove connecting piece |
-
2020
- 2020-04-03 CN CN202020470675.3U patent/CN212104582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513086A (en) * | 2021-04-29 | 2021-10-19 | 西安建筑科技大学 | Assembled RC post connected node based on steel hoop board-steel tooth groove connecting piece |
| CN113513086B (en) * | 2021-04-29 | 2022-07-15 | 西安建筑科技大学 | Assembled RC post connected node based on steel hoop board-steel tooth groove connecting piece |
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