CN219386871U - Steel bar truss with reinforcing structure - Google Patents
Steel bar truss with reinforcing structure Download PDFInfo
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- CN219386871U CN219386871U CN202320110121.6U CN202320110121U CN219386871U CN 219386871 U CN219386871 U CN 219386871U CN 202320110121 U CN202320110121 U CN 202320110121U CN 219386871 U CN219386871 U CN 219386871U
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- steel bar
- reinforcing
- connecting web
- chord steel
- lower chord
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Abstract
The utility model relates to a steel bar truss with a reinforcing structure. The novel steel wire rope comprises an upper chord steel bar, a left lower chord steel bar, a right lower chord steel bar and left connecting web members and right connecting web members, wherein the left lower chord steel bar and the right lower chord steel bar are positioned on two sides below the upper chord steel bar, and the novel steel wire rope is characterized in that: a triangular reinforcing frame is arranged between at least part of adjacent two wave peaks of the left connecting web member and the right connecting web member, the upper end of the reinforcing frame is connected with upper chord steel bars, and the left lower chord steel bars and the right lower chord steel bars are respectively arranged at the inner angles of two lower corners of the reinforcing frame. According to the utility model, the upper chord steel bar part and the lower chord steel bar part are connected and reinforced through the reinforcing frame and the reinforcing steel bars, meanwhile, the assembly and positioning treatment of the web members can be conveniently carried out, the time for adjusting the positions of the web members is reduced, the assembly efficiency of the steel bar truss floor support plate is improved, and the stability of the utility model is higher.
Description
Technical Field
The utility model relates to a steel bar truss with a reinforcing structure.
Background
The existing steel bar truss comprises an upper chord steel bar, a left lower chord steel bar, a right lower chord steel bar, a left connecting web bar and a right connecting web bar, wherein the left connecting web bar and the right connecting web bar are basically wave-shaped, wave crests of the left connecting web bar and the right connecting web bar are positioned on two sides of the upper chord steel bar and are twisted together through welding or steel wires, wave trough parts at the lower ends of the left connecting web bar and the right connecting web bar are respectively bent outwards and are respectively arranged below the left lower chord steel bar and the right lower chord steel bar, no connection relation exists between the upper chord steel bar and the right lower chord steel bar, and the upper chord steel bar, the left lower chord steel bar and the right lower chord steel bar are welded with three ends of an inverted T-shaped frame at the end part of the whole steel bar truss. For the convenience of realizing buckling, the left connecting web member and the right connecting web member are made of thinner steel bars, and the left connecting web member and the right connecting web member are not connected with two lower chord steel bars, so that the strength of the whole steel bar truss is affected to a certain extent, and the existing steel bar truss cannot meet the requirements of the construction engineering with higher strength requirements.
Disclosure of Invention
The utility model aims at: a steel bar truss with a reinforcing structure and high strength is designed.
The utility model comprises an upper chord steel bar, a left lower chord steel bar and a right lower chord steel bar which are positioned at two sides below the upper chord steel bar, and a left connecting web member and a right connecting web member which are positioned at two sides, wherein a triangular reinforcing frame is arranged between at least two adjacent wave peaks of the left connecting web member and the right connecting web member, the upper end of the reinforcing frame is connected with the upper chord steel bar, and the left lower chord steel bar and the right lower chord steel bar are respectively positioned at the inner angles of two lower corners of the reinforcing frame.
Further, the upper corner of the reinforcing frame is spanned on the upper chord steel bar.
Further, the lower edge of the reinforced frame is a broken structure.
Further, reinforcing steel bars perpendicular to the upper chord steel bars are arranged at the wave crests of at least part of the left and right connecting web members, and are located above the upper chord steel bars and below the wave crests of the left and right connecting web members.
Further, the left and right connecting web members are twisted or welded to each other by a wire at the peaks of the two.
Or, the left and right connecting web members are welded with the reinforcing steel bars at or near the peak parts of the left and right connecting web members.
According to the utility model, the upper chord steel bar part and the lower chord steel bar part are connected and reinforced through the reinforcing frame and the reinforcing steel bars, meanwhile, the assembly and positioning treatment of the web members can be conveniently carried out, the time for adjusting the positions of the web members is reduced, the assembly efficiency of the steel bar truss floor support plate is improved, and the stability of the utility model is higher.
Drawings
FIG. 1 is a perspective view showing a use state of an embodiment of the present utility model;
FIG. 2 is a block diagram of a left connecting web member;
FIG. 3 is an end view showing the use state of the present embodiment;
the reinforcing steel bar comprises a base plate, a left connecting web member, a right lower chord steel bar, a left lower chord steel bar, a reinforcing frame, a lower bottom edge of the reinforcing frame, an upper chord steel bar, a reinforcing steel bar and a reinforcing steel bar.
Description of the embodiments
As shown, this embodiment is placed in use on a base plate 1, the base plate 1 being provided with a set of parallel, concave slots, each embodiment being assembled to be placed in one of the concave slots. In this embodiment, the structure of three concave-down long grooves on the bottom plate and one steel bar truss section of this embodiment in each long groove is shown. The left side steel bar truss mainly shows the structure of the left and right connecting web members, and the other two steel bar trusses mainly show the structure of the reinforcing frame 6. Each steel truss may be lengthened along its length at the illustrated cycle in actual production and use.
Each section of steel bar truss comprises an upper chord steel bar 8, a left lower chord steel bar 2 and a right lower chord steel bar 3, an inverted T-shaped bracket is arranged at the end part of each section of steel bar truss, and the upper chord steel bar 8, the left lower chord steel bar 2 and the right lower chord steel bar 3 are welded with the three support rods of the inverted T-shaped bracket or the end parts of the three support rods respectively, which is the prior art and is not shown in the figure.
The left connecting web member 2 and the right connecting web member 3 of the present embodiment are symmetrical structures, and the structure of the left connecting web member 2 is shown in fig. 2, which is a wave structure bent by thinner reinforcing steel bars, the trough portion at the lower end of which is bent outward, and the bent portion is placed on the bottom surface of the concave slot of the bottom plate 1. The left lower chord steel bar 5 is positioned at the left side of the left connecting web member 2 and above the trough part of the left connecting web member 2; the right lower chord reinforcement 5 is located on the left side of the right connecting web member 2 and above the trough portion of the right connecting web member 2.
Reinforcing steel bars 9 for connecting the parallel steel bar trusses are arranged at the wave crests of part or all of the left and right connecting web members, and in the embodiment, the reinforcing steel bars 9 are positioned between the left and right connecting web members and the upper chord steel bars 8. In this structure of the present embodiment, only the peaks of the left and right connecting web members may be connected to each other by twisting the steel wire, or both may be welded to the peaks thereof, or the left and right connecting web members may be welded to the upper chord reinforcement 8 at the points where they contact the upper chord reinforcement 8, or the left and right connecting web members may be directly welded to the reinforcing reinforcement 9. Except for the last case, the reinforcing steel bars 9 in this embodiment do not need to be fixedly connected with other components, and these structures are convenient to install, and because of being movably connected, the distance between each steel bar truss is convenient to adjust, and the distance is not limited by the reinforcing steel bars 9, so that the overall installation quality is fully ensured.
A reinforcing frame 6 is arranged between part or all of the adjacent two wave crests of the left and right connecting web members. Each reinforcing frame 6 is triangular, and the lower bottom edge 7 of the reinforcing frame is in a structure with a broken middle. The upper end of the reinforcing frame 6 spans over the upper chord steel bar 8, so that the upper chord steel bar 8 is positioned at the inner angle of the upper corner of the reinforcing frame 6. And the left lower chord steel bar 5 and the right lower chord steel bar 4 are respectively positioned at the inner angles of the two corners below the reinforcing frame 6. Therefore, the reinforcing frame 6 is matched with the left and right connecting web members, the left lower chord steel bar 5 is positioned between the reinforcing frame 6 and the left connecting web member 2, and the right lower chord steel bar 4 is positioned between the reinforcing frame 6 and the left connecting web member 3, so that the embodiment forms a stable structure. In this embodiment, the structure of breaking the lower bottom edge 7 of the reinforcing frame in the middle can facilitate the installation of the reinforcing frame and make the reinforcing frame have a certain elasticity, so as to adapt to the positions of the left and right lower chord steel bars.
The embodiment has the characteristics of stable structure and convenient installation.
Claims (6)
1. The utility model provides a steel bar truss with reinforced structure, includes string reinforcing bar and left lower chord reinforcing bar and right lower chord reinforcing bar and the left side of both sides and connect web member and right connection web member, characterized by that in string reinforcing bar below and be located: a triangular reinforcing frame is arranged between at least part of adjacent two wave peaks of the left connecting web member and the right connecting web member, the upper end of the reinforcing frame is connected with upper chord steel bars, and the left lower chord steel bars and the right lower chord steel bars are respectively arranged at the inner angles of two lower corners of the reinforcing frame.
2. The steel bar truss with reinforcing structure according to claim 1, wherein: the upper corner of the reinforcing frame is spanned on the upper chord steel bar.
3. The steel bar truss with reinforcing structure according to claim 1 or 2, characterized in that: the lower edge of the reinforced frame is a breaking structure.
4. The steel bar truss with reinforcing structure according to claim 1 or 2, characterized in that: at least part of the wave crests of the left and right connecting web members are provided with reinforcing steel bars perpendicular to the upper chord reinforcing steel bars, and the reinforcing steel bars are positioned above the upper chord reinforcing steel bars and below the wave crests of the left and right connecting web members.
5. The steel bar truss with reinforcing structure according to claim 1 or 2, characterized in that: the left and right connecting web members are twisted or welded with each other by steel wires at the wave crests of the left and right connecting web members.
6. The steel bar truss with reinforcing structure according to claim 1 or 2, characterized in that: the left and right connecting web members are welded with the reinforcing steel bars at the wave crest parts or near the wave crest parts of the left and right connecting web members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110121.6U CN219386871U (en) | 2023-01-20 | 2023-01-20 | Steel bar truss with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320110121.6U CN219386871U (en) | 2023-01-20 | 2023-01-20 | Steel bar truss with reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219386871U true CN219386871U (en) | 2023-07-21 |
Family
ID=87191009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320110121.6U Active CN219386871U (en) | 2023-01-20 | 2023-01-20 | Steel bar truss with reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219386871U (en) |
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2023
- 2023-01-20 CN CN202320110121.6U patent/CN219386871U/en active Active
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