Fabricated energy-saving steel bar truss floor support plate for steel structure building
By welding the steel bars inside the upper and lower load grooves of the steel bar truss bearing plates, and die-casting the joint plates on both sides and fixing them with screws, the problem of unstable installation connection of the existing bearing plates is solved, and the further development is achieved High stability and load-bearing capacity.
Patent Information
- Application Number
- CN202420997303.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing reinforced truss bearing plates are unstable when installed and connected, and are prone to misalignment and falling off.
A prefabricated energy-saving steel bar truss floor bearing plate of steel structure building is designed. The load bearing groove and the lower load bearing groove are uniformly die-casted on the top and bottom ends of the main body of the floor bearing plate, and the steel bar and the lower load bearing groove are tightened on its internal welding. Tighten the steel bars, die-cast the upper and lower buckle plates on both sides, and fix them through screws and connection holes.
It effectively avoids the problem of misalignment and falling off during the squeeze, and at the same time increases the bearing capacity and avoids being bending.
Smart Images

Figure CN222477900U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction, in particular to an assembled energy-saving steel bar truss floor decking plate for a steel structure building. Background Art
[0002] In the field of construction technology, the application of steel truss floor decking that does not require removal of the bottom formwork is relatively widespread. The structural strength of existing steel truss floor decking is limited when pouring concrete mortar, resulting in insufficient bonding between the concrete and the bottom formwork. In addition, the structural size of a single bottom formwork is limited. When multiple bottom formworks are used to meet different engineering construction requirements, the structural strength of the overall bottom formwork is insufficient. In existing steel truss floor decking, the bottom formwork and the steel truss are generally connected by connectors. The existing implementation method of the connectors is relatively simple and cannot provide stable support strength.
[0003] After searching, the patent with publication number CN216587252U discloses a steel truss floor deck, support vertical steel bars are arranged between the angle arch bars, and web reinforcement welding feet are arranged at the bottom of the web reinforcement. The bottom of the web reinforcement welding feet are respectively welded to the transverse positioning bars and the angle arch bars. The transverse positioning bars are welded to the bottom mold and the surface of the angle arch bars. Through the positioning of the transverse positioning bars, the web reinforcement welding feet at the bottom of the web reinforcement can quickly find the welding points. The web reinforcement welding feet are triangular structures and can be welded to the transverse positioning bars and the angle arch bars at the same time. The transverse positioning bars increase the area of the welding points, which is not easy to cause desoldering and cold welding, thereby ensuring the welding quality.
[0004] The existing equipment is fixed by clips, which causes the connection to be misaligned or fall off due to compression. Therefore, we propose an assembled energy-saving steel truss floor deck for steel structure buildings to solve the above problems. Utility Model Content
[0005] The utility model aims to solve the disadvantage of unstable installation connection and proposes an assembled energy-saving steel bar truss floor deck for steel structure buildings.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an assembled energy-saving steel truss floor deck of a steel structure building, comprising a floor deck main body, a plurality of upper bearing grooves are evenly die-casted on the top of the floor deck main body, a plurality of lower bearing grooves are evenly die-casted on the bottom end of the floor deck main body and staggered to correspond to the upper bearing grooves, a plurality of upper fastening steel bars are evenly installed on the tops of the upper bearing grooves by welding, a plurality of lower fastening steel bars are evenly installed on the bottoms of the lower bearing grooves by welding, an upper buckle plate is die-cast on one side of the floor deck main body, and a lower buckle plate is die-cast on the other side of the floor deck main body.
[0007] Preferably, the floor decking plate body and the bottom end of the lower buckle plate are mounted with the same decorative plate by means of screws.
[0008] Preferably, a plurality of tensile iron wires are evenly laid inside the modification plate.
[0009] Preferably, the cross-sections of the plurality of upper bearing grooves and the plurality of lower bearing grooves are all isosceles trapezoids.
[0010] Preferably, a plurality of connection holes 1 are formed through the interior of the upper buckle plate, and a plurality of connection holes 2 are formed through the interior of the lower buckle plate corresponding to the plurality of connection holes 1.
[0011] In the utility model, the steel structure building assembled energy-saving steel truss floor deck is:
[0012] 1. The utility model fastens the upper fastening plate to the top of the lower fastening plate and passes bolts through the corresponding connection holes 1 and 2 to fix two adjacent floor decking bodies, thereby avoiding the problem of misalignment and falling off of the two floor decking bodies when they are squeezed;
[0013] 2. The utility model increases the bearing capacity of the upper and lower bearing grooves by uniformly welding a plurality of upper fastening steel bars and a plurality of lower fastening steel bars inside the upper and lower bearing grooves, thereby avoiding the problem of being bent during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a structural schematic diagram of an assembled energy-saving steel truss floor deck for a steel structure building proposed by the utility model;
[0015] Figure 2 This is a structural schematic diagram of the front part of a steel structure building assembled energy-saving steel truss floor deck proposed by the utility model;
[0016] Figure 3 This is a structural schematic diagram of part A of an assembled energy-saving steel truss floor deck of a steel structure building proposed by the utility model.
[0017] In the figure: 1. Floor decking body; 2. Upper bearing groove; 3. Lower bearing groove; 4. Upper fastening steel bars; 5. Lower fastening steel bars; 6. Upper buckle plate; 7. Connection hole one; 8. Lower buckle plate; 9. Connection hole two; 10. Decorative plate. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Reference Figure 1-3 A steel structure building assembled energy-saving steel truss floor deck, including a floor deck body 1, a plurality of upper bearing grooves 2 are uniformly die-cast on the top of the floor deck body 1, a plurality of lower bearing grooves 3 are uniformly die-cast at the bottom of the floor deck body 1 and staggered corresponding to the upper bearing grooves 2, a plurality of upper fastening steel bars 4 are uniformly installed on the tops of the plurality of upper bearing grooves 2 by welding, a plurality of lower fastening steel bars 5 are uniformly installed on the bottoms of the plurality of lower bearing grooves 3 by welding, an upper buckle plate 6 is die-cast on one side of the floor deck body 1, and a lower buckle plate 8 is die-cast on the other side of the floor deck body 1.
[0020] In this embodiment, the same decorative plate 10 is mounted on the bottom ends of the floor decking body 1 and the lower buckle plate 8 by means of screws.
[0021] By adopting the above solution, by installing the same decorative plate 10 at the bottom ends of the floor decking body 1 and the lower buckle plate 8 by screws, the aesthetics of the bottom of the floor decking body 1 can be effectively improved.
[0022] In this embodiment, a plurality of tensile iron wires are evenly laid inside the modification plate 10 .
[0023] By adopting the above solution, by evenly laying a number of tensile iron wires inside the modification plate 10, the tensile strength inside the modification plate 10 can be effectively increased to avoid the problem of breakage.
[0024] In this embodiment, the cross sections of the upper bearing grooves 2 and the lower bearing grooves 3 are all isosceles trapezoids.
[0025] By adopting the above scheme, the cross sections of the upper bearing grooves 2 and the lower bearing grooves 3 are all isosceles trapezoidal, so that the upper bearing grooves 2 and the lower bearing grooves 3 can achieve the purpose of diverting top rainwater after installation.
[0026] In this embodiment, a plurality of connection holes 1 7 are formed through the interior of the upper buckle plate 6 , and a plurality of connection holes 2 9 are formed through the interior of the lower buckle plate 8 and correspond to the plurality of connection holes 1 7 .
[0027] By adopting the above scheme, a plurality of connection holes 7 are opened through the interior of the upper buckle plate 6, and a plurality of connection holes 9 are opened through the interior of the lower buckle plate 8 and corresponding to the plurality of connection holes 1 7, so as to increase the bearing capacity of the upper bearing groove 2 and the lower bearing groove 3, and avoid the problem of being bent during use.
[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. An assembled energy-saving steel truss floor deck for a steel structure building, comprising a floor deck body (1), characterized in that: A plurality of upper bearing grooves (2) are uniformly die-casted on the top of the floor decking body (1); a plurality of lower bearing grooves (3) are uniformly die-casted on the bottom of the floor decking body (1) and offset to correspond to the upper bearing grooves (2); a plurality of upper fastening steel bars (4) are uniformly installed on the tops of the plurality of upper bearing grooves (2) by welding; a plurality of lower fastening steel bars (5) are uniformly installed on the bottoms of the plurality of lower bearing grooves (3) by welding; an upper buckle plate (6) is die-casted on one side of the floor decking body (1); and a lower buckle plate (8) is die-casted on the other side of the floor decking body (1).
2. The assembled energy-saving steel truss floor deck of a steel structure building according to claim 1 is characterized in that: The bottom ends of the floor decking main body (1) and the lower buckle plate (8) are mounted with a common decorative plate (10) via screws.
3. The assembled energy-saving steel truss floor deck of a steel structure building according to claim 2 is characterized in that: A plurality of tensile iron wires are evenly laid inside the modification plate (10).
4. The assembled energy-saving steel truss floor deck of a steel structure building according to claim 1 is characterized in that: The cross sections of the plurality of upper bearing grooves (2) and the plurality of lower bearing grooves (3) are all isosceles trapezoidal.
5. The assembled energy-saving steel truss floor deck of a steel structure building according to claim 1 is characterized in that: The upper buckle plate (6) has a plurality of connection holes (7) extending therethrough, and the lower buckle plate (8) has a plurality of connection holes (9) extending therethrough and corresponding to the plurality of connection holes (7).
Citation Information
Patent Citations
Steel bar truss floor support plate
CN216587252U