Steel bar truss floor support plate limiting structure
By designing the connecting components of the support seat, arc plate and bolt, as well as the splicing components of the splicing block, splicing plate and bolt, the problem of difficult separation of the limit screw and bolt after the surface of the steel bar truss is contaminated with concrete is solved, and the simple limit of the steel bar truss and the connection and fixation of the base plate is achieved.
Patent Information
- Application Number
- CN202420985099.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-08
AI Technical Summary
After the existing steel bar truss floor bearing plate limit structure is contaminated with concrete on the surface of the steel bar truss, the limit screw and the limit bolt are difficult to separate, resulting in difficulty in installation or disassembly.
A connecting assembly including a support base, a circular arc plate and bolt, as well as a splicing assembly of splicing block, splicing plate and bolts are designed. Through the cooperation of these components, the limit position of the steel bar truss and the base plate are connected.
By moving the arc plate and fixing it with bolts, simple limiting and fixing of the steel bar truss is achieved; by connecting it with sliding the base plate and using bolts, simple connection and fixing between the base plate is achieved, solving the problem of difficulty in separation of the limit screw and bolts.
Smart Images

Figure CN222575890U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a steel bar truss floor deck limiting structure. Background Art
[0002] In general, the floor slab casting is to detachably assemble the steel truss and the bottom plate produced in the factory to form a steel truss floor slab. The bottom plate with the steel truss is spliced at the construction site, and concrete is poured. After the concrete solidifies, the bottom plate is disassembled and reused. This can be factory-produced, reduce the impact of the environment and weather on the construction period, and ensure production safety and quality.
[0003] Chinese patent announcement number CN219196430U discloses a steel truss floor deck limiting structure, which facilitates the connection of the steel truss through a support seat, and facilitates the installation of the steel truss in the support seat through a groove. The limiting screw passes through the limiting holes on the steel truss and the support seat, and the steel truss and the support seat are connected and limited by the limiting screw. The limiting screw is conveniently fixed by the limiting bolt, which facilitates the installation or disassembly of the steel truss.
[0004] The above-mentioned limiting structure completes the connection and fixation between the floor decking plate and the steel truss by adopting the combination of limiting screws and limiting bolts. However, since the surface of the steel truss will be contaminated with concrete during use, the surface of the limiting screw will inevitably be contaminated with concrete. At this time, when the limiting bolt is rotated, the limiting bolt will be affected by the solidified concrete, resulting in the inability to separate the limiting bolt from the limiting screw. Therefore, there are certain limitations. Utility Model Content
[0005] The utility model aims to provide a steel bar truss floor deck limiting structure to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel truss floor deck limiting structure, comprising a base plate and a steel truss, wherein the steel truss is arranged above the base plate, the outer wall of the steel truss is provided with a connecting component, and the outer wall of the base plate is provided with a splicing component.
[0007] Preferably, the connecting assembly includes a support seat, arc plate 1, arc plate 2 and bolt 1, the support seat is fixedly connected to the top of the base plate, the arc plate 1 is fixedly connected to the outer wall of the support seat, the arc plate 2 is installed on the top of the arc plate 1, and the bolt 1 is installed on the top of the arc plate 2.
[0008] Preferably, the outer wall of the support seat abuts against the outer wall of the steel truss, and the support seat can support the steel truss. The outer wall of the arc plate 1 abuts against the outer wall of the steel truss, and the arc plate 1 can support the steel truss by cooperating with the support seat.
[0009] Preferably, the outer wall of the arc plate 2 abuts against the outer wall of the steel truss. The existence of the arc plate 2 can limit the steel truss. One end of the bolt 1 passes through the arc plate 2 and extends to the interior of the arc plate 1. The arc plate 2 is fixed by using a pair of bolts, which further ensures the limiting effect of the arc plate 2 on the steel truss.
[0010] Preferably, the splicing assembly comprises a connecting plate, a splicing block and a splicing plate, the connecting plate is mounted on the outer wall of the base plate, the splicing block is fixedly connected to the outer wall of the connecting plate, and the splicing plate is mounted on the top of the base plate.
[0011] Preferably, the connecting plate is snap-fitted with the bottom plate, a groove is provided on one side of the bottom plate, the splicing block is snap-fitted with the groove, and the bottom plate can be moved by sliding so that the splicing block is snapped into the inside of the groove.
[0012] Preferably, a second bolt is installed on the top of the splicing plate. The second bolt located on the top of the splicing plate passes through the splicing plate and extends to the inside of the bottom plate. The connection between the bottom plates can be completed by using the second bolt.
[0013] The utility model provides a steel bar truss floor deck limiting structure, which has the following beneficial effects:
[0014] 1. The steel truss floor deck limiting structure, by setting arc plate 1 and arc plate 2, after the steel truss is placed on the top of the support seat, the arc plate 2 can be moved so that the bottom of the arc plate 2 is abutted against the top of the arc plate 1. At this time, the arc plate 2 and the arc plate 1 will have a limiting effect on the steel truss. Then, by using bolt 1, the bolt 1 passes through the arc plate 2 and extends to the inside of the arc plate 1, thereby completing the fixation of the arc plate 2. The operation is simple and convenient.
[0015] 2. The steel truss floor deck limiting structure is provided with a splicing block and a splicing plate, and the bottom plate is moved by sliding so that the splicing block is stuck into the inside of the groove. At this time, the connection and fixation between the bottom plates are completed by using bolts to penetrate the splicing plate and extend to the inside of the bottom plate. The operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;
[0018] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;
[0019] Figure 3 It is a side schematic diagram of the overall structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the connection component of the utility model.
[0021] In the figure: 1, bottom plate; 2, steel truss; 3, connection assembly; 301, support seat; 302, arc plate 1; 303, arc plate 2; 304, bolt 1; 4, splicing assembly; 401, connecting plate; 402, splicing block; 403, groove; 404, splicing plate. DETAILED DESCRIPTION
[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-4 As shown, the utility model provides a technical solution: a steel truss floor deck limiting structure, including a base plate 1 and a steel truss 2, the steel truss 2 is arranged above the base plate 1, the outer wall of the steel truss 2 is provided with a connecting component 3, and the outer wall of the base plate 1 is provided with a splicing component 4.
[0024] The connecting assembly 3 includes a support seat 301, an arc plate 1 302, an arc plate 2 303 and a bolt 1 304. The support seat 301 is fixedly connected to the top of the base plate 1. The outer wall of the support seat 301 abuts against the outer wall of the steel truss 2. The support seat 301 can support the steel truss 2. The arc plate 1 302 is fixedly connected to the outer wall of the support seat 301. The outer wall of the arc plate 1 302 abuts against the outer wall of the steel truss 2. The arc plate 1 302 can support the steel truss 2 by cooperating with the support seat 301. As a result, the arc plate 2 303 is installed on the top of the arc plate 1 302, and the outer wall of the arc plate 2 303 abuts against the outer wall of the steel truss 2. The existence of the arc plate 2 303 can limit the steel truss 2. The bolt 1 304 is installed on the top of the arc plate 2 303. One end of the bolt 1 304 penetrates the arc plate 2 303 and extends to the inside of the arc plate 1 302. By using the bolt 1 304 to fix the arc plate 2 303, the limiting effect of the arc plate 2 303 on the steel truss 2 is further guaranteed.
[0025] By setting the arc plate 1 302 and the arc plate 2 303, after the steel bar truss 2 is placed on the top of the support seat 301, the arc plate 2 303 can be moved so that the bottom of the arc plate 2 303 abuts against the top of the arc plate 1 302. At this time, the arc plate 2 303 and the arc plate 1 302 will have a limiting effect on the steel bar truss 2. Subsequently, by using the bolt 1 304, the bolt 1 304 passes through the arc plate 2 303 and extends to the inside of the arc plate 1 302, thereby completing the fixing of the arc plate 2 303. The operation is simple and convenient.
[0026] The splicing assembly 4 includes a connecting plate 401, a splicing block 402 and a splicing plate 404. The connecting plate 401 is installed on the outer wall of the base plate 1, and the connecting plate 401 is clamped with the base plate 1. The splicing block 402 is fixedly connected to the outer wall of the connecting plate 401. A groove 403 is opened on one side of the base plate 1, and the splicing block 402 is clamped with the groove 403. The base plate 1 can be moved by sliding so that the splicing block 402 is clamped into the inside of the groove 403. The splicing plate 404 is installed on the top of the base plate 1. Bolt 2 is installed on the top of the splicing plate 404. The bolt 2 located on the top of the splicing plate 404 penetrates the splicing plate 404 and extends to the inside of the base plate 1. The connection between the base plates 1 can be completed by using bolt 2.
[0027] By setting the splicing block 402 and the splicing plate 404, the base plate 1 is moved by sliding so that the splicing block 402 is inserted into the inside of the groove 403. At this time, by using bolt 2 to penetrate the splicing plate 404 and extend it to the inside of the base plate 1, the connection and fixation between the base plates 1 are completed, and the operation is simple and convenient.
[0028] When in use, the steel truss 2 is placed on the top of the support seat 301, and the arc plate 2 303 is moved so that the bottom of the arc plate 2 303 abuts against the top of the arc plate 1 302. At this time, the arc plate 1 302 cooperates with the arc plate 2 303 to complete the limitation of the steel truss 2. Then, by rotating the bolt 1 304, the bolt 1 304 penetrates the arc plate 2 303 and extends to the inside of the arc plate 1 302, thereby completing the fixation of the steel truss 2; the bottom plate 1 is moved in a sliding manner, so that the bottom plate 1 drives the splicing block 402 to move and is stuck in the inside of the groove 403. Then, the operator uses the bolt 2 to penetrate the splicing plate 404 and extend it to the inside of the bottom plate 1, thereby completing the connection and fixation between the bottom plates 1.
Claims
1. A steel bar truss floor deck limiting structure, comprising a bottom plate (1) and a steel bar truss (2), wherein the steel bar truss (2) is arranged above the bottom plate (1), and is characterized in that: The outer wall of the steel bar truss (2) is provided with a connection component (3), and the outer wall of the base plate (1) is provided with a splicing component (4); The connecting assembly (3) comprises a support seat (301), an arc plate 1 (302), an arc plate 2 (303) and a bolt 1 (304); the support seat (301) is fixedly connected to the top of the base plate (1); the arc plate 1 (302) is fixedly connected to the outer wall of the support seat (301); the arc plate 2 (303) is installed on the top of the arc plate 1 (302); and the bolt 1 (304) is installed on the top of the arc plate 2 (303); The outer wall of the support seat (301) abuts against the outer wall of the steel truss (2), and the outer wall of the arc plate 1 (302) abuts against the outer wall of the steel truss (2); The outer wall of the second circular arc plate (303) is in contact with the outer wall of the steel bar truss (2), and one end of the first bolt (304) passes through the second circular arc plate (303) and extends to the inside of the first circular arc plate (302); The splicing assembly (4) comprises a connecting plate (401), a splicing block (402) and a splicing plate (404); the connecting plate (401) is mounted on the outer wall of the base plate (1); the splicing block (402) is fixedly connected to the outer wall of the connecting plate (401); and the splicing plate (404) is mounted on the top of the base plate (1).
2. A steel bar truss floor deck limiting structure according to claim 1, characterized in that: The connecting plate (401) is snap-fitted to the bottom plate (1); a groove (403) is provided on one side of the bottom plate (1); and the splicing block (402) is snap-fitted to the groove (403).
3. A steel bar truss floor deck limiting structure according to claim 1, characterized in that: A second bolt is installed on the top of the splicing plate (404), and the second bolt located on the top of the splicing plate (404) penetrates the splicing plate (404) and extends to the inside of the bottom plate (1).
Citation Information
Patent Citations
Steel bar truss floor support plate limiting structure
CN219196430U