Light steel bar truss floor support plate

Abstract

The utility model relates to the technical field of floor bearing plates, and discloses a light steel bar truss floor bearing plate which comprises a floor bearing plate body, a sliding groove is formed in the top end of the floor bearing plate body, springs are fixedly connected to the two sides of the inner wall of the sliding groove, and a limiting block is fixedly connected to one side of each spring. According to the light steel bar truss floor support plate, through mutual cooperative use of the sliding grooves, the sliding blocks, the springs, the limiting blocks and the limiting grooves, the effect of splicing the floor support plates is achieved, the sliding blocks slide into the sliding grooves so that the floor support plates can be conveniently spliced, the springs are extruded, and therefore the floor support plates can be conveniently spliced. According to the floor support plate, the limiting blocks are inserted into the limiting grooves, so that the sliding blocks are fixed as much as possible, the floor support plates are more stable during splicing as much as possible, the floor support plates can be better mounted as much as possible by splicing the floor support plates, and inconvenience of mounting caused by the too large size of the floor support plates is avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of floor decking plates, in particular to a lightweight steel bar truss floor decking plate. Background Art

[0002] The floor deck is an indispensable part of modern buildings. It is mainly made of materials such as steel plates, steel bars and concrete. Its main function is to bear and disperse the load. The floor deck can effectively disperse the weight and other dynamic loads of the building into the overall structure, thereby maintaining the structural stability and safety of the building, and can also provide structural support. The floor deck provides the necessary structural support for the building through its high strength and rigidity.

[0003] In Chinese utility model patents: such as the lightweight steel truss floor deck of CN210439529U, including a galvanized steel floor deck body and an upper chord steel bar, a fixed sleeve is fixed on the top of the galvanized steel floor deck body, and a vertical support steel bar is installed on the top of the fixed sleeve, and an upper chord steel bar is fixed on the top of the vertical support steel bar, and a steel truss is installed on the outside of the upper chord steel bar. The lightweight steel truss floor deck is provided with vertical support steel bars and upper chord steel bars, and a rectangular support frame is formed by combining the vertical support steel bars and the upper chord steel bars, and the left and right inner sides of the steel truss are supported by the diamond-shaped lower chord steel bars, thereby not only improving the stability of the entire steel truss floor deck, but also reducing the use of steel bars, so that the weight of the entire steel truss floor deck is reduced, which is convenient for later use. At the same time, through the contact between the "L"-shaped clamping plate and the lower chord steel bar, it is convenient to improve the stability of the installation of the lower chord steel bar.

[0004] The existing lightweight steel bar truss floor decking has poor installation effect and is too large, which makes it inconvenient to install between the floor deckings, thus affecting the installation efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a lightweight steel bar truss floor decking plate, which has the advantages of good splicing effect, etc., and solves the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the purpose of good splicing effect mentioned above, the utility model provides the following technical solution: a lightweight steel truss floor deck, including a floor deck body, a slide groove is opened on the top of the floor deck body, springs are fixedly connected to both sides of the inner wall of the slide groove, and one side of the spring is fixedly connected to a limiting block.

[0009] The bottom end of the floor decking body is fixedly connected with a slider, and the outer side wall of the slider is slidably connected to the inside of the slide groove. Limiting grooves are provided at both ends of the slider, and the inside of the limiting groove is snap-fitted with a limiting block. The slider is slid into the inside of the slide groove, which facilitates the preliminary splicing of the floor decking bodies. The spring is squeezed by sliding the slider into the inside of the slide groove, and the limiting block is inserted into the inside of the limiting groove through the expansion and contraction of the spring, which facilitates the locking and fixing of the slider, thereby fixing and splicing the floor decking as much as possible.

[0010] Preferably, insert blocks are arranged at equal intervals on one side of the floor decking body, and slots are arranged at equal intervals on the other side of the floor decking body, and the insert blocks are inserted into the slots, so as to facilitate the splicing of the floor decking body.

[0011] Preferably, both ends of the top of the floor decking body are threadedly connected to mounting plates, and both ends of the top of the mounting plate are threadedly connected to screws, so that the mounting plate can be easily fixed and removed by turning the screws.

[0012] Preferably, fixing blocks are arranged at equal intervals on both sides of the top of the mounting plate, and the tops of the fixing blocks are fixedly connected with lower chord steel bars, so that the lower chord steel bars are utilized to improve the overall rigid potential energy of the floor deck as much as possible.

[0013] Preferably, connecting rods are arranged at equal intervals on the outer side wall of the lower chord steel bars, and upper chord steel bars are fixedly connected to the top ends of the connecting rods. The upper chord steel bars are utilized to make the floor deck as tight as possible, while also improving the overall toughness of the floor deck as much as possible.

[0014] Preferably, a waterproof layer is fixedly connected to the top of the floor deck body, and an anti-rust layer is fixedly connected to the side of the waterproof layer away from the outer wall of the floor deck body. The waterproof layer and the anti-rust layer are used to avoid the floor deck body from contacting with rainwater and causing corrosion and rust as much as possible, thereby maximizing the overall service life of the floor deck.

[0015] Preferably, a reinforcement layer is fixedly connected to a side of the anti-rust layer away from the waterproof layer, and the reinforcement layer is provided to make the floor deck body as strong as possible.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a lightweight steel bar truss floor deck, which has the following beneficial effects:

[0018] 1. The lightweight steel bar truss floor decking achieves the effect of splicing the floor decking plates by using the slide groove, slider, spring, limit block and limit groove in coordination with each other. The slide block is slid into the slide groove to facilitate the splicing of the floor decking plates. The spring is squeezed to insert the limit block into the limit groove to fix the slide block as much as possible, thereby making the floor decking plates more stable during splicing. The floor decking plates can be better installed by splicing them, thereby avoiding the inconvenience of installation caused by the excessive size of the floor decking plates as much as possible, thereby improving the practicality of the floor decking plates.

[0019] 2. The lightweight steel bar truss floor decking realizes the effect of re-splicing and processing the floor decking through the coordinated use of the slots, plug-ins, waterproof layers, anti-rust layers and reinforcement layers. The plug-ins are inserted into the slots to facilitate re-splicing the floor decking. The waterproof layer and anti-rust layer are used to avoid the floor decking from contacting with water and causing corrosion to the floor decking as much as possible. At the same time, the reinforcement layer is set to improve the overall firmness of the floor decking and improve the adaptability of the floor decking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 It is a side view structural schematic diagram of the utility model;

[0023] Figure 4 This is a front view structural schematic diagram of the utility model;

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the main body of the floor decking plate of the present utility model.

[0025] In the figure: 1. Floor decking body; 2. Mounting plate; 3. Slide groove; 4. Limit block; 5. Spring; 6. Slot; 7. Fixing block; 8. Lower chord steel bar; 9. Connecting rod; 10. Upper chord steel bar; 11. Slider; 12. Insert block; 13. Screw; 14. Limit groove; 15. Waterproof layer; 16. Anti-rust layer; 17. Reinforcement layer. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in 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 in 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.

[0027] Example 1

[0028] The preferred embodiment of the lightweight steel bar truss floor deck provided by the utility model is as follows: Figures 1 to 5 As shown: a lightweight steel bar truss floor deck, comprising a floor deck body 1, a slide groove 3 is provided at the top of the floor deck body 1, springs 5 ​​are fixedly connected to both sides of the inner wall of the slide groove 3, and a limiting block 4 is fixedly connected to one side of the spring 5.

[0029] A slider 11 is fixedly connected to the bottom end of the floor decking body 1, and the outer wall of the slider 11 is slidably connected to the inside of the slide groove 3. Limit grooves 14 are provided at both ends of the slider 11, and the inside of the limit groove 14 is snap-fitted with the limit block 4. The slider 11 is slid into the inside of the slide groove 3, so as to facilitate the preliminary splicing of the floor decking bodies 1. The spring 5 is squeezed by sliding the slider 11 into the inside of the slide groove 3, and the limit block 4 is inserted into the inside of the limit groove 14 through the expansion and contraction rebound of the spring 5, so as to facilitate the locking and fixing of the slider 11, so as to fix the floor decking as much as possible.

[0030] In this embodiment, insert blocks 12 are arranged at equal intervals on one side of the floor decking body 1, and slots 6 are arranged at equal intervals on the other side of the floor decking body 1. The insert blocks 12 are then inserted into the slots 6 to facilitate splicing of the floor decking body 1.

[0031] Example 2

[0032] Based on Example 1, the preferred embodiment of the lightweight steel bar truss floor deck provided by the utility model is as follows Figures 1 to 5 As shown: both ends of the top of the floor decking body 1 are threadedly connected to the mounting plates 2, and both ends of the top of the mounting plates 2 are threadedly connected to the screws 13, and the mounting plates 2 can be easily fixed and disassembled by turning the screws 13.

[0033] In this embodiment, fixing blocks 7 are evenly spaced on both sides of the top of the mounting plate 2, and the top of the fixing blocks 7 is fixedly connected with lower chord steel bars 8, which are used to maximize the overall rigid potential energy of the floor decking.

[0034] Furthermore, connecting rods 9 are arranged at equal intervals on the outer wall of the lower chord reinforcement 8, and upper chord reinforcements 10 are fixedly connected to the top of the connecting rods 9. The upper chord reinforcements 10 are utilized to tighten the floor deck as much as possible, while also improving the overall toughness of the floor deck as much as possible.

[0035] Furthermore, a waterproof layer 15 is fixedly connected to the top of the floor deck body 1, and an anti-rust layer 16 is fixedly connected to the side of the waterproof layer 15 away from the outer wall of the floor deck body 1. The waterproof layer 15 and the anti-rust layer 16 are used to prevent the floor deck body 1 from contacting with rainwater and causing corrosion and rust, thereby maximizing the overall service life of the floor deck.

[0036] In addition, a reinforcement layer 17 is fixedly connected to the side of the anti-rust layer 16 away from the waterproof layer 15 . The reinforcement layer 17 is provided to make the floor deck body 1 as strong as possible.

[0037] When in use, first slide the slider 11 into the inside of the slide groove 3, so as to facilitate the preliminary splicing of the floor decking body 1. By sliding the slider 11 into the inside of the slide groove 3, the spring 5 is squeezed, and the limit block 4 is inserted into the inside of the limit groove 14 through the expansion and contraction rebound of the spring 5, so as to facilitate the locking and fixing of the slider 11, and then insert the insert block 12 into the inside of the slot 6, so as to facilitate the splicing of the floor decking body 1. The upper chord steel bars 10 and the lower chord steel bars 8 are provided to improve the overall rigid potential energy of the floor decking body 1. The waterproof layer 15 and the anti-rust layer 16 are used to avoid the floor decking body 1 from contacting with rainwater and causing corrosion and rust. The reinforcement layer 17 is provided to make the floor decking body 1 as strong as possible.

[0038] In summary, the lightweight steel truss floor deck is convenient for splicing and installation between the floor decks, and is also convenient for anti-corrosion reinforcement of the floor deck.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lightweight steel bar truss floor deck, comprising a floor deck body (1), characterized in that: A slide groove (3) is provided at the top of the floor deck body (1), springs (5) are fixedly connected to both sides of the inner wall of the slide groove (3), and one side of the spring (5) is fixedly connected to a limit block (4); A slider (11) is fixedly connected to the bottom end of the floor deck body (1), the outer wall of the slider (11) is slidably connected to the inside of the slide groove (3), both ends of the slider (11) are provided with a limit groove (14), and the inside of the limit groove (14) is snap-fittedly connected to the limit block (4).

2. The lightweight steel bar truss floor deck according to claim 1 is characterized in that: Insert blocks (12) are arranged at equal intervals on one side of the floor decking body (1), and slots (6) are arranged at equal intervals on the other side of the floor decking body (1).

3. The lightweight steel bar truss floor deck according to claim 1 is characterized in that: Both ends of the top of the floor decking body (1) are threadedly connected to a mounting plate (2), and both ends of the top of the mounting plate (2) are threadedly connected to screws (13).

4. The lightweight steel bar truss floor deck according to claim 3 is characterized in that: Fixed blocks (7) are arranged at equal intervals on both sides of the top of the mounting plate (2), and the top of the fixed block (7) is fixedly connected to a lower chord steel bar (8).

5. The lightweight steel bar truss floor deck according to claim 4 is characterized in that: Connecting rods (9) are arranged at equal intervals on the outer side wall of the lower chord steel bars (8), and the top ends of the connecting rods (9) are fixedly connected to the upper chord steel bars (10).

6. The lightweight steel bar truss floor deck according to claim 1, characterized in that: A waterproof layer (15) is fixedly connected to the top of the floor deck body (1), and an anti-rust layer (16) is fixedly connected to the side of the waterproof layer (15) away from the outer side wall of the floor deck body (1).

7. The lightweight steel bar truss floor deck according to claim 6, characterized in that: A reinforcement layer (17) is fixedly connected to the side of the anti-rust layer (16) away from the waterproof layer (15).

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