Suspended ceiling-free steel bar truss plate decoration structure

Abstract

The utility model relates to the field of building construction, and discloses a ceiling-free steel bar truss plate decoration structure. A first connecting plate is fixedly installed on the surface of one side of the bottom plate, a first fixing hole is formed in the surface of the first connecting plate, a second connecting plate is welded to the surface of the side, on the same side as the first connecting plate, of the bottom plate, a countersunk threaded hole is formed in the surface of the second connecting plate, and a fixing block is fixedly installed on the surface of the side, away from the first connecting plate, of the bottom plate. A second fixing hole is formed in the surface of the fixing block. When a common steel bar truss plate decoration structure is connected with a plurality of steel bar truss floor support plates, displacement and dislocation are prone to occurring in the horizontal reverse direction, the concrete pouring effect is poor, when the device is used, a fixing block can be inserted into a gap between a first connecting plate and a second connecting plate, and the height of the fixing block is the same as that of the gap; in addition, the first fixing hole and the second fixing hole are matched in size, dislocation of horizontal displacement cannot be generated, and installation is convenient.

Description

Technical Field

[0001] The present application belongs to the field of building construction technology, and specifically relates to a steel truss plate decorative structure without suspended ceiling. Background Art

[0002] In general, the pouring of floor slabs involves detachably assembling the steel trusses and bottom plates produced in the factory to form steel truss floor slabs. The bottom plates with steel trusses are spliced ​​at the construction site, and concrete is poured. After the concrete solidifies, the bottom plates are disassembled and reused. This allows for factory production, reduces the impact of the environment and weather on the construction period, and ensures production safety and quality. Combined with the platform application software, this enables all relevant units to effectively monitor and maintain the elevators in real time.

[0003] For example, the application with publication number CN204418510U discloses a floor decking steel truss structure, which includes a floor decking, web reinforcement, upper chord reinforcement, lower chord reinforcement, support vertical reinforcement and support horizontal reinforcement; the support vertical reinforcement and the support horizontal reinforcement are vertically connected together to form a support, which are symmetrically arranged at both ends of the reinforcement truss; the top ends of the support vertical reinforcements are connected by upper chord reinforcement, and the horizontal reinforcements of the support are connected by two lower chord reinforcements; the web reinforcement is formed into a truss structure by drawing and coiling, and is connected to the upper chord reinforcement and the lower chord reinforcement, and the above reinforcements are connected together by resistance welding to form a reinforcement truss; three groups of reinforcement trusses are respectively welded to the floor decking to form a floor decking steel truss structure.

[0004] However, in the steel truss plate decoration structure of the application, when multiple steel truss floor decks are connected, the steel truss floor decks are prone to horizontal displacement and dislocation, and the concrete pouring is not thorough, which is easy to leak from the connection and cause waste, and the concrete pouring effect is poor. Now, a steel truss plate decoration structure without ceiling and good horizontal displacement plug-in performance is provided. Utility Model Content

[0005] The purpose of the present application is to provide a ceiling-free steel truss plate decorative structure in order to solve the problems that in the above-mentioned steel truss plate decorative structure, the steel truss plate is prone to horizontal displacement and dislocation, the concrete is not poured thoroughly, and it is easy to leak from the connection to cause waste, and the concrete pouring effect is poor.

[0006] The technical solution adopted in the present application is as follows: a steel truss plate decorative structure without a suspended ceiling, a first connecting plate is fixedly installed on one side surface of the base plate, a first fixing hole is opened on the surface of the first connecting plate, a second connecting plate is welded to the side surface of the base plate on the same side as the first connecting plate, a countersunk threaded hole is opened on the surface of the second connecting plate, a fixing block is fixedly installed on the side surface of the base plate away from the first connecting plate, and a second fixing hole is opened on the surface of the fixing block.

[0007] By adopting the above technical scheme, the commonly used steel truss plate decorative structure is prone to horizontal displacement and misalignment in the connection of multiple steel truss floor decking plates, and the concrete pouring effect is very poor. When the device is in use, the fixing block can be inserted into the gap between the first connecting plate and the second connecting plate. The height of the fixing block and the gap is the same, and they are in a matching state during the insertion process. The size of the first fixing hole and the second fixing hole matches each other, and no horizontal displacement and misalignment will occur. The installation is more convenient.

[0008] In a preferred embodiment, a U-shaped support block is fixedly mounted on the upper surface of the base plate, a mounting hole is provided on the upper surface of the U-shaped support block, and limiting holes are provided on both sides of the U-shaped support block.

[0009] By adopting the above technical solution, the steel truss plate can be connected to the base plate. At the same time, the design can limit the position of the steel truss to prevent deviation during installation. The U-shaped support block can also be adjusted accordingly according to the position of the steel truss.

[0010] In a preferred embodiment, a steel truss bottom rod is movably inserted into the lower surface of the U-shaped support block, a steel truss connecting rod is movably inserted into the surface of the mounting hole, and a steel truss top rod is fixedly installed on the upper surface of the steel truss connecting rod.

[0011] By adopting the above technical solution, during the structural floor construction stage, the device replaces the construction formwork with galvanized steel plates, and jointly bears the deadweight of the floor concrete and the construction load with the truss structure formed by welding steel bars in the structure.

[0012] In a preferred embodiment, a fixing block is movably inserted into the surface of the first connecting plate, connecting bolts are movably inserted into the surfaces of the first fixing hole and the second fixing hole, and countersunk threaded holes are movably installed at the ends of the connecting bolts.

[0013] By adopting the above technical solution, the two base plates are connected and fixed by connecting bolts inserted into the surfaces of the second fixing holes and the first fixing holes after being spliced. The fastening performance of the base plate of MixC is strong and the horizontal displacement is the same.

[0014] In a preferred embodiment, a first protective card plate is fixedly mounted on the edge of the upper surface of the base plate, and a second protective card plate is welded to the edge of the upper surface of the base plate on one side corresponding to the first protective card plate.

[0015] By adopting the above technical solution, during the installation process, the first protective card plate and the second protective card plate play a protective limit role to prevent the operator from being injured due to the falling of parts or tools during the installation process.

[0016] In a preferred embodiment, a limiting bolt is movably mounted on the surface of the limiting hole, and a limiting nut is movably mounted on the surface of the limiting bolt.

[0017] By adopting the above technical solution, the limiting bolts pass through the limiting holes to fix and limit the steel truss, thereby determining the position of the steel truss.

[0018] In a preferred embodiment, a hole is provided at the bottom of the bottom rod of the steel bar truss, and the size of the hole matches the size of the limit bolt.

[0019] By adopting the above technical solution, the limit bolt is inserted into the hole of the bottom rod of the steel truss, and after the position of the bottom rod of the steel truss is determined, the limit nut is tightened to fix the bottom rod of the steel truss, thereby completing the positioning and installation of the steel truss.

[0020] In a preferred embodiment, fixing screws are fixedly mounted on the surface of the U-shaped support block.

[0021] By adopting the above technical solution, the U-shaped support block can make corresponding position adjustments according to the position changes of the steel truss. After the adjustment is completed, the fixing screws are tightened and the U-shaped support block is directly installed on the upper surface of the base plate, which is simple and convenient to operate.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In the present application, the commonly used steel truss plate decorative structure is prone to horizontal displacement and misalignment in the connection of multiple steel truss floor panels, and the concrete pouring effect is very poor. When the present device is in use, the fixing block can be inserted into the gap between the first connecting plate and the second connecting plate. The height of the fixing block and the gap is the same, and they are in a matching state during the insertion process. The size of the first fixing hole and the second fixing hole matches each other, and no horizontal displacement and misalignment will occur. The installation is more convenient.

[0024] The steel truss plate can be connected to the base plate. At the same time, the design can limit the position of the steel truss to prevent deviation during installation. The U-shaped support block can also be adjusted accordingly according to the position of the steel truss. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic structural diagram of the steel bar truss plate decoration device of the present application from a first perspective;

[0026] Figure 2 This is a schematic diagram of the installation structure of the steel truss plate decoration device in this application;

[0027] Figure 3 This is a schematic diagram of the structure of the fixing device of the steel bar truss plate decoration device in this application;

[0028] Figure 4 For this application Figure 2 Enlarged view of point A in .

[0029] Markings in the figure: 1. Base plate; 2. First fixing hole; 3. First connecting plate; 4. Second connecting plate; 5. Countersunk threaded hole; 6. First protective clamp; 7. Fixing block; 8. Second fixing hole; 9. Connecting bolt; 10. Bottom rod of steel truss; 11. Second protective clamp; 12. Connecting rod of steel truss; 13. Top rod of steel truss; 14. Mounting hole; 15. U-shaped support block; 16. Limiting hole; 17. Limiting bolt; 18. Limiting nut. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Reference Figure 1-4 ,

[0032] Example:

[0033] A steel truss plate decorative structure without suspended ceiling, a first connecting plate 3 is fixedly installed on one side surface of the base plate 1, a first fixing hole 2 is opened on the surface of the first connecting plate 3, a second connecting plate 4 is welded to the side surface of the base plate 1 on the same side as the first connecting plate 3, a countersunk threaded hole 5 is opened on the surface of the second connecting plate 4, a fixing block 7 is fixedly installed on the side surface of the base plate 1 away from the first connecting plate 3, a second fixing hole 8 is opened on the surface of the fixing block 7.

[0034] The commonly used steel truss plate decorative structure is prone to horizontal displacement and misalignment in the connection of multiple steel truss floor decking plates, and the concrete pouring effect is very poor. When the present device is in use, the fixing block 7 can be inserted into the gap between the first connecting plate 3 and the second connecting plate 4. The height of the fixing block 7 is the same as that of the gap. During the insertion process, they are in a matching state, and the sizes of the first fixing hole 2 and the second fixing hole 8 match each other, so there will be no horizontal displacement and misalignment, and the installation is more convenient.

[0035] A U-shaped support block 15 is fixedly mounted on the upper surface of the bottom plate 1, and a mounting hole 14 is provided on the upper surface of the U-shaped support block 15, and limiting holes 16 are provided on both sides of the U-shaped support block 15. The steel truss plate can be connected to the bottom plate 1, and the design can limit the position of the steel truss to prevent deviation during the installation process, and the U-shaped support block 15 can also be adjusted accordingly according to the position of the steel truss.

[0036] The bottom surface of the U-shaped support block 15 is movably connected with the bottom bar of the steel truss 10, the surface of the mounting hole 14 is movably connected with the connecting bar of the steel truss 12, and the top bar of the steel truss 13 is fixedly installed on the upper surface of the connecting bar of the steel truss 12. During the construction stage of the structural floor, the device replaces the construction formwork with the galvanized steel plate, and jointly bears the self-weight of the floor concrete and the construction load with the truss structure formed by welding the steel bars in the structure.

[0037] The surface of the first connecting plate 3 is movably plugged with a fixing block 7, the surfaces of the first fixing hole 2 and the second fixing hole 8 are movably plugged with a connecting bolt 9, and the end of the connecting bolt 9 is movably installed with a countersunk threaded hole 5. After the two bottom plates 1 are spliced, the connecting bolts 9 are inserted into the surfaces of the second fixing hole 8 and the first fixing hole 2 to connect and fix the two bottom plates 1, and the fastening performance of the bottom plate 1 of the Vientiane City is strong and the horizontal displacement is the same.

[0038] A first protective card plate 6 is fixedly mounted on the upper surface edge of the bottom plate 1, and a second protective card plate 11 is welded on the upper surface edge of the bottom plate 1 corresponding to the first protective card plate 6. During the installation process, the first protective card plate 6 and the second protective card plate 11 play a protective limit role to prevent the operator from being injured due to the falling of parts or tools during the installation process.

[0039] The surface of the limiting hole 16 is movably mounted with a limiting bolt 17, and the surface of the limiting bolt 17 is movably mounted with a limiting nut 18. The limiting bolt 17 passes through the limiting hole 16 to fix and limit the steel bar truss, thereby determining the position of the steel bar truss.

[0040] A hole is provided at the bottom of the bottom bar 10 of the steel truss, and the size of the hole matches the size of the limit bolt 17. The limit bolt 17 is inserted into the hole of the bottom bar 10 of the steel truss, and after the position of the bottom bar 10 of the steel truss is determined, the limit nut 18 is tightened to fix the bottom bar 10 of the steel truss, thereby completing the positioning and installation of the steel truss.

[0041] The surface of the U-shaped support block 15 is fixed with fixing screws. The U-shaped support block 15 can make corresponding position adjustments according to the position changes of the steel bar truss. After the adjustment is completed, tighten the fixing screws. The U-shaped support block 15 is directly installed on the upper surface of the bottom plate 1, which is simple and convenient to operate.

[0042] The implementation principle of the embodiment of the steel bar truss plate decoration structure without ceiling in the present application is:

[0043] The commonly used steel truss plate decorative structure is prone to horizontal displacement and misalignment in the connection of multiple steel truss floor decking plates, and the concrete pouring effect is very poor. When the present device is in use, the fixing block 7 can be inserted into the gap between the first connecting plate 3 and the second connecting plate 4. The height of the fixing block 7 is the same as that of the gap. During the insertion process, they are in a matching state, and the sizes of the first fixing hole 2 and the second fixing hole 8 match each other, so there will be no horizontal displacement and misalignment, and the installation is more convenient.

[0044] The steel truss plate can be connected to the base plate 1. At the same time, the design can limit the position of the steel truss to prevent deviation during installation. The U-shaped support block 15 can also be adjusted accordingly according to the position of the steel truss.

[0045] During the structural floor construction phase, the device replaces the construction formwork with galvanized steel plates, and together with the truss structure formed by welding steel bars in the structure, it bears the deadweight of the floor concrete and the construction load.

[0046] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A ceiling-free steel truss plate decorative structure, comprising a bottom plate (1), characterized in that: A first connecting plate (3) is fixedly mounted on one side surface of the base plate (1), a first fixing hole (2) is provided on the surface of the first connecting plate (3), a second connecting plate (4) is welded to a side surface of the base plate (1) on the same side as the first connecting plate (3), a countersunk threaded hole (5) is provided on the surface of the second connecting plate (4), and a fixing block (7) is fixedly mounted on a side surface of the base plate (1) away from the first connecting plate (3), a second fixing hole (8) is provided on the surface of the fixing block (7).

2. A ceiling-free steel truss plate decorative structure as claimed in claim 1, characterized in that: A U-shaped support block (15) is fixedly mounted on the upper surface of the bottom plate (1), a mounting hole (14) is provided on the upper surface of the U-shaped support block (15), and limiting holes (16) are provided on both sides of the U-shaped support block (15).

3. A ceiling-free steel truss plate decorative structure as claimed in claim 2, characterized in that: The bottom surface of the U-shaped support block (15) is movably connected with a steel truss bottom rod (10), the surface of the mounting hole (14) is movably connected with a steel truss connecting rod (12), and the top surface of the steel truss connecting rod (12) is fixedly installed with a steel truss top rod (13).

4. A ceiling-free steel truss plate decorative structure as claimed in claim 1, characterized in that: A fixing block (7) is movably inserted on the surface of the first connecting plate (3), connecting bolts (9) are movably inserted on the surfaces of the first fixing hole (2) and the second fixing hole (8), and countersunk threaded holes (5) are movably installed at the ends of the connecting bolts (9).

5. The ceiling-free steel truss plate decorative structure according to claim 1, characterized in that: A first protective card plate (6) is fixedly mounted on the edge of the upper surface of the base plate (1), and a second protective card plate (11) is welded to the edge of the upper surface of one side of the base plate (1) corresponding to the first protective card plate (6).

6. A ceiling-free steel truss plate decorative structure as claimed in claim 2, characterized in that: A limiting bolt (17) is movably mounted on the surface of the limiting hole (16), and a limiting nut (18) is movably mounted on the surface of the limiting bolt (17).

7. A ceiling-free steel truss plate decorative structure as claimed in claim 3, characterized in that: A hole is provided at the bottom of the bottom rod (10) of the steel bar truss, and the size of the hole matches the size of the limit bolt (17).

8. The ceiling-free steel truss plate decorative structure according to claim 2, characterized in that: The surface of the U-shaped support block (15) is fixedly mounted with fixing screws.

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