Steel bar floor support plate convenient to disassemble

Abstract

The utility model provides a steel bar floor support plate convenient to disassemble, which belongs to the technical field of floor support plate construction and comprises a floor support plate body, a steel bar truss is arranged at the upper end of the floor support plate body, and a plurality of inserting rods are arranged at the upper end of the floor support plate body and located on the side of the steel bar truss. An arc-shaped fixing block is clamped to a lower chord steel bar of the steel bar truss, a locking cover is clamped to the end, penetrating through the extending block, of the inserting rod, the locking cover and the inserting rod are locked through a limiting assembly, a disassembling assembly is arranged on the locking cover, and an auxiliary assembly is further arranged on the locking cover. The utility model solves the problems that the existing steel bar truss and the floor support plate are mostly fixed in a welding manner, although the fixing manner is firm, the steel bar truss and the floor support plate need to be cut apart by a tool or pulled open by other tools during disassembly, the disassembly difficulty is high, the consumed time is long, the use is inconvenient, the post-treatment is inconvenient, and the practicability is lower.

Description

Technical Field

[0001] The utility model belongs to the technical field of floor decking construction, and in particular relates to a steel bar floor decking which is easy to disassemble. Background Art

[0002] The floor deck is one of the components of the steel truss floor deck. The steel truss is made of steel bars as the upper chord, lower chord and web, connected by resistance spot welding, and then connected with the floor deck by resistance spot welding to form a combined load-bearing plate called a steel truss floor deck.

[0003] Existing steel trusses and floor decks are mostly fixed by welding. Although this method is firm, it is necessary to use tools to cut the two apart or use other tools to pull the two apart during disassembly. This makes disassembly difficult and time-consuming, and is inconvenient to use and not convenient for later processing, and has low practicality. Summary of the invention

[0004] The utility model provides a steel bar floor decking plate which is easy to disassemble, and aims to solve the problem that the existing steel bar trusses and floor decking plates are mostly fixed by welding. Although this method is firm, it is necessary to cut the two apart with the help of tools or to pull the two apart with other tools during disassembly, which makes disassembly difficult and time-consuming, and is inconvenient to use and not convenient for later processing, and has low practicality.

[0005] The utility model embodiment provides a steel bar floor deck that is easy to disassemble, including a floor deck body, a steel bar truss is arranged on the upper end of the floor deck body, and a plurality of insertion rods are arranged on the upper end of the floor deck body and on the side of the steel bar truss, an arc-shaped fixing block is clamped on the lower chord steel bars of the steel bar truss, and extension blocks are fixedly connected to the arc surfaces of the arc-shaped fixing block. A locking cover is clamped on one end of the insertion rod passing through the extension block, and the locking cover and the insertion rod are locked by a limiting assembly. A disassembly assembly is arranged on the locking cover, and an auxiliary assembly is also arranged on the locking cover.

[0006] By adopting the above technical scheme, the arc-shaped fixing block is clamped on the lower chord steel bar of the steel bar truss, the insertion rod is passed through the extension block, and the locking cover is clamped on the top of the insertion rod, and the locking cover and the insertion rod are locked by using the limit assembly, and the locking cover and the insertion rod can be disassembled by pressing the disassembly assembly, thereby realizing the rapid disassembly and assembly of the steel bar truss and the floor decking body, which greatly reduces the difficulty of disassembly, saves time and effort, is very convenient to use, and is also convenient for later processing, and the practicality is greatly improved.

[0007] Furthermore, the insertion rod is threadedly connected to the floor deck body.

[0008] By adopting the above technical solution, the disassembly and installation of the plug rod is facilitated, and the recycling of the plug rod is also facilitated.

[0009] Furthermore, the limit assembly includes a cavity opened in the locking cover and two limit openings opened in the insertion rod, two concave limit rods are slidably connected in the cavity, the side walls of the limit rods are connected to the side walls of the cavity through a compression spring, and the lower end of the limit rod passes through the locking cover and is engaged with the limit opening.

[0010] By adopting the above technical solution, the limit rod is firmly pressed in the limit opening by using the compression spring, which facilitates the rapid installation of the steel bar truss and the floor deck body.

[0011] Furthermore, the lower end of the limiting rod is an inclined surface which is arranged obliquely from bottom to top toward the insertion rod, and the lower end of the inclined surface is located outside the limiting opening.

[0012] By adopting the above technical solution, during installation, when the locking cover is stuck on the insertion rod, under the action of the inclined surface, the limit rod moves toward the cavity under the squeezing of the insertion rod, thereby facilitating the rapid locking of the locking cover and the insertion rod, which is very convenient to use.

[0013] Furthermore, the disassembly assembly includes a disassembly end arranged at the upper end of the limit rod and a pressing rod slidably installed at the upper end of the locking cover, the disassembly end is an inclined surface arranged obliquely from top to bottom for inserting the rod, the lower end of the pressing rod extends into the cavity and is fixedly connected to a disassembly block, and the left and right ends of the disassembly block are respectively attached to the upper end of the disassembly end.

[0014] By adopting the above technical solution, by pressing the pressing rod, the pressing rod drives the disassembly block to move downward, and under the action of the disassembly end, the two limit rods move away from each other, the clamping spring contracts, and the limit rod moves out of the limit mouth, thereby realizing the rapid disassembly of the locking cover and the insertion rod. After the disassembly is completed, the pressing rod is released, and under the action of the clamping spring, the limit rod and the pressing rod are reset.

[0015] Furthermore, the auxiliary component is an arc-shaped rod, and the arc-shaped rod is fixedly connected to the locking cover.

[0016] By adopting the above technical solution, during disassembly, the user can put his fingers through the arc-shaped rod to remove the locking cover, which is convenient for disassembly of the locking cover.

[0017] The beneficial effects of the utility model are:

[0018] The utility model clamps the arc-shaped fixing block on the lower chord steel bar of the steel bar truss, passes the insertion rod through the extension block, and then clamps the locking cover on the top of the insertion rod, and uses the limiting component to lock the locking cover and the insertion rod, and by pressing the disassembly component, the locking cover and the insertion rod can be disassembled, thereby realizing the rapid disassembly and assembly of the steel bar truss and the floor decking body, which greatly reduces the difficulty of disassembly, saves time and effort, is very convenient to use, and is also convenient for later processing, and the practicality is greatly improved.

[0019] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of a locking cover according to an embodiment of the utility model;

[0023] Figure 3 For the utility model embodiment Figure 2 A schematic diagram of the structure at a is enlarged;

[0024] Figure 4 This is a schematic diagram of the installation structure of the arc-shaped fixing block of an embodiment of the utility model;

[0025] Figure numerals: 1. floor deck body; 2. steel bar truss; 3. insertion rod; 4. arc-shaped fixing block; 5. extension block; 6. locking cover; 7. limit assembly; 8. disassembly assembly; 9. auxiliary assembly; 71. cavity; 72. compression spring; 73. limit rod; 74. limit opening; 81. disassembly end; 82. disassembly block; 83. pressing rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described 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.

[0027] Reference Figure 1-4The embodiment of the utility model proposes a steel floor deck that is easy to disassemble, including a floor deck body 1, a steel bar truss 2 is arranged on the upper end of the floor deck body 1, and a plurality of insertion rods 3 are arranged on the upper end of the floor deck body 1 and on the side of the steel bar truss 2. An arc-shaped fixing block 4 is clamped on the lower chord steel bar of the steel bar truss 2, and the arc surfaces of the arc-shaped fixing block 4 are fixedly connected with extension blocks 5. One end of the insertion rod 3 passing through the extension block 5 is clamped with a locking cover 6, and the locking cover 6 is locked with the insertion rod 3 through a limiting component 7, and a disassembly component 8 is arranged on the locking cover 6. An auxiliary component 9 is also provided on the locking cover 6. By clamping the arc-shaped fixing block 4 on the lower chord steel bar of the steel bar truss 2, passing the insertion rod 3 through the extension block 5, and then clamping the locking cover 6 on the top of the insertion rod 3, and using the limiting component 7 to lock the locking cover 6 and the insertion rod 3, and by pressing the disassembly component 8, the locking cover 6 and the insertion rod 3 can be disassembled, thereby realizing the rapid disassembly and assembly of the steel bar truss 2 and the floor decking body 1, which greatly reduces the difficulty of disassembly, saves time and effort, is very convenient to use, is also convenient for later processing, and the practicality is greatly improved.

[0028] Reference Figure 2 and Figure 3 The insertion rod 3 is threadedly connected to the floor deck body 1, which is convenient for the disassembly and installation of the insertion rod 3, and then convenient for the recycling of the insertion rod 3. The limiting assembly 7 includes a cavity 71 opened in the locking cover 6 and two limiting openings 74 opened in the insertion rod 3. Two concave limiting rods 73 are slidably connected in the cavity 71. The side wall of the limiting rod 73 is connected to the side wall of the cavity 71 by a compression spring 72. The lower end of the limiting rod 73 passes through the locking cover 6 and is engaged with the limiting opening 74. The compression spring 72 is used to firmly tighten the limiting rod 73 in the limiting opening 74, which is convenient for the rapid installation of the steel truss 2 and the floor deck body 1.

[0029] Reference Figure 3 The lower end of the limiting rod 73 is an inclined plane arranged from bottom to top obliquely toward the insertion rod 3, and the lower end of the inclined plane is located outside the limiting opening 74. During installation, when the locking cover 6 is clamped on the insertion rod 3, under the action of the inclined plane, the limiting rod 73 moves toward the cavity 71 under the squeezing of the insertion rod 3, thereby facilitating the rapid locking of the locking cover 6 and the insertion rod 3, which is very convenient to use.

[0030] Reference Figure 3The disassembly assembly 8 includes a disassembly end 81 arranged at the upper end of the limit rod 73 and a pressing rod 83 slidably arranged at the upper end of the locking cover 6. The disassembly end 81 is an inclined surface arranged from top to bottom obliquely toward the insertion rod 3. The lower end of the pressing rod 83 extends into the cavity 71 and is fixedly connected with a disassembly block 82. The left and right ends of the disassembly block 82 are respectively attached to the upper end of the disassembly end 81. By pressing the pressing rod 83, the pressing rod 83 drives the disassembly block 82 to move downward. Under the action of the disassembly end 81, the two limit rods 73 move away from each other, the compression spring 72 contracts, and the limit rod 73 moves out of the limit opening 74, thereby realizing the rapid disassembly of the locking cover 6 and the insertion rod 3. After the disassembly is completed, the pressing rod 83 is released, and under the action of the compression spring 72, the limit rod 73 and the pressing rod 83 are reset.

[0031] Reference Figure 3 The auxiliary component 9 is an arc-shaped rod, which is fixedly connected to the locking cover 6. When disassembling, the user can put his fingers through the arc-shaped rod to remove the locking cover 6, which is convenient for disassembling the locking cover 6.

[0032] The specific implementation method is as follows: when in use, the insertion rod 3 is screwed to the specified position on the floor deck body 1, the steel bar truss 2 is placed at the corresponding position on the floor deck body 1, and the arc-shaped fixing block 4 is clamped on the downwardly rotated steel bar on the steel bar truss 2, the insertion rod 3 passes through the extension block 5, and the locking cover 6 is clamped on the insertion rod 3. In the process of the locking cover 6 being clamped on the insertion rod 3, under the action of the inclined surface, the limit rod 73 moves toward the cavity 71 under the extrusion of the insertion rod 3, and the compression spring 72 contracts. When the limit rod 73 moves to the limit opening 74, the limit rod 73 is clamped into the limit opening 74 under the action of the compression spring 72, and then the locking cover 6 and the insertion rod 3 are locked, thereby realizing the rapid installation of the steel bar truss 2 and the floor deck body 1;

[0033] When it is necessary to disassemble the steel bar truss 2 and the floor deck body 1, the user puts his fingers through the arc rod and presses the pressing rod 83. The pressing rod 83 drives the disassembly block 82 to move downward. Under the action of the disassembly end 81, the two limit rods 73 move away from each other, the clamping spring 72 contracts, the limit rod 73 moves out of the limit opening 74, and then the locking cover 6 is pulled away from the insertion rod 3, and the pressing rod 83 is released. Under the action of the clamping spring 72, the limit rod 73 and the pressing rod 83 are reset, thereby completing the disassembly. It is very convenient to use.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel bar floor deck that is easy to disassemble, comprising a floor deck body (1), wherein a steel bar truss (2) is arranged at the upper end of the floor deck body (1), characterized in that: A plurality of insertion rods (3) are arranged at the upper end of the floor deck body (1) and on the side of the steel bar truss (2); an arc-shaped fixing block (4) is engaged with the lower chord steel bar of the steel bar truss (2); extension blocks (5) are fixedly connected to the arc surface of the arc-shaped fixing block (4); a locking cover (6) is engaged with one end of the insertion rod (3) passing through the extension block (5); the locking cover (6) and the insertion rod (3) are locked by a limit assembly (7); a disassembly assembly (8) is arranged on the locking cover (6); and an auxiliary assembly (9) is also arranged on the locking cover (6).

2. The easily disassembled steel bar floor deck according to claim 1, characterized in that: The insertion rod (3) is threadedly connected to the floor deck body (1).

3. The easily disassembled steel bar floor deck according to claim 1, characterized in that: The limiting assembly (7) comprises a cavity (71) provided in the locking cover (6) and two limiting openings (74) provided in the insertion rod (3); two concave limiting rods (73) are slidably connected in the cavity (71); the side walls of the limiting rods (73) are connected to the side walls of the cavity (71) via a compression spring (72); the lower end of the limiting rod (73) passes through the locking cover (6) and is engaged with the limiting openings (74).

4. The easily disassembled steel bar floor deck according to claim 3, characterized in that: The lower end of the limiting rod (73) is an inclined surface which is arranged obliquely from bottom to top toward the insertion rod (3), and the lower end of the inclined surface is located outside the limiting opening (74).

5. The easily disassembled steel bar floor deck according to claim 4, characterized in that: The disassembly assembly (8) comprises a disassembly end (81) arranged at the upper end of the limiting rod (73) and a pressing rod (83) slidably mounted on the upper end of the locking cover (6); the disassembly end (81) is an inclined surface arranged obliquely from top to bottom toward the insertion rod (3); the lower end of the pressing rod (83) extends into the cavity (71) and is fixedly connected to a disassembly block (82); the left and right ends of the disassembly block (82) are respectively attached to the upper end of the disassembly end (81).

6. The easily disassembled steel bar floor deck according to claim 1, characterized in that: The auxiliary component (9) is an arc-shaped rod, and the arc-shaped rod is fixedly connected to the locking cover (6).

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