Mounting structure of steel bar truss floor support plate

Abstract

The utility model provides an installation structure of a steel bar truss floor support plate, which comprises a truss and a floor support plate, and is characterized in that the floor support plate is installed on the truss through a fastener, the fastener comprises a main body, one end of the main body is respectively provided with a hook groove and a clamping groove, the hook groove and the clamping groove are arranged vertically, the other end of the main body is provided with the floor support plate, and the fastener is connected with the main body. The hook groove and the clamping groove are clamped to one steel bar of the truss correspondingly, the main body and the truss can be poured into concrete, and the floor support plate can be detachably connected to the main body. According to the installation structure of the steel bar truss floor support plate, the fastener is a prefabricated part, in the field installation process, a worker only needs to connect the fastener with the truss and then connect the floor support plate with the fastener, the assembly of the truss, the floor support plate and the fastener is completed, after construction is completed, the floor support plate can be disassembled for recycling, and in the assembly process, the fastener is not needed to be replaced. The reinforcing steel bars can slide relative to the main bodies in the hook grooves or the clamping grooves, so that a worker can adjust the relative positions of the main bodies conveniently, and construction is convenient and fast.

Description

Technical Field

[0001] The utility model belongs to the field of building main body floor decking construction, in particular to an installation structure of a steel bar truss floor decking. Background Art

[0002] In the prior art, the steel truss floor decking is a truss formed by connecting the upper chord, lower chord and web of steel bars by resistance spot welding. The combined load-bearing plate formed by connecting the steel truss and the bottom plate by resistance spot welding is called a steel truss floor decking. The prior art steel truss floor decking is usually disposable. After the template is finalized, the floor decking body needs to be dismantled. The floor decking body cannot be recycled, which wastes materials seriously. In addition, the floor decking usually needs to be assembled with the truss by binding reinforcement and welding, which wastes work time and the construction quality is uncontrollable. Summary of the invention

[0003] In view of this, the utility model aims to propose an installation structure of a steel truss floor deck to solve the problems in the prior art that the floor deck and the steel truss are inconvenient to assemble and the floor deck cannot be recycled after the construction is completed, resulting in material waste.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A mounting structure for a steel bar truss floor deck, comprising a truss and a floor deck, characterized in that the floor deck is mounted on the truss by means of a fastener, and the fastener comprises a main body, one end of the main body is respectively provided with a hook groove and a clamping groove, and the hook groove and the clamping groove are respectively arranged perpendicular to each other, the floor deck is mounted on the other end of the main body, the hook groove and the clamping groove are respectively clamped to a steel bar of the truss, the main body and the truss can be cast into concrete, and the floor deck can be detachably connected to the main body.

[0006] Furthermore, the material of the main body is engineering plastic.

[0007] Furthermore, a threaded hole is provided at one end of the main body, a first through hole is provided on the floor deck, and one end of the fixing bolt can pass through the first through hole and then be threadedly connected to the threaded hole.

[0008] Furthermore, a positioning column is arranged at one end of the main body, a second through hole is arranged on the floor deck, and the outer periphery of the positioning column is sleeved into the second through hole.

[0009] Furthermore, a clamping platform is provided at one end of the positioning part, one side of the floor decking plate can be clamped to one end of the clamping platform, and the other side of the floor decking plate is abutted to one end of the main body.

[0010] Furthermore, the card table is a frustum structure.

[0011] Furthermore, a blind groove is provided at one end of the card table.

[0012] Furthermore, the clamping table and the positioning column are an integral injection-molded structure.

[0013] Compared with the prior art, the installation structure of the steel truss floor decking described in the utility model has the following beneficial effects: the fasteners are prefabricated parts. During on-site installation, the staff only needs to connect the fasteners to the trusses, and then connect the floor decking to the fasteners to complete the assembly of the three. After the construction is completed, the floor decking can be disassembled for recycling, and during assembly, the steel bars can slide relative to the main body in the hook groove or the card groove, so that the staff can adjust the relative positions of the main bodies. The construction is convenient and fast, and the construction cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the installation structure of the steel bar truss floor deck according to an embodiment of the utility model;

[0016] Figure 2 It is a front view schematic diagram of the installation structure of the steel bar truss floor deck according to the embodiment of the utility model;

[0017] Figure 3 It is a structural schematic diagram of a first embodiment of the connection structure between a main body and a floor deck according to an embodiment of the utility model;

[0018] Figure 4 It is a structural schematic diagram of a second embodiment of the connection structure between a main body and a floor decking plate described in an embodiment of the utility model.

[0019] Description of reference numerals:

[0020] 1-truss; 11-rebar; 2-floor deck; 3-fastener; 31-hook groove; 32-clip groove; 33-fixing bolt; 34-positioning column; 35-clip base; 36-blind groove; 37-main body. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0025] like Figure 1-Figure 4 As shown, the installation structure of the steel bar truss floor deck comprises a truss 1 and a floor deck 2, characterized in that the floor deck 2 is installed on the truss 1 through a fastener 3, and the fastener 3 comprises a main body 37, one end of the main body 37 is respectively provided with a hook groove 31 and a clamping groove 32, and the hook groove 31 and the clamping groove 32 are arranged perpendicular to each other, the other end of the main body 37 is installed with the floor deck 2, the hook groove 31 and the clamping groove 32 are respectively clamped to a steel bar 11 of the truss 1, the main body 37 and the truss 1 can be poured into concrete, the floor deck 2 can be detachably connected to the main body 37, the fastener 3 is a prefabricated part, during on-site installation, the staff only needs to connect the fastener 3 with the truss 1, and then connect the floor deck 2 with the fastener 3, that is, the assembly of the three is completed, after the construction is completed, the floor deck 2 can be disassembled for recycling, and during assembly, the steel bar 11 can slide relative to the main body 37 in the hook groove 31 or the clamping groove 32, so that the staff can adjust the relative position between each main body 37, the construction is convenient and fast, and the construction cost is low.

[0026] In practice, there are multiple connection structures for connecting the main body 37 and the floor deck 2:

[0027] like Figure 3 As shown, in the first embodiment of the connection structure between the main body 37 and the floor decking plate 2, a threaded hole is provided at one end of the main body 37, and a first through hole is provided on the floor decking plate 2. One end of the fixing bolt 33 can pass through the first through hole and be threadedly connected to the threaded hole. During installation, the staff will respectively clamp the hook groove 31 and the clamping groove 32 to the periphery of a steel bar 11. Because the hook groove 31 and the clamping groove 32 are arranged perpendicular to each other, the hook groove 31 and the clamping groove 32 can be positioned relative to the steel bar 11, and do not hinder the axial sliding of the main body 37 along the steel bar 11, so that the staff can adjust the relative position of the main body 37, and then the staff fixes the floor decking plate 2 and the main body 37 through the cooperation of the fixing bolt 33 and the threaded hole, and recover the floor decking plate 2 by removing the fixing bolt 33 after the construction is completed.

[0028] like Figure 4 As shown, in the second embodiment of the connection structure between the main body 37 and the floor decking plate 2, a positioning column 34 is provided at one end of the main body 37, and a second through hole is provided on the floor decking plate 2. The outer periphery of the positioning column 34 is sleeved into the second through hole, and a clamping platform 35 is provided at the end where the positioning is performed. One side of the floor decking plate 2 can be clamped to one end of the clamping platform 35, and the other side of the floor decking plate 2 abuts against one end of the main body 37. During installation, the difference between the second embodiment and the first embodiment lies in that the second embodiment locates the relative position of the floor decking plate 2 and the main body 37 by the positioning column 34, and fixes the relative position of the floor decking plate 2 and the main body 37 by the clamping platform 35. In order to facilitate the clamping platform 35 to fix the floor decking plate 2, the clamping platform 35 of this embodiment is a round table structure, and is In order to facilitate the diameter change of the card table 35 during installation, a blind groove 36 is provided in the middle of one end of the card table 35. During disassembly, the outer periphery of the card table 35 can be clamped by pliers to reduce the diameter of the card table 35 to complete the disassembly purpose. After the construction is completed, the positioning column 34 and the card table 35 need to be disassembled by smashing. In order to facilitate production and disassembly, the material of the main body 37 is any one of engineering plastics, bamboo plywood or clear water template. When the material of the main body 37 is engineering plastic, the card table 35, the positioning column 34 and the main body 37 are an injection-molded integrated structure. When the material of the main body 37 is bamboo plywood or clear water template, the card table 35 and the positioning column 34 are an injection-molded integrated structure, and the positioning column 34 can be detachably connected to the main body 37.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The installation structure of the steel bar truss floor deck is characterized by: The invention comprises a truss (1) and a floor deck (2), characterized in that the floor deck (2) is mounted on the truss (1) via a fastener (3), and the fastener (3) comprises a main body (37), one end of the main body (37) is respectively provided with a hook groove (31) and a clamping groove (32), and the hook groove (31) and the clamping groove (32) are arranged perpendicular to each other, the other end of the main body (37) is mounted with the floor deck (2), the hook groove (31) and the clamping groove (32) are respectively clamped to a steel bar (11) of the truss (1), the main body (37) and the truss (1) can be cast into concrete, and the floor deck (2) can be detachably connected to the main body (37).

2. The installation structure of the steel bar truss floor deck according to claim 1 is characterized in that: The material of the main body (37) is any one of engineering plastics, bamboo plywood or clear water formwork.

3. The installation structure of the steel bar truss floor deck according to claim 1 is characterized in that: A threaded hole is provided at one end of the main body (37), a first through hole is provided on the floor deck (2), and one end of the fixing bolt (33) can pass through the first through hole and then be threadedly connected to the threaded hole.

4. The installation structure of the steel bar truss floor deck according to claim 1 is characterized in that: A positioning column (34) is arranged at one end of the main body (37), a second through hole is arranged on the floor deck (2), and the periphery of the positioning column (34) is sleeved into the second through hole.

5. The installation structure of the steel bar truss floor deck according to claim 4 is characterized in that: A clamping platform (35) is provided at one end of the positioning part, one side of the floor deck (2) can be clamped to one end of the clamping platform (35), and the other side of the floor deck (2) is abutted to one end of the main body (37).

6. The installation structure of the steel bar truss floor deck according to claim 5 is characterized in that: The card table (35) is a frustum structure.

7. The installation structure of the steel bar truss floor deck according to claim 5 is characterized in that: One end of the card platform (35) is provided with a blind groove (36).

8. The installation structure of the steel bar truss floor deck according to claim 5 is characterized in that: The clamping table (35) and the positioning column (34) are an integral injection-molded structure.

Images