Combined steel bar truss floor support plate

Abstract

The utility model relates to the technical field of floor slabs, and discloses a combined steel bar truss floor support plate which comprises a floor support plate body, a plurality of supporting assemblies are arranged at the front end and the rear end of the top of the floor support plate body, first steel bars are arranged in the supporting assemblies, and reinforcing ribs are fixedly connected to the tops of the two first steel bars. A plurality of fixing pieces are arranged in the middle of the first steel bar, fixing grooves are formed in the two sides of each fixing piece in a penetrating mode, bidirectional threaded rods are rotationally connected to the upper portions of the interiors of the fixing grooves in a penetrating mode, clamping blocks are in threaded connection with the exteriors of the two sides of each bidirectional threaded rod, and two inserting grooves are formed in the right side of the floor support plate; two open grooves are formed in the right side of the top of the floor support plate and communicate with the inserting grooves. According to the utility model, through the mutual cooperation of the slot, the open slot, the limiting block, the pressing block and the floor support plate, the tough elastic sheet on the left side of the floor support plate is inserted into the slot on the right side of the other floor support plate, so that the two floor support plates are combined and mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of floor slabs, in particular to a combined steel bar truss floor deck. Background Art

[0002] With the continuous development of the construction industry, detachable steel truss floor decking has gradually been used in various buildings. The detachable steel truss floor decking has accelerated the construction progress and enhanced the supporting effect. At the same time, it reduces the supporting structure, enables rapid installation, and reuse of templates.

[0003] After searching, the existing Chinese patent announcement number is: CN217840859U, which provides a connecting fastener and truss formwork. The patented fixing parts and support parts are easy to install and disassemble, have a simple structure and low cost. At the same time, the first lower chord is fixed by the support part and the first slot, and the second lower chord is fixed by the support part and the second slot, making the connection between the steel truss and the bottom formwork convenient and stable.

[0004] Although the above-mentioned patented fixings and supports are easy to install and disassemble, have a simple structure and low cost, the above-mentioned connecting fasteners and truss formwork still have the following problems: the fixings and supports cannot fix, install and disassemble steel bars of different thicknesses, and cannot combine multiple floor decking plates.

[0005] In order to solve the above problems, a combined steel bar truss floor deck is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a combined steel bar truss floor deck, which solves the problems in the background technology that the fixing parts and supporting parts cannot fix, install and disassemble steel bars of different thicknesses and cannot combine multiple floor decks.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a combined steel bar truss floor deck, comprising a floor deck, wherein a plurality of support assemblies are provided at the front and rear ends of the top of the floor deck, a first steel bar is provided in the support assembly, and the tops of the two first steel bars are fixedly connected with reinforcing ribs, and a plurality of fixing parts are provided in the middle of the first steel bar, both sides of the fixing parts are penetrated and provided with fixing grooves, a two-way threaded rod is penetrated and rotatably connected at the top of the fixing groove, and clamping blocks are threadedly connected to the outside of both sides of the two-way threaded rod, two slots are provided on the right side of the floor deck, two slots are provided on the right side of the top of the floor deck, and the slots are communicated with the slots, two tough spring sheets are fixedly connected to the left side of the floor deck, and a pressing block is fixedly connected to the outside of the tough spring sheet.

[0008] By adopting the above technical solution, the two floor decking plates are assembled and installed by inserting the tough spring piece on the left side of the floor decking plate into the slot on the right side of the other floor decking plate.

[0009] As a further description of the above technical solution: the support assembly includes a support block, the bottom of the support block is fixedly connected to the floor deck, a placement groove is penetrated and opened in the support block, threaded rods are penetrated and threadedly connected on both sides of the support block, and the threaded rods are rotated inward at one end to be connected to the installation block, the first steel bar is arranged in the placement groove, and the first steel bar is arranged between the two installation blocks.

[0010] By adopting the above technical solution, a plurality of first steel bars of different thicknesses can be supported and fixed by the support assembly, and installation and disassembly are convenient.

[0011] As a further description of the above technical solution: a second steel bar is fixedly connected between the tops of the two reinforcing ribs.

[0012] By adopting the above technical solution, the second steel bar can play a role in enhancing stability.

[0013] As a further description of the above technical solution: guide rods are passed through and slidably connected on both sides of the two clamping blocks, and both ends of the guide rods are fixedly connected to the fixing grooves.

[0014] By adopting the above technical solution, the guide rod plays a limiting role for the clamping block.

[0015] As a further description of the above technical solution: the outward end of the bidirectional threaded rod is fixedly connected to the second knob, and the second knob is arranged on the outside of the fixing member.

[0016] By adopting the above technical solution, the bidirectional threaded rod can be driven to rotate by the second knob.

[0017] As a further description of the above technical solution: two limit blocks are fixedly connected in the slot, and the limit blocks are arranged on both sides of the slot.

[0018] By adopting the above technical solution, the limiting block can limit the outer end of the tough spring piece.

[0019] As a further description of the above technical solution: limiting grooves are provided on opposite sides of the two clamping blocks, and the first steel bars are arranged in the limiting grooves.

[0020] By adopting the above technical solution, the first steel bar can be conveniently limited and fixed through the limiting groove.

[0021] As a further description of the above technical solution: the outward end of the threaded rod is fixedly connected to a first knob, and the first knob is arranged on the outside of the support block.

[0022] By adopting the above technical solution, the threaded rod can be driven to rotate by the first knob.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] 1. The utility model provides a combined steel bar truss floor deck, which first cooperates with each other through the fixing parts, fixing grooves, bidirectional threaded rods, clamping blocks, second knobs, guide rods and support components. The relative movement of the two clamping blocks can fix steel bars of different thicknesses, thereby improving the stability between the two first steel bars. In conjunction with the support assembly, it can support and fix multiple first steel bars of different thicknesses, and is convenient for installation and disassembly.

[0025] 2. The utility model provides a combined steel truss floor decking plate, which works together through slots, slots, limit blocks, tough spring pieces, pressing blocks, and floor decking plates. The two floor decking plates are combined and installed by inserting the tough spring piece on the left side of the floor decking plate into the slot on the right side of the other floor decking plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is an enlarged view of point A in the figure;

[0028] Figure 3 This is a schematic diagram of the support assembly structure of the utility model;

[0029] Figure 4 This is an exploded schematic diagram of the fixing structure of the present invention.

[0030] In the figure: 1. Floor deck; 2. Support block; 3. Placement groove; 4. Threaded rod; 5. Mounting block; 6. First knob; 7. First steel bar; 8. Second steel bar; 9. Fixing piece; 10. Fixing groove; 11. Bidirectional threaded rod; 12. Clamping block; 13. Second knob; 14. Guide rod; 15. Slot; 16. Slot; 17. Limit block; 18. Tough spring; 19. Pressing block; 20. Reinforcement rib; 21. Limit groove. DETAILED DESCRIPTION

[0031] The following will refer to the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0033] Reference Figure 1-4 The top of the first reinforcement bar 7 is fixedly connected with the reinforcing rib 20, and the first reinforcement bar 7, the second reinforcement bar 8 and the reinforcing rib 20 form a reinforcement truss.

[0034] Reference Figure 3 The support assembly includes a support block 2, the bottom of the support block 2 is fixedly connected to the floor deck 1, a placement groove 3 is penetrated and opened in the support block 2, threaded rods 4 are penetrated and threaded on both sides of the support block 2, and the threaded rods 4 are rotated inward at one end to be connected to the mounting block 5, the first steel bar 7 is arranged in the placement groove 3, and the first steel bar 7 is arranged between the two mounting blocks 5. The support assembly can support and fix multiple first steel bars 7 of different thicknesses, and is convenient for installation and disassembly.

[0035] Reference Figure 2 、 Figure 3 and Figure 4 The two reinforcing ribs 20 are fixedly connected with a second steel bar 8 between the tops of the two reinforcing ribs 20, and the two clamping blocks 12 are penetrated and slidably connected with a guide rod 14 on both sides. Both ends of the guide rod 14 are fixedly connected to the fixing groove 10, which plays a limiting role. The outward end of the bidirectional threaded rod 11 is fixedly connected to the second knob 13, and the second knob 13 is arranged on the outside of the fixing member 9, and the bidirectional threaded rod 11 can be driven to rotate by the second knob 13. Two limit blocks 17 are fixedly connected in the slot 15, and the limit blocks 17 are arranged on both sides of the slot 16. The limit blocks 17 can limit the outer end of the toughness spring piece 18. A limit groove 21 is provided on the opposite side of the two clamping blocks 12, and the first steel bar 7 is arranged in the limit groove 21. The limit groove 21 is convenient for limiting and fixing the first steel bar 7. The outward end of the threaded rod 4 is fixedly connected to the first knob 6, and the first knob 6 is arranged on the outside of the support block 2, and the threaded rod 4 can be driven to rotate by the first knob 6.

[0036] Working principle: When working, the steel bar truss composed of the first steel bar 7, the second steel bar 8 and the reinforcing bar 20 is placed in the placement groove 3 of the support block 2, and the first knob 6 is turned to drive the threaded rod 4 to rotate, and the two mounting blocks 5 are driven by the threaded rod 4 to clamp and fix the two sides of the first steel bar 7. Then, multiple fixings 9 are installed to the middle of the first steel bar 7, so that the first steel bar 7 is placed between the two clamping blocks 12 in the fixing grooves 10 on both sides of the fixing member 9, and then the second knob 13 is turned to drive the bidirectional threaded rod 11 to rotate through the second knob 13, and the two clamping blocks 12 are driven by the bidirectional threaded rod 11 to move relative to each other along the guide rod 14, thereby fixing the two sides of the first steel bar 7, improving the stability of the installation of the first steel bar 7, and conveniently When disassembling, when the two floor decking plates 1 need to be combined, the tough spring piece 18 on the left side of the floor decking plate 1 is inserted into the slot 15 on the right side of the other floor decking plate 1. The U-shaped tough spring piece 18 is squeezed and contracted by the limit block 17, and the pressing block 19 enters the slot 16. When the tough spring piece 18 completely enters the slot 15, the tough spring piece 18 is disengaged from the squeezing of the limit block 17, thereby resetting and stretching it in the slot 15. The tough spring piece 18 is limited by the limit block 17 to realize the combined installation of the two floor decking plates 1. When disassembling, the pressing block 19 is squeezed and contracted through the tough spring piece 18, so that the end of the tough spring piece 18 is free from the restriction of the limit block 17, and the two floor decking plates 1 can be separated.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined steel bar truss floor deck, comprising a floor deck (1), characterized in that: The front and rear ends of the top of the floor deck (1) are both provided with a plurality of support assemblies, a first steel bar (7) is provided in the support assembly, and the tops of the two first steel bars (7) are both fixedly connected with a reinforcing rib (20), a plurality of fixing members (9) are provided in the middle of the first steel bar (7), both sides of the fixing members (9) are penetrated and provided with a fixing groove (10), a bidirectional threaded rod (11) is penetrated and rotatably connected above the inside of the fixing groove (10), and both sides of the bidirectional threaded rod (11) are threadedly connected with a clamping block (12) on the outside, two slots (15) are provided on the right side of the floor deck (1), two slots (16) are provided on the right side of the top of the floor deck (1), and the slots (16) are communicated with the slots (15), two tough spring sheets (18) are fixedly connected to the left side of the floor deck (1), and a pressing block (19) is fixedly connected to the outside of the tough spring sheet (18).

2. The combined steel bar truss floor deck according to claim 1, characterized in that: The support assembly comprises a support block (2), the bottom of the support block (2) is fixedly connected to the floor deck (1), a placement groove (3) is penetrated and opened in the support block (2), threaded rods (4) are penetrated and threadedly connected on both sides of the support block (2), one end of the threaded rod (4) is rotated inwardly and connected to the installation block (5), the first steel bar (7) is arranged in the placement groove (3), and the first steel bar (7) is arranged between the two installation blocks (5).

3. The combined steel bar truss floor deck according to claim 1, characterized in that: A second steel bar (8) is fixedly connected between the tops of the two reinforcing ribs (20).

4. The combined steel bar truss floor deck according to claim 1, characterized in that: Guide rods (14) are passed through and slidably connected on both sides of the two clamping blocks (12), and both ends of the guide rods (14) are fixedly connected to the fixing grooves (10).

5. The combined steel bar truss floor deck according to claim 1, characterized in that: One outward end of the bidirectional threaded rod (11) is fixedly connected to a second knob (13), and the second knob (13) is arranged outside the fixing member (9).

6. The combined steel bar truss floor deck according to claim 1, characterized in that: Two limiting blocks (17) are fixedly connected in the slot (15), and the limiting blocks (17) are arranged on both sides of the slot (16).

7. The combined steel bar truss floor deck according to claim 1, characterized in that: A limiting groove (21) is provided on one opposite side of the two clamping blocks (12), and the first steel bar (7) is arranged in the limiting groove (21).

8. The combined steel bar truss floor deck according to claim 2, characterized in that: The outward end of the threaded rod (4) is fixedly connected to a first knob (6), and the first knob (6) is arranged outside the support block (2).

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