Fabricated steel bar truss floor support plate device

Abstract

The utility model relates to the technical field of steel bar truss floor support plates, in particular to an assembly type steel bar truss floor support plate device, a quick release assembly is installed at the bottom of a bottom plate, an adjusting assembly is installed at the position, corresponding to the installation assembly, of the bottom of the bottom plate, and the quick release assembly comprises truss bodies installed at the bottom of the bottom plate at equal intervals; hanging fasteners are fixedly mounted at the positions, corresponding to the truss main body, of the bottom of the bottom plate, mounting bases are arranged between the hanging fasteners and the truss main body, locking clamping rods are mounted on one side of the outer end of the truss main body at equal intervals, and matched locking clamping grooves are formed in the sides, symmetrical to the locking clamping rods, of the interior of the truss main body; first locking screws are in threaded connection with the positions, corresponding to the locking clamping grooves, of the interior and the exterior of the truss body. According to the assembly type steel bar truss floor support plate device, adaptive adjustment can be conducted according to the specification of a steel bar truss, convenience and efficiency during installation are improved, and the using effect is improved.

Description

Technical Field

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

[0002] Steel truss floor deck is a composite load-bearing plate that connects steel truss and bottom plate by resistance spot welding. It realizes mechanized production, which is conducive to uniform spacing of steel bars and uniform thickness of concrete cover, and improves the construction quality of floor. Prefabricated steel truss floor deck can significantly reduce the amount of steel bar binding on site, speed up the construction progress, increase construction safety guarantee, and realize civilized construction.

[0003] During pouring, the steel truss and the bottom plate produced in the factory are generally welded together to form a steel truss floor deck, and the bottom plate equipped with the steel truss is spliced ​​at the construction site. For example, a Chinese patent discloses a device for assembling a steel truss floor deck (authorization announcement number CN208451003U). The patented technology can push the hook to the corresponding position to clamp the steel truss through the first pusher, the hook is quickly positioned, and the steel truss floor deck is assembled quickly and efficiently;

[0004] However, the above disclosed steel truss floor deck still has some defects when in use: the device can only be disassembled simply by hanging fasteners when in use, and the hanging fasteners cannot be adjusted according to the specifications of the steel trusses, which affects the convenience and efficiency of the steel truss installation. Therefore, those skilled in the art provide an assembled steel truss floor deck device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide an assembled steel bar truss floor deck device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An assembled steel bar truss floor deck device comprises a bottom plate, a quick-release assembly is installed at the bottom of the bottom plate, and an adjustment assembly is installed at a position of the bottom plate corresponding to the installation assembly;

[0008] The quick-release assembly comprises a truss body equidistantly installed at the bottom of the base plate, a hook fastener is fixedly installed at the position of the truss body corresponding to the bottom of the base plate, a mounting seat is arranged between the hook fastener and the truss body, a locking rod is equidistantly installed at one side of the outer end of the truss body, a matching locking slot is opened on one side of the symmetrical locking rod inside the truss body, a first locking screw is threadedly connected at the position of the locking slot corresponding to the inner and outer sides of the truss body, and mounting holes are opened on both sides of the hook fastener and the inner side of the mounting hole;

[0009] The adjustment assembly includes sliding seats symmetrically and slidably installed on both sides of the outside of the mounting seat, the outer walls of the two sliding seats are fixedly installed with first locking sleeves, a fixing rod is fixedly installed at the middle of the outside of the mounting seat, the outer surface of the fixing rod is threadedly connected with a second locking sleeve, and the first locking sleeve and the second locking sleeve are both provided with a fixing mechanism.

[0010] As a further solution of the utility model: connecting grooves are symmetrically provided inside the mounting seat at positions corresponding to the sliding seat, and connecting sliding blocks that slide mutually are installed outside the two sliding seats at positions corresponding to the connecting grooves.

[0011] As a further solution of the utility model: the outer walls of the two sliding seats are both threadedly connected with second locking screws, and the outer walls of the mounting seats are both installed with matching anti-slip convex strips at positions corresponding to the second locking screws.

[0012] As a further solution of the utility model: the fixing mechanism includes a locking clamp installed outside the first locking sleeve and the second locking sleeve, and connecting blocks are symmetrically installed on both sides of the outer wall of each first locking sleeve, the second locking sleeve and the locking clamp.

[0013] As a further solution of the utility model: a fixed clamp is symmetrically installed at the bottom of each locking clamp at a position corresponding to the connecting block, and a matching fixed clamp groove is opened inside the connecting block at a position corresponding to the fixed clamp.

[0014] As a further solution of the utility model: connecting screws are symmetrically rotatably connected to the outer sides of the locking clamp, and matching threaded connecting grooves are etched at the positions of the connecting screws inside the connecting block.

[0015] As a further solution of the utility model: the inner walls of the locking clamp and the first locking sleeve are both etched with anti-slip convex patterns, and the inner and outer parts of each of the first locking sleeve and the second locking sleeve are threadedly connected with a third locking screw.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. An assembled steel bar truss floor decking device, when in use, by clamping the mounting seat at the hanging fastener, and installing it by passing the mounting bolts through the mounting holes, and adjusting the position of the sliding seat by connecting the slide groove, it can be installed to match the width of the truss body, and by installing the two sides of the truss body on the first locking sleeve at the sliding seat, and then adjusting the height of the second locking sleeve at the fixing rod by threading, it can be installed to match the height of the truss body, so that it can be adapted and adjusted according to the specifications of the truss body, which is better than the traditional method.

[0018] 2. An assembled steel truss floor decking device, which clamps the locking clamp on the first locking sleeve and the second locking sleeve, and installs the locking clamp on the first locking sleeve and the second locking sleeve through the cooperation of the connecting screw and the threaded connecting groove. After tightening the third locking screw, the stability of the first locking sleeve and the second locking sleeve fixing the truss body can be improved, and the use effect is improved, which is better than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an assembled steel bar truss floor deck device;

[0020] Figure 2 It is a structural schematic diagram of a mounting seat in an assembled steel truss floor deck device;

[0021] Figure 3 It is a structural schematic diagram of a first locking sleeve in an assembled steel truss floor deck device;

[0022] Figure 4 The present invention is a structural schematic diagram of a truss body in an assembled steel truss floor deck device.

[0023] In the figure: 1, bottom plate; 2, truss body; 3, hanging fastener; 4, mounting seat; 5, locking rod; 6, locking slot; 7, first locking screw; 8, mounting hole; 9, sliding seat; 10, first locking sleeve; 11, connecting slide slot; 12, anti-skid convex strip; 13, second locking screw; 14, fixing rod; 15, second locking sleeve; 16, locking clamp; 17, connecting block; 18, fixing slot; 19, fixing block; 20, connecting screw; 21, anti-skid convex strip; 22, third locking screw. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figures 1 to 4 In an embodiment of the utility model, an assembled steel bar truss floor deck device comprises a bottom plate 1, a quick-release assembly is installed at the bottom of the bottom plate 1, and an adjustment assembly is installed at the bottom of the bottom plate 1 at a position corresponding to the installation assembly;

[0026] The quick-release assembly includes a truss body 2 equidistantly installed at the bottom of the base plate 1, a hanging fastener 3 is fixedly installed at the position of the truss body 2 at the bottom of the base plate 1, a mounting seat 4 is arranged between the hanging fastener 3 and the truss body 2, a locking card rod 5 is equidistantly installed on one side of the outer end of the truss body 2, a matching locking card groove 6 is opened on one side of the symmetrical locking card rod 5 inside the truss body 2, a first locking screw 7 is threadedly connected at the position of the locking card groove 6 at the inner and outer sides of the truss body 2, mounting holes 8 are opened on both sides of the inner side of the hanging fastener 3 and the mounting hole 8, a connecting slide groove 11 is symmetrically opened at the position of the sliding seat 9 inside the mounting seat 4, and the two sliding seats 9 are installed with corresponding sliding grooves 11 at the outer sides of the two sliding seats The movable connecting slider, the outer walls of the two sliding seats 9 are both threadedly connected with the second locking screws 13, and the outer walls of the mounting seat 4 corresponding to the second locking screws 13 are installed with matching anti-slip convex strips 12. By clamping the mounting seat 4 at the hanging buckle 3, the mounting bolts are passed through the mounting holes 8 for installation, and the position of the sliding seat 9 is adjusted by the connecting slide groove 11, so that the width of the truss body 2 can be adapted for installation, and the two sides of the truss body 2 are installed on the first locking sleeve 10 at the sliding seat 9, and then the height of the second locking sleeve 15 at the fixing rod 14 is adjusted by thread, so that the height of the truss body 2 can be adapted for installation, so that the installation can be adapted and adjusted according to the specifications of the truss body 2;

[0027] The adjustment assembly includes a sliding seat 9 symmetrically slidably installed on both sides of the outside of the mounting seat 4, the outer walls of the two sliding seats 9 are fixedly installed with a first locking sleeve 10, a fixing rod 14 is fixedly installed at the middle of the outside of the mounting seat 4, the outer thread of the fixing rod 14 is connected to the second locking sleeve 15, and the first locking sleeve 10 and the second locking sleeve 15 are both provided with a fixing mechanism; the fixing mechanism includes a locking clamp 16 installed on the outside of the first locking sleeve 10 and the second locking sleeve 15, and each of the first locking sleeve 10, the second locking sleeve 15 and the locking clamp 16 The outer walls are symmetrically installed with connecting blocks 17 on both sides, and the bottom of each locking clamp 16 is symmetrically installed with a fixed block 19 at the position corresponding to the connecting block 17, and the inside of the connecting block 17 is provided with a matching fixed The card slot 18, the outer sides of the locking clamp 16 are symmetrically rotatably connected with connecting screws 20, and the inner part of the connecting block 17 corresponding to the connecting screw 20 is etched with matching threaded connection grooves, and the inner walls of the locking clamp 16 and the first locking sleeve 10 are etched with anti-slip convex patterns 21. The inner and outer parts of each first locking sleeve 10 and the second locking sleeve 15 are threadedly connected with a third locking screw 22. By clamping the locking clamp 16 on the first locking sleeve 10 and the second locking sleeve 15, and by matching the connecting screw 20 with the threaded connection groove, the locking clamp 16 is installed on the first locking sleeve 10 and the second locking sleeve 15. After tightening the third locking screw 22, the stability of the first locking sleeve 10 and the second locking sleeve 15 in fixing the truss body 2 can be improved, and the use effect can be improved.

[0028] The working principle of the utility model is as follows: when in use, by clamping the mounting seat 4 at the hanging buckle 3, the mounting bolt is passed through the mounting hole 8 for installation, and the position of the sliding seat 9 is adjusted by connecting the sliding groove 11, so that the width of the truss body 2 can be adapted for installation, and by installing the two sides of the truss body 2 on the first locking sleeve 10 at the sliding seat 9, and then adjusting the height of the second locking sleeve 15 at the fixing rod 14 by thread, it can be adapted to the height of the truss body 2 for installation, so that the installation can be adapted and adjusted according to the specifications of the truss body 2, and by clamping the locking clamp 16 on the first locking sleeve 10 and the second locking sleeve 15, and by the cooperation of the connecting screw 20 and the threaded connecting groove, the locking clamp 16 is installed on the first locking sleeve 10 and the second locking sleeve 15, and after tightening the third locking screw 22, the stability of the first locking sleeve 10 and the second locking sleeve 15 fixing the truss body 2 can be improved, the use effect is improved, it is convenient for users to use, and it is more practical.

Claims

1. An assembled steel truss floor deck device, comprising a bottom plate (1), characterized in that: A quick-release assembly is installed at the bottom of the base plate (1), and an adjustment assembly is installed at a position on the bottom of the base plate (1) corresponding to the installation assembly; The quick-release assembly comprises a truss body (2) equidistantly installed at the bottom of the base plate (1), a hook (3) is fixedly installed at the position of the bottom of the base plate (1) corresponding to the truss body (2), a mounting seat (4) is arranged between the hook (3) and the truss body (2), a locking rod (5) is equidistantly installed on one side of the outer end of the truss body (2), a matching locking groove (6) is provided on one side of the symmetrical locking rod (5) inside the truss body (2), a first locking screw (7) is threadedly connected at the position of the locking groove (6) on the inside and outside of the truss body (2), and mounting holes (8) are provided on both sides of the inside of the hook (3) and the mounting hole (8); The adjustment assembly comprises sliding seats (9) symmetrically slidably mounted on both sides of the outside of the mounting seat (4); first locking sleeves (10) are fixedly mounted on the outer walls of the two sliding seats (9); a fixing rod (14) is fixedly mounted at the middle of the outside of the mounting seat (4); a second locking sleeve (15) is threadedly connected to the outside of the fixing rod (14); and the first locking sleeve (10) and the second locking sleeve (15) are both provided with fixing mechanisms.

2. The assembled steel bar truss floor deck device according to claim 1, characterized in that: A connecting slide groove (11) is symmetrically provided inside the mounting seat (4) at a position corresponding to the sliding seat (9), and connecting sliding blocks that slide with each other are installed outside the two sliding seats (9) at positions corresponding to the connecting slide grooves (11).

3. The assembled steel bar truss floor deck device according to claim 1, characterized in that: The outer walls of the two sliding seats (9) are both threadedly connected with a second locking screw (13), and the outer wall of the mounting seat (4) is installed with matching anti-slip convex strips (12) at positions corresponding to the second locking screw (13).

4. The assembled steel bar truss floor deck device according to claim 1, characterized in that: The fixing mechanism comprises a locking clamp (16) installed outside the first locking sleeve (10) and the second locking sleeve (15), and connecting blocks (17) are symmetrically installed on both sides of the outer wall of each of the first locking sleeve (10), the second locking sleeve (15) and the locking clamp (16).

5. The assembled steel bar truss floor deck device according to claim 4, characterized in that: A fixing block (19) is symmetrically mounted at the bottom of each locking clamp (16) at a position corresponding to the connecting block (17), and a matching fixing slot (18) is provided inside the connecting block (17) at a position corresponding to the fixing block (19).

6. The assembled steel bar truss floor deck device according to claim 4, characterized in that: The outer sides of the locking clamp (16) are symmetrically rotatably connected with connecting screws (20), and the inner part of the connecting block (17) is etched with matching threaded connection grooves at positions corresponding to the connecting screws (20).

7. The assembled steel bar truss floor deck device according to claim 4, characterized in that: The inner walls of the locking clamp (16) and the first locking sleeve (10) are both etched with anti-slip convex patterns (21), and the inner and outer parts of each of the first locking sleeve (10) and the second locking sleeve (15) are both threadedly connected with a third locking screw (22).

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