Combined steel bar truss laminated slab

Abstract

The utility model provides a combined steel bar truss laminated slab, which relates to the field of steel bar support frames, and comprises a slab body, a plurality of steel bar beams are arranged on the slab body, a plurality of connecting frames are fixedly connected between the plurality of steel bar beams and the slab body, and a side clamping strip is arranged on one side slab wall of the slab body. And a corresponding coordination clamping groove is formed in the other side plate wall of the plate body. The side clamping strip on one side of one plate body is inserted into the coordination clamping groove in one side of the other plate body in a sliding mode, the clamping head automatically moves till entering the opposite groove, the side clamping strip can be simply clamped and locked through the plane of the clamping head, and locking pairing of the side clamping strip and the coordination clamping groove can be automatically completed; therefore, the two plate bodies can be combined and mounted quickly; the buckle piece is pulled to drive the clamping head at one end of the abutting rod to retract to leave the opposite groove in the side clamping strip, so that the side clamping strip can smoothly slide to leave the coordination clamping groove, and a worker can conveniently and manually detach the plate body in the follow-up process.

Description

Technical Field

[0001] The utility model relates to the field of steel bar support frames, in particular to a combined steel bar truss composite plate. Background Art

[0002] Truss composite slabs are two prefabricated wall panels connected by steel trusses or steel trusses to form a cavity in the middle. After being installed on site, concrete is poured in the cavity to form a truss concrete composite wall panel. In use, the components usually need to be brought to the construction site for assembly.

[0003] After searching, a combined steel truss composite plate with an existing publication number of CN213710002U is found, comprising a vertical frame, an upper bracket, a connecting frame, a middle ring frame and a lower connecting plate, the vertical frame is in a rectangular structure, and one side of the vertical frame is movably connected to the upper bracket, the middle ring frame and the lower connecting plate, two ends of the upper bracket are movably connected to the vertical frame, and the bottom of the upper bracket is movably connected to the connecting frame, the two ends of the connecting frame are respectively movably connected to the upper bracket and the lower connecting plate, the middle ring frame is in a rectangular structure, and the two sides of the middle ring frame are movably connected to the vertical frame, the lower connecting plate is a rectangular structure, and the two ends of the lower connecting plate are movably connected to the vertical frame. The utility model can be completely disassembled during transportation through the interaction of the vertical frame, the upper bracket, the connecting frame, the middle ring frame and the lower connecting plate. After disassembly, the space occupied is small, which is convenient for transportation. During installation, they only need to be plugged into each other to complete the installation. There is no need to use bolts or tools to fix them, which effectively improves convenience.

[0004] When the combined steel bar truss composite plate is assembled and installed, the block on one side of the bottom plate is slidably inserted into the slot on the other bottom plate, and the interaction between the block and the slot is utilized so that the composite plates can be connected by simply plugging into each other, which can effectively reduce the generation of joints and does not require concrete pouring. However, after the simple plug-in is completed, the two composite plates are not completely firmly connected. Since the block and the slot can slide against each other, the two composite plates are prone to misalignment after assembly, which affects subsequent construction, and it is also troublesome to fix them with bolts or the like.

[0005] Therefore, it is necessary to provide a new combined steel truss composite plate to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a combined steel bar truss composite plate.

[0007] The utility model provides a combined steel bar truss composite plate, comprising: a plate body, a plurality of steel bar beams are arranged on the plate body, a plurality of connecting frames are fixedly connected between the plurality of steel bar beams and the plate body, a side clamping strip is arranged on one side plate wall of the plate body, and a corresponding matching clamping groove is arranged on the other side plate wall of the plate body; an automatic clamping mechanism, the automatic clamping mechanism comprises a hidden tube, a clamping head is slidably connected to the tube wall at one end of the hidden tube, an opposing groove corresponding to the specification of the clamping head is arranged on the side wall at one end of the side clamping strip, and a tightening component is arranged inside the hidden tube.

[0008] Preferably, an embedded groove is provided on the groove wall at one end of the coordination slot, the hidden tube is fixedly installed in the embedded groove, and one end of the coordination slot is a closed groove.

[0009] Preferably, the chuck is designed as a single-sided wedge block.

[0010] Preferably, the clamping assembly includes a fixing plate, which is fixedly connected to the inner wall of the hidden tube, a push rod is slidably connected to the fixing plate, one end of the push rod is fixedly connected to the clamp, the other end of the push rod is fixedly connected to a back plate, and a spring is sleeved on the push rod.

[0011] Preferably, one end of the spring is connected to the back plate, and the other end of the spring is connected to the fixing plate.

[0012] Preferably, a through groove is provided on the upper tube wall of the hidden tube, and a buckle plate is provided on the back plate, and the buckle plate is slidably connected to the through groove.

[0013] Compared with the related art, the combined steel bar truss composite plate provided by the utility model has the following beneficial effects:

[0014] 1. The utility model slides the side clamping strip on one side of the plate body into the matching clamping groove on one side of the other plate body. When one end of the side clamping strip slides to abut against the wedge-shaped surface of the clamping head, the clamping head slides back relative to the tube wall of one end of the hidden tube until the opposing groove on the side clamping strip slides and overlaps with the clamping head. The abutment rod drives the clamping head to move in the opposite direction until it enters the opposing groove. The side clamping strip can be simply locked by the plane of the clamping head, and the side clamping strip is firmly limited. In the process of plugging, the locking pairing of the side clamping strip and the matching clamping groove can be automatically completed, thereby quickly completing the combined installation of the two plate bodies.

[0015] 2. The utility model pulls the buckle plate to slide relative to the through slot, so that it drives the back plate to move accordingly. The back plate drives the push rod to slide relative to the fixed plate, so that the clamping head at one end of the push rod retracts and leaves the opposing slot on the side clamping strip, so that the side clamping strip can smoothly slide out of the matching clamping slot, thereby facilitating the staff to manually remove the plate body later. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 One of the structural schematic diagrams of a preferred embodiment provided by the utility model;

[0017] Figure 2 A second structural diagram of a preferred embodiment provided by the utility model;

[0018] Figure 3 for Figure 2 The structural schematic diagram of A shown;

[0019] Figure 4 for Figure 3 Schematic diagram of the structure of the hidden tube shown.

[0020] Numbers in the figure: 1, plate body; 2, steel beam; 21, connecting frame; 3, side clamping strip; 31, matching clamping slot; 4, hidden tube; 41, clamping head; 42, opposing slot; 5, fixing plate; 51, support rod; 52, back plate; 53, spring; 6, through slot; 61, buckle plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figures 1 to 4 A combined steel truss composite plate includes: a plate body 1, a plurality of steel beams 2 are arranged on the plate body 1, a plurality of connecting frames 21 are fixedly connected between the plurality of steel beams 2 and the plate body 1, a side clamping strip 3 is arranged on one side wall of the plate body 1, and a corresponding matching clamping groove 31 is arranged on the other side wall of the plate body 1; an automatic clamping mechanism, the automatic clamping mechanism includes a hidden tube 4, a clamping head 41 is slidably connected to the tube wall at one end of the hidden tube 4, an opposing groove 42 corresponding to the specification of the clamping head 41 is arranged on the side wall at one end of the side clamping strip 3, and a tightening component is arranged inside the hidden tube 4.

[0023] In the specific implementation process, Figure 2 and Figure 3 As shown, an embedded groove is provided on the groove wall at one end of the matching groove 31, and the hidden tube 4 is fixedly installed in the embedded groove. One end of the matching groove 31 is a closed groove.

[0024] It should be noted that after the opposing groove 42 slides and overlaps with the clamping head 41, the spring 53 restores its elastic deformation, so that the push rod 51 drives the clamping head 41 to move in the opposite direction until it enters the opposing groove 42. The side clamping strip 3 can be simply locked by utilizing the plane of the clamping head 41 to firmly limit the side clamping strip 3, so that the locking pairing of the side clamping strip 3 and the matching clamping slot 31 can be automatically completed during the plug-in process.

[0025] refer to Figure 3 and Figure 4 As shown, the clamping head 41 is designed as a single-sided wedge block.

[0026] It should be noted that the design of the single-sided wedge block allows one end of the side clamping strip 3 to slide against the wedge surface of the clamping head 41, causing the clamping head 41 to slide and retract relative to the tube wall of one end of the hidden tube 4, and the clamping head 41 drives the support rod 51 to slide relative to the fixed plate 5, causing the spring 53 to undergo elastic deformation.

[0027] refer to Figure 4 As shown, the clamping assembly includes a fixing plate 5, which is fixedly connected to the inner wall of the hidden tube 4, and a push rod 51 is slidably connected to the fixing plate 5, one end of the push rod 51 is fixedly connected to the clamp 41, and the other end of the push rod 51 is fixedly connected to a back plate 52, and a spring 53 is sleeved on the push rod 51.

[0028] It should be noted that the spring 53 recovers its elastic deformation, so that the push rod 51 can push the clamping head 41 to move in the opposite direction until it enters the opposing groove 42 .

[0029] refer to Figure 4 As shown, one end of the spring 53 is connected to the back plate 52 , and the other end of the spring 53 is connected to the fixing plate 5 .

[0030] refer to Figure 3 and Figure 4 As shown, a through groove 6 is provided on the upper tube wall of the hidden tube 4 , and a buckle piece 61 is provided on the back plate 52 , and the buckle piece 61 is slidably connected to the through groove 6 .

[0031] It should be noted that: pulling the buckle piece 61 to slide relative to the through groove 6 drives the back plate 52 to move accordingly, and the back plate 52 drives the support rod 51 to slide relative to the fixed plate 5, so that the clamping head 41 at one end of the support rod 51 retracts accordingly and leaves the opposing groove 42 on the side clamping strip 3, so that the side clamping strip 3 can smoothly slide out of the matching clamping groove 31, thereby facilitating the staff to manually remove the plate body 1 later.

[0032] The working principle of a combined steel bar truss composite plate provided by the utility model is as follows: the side clamping strip 3 on one side of a plate body 1 is slidably inserted into the matching clamping groove 31 on the other side of the plate body 1, and when one end of the side clamping strip 3 slides to abut against the wedge-shaped surface of the clamping head 41, the clamping head 41 slides back relative to the tube wall of one end of the hidden tube 4, and the clamping head 41 drives the push rod 51 to slide relative to the fixed plate 5, causing the spring 53 to undergo elastic deformation, until the opposing groove 42 on the side clamping strip 3 slides and coincides with the clamping head 41, the spring 53 restores the elastic deformation, causing the push rod 51 to drive the clamping head 41 to move in the opposite direction until it enters the opposing groove 42, and the side clamping strip 3 can be simply locked by the plane of the clamping head 41, and the side clamping strip 3 is firmly limited, so that the locking pairing of the side clamping strip 3 and the matching clamping groove 31 can be automatically completed during the plug-in process, thereby quickly completing the combined installation of the two plate bodies 1 without the occurrence of misalignment and the like.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A combined steel bar truss composite plate, characterized in that: include: A plate body (1), wherein a plurality of steel beams (2) are provided on the plate body (1), a plurality of connecting frames (21) are fixedly connected between the plurality of steel beams (2) and the plate body (1), a side clamping strip (3) is provided on a plate wall on one side of the plate body (1), and a corresponding matching clamping groove (31) is provided on a plate wall on the other side of the plate body (1); The automatic locking mechanism comprises a hidden tube (4), a clamping head (41) is slidably connected to the tube wall at one end of the hidden tube (4), an opposing groove (42) corresponding to the specification of the clamping head (41) is provided on the side wall at one end of the side clamping strip (3), and a tightening component is provided inside the hidden tube (4).

2. A combined steel bar truss composite plate according to claim 1, characterized in that: An embedded groove is provided on the groove wall at one end of the coordination groove (31), the hidden tube (4) is fixedly installed in the embedded groove, and one end of the coordination groove (31) is a closed groove.

3. The combined steel bar truss composite plate according to claim 1, characterized in that: The clamping head (41) is designed as a single-sided wedge block.

4. The combined steel bar truss composite plate according to claim 1, characterized in that: The tightening assembly comprises a fixing plate (5), the fixing plate (5) being fixedly connected to the inner wall of the hidden tube (4), a push rod (51) being slidably connected to the fixing plate (5), one end of the push rod (51) being fixedly connected to the clamping head (41), the other end of the push rod (51) being fixedly connected to a back plate (52), and a spring (53) being sleeved on the push rod (51).

5. The combined steel bar truss composite plate according to claim 4, characterized in that: One end of the spring (53) is connected to the back plate (52), and the other end of the spring (53) is connected to the fixing plate (5).

6. The combined steel bar truss composite plate according to claim 4, characterized in that: A through groove (6) is provided on the upper tube wall of the hidden tube (4), and a buckle plate (61) is provided on the back plate (52), wherein the buckle plate (61) is slidably connected to the through groove (6).

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