Laminated slab splicing and reinforcing device
The design of supporting connecting plates and multi-point clamping structure solves the problem of unstable splicing of composite plates, achieves stable clamping and convenient installation, and simplifies the installation process.
Patent Information
- Application Number
- CN202422521726.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-18
AI Technical Summary
When the composite panels are spliced and installed, the fixation after the ends are butted is not stable enough and requires the coordination of multiple parts, which makes the installation complicated.
The supporting connecting plate and multi-point clamping structure are adopted. Through the thread coordination of the middle extrusion screw and the extrusion screw, combined with the anti-slip tooth block and the side limit block, the stable clamping and fixation of the composite plate is achieved.
It improves the stability of the composite panel splicing and the convenience of installation, simplifies the coordination of various parts and components, and realizes the installation process of integrated fastening.
Smart Images

Figure CN223317400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite plates, in particular to a composite plate splicing and reinforcement device. Background Art
[0002] Composite floor slabs are assembled, monolithic slabs made by laminating precast panels with cast-in-place reinforced concrete layers. Composite floor slabs offer excellent integrity, with smooth upper and lower surfaces, facilitating finishing and finishing. They are suitable for high-rise buildings and large-span structures requiring high overall rigidity. Composite floor slabs are assembled, monolithic slabs made by laminating precast panels with cast-in-place reinforced concrete layers. The precast panels serve as both a component of the floor structure and a permanent formwork for the cast-in-place reinforced concrete laminate layer, which can accommodate horizontal service lines.
[0003] When currently installing composite panels, the ends are butted together and then fixed, which makes the joint position unstable and affects subsequent use. At the same time, the clamping-type installation structure requires the coordination of multiple parts during the clamping installation, making the installation more complicated and affecting the use of the splicing installation. Utility Model Content
[0004] The purpose of the present utility model is to provide a composite plate splicing reinforcement device to solve the problem raised in the above background technology that when the composite plates are currently spliced and installed, the ends are butted and then fixed, which makes the splicing position unstable and affects the subsequent use. At the same time, the clamping splicing installation structure requires the coordination of multiple parts during the clamping installation, which makes the installation more complicated and affects the splicing installation and use.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A composite plate splicing and reinforcement device comprises a supporting connecting plate, wherein both sides of the supporting connecting plate are symmetrically welded with mounting side strips, the top surface of the mounting side strips is evenly provided with fixing through holes, and side clamping plate grooves are horizontally symmetrically provided on both sides of the supporting connecting plate, the top surface of the supporting connecting plate is evenly clamped with a middle extrusion screw, the top surface of the supporting connecting plate is symmetrically clamped with an extrusion screw, the inner bottom surface of the side clamping plate groove is evenly fixed with anti-slip tooth blocks, the inner side end of the side clamping plate groove is evenly horizontally provided with a middle through hole, the inner bottom surface of the middle through hole is fixed with an anti-slip bottom plate, and the inner bottom surface of the middle through hole A top rectangular groove is vertically opened on the side top surface, and an extruded inner block is vertically inserted into the inner side edge of the top rectangular groove, and a matching screw hole is vertically opened on the top of the extruded inner block, and an extruded bottom plate is fixedly provided on the bottom end of the extruded inner block, and a top card groove is horizontally opened on the inner top surface of the side card groove, and the extruded top plate is horizontally connected to the inner side edge of the top card groove, and vertical side grooves are symmetrically opened on the inner side edge of the top card groove, and side limit blocks are symmetrically fixed on the outer side edge of the extruded top plate, and top screw holes are evenly opened on the top surface of the extruded top plate, and matching teeth are evenly fixed on the bottom surface of the extruded top plate.
[0007] As a preferred embodiment of the present invention: the number of the mounting side strips is four, and the four mounting side strips are arranged parallel to each other, the mounting side strips are horizontally fixed on the top and bottom surfaces of the side edges of the supporting connecting plate, and the fixing through holes are all arranged in a through-type straight line and equidistantly on the center line of the top surface of the mounting side strip.
[0008] As a preferred embodiment of the present invention: the side card groove is horizontally opened on the side of the supporting connecting plate near the bottom surface, there are multiple middle extrusion screws, and the multiple middle extrusion screws are arranged parallel to each other and equidistantly. The middle extrusion screws are arranged in a straight line at the center line of the top surface of the supporting connecting plate, and the bottom ends of the middle extrusion screws are vertically downward and plugged into the inner top end of the top rectangular groove, and the extended bottom ends are threadedly connected to the inner side of the mating screw holes.
[0009] As a preferred embodiment of the present invention: the extrusion screw is horizontally arranged in a straight line and arranged on the top surface of the supporting connecting plate near the edge, and the bottom ends extend vertically downward to the inner top surface of the top card slot, and the extended bottom ends are threadedly connected to the inner side edge of the top screw hole, the middle through hole is opened horizontally, and multiple middle through holes are horizontally and equidistantly arranged in a straight line at the center line of the inner end of the side card slot.
[0010] As a preferred embodiment of the present invention: the mating screw hole is opened at the top center position of the extruded inner block, the extruded bottom plate and the anti-slip bottom plate are arranged in a superimposed manner on the inner side of the middle through hole, and the vertical side grooves are symmetrically parallel to each other and opened on the inner side of the top card slot near the four corners.
[0011] As a preferred embodiment of the present invention: the side limit blocks are symmetrically fixed at the top corners of both sides of the extruded top plate, and one end of the side limit blocks is correspondingly clamped at the inner side of the vertical side groove, and the top screw holes are arranged in a straight line and horizontally equidistantly at the center line of the top surface of the extruded top plate.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] The utility model places the supporting connecting plate horizontally between the end positions of the two superimposed plates, and allows one end of the superimposed plate to be horizontally inserted and arranged in the side clamping plate groove, so that the end steel bars of the superimposed plate are horizontally inserted and arranged in the middle through-hole. Then, after the middle extrusion screw on the top surface is rotated, the inner block is squeezed downward by the middle extrusion screw to move downward from the inside of the top rectangular groove, so that the extruded bottom plate at the bottom end and the anti-slip bottom plate are clamped and fixed to the steel bars at the center position. After the extrusion screw is rotated, the top plate is squeezed downward from the top clamping groove in cooperation with the thread of the top screw hole. The extrusion movement is carried out, and the side limit blocks and the vertical side grooves restrict each other, so that the movement of the extruded top plate is more stable, and the bottom surface of the extruded top plate is extruded and set on the top surface of the composite plate, so that the plug-in end of the composite plate is fixed inside the side card groove, and the matching teeth and anti-slip tooth blocks can clamp and stabilize the extruded composite plate, forming a splicing and installation operation of the two spliced composite plates, and the bolts are passed through the fixed through holes to fix the installation side strips in the specified position. The multi-point clamping and fixing structure makes it more tight during splicing, and the integrated extrusion installation structure makes it more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a composite plate splicing and reinforcement device;
[0016] Figure 2 This is a structural schematic diagram of the front cross-sectional connection details of a support connecting plate of a composite plate splicing and reinforcement device;
[0017] Figure 3 This is a schematic diagram of the structure of the top view cross-sectional connection details of the support connecting plate of a composite plate splicing and reinforcement device;
[0018] Figure 4 This is a structural schematic diagram of the side cross-sectional connection details of a support connecting plate of a composite plate splicing and reinforcement device.
[0019] In the figure: 1. Support connecting plate; 2. Installing side strips; 3. Fixing through hole; 4. Side clamping plate groove; 5. Middle extrusion screw; 6. Extrusion screw; 7. Anti-slip tooth block; 8. Middle through hole; 9. Anti-slip bottom plate; 10. Top rectangular groove; 11. Extrusion inner block; 12. Matching screw hole; 13. Extrusion bottom plate; 14. Top clamping groove; 15. Extrusion top plate; 16. Vertical side groove; 17. Side limit block; 18. Top screw hole; 19. Matching tooth. DETAILED DESCRIPTION
[0020] See also Figure 1 In the embodiment of the present invention, a composite plate splicing and reinforcement device includes a supporting connecting plate 1, and the two sides of the supporting connecting plate 1 are symmetrically welded with mounting side strips 2. The top surface of the mounting side strips 2 is evenly provided with fixing through holes 3. The number of the mounting side strips 2 is four, and the four mounting side strips 2 are arranged parallel to each other. The mounting side strips 2 are horizontally fixedly arranged on the top and bottom surfaces of the side edges of the supporting connecting plate 1. The fixing through holes 3 are all arranged in a through-type straight line at equal intervals on the top center line of the mounting side strips 2. The two sides of the supporting connecting plate 1 are horizontally symmetrically provided with side clips. Plate groove 4, the top surface of the supporting connecting plate 1 is evenly clamped with an intermediate extrusion screw 5, the side card plate groove 4 is horizontally opened on the side of the supporting connecting plate 1 near the bottom surface, the number of the intermediate extrusion screw 5 is multiple, and the multiple intermediate extrusion screws 5 are arranged parallel to each other and equidistantly, and the intermediate extrusion screws 5 are arranged in a straight line at the center line of the top surface of the supporting connecting plate 1, and the bottom ends of the intermediate extrusion screws 5 are vertically downward and correspondingly inserted into the inner top end of the top rectangular groove 10, and the extended bottom ends are threadedly connected to the inner side of the matching screw hole 12, and the top surface of the supporting connecting plate 1 is symmetrically clamped with the extrusion screw 6;
[0021] See also Figure 2-4In the embodiment of the present invention, a composite plate splicing and reinforcement device is provided, wherein the inner bottom surface of the side card groove 4 is evenly fixed with an anti-slip tooth block 7, the inner end of the side card groove 4 is evenly opened with a middle through hole 8, the extrusion screw 6 is arranged horizontally in a straight line and is arranged on the top surface of the supporting connecting plate 1 near the edge, and the bottom end extends vertically downward to the inner top surface of the top card groove 14, and the extended bottom end is threadedly connected to the inner side edge of the top screw hole 18, and the middle through hole 8 is horizontally penetrated. The through-holes 8 are arranged in a straight line and are arranged horizontally and equidistantly at the center line of the inner end of the side card slot 4. The inner bottom surface of the through-hole 8 is fixed with a non-slip bottom plate 9. The inner top surface of the through-hole 8 is vertically provided with a top rectangular groove 10. The inner side of the top rectangular groove 10 is vertically inserted with an extruded inner block 11. The top of the extruded inner block 11 is vertically provided with a matching screw hole 12. The bottom end of the extruded inner block 11 is fixed with an extruded bottom plate 13. The side card The inner top surface of the groove 4 is horizontally provided with a top card slot 14, and the inner side edge of the top card slot 14 is horizontally connected with an extruded top plate 15. The inner side edge of the top card slot 14 is symmetrically provided with vertical side slots 16, and the screw hole 12 is provided at the top center position of the extruded inner block 11. The extruded bottom plate 13 and the anti-slip bottom plate 9 are arranged in a superimposed manner on the inner side edge of the through hole 8. The vertical side slots 16 are symmetrically parallel to each other and are provided on the inner side edge of the top card slot 14 near the four corners. The outer sides of the top plate 15 are symmetrically fixed with side limit blocks 17, and the top surface of the extruded top plate 15 is evenly provided with top screw holes 18. The side limit blocks 17 are symmetrically fixed at the top corners of the two sides of the extruded top plate 15, and one end of the side limit block 17 is correspondingly snap-fitted to the inner side of the vertical side groove 16. The top screw holes 18 are arranged in a straight line and horizontally equidistantly at the center line of the top surface of the extruded top plate 15. The bottom surface of the extruded top plate 15 is evenly fixed with mating teeth 19.
[0022] The working principle of this utility model is:
[0023] Place the supporting connecting plate 1 horizontally between the two superimposed plates, and let one end of the superimposed plate be horizontally inserted into the side card groove 4, so that the end steel bar of the superimposed plate is horizontally inserted into the middle through hole 8. Then, after rotating the middle extrusion screw 5 on the top surface, the inner block 11 is screwed together with the matching screw hole 12, so that the middle extrusion screw 5 rotates downward to squeeze the extrusion inner block 11 and move downward from the inside of the top rectangular groove 10, so that the extrusion bottom plate 13 at the bottom and the anti-slip bottom plate 9 are clamped and fixed to the steel bar at the center position. After rotating the extrusion screw 6, the matching screw hole 12 is screwed together. The top screw hole 18 is threadedly squeezed to make the extruded top plate 15 move downward from the top card slot 14, and the side limit blocks 17 and the vertical side slots 16 on the side restrict each other, so that the movement of the extruded top plate 15 is more stable, and the bottom surface of the extruded top plate 15 is extruded and set on the top surface of the composite plate, so that the plug-in end of the composite plate is fixed inside the side card slot 4, and the mating teeth 19 and the anti-slip tooth block 7 can clamp and stabilize the extruded and fixed composite plate, forming a splicing and installation operation of the two spliced composite plates, and the mounting side strip 2 is fixed in the specified position after the bolt passes through the fixing through hole 3.
[0024] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A composite plate splicing and reinforcement device, comprising a supporting connecting plate (1), characterized in that: The two sides of the support connecting plate (1) are symmetrically welded with mounting side strips (2), and the top surface of the mounting side strips (2) is evenly provided with fixing through holes (3). The two sides of the support connecting plate (1) are horizontally symmetrically provided with side card slots (4), and the top surface of the support connecting plate (1) is evenly clamped with a middle extrusion screw (5), and the top surface of the support connecting plate (1) is symmetrically clamped with an extrusion screw (6). The inner bottom surface of the side card slot (4) is evenly fixed with an anti-slip tooth block (7), and the inner end of the side card slot (4) is evenly provided with a middle through hole (8) horizontally, and the inner bottom surface of the middle through hole (8) is fixed with an anti-slip bottom plate (9), and the inner top surface of the middle through hole (8) is vertically provided with a top rectangular slot (10). An extruded inner block (11) is vertically inserted into the inner side of the rectangular groove (10), a matching screw hole (12) is vertically opened on the top of the extruded inner block (11), an extruded bottom plate (13) is fixedly arranged on the bottom end of the extruded inner block (11), a top card groove (14) is horizontally opened on the inner top surface of the side card groove (4), an extruded top plate (15) is horizontally clamped on the inner side of the top card groove (14), a vertical side groove (16) is symmetrically opened on the inner side of the top card groove (14), a side limit block (17) is symmetrically fixedly arranged on the outer side of the extruded top plate (15), a top screw hole (18) is evenly opened on the top surface of the extruded top plate (15), and a matching tooth (19) is evenly fixedly arranged on the bottom surface of the extruded top plate (15).
2. The composite plate splicing and reinforcement device according to claim 1, characterized in that: The number of the mounting side bars (2) is four, and the four mounting side bars (2) are arranged parallel to each other. The mounting side bars (2) are fixedly arranged horizontally on the top and bottom surfaces of the side edges of the supporting connecting plate (1), and the fixing through holes (3) are all arranged in a straight line at equal intervals on the center line of the top surface of the mounting side bars (2).
3. The composite plate splicing and reinforcement device according to claim 1, characterized in that: The side card slot (4) is horizontally opened on the side of the supporting connecting plate (1) near the bottom surface, the number of the middle extrusion screws (5) is multiple, and the multiple middle extrusion screws (5) are arranged parallel to each other and equidistantly. The middle extrusion screws (5) are arranged in a straight line at the center line of the top surface of the supporting connecting plate (1), and the bottom ends of the middle extrusion screws (5) are vertically downward and correspondingly inserted into the inner top end of the top rectangular slot (10), and the extended bottom ends are threadedly connected to the inner side of the matching screw holes (12).
4. The composite plate splicing and reinforcement device according to claim 1, characterized in that: The extrusion screw (6) is arranged horizontally in a straight line and is arranged on the top surface of the supporting connecting plate (1) near the edge, and the bottom ends are vertically extended downward to the inner top surface of the top card slot (14), and the extended bottom ends are threadedly connected to the inner side edge of the top screw hole (18). The middle through hole (8) is opened in a horizontal through-type, and multiple middle through holes (8) are arranged horizontally and equidistantly in a straight line at the center line of the inner end of the side card slot (4).
5. The composite plate splicing and reinforcement device according to claim 1, characterized in that: The matching screw hole (12) is opened at the top center position of the extruded inner block (11), the extruded bottom plate (13) and the anti-slip bottom plate (9) are arranged in a superimposed manner on the inner side of the middle through hole (8), and the vertical side grooves (16) are symmetrically parallel to each other and opened on the inner side of the top card groove (14) near the four corners.
6. The composite plate splicing and reinforcement device according to claim 1, characterized in that: The side limit blocks (17) are symmetrically fixedly arranged at the top corners of both sides of the extruded top plate (15), and one end of the side limit blocks (17) is correspondingly clamped and arranged at the inner side of the vertical side groove (16), and the top screw holes (18) are arranged in a straight line horizontally and equidistantly at the center line of the top surface of the extruded top plate (15).