Splicing type building sound insulation board

Abstract

The utility model belongs to the technical field of building sound insulation plates, and particularly relates to a splicing type building sound insulation plate which comprises a splicing plate body, a plurality of butt joint grooves are formed in the left side wall of the splicing plate body in the vertical direction, and a plurality of clamping strips are fixedly connected to the right side wall of the splicing plate body in the vertical direction. Guide grooves are formed in the middle of the front end of the splice plate body in a bilateral symmetry mode, limiting grooves are formed in the two ends of each guide groove, the interiors of the left end and the right end of the splice plate body are each provided with a butt joint locking assembly, and a sound insulation assembly adheres to the interior of the rear end of the splice plate body. According to the sound insulation board, the two splicing board bodies can be locked and installed through butt joint of the two connecting discs, and compared with a comparison file, the sound insulation board is simpler in internal structure, low in production and machining difficulty and convenient and fast to operate.

Description

Technical Field

[0001] The utility model belongs to the technical field of building sound insulation boards, in particular to a spliced ​​building sound insulation board. Background Art

[0002] Sound insulation board is a kind of plate with sound insulation effect, which is often installed in the indoor environment of buildings to block noise and maintain indoor quietness. In order to achieve the technical effect of facilitating construction, the current sound insulation boards all have a splicing structure to facilitate the rapid splicing of multiple sound insulation boards.

[0003] In the Chinese utility model patent with publication number CN220377706U, a quick rock wool board disassembly and assembly structure is disclosed, which includes a rock wool board body and a long rod bolt, a docking plate is installed between the two rock wool board bodies, the upper and lower ends of the rock wool board body are provided with reinforcing ribs, the middle parts of the left and right sides of the rock wool board body are connected with limit plates, the long rod bolt is installed at the end of the docking plate, a movable block is provided in the internal cavity of the docking plate, one end of the movable block close to the rock wool board body is rotatably connected with a locking rod, a vertical rod passes through the inside of the locking rod, and a positioning guide component is provided in front of the movable block; it facilitates stable and tight docking between the rock wool board body and the docking plate, and is not prone to loosening, and stable docking can be achieved by rotating the long rod bolt, which is more convenient to operate.

[0004] However, the above-mentioned reference documents have a large number of complex parts and related structures inside the butt joint board, which makes production and processing difficult and increases production costs. In addition, it is not convenient to directly assemble multiple panels, and auxiliary panels are required. Therefore, there is an urgent need to provide a splicing building sound insulation board that is quick and convenient to butt joint. Utility Model Content

[0005] The purpose of the utility model is to provide a spliced ​​building sound insulation board with reasonable design, simple structure and convenient splicing operation to solve the problems existing in the prior art.

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

[0007] A spliced ​​building sound insulation board comprises a spliced ​​board body, a left side wall of the spliced ​​board body is provided with a plurality of docking grooves in a vertical direction, a right side wall of the spliced ​​board body is fixedly connected with a plurality of snap-in strips in a vertical direction, the plurality of snap-in strips are arranged in a one-to-one correspondence with the plurality of docking grooves and can be adapted for snap-in connection, a guide groove is symmetrically provided in the middle of the front end of the spliced ​​board body, limiting grooves are provided at both ends of the guide groove, a group of docking locking components are installed inside the left and right ends of the spliced ​​board body, and a sound insulation component is bonded inside the rear end of the spliced ​​board body.

[0008] Preferably, one end of the clamping strip facing away from the splicing plate body is in a triangular shape.

[0009] Preferably, the longitudinal section of the guide groove is in the shape of an arc, and the center of the guide groove is located at the center of the side of the splicing plate body.

[0010] Preferably, the limiting groove is circular, and its diameter is greater than the width of the guide groove.

[0011] Preferably, the docking locking assembly includes a connecting plate, a bolt, a limit block and a convex strip. The connecting plate is movably arranged inside the splicing plate body. A bolt is installed with an internal thread at one end of the connecting plate. The bolt is engaged and slides in the guide groove. A circular limit block is welded and fixed to the front end of the bolt, and a convex strip is fixed to the inner side of the front end of the limit block.

[0012] Preferably, the connecting disk is a semicircular structure, and the center of the connecting disk coincides with the center of the guiding groove.

[0013] Preferably, the diameter length of the limiting block is equal to the diameter length of the limiting groove.

[0014] Preferably, the sound insulation component comprises a sound insulation layer and a honeycomb sound absorbing layer, and there are two sound insulation layers in total. The honeycomb sound absorbing layer is bonded between the two sound insulation layers, and the material of the sound insulation layer is polyurethane foam.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the scheme of the present utility model, the initial docking of the two spliced ​​plate bodies is facilitated by the docking grooves and the corresponding card strips, which facilitates the neat splicing of the building sound insulation board and avoids misalignment. Subsequently, the limit block and the bolt are pushed to control the rotation of the connecting disk, and at this time, the other connecting disk can be squeezed and pushed to rotate synchronously. By utilizing the docking between the two connecting disks, the locking installation between the two spliced ​​plate bodies can be achieved. Compared with the comparative documents, the internal structure of the sound insulation board is simpler, the production and processing difficulty is low, and the operation is convenient.

[0017] The utility model rotates the bolt to make the limit block move toward the connection disk and snap into the limit groove opened at the end of the guide groove, so that the connection disk can be limited by the limit block, the stability of the connection disk state is ensured, and the stability of the docking installation between two adjacent splicing plates can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions, and the following description is made with respect to the drawings:

[0019] Figure 1 This is a three-dimensional front view structural diagram of the utility model;

[0020] Figure 2 It is a side view structural diagram of the splicing plate body and the clamping strip of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view of the structure of the docking groove and the clamping strip of the utility model;

[0022] Figure 4 It is a schematic diagram of the overall top view cross-sectional structure of the docking and locking assembly of the utility model;

[0023] Figure 5 It is a schematic diagram of the front cross-sectional structure of the splicing installation of the utility model.

[0024] In the figure:

[0025] 1. Splicing plate; 2. Docking groove; 3. Snap-in strip; 4. Guide groove; 5. Limiting groove; 6. Docking locking assembly; 61. Connecting plate; 62. Bolt; 63. Limiting block; 64. Raised strip; 7. Sound insulation assembly; 71. Sound insulation layer; 72. Honeycomb sound absorption layer. DETAILED DESCRIPTION

[0026] The embodiments described below are only some of the embodiments of the present invention and do not represent all the embodiments consistent with the present invention. Now, in conjunction with the accompanying drawings, the exemplary embodiments are described as follows:

[0027] like Figure 1-5 As shown in one of the figures, the spliced ​​building sound insulation board of the utility model comprises a spliced ​​board body 1, a left side wall of the spliced ​​board body 1 is provided with a plurality of docking grooves 2 in the vertical direction, a right side wall of the spliced ​​board body 1 is fixedly connected with a plurality of snap-in strips 3 in the vertical direction, the plurality of snap-in strips 3 are arranged in a one-to-one correspondence with the plurality of docking grooves 2 and can be adapted for snap-in connection, a guide groove 4 is symmetrically provided in the middle of the front end of the spliced ​​board body 1, limiting grooves 5 are provided at both ends of the guide groove 4, a group of docking locking components 6 are installed inside the left and right ends of the spliced ​​board body 1, and a sound insulation component 7 is bonded inside the rear end of the spliced ​​board body 1.

[0028] In this embodiment, the two splicing plate bodies 1 are conveniently connected to each other by means of the docking grooves 2 and the corresponding clamping strips 3 .

[0029] As a preferred implementation, based on the above structure, further, one end of the clamping strip 3 away from the splicing plate body 1 is in a triangular shape.

[0030] As a preferred implementation, on the basis of the above structure, further, the longitudinal section of the guide groove 4 is arc-shaped, and the center of the guide groove 4 is located at the center of the side of the splicing plate body 1.

[0031] In this embodiment, the guide groove 4 is provided to limit the rotation range of the docking locking assembly 6 , thereby preventing the docking locking assembly 6 from being separated from the splicing plate body 1 .

[0032] As a preferred implementation, based on the above structure, further, the limiting groove 5 is circular, and its diameter is greater than the width of the guide groove 4 .

[0033] In this embodiment, the limiting groove 5 is provided to facilitate locking the state of the docking locking assembly 6 .

[0034] As a preferred embodiment, on the basis of the above structure, the docking locking assembly 6 further includes a connecting plate 61, a bolt 62, a limit block 63 and a protrusion 64. The connecting plate 61 is movably arranged inside the splicing plate body 1, and a bolt 62 is installed with an internal thread at one end of the connecting plate 61. A circular limit block 63 is welded and fixed at the front end of the bolt 62, and a protrusion 64 is fixed on the inner side of the front end of the limit block 63.

[0035] In this embodiment, the connection disk 61 is provided to facilitate locking of two adjacent spliced ​​plate bodies 1 , and the convex strip 64 is provided to facilitate manual control of the rotation of the limit block 63 .

[0036] As a preferred embodiment, on the basis of the above structure, further, the connecting plate 61 is a semicircular structure, and its center coincides with the center of the guide groove 4, the bolt 62 engages and slides in the guide groove 4, and the diameter length of the limit block 63 is equal to the diameter length of the limit groove 5.

[0037] In this embodiment, the limiting block 63 is controlled to engage with the inner side of the limiting groove 5, so as to facilitate positioning of the docking locking assembly 6.

[0038] As a preferred embodiment, based on the above structure, the sound insulation component 7 further includes a sound insulation layer 71 and a honeycomb sound absorption layer 72. There are two sound insulation layers 71. The honeycomb sound absorption layer 72 is bonded between the two sound insulation layers 71. The material of the sound insulation layer 71 is polyurethane foam.

[0039] In this embodiment, the sound insulation component 7 is provided to facilitate the absorption and blocking of noise.

[0040] The working principle of the utility model is as follows:

[0041] When in use, first dock the two adjacent splicing plate bodies 1, insert the clamping strip 3 on the right side of one splicing plate body 1 into the docking groove 2 correspondingly opened on the left side wall of the other splicing plate body 1, complete the preliminary docking of the two splicing plate bodies 1, ensure the neat splicing of the building sound insulation board, and avoid misalignment, then manually use the convex strip 64 to control the rotation of the limit block 63 and the bolt 62, so that the limit block 63 moves forward and moves out of the limit groove 5, at this time, you can manually push the connecting disk 61 to rotate, and the connecting disk 61 can squeeze and push the connecting disk 61 inside the other splicing plate body 1 to rotate synchronously and in the same direction along the guide groove 4 to the same direction as shown in the figure. Figure 5 Then, the limit block 63 is rotated in the reverse direction so that the limit block 63 is again engaged with the inner side of the limit groove 5, and the connection plate 61 can be positioned. Figure 5 The connecting plate 61 shown in the figure facilitates the stable docking installation between two adjacent splicing plates 1, and the sound insulation component 7 formed by the sound insulation layer 71 made of polyurethane foam material and the honeycomb sound absorbing layer 72 can play a role in blocking and reducing noise;

[0042] In summary, compared with the comparative documents, the present device has a simpler structure, fewer parts, is easier to process, has a lower cost, is convenient to operate, and is conducive to promotion. During the splicing and installation process, adjacent sound insulation panels can be directly assembled without the aid of docking auxiliary panels.

[0043] The above are only preferred specific embodiments of the utility model and are not intended to limit the protection scope of the utility model; any equivalent changes, modifications, substitutions and variations made by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the protection scope determined by the claims.

Claims

1. A spliced ​​building sound insulation board, comprising a spliced ​​board body (1), characterized in that: The left side wall of the splicing plate body (1) is provided with a plurality of docking grooves (2) in the vertical direction, and the right side wall of the splicing plate body (1) is fixedly connected with a plurality of snap-in strips (3) in the vertical direction. The plurality of snap-in strips (3) are arranged in a one-to-one correspondence with the plurality of docking grooves (2) and can be adapted for snap-in connection. A guide groove (4) is symmetrically provided at the middle of the front end of the splicing plate body (1), and limiting grooves (5) are provided at both ends of the guide groove (4). A group of docking locking components (6) are installed inside the left and right ends of the splicing plate body (1), and a sound insulation component (7) is bonded inside the rear end of the splicing plate body (1).

2. The spliced ​​building sound insulation board according to claim 1, characterized in that: The end of the clamping strip (3) facing away from the splicing plate body (1) is in a triangular shape.

3. The spliced ​​building sound insulation board according to claim 1, characterized in that: The longitudinal section of the guide groove (4) is in the shape of an arc, and the center of the guide groove (4) is located at the center of the side of the spliced ​​plate body (1).

4. The spliced ​​building sound insulation board according to claim 3 is characterized in that: The limiting groove (5) is circular, and its diameter is greater than the width of the guide groove (4).

5. The spliced ​​building sound insulation board according to claim 1, characterized in that: The docking locking assembly (6) comprises a connecting plate (61), a bolt (62), a limiting block (63) and a convex strip (64); the connecting plate (61) is movably arranged inside the splicing plate body (1); a bolt (62) is threadedly installed inside one end of the connecting plate (61); the bolt (62) is engaged and slidably engaged in the guide groove (4); a circular limiting block (63) is welded and fixed to the front end of the bolt (62); and a convex strip (64) is fixed to the inner side of the front end of the limiting block (63).

6. The spliced ​​building sound insulation board according to claim 5, characterized in that: The connecting plate (61) is a semicircular structure, and the center of the circle coincides with the center of the circle of the guide groove (4).

7. The spliced ​​building sound insulation board according to claim 5, characterized in that: The diameter length of the limiting block (63) is equal to the diameter length of the limiting groove (5).

8. The spliced ​​building sound insulation board according to claim 1, characterized in that: The sound insulation component (7) comprises a sound insulation layer (71) and a honeycomb sound absorption layer (72), two sound insulation layers (71) are provided, the honeycomb sound absorption layer (72) is bonded between the two sound insulation layers (71), and the material of the sound insulation layer (71) is polyurethane foam.

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