Noise-reducing sound-absorbing fireproof rock wool board

Abstract

The utility model discloses a noise reduction sound absorption fireproof rock wool board, which comprises a rock wool board main body, the front wall of the rock wool board main body is detachably connected with a sound absorption decoration board, the front wall of the rock wool board main body close to the top and one side is embedded and fixedly connected with a plurality of first shells, the first shells are internally and slidably connected with limiting blocks, and the limiting blocks are fixedly connected with the front wall of the rock wool board main body. The end faces of the limiting blocks are fixedly connected with screws, and the top face and one side face of the rock wool board body are fixedly connected with first guide pipes in an embedded mode. By arranging the limiting blocks, the screw rods, the second shell, the tensioning mechanisms and the like, two adjacent rock wool board main bodies can be mutually tensioned through mutual matching of the screw rods and threaded holes in the tensioning mechanisms so as to realize butt joint and fixation between the rock wool board main bodies, operation is simple and convenient, and when a certain rock wool board main body is damaged, the rock wool board main body can be prevented from being damaged. And through the arrangement of the sound-absorbing decorative plate, the sound-absorbing and noise-reducing effects and the attractiveness of the rock wool plate can be improved, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to a rock wool board, in particular to a noise-reducing, sound-absorbing and fire-proof rock wool board. Background Technique

[0002] The rock wool board is artificial inorganic fiber processed by high-temperature melting, with the characteristics of light weight, small heat conduction coefficient, heat absorption and non-combustion. It is an excellent heat-insulating, fire-separating and sound-absorbing material and is commonly used in various building projects.

[0003] After retrieval, the patent with the publication number of CN219281126U discloses a spliced fire-proof rock wool board. By setting lateral insertion plates, longitudinal insertion plates and limiting insertion rods, the lateral insertion plates can be inserted into the lateral slots on the right side of the left rock wool board, so as to realize the splicing of the rock wool boards in the horizontal direction. At the same time, through the action of the longitudinal insertion plates, they can be inserted into the longitudinal slots of the lower rock wool board, so as to realize the splicing of the rock wool boards in the vertical direction. Furthermore, the rock wool boards can maintain integrity after installation. At the same time, through the action of the set limiting insertion rods, the upper rock wool board can be used to limit the lower rock wool board, ensuring the splicing stability of the rock wool boards in the horizontal direction and preventing the lateral insertion plates from loosening.

[0004] In the above scheme during use, although the splicing stability of the rock wool boards can be ensured, the two rock wool boards are spliced by means of end insertion, resulting in the problem that it is not convenient to replace a single damaged rock wool board, which needs to be improved. Content of the Utility Model

[0005] The purpose of the utility model is to provide a noise-reducing, sound-absorbing and fire-proof rock wool board to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A noise-reducing, sound-absorbing and fire-proof rock wool board includes a rock wool board main body. A sound-absorbing decorative board is detachably connected to the front wall of the rock wool board main body. A plurality of first shells are embedded and fixedly connected to the front wall of the rock wool board main body near the top and one side. A limiting block is slidably connected in the first shell. The end faces of the limiting blocks are fixedly connected with screw rods. The top surface and one side surface of the rock wool board main body are embedded and fixedly connected with first conduits. The first conduits are fixedly communicated with the corresponding first shells. The end of the screw rod far from the limiting block is located in the corresponding screw rod. Second shells are embedded and fixedly installed on the front wall of the rock wool board main body near the bottom and the other side. A tensioning mechanism for the screw rod is arranged in the second shells. The bottom surface and the outer wall of the other side of the rock wool board main body are embedded and fixedly installed with second conduits. The second conduits are fixedly communicated with the corresponding second shells.

[0008] As a further solution of the utility model: The tensioning mechanism includes a first helical gear and a second helical gear rotatably installed in the second housing through a bearing seat. The first helical gear and the second helical gear are meshed with each other. A bolt head is fixedly arranged at the end of the second helical gear. A through hole adapted to the bolt head is formed in the front wall of the second housing. A threaded hole is formed through the end face of the first helical gear, and the threaded hole is coaxially arranged with the corresponding second conduit.

[0009] As a further solution of the utility model: A chute is formed in the front wall of the first housing, and a slider is slidably arranged in the chute. The slider is fixedly connected with a limiting block.

[0010] As a further solution of the utility model: A plurality of sleeves are fixedly embedded and installed in the front wall of the main body of the rock wool board. Positioning rods are fixedly installed at the corresponding positions of the outer wall of the sound-absorbing decorative board and each sleeve.

[0011] As a further solution of the utility model: A rubber sleeve is fixedly sleeved on the outer wall of the positioning rod, and the rubber sleeve is in interference fit with the corresponding sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] By arranging a limiting block, a screw rod, a second housing, a tensioning mechanism, etc., the utility model can use the mutual cooperation between the screw rod and the threaded hole in the tensioning mechanism to tightly tension two adjacent main bodies of the rock wool board, so as to realize the butt joint and fixation between the main bodies of the rock wool board. The operation is simple and convenient. And when a certain main body of the rock wool board is damaged, it is convenient to replace it alone. Through the arrangement of the sound-absorbing decorative board, the sound-absorbing and noise-reducing effect and the aesthetics of the rock wool board can be improved, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of a noise-reducing, sound-absorbing and fire-proof rock wool board.

[0015] Figure 2 It is a front view structural diagram of the main body of the rock wool board in a noise-reducing, sound-absorbing and fire-proof rock wool board.

[0016] Figure 3 It is Figure 2 a cross-sectional view of.

[0017] Figure 4 It is Figure 3 an enlarged view of part A in.

[0018] Among them, the rock wool board main body 1, the sound-absorbing decorative board 2, the sleeve 3, the positioning rod 4, the rubber sleeve 5, the first shell 6, the limit block 7, the slider 8, the chute 9, the screw rod 10, the first conduit 11, the second conduit 12, the second shell 13, the first helical gear 14, the threaded hole 15, the second helical gear 16, the bolt head 17, the through hole 18. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 to 4 , in the embodiment of the present invention, a noise-reducing, sound-absorbing and fire-proof rock wool board includes a rock wool board main body 1. The front wall of the rock wool board main body 1 is detachably connected with a sound-absorbing decorative board 2. The sound-absorbing decorative board 2 is made of a flame-retardant polyester fiber sound-absorbing board. A plurality of first shells 6 are fixedly embedded in the front wall of the rock wool board main body 1 near the top and one side. A limit block 7 is slidably connected in the first shell 6. The end faces of the limit blocks 7 are fixedly connected with screw rods 10. The top surface and one side surface of the rock wool board main body 1 are fixedly embedded with first conduits 11. The first conduits 11 are fixedly communicated with the corresponding first shells 6. One end of the screw rod 10 away from the limit block 7 is located in the corresponding screw rod 10. Second shells 13 are fixedly embedded and installed on the front wall of the rock wool board main body 1 near the bottom and the other side. A tensioning mechanism for the screw rod 10 is arranged in the second shell 13. The bottom surface and the outer wall of the other side of the rock wool board main body 1 are fixedly embedded and installed with second conduits 12. The second conduits 12 are fixedly communicated with the corresponding second shells 13.

[0021] By adopting the above scheme, when splicing adjacent rock wool board main bodies 1, after the first rock wool board main body 1 is fixed, the second rock wool board main body 1 is attached to it. Then, the screw rod 10 on the second rock wool board main body 1 extends out from the first conduit 11 and is inserted into the second shell 13 on the first rock wool board main body 1 through the second conduit 12. Then, operate the tensioning mechanism on the first rock wool board main body 1 to tighten the screw rod 10 by using the tensioning mechanism, and the locking and fixing between two adjacent rock wool board main bodies 1 can be completed. The operation is simple and convenient. And when a certain rock wool board main body 1 is damaged, it is convenient to replace it alone. Through the setting of the sound-absorbing decorative board 2, the sound-absorbing and noise-reducing effect and the aesthetics of the rock wool board can be improved, and the use effect is good.

[0022] Specifically combined with Figures 1-4In one embodiment of the present utility model, the tensioning mechanism includes a first bevel gear 14 and a second bevel gear 16 rotatably mounted in the second housing 13 through a bearing seat. The first bevel gear 14 and the second bevel gear 16 are engaged with each other. A bolt head 17 is fixedly provided at the end of the second bevel gear 16. A through hole 18 adapted to the bolt head 17 is provided on the front wall of the second housing 13. A threaded hole 15 is provided through the end surface of the first bevel gear 14, and the threaded hole 15 is adapted to the screw 10. The threaded hole 15 is coaxially arranged with the corresponding second conduit 12.

[0023] After the screw 10 on one rock wool board body 1 is inserted into the first bevel gear 14 on the other rock wool board body 1, the second bevel gear 16 is rotated by the bolt head 17. The first bevel gear 14 can be driven to rotate by utilizing the cooperation between the second bevel gear 16 and the first bevel gear 14, thereby driving the screw 10 to move into the second shell 13 by utilizing the cooperation between the threaded hole 15 and the screw 10 until the limit block 7 abuts against the inner wall of the first shell 6, thereby achieving the tightening of the screw 10. The operation is simple and convenient.

[0024] Specific combination Figure 2 In one embodiment of the present invention, a slide groove 9 is provided on the front wall of the first shell 6 , a slider 8 is slidably provided in the slide groove 9 , and the slider 8 is fixedly connected to the limit block 7 .

[0025] By moving the slider 8 in the chute 9 , the screw rod 10 can be driven to extend or retract into the first conduit 11 , thereby facilitating the operation of the screw rod 10 .

[0026] Specific combination Figure 1 In one embodiment of the present utility model, a plurality of sleeves 3 are embedded and fixedly installed in the front wall of the rock wool board body 1, and a positioning rod 4 is fixedly installed at the outer wall of the sound-absorbing decorative panel 2 and the corresponding position of each sleeve 3;

[0027] Furthermore, a rubber sleeve 5 is fixedly sleeved on the outer wall of the positioning rod 4 , and the rubber sleeve 5 is interference fit with the corresponding sleeve 3 .

[0028] The cooperation between the positioning rod 4 and the sleeve 3 makes it easy to position and install the sound-absorbing decorative panel 2 on the rock wool board main body 1. The cooperation between the rubber sleeve 5 and the sleeve 3 allows the rubber sleeve 5 to be inserted into the sleeve 3 by simply hitting the sound-absorbing decorative panel 2 with a tool such as a rubber hammer, thereby achieving fixation between the rock wool board main body 1 and the sound-absorbing decorative panel 2. When it is necessary to remove the sound-absorbing decorative panel 2 from the rock wool board main body 1, the sound-absorbing decorative panel 2 can be directly pried open, or a handle with adhesive backing can be pasted on the sound-absorbing decorative panel 2, and the handle can be used to pull the sound-absorbing decorative panel 2 off the rock wool board main body 1.

[0029] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A noise-reducing, sound-absorbing and fireproof rock wool board, characterized in that: It includes a rock wool board main body (1), a sound-absorbing decorative board (2) is detachably connected to the front wall of the rock wool board main body (1). A plurality of first shells (6) are fixedly embedded and connected near the top and one side of the front wall of the rock wool board main body (1). A limiting block (7) is slidably connected in the first shell (6). The end faces of the limiting blocks (7) are fixedly connected with screw rods (10). The top surface and one side surface of the rock wool board main body (1) are fixedly embedded and connected with first conduits (11). The first conduits (11) are fixedly communicated with the corresponding first shells (6). The end of the screw rod (10) away from the limiting block (7) is located in the corresponding screw rod (10). Second shells (13) are fixedly embedded and installed near the bottom and the other side of the front wall of the rock wool board main body (1). A tensioning mechanism for the screw rod (10) is arranged in the second shell (13). The bottom surface and the outer wall of the other side of the rock wool board main body (1) are fixedly embedded and installed with second conduits (12). The second conduits (12) are fixedly communicated with the corresponding second shells (13).

2. The noise-reducing, sound-absorbing and fireproof rock wool board according to claim 1, characterized in that: The tensioning mechanism includes a first bevel gear (14) and a second bevel gear (16) rotatably installed in the second shell (13) through a bearing seat. The first bevel gear (14) and the second bevel gear (16) are meshed with each other. A bolt head (17) is fixedly arranged at the end of the second bevel gear (16). A through hole (18) adapted to the bolt head (17) is formed in the front wall of the second shell (13). A threaded hole (15) is formed through the end face of the first bevel gear (14). The threaded hole (15) is coaxially arranged with the corresponding second conduit (12).

3. A noise-reducing, sound-absorbing and fireproof rock wool board according to claim 1, characterized in that: A chute (9) is formed in the front wall of the first shell (6). A slider (8) is slidably arranged in the chute (9). The slider (8) is fixedly connected with the limiting block (7).

4. A noise-reducing, sound-absorbing and fireproof rock wool board according to claim 1, characterized in that: A plurality of sleeves (3) are fixedly embedded and installed on the front wall of the rock wool board main body (1). Positioning rods (4) are fixedly installed at the corresponding positions of the outer wall of the sound-absorbing decorative board (2) and each sleeve (3).

5. The noise-reducing, sound-absorbing and fireproof rock wool board according to claim 4, characterized in that: A rubber sleeve (5) is fixedly sleeved on the outer wall of the positioning rod (4). The rubber sleeve (5) is in interference fit with the corresponding sleeve (3).

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