Sound insulation and heat preservation board for building construction

Abstract

The utility model discloses a sound insulation and heat preservation plate for building construction, which comprises a frame, a baffle plate is fixedly arranged at the bottom of the frame, a reverse needle plate is arranged at the upper end of the baffle plate and positioned in the frame, and sound absorption cotton is arranged at the upper end of the reverse needle plate and positioned in the frame. A protection plate is fixedly arranged at the upper end of the sound-absorbing cotton and located on the outer wall of the frame, a plurality of sound elastic sheets are arranged on a reverse needle plate, and the sound elastic sheets are in an arc state, so that the reverse needle plate and the sound elastic sheets are arranged in the frame, the sound elastic sheets can be used for reducing energy of sound, and the sound-absorbing effect is improved. And finally, the sound after energy reduction is absorbed through the sound-absorbing cotton, so that the effects of sound insulation and noise reduction are achieved, and the sound insulation performance of the building is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, and more specifically, to a sound insulation and heat preservation board used for building construction. Background Art

[0002] Building sound insulation board is a building material used in building construction, which has sound insulation and heat preservation effects. It is usually used in indoor and outdoor walls, roofs and floors to improve the comfort and energy saving effect of the building. However, the structure of traditional insulation wall panels is relatively simple and does not have a sound insulation structure, resulting in poor sound insulation effect of buildings; and when the insulation wall panels are installed on the wall, most of them are fixed with bolts. At this time, the operator needs to use a wrench to fix the nut on the stud. Since the installation position is located in the gap between the wall and the sound insulation board, it is not convenient to install. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a sound insulation board for building construction to solve the technical problem mentioned in the background technology that the traditional insulation wall panels have a relatively simple structure and do not have a sound insulation structure, resulting in poor sound insulation effect of the building construction.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sound insulation and heat preservation board for building construction, comprising a frame, a baffle is fixedly provided at the bottom of the frame, a reverse needle plate is provided at the upper end of the baffle and located inside the frame, sound-absorbing cotton is provided at the upper end of the reverse needle plate and located inside the frame, a protective plate is fixedly provided on the upper end of the sound-absorbing cotton and located on the outer wall of the frame, a sound-elastic sheet is provided on the reverse needle plate, a plurality of sound-elastic sheets are provided and are all in an arc shape, external connection plates are fixedly provided on both side surfaces of the frame and at four corners, external connection holes are opened on the external connection plates, and threaded columns are provided inside the external connection holes.

[0007] The utility model is further configured such that a limiting ring is fixedly provided on the outer wall of the threaded column, the limiting ring is abutted against the external connecting plate, a circular column is fixedly provided on the outer wall of the limiting ring, a square groove is provided in the middle position of the circular column, a lap block is provided inside the square groove, a lap hole is provided on the lower end surface of the lap block, and the lap hole is installed in cooperation with the square groove to facilitate fixing of the threaded column.

[0008] The utility model is further configured that T-shaped blocks are fixedly provided on the outer wall of the external connecting plate and on both sides, strip blocks are fixedly provided on both side surfaces of the overlapping block, T-shaped slots are opened on the strip blocks, and the T-shaped slots and the T-shaped blocks are slidably installed to facilitate guiding the overlapping blocks.

[0009] The utility model is further configured such that positioning grooves are provided on both sides of the upper end surface of the frame, and positioning columns are fixedly provided on both sides of the lower end surface of the frame. The positioning columns and the positioning grooves are correspondingly arranged to facilitate splicing of multiple frames and prevent skewing.

[0010] The utility model is further configured such that circular holes are opened on the outer wall of the frame and on both sides, the circular holes are connected to the positioning grooves, latches are slidably provided inside the circular holes, one end of the latches passes through the circular holes and is fixed with a pull block, and a spring is fixed between the pull block and the frame, so as to facilitate the fixation of multiple frames.

[0011] The utility model is further configured that the positioning columns are all provided with insertion holes, and the insertion holes and the plugs are correspondingly arranged to facilitate the plugs to enter the insertion holes.

[0012] The utility model is further configured such that the overlapping hole and the square groove are equal in size, so as to facilitate limiting the threaded column and preventing it from loosening.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a sound insulation board for building construction, which has the following beneficial effects:

[0015] 1. By setting a frame, a baffle, a reverse needle plate, sound-absorbing cotton, a protective plate and a sound-repelling sheet, the reverse needle plate and the sound-repelling sheet are set inside the frame, and the sound-repelling sheet can be used to reduce the energy of the sound, and finally the sound-absorbing cotton is used to absorb the sound after the energy reduction, so as to achieve the effect of sound insulation and noise reduction, thereby increasing the sound insulation of the building.

[0016] 2. By setting an external plate, an external hole, a threaded column, a limiting ring, a circular column, a square groove, a lap block, a lap hole, a T-block and a T-slot, the user can connect the device to external equipment through the external hole and the threaded column, and then move the lap block through the cooperation of the T-block and the T-slot, so that the lap hole and the square groove are installed in coordination, and then the threaded column is fixed to achieve the effect of fixing the device and the wall.

[0017] 3. By setting the positioning groove, positioning column, circular hole, latch, pull block, spring and socket, when the user assembles multiple devices, the positioning column can be inserted into the positioning groove first, and then the pull block can be pulled to make the latch enter the socket to position the multiple devices and prevent crooked installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of a sound insulation and heat preservation board used in building construction when it is not in use;

[0019] Figure 2 Exploded view of the installation of frame, baffle, anti-needle plate, sound-absorbing cotton and protective plate;

[0020] Figure 3 Exploded view of the installation of external plates, threaded columns and lap blocks;

[0021] Figure 4 It is a cross-sectional view of the components of the frame;

[0022] Figure 5 for Figure 4 A partial schematic diagram of area A in the middle.

[0023] In the figure: 1. frame; 2. baffle; 3. anti-needle plate; 4. sound-absorbing cotton; 5. protective plate; 6. sound-springing plate; 7. external plate; 8. external hole; 9. threaded column; 10. limiting ring; 11. round column; 12. square groove; 13. overlapping block; 14. overlapping hole; 15. T-block; 16. strip block; 17. T-slot; 18. positioning groove; 19. positioning column; 20. round hole; 21. latch; 22. pull block; 23. spring; 24. socket. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0026] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0027] See also Figure 1-5 A sound insulation and heat preservation board for building construction comprises a frame 1, a baffle plate 2 is fixedly arranged at the bottom of the frame 1, a reverse needle plate 3 is arranged at the upper end of the baffle plate 2 and located inside the frame 1, a sound-absorbing cotton 4 is arranged at the upper end of the reverse needle plate 3 and located inside the frame 1, a protective plate 5 is fixedly arranged at the upper end of the sound-absorbing cotton 4 and located on the outer wall of the frame 1, a sound-elastic piece 6 is arranged on the reverse needle plate 3, a plurality of sound-elastic pieces 6 are arranged and are all in an arc-shaped state, external plates 7 are fixedly arranged on both sides of the frame 1 and at the four corners, external plates 7 are opened with external holes 8, and threaded columns 9 are arranged inside the external holes 8.

[0028] In this embodiment, a limiting ring 10 is fixedly provided on the outer wall of the threaded column 9, and the limiting ring 10 is abutted against the external plate 7. A circular column 11 is fixedly provided on the outer wall of the limiting ring 10, and a square groove 12 is opened in the middle position of the circular column 11. A lap block 13 is provided inside the square groove 12, and a lap hole 14 is opened on the lower end surface of the lap block 13. The lap hole 14 is installed in coordination with the square groove 12. T-blocks 15 are fixedly provided on the outer wall of the external plate 7 and on both sides, and strip blocks 16 are fixedly provided on both side surfaces of the lap block 13. T-slots 17 are opened on the strip block 16. The T-slots 17 are slidably installed with the T-block 15, and the lap hole 14 is equal in size to the square groove 12.

[0029] More specifically, by arranging the anti-needle plate 3 and the sound-repelling sheet 6 inside the frame 1, the sound-repelling sheet 6 can be used to reduce the energy of the sound, and finally the sound after the energy reduction is absorbed by the sound-absorbing cotton to achieve the effect of sound insulation and noise reduction, thereby increasing the sound insulation of the building. When connecting with the wall, the threaded column 9 can be screwed into the external hole 8 first, and then the lap block 13 can be moved through the cooperation of the T-block 15 and the T-slot 17, so that the lap hole and the square groove 12 are installed in coordination, and then the threaded column 9 is fixed to achieve the effect of fixed installation of the device and the wall.

[0030] See also Figure 2 and Figure 5 As an implementation method for positioning and connecting the device: positioning grooves 18 are provided on the upper end surface of the frame 1 and on both sides, positioning columns 19 are fixedly provided on the lower end surface of the frame 1 and on both sides, the positioning columns 19 are arranged corresponding to the positioning grooves 18, circular holes 20 are provided on the outer wall of the frame 1 and on both sides, the circular holes 20 are connected with the positioning grooves 18, and latches 21 are slidably provided inside the circular holes 20, one end of the latches 21 passes through the circular holes 20 and is fixedly provided with a pull block 22, and a spring 23 is fixedly provided between the pull block 22 and the frame 1.

[0031] Specifically, the user can insert the positioning column 19 on the frame 1 into the positioning groove 18, and then pull the pull block 22 to make the pin 21 enter the insertion hole 24, so as to fix and install multiple frames 1 to prevent skewing.

[0032] Please refer to Figure 1 As a further implementation method for splicing multiple frames 1: the positioning columns 19 are all provided with plug holes 24, and the plug holes 24 and the latches 21 are correspondingly arranged.

[0033] Specifically, multiple frames 1 may be positioned and installed.

[0034] To sum up, when the overall device is in use: by arranging the anti-needle plate 3 and the sound-repelling plate 6 inside the frame 1, the sound-repelling plate 6 can be used to reduce the energy of the sound, and finally the sound after the energy reduction is absorbed by the sound-absorbing cotton to achieve the effect of sound insulation and noise reduction, thereby increasing the sound insulation of the building. When connecting to the wall, the threaded column 9 can be first screwed into the external hole 8, and the limit ring 10 can be abutted against the external plate 7, and then the lap block 13 can be moved through the cooperation of the T-block 15 and the T-slot 17, so that the lap hole and the square groove 12 can be installed in coordination, and then the threaded column 9 can be fixed to achieve the effect of fixed installation of the device and the wall. When installing multiple frames 1, the positioning column 19 on the frame 1 can be first inserted into the positioning groove 18, and then the pull block 22 can be pulled to make the pin 21 enter the socket 24, so as to fix and install the multiple frames 1 to prevent skew.

[0035] When in use, by arranging the anti-needle plate 3 and the sound-repelling piece 6 inside the frame 1, the sound-repelling piece 6 can be used to reduce the energy of the sound, and finally the sound after the energy reduction is absorbed by the sound-absorbing cotton to achieve the effect of sound insulation and noise reduction.

[0036] When connecting to the wall, the threaded column 9 can be screwed into the external hole 8 first, and the limit ring 10 can be abutted against the external plate 7, and then the overlapping block 13 can be moved through the cooperation of the T-block 15 and the T-slot 17 to make the overlapping hole and the square groove 12 cooperate to install, and then the threaded column 9 can be fixed to achieve the effect of fixing the device and the wall.

[0037] When installing multiple frames 1, the positioning column 19 on the frame 1 can be inserted into the positioning groove 18 first, and then the pull block 22 is pulled to make the pin 21 enter the socket 24 to fix the multiple frames 1 and prevent crooked installation.

[0038] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sound insulation board for building construction, comprising a frame (1), characterized in that: A baffle (2) is fixedly provided at the bottom of the frame (1); a reverse needle plate (3) is provided at the upper end of the baffle (2) and located inside the frame (1); a sound-absorbing cotton (4) is provided at the upper end of the reverse needle plate (3) and located inside the frame (1); a protective plate (5) is fixedly provided at the upper end of the sound-absorbing cotton (4) and located on the outer wall of the frame (1); a sound-repelling sheet (6) is provided on the reverse needle plate (3); a plurality of sound-repelling sheets (6) are provided and are all in an arc shape; external connection plates (7) are fixedly provided on the two side surfaces of the frame (1) and located at the four corners; external connection holes (8) are provided on the external connection plates (7); and threaded columns (9) are provided inside the external connection holes (8).

2. The sound insulation board for building construction according to claim 1 is characterized in that: A limiting ring (10) is fixedly provided on the outer wall of the threaded column (9), and the limiting ring (10) is abutted against the external plate (7). A circular column (11) is fixedly provided on the outer wall of the limiting ring (10), and a square groove (12) is provided in the middle of the circular column (11). A lap block (13) is provided inside the square groove (12), and a lap hole (14) is provided on the lower end surface of the lap block (13), and the lap hole (14) is installed in cooperation with the square groove (12).

3. The sound insulation board for building construction according to claim 2 is characterized in that: T-shaped blocks (15) are fixedly provided on the outer wall of the external connection plate (7) and on both sides, strip blocks (16) are fixedly provided on both sides of the overlap block (13), and T-shaped slots (17) are provided on the strip blocks (16), and the T-shaped slots (17) and the T-shaped blocks (15) are slidably mounted.

4. The sound insulation board for building construction according to claim 1 is characterized in that: The upper end surface of the frame (1) is provided with positioning grooves (18) on both sides, and the lower end surface of the frame (1) is provided with positioning columns (19) on both sides. The positioning columns (19) are arranged corresponding to the positioning grooves (18).

5. The sound insulation board for building construction according to claim 4 is characterized in that: Circular holes (20) are provided on the outer wall of the frame (1) and on both sides. The circular holes (20) are communicated with the positioning grooves (18). A latch (21) is slidably provided inside the circular holes (20). One end of the latch (21) passes through the circular holes (20) and is fixedly provided with a pull block (22). A spring (23) is fixedly provided between the pull block (22) and the frame (1).

6. The sound insulation board for building construction according to claim 5 is characterized by: The positioning columns (19) are each provided with an insertion hole (24), and the insertion hole (24) and the latch (21) are arranged correspondingly.

7. The sound insulation board for building construction according to claim 2 is characterized by: The overlapping hole (14) is equal in size to the square groove (12).

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