Noise reduction and sound insulation wall joint connecting structure

Abstract

The utility model belongs to the technical field of noise reduction and sound insulation walls, and particularly relates to a noise reduction and sound insulation wall joint connecting structure which comprises a wall body, a wall body steel frame, a sound insulation rock wool board and an outer wall board, the outer side of the wall body is provided with the wall body steel frame, the wall body steel frame is provided with a vibration reduction board, the vibration reduction board is connected with a supporting frame, and the supporting frame is connected with the sound insulation rock wool board. The supporting frame is connected with a sound insulation rock wool board, an inserting hole is formed in the sound insulation rock wool board, the supporting frame is inserted into the inserting hole, a groove is formed in the end, away from the vibration reduction plate, of the inserting hole, a fastening block is installed in the groove, an inserting opening is formed in the middle of the fastening block, an inserting block is arranged at the left end of the supporting frame, and the inserting block is inserted into the inserting opening. A first fastening bolt is installed between the fastening block and the insertion block, the sound insulation rock wool board is connected through the supporting frame, the vibration reduction plate is installed between the supporting frame and the wall steel frame, and through cooperation of the vibration reduction plate and the supporting frame, the vibration isolation and noise reduction effects are improved, and effective vibration isolation is conducted between the outer wall board and the wall.

Description

Technical Field

[0001] The utility model relates to the field of noise reduction and sound insulation walls, in particular to a noise reduction and sound insulation wall node connection structure. Background Art

[0002] Noise control engineering is a project for the purpose of noise control. Its purpose is to isolate or protect the noise source, the noise transmission path and the receiver. The method of implementation is to block or absorb the noise energy. As a means of blocking the noise transmission path, the use of noise reduction soundproof walls is a common method.

[0003] Most of the existing noise reduction and sound insulation walls are simply connected to the wall, and the vibration isolation effect needs to be further improved. The vibration isolation effect affects the noise reduction performance of the noise reduction and sound insulation wall. Therefore, the utility model provides a noise reduction and sound insulation wall node connection structure. Utility Model Content

[0004] The purpose of the utility model is to provide a noise reduction and sound insulation wall node connection structure to solve the above problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a noise reduction and sound insulation wall node connection structure, comprising a wall, a wall steel frame, a sound insulation rock wool board and an exterior wall panel, a wall steel frame is installed on the outside of the wall, a vibration damping plate is installed on the wall steel frame, the vibration damping plate is connected to a support frame, the support frame is connected to the sound insulation rock wool board, a plug hole is provided on the sound insulation rock wool board, the support frame is inserted into the plug hole, a groove is provided at one end of the plug hole away from the vibration damping plate, a fastening block is installed in the groove, a socket is provided in the middle of the fastening block, an plug block is provided at the left end of the support frame, the plug block is inserted into the socket, a first fastening bolt is installed between the fastening block and the plug block, the exterior wall panel is installed on the side of the sound insulation rock wool board away from the wall, a plug plate is fixedly connected to the fastening block, a socket is provided on the exterior wall panel, the plug plate is inserted into the socket, and a second fastening bolt is installed between the exterior wall panel and the plug plate.

[0006] Preferably, a mounting hole is formed at one end of the socket away from the fastening block, a second fastening bolt is installed in the mounting hole, a threaded hole is formed on the plug plate, the second fastening bolt is installed in the mounting hole and extends into the socket to be threadedly connected with the plug plate.

[0007] Preferably, a modification hole is formed at one end of the mounting hole away from the insertion hole, and a modification block is installed in the modification hole.

[0008] Preferably, a connection groove is provided on a side of the vibration damping plate away from the wall steel frame, and the support frame is inserted into the connection groove.

[0009] Preferably, the wall steel frame is fixedly connected with a protrusion, and a third fastening bolt is installed on the support frame. The third fastening bolt passes through the vibration damping plate and is screwed to the protrusion.

[0010] Preferably, both ends of the upper end of the fastening block close to the vibration damping plate are integrally formed with overhanging blocks.

[0011] Preferably, in the same support frame, the number of corresponding fastening blocks is two and corresponds to each other up and down, and the plug plates are respectively located at the upper end of the upper fastening block and the lower end of the lower fastening block.

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

[0013] 1) In the utility model, the sound insulation rock wool board is connected by a support frame, and a vibration reduction plate is installed between the support frame and the wall steel frame. The vibration reduction plate and the support frame cooperate to improve the vibration isolation and noise reduction effect, and effectively isolate the external wall panel from the wall;

[0014] 2) Through the utility model, the vibration insulation effect between the exterior wall panel and the wall body is improved, and the noise reduction and sound insulation wall can be fixed more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at B;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the support frame of the utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the fastening block of the utility model.

[0020] In the figure: 1. wall; 2. wall steel frame; 3. vibration damping plate; 4. sound insulation rock wool board; 5. exterior wall panel; 6. support frame; 7. socket; 8. plug block; 9. socket; 10. groove; 11. first fastening bolt; 12. plug plate; 13. threaded hole; 14. second fastening bolt; 15. mounting hole; 16. modification hole; 17. modification block; 18. fixing hole; 19. third fastening bolt; 20. protrusion; 21. fastening block; 22. overhanging block; 23. connecting groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Example

[0024] See also Figure 1-5 The utility model provides a technical solution: a noise reduction and sound insulation wall node connection structure, including a wall 1, a wall steel frame 2, a sound insulation rock wool board 4 and an outer wall board 5, a wall steel frame 2 is installed on the outer side of the wall 1, a vibration reduction plate 3 is installed on the wall steel frame 2, the vibration reduction plate 3 is connected to a support frame 6, the support frame 6 is made of steel, the support frame 6 is connected to the sound insulation rock wool board 4, the sound insulation rock wool board 4 is provided with a socket 7, the support frame 6 is inserted into the socket 7, the socket 7 is provided with a groove 10 at one end away from the vibration reduction plate 3, a fastening block 21 is installed in the groove 10, and a fastening block 21 is fastened. A socket 9 is provided in the middle of the fixing block 21, and an insert block 8 is provided at the left end of the support frame 6. The insert block 8 is inserted into the socket 9. A first fastening bolt 11 is installed between the fixing block 21 and the insert block 8. The sound insulation rock wool board 4 is fixed by the fixing block 21. An exterior wall panel 5 is installed on the side of the sound insulation rock wool board 4 away from the wall 1. A plug plate 12 is fixedly connected to the fixing block 21. A fixing hole 18 is provided on the exterior wall panel 5. The plug plate 12 is inserted into the fixing hole 18. A second fastening bolt 14 is installed between the exterior wall panel 5 and the plug plate 12 to fix the exterior wall panel 5.

[0025] An installation hole 15 is provided at one end of the fixing hole 18 away from the fastening block 21, and a second fastening bolt 14 is installed in the installation hole 15. A threaded hole 13 is provided on the plug plate 12, and the second fastening bolt 14 is installed in the installation hole 15 and extends into the fixing hole 18 to be screwed to the plug plate 12, so that the exterior wall panel 5 is fixed.

[0026] A decorative hole 16 is formed at one end of the installation hole 15 away from the fixing hole 18 , in which a decorative block 17 is installed. The decorative block 17 has the same color as the exterior wall panel 5 and serves as a decoration to hide the second fastening bolt 14 .

[0027] A connection groove 23 is provided on one side of the vibration damping plate 3 away from the wall steel frame 2 , and the support frame 6 is inserted into the connection groove 23 , which can play a positioning and installation role for the support frame 6 and provide a certain supporting effect.

[0028] The wall steel frame 2 is fixedly connected with a protrusion 20 , and a third fastening bolt 19 is installed on the support frame 6 . The third fastening bolt 19 passes through the vibration damping plate 3 and is screwed to the protrusion 20 .

[0029] Both ends of the upper end of the fastening block 21 close to the vibration damping plate 3 are integrally formed with overhanging blocks 22 to improve the connection fastness.

[0030] In the same support frame 6 , there are two corresponding fastening blocks 21 , which correspond to each other up and down. The inserting plates 12 are respectively located at the upper end of the upper fastening block 21 and the lower end of the lower fastening block 21 .

[0031] Working principle: The support frame 6 together with the vibration damping plate 3 is fixed to the wall steel frame 2 through the third fastening bolt 19, and then the sound insulation rock wool board 4 is installed and fixed by the cooperation of the fastening block 21 and the support frame 6, and then the exterior wall panel 5 is installed, and the exterior wall panel 5 is fixed by the second fastening bolt 14 and the plug plate 12, and the sound insulation rock wool board 4 is connected through the support frame 6. A vibration damping plate 3 is installed between the support frame 6 and the wall steel frame 2. Through the cooperation of the vibration damping plate 3 and the support frame 6, the phenomenon of vibration surge during vibration can be eliminated, the vibration isolation and noise reduction effect can be improved, and the vibration between the exterior wall panel 5 and the wall 1 can be effectively isolated. While improving the vibration isolation effect between the exterior wall panel 5 and the wall 1, the noise reduction and sound insulation wall can be fixed more firmly.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A noise reduction and sound insulation wall node connection structure, comprising a wall (1), a wall steel frame (2), a sound insulation rock wool board (4) and an exterior wall board (5), characterized in that: A wall steel frame (2) is installed on the outer side of the wall (1); a vibration damping plate (3) is installed on the wall steel frame (2); the vibration damping plate (3) is connected to a support frame (6); the support frame (6) is connected to a sound insulation rock wool board (4); a plug hole (7) is provided on the sound insulation rock wool board (4); the support frame (6) is inserted into the plug hole (7); a groove (10) is provided at one end of the plug hole (7) away from the vibration damping plate (3); a fastening block (21) is installed in the groove (10); a socket (9) is provided in the middle of the fastening block (21); An insert block (8) is provided at the left end of the support frame (6), the insert block (8) is inserted into the socket (9), a first fastening bolt (11) is installed between the fastening block (21) and the insert block (8), an exterior wall panel (5) is installed on the side of the sound insulation rock wool board (4) away from the wall (1), an insert plate (12) is fixedly connected to the fastening block (21), a fixing hole (18) is opened on the exterior wall panel (5), the insert plate (12) is inserted into the fixing hole (18), and a second fastening bolt (14) is installed between the exterior wall panel (5) and the insert plate (12).

2. A noise reduction and sound insulation wall node connection structure according to claim 1, characterized in that: An installation hole (15) is provided at one end of the fixing hole (18) away from the fastening block (21), a second fastening bolt (14) is installed in the installation hole (15), a threaded hole (13) is provided on the insert plate (12), the second fastening bolt (14) is installed in the installation hole (15) and extends into the fixing hole (18) to be threadedly connected to the insert plate (12).

3. A noise reduction and sound insulation wall node connection structure according to claim 2, characterized in that: A modification hole (16) is formed at one end of the mounting hole (15) away from the fixing hole (18), and a modification block (17) is installed in the modification hole (16).

4. The noise reduction and sound insulation wall node connection structure according to claim 1, characterized in that: A connection groove (23) is provided on a side of the vibration damping plate (3) away from the wall steel frame (2), and the support frame (6) is inserted into the connection groove (23).

5. A noise reduction and sound insulation wall node connection structure according to claim 4, characterized in that: The wall steel frame (2) is fixedly connected with a protrusion (20), and a third fastening bolt (19) is installed on the support frame (6). The third fastening bolt (19) passes through the vibration damping plate (3) and is screwed to the protrusion (20).

6. The noise reduction and sound insulation wall node connection structure according to claim 1, characterized in that: Both ends of the upper end of the fastening block (21) on the side close to the vibration damping plate (3) are integrally formed with overhanging blocks (22).

7. The noise reduction and sound insulation wall node connection structure according to claim 1, characterized in that: In the same support frame (6), the number of corresponding fastening blocks (21) is two and corresponds to each other up and down, and the inserting plates (12) are respectively located at the upper end of the upper fastening block (21) and the lower end of the lower fastening block (21).

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