Damping element
By designing a shock absorbing element including a damping assembly, a galvanized clamp assembly and a connecting assembly, the problem of limited thickness and acoustic bridge effect when the boom and the keel are fixed is solved, and soft connection is achieved, reducing the thickness of the sound insulation wall and reducing noise.
Patent Information
- Application Number
- CN202421369177.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-17
AI Technical Summary
The existing boom and the keel are fixed by clamping, resulting in limited connection thickness, large thickness of the sound insulation wall, and prone to acoustic bridge effect, resulting in noise.
A shock absorbing element is designed, including a damping assembly, a galvanized plate assembly and a connecting assembly, which enables soft connection between the boom and the keel through square plates and rubber blocks, instead of the traditional fixing method.
The soft connection between the boom and the keel is realized, reducing the thickness of the sound insulation wall, and reducing vibration conduction, achieving the effect of shock and noise reduction.
Smart Images
Figure CN222810231U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building sound insulation, in particular to a shock absorbing element. Background Art
[0002] The building connection structure is a building support structure that realizes the construction of the main structure through on-site assembly. The structure used as the main support generally uses a light steel keel. In order to connect the additional support structure to the keel, a hanger needs to be set for connection. The existing keel hanger connection structure can basically meet the daily use needs, but the hanger and the keel are mostly fixed by clamping. The connection thickness is limited by the size of the clamping mouth between the hanger and the keel, resulting in a large thickness of the sound insulation wall installed later; at the same time, the hanger and the keel form a whole after connection, which is prone to sound bridge effect. The vibration during use will be transmitted to each other between the hanger and the keel, generating a lot of noise; therefore, it is necessary to design a shock-absorbing element to replace the traditional fixing method, realize the soft connection between the keel and the hanger, reduce the thickness of the sound insulation wall, and achieve the use effect of shock absorption and noise reduction. Utility Model Content
[0003] The purpose of the utility model is to provide a shock-absorbing element to solve the problem that the existing hangers and keels are mostly fixed by clamping, and the connection thickness is limited by the size of the clamping slot between the hangers and the keel, resulting in a large thickness of the sound insulation wall installed later; at the same time, after the hangers are connected, the hangers and the keel form a whole, which is prone to a sound bridge effect. The vibrations received during use will be transmitted to each other between the hangers and the keel, generating a large noise problem.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a shock absorbing element, comprising a damping assembly, a galvanized cardboard assembly and a connecting assembly, wherein the damping assembly consists of a first rubber block, a second rubber block, a first circular hole and a second circular hole, the first rubber block and the second circular hole are respectively provided with a first circular hole and a second circular hole, and the first rubber block is arranged on the top of the second rubber block, the first rubber block is sleeved in the connecting hole in the galvanized cardboard assembly, the connecting hole is opened at the top center of the square plate, a first bending piece is arranged on one side of the square plate, and a first clamping piece is arranged at the bottom of the first bending piece, and a first side notch is symmetrically opened on the first clamping piece.
[0005] As a further technical solution of the present invention, the first circular hole and the second circular hole have the same aperture, and the axes of the first circular hole and the second circular hole coincide with each other.
[0006] As a further technical solution of the utility model, the galvanized card plate assembly consists of a connecting hole, a square plate, a first bending piece, a first clamping piece, a first side slot, a second bending piece, a second clamping piece and a second side slot, and a second bending piece is provided on the other side of the square plate.
[0007] As a further technical solution of the present utility model, a second clamping piece is provided at the bottom of the second bending piece, and second side notches are symmetrically provided on the second clamping piece.
[0008] As a further technical solution of the utility model, the first circular hole and the second circular hole are sleeved with a hanger rod in a connecting assembly, and the connecting assembly consists of a hanger rod, a top nut, a top washer, a bottom nut and a bottom washer, and the top nut and the bottom nut are respectively connected to the hanger rod.
[0009] As a further technical solution of the utility model, a top washer is tightly pressed on the bottom of the top nut, the top washer is sleeved on the suspension rod, and the top washer is tightly pressed on the first rubber block.
[0010] As a further technical solution of the utility model, a bottom washer is tightly pressed on the top of the bottom nut, the bottom washer is sleeved on the suspension rod, and the bottom washer is tightly pressed on the second rubber block.
[0011] The utility model provides a shock absorbing element, which has the advantages of utilizing a square plate as a supporting structure of a damping component, and during assembly, the square plate is clamped and fixed in a keel by first and second clamping components arranged on both sides, and the first and second circular holes provided in the first and second rubber blocks are sleeved with a suspension rod, and are pressed and fixed by a top nut and a bottom nut, and after assembly, the damping component realizes a soft connection between the suspension rod and the keel, replacing a traditional fixing method, reducing the thickness of the sound insulation wall while achieving the effect of shock absorption and noise reduction. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0014] Figure 2 It is a top view of the overall structure of the utility model;
[0015] Figure 3 It is an exploded view of the overall structure of the utility model;
[0016] Figure 4 It is a partial structural exploded diagram of the utility model.
[0017] In the figure: 1. damping assembly; 2. galvanized card plate assembly; 3. connecting assembly; 11. first rubber block; 12. second rubber block; 13. first circular hole; 14. second circular hole; 21. connecting hole; 22. square plate; 23. first bending piece; 24. first clamping piece; 25. first side notch; 26. second bending piece; 27. second clamping piece; 28. second side notch; 31. suspension rod; 32. top nut; 33. top washer; 34. bottom nut; 35. bottom washer. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 invention can be understood according to specific circumstances.
[0020] See also Figure 1-4The utility model provides an embodiment: a shock absorbing element, including a damping component 1, a galvanized cardboard component 2 and a connecting component 3, the damping component 1 is composed of a first rubber block 11, a second rubber block 12, a first circular hole 13 and a second circular hole 14, the first rubber block 11 and the second circular hole 14 are respectively provided with a first circular hole 13 and a second circular hole 14, and the first rubber block 11 is arranged on the top of the second rubber block 12, the first rubber block 11 is sleeved in the connecting hole 21 in the galvanized cardboard component 2, and the connecting hole 21 is opened The first side slot 25 is symmetrically provided on the first clip 24; the first circular hole 13 and the second circular hole 14 have the same aperture, and the axes of the first circular hole 13 and the second circular hole 14 coincide with each other; the galvanized clip assembly 2 consists of the connecting hole 21, the square plate 22, the first bending piece 23, the first clip 24, the first side slot 25, and the second bending piece 26. , a second clamping piece 27 and a second side notch 28, a second bending piece 26 is provided on the other side of the square plate 22; a second clamping piece 27 is provided at the bottom of the second bending piece 26, and a second side notch 28 is symmetrically opened on the second clamping piece 27; a suspension rod 31 in the connecting assembly 3 is sleeved in the first circular hole 13 and the second circular hole 14, and the connecting assembly 3 is composed of a suspension rod 31, a top nut 32, a top washer 33, a bottom nut 34 and a bottom washer 35, and the suspension rod 31 is respectively connected with a top nut 32 and a bottom nut 34; a top washer 33 is pressed against the bottom of the top nut 32, the top washer 33 is sleeved on the suspension rod 31, and the top washer 33 is pressed against the first rubber block 11; a bottom washer 35 is pressed against the top of the bottom nut 34, the bottom washer 35 is sleeved on the suspension rod 31, and the bottom washer 35 is pressed against the second rubber block 12; the bottom washer 35 and the top washer 33 serve as the connecting parts between the nut and the rubber block, increasing the contact area between the two, and preventing the first rubber block 11 and the second rubber block 12 from being damaged by excessive pressure;
[0021] Specifically, when in use, the square plate 22 is used as the supporting structure of the damping component 1. When assembled, the square plate 22 is clamped and fixed in the keel by the first clamping piece 24 and the second clamping piece 27 arranged on both sides. The first circular hole 13 and the second circular hole 14 opened in the first rubber block 11 and the second rubber block 12 are sleeved with the suspension rod 31, and are pressed and fixed by the top nut 32 and the bottom nut 34. After assembly, the damping component 1 realizes the soft connection between the suspension rod 31 and the keel, replacing the traditional fixing method, reducing the thickness of the sound insulation wall while achieving the effect of shock absorption and noise reduction.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 invention can be understood according to specific circumstances.
[0023] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A shock absorbing element, comprising a damping component (1), a galvanized cardboard component (2) and a connecting component (3), characterized in that: The damping assembly (1) is composed of a first rubber block (11), a second rubber block (12), a first circular hole (13) and a second circular hole (14); the first rubber block (11) and the second circular hole (14) are respectively provided with the first circular hole (13) and the second circular hole (14); the first rubber block (11) is arranged on the top of the second rubber block (12); the first rubber block (11) is sleeved in a connecting hole (21) in a galvanized card plate assembly (2); the connecting hole (21) is provided at the top center of a square plate (22); a first bending piece (23) is provided on one side of the square plate (22); a first clamping piece (24) is provided at the bottom of the first bending piece (23); and a first side notch (25) is symmetrically provided on the first clamping piece (24).
2. A shock absorbing element according to claim 1, characterized in that: The first circular hole (13) and the second circular hole (14) have the same aperture, and the axes of the first circular hole (13) and the second circular hole (14) coincide with each other.
3. A shock absorbing element according to claim 1, characterized in that: The galvanized clamping plate assembly (2) comprises a connecting hole (21), a square plate (22), a first bending piece (23), a first clamping piece (24), a first side notch (25), a second bending piece (26), a second clamping piece (27) and a second side notch (28), and a second bending piece (26) is provided on the other side of the square plate (22).
4. A shock absorbing element according to claim 3, characterized in that: A second clamping piece (27) is provided at the bottom of the second bending piece (26), and a second side notch (28) is symmetrically provided on the second clamping piece (27).
5. A shock absorbing element according to claim 1, characterized in that: The first circular hole (13) and the second circular hole (14) are sleeved with a suspension rod (31) in a connection assembly (3). The connection assembly (3) is composed of a suspension rod (31), a top nut (32), a top washer (33), a bottom nut (34) and a bottom washer (35). The suspension rod (31) is respectively connected with a top nut (32) and a bottom nut (34).
6. A shock absorbing element according to claim 5, characterized in that: A top washer (33) is tightly pressed on the bottom of the top nut (32), the top washer (33) is sleeved on the suspension rod (31), and the top washer (33) is tightly pressed on the first rubber block (11).
7. A shock absorbing element according to claim 5, characterized in that: A bottom washer (35) is tightly pressed on the top of the bottom nut (34), the bottom washer (35) is sleeved on the suspension rod (31), and the bottom washer (35) is tightly pressed on the second rubber block (12).