Damping rubber block with double damping structures

Abstract

The utility model belongs to the field of damping rubber blocks, particularly relates to a damping rubber block with a double-damping structure, and aims to solve the problems that when an outdoor unit of an existing air conditioner is mounted, a plurality of damping rubber blocks are generally required to be placed at the bottom of a mounting frame for sound insulation and vibration reduction, the influence on a mounting surface caused by overlarge vibration is avoided, but the single-layer damping effect is poor. In order to solve the problems that in the prior art, a damping rubber block is arranged on an air conditioner outdoor unit, and the air conditioner outdoor unit is installed unevenly when an uneven installation face is met, the damping rubber block comprises a damping rubber block body, a first connecting block is fixedly connected to the top of the damping rubber block body, and a threaded rod is fixedly connected to the top of the first connecting block. The damping bolt and the damping rubber block body are subjected to double-layer vibration reduction, the vibration reduction effect is enhanced, the damping bolt and the gasket are made of silicon rubber materials, vibration and noise can be effectively controlled, abrasion of screws at the lap joint position is reduced, the service life of a product is prolonged, meanwhile, the silicon rubber can keep the damping performance in the high-temperature environment, and the service life of the product is prolonged. And failure caused by temperature change is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of damping rubber blocks, in particular to a damping rubber block with a double damping structure. Background Art

[0002] A damping block is a device commonly used in engineering design to reduce the vibration and force of a structure or machine. It uses a special material and design principle to achieve the effect of shock and vibration reduction by absorbing and dispersing energy.

[0003] When installing the outdoor unit of the air conditioner, it is usually necessary to place multiple damping rubber blocks at the bottom of the mounting frame for sound insulation and vibration reduction to prevent excessive vibration from affecting the mounting surface. However, the damping effect of a single layer is not good, and when encountering an uneven mounting surface, the outdoor unit of the air conditioner will be installed unbalanced. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when installing the outdoor unit of the air conditioner, it is usually necessary to place multiple damping rubber blocks at the bottom of the mounting frame for sound insulation and vibration reduction to prevent excessive vibration from affecting the mounting surface, but the single-layer damping effect is not good, and when encountering an uneven mounting surface, the outdoor unit of the air conditioner will be installed unbalanced. A damping rubber block with a double damping structure is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A damping rubber block with a double damping structure comprises a damping rubber block body, a connecting block 1 is fixedly connected to the top of the damping rubber block body, a threaded rod is fixedly connected to the top of the connecting block 1, a damping bolt is threadedly connected to the outer wall of the threaded rod, a connecting block 2 is fixedly connected to the outer wall of the damping bolt, a gasket is slidably connected to the outer wall of the damping bolt, and a nut is threadedly connected to the outer wall of the damping bolt;

[0007] A balancing mechanism is located at the bottom of the damping rubber block body and is used to keep the damping rubber block body in a balanced state when placed.

[0008] Furthermore, the balancing mechanism comprises a plug groove, the inner wall of the plug groove is slidably connected with a bottom plug, the bottom of the bottom plug is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a stop block.

[0009] Furthermore, the outer wall of the bottom plug is provided with a plurality of corrugated rings, and the plurality of corrugated rings are matched with the plug grooves.

[0010] Furthermore, a plurality of cavities are arranged on the top of the damping rubber block body.

[0011] Furthermore, the damping bolt and the gasket are both made of silicone rubber.

[0012] Furthermore, a clamping groove is provided on the top of the connecting block 1, and the clamping groove is annular. A clamping ring is fixedly connected to the bottom of the connecting block 2, and the clamping ring cooperates with the clamping groove.

[0013] In the present application, when in use, the damping bolt is rotated, and the damping bolt will move down along the threaded rod, so that the clamping ring is stuck in the clamping groove, and the connecting block one and the connecting block two are fitted together to complete the connection. After the connection is completed, the damping bolt, gasket and nut are respectively located on both sides of the mounting hole at the bottom of the air-conditioning outdoor unit, and then the nut is screwed, and the nut moves down along the damping bolt, thereby driving the gasket to move down, so that the damping rubber block body and the bottom of the air-conditioning outdoor unit are installed. When the air conditioner is in use, the vibration generated by the outdoor unit will be reduced for the first time through the damping bolt, and then the aftershock will be transmitted to the damping rubber block body for secondary vibration reduction. The double damping structure is adopted to enhance the vibration reduction effect and avoid vibration when the outdoor unit is started. The vibration affects the surface of the wall. When the damping bolt is made of silicone rubber, it can effectively control vibration and noise while effectively reducing the wear of the screws at the overlapped parts, thereby extending the service life of the product. At the same time, silicone rubber can maintain its damping performance in a high temperature environment and will not fail due to temperature changes. When encountering an uneven installation surface, you can insert a block into the slot as a spacer to balance the installed air-conditioning outdoor unit and avoid unbalanced installation of the air-conditioning outdoor unit, which affects its use. When single-layer damping is required, you can remove the connecting block by unscrewing the damping bolt and replace it with a nut that matches the threaded rod. The single-layer and double-layer can be replaced and used.

[0014] In the utility model, the damping rubber block with a double damping structure performs a first vibration reduction on the vibration generated by the air conditioner outdoor unit through the damping bolt, and performs a second vibration reduction through the damping rubber block body, thereby enhancing the vibration reduction effect;

[0015] In the utility model, the damping rubber block with a double damping structure, the damping bolts and gaskets are made of silicone rubber, which can effectively control vibration and noise, reduce the wear of the screws at the overlapped parts, and extend the service life of the product. At the same time, the silicone rubber can maintain the damping performance in a high temperature environment and will not fail due to temperature changes;

[0016] In the utility model, the damping bolt and the damping rubber block body perform double-layer vibration reduction to enhance the vibration reduction effect. The damping bolt and the gasket are made of silicone rubber, which can effectively control vibration and noise, reduce the wear of the screws at the overlapped parts, and extend the service life of the product. At the same time, the silicone rubber can maintain the damping performance in a high temperature environment and will not fail due to temperature changes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a damping rubber block with a double damping structure proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of a plugging groove structure of a damping rubber block with a double damping structure proposed by the utility model;

[0019] Figure 3 This is a partial cross-sectional structural schematic diagram of a damping rubber block with a double damping structure proposed by the utility model;

[0020] Figure 4 The utility model is a structural schematic diagram of a damping rubber block with a double damping structure.

[0021] In the figure: 1. Damping rubber block body; 2. Cavity; 3. Connecting block 1; 4. Connecting block 2; 5. Gasket; 6. Damping bolt; 7. Nut; 8. Stop block; 9. Connecting plate; 10. Bottom plug; 11. Corrugated ring; 12. Plug groove; 13. Clamping groove; 14. Clamping ring; 15. Threaded rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0023] Reference Figure 1-Figure 4 A damping rubber block with a double damping structure is used in the field of damping rubber blocks, including a damping rubber block body 1, a connecting block 3 is fixedly connected to the top of the damping rubber block body 1, a threaded rod 15 is fixedly connected to the top of the connecting block 3, a damping bolt 6 is threadedly connected to the outer wall of the threaded rod 15, a connecting block 2 4 is fixedly connected to the outer wall of the damping bolt 6, a gasket 5 is slidably connected to the outer wall of the damping bolt 6, a nut 7 is threadedly connected to the outer wall of the damping bolt 6, the damping bolt 6 and the damping rubber block body 1 perform double-layer damping and vibration reduction to enhance the vibration reduction effect, the connecting block 2 4 can be removed by twisting the damping bolt 6, and the nut 7 matching the threaded rod 15 can be replaced to switch between single-layer and double-layer, thereby increasing the practicality of the device, and a balancing mechanism, the balancing mechanism is located at the bottom of the damping rubber block body 1 and is used to make the damping rubber block body 1 in a balanced state when placed. Example

[0024] refer to Figure 1-Figure 4 , an improvement based on Example 1: the balancing mechanism includes a plug groove 12, the inner wall of the plug groove 12 is slidably connected with a bottom plug 10, the bottom of the bottom plug 10 is fixedly connected with a connecting plate 9, the bottom of the connecting plate 9 is fixedly connected with a stop block 8, and when the installation surface of the air-conditioning outdoor unit is uneven, the plug groove 12 is inserted with the bottom plug 10, so that the air-conditioning outdoor unit is in a balanced state after installation.

[0025] Reference Figure 4The outer wall of the bottom plug 10 is provided with a plurality of corrugated rings 11, and the plurality of corrugated rings 11 are matched with the plug groove 12, which can enhance the friction between the bottom plug 10 and the plug groove 12 and strengthen the fixing effect.

[0026] Reference Figure 1 A plurality of cavities 2 are arranged on the top of the damping rubber block body 1, which can increase the damping effect.

[0027] Reference Figure 2 The damping bolt 6 and the gasket 5 are both made of silicone rubber, which can effectively control vibration and noise, reduce the wear of the screws at the overlapped parts, and extend the service life of the product. At the same time, silicone rubber can maintain damping performance in a high temperature environment and will not fail due to temperature changes.

[0028] Reference Figure 3 A card slot 13 is provided on the top of the connecting block 1 3 , and the card slot 13 is annular. A snap ring 14 is fixedly connected to the bottom of the connecting block 2 4 , and the snap ring 14 cooperates with the card slot 13 .

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A damping rubber block with a dual damping structure, comprising a damping rubber block body (1), characterized in that: The top of the damping rubber block body (1) is fixedly connected to a connecting block 1 (3), the top of the connecting block 1 (3) is fixedly connected to a threaded rod (15), the outer wall of the threaded rod (15) is threadedly connected to a damping bolt (6), the outer wall of the damping bolt (6) is fixedly connected to a connecting block 2 (4), the outer wall of the damping bolt (6) is slidably connected to a gasket (5), and the outer wall of the damping bolt (6) is threadedly connected to a nut (7); A balancing mechanism, the balancing mechanism is located at the bottom of the damping rubber block body (1) and is used to keep the damping rubber block body (1) in a balanced state when placed.

2. The damping rubber block with a dual damping structure according to claim 1, characterized in that: The balancing mechanism comprises a plug groove (12), the inner wall of the plug groove (12) is slidably connected to a bottom plug (10), the bottom of the bottom plug (10) is fixedly connected to a connecting plate (9), and the bottom of the connecting plate (9) is fixedly connected to a stopper (8).

3. The damping rubber block with a double damping structure according to claim 2, characterized in that: The outer wall of the bottom plug (10) is provided with a plurality of corrugated rings (11), and the plurality of corrugated rings (11) are matched with the plug groove (12).

4. The damping rubber block with a double damping structure according to claim 1, characterized in that: A plurality of cavities (2) are provided on the top of the damping rubber block body (1).

5. The damping rubber block with a double damping structure according to claim 1, characterized in that: The damping bolt (6) and the gasket (5) are both made of silicone rubber.

6. The damping rubber block with a double damping structure according to claim 1, characterized in that: The top of the first connecting block (3) is provided with a clamping groove (13), the clamping groove (13) is annular, and the bottom of the second connecting block (4) is fixedly connected with a clamping ring (14), the clamping ring (14) being matched with the clamping groove (13).

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