Diesel generator base with vibration reduction and noise reduction functions

Abstract

The utility model provides a diesel generator base with vibration attenuation and noise reduction functions, which comprises two symmetrically arranged supporting blocks, two groups of first springs are symmetrically arranged on each supporting block, supporting rods are symmetrically arranged between the two supporting blocks along the horizontal direction, two sliding rings are symmetrically arranged on each supporting rod, and the sliding rings are arranged on the sliding rings. A second spring is arranged between every two sliding rings, the supporting rods are sleeved with the second springs, a first connecting rod is hinged to each sliding ring, a second connecting rod is hinged to the upper ends of every two first connecting rods on the same side of the two supporting rods, and fixing assemblies are arranged on the second connecting rods; and a supporting plate is mounted through the fixing assembly. Through combined use of the first spring and the second spring and dynamic cooperation of the sliding ring and the second connecting rod, multi-stage vibration reduction is achieved, the operation stability of the generator is remarkably improved, noise generated by mechanical vibration is effectively absorbed and isolated through application of the protective pad and the damping pad, and the working environment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power generation equipment, in particular to a diesel generator base with vibration reduction and noise reduction functions. Background Art

[0002] A diesel generator is a device that uses diesel as fuel to drive a generator to generate electricity. It usually consists of a diesel engine and a generator. The diesel engine is responsible for generating power to drive the generator to rotate, thereby generating electricity. Diesel generators are widely used in various fields such as industry, agriculture, commerce and home, with the advantages of high power, good stability and low operating cost.

[0003] Diesel generators will generate continuous vibration and noise during operation, which not only affects the stability and service life of the generator, but also interferes with the surrounding environment. Therefore, designing an effective vibration and noise reduction base is crucial to improving the working performance and environmental protection of the generator. Utility Model Content

[0004] The utility model aims to provide a diesel generator base with vibration reduction and noise reduction functions, aiming to solve the problem that the diesel generator in the prior art generates continuous vibration and noise during operation, causing interference to the surrounding environment.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a diesel generator base with vibration reduction and noise reduction function, comprising two symmetrically arranged support blocks, each of the support blocks is symmetrically provided with two groups of first springs, a support rod is symmetrically arranged between the two support blocks in the horizontal direction, each of the support rods is symmetrically provided with two sliding rings, and a second spring is arranged between every two sliding rings, and the second spring is sleeved on the support rod, each of the sliding rings is hingedly provided with a first connecting rod, and a second connecting rod is hingedly provided on the upper end of every two first connecting rods on the same side of the two support rods, a fixing assembly is provided on the second connecting rod, and a support plate is installed through the fixing assembly.

[0006] Preferably, the fixing assembly includes a bolt, a through hole and a threaded hole, the second connecting rod is symmetrically provided with through holes, the lower end of the support plate is provided with a threaded hole at a position corresponding to the through hole, and the bolt passes through the through hole and is threadedly installed on the inner wall of the threaded hole.

[0007] Preferably, a protective pad is provided at the upper end of each of the first springs.

[0008] Preferably, a damping pad is provided at the upper end of the support plate.

[0009] Preferably, the upper end of the first spring and the upper end of the second connecting rod are at the same height.

[0010] Preferably, the support plate is symmetrically provided with sliding grooves inside, and two mounting seats are slidably provided on the support plate through the two sliding grooves.

[0011] The beneficial effects of the utility model are:

[0012] 1. When the utility model is in use, multi-stage vibration reduction is achieved by combining the first and second springs and dynamically cooperating the sliding ring with the second connecting rod, thereby significantly improving the running stability of the generator.

[0013] 2. When the utility model is in use, the application of the protective pad and the damping pad effectively absorbs and isolates the noise generated by mechanical vibration, thereby improving the working environment.

[0014] 3. When the utility model is in use, the design of the slide groove and the mounting seat enables the base to adapt to various types of diesel generators, thereby improving the flexibility and extensiveness of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the second connecting rod of a specific embodiment of the utility model.

[0017] Figure 3 It is a specific embodiment of the utility model Figure 2 A schematic diagram of the enlarged structure at point A in the middle.

[0018] In the figure: 1. support block; 2. support rod; 3. sliding ring; 4. sliding ring; 5. first connecting rod; 6. second connecting rod; 7. through hole; 8. first spring; 9. support plate; 10. damping pad; 11. fixing assembly; 12. slide groove; 13. mounting seat. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0020] like Figure 1-3As shown, a diesel generator base with vibration reduction and noise reduction function includes two symmetrically arranged support blocks 1, each support block 1 is symmetrically provided with two groups of first springs 8, a support rod 2 is symmetrically arranged between the two support blocks 1 in the horizontal direction, two sliding rings 3 are symmetrically arranged on each support rod 2, and a second spring 4 is arranged between every two sliding rings 3, and the second spring 4 is sleeved on the support rod 2, a first connecting rod 5 is hingedly arranged on each sliding ring 3, and a second connecting rod 6 is hingedly arranged on the upper end of every two first connecting rods 5 on the same side of the two support rods 2, a fixing assembly 11 is arranged on the second connecting rod 6, and a support plate 9 is installed through the fixing assembly 11.

[0021] In this embodiment, when in use, first, two symmetrically arranged support blocks 1 are used as a basis to provide a stable support platform for the entire generator. Two groups of first springs 8 are arranged on each support block 1. These springs are directly in contact with the generator or indirectly connected through a mounting assembly to absorb primary vibration. The upper end of the first spring 8 is equipped with a protective pad to protect the spring from external damage and further reduce the noise generated by direct contact. Sliding rings 3 are installed on the support rods 2 horizontally symmetrically arranged between the support blocks 1, and second springs 4 are nested between every two sliding rings 3. The design of the sliding rings 3 allows for slight displacements when the generator vibrates. The second springs 4 play a secondary vibration reduction role in this process, effectively absorbing residual vibration energy and achieving deeper vibration control. The hinged design of the first connecting rod 5 and the second connecting rod 6 constructs a flexible and stable frame that can adapt to vibration stresses in different directions.

[0022] like Figure 2 As shown, the fixing assembly 11 includes a bolt, a through hole 7 and a threaded hole. The through holes 7 are symmetrically opened on the second connecting rod 6, and a threaded hole is opened at the lower end of the support plate 9 at a position corresponding to the through hole 7. The bolt passes through the through hole 7 and is threadedly installed on the inner wall of the threaded hole.

[0023] In this embodiment, the bolts, through holes 7 and threaded holes are finely matched, and the support plate 9 is firmly fixed on the second connecting rod 6, ensuring the firmness of the overall structure. This connection method is not only convenient for installation and maintenance,

[0024] like Figure 2 As shown, a protective pad is provided at the upper end of the first spring 8.

[0025] In this embodiment, the first spring 8 and the support plate 9 are isolated, and the noise generated by direct contact is further reduced.

[0026] like Figure 1 As shown, a damping pad 10 is provided at the upper end of the support plate 9 .

[0027] In this embodiment, the upper end of the support plate 9 is equipped with a damping pad 10 to further absorb high-frequency vibrations and reduce noise to a minimum.

[0028] like Figure 1 As shown, the support plate 9 is symmetrically provided with slide grooves 12 inside, and two mounting seats 13 are slidably provided on the support plate 9 through the two slide grooves 12 .

[0029] In this embodiment, the symmetrically opened slide grooves 12 inside the support plate 9 and the slidably arranged mounting seat 13 provide a flexible mounting interface for the generator or other equipment, which is convenient for position adjustment according to actual needs. At the same time, during the operation of the equipment, fine sliding adjustments can be made to further optimize the vibration reduction effect.

[0030] Working principle: First, two symmetrically arranged support blocks 1 serve as the basis to provide a stable support platform for the entire generator. Two groups of first springs 8 are arranged on each support block 1. These springs are directly in contact with the generator or indirectly connected through mounting components to absorb primary vibrations. The upper end of the first spring 8 is equipped with a protective pad to protect the spring from external damage and further reduce the noise generated by direct contact. Sliding rings 3 are installed on the support rods 2 horizontally symmetrically arranged between the support blocks 1, and second springs 4 are nested between every two sliding rings 3. The design of the sliding rings 3 allows for slight displacements when the generator vibrates. The second springs 4 play a secondary vibration reduction role in this process, effectively absorbing residual vibration energy and achieving deeper vibration control. The hinged design of the first connecting rod 5 and the second connecting rod 6 constructs a flexible and stable frame that can adapt to vibration stresses in different directions.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A diesel generator base with vibration reduction and noise reduction function, characterized in that: The invention comprises two symmetrically arranged support blocks (1), each of which is symmetrically provided with two groups of first springs (8), a support rod (2) is symmetrically arranged between the two support blocks (1) in the horizontal direction, each of which is symmetrically provided with two sliding rings (3), a second spring (4) is arranged between each two sliding rings (3), and the second spring (4) is sleeved on the support rod (2), each of which is hingedly provided with a first connecting rod (5), and a second connecting rod (6) is hingedly provided at the upper end of each of the two first connecting rods (5) on the same side of the two support rods (2), a fixing assembly (11) is arranged on the second connecting rod (6), and a support plate (9) is installed through the fixing assembly (11).

2. A diesel generator base with vibration reduction and noise reduction function according to claim 1, characterized in that: The fixing assembly (11) comprises a bolt, a through hole (7) and a threaded hole. The second connecting rod (6) is symmetrically provided with a through hole (7). The lower end of the support plate (9) is provided with a threaded hole at a position corresponding to the through hole (7). The bolt passes through the through hole (7) and is threadedly mounted on the inner wall of the threaded hole.

3. The diesel generator base with vibration reduction and noise reduction function according to claim 1 is characterized in that: The upper end of each of the first springs (8) is provided with a protective pad.

4. The diesel generator base with vibration reduction and noise reduction function according to claim 1 is characterized in that: A damping pad (10) is provided at the upper end of the support plate (9).

5. The diesel generator base with vibration reduction and noise reduction function according to claim 1 is characterized in that: The upper ends of the first spring (8) and the second connecting rod (6) are at the same height.

6. The diesel generator base with vibration reduction and noise reduction function according to claim 1, characterized in that: The support plate (9) is symmetrically provided with sliding grooves (12) inside, and two mounting seats (13) are slidably provided on the support plate (9) through the two sliding grooves (12).

Images