Base assembly for compressor

By setting rubber blocks and supporting rubber between the compressor support plate and the support groove, the problem of poor vibration-absorbing structure of the compressor is solved, vertical and horizontal vibration-absorbing and noise-absorbing effects are achieved, and the replacement of rubber blocks is facilitated and equipment life is extended.

CN223257018UActive Publication Date: 2025-08-22LIAONING WANGDA HIGH TECH MECHANICAL & ELECTRICAL EQUIP MFG CO LTD
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Patent Information

Application Number
CN202422848063.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-08-22
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The vibration-absorbing structure of existing compressors is poor, easy to be damaged and inconvenient to maintain, affecting the life of the equipment and noise control.

Method used

A plurality of first rubber blocks are evenly arranged between the bottom of the support plate and the support groove of the compressor, and a plurality of second rubber blocks are arranged between the side plate and the support groove of the support plate. Combined with the support rubber and side ring design, vertical and horizontal vibration and noise reduction are achieved, and the replacement of rubber blocks is facilitated.

Benefits of technology

It realizes uniform vibration and noise reduction of the compressor in the vertical and horizontal directions, and can be replaced easily and quickly when the rubber block is damaged, extending the equipment life and reducing noise.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of compressor bases, and discloses a base assembly for a compressor, which comprises a counterweight seat and a support plate, the surface of the counterweight seat is provided with an inner groove, the support plate is arranged in the inner groove, the bottom surface of the inner groove is uniformly provided with a plurality of lower branch grooves, and the bottom surface of the support plate right above the lower branch grooves is provided with upper branch grooves. A first rubber block is supported between the upper supporting groove and the lower supporting groove, a plurality of second side grooves are evenly formed in the outer side surface of the supporting plate, a first side groove is formed in the inner surface of the inner groove, and a second rubber block is supported between the first side groove and the second side groove. According to the technical scheme, the first rubber blocks are evenly supported between the bottom of the supporting plate and the supporting groove, and the second rubber blocks are evenly arranged between the side plate of the supporting plate and the supporting groove, so that even vibration and noise reduction of the compressor in the vertical direction and the transverse direction are achieved; and when the vibration reduction structure is damaged, the supporting plate can be conveniently hoisted, and the first rubber block and the second rubber block can be conveniently and directly replaced.
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Description

Technical Field

[0001] The utility model relates to the technical field of compressor bases, in particular to a base assembly for a compressor. Background Art

[0002] A compressor refers to any mechanical device that can compress the volume of gas and increase its pressure. Compressors are not limited to compressing refrigerants or compressed air, but can also compress other gases, such as nitrogen, oxygen, natural gas, etc. According to the different compression methods, compressors can be divided into many types, such as piston compressors, screw compressors, centrifugal compressors, etc. When the compressor is working, it is driven by an electric motor. Due to the movement of the transmission parts, there is a large vibration during operation, which makes the noise relatively loud and affects the life of the equipment.

[0003] To achieve the goal of reducing vibration and noise during compressor operation, the existing technology installs the compressor on a base with a vibration-damping structure. However, the vibration-damping structure's vibration-damping effect needs to be improved, and it is easily damaged during long-term vibration operation and inconvenient to maintain. Therefore, we propose a base assembly for a compressor. Utility Model Content

[0004] The purpose of the utility model is to provide a base assembly for a compressor, which uniformly supports a plurality of first rubber blocks between the bottom of the support plate and the support groove, and uniformly arranges a plurality of second rubber blocks between the side plates of the support plate and the support groove, thereby achieving uniform vibration and noise reduction in the vertical and lateral directions of the compressor. When the vibration reduction structure is damaged, the support plate can be conveniently lifted to conveniently and directly replace the first and second rubber blocks, thereby solving the problems raised in the background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a base assembly for a compressor, comprising a counterweight seat and a support plate, the surface of the counterweight seat being provided with an inner groove, the support plate being placed in the inner groove, and the surface of the support plate being evenly provided with a plurality of screw holes; a plurality of lower branch grooves being evenly provided on the bottom surface of the inner groove, an upper branch groove having the same size as the lower branch groove being provided on the bottom surface of the support plate directly above the lower branch groove, a first rubber block being supported between the upper branch groove and the lower branch groove, a plurality of second side grooves being evenly provided on the outer surface of the support plate, a first side groove having the same size as the second side groove being provided on the inner surface of the inner groove aligned with the second side groove, and a second rubber block being supported between the first side groove and the second side groove.

[0006] By adopting the above technical solution, the compressor is placed on the surface of the support plate and installed and fixed. When the compressor is working, the first rubber block and the second rubber block can achieve good vibration and noise reduction effects in the vertical and horizontal directions. Moreover, when the first rubber block and the second rubber block are damaged after long-term use, the support plate can be lifted and the two can be replaced conveniently and quickly.

[0007] Optionally, a plurality of bottom grooves are evenly formed on the bottom of the counterweight seat, and a supporting rubber is inserted into each bottom groove.

[0008] By adopting the above technical solution, the counterweight seat is supported by the supporting rubber, which can provide anti-slip and certain vibration reduction capabilities.

[0009] Optionally, the supporting rubbers have the same thickness, and the outer ring of the supporting rubbers abuts against the bottom groove.

[0010] By adopting the above technical solution, the outer ring of the supporting rubber is abutted against the bottom groove, thereby achieving locking of the supporting rubber.

[0011] Optionally, a rubber pad is fixed to the surface of the support plate inside the screw hole, and the rubber pad is fixed to the surface of the support plate by fitting.

[0012] By adopting the above technical solution, when the compressor contacts the surface of the support plate through the rubber pad, it has a certain anti-wear effect.

[0013] Optionally, upper rings are fixed above both sides of the support plate, and at least two upper rings are provided.

[0014] By adopting the above technical solution, when the first rubber block and the second rubber block need to be replaced, the support plate can be lifted through the upper ring.

[0015] Optionally, side rings are fixed to the side surfaces on both sides of the counterweight seat, and at least four side rings are provided.

[0016] By adopting the above technical solution, the counterweight seat can be lifted through the side ring.

[0017] Optionally, the thickness and diameter of the first rubber block are the same as the thickness and diameter of the second rubber block.

[0018] By adopting the above technical solution, the first rubber block and the second rubber block can be used interchangeably, and confusion is not easily avoided when replacing the first rubber block and the second rubber block.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0020] 1. The technical solution of the present application achieves uniform vibration and noise reduction in the vertical and lateral directions of the compressor by evenly supporting multiple first rubber blocks between the bottom of the support plate and the support groove, and evenly arranging multiple second rubber blocks between the side plates of the support plate and the support groove. When the vibration reduction structure is damaged, the support plate can be easily lifted to facilitate direct replacement of the first and second rubber blocks.

[0021] 2. The technical solution of the present application locks a plurality of supporting rubbers at the bottom of the counterweight seat through the bottom groove, and the supporting rubbers can be used to achieve anti-slip support for the counterweight seat and provide a certain vibration reduction function at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of the base assembly for the compressor of the utility model;

[0024] Figure 2 This is a schematic cross-sectional structural diagram of a base assembly for a compressor according to the present invention.

[0025] In the figure: 1. Counterweight seat; 11. Inner groove; 12. Lower branch groove; 13. First side groove; 14. Side ring; 15. Bottom groove; 151. Support rubber; 2. Support plate; 21. Upper branch groove; 22. Second side groove; 23. Screw hole; 24. Rubber pad; 25. Upper ring; 3. First rubber block; 4. Second rubber block. DETAILED DESCRIPTION

[0026] See also Figure 1-2 The utility model provides a technical solution: a base assembly for a compressor, including a counterweight seat 1 and a support plate 2. The bottom of the counterweight seat 1 is evenly provided with a plurality of bottom grooves 15, and a supporting rubber 151 is inserted in each bottom groove 15. The thickness of different supporting rubbers 151 is the same, and the outer ring of the supporting rubber 151 is in contact with the bottom groove 15. When the counterweight seat 1 is supported on the ground by the supporting rubber 151, the supporting rubber 151 can provide anti-slip and certain buffering and vibration reduction capabilities.

[0027] Side rings 14 are fixed to the side surfaces on both sides of the counterweight seat 1. There are at least four side rings 14. The counterweight seat 1 can be lifted by the side rings 14 so that the supporting rubber 151 can be pulled downward and withdrawn, so that it can be replaced. Since the outer ring of the supporting rubber 151 is in contact with the bottom groove 15, the supporting rubber 151 will not slip out of the bottom groove 15 before the counterweight seat 1 is lowered.

[0028] The surface of the counterweight seat 1 is provided with an inner groove 11, the size of the inner groove 11 is larger than the size of the support plate 2, so that the support plate 2 is placed in the inner groove 11, and a plurality of screw holes 23 are evenly provided on the surface of the support plate 2. A rubber pad 24 is fixed to the surface of the support plate 2 inside the screw hole 23. The rubber pad 24 is fixed to the surface of the support plate 2 by fitting. The compressor contacts the surface of the support plate 2 through the rubber pad 24, which has an anti-slip and anti-wear effect on the compressor. The mounting hole of the compressor is aligned with the screw hole 23, and then the bolt is passed through the mounting hole of the compressor and screwed into the screw hole 23 to achieve the purpose of installing the compressor on the surface of the support plate 2.

[0029] A plurality of lower branch grooves 12 are evenly provided on the bottom surface of the inner groove 11, and an upper branch groove 21 of the same size as the lower branch groove 12 is provided on the bottom surface of the support plate 2 directly above the lower branch groove 12, and then a first rubber block 3 is supported between the upper branch groove 21 and the lower branch groove 12. The first rubber block 3 is supported between the inner groove 11 and the bottom of the support plate 2, and can mainly buffer and reduce the vertical vibration of the compressor when it is working, and a plurality of second side grooves 22 are evenly provided on the outer surface of the support plate 2, and a first side groove 13 of the same size as the second side groove 22 is provided on the inner surface of the inner groove 11 aligned with the second side groove 22, and a second rubber block 4 is supported between the first side groove 13 and the second side groove 22. The second rubber block 4 is in contact between the inner groove 11 and the side edge of the support plate 2, and can mainly buffer and reduce the lateral vibration of the compressor when it is working, thereby achieving the purpose of sufficient vibration reduction and noise reduction.

[0030] Upper rings 25 are fixed above both sides of the support plate 2, and at least two upper rings 25 are provided. When the first rubber block 3 and the second rubber block 4 are greatly worn, the support plate 2 and the compressor can be lifted by the upper rings 25, and then the first rubber block 3 and the second rubber block 4 can be taken away, and the first rubber block 3 can be replaced. When the support plate 2 is lowered again and supported by the first rubber block 3, the second rubber block 4 can be put in to complete the replacement. The thickness and diameter of the first rubber block 3 are the same as those of the second rubber block 4. During replacement, the first rubber block 3 and the second rubber block 4 can be used interchangeably to avoid confusion during replacement.

[0031] When in use, the compressor is supported on the upper surface of the support plate 2 through the rubber pad 24, and the mounting hole of the compressor is aligned with the screw hole 23 of the support plate 2. Then, the bolt can be used to penetrate the mounting hole of the compressor and screwed into the screw hole 23 to achieve the purpose of installing the compressor on the surface of the support plate 2. When the compressor is working, the first rubber block 3 and the second rubber block 4 can achieve the purpose of vertical and horizontal buffering and vibration reduction of the compressor. In addition, the supporting rubber 151 at the bottom can further play a role in buffering and vibration reduction, and has the function of vibration reduction protection and noise reduction of the compressor. When the first rubber block 3 or the second rubber block 4 is severely damaged, so that the vibration reduction and noise reduction effect is weakened, the support plate 2 and the compressor can be lifted through the upper ring 25, and then the first rubber block 3 and The second rubber block 4 is first replaced with a new first rubber block 3 in the lower branch groove 12 on the surface of the inner groove 11, and then the support plate 2 and the compressor are lowered so that the support plate 2 is placed in the inner groove 11, and the upper part of the first rubber block 3 is in contact with the upper branch groove 21 below the support plate 2. Then, a new second rubber block 4 is inserted and placed between the second side groove 22 on the side of the support plate 2 and the first side groove 13 on the inner surface of the inner groove 11 to achieve the purpose of quickly replacing the buffering and vibration reduction structure. When the supporting rubber 151 needs to be replaced, the counterweight seat 1 and the structure above it can be lifted as a whole through the side ring 14, and then the supporting rubber 151 can be pulled down to extract it, and replaced with a new one and inserted into the contact groove again to complete the replacement. After that, the counterweight seat 1 and the overall structure above it can be lowered.

Claims

1. A base assembly for a compressor, comprising a counterweight seat (1) and a support plate (2), characterized in that: The surface of the counterweight seat (1) is provided with an inner groove (11), the support plate (2) is placed in the inner groove (11), and the surface of the support plate (2) is evenly provided with a plurality of screw holes (23); The bottom surface of the inner groove (11) is uniformly provided with a plurality of lower branch grooves (12); the bottom surface of the support plate (2) directly above the lower branch groove (12) is provided with an upper branch groove (21) of the same size as the lower branch groove (12); a first rubber block (3) is supported between the upper branch groove (21) and the lower branch groove (12); the outer surface of the support plate (2) is uniformly provided with a plurality of second side grooves (22); the inner surface of the inner groove (11) aligned with the second side grooves (22) is provided with a first side groove (13) of the same size as the second side groove (22); and a second rubber block (4) is supported between the first side groove (13) and the second side groove (22).

2. The base assembly for a compressor according to claim 1, characterized in that: The bottom of the counterweight seat (1) is evenly provided with a plurality of bottom grooves (15), and a supporting rubber (151) is inserted into each bottom groove (15).

3. The base assembly for a compressor according to claim 2, characterized in that: The supporting rubbers (151) have the same thickness, and the outer ring of the supporting rubber (151) abuts against the bottom groove (15).

4. The base assembly for a compressor according to claim 1, characterized in that: A rubber pad (24) is fixed to the surface of the support plate (2) inside the screw hole (23), and the rubber pad (24) is fixed to the surface of the support plate (2) by bonding.

5. The base assembly for a compressor according to claim 1, characterized in that: Upper rings (25) are fixed above both sides of the support plate (2), and at least two upper rings (25) are provided.

6. The base assembly for a compressor according to claim 1, characterized in that: Side rings (14) are fixed to the side surfaces on both sides of the counterweight seat (1), and at least four side rings (14) are provided.

7. The base assembly for a compressor according to claim 1, characterized in that: The thickness and diameter of the first rubber block (3) are the same as the thickness and diameter of the second rubber block (4).