Damping device and compressor
By setting the first and second shock absorbing mechanisms on the compressor, and dispersing vibrations with the first and second shock absorbing parts, the problem of large reaction force of the existing shock absorbing devices is solved, and better shock absorption effect and longer service life are achieved.
Patent Information
- Application Number
- CN202422508941.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The existing shock absorbing devices are subject to large reaction forces from the machine's shock force in the longitudinal direction, resulting in poor shock absorption effect and affecting the service life of the compressor.
The shock absorbing device including the first and second shock absorbing mechanisms is adopted, and the vibration is connected to the machine through the first shock absorbing member, and then transmitted to the second shock absorbing member through the first shock absorbing frame, and finally transmitted to the second shock absorbing frame by the second shock absorbing member, forming first-stage and second-stage shock absorbing. At the same time, the second shock absorbing member is connected horizontally between the side walls of the first and second shock absorbing frames, realizing longitudinal and transverse dispersed vibrations.
Dispersing vibration from multiple directions reduces the reaction force on the machine, improves shock absorption effect, and extends the service life of the compressor.
Smart Images
Figure CN223178064U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of shock absorption, and particularly relates to a shock absorption device and a compressor. Background Art
[0002] During the use of a compressor, there are vibrations and noises. The noise is usually generated by vibrations, and shock absorption can achieve noise reduction to a certain extent. In addition, vibrations can also cause the components of the compressor to become loose and the internal structure to become loose, greatly shortening the service life of the compressor.
[0003] The structure of the existing shock absorption device is to stack multiple shock absorption plates, and a rubber pad is arranged between the upper and lower shock absorption plates. The upper and lower shock absorption plates are in contact connection through the rubber pad. Machines such as compressors are directly installed on the uppermost shock absorption plate. The vibrations of the machine are dispersed through multiple layers of shock absorption plates and rubber pads to achieve longitudinal vibration dispersion, thereby achieving shock absorption and noise reduction. However, while the shock absorption device receives the vibration force of the machine longitudinally, it will also generate a reaction force on the machine, resulting in poor shock absorption effect and affecting the service life of the compressor. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide a shock absorption device that disperses vibrations in multiple directions and has a good shock absorption effect.
[0005] The technical problem to be solved by the utility model is also to provide a compressor including the shock absorption device.
[0006] To solve the above technical problems, the utility model provides a shock absorption device, which includes a first shock absorption mechanism and a second shock absorption mechanism. The first shock absorption mechanism includes a first shock absorption frame and a first shock absorption member, and the second shock absorption mechanism includes a second shock absorption frame and a second shock absorption member;
[0007] The first shock absorption member is arranged on the first shock absorption frame, and the first shock absorption member is used for connecting with the machine; the first shock absorption frame is arranged on the second shock absorption frame, and the side walls of the first shock absorption frame and the second shock absorption frame are abutted through the second shock absorption member.
[0008] As an improvement of the above solution, the first shock absorption frame includes a first shock absorption bottom plate and first shock absorption side plates arranged on the sides of the first shock absorption bottom plate, the second shock absorption frame includes a second shock absorption bottom plate and second shock absorption side plates arranged on the sides of the second shock absorption bottom plate, and the first shock absorption side plates and the second shock absorption side plates are abutted through the second shock absorption member.
[0009] As an improvement of the above solution, the first shock absorption mechanism further includes a first fastening assembly, and the first shock absorption member is fixedly connected to the first shock absorption bottom plate through the first fastening assembly.
[0010] As an improvement of the above solution, the second shock-absorbing mechanism further includes a second fastening assembly, and the second shock-absorbing member is respectively abutted against the first shock-absorbing side plate and the second shock-absorbing side plate through the second fastening assembly.
[0011] As an improvement of the above solution, the first shock-absorbing side plate is provided with a connection hole, and the second shock-absorbing side wall is provided with a notch; the second fastening assembly enables the second shock-absorbing member to abut against the outer side wall of the first shock-absorbing side plate through the connection hole, and the second fastening assembly enables the second shock-absorbing member to abut against the inner side wall of the second shock-absorbing side plate through the notch.
[0012] As an improvement of the above solution, the first shock-absorbing bottom plate is provided with a first through hole, and the second shock-absorbing bottom plate is provided with a second through hole, and the first through hole and the second through hole are arranged corresponding to each other.
[0013] As an improvement of the above solution, a third shock-absorbing mechanism is further included, and the third shock-absorbing mechanism includes a third shock-absorbing member and a third fastening assembly, and the third shock-absorbing member is fixedly connected to the second shock-absorbing bottom plate through the third fastening assembly.
[0014] As an improvement of the above solution, the first shock-absorbing member, the second shock-absorbing member and the third shock-absorbing member are all made of elastic materials.
[0015] As an improvement of the above solution, the number of the first shock-absorbing members is at least four, and they are respectively arranged at the four corners of the first shock-absorbing bottom plate;
[0016] The number of the second shock-absorbing members is at least four, and they are symmetrically arranged on both sides of the first shock-absorbing side plate;
[0017] The number of the third shock-absorbing members is at least four, and they are respectively arranged at the four corners of the second shock-absorbing bottom plate.
[0018] Correspondingly, the present invention further provides a compressor, including a main body and the above shock-absorbing device, and the main body is arranged on the first shock-absorbing member.
[0019] Implementing the present invention has the following beneficial effects:
[0020] The shock-absorbing device of the present utility model is connected to a machine such as a compressor through a first shock-absorbing member. The vibration of the machine is transmitted to the first shock-absorbing frame through the first shock-absorbing member, and then transmitted to the second shock-absorbing member through the first shock-absorbing frame, and finally transmitted to the second shock-absorbing frame by the second shock-absorbing member. The first shock-absorbing member forms a primary shock absorption, and the second shock-absorbing member forms a secondary shock absorption. At the same time, since the second shock-absorbing member is arranged between the side walls of the first shock-absorbing frame and the second shock-absorbing frame, the first shock-absorbing frame and the second shock-absorbing frame are horizontally connected through the second shock-absorbing member and form a primary shock absorption. Therefore, the machine is arranged on the first shock-absorbing member to longitudinally disperse the vibration, and the vibration is horizontally dispersed through the second shock-absorbing member, that is, the vibration is dispersed from both the horizontal and vertical directions, achieving the dispersion of vibration in multiple directions, avoiding a large reaction force on the machine, having a good shock-absorbing effect, and extending the service life of the machine. Description of the Drawings
[0021] Figure 1 is the front view of the shock-absorbing device of the present utility model;
[0022] Figure 2 is Figure 1 the right view of;
[0023] Figure 3 is Figure 1 the top view of;
[0024] Figure 4 is Figure 1 the perspective view of;
[0025] Figure 5 is the structural schematic diagram of the compressor of the present utility model. Detailed Embodiments
[0026] To make the objectives, technical solutions, and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings. It is hereby declared that the orientation terms such as up, down, left, right, front, back, inside, and outside that appear or will appear in the text of the present utility model are only based on the drawings of the present utility model, and they do not specifically limit the present utility model.
[0027] Refer to Figures 1-5 , the present utility model discloses a shock-absorbing device, including a first shock-absorbing mechanism and a second shock-absorbing mechanism. The first shock-absorbing mechanism includes a first shock-absorbing frame 1 and a first shock-absorbing member 2, and the second shock-absorbing mechanism includes a second shock-absorbing frame 4 and a second shock-absorbing member 5.
[0028] The first shock-absorbing member 2 is arranged on the first shock-absorbing frame 1, and the first shock-absorbing member 2 is used to connect to the main machine 100; the first shock-absorbing frame 1 is arranged on the second shock-absorbing frame 4, and the side walls of the first shock-absorbing frame 2 and the second shock-absorbing frame 4 are abutted against each other through the second shock-absorbing member 5.
[0029] The shock-absorbing device of the present utility model is connected to a machine such as a compressor through a first shock-absorbing member. The vibration of the machine is transmitted to the first shock-absorbing frame through the first shock-absorbing member, and then transmitted to the second shock-absorbing member through the first shock-absorbing frame, and then transmitted to the second shock-absorbing frame by the second shock-absorbing member. The first shock-absorbing member forms a primary shock absorption, and the second shock-absorbing member forms a secondary shock absorption. At the same time, since the second shock-absorbing member is arranged between the side walls of the first shock-absorbing frame and the second shock-absorbing frame, the first shock-absorbing frame and the second shock-absorbing frame are horizontally connected through the second shock-absorbing member and form a primary shock absorption. Therefore, the machine is arranged on the first shock-absorbing member to longitudinally disperse the vibration, and the vibration is horizontally dispersed through the second shock-absorbing member, that is, the vibration is dispersed from both the horizontal and vertical directions, realizing the dispersion of the vibration in multiple directions, avoiding a large reaction force on the machine, having a good shock-absorbing effect, and prolonging the service life of the machine.
[0030] It should be noted that the host can be other machines that need shock absorption, such as a compressor.
[0031] Specifically, as Figures 1-4 shown, the first shock-absorbing frame 1 includes a first shock-absorbing bottom plate 11 and a first shock-absorbing side plate 12 provided on the side of the first shock-absorbing bottom plate 11. The second shock-absorbing frame 1 includes a second shock-absorbing bottom plate 11 and a second shock-absorbing side plate 12 provided on the side of the second shock-absorbing bottom plate 11. The first shock-absorbing side plate 12 and the second shock-absorbing side plate 42 are abutted against each other through the second shock-absorbing member 5. The arrangement of the first shock-absorbing side plate and the second shock-absorbing side plate enables the first shock-absorbing frame to be erected on the second shock-absorbing frame, that is, the bottom of the first shock-absorbing frame is not connected to the second shock-absorbing frame, and only the side walls of the first shock-absorbing frame and the second shock-absorbing frame are abutted against each other through the second shock-absorbing member.
[0032] Preferably, as Figure 1 、 4 shown, the first shock-absorbing mechanism further includes a first fastening assembly 3. The first shock-absorbing member 2 is fixedly connected to the first shock-absorbing bottom plate 12 through the first fastening assembly 3. The first fastening assembly 3 includes a stud and a nut. The first shock-absorbing member is fixedly installed on the top surface of the first shock-absorbing bottom plate through the first fastening assembly. At the same time, machines such as compressors can be installed on the first shock-absorbing member through the first fastening assembly.
[0033] Preferably, the number of the first shock-absorbing members 2 is at least four, which are respectively arranged at the four corners of the first shock-absorbing bottom plate 11, and the four feet of the host 100 are correspondingly installed with the first shock-absorbing members 2. In addition to enabling the machine to be stably arranged on the first shock-absorbing bottom plate, this structure can also evenly transmit the vibration from the four corners to the first shock-absorbing frame, and has a good shock-absorbing effect.
[0034] Preferably, as Figures 1-4As shown, the second shock absorption mechanism further includes a second fastening assembly 6. The second shock absorber 5 is respectively abutted against the first shock absorption side plate 12 and the second shock absorption side plate 42 through the second fastening assembly 6. The second fastening assembly 6 includes a stud and a nut. The second fastening assembly is connected to the first shock absorption side plate so that one end face of the second shock absorber abuts against the outer side wall of the first shock absorption side plate; the second fastening assembly is connected to the second shock absorption side plate so that the other end face of the second shock absorber abuts against the inner side wall of the second shock absorption side plate.
[0035] Preferably, the first shock absorption side plate 12 is provided with a connection hole (not shown in the figure), and the second shock absorption side wall 42 is provided with a notch 421; the second fastening assembly 6 abuts the second shock absorber 5 against the outer side wall of the first shock absorption side plate through the connection hole, and the second fastening assembly 6 abuts the second shock absorber 5 against the inner side wall of the second shock absorption side plate through the notch 421. During installation, first pass the bolt through the connection hole, and then sleeved the second shock absorber outside the bolt so that one end face of the second shock absorber abuts against the outer side wall of the first shock absorption side plate. Then, embed the bolt into the notch and fasten the bolt to the second shock absorption side plate with a nut so that the other end face of the second shock absorber abuts against the inner side wall of the second shock absorption side plate. Thus, the vibration of the first shock absorption frame is horizontally transmitted to the second shock absorption frame through the second shock absorber.
[0036] Preferably, as Figures 3-4 shown, the first shock absorption bottom plate 11 is provided with a first through hole 111, and the second shock absorption bottom plate 41 is provided with a second through hole (not shown in the figure). The first through hole 111 and the second through hole are arranged corresponding to each other. The arrangement of the first through hole and the second through hole can not only reduce the weights of the first shock absorption frame and the second shock absorption frame and reduce the material consumption, but also reduce the longitudinal resistance of the first shock absorption frame and the second shock absorption frame, avoid generating a large reaction force on the machine, and make the vibration transmit more smoothly.
[0037] Preferably, the number of the second shock absorbers 5 is at least four, symmetrically arranged on both sides of the first shock absorption side plate 12. This structure can not only make the first shock absorption mechanism and the machine be arranged on the second shock absorption mechanism with balanced force, but also make the vibration evenly disperse around, and has a good shock absorption effect.
[0038] Furthermore, as Figures 1-2, as shown in FIGS. 4-5, the present utility model further includes a third shock-absorbing mechanism. The third shock-absorbing mechanism includes a third shock-absorbing member 7 and a third fastening assembly 8. The third shock-absorbing member 7 is fixedly connected to the second shock-absorbing bottom plate 41 through the third fastening assembly 8. Specifically, the third shock-absorbing member 7 is disposed on the bottom surface of the second shock-absorbing bottom plate 41. A third shock-absorbing member is also provided on the bottom surface of the second shock-absorbing bottom plate. The second shock-absorbing frame can be installed on other devices through the third shock-absorbing member to form a three-stage shock absorption. Therefore, after the machines such as compressors pass through the first-stage shock absorption, the second-stage shock absorption and the third-stage shock absorption, their amplitudes and noises are both improved well, and the shock-absorbing effect is good.
[0039] Preferably, the number of the third shock-absorbing members 7 is at least four, and they are respectively disposed at the four corners of the second shock-absorbing bottom plate 41. This structure can not only make the first shock-absorbing mechanism and the second shock-absorbing mechanism be stably disposed on the device, but also make the vibration be evenly transmitted outward from the four corners, and the shock-absorbing effect is good.
[0040] Preferably, the first shock-absorbing member 2, the second shock-absorbing member 5 and the third shock-absorbing member 7 are all made of elastic materials. The elastic materials are silicone or rubber, but not limited thereto.
[0041] Correspondingly, referring to Figures 1-5 , the present utility model also discloses a compressor, which includes a main body 100 and the above shock-absorbing device. The main body 100 is disposed on the first shock-absorbing member 2. The structure of the shock-absorbing device is as described above and will not be elaborated herein.
[0042] In summary, the present utility model provides a shock-absorbing device and a compressor including the shock-absorbing device, which can disperse vibration in multiple directions and have a good shock-absorbing effect.
[0043] The above is the preferred embodiment of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications are also regarded as the protection scope of the present utility model.
Claims
1. A shock-absorbing device, characterized in that, It includes a first shock-absorbing mechanism and a second shock-absorbing mechanism. The first shock-absorbing mechanism includes a first shock-absorbing frame and a first shock-absorbing member, and the second shock-absorbing mechanism includes a second shock-absorbing frame and a second shock-absorbing member; The first shock-absorbing member is arranged on the first shock-absorbing frame, and the first shock-absorbing member is used for connecting with the machine; the first shock-absorbing frame is arranged on the second shock-absorbing frame, and the side walls of the first shock-absorbing frame and the second shock-absorbing frame are abutted against each other through the second shock-absorbing member.
2. The shock absorber according to claim 1, characterized in that, The first shock-absorbing frame includes a first shock-absorbing bottom plate and a first shock-absorbing side plate arranged on the side of the first shock-absorbing bottom plate. The second shock-absorbing frame includes a second shock-absorbing bottom plate and a second shock-absorbing side plate arranged on the side of the second shock-absorbing bottom plate. The first shock-absorbing side plate and the second shock-absorbing side plate are abutted against each other through the second shock-absorbing member.
3. The shock absorption device according to claim 2, characterized in that, The first shock-absorbing mechanism further includes a first fastening assembly, and the first shock-absorbing member is fixedly connected to the first shock-absorbing bottom plate through the first fastening assembly.
4. The shock absorber according to claim 2, characterized in that, The second shock-absorbing mechanism further includes a second fastening assembly, and the second shock-absorbing member abuts against the first shock-absorbing side plate and the second shock-absorbing side plate respectively through the second fastening assembly.
5. The shock absorber according to claim 4, characterized in that, The first shock-absorbing side plate is provided with a connection hole, and the second shock-absorbing side wall is provided with a notch; the second fastening assembly makes the second shock-absorbing member abut against the outer side wall of the first shock-absorbing side plate through the connection hole, and the second fastening assembly makes the second shock-absorbing member abut against the inner side wall of the second shock-absorbing side plate through the notch.
6. The shock absorption device according to claim 2, wherein, A first through hole is provided on the first shock-absorbing bottom plate, and a second through hole is provided on the second shock-absorbing bottom plate. The first through hole and the second through hole are arranged corresponding to each other.
7. The shock absorber according to claim 2, characterized in that, It further includes a third shock-absorbing mechanism. The third shock-absorbing mechanism includes a third shock-absorbing member and a third fastening assembly, and the third shock-absorbing member is fixedly connected to the second shock-absorbing bottom plate through the third fastening assembly.
8. The shock absorption device according to claim 7, characterized in that, The first shock-absorbing member, the second shock-absorbing member and the third shock-absorbing member are all made of elastic materials.
9. The shock absorber according to claim 7, characterized in that, The number of the first shock-absorbing members is at least four, and they are respectively arranged at the four corners of the first shock-absorbing bottom plate; The number of the second shock-absorbing members is at least four, and they are symmetrically arranged on both sides of the first shock-absorbing side plate; The number of the third shock-absorbing members is at least four, and they are respectively arranged at the four corners of the second shock-absorbing bottom plate.
10. A compressor, characterized in that, It includes a main machine and the shock-absorbing device according to any one of claims 1-9, and the main machine is arranged on the first shock-absorbing member.