Damping mechanism of air compressor

Abstract

The utility model discloses a shock absorption mechanism of an air compressor, which belongs to the field of air compressors, solves the problem that the shock absorption interval of the existing shock absorption mechanism of the air compressor cannot be adjusted, and comprises a main shell, a base, a matching plate and main machines, the main shell is arranged at the upper end of the base, and the main machines are symmetrically and fixedly arranged at the top end of the main shell. The bottom end of the main shell is symmetrically provided with matching plates, the bottom end of the main shell is symmetrically and fixedly provided with protection mechanisms, and each protection mechanism comprises a first connecting seat, a shock absorber, a second connecting seat, a limiting rod and a damping spring. The vibration frequency of the equipment body is reduced, the sliding distance of the damper component can be freely changed subsequently, the overall damping efficiency of the protection mechanism is sequentially controlled, the protection mechanism can be conveniently matched with the equipment body running under different powers, and the stability of the equipment during running is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of air compressors, and in particular relates to a shock absorbing mechanism of an air compressor. Background Art

[0002] An air compressor is a device used to compress gas. The structure of an air compressor is similar to that of a water pump. Most air compressors are reciprocating piston type, with rotating blades or rotating screws. According to the working principle, they can be divided into three categories: volumetric type, dynamic type, and thermal type compressors. When using current air compressors, spring groups are generally installed symmetrically at the bottom of the main engine to reduce the frequency of vibration when the air compressor is running.

[0003] Chinese utility model patent CN216842121U discloses a shock absorbing mechanism for an air compressor drive motor, comprising a drive motor body, a support base plate is arranged at the lower end of the drive motor body, a concave fixing piece is fixedly connected to one end of the drive motor body, a damping support assembly is symmetrically arranged at the bottom end of the concave fixing piece, and a shock absorbing support assembly is installed at the bottom of the support base plate; in the technical solution provided by the utility model, a triangular stable support structure is formed by two base feet at the front end of the drive motor and a convex base foot at the rear end, and then the shock absorbing support assembly is used, and the second shock absorbing spring and the first shock absorbing spring at multiple supporting angles are used to effectively buffer the vibration and swing effect of the drive motor;

[0004] The above-mentioned design can effectively buffer the vibration and swing effects of the drive motor through the shock-absorbing support component. However, when in use, the vibration frequency and the up and down vibration space of the shock-absorbing component remain almost consistent. The overall vibration frequency of the air compressor is linked to its own operating power. The overall shock-absorbing component specifications and vibration space of this design are consistent, and cannot adapt to air compressors operating at different powers, resulting in the equipment's own working quality being affected. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problems raised in the above background technology, the utility model adopts the following technical solutions.

[0007] A shock absorbing mechanism of an air compressor comprises a main shell, a base, a matching plate and a main machine, wherein the main shell is arranged on the upper end of the base, the main machine is symmetrically fixedly installed on the top end of the main shell, the matching plate is symmetrically arranged on the bottom end of the main shell, and a protective mechanism is symmetrically fixedly installed on the bottom end of the main shell, the protective mechanism comprises a first connecting seat, a shock absorber, a second connecting seat, a limiting rod and a shock absorbing spring, the first connecting seat is symmetrically fixedly installed on the bottom end of the main shell, the limiting rod is fixedly installed on the upper surface of the base, the limiting rod is slidably connected to the matching plate, the second connecting seat is slidably installed on the outside of the limiting rod, a shock absorber is rotatably installed between the second connecting seat and the first connecting seat, a shock absorbing spring is arranged between the second connecting seat and the matching plate, an adjusting mechanism is fixedly installed on the upper surface of the base, and calibration mechanisms are symmetrically fixedly installed on both sides of the main shell.

[0008] As a preferred technical solution of the utility model, a rotating frame is rotatably installed inside the first connecting seat and the second connecting seat, and the rotating frame is fixedly connected to both ends of the shock absorber.

[0009] As a preferred technical solution of the utility model, the limit rod is installed directly below the main shell.

[0010] As an optimal technical solution of the utility model, the adjustment mechanism includes an outer shell, a bidirectional screw, a guide rod, a movable end and a rotating frame. The outer shell is fixedly mounted on the surface of the base, the bidirectional screw is rotatably mounted inside the outer shell, the guide rod is fixedly mounted inside the outer shell, the bidirectional screw is parallel to the guide rod, the movable end is symmetrically threadedly mounted on the outside of the bidirectional screw, the movable end is slidably connected to the guide rod, the movable end is fixedly connected to the mating plate, and the rotating frame is fixedly mounted on the bottom end of the bidirectional screw.

[0011] As a preferred technical solution of the utility model, a connecting groove is provided on the side of the outer shell at the end of the matching plate.

[0012] As a preferred technical solution of the utility model, the calibration mechanism includes a side panel, a telescopic rod and a telescopic cylinder. The side panel is fixedly mounted on the side of the main shell, the telescopic cylinder is fixedly mounted on the upper surface of the base, the telescopic rod is slidably mounted inside the telescopic cylinder, and the top of the telescopic rod is fixedly connected to the side panel.

[0013] As a preferred technical solution of the utility model, the telescopic rod and the telescopic cylinder are in a vertical state relative to the base.

[0014] As a preferred technical solution of the utility model, fixing grooves are symmetrically provided inside the base.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) In the present invention, by providing a protective mechanism and an adjustment mechanism, the vibration of the device body can be damped to reduce the frequency of the device body shaking, and the sliding spacing of the shock absorber component can be freely changed later to control the overall damping efficiency of the protective mechanism, which is convenient for adapting to the device body under different power operation and ensures the stability of the device during operation;

[0017] (2) In the present invention, by setting up a calibration mechanism, the vibration direction of the device body can be controlled to ensure that the device body is in a vertical up and down state when vibrating, which is convenient for the subsequent parts to absorb the shock and prevent the device body from tilting as a whole during operation, thereby ensuring the stability of the device itself and enhancing the shock absorbing effect of the subsequent parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the upper surface structure of the base of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the side structure of the matching plate of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the protection mechanism in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the adjustment mechanism in the utility model;

[0023] Figure 6 It is a structural schematic diagram of the calibration mechanism in the utility model.

[0024] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0025] 1. Main shell; 2. Base; 3. Matching plate; 4. Main machine; 5. Protection mechanism; 51. First connecting seat; 52. Shock absorber; 53. Second connecting seat; 54. Limit rod; 55. Shock-absorbing spring; 6. Adjustment mechanism; 61. Outer shell; 62. Bidirectional screw rod; 63. Guide rod; 64. Moving end; 65. Turntable; 7. Calibration mechanism; 71. Side plate; 72. Telescopic rod; 73. Telescopic cylinder. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0029] Depend on Figure 1 , Figure 2 and Figure 3 As shown, a shock absorbing mechanism of an air compressor comprises a main shell 1, a base 2, a matching plate 3 and a main machine 4, the main shell 1 is arranged on the upper end of the base 2, the main machine 4 is symmetrically fixedly installed on the top of the main shell 1, the matching plate 3 is symmetrically arranged on the bottom end of the main shell 1, and a protective mechanism 5 is symmetrically fixedly installed on the bottom end of the main shell 1, the protective mechanism 5 comprises a first connecting seat 51, a shock absorber 52, a second connecting seat 53, a limiting rod 54 and a shock absorbing spring 55, the first connecting seat 51 is symmetrically fixedly installed on the bottom end of the main shell 1, the limiting rod 54 is fixedly installed on the upper surface of the base 2, the limiting rod 54 is slidably connected to the matching plate 3, the second connecting seat 53 is slidably installed on the outside of the limiting rod 54, the shock absorber 52 is rotatably installed between the second connecting seat 53 and the first connecting seat 51, and a shock absorbing spring 55 is arranged between the second connecting seat 53 and the matching plate 3, an adjusting mechanism 6 is fixedly installed on the upper surface of the base 2, and calibration mechanisms 7 are symmetrically fixedly installed on both sides of the main shell 1.

[0030] When the main machine 4 is running, the main shell 1 will vibrate. At this time, the adjustment mechanism 6 can be used according to the power of the main machine 4 itself to adjust the position of the matching plate 3, so that the matching plate 3 can slide on the surface of the limit rod 54, and adjust the sliding distance of the second connecting seat 53 inside the protective mechanism 5 on the surface of the limit rod 54. Then, through the use of the protective mechanism 5, the frequency of the main shell 1's own shaking is reduced. When the main shell 1 is running, it will automatically vibrate, and the first connecting seat 51 installed at the bottom of the main shell 1 will move up and down synchronously. During the up and down shaking of the first connecting seat 51, the shock absorber 52 itself is squeezed by the first connecting seat 51 and automatically tilted. At this time, the shock absorber 52 will push the second connecting seat 53 to slide outside the limit rod 54. At this time, with the cooperation of the shock absorber 52 and the shock-absorbing spring 55, the frequency of the main shell 1's own shaking can be effectively reduced. In the process of the vibration of the main shell 1, through the use of the calibration mechanism 7, it is ensured that the main shell 1 is always in a vertical up and down state, and the main shell 1 is prevented from tilting to both sides, thereby ensuring the stability of the equipment during operation.

[0031] By the attached Figure 4 As shown, in this embodiment, a rotating frame is rotatably installed inside the first connecting seat 51 and the second connecting seat 53, and the rotating frame is fixedly connected to both ends of the shock absorber 52. During use, the installation of the rotating frame facilitates the shock absorber 52 to automatically adjust its own inclination angle when it is squeezed between the first connecting seat 51 and the second connecting seat 53.

[0032] By the attached Figure 4 As shown, in this embodiment, the limit rod 54 is installed directly below the main shell 1, and is used to limit the positions of the components of the protection mechanism 5 during use, so that the internal components of the protection mechanism 5 are installed directly below the main shell 1 to ensure the shock absorption effect.

[0033] By the attached Figure 5 As shown, in this embodiment, the adjustment mechanism 6 includes an outer shell 61, a bidirectional screw rod 62, a guide rod 63, a movable end 64 and a rotating frame 65. The outer shell 61 is fixedly mounted on the surface of the base 2, the bidirectional screw rod 62 is rotatably mounted inside the outer shell 61, the guide rod 63 is fixedly mounted inside the outer shell 61, the bidirectional screw rod 62 is parallel to the guide rod 63, the outer side of the bidirectional screw rod 62 is symmetrically threaded with a movable end 64, the movable end 64 is slidably connected to the guide rod 63, the movable end 64 is fixedly connected to the matching plate 3, and a rotating frame 65 is fixedly mounted on the bottom end of the bidirectional screw rod 62.

[0034] During use, the rotating frame 65 is rotated to make the bidirectional screw rod 62 rotate inside the outer shell 61. At this time, the two sets of movable ends 64 outside the bidirectional screw rod 62 will drive the matching plate 3 to move synchronously, and the stability of the matching plate 3 during movement is guaranteed by the cooperation of the guide rod 63. At this time, the sliding distance of the second connecting seat 53 on the limit rod 54 can be shortened or expanded, so as to control the working range of each component of the protective mechanism 5.

[0035] By the attached Figure 5 As shown, in this embodiment, a connecting groove is opened on the side of the outer shell 61 at the end of the mating plate 3. During use, the opening of the connecting groove facilitates the connection between the mobile end 64 and the mating plate 3. During the movement of the mobile end 64, the mating plate 3 will move synchronously with the mobile end 64.

[0036] By the attached Figure 6 As shown, in this embodiment, the calibration mechanism 7 includes a side plate 71, a telescopic rod 72 and a telescopic cylinder 73. The side plate 71 is fixedly mounted on the side of the main shell 1, the telescopic cylinder 73 is fixedly mounted on the upper surface of the base 2, the telescopic rod 72 is slidably mounted inside the telescopic cylinder 73, and the top of the telescopic rod 72 is fixedly connected to the side plate 71.

[0037] During use, when the main shell 1 and the main machine 4 are in operation, the side panel 71 will be squeezed downward. At this time, due to the cooperation of the telescopic rod 72 and the telescopic cylinder 73, the shaking direction of the main shell 1 and the main machine 4 will be in a vertical up and down state, making the subsequent protection mechanism 5 and the adjustment mechanism 6 more stable.

[0038] By the attached Figure 6 As shown, in this embodiment, the telescopic rod 72 and the telescopic cylinder 73 are in a vertical state relative to the base 2, so that the main shell 1 and the main machine 4 are shaken in a vertical up and down direction during use, thereby preventing the main shell 1 and the main machine 4 from tilting as a whole during operation.

[0039] By the attached Figure 1 As shown, in this embodiment, the base 2 is symmetrically provided with fixing grooves therein. During use, the base 2 is conveniently mounted on the surface of each component through the fixing grooves, and the subsequent installation of the shell is more convenient.

[0040] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A shock absorbing mechanism for an air compressor, comprising a main housing (1), a base (2), a matching plate (3) and a main machine (4), wherein the main housing (1) is arranged at the upper end of the base (2), the main machine (4) is symmetrically fixedly mounted at the top end of the main housing (1), and the matching plate (3) is symmetrically arranged at the bottom end of the main housing (1), characterized in that: A protection mechanism (5) is symmetrically fixedly installed at the bottom end of the main shell (1), and the protection mechanism (5) comprises a first connecting seat (51), a shock absorber (52), a second connecting seat (53), a limiting rod (54) and a shock absorbing spring (55). The first connecting seat (51) is symmetrically fixedly installed at the bottom end of the main shell (1), the limiting rod (54) is fixedly installed on the upper surface of the base (2), the limiting rod (54) is slidably connected to the matching plate (3), the second connecting seat (53) is slidably installed outside the limiting rod (54), the shock absorber (52) is rotatably installed between the second connecting seat (53) and the first connecting seat (51), and a shock absorbing spring (55) is arranged between the second connecting seat (53) and the matching plate (3), an adjustment mechanism (6) is fixedly installed on the upper surface of the base (2), and calibration mechanisms (7) are symmetrically fixedly installed on both sides of the main shell (1).

2. The shock absorbing mechanism of an air compressor according to claim 1, characterized in that: A rotating frame is rotatably mounted inside the first connecting seat (51) and the second connecting seat (53), and the rotating frame is fixedly connected to both ends of the shock absorber (52).

3. The shock absorbing mechanism of an air compressor according to claim 1, characterized in that: The limiting rod (54) is installed directly below the main housing (1).

4. The shock absorbing mechanism of an air compressor according to claim 1, characterized in that: The adjusting mechanism (6) comprises an outer shell (61), a bidirectional screw rod (62), a guide rod (63), a movable end (64) and a rotating frame (65); the outer shell (61) is fixedly mounted on the surface of the base (2); the bidirectional screw rod (62) is rotatably mounted inside the outer shell (61); the guide rod (63) is fixedly mounted inside the outer shell (61); the bidirectional screw rod (62) and the guide rod (63) are parallel in position; the movable end (64) is symmetrically threadedly mounted on the outer side of the bidirectional screw rod (62); the movable end (64) is slidably connected to the guide rod (63); the movable end (64) is fixedly connected to the matching plate (3); and the rotating frame (65) is fixedly mounted on the bottom end of the bidirectional screw rod (62).

5. The shock absorbing mechanism of an air compressor according to claim 4, characterized in that: A connecting groove is provided on the side surface of the outer shell (61) at the end of the matching plate (3).

6. The shock absorbing mechanism of an air compressor according to claim 1, characterized in that: The calibration mechanism (7) comprises a side plate (71), a telescopic rod (72) and a telescopic cylinder (73); the side plate (71) is fixedly mounted on the side of the main housing (1); the telescopic cylinder (73) is fixedly mounted on the upper surface of the base (2); the telescopic rod (72) is slidably mounted inside the telescopic cylinder (73); and the top end of the telescopic rod (72) is fixedly connected to the side plate (71).

7. The shock absorbing mechanism of an air compressor according to claim 6, characterized in that: The telescopic rod (72) and the telescopic cylinder (73) are in a vertical state relative to the base (2).

8. The shock absorbing mechanism of an air compressor according to claim 1, characterized in that: The base (2) is symmetrically provided with fixing grooves inside.

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