Magnetic suspension compressor mounting mechanism

Abstract

The utility model provides a magnetic suspension compressor mounting mechanism, which belongs to the technical field of compressor mounting and comprises a mounting base, a fixing component and a damping component. A magnetic suspension compressor is arranged at the top of the mounting base; the supporting plates are mounted on two sides of the mounting base, the supporting legs are arranged at the bottoms of the supporting plates, the oil cylinder body is mounted at the tops of the supporting legs, the piston of the piston rod is connected into the oil cylinder body, and the top of the piston rod is fixed on the surfaces of the supporting plates through bolts, so that the weight of the mounting base is transmitted to the supporting legs through the piston rod. When the compressor installed at the top of the installation base works, generated vibration is transmitted to the surface of the piston rod through the supporting plate, the piston rod moves in the oil cylinder body after being vibrated and drives the spring to stretch out and draw back, and movement of the piston rod in the oil cylinder body is restrained through the spring to achieve the damping effect. And looseness of the mounting structure accelerated by long-time large-amplitude vibration is avoided.

Description

Technical Field

[0001] This utility model relates to the field of compressor installation technology, specifically to a magnetic levitation compressor installation mechanism. Background Technology

[0002] Magnetic levitation compressors are a more efficient and energy-saving type of centrifugal compressor. They utilize magnetic levitation bearings, allowing the compressor rotor to operate in a suspended state. The magnetic levitation compressor employs the interaction between the permanent magnets of a permanent magnet levitation ball on a suspended platform and the magnetic flux diagram, generating magnetic levitation force in the compressor's central body. Traditional magnetic levitation compressors typically use bolt fixing during installation, which is time-consuming and inconvenient for subsequent maintenance. One magnetic levitation compressor installation mechanism, with application number "CN202421215151.4", requires the operator to first place the compressor body in the center of the base, and then control... The drive structure controls the sliding plate to slide inside the base. When the sliding plate slides, the transverse clamping blocks inside the waist-shaped groove move closer together to clamp and fix the compressor body. At the same time, when the sliding plate moves, the longitudinal clamping structure, under the action of the drive structure, also clamps and fixes the compressor body together with the transverse clamping blocks. This achieves the purpose of clamping the compressor body from both the transverse and longitudinal directions, making the compressor body more stable to install. However, there is still some room for improvement in the installation process: because the compressor will generate a certain amount of vibration after long-term use, the mounting shell does not have a shock absorption function. Long-term vibration will cause the installation to loosen and reduce stability. Utility Model Content

[0003] The purpose of this invention is to provide a magnetic levitation compressor mounting mechanism to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a magnetic levitation compressor mounting mechanism, comprising a mounting base, a fixing component, and a shock absorption component;

[0005] Wherein: a magnetic levitation compressor is provided on the top of the mounting base, and mounting plates are installed at both ends of the bottom of the magnetic levitation compressor, and the mounting plates are installed on the top of the mounting base;

[0006] The fixing assembly includes a lead screw rotatably mounted inside the mounting base. A lifting block is threaded onto the surface of the lead screw, and a rotating wheel is fixedly mounted at the bottom end of the lead screw. Multiple fixing claws are hinged around the surface of the lifting block. Mounting slots are provided on both sides of the top of the mounting base, and travel slots are provided around the perimeter of the mounting slots. The fixing claws are inserted into the travel slots, and the mounting plate is inserted into the mounting slots. The mounting plate has locking slots around its edges, and the fixing claws are engaged in the locking slots.

[0007] The shock absorption assembly includes support plates fixedly installed on both sides of the mounting base. The bottom of the support plates is provided with several support feet, and the top of the support feet is fixedly installed with a hydraulic cylinder body. The piston inside the hydraulic cylinder body is equipped with a piston rod. The top of the piston rod is fixedly installed on the surface of the support plate by bolts. Springs are sleeved on the surface of the piston rod and the hydraulic cylinder body.

[0008] As a preferred embodiment of this utility model: a plurality of positioning posts are fixedly installed on the inner wall of the mounting groove, and positioning holes are provided at the four corners of the mounting plate, with the positioning posts inserted into the positioning holes.

[0009] As a preferred embodiment of this utility model: a bracket is fixedly installed on the side of the magnetic levitation compressor, a rotating motor is installed on the surface of the bracket, and a fan is rotatably installed on one side of the bracket.

[0010] As a preferred embodiment of this utility model: both the output end of the rotating motor and the tail end of the fan are equipped with pulleys, and the two pulleys are connected by a transmission belt.

[0011] As a preferred embodiment of this utility model: a protective cover is installed on the outside of the bracket, and the protective cover covers the surface of the fan and the transmission belt.

[0012] As a preferred embodiment of this utility model: two cover plates are hinged to the surface of the mounting base, and the cover plates are correspondingly arranged with the rotating wheel.

[0013] As a preferred embodiment of this utility model, the bottom end of the mounting base is fixedly equipped with movable wheels.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) Support plates are installed on both sides of the mounting base. Several support feet are provided at the bottom of the support plates. A cylinder body is installed on the top of the support feet. The piston rod is connected inside the cylinder body. Since the top of the piston rod is fixed to the surface of the support plate by bolts, the weight of the mounting base is transmitted to the support feet through the piston rod. When the compressor installed on the top of the mounting base works, the vibration generated is transmitted to the surface of the piston rod through the support plate. After the piston rod is vibrated, it moves inside the cylinder body and drives the spring to extend and retract. The spring suppresses the movement of the piston rod inside the cylinder body to achieve the shock absorption effect, avoiding long-term large-amplitude vibration and accelerating the loosening of the mounting structure.

[0016] (2) A lead screw is rotatably installed inside the mounting base. A lifting block is threaded onto the surface of the lead screw. Fixed claws are hinged around the lifting block. The mounting plate is placed inside the mounting groove opened at the top of the mounting base. A stroke groove is opened around the mounting groove. The fixed claws pass through the stroke groove and extend to the top of the mounting base. When the rotating wheel is rotated, the lead screw is driven to rotate. Since the lifting block is limited inside the stroke groove by the fixed claws, the lifting block is adjusted after the lead screw rotates, thereby driving the fixed claws to move into the slots opened around the edge of the mounting plate. The mounting plate is fixed by the fixed claws, replacing the bolt fixing method, which facilitates the quick installation and disassembly of the compressor. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the fixing component structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the shock absorption component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the fan mounting structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the movable wheel of this utility model.

[0022] In the diagram: 1. Mounting base; 2. Magnetic levitation compressor; 3. Mounting plate; 4. Fixing assembly; 41. Lead screw; 42. Lifting block; 43. Rotating wheel; 44. Fixing claw; 45. Mounting slot; 46. Stroke slot; 47. Slot; 5. Shock absorption assembly; 51. Support plate; 52. Support foot; 53. Cylinder body; 54. Piston rod; 55. Spring; 6. Positioning pin; 7. Positioning hole; 8. Bracket; 9. Rotating motor; 10. Fan; 11. Pulley; 12. Drive belt; 13. Protective cover; 14. Cover plate; 15. Playing wheel. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Example 1

[0025] Please see Figures 1-4 A magnetic levitation compressor mounting mechanism includes: a mounting base 1, a fixing component 4, and a shock absorption component 5; a magnetic levitation compressor 2 is mounted on the top of the mounting base 1, and mounting plates 3 are mounted on both ends of the bottom of the magnetic levitation compressor 2, with the mounting plates 3 mounted on the top of the mounting base 1.

[0026] Please see Figure 1 , Figure 2 The fixing component 4 includes a lead screw 41 rotatably installed inside the mounting base 1. A lifting block 42 is threadedly connected to the surface of the lead screw 41. A rotating wheel 43 is fixedly installed at the bottom end of the lead screw 41. Multiple fixing claws 44 are hinged around the surface of the lifting block 42. Mounting slots 45 are opened on both sides of the top of the mounting base 1. Travel slots 46 are opened around the mounting slots 45. The fixing claws 44 are inserted into the travel slots 46. The mounting plate 3 is inserted into the mounting slots 45. The mounting plate 3 has slots 47 around its edges. The fixing claws 44 are engaged in the slots 47.

[0027] In practical use: A lead screw 41 is rotatably installed inside the mounting base 1. A lifting block 42 is threaded onto the surface of the lead screw 41. A fixing claw 44 is hinged around the lifting block 42. The mounting plate 3 is placed inside the mounting groove 45 opened at the top of the mounting base 1. A stroke groove 46 is opened around the mounting groove 45. The fixing claw 44 passes through the stroke groove 46 and extends to the top of the mounting base 1. When the rotating wheel 43 is rotated, it drives the lead screw 41 to rotate. Since the lifting block 42 is limited inside the stroke groove 46 by the fixing claw 44, the lifting block 42 is adjusted after the lead screw 41 rotates, thereby driving the fixing claw 44 to move into the slot 47 opened around the edge of the mounting plate 3. Thus, the mounting plate 3 is fixed by the fixing claw 44, replacing the bolt fixing method, which facilitates quick installation and disassembly of the compressor.

[0028] Please see Figure 1 , Figure 3 The shock absorption assembly 5 includes a support plate 51 fixedly installed on both sides of the mounting base 1. The bottom of the support plate 51 is provided with several support feet 52. The top of the support feet 52 is fixedly installed with a cylinder body 53. The piston inside the cylinder body 53 is equipped with a piston rod 54. The top of the piston rod 54 is fixedly installed on the surface of the support plate 51 by bolts. Springs 55 are sleeved on the surface of the piston rod 54 and the cylinder body 53.

[0029] In practical use: Support plates 51 are installed on both sides of the mounting base 1. Several support feet 52 are provided at the bottom of the support plates 51. A cylinder body 53 is installed on the top of the support feet 52. The piston rod 54 is connected to the inside of the cylinder body 53. Since the top of the piston rod 54 is fixed to the surface of the support plate 51 by bolts, the weight of the mounting base 1 is transmitted to the support feet 52 through the piston rod 54. When the compressor installed on the top of the mounting base 1 works, the vibration generated is transmitted to the surface of the piston rod 54 through the support plate 51. After being vibrated, the piston rod 54 moves inside the cylinder body 53 and drives the spring 55 to extend and retract. The spring 55 suppresses the movement of the piston rod 54 inside the cylinder body 53 to achieve a shock absorption effect, avoiding long-term large-amplitude vibration and accelerating the loosening of the mounting structure.

[0030] Please see Figure 2 , Figure 3 Multiple positioning posts 6 are fixedly installed on the inner wall of the mounting groove 45, and positioning holes 7 are opened at the four corners of the mounting plate 3, with the positioning posts 6 inserted inside the positioning holes 7.

[0031] In practical use: Multiple positioning posts 6 are fixedly installed on the inner wall of the mounting groove 45, and positioning holes 7 are opened at the four corners of the mounting plate 3. When the mounting plate 3 is placed inside the mounting groove 45, the positioning posts 6 are inserted into the positioning holes 7, so as to play a positioning role for the mounting plate 3 and prevent the mounting plate 3 from shifting and affecting the structural stability.

[0032] Please see Figure 4 A bracket 8 is fixedly installed on the side of the magnetic levitation compressor 2. A rotating motor 9 is installed on the surface of the bracket 8. A fan 10 is rotatably installed on one side of the bracket 8. Pulleys 11 are installed at the output end of the rotating motor 9 and the tail end of the fan 10. The two pulleys 11 are connected by a transmission belt 12. A protective cover 13 is installed on the outside of the bracket 8. The protective cover 13 covers the surface of the fan 10 and the transmission belt 12.

[0033] In practical use: A bracket 8 is installed on the side of the magnetic levitation compressor 2. A rotating motor 9 is installed on the surface of the bracket 8. A fan 10 is rotatably installed on one side of the bracket 8. Pulleys 11 are installed at the output end of the rotating motor 9 and the tail end of the fan 10. When the rotating motor 9 rotates, it drives the pulleys 11 to rotate through the transmission belt 12, thereby causing the fan 10 to rotate and generate airflow to cool and dissipate heat from the magnetic levitation compressor 2. The protective cover 13 installed on the outside of the bracket 8 covers the surface of the fan 10 and the transmission belt 12 to provide protection.

[0034] Please see Figure 1 Two cover plates 14 are hinged to the surface of the mounting base 1, and the cover plates 14 are correspondingly set with the rotating wheel 43.

[0035] In practical use: A cover plate 14 is hinged to the surface of the mounting base 1 at the position corresponding to the rotating wheel 43. By opening the cover plate 14, it is easy to adjust the rotating wheel 43 and to control the tightness of the fixing claw 44 to disassemble and install the compressor.

[0036] Support plates 51 are installed on both sides of the mounting base 1. Several support feet 52 are provided at the bottom of the support plates 51. A cylinder body 53 is installed on the top of the support feet 52. The piston rod 54 is connected to the inside of the cylinder body 53. Since the top of the piston rod 54 is fixed to the surface of the support plate 51 by bolts, the weight of the mounting base 1 is transmitted to the support feet 52 through the piston rod 54. When the compressor installed on the top of the mounting base 1 is working, the vibration generated is transmitted to the surface of the piston rod 54 through the support plate 51. After being vibrated, the piston rod 54 moves inside the cylinder body 53 and drives the spring 55 to extend and retract. The spring 55 suppresses the movement of the piston rod 54 inside the cylinder body 53 to achieve a shock absorption effect, avoiding long-term large-amplitude vibration and accelerating the loosening of the mounting structure.

[0037] Example 2

[0038] Please see Figure 5 The difference between this embodiment and embodiment 1 is that: the bottom end of the mounting base 1 is fixedly equipped with a movable wheel 15.

[0039] In practical use: The movable wheels 15 installed at the bottom of the mounting base 1 facilitate the movement of the device.

[0040] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A magnetic levitation compressor mounting mechanism characterized by, include: Mounting base (1), the top of the mounting base (1) is provided with a magnetic levitation compressor (2), the bottom ends of the magnetic levitation compressor (2) are provided with mounting plates (3), and the mounting plates (3) are installed on the top of the mounting base (1); The fixing component (4) includes a lead screw (41) rotatably installed inside the mounting base (1), a lifting block (42) is threadedly connected to the surface of the lead screw (41), a rotating wheel (43) is fixedly installed at the bottom end of the lead screw (41), and multiple fixing claws (44) are hinged around the surface of the lifting block (42). The top two sides of the mounting base (1) are provided with mounting grooves (45), and the periphery of the mounting grooves (45) is provided with stroke grooves (46). The fixing claws (44) are inserted into the stroke grooves (46), and the mounting plate (3) is inserted into the mounting grooves (45). The periphery of the edge of the mounting plate (3) is provided with slots (47), and the fixing claws (44) are engaged in the slots (47). The shock absorption assembly (5) includes a support plate (51) fixedly installed on both sides of the mounting base (1). The bottom of the support plate (51) is provided with several support feet (52). The top of the support feet (52) is fixedly installed with a cylinder body (53). The piston inside the cylinder body (53) is equipped with a piston rod (54). The top of the piston rod (54) is fixedly installed on the surface of the support plate (51) by bolts. The surfaces of the piston rod (54) and the cylinder body (53) are fitted with springs (55).

2. A magnetic levitation compressor mounting mechanism according to claim 1, characterized in that: Multiple positioning posts (6) are fixedly installed on the inner wall of the mounting groove (45), and positioning holes (7) are opened at the four corners of the mounting plate (3), with the positioning posts (6) inserted inside the positioning holes (7).

3. A magnetic levitation compressor mounting mechanism according to claim 1, characterized in that: A bracket (8) is fixedly installed on the side of the magnetic levitation compressor (2), a rotating motor (9) is installed on the surface of the bracket (8), and a fan (10) is rotatably installed on one side of the bracket (8).

4. A magnetic levitation compressor mounting mechanism according to claim 3, characterized in that: Both the output end of the rotating motor (9) and the tail end of the fan (10) are equipped with pulleys (11), and the two pulleys (11) are connected by a transmission belt (12).

5. A magnetic levitation compressor mounting mechanism according to claim 3, characterized in that: A protective cover (13) is installed on the outside of the bracket (8), and the protective cover (13) covers the surface of the fan (10) and the drive belt (12).

6. The magnetic levitation compressor mounting mechanism according to claim 1, characterized in that: The mounting base (1) has two cover plates (14) hinged to its surface, and the cover plates (14) are correspondingly arranged with the rotating wheel (43).

7. The magnetic levitation compressor mounting mechanism according to claim 1, characterized in that: The bottom end of the mounting base (1) is fixedly equipped with a movable wheel (15).

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