Shock-absorbing and noise-reducing pump body

Abstract

The application provides a shock-absorbing and noise-reducing pump body, and relates to the technical field of pump bodies.The pump body comprises a base and a mounting seat;the top of the base is fixedly provided with a fixed plate, the top of the fixed plate is fixedly connected with an arc-shaped frame, three groups of moving frames are slidingly installed on the arc-shaped frame, the left end of the base is fixedly provided with a fixed seat, and positioning grooves are circularly and arrayed on the fixed seat;the base is elastically connected with the mounting seat, the pump body is fixedly installed on the mounting seat, and the outer ends of the moving frames are respectively slidingly provided with positioning blocks;the pump body has better multidirectional shock-absorbing effect during operation, improves the use performance of the device, the sound-absorbing shell on the base reduces the noise during operation of the device, and the shock-absorbing rubber pads on the moving frames facilitate shock-absorbing clamping at different angles of the outer end of the pump body according to needs, effectively improving the adjustability of the device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pump body, in particular to a shock-absorbing and noise-reducing pump body. BACKGROUND

[0002] The water pump is a machine for conveying liquid or increasing the pressure of liquid; it transmits the mechanical energy of the prime mover or other external energy to the liquid, so that the liquid energy is increased, and is mainly used for conveying liquid including water, oil, acid and alkali liquid, emulsion, suspension emulsion and liquid metal, etc. In the working process of the high-pressure pump, the noise and vibration are very large, thereby affecting the concealment of the underwater vehicle.

[0003] At present, the existing pump body is deviated from the position of the shell after installation due to vibration during operation of the equipment, which affects the stability of the pump body installation and produces a large noise to affect the environment. The vibration intensity of the outer end of the pump body at different angle positions is different, and the device is not easy to perform shock-absorbing treatment on the corresponding different angle points. SUMMARY

[0004] The disclosed embodiment relates to a shock-absorbing and noise-reducing pump body, which has a better multidirectional shock-absorbing treatment effect during operation, improves the use performance of the device, and the sound-absorbing shell on the base reduces the noise during operation of the device, and the shock-absorbing rubber pad on the moving frame facilitates shock-absorbing clamping at different angles of the outer end of the pump body as needed, effectively improving the adjustability of the device.

[0005] The present application provides a shock-absorbing and noise-reducing pump body, which comprises a base and a mounting seat; a fixed plate is fixedly installed on the top of the base, an arc-shaped frame is fixedly connected to the top of the fixed plate, three groups of moving frames are slidably installed on the arc-shaped frame, a fixed seat is fixedly installed on the left end of the base, and positioning grooves are arranged in a circular array on the fixed seat; the base is elastically connected with the mounting seat, the pump body is fixedly installed on the mounting seat, positioning blocks are slidably installed on the outer ends of the moving frames, and the positioning blocks on the outer ends of the moving frames are clamped into the positioning grooves; the bottom of the moving frame is provided with an installation plate piece which can move along the radial direction of the arc-shaped frame, three groups of installation frames are slidably installed on the installation plate piece, two ends of each installation frame are fixedly connected with a supporting rod, a shock-absorbing elastic piece is sleeved and installed on the supporting rod, an adjusting gasket is threadedly installed on the installation frame, a shock-absorbing rubber pad is clamped and installed on the bottom of the installation frame, and the inner end of the shock-absorbing rubber pad is in contact with the outer end of the pump body; six groups of connecting holes are formed in the installation plate piece, the supporting rods are slidably and penetrably connected with the connecting holes, and the shock-absorbing elastic piece abuts between the installation plate piece and the adjusting gasket.

[0006] In at least one embodiment, a base is further fixedly installed on the top of the base, four groups of telescopic rods are fixedly installed on the base, a first elastic piece is sleeved on the outer side of the telescopic rod, and the two ends of the first elastic piece are fixedly connected between the mounting seat and the base.

[0007] At least one embodiment, the arc-shaped frame is provided with a group of ring guide grooves, the top of the moving frame is fixedly provided with two groups of guide blocks, and the guide blocks on the top of the moving frame are slidably arranged in the ring guide grooves of the arc-shaped frame.

[0008] At least one embodiment, the right end of the moving frame is fixedly provided with a guide rod, a group of guide holes are formed in the right end of the mounting plate, the guide holes in the right end of the mounting plate are slidably arranged on the guide rod of the right end of the moving frame, the left end of the moving frame is rotatably provided with an adjusting screw rod, an adjusting screw hole is formed in the left end of the mounting plate, and the adjusting screw rod is threadedly connected in the adjusting screw hole.

[0009] At least one embodiment, the arc-shaped frame is arranged in the same straight line position as the shaft of the fixed seat, and the moving frame slides along the circumferential direction of the arc-shaped frame.

[0010] At least one embodiment, the two side ends of the moving frame are fixedly provided with a group of supporting plates, a group of sliding holes are formed in the supporting plates, two groups of connecting rods are fixedly arranged at the outer end of the positioning block, the two groups of connecting rods at the outer end of the positioning block are slidably arranged in the sliding holes of the two side supporting plates of the moving frame, a group of second elastic members are sleeved and arranged on the two groups of connecting rods at the outer end of the positioning block, and the outer end of the second elastic member is in contact with the inner end face of the two side supporting plates of the moving frame.

[0011] At least one embodiment, a group of threaded holes are formed in the top of the mounting frame, a group of connecting screw rods are rotatably arranged at the top of the adjusting gasket, and the top of the connecting screw rod is threadedly arranged in the threaded hole in the top of the mounting plate.

[0012] At least one embodiment, a group of sliding holes are formed in the two ends of the adjusting gasket, the sliding holes in the two ends of the adjusting gasket are slidably arranged on the supporting rods at the two ends of the mounting frame, and the top face of the adjusting gasket is in contact with the bottom end of the damping elastic member.

[0013] At least one embodiment, a group of mounting grooves are formed in the bottom end of the mounting frame, the bottom end of the damping rubber pad is in an arc-shaped structure, the top end of the damping rubber pad is fixedly connected with a mounting block, and the mounting block at the top end of the damping rubber pad is clamped and arranged in the mounting groove formed in the bottom end of the mounting frame and fixedly connected together through bolts.

[0014] At least one embodiment, the base is further fixedly connected with a sound-absorbing shell through bolts, and the inner wall of the sound-absorbing shell is in a sound-absorbing cotton structure.

[0015] The application provides a shock-absorbing and noise-reducing pump body, and has the following beneficial effects.

[0016] 1. The elastic deformation of the damping elastic member and the damping rubber pad absorbs and disperses the vibration and noise generated by the pump body during operation; when the pump body vibrates, the damping elastic member deforms elastically, converting the vibration energy into heat energy and partially absorbing it; then, the damping rubber pad is in close contact with the outer surface of the pump body, further absorbing and dispersing the remaining vibration energy, and the sliding connection of the arc-shaped frame and the moving frame and the clamping of the positioning block and the positioning groove realize the damping adjustment of different azimuth angle position points, so that the damping rubber pad on the moving frame of the device can conveniently clamp the pump body outer end at different angles according to the needs, effectively improving the adjustability of the device.

[0017] 2. Through the connection and adjustment among the mounting frame, the adjusting gasket and the damping rubber pad, and the additional damping of the telescopic rod and the first elastic member, not only good damping and noise reduction effect is achieved, but also the stability and service life of the pump body are improved.

[0018] 3. Through the connection and adjustment between the mounting plate and the moving frame, the precise adjustment of the damping force of the three groups of damping elastic members is realized, the adjustment efficiency and stability of the device are improved, and the adaptability and practicality are enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0020] The drawings in the following description only relate to some embodiments of the present application, but are not a limitation of the present application.

[0021] In the drawings:

[0022] Figure 1 is a front side schematic view of the damping and noise reduction pump body of the present application.

[0023] Figure 2 is an internal schematic view of the damping and noise reduction pump body of the present application.

[0024] Figure 3 is a right side schematic view of the damping and noise reduction pump body of the present application.

[0025] Figure 4 is a mounting schematic view of the moving frame of the damping and noise reduction pump body of the present application.

[0026] Figure 5 is a structural schematic view of the moving frame of the damping and noise reduction pump body of the present application.

[0027] Figure 6 is a dismounting schematic view of the mounting plate of the damping and noise reduction pump body of the present application.

[0028] Figure 7 is a cross-sectional view of the mounting plate of the damping and noise reduction pump body of the present application.

[0029] Figure 8 Figure 1 is a dismounting schematic diagram of the shock-absorbing rubber pad of the shock-absorbing and noise-reducing pump body of the present application.

[0030] Figure 9 Figure 2 is a mounting schematic diagram of the positioning block of the shock-absorbing and noise-reducing pump body of the present application.

[0031] List of reference signs

[0032] 1, base; 101, fixed plate; 1011, arc-shaped frame; 1012, ring guide groove; 102, fixed seat; 1021, positioning groove; 103, base; 1031, telescopic rod; 1032, first elastic member; 2, mounting seat; 201, pump body; 3, sound-absorbing shell; 4, moving frame; 401, guide block; 402, guide rod; 403, adjusting screw; 404, support plate; 405, positioning block; 4051, connecting rod; 4052, second elastic member; 5, mounting plate; 501, guide hole; 502, adjusting screw hole; 503, mounting frame; 5031, support rod; 5032, threaded hole; 5033, connecting screw; 5034, shock-absorbing elastic member; 5035, mounting groove; 504, connecting hole; 505, adjusting gasket; 506, shock-absorbing rubber pad; 5061, mounting block. DETAILED DESCRIPTION

[0033] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0034] Embodiment one: please refer to Figures 1 to 9 as shown:

[0035] The application provides a shock-absorbing and noise-reducing pump body, which comprises a base 1 and a mounting seat 2; a fixed plate 101 is fixedly installed on the top of the base 1, an arc-shaped frame 1011 is fixedly connected to the top of the fixed plate 101, three groups of moving frames 4 are slidably installed on the arc-shaped frame 1011, a fixed seat 102 is fixedly installed on the left end of the base 1, a plurality of positioning grooves 1021 are arranged in a circular array on the fixed seat 102, the mounting seat 2 is elastically connected to the base 1, a pump body 201 is fixedly installed on the mounting seat 2, a plurality of positioning blocks 405 are slidably installed on the outer ends of the moving frames 4, the positioning blocks 405 on the outer ends of the moving frames 4 are clampedly installed in the positioning grooves 1021, an installation plate piece 5 which can move along the radial direction of the arc-shaped frame 1011 is arranged at the bottom of the moving frame 4, three groups of installation frames 503 are slidably installed on the installation plate piece 5, a plurality of supporting rods 5031 are fixedly connected to the two ends of the installation frame 503, a plurality of shock-absorbing elastic pieces 5034 are sleevedly installed on the supporting rods 5031, an adjusting gasket 505 is threadedly installed on the installation frame 503, a shock-absorbing rubber pad 506 is clampedly installed at the bottom of the installation frame 503, and the inner ends of the shock-absorbing rubber pad 506 are in contact with the outer ends of the pump body 201; a plurality of connecting holes 504 are formed in the installation plate piece 5, the supporting rods 5031 slide through the connecting holes 504, and the shock-absorbing elastic pieces 5034 abut between the installation plate piece 5 and the adjusting gasket 505.

[0036] It should be noted that the elastic deformation of the shock-absorbing elastic pieces 5034 and the shock-absorbing rubber pad 506 can absorb and disperse the vibration and noise generated by the pump body 201 during the working process; when the pump body 201 vibrates, the shock-absorbing elastic pieces 5034 are elastically deformed, the vibration energy is converted into heat energy and part of the vibration energy is absorbed; then, the shock-absorbing rubber pad 506 is in close contact with the outer surface of the pump body 201, further absorbing and dispersing the remaining vibration energy, the sliding connection of the arc-shaped frame 1011 and the moving frame 4 and the clamping mode of the positioning block 405 and the positioning groove 1021 realize the shock-absorbing adjustment of different azimuth angle position points, effectively improve the adjustability of the device, so that the shock-absorbing rubber pad 506 on the moving frame 4 of the device can conveniently clamp the pump body 201 at different angle positions on the outer end according to the needs.

[0037] In the embodiment of the present application, as shown in Figure 7 and Figure 8 a plurality of threaded holes 5032 are formed in the top of the installation frame 503, a plurality of connecting screws 5033 are rotatably installed on the top of the adjusting gasket 505, the top of the connecting screw 5033 is threadedly installed on the threaded hole 5032 in the top of the installation plate piece 5, a plurality of sliding holes are formed in the two ends of the adjusting gasket 505, and the sliding holes in the two ends of the adjusting gasket 505 are slidably installed on the supporting rods 5031 in the two ends of the installation frame 503, and the top surface of the adjusting gasket 505 is in contact with the bottom end of the shock-absorbing elastic piece 5034.

[0038] The bottom end of the mounting bracket 503 is provided with a set of mounting grooves 5035. The bottom end of the shock-absorbing pad 506 is an arc-shaped structure. The top end of the shock-absorbing pad 506 is fixedly connected to the mounting block 5061. The mounting block 5061 at the top of the shock-absorbing pad 506 is snapped onto the mounting groove 5035 at the bottom end of the mounting bracket 503 and fixed together with bolts. Specifically, the mounting block 5061 at the top of the shock-absorbing pad 506 is snapped onto the mounting groove 5035 at the bottom end of the mounting bracket 503. The sliding holes at both ends of the adjusting shim 505 are slidably installed on the support rods 5031 at both ends of the mounting bracket 503. The top thread of the connecting screw 5033 is installed on the threaded hole 5032 at the top of the mounting plate 5.

[0039] It should be noted that the threaded hole 5032 on the top of the mounting bracket 503 is not only used to connect the connecting screw 5033 on the adjusting shim 505, but also ensures the stability and adjustability of the entire structure. By rotating the connecting screw 5033, the height of the adjusting shim 505 can be precisely adjusted, thereby achieving fine-tuning of the compression of the damping elastic element 5034. Furthermore, the sliding holes at both ends of the adjusting shim 505 not only allow it to slide freely on the support rod 5031, but also provide a certain damping effect through the friction between the sliding holes and the support rod 5031, which is conducive to further absorbing vibration energy. At the same time, the design of the sliding holes also ensures that the adjusting shim 505 can remain horizontal when moving up and down, avoiding tilting or twisting; damping. The arc-shaped structure at the bottom of the rubber pad 506 can better fit the outer surface of the pump body 201, improving the shock absorption effect. At the same time, the mounting block 5061 at its top is fixed in the mounting groove 5035 at the bottom of the mounting bracket 503 by snap-fit ​​and bolts, which not only facilitates installation and disassembly, but also ensures the stability and reliability of the shock-absorbing rubber pad 506 during long-term use. An extension rod 1031 and a first elastic element 1032 are added to the base 1 as additional shock absorption measures. When the pump body 201 vibrates, the extension rod 1031 will extend and retract accordingly, while the first elastic element 1032 will undergo elastic deformation, thereby absorbing and dispersing vibration energy. This not only enhances the shock absorption effect of the entire pump body, but also improves its stability and service life.

[0040] In this embodiment, by rotating the connecting screw 5033, the adjusting shim 505 can be moved up and down, allowing the device to precisely control the vibration damping effect of the vibration damping elastic element 5034 corresponding to a single vibration damping pad 506. Combined with the telescopic rod 1031 and the first elastic element 1032 on the base 103, as additional vibration damping measures, the overall vibration damping effect of the pump body is further enhanced. This results in better multi-directional vibration damping during operation, improving the stability and service life of the pump body. Furthermore, the sound-absorbing housing 3 on the base 1 reduces noise during operation, thus avoiding the problem of varying vibration intensity at different angles on the outer end of the pump body during operation, making it difficult to apply appropriate vibration damping treatment to the corresponding points.

[0041] like Figure 6 and Figure 7 As shown, the mounting plate 5 has six sets of connecting holes 504, and the six sets of connecting holes 504 on the mounting plate 5 are slidably mounted on the support rods 5031 at both ends of the mounting frame 503. The bottom surface of the mounting plate 5 is in contact with the top end of the shock-absorbing elastic element 5034. A set of guide rods 402 is fixedly mounted on the right end of the movable frame 4. A set of guide holes 501 is opened on the right end of the mounting plate 5, and the guide holes 501 opened on the right end of the mounting plate 5 are slidably mounted on the guide rods 402 on the right end of the movable frame 4.

[0042] A set of adjusting screws 403 is rotatably installed on the left end of the movable frame 4, and a set of adjusting screw holes 502 is opened on the left end of the mounting plate 5. The adjusting screw holes 502 opened on the left end of the mounting plate 5 are threaded onto the adjusting screws 403 on the left end of the movable frame 4. Specifically, the guide hole 501 opened on the right end of the mounting plate 5 is slidably installed on the guide rod 402 on the right end of the movable frame 4, and the adjusting screw hole 502 opened on the left end of the mounting plate 5 is threaded onto the adjusting screws 403 on the left end of the movable frame 4.

[0043] It should be noted that by rotating the adjusting screw 403, the mounting plate 5 threaded onto the adjusting screw 403 and the three sets of damping pads 506 adjusted thereon can be adjusted inward or outward simultaneously, so that the device can easily adjust the damping force of the three sets of damping elastic elements 5034 at the same time, thus making the device have better installation efficiency.

[0044] Understandably, the guide rod 402 at the right end of the movable frame 4 is a cylindrical structure with a diameter slightly smaller than the diameter of the guide hole 501 at the right end of the mounting plate 5. This ensures that the guide rod 402 can slide smoothly within the guide hole 501, providing not only the horizontal freedom of movement for the mounting plate 5 but also ensuring its stability and straightness during movement. Since the three sets of damping pads 506 on the mounting plate 5 are connected to the damping elastic element 5034 through the mounting frame 503, the relative positions between the three sets of damping pads 506 and the damping elastic element 5034 will also change when the position of the mounting plate 5 changes. By rotating the adjusting screw 403, the mounting plate 5 and the three sets of damping pads 506 on it can be moved inward or outward simultaneously, thereby achieving simultaneous adjustment of the damping force of the three sets of damping elastic elements 5034. This not only improves the adjustment efficiency of the device but also ensures that the three sets of damping elastic elements 5034 maintain a consistent damping effect during adjustment.

[0045] In this implementation, the damping force of the three sets of damping elastic elements 5034 can be adjusted simultaneously by rotating the adjusting screw 403, without the need to adjust them one by one, thus improving the adjustment efficiency. The sliding fit between the guide rod 402 and the guide hole 501, as well as the threaded connection between the adjusting screw 403 and the adjusting screw hole 502, have high stability and precision, ensuring the stability and accuracy of the adjustment process and enhancing its adaptability and practicality.

[0046] Example 2: Based on Example 1, wherein, as Figure 9 As shown, a set of support plates 404 are fixedly installed on both sides of the movable frame 4. A set of sliding holes are provided on the support plates 404. Two sets of connecting rods 4051 are fixedly installed on the outer end of the positioning block 405. The two sets of connecting rods 4051 at the outer end of the positioning block 405 are slidably installed on the sliding holes of the support plates 404 on both sides of the movable frame 4. A set of second elastic members 4052 are sleeved on the two sets of connecting rods 4051 at the outer end of the positioning block 405. The outer end of the second elastic member 4052 is in contact with the inner end face of the support plates 404 on both sides of the movable frame 4.

[0047] A set of annular guide grooves 1012 are provided on the arc frame 1011. Two sets of guide blocks 401 are fixedly installed on the top of the movable frame 4. The guide blocks 401 on the top of the movable frame 4 are slidably installed on the annular guide grooves 1012 of the arc frame 1011.

[0048] It should be noted that a set of support plates 404 are fixedly installed on both sides of the movable frame 4. A set of sliding holes are provided on the support plates 404. The sliding holes are elongated or elliptical, with their length direction perpendicular to the moving direction of the movable frame 4, allowing the connecting rod 4051 at the outer end of the positioning block 405 to move within a certain range within the sliding holes, thereby enabling fine-tuning of the movable frame 4. Two sets of connecting rods 4051 are fixedly installed on the outer end of the positioning block 405, and these two sets of connecting rods 4051 are slidably installed on the sliding holes of the support plates 404 on both sides of the movable frame 4. The diameter of the connecting rods 4051 is slightly smaller. The diameter of the sliding hole ensures that the connecting rod 4051 can slide smoothly within the sliding hole. At the same time, the end of the connecting rod 4051 is designed to be spherical or conical to reduce friction with the inner wall of the sliding hole. A set of annular guide grooves 1012 are provided on the arc frame 1011. The annular guide grooves 1012 extend along the circumference of the arc frame 1011. Two sets of guide blocks 401 are fixedly installed on the top of the movable frame 4. The guide blocks 401 are slidably installed on the annular guide grooves 1012 of the arc frame 1011. The movable frame 4 moves and is positioned smoothly along the circumference of the arc frame 1011.

[0049] Specific function: The two sets of connecting rods 4051 at the outer end of the positioning block 405 are slidably installed on the sliding holes of the support plates 404 on both sides of the movable frame 4. Pulling the positioning block 405 outward, the guide blocks 401 at the top of the movable frame 4 are slidably installed on the annular guide grooves 1012 of the arc frame 1011. Pushing the movable frame 4 makes the shock-absorbing pad 506 positioned at the required angle at the outer end of the pump body 201. Releasing the positioning block 405, under the action of the second elastic element 4052 on the connecting rod 4051, the assembly and reset function of the second elastic element 4052 can ensure that the positioning block 405 is released after being released. It can be stably snapped into the positioning groove 1021 of the fixed base 102 to prevent the moving frame 4 from shaking or shifting during the shock absorption process. The positioning block 405 at the outer end of the moving frame 4 is snapped into the positioning groove 1021 of the fixed base 102, so that the shock-absorbing rubber pad 506 on the moving frame 4 of this device can be used to shock absorb and clamp the pump body 201 at different angles as needed. This effectively improves the adjustability of the device and avoids the problem that the vibration intensity at different angles of the outer end of the pump body 201 is different when it is operating, making it difficult to perform corresponding shock absorption treatment on the corresponding points.

Claims

1. A vibration-damping and noise-reducing pump body, comprising a base (1) and a mounting base (2); characterized in that, A fixed plate (101) is fixedly installed on the top of the base (1), and an arc-shaped frame (1011) is fixedly connected to the top of the fixed plate (101). Three sets of movable frames (4) are slidably installed on the arc-shaped frame (1011). A fixed seat (102) is fixedly installed on the left end of the base (1). The fixed seat (102) has positioning grooves (1021) arranged in a circular array on it. An installation seat (2) is elastically connected to the base (1). The pump body (201) is fixedly installed on the installation seat (2). The outer ends of the movable frames (4) are slidably installed on the mounting seats (2). The movable frame (4) is equipped with a positioning block (405), and the positioning block (405) at the outer end of the movable frame (4) is snapped into the positioning groove (1021). The bottom of the movable frame (4) is provided with a mounting plate (5) that can move along the radial direction of the arc frame (1011). Three sets of mounting frames (503) are slidably mounted on the mounting plate (5). Support rods (5031) are fixedly connected to both ends of the mounting frame (503). Shock-absorbing elastic elements (5034) are respectively sleeved on the support rods (5031). The mounting frame (503) is also threaded with... The bottom of the mounting bracket (503) is fitted with a shock-absorbing rubber pad (506), and the inner end of the shock-absorbing rubber pad (506) is in contact with the outer end of the pump body (201); the mounting plate (5) has six sets of connecting holes (504), and the support rod (5031) slides through the connecting holes (504) respectively, and the shock-absorbing elastic element (5034) abuts between the mounting plate (5) and the adjusting shim (505); a set of support plates (404) are fixedly installed on both sides of the movable frame (4), and the support... A set of sliding holes are provided on the plate (404). Two sets of connecting rods (4051) are fixedly installed on the outer end of the positioning block (405). The two sets of connecting rods (4051) on the outer end of the positioning block (405) are slidably installed on the sliding holes of the support plates (404) on both sides of the movable frame (4). A set of second elastic members (4052) are respectively sleeved on the two sets of connecting rods (4051) on the outer end of the positioning block (405). The outer end of the second elastic member (4052) is in contact with the inner end face of the support plates (404) on both sides of the movable frame (4).

2. The pump body for vibration reduction and noise reduction according to claim 1, characterized in that: The base (1) is also fixedly installed on the top of the base (1). Four sets of telescopic rods (1031) are fixedly installed on the base (103). A first elastic element (1032) is sleeved on the outside of the telescopic rod (1031). The two ends of the first elastic element (1032) are respectively fixedly connected between the mounting base (2) and the base (1).

3. The pump body for vibration reduction and noise reduction according to claim 1, characterized in that: A set of annular guide grooves (1012) are provided on the arc frame (1011), and two sets of guide blocks (401) are fixedly installed on the top of the movable frame (4). The guide blocks (401) on the top of the movable frame (4) are slidably installed on the annular guide grooves (1012) of the arc frame (1011).

4. The pump body for vibration reduction and noise reduction according to claim 1, characterized in that: A guide rod (402) is fixedly installed on the right end of the movable frame (4). A set of guide holes (501) is opened on the right end of the mounting plate (5). The guide holes (501) opened on the right end of the mounting plate (5) are slidably installed on the guide rod (402) on the right end of the movable frame (4). An adjusting screw (403) is rotatably installed on the left end of the movable frame (4). An adjusting screw hole (502) is opened on the left end of the mounting plate (5). The adjusting screw (403) is threadedly connected in the adjusting screw hole (502).

5. The pump body for vibration reduction and noise reduction according to claim 1, characterized in that: The arc-shaped frame (1011) and the fixed base (102) are on the same straight line, and the movable frame (4) slides along the circumferential direction of the arc-shaped frame (1011).

6. The pump body for vibration reduction and noise reduction according to claim 1, characterized in that: The mounting bracket (503) has a set of threaded holes (5032) on its top. A set of connecting screws (5033) is rotatably mounted on the top of the adjusting shim (505), and the top of the connecting screws (5033) is threaded onto the threaded holes (5032) on the top of the mounting plate (5).

7. The pump body for vibration reduction and noise reduction according to claim 1, characterized in that: The adjusting shim (505) has a set of sliding holes at both ends, and the sliding holes at both ends of the adjusting shim (505) are slidably installed on the support rods (5031) at both ends of the mounting frame (503). The top surface of the adjusting shim (505) is in contact with the bottom end of the shock-absorbing elastic element (5034).

8. The pump body for vibration reduction and noise reduction according to claim 6, characterized in that: The mounting bracket (503) has a set of mounting grooves (5035) at its bottom end. The bottom end of the shock-absorbing pad (506) is an arc-shaped structure. The top end of the shock-absorbing pad (506) is fixedly connected to a mounting block (5061). The mounting block (5061) at the top of the shock-absorbing pad (506) is snapped onto the mounting groove (5035) at the bottom end of the mounting bracket (503) and fixed together with bolts.

9. The pump body for vibration reduction and noise reduction according to claim 1, characterized in that: The base (1) is also fixedly connected to a sound-absorbing shell (3) by bolts. The inner wall of the sound-absorbing shell (3) is a sound-absorbing cotton structure.

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