Vibration reduction and noise reduction structure for installing pump

Abstract

The vibration and noise reduction structure comprises a base and a suspension structure, the base is placed on the ground, and a buffer groove is formed in the top end face of the base; the suspension structure is suspended in the buffer groove and can move in the buffer groove, and the pump body is arranged on the top end face of the suspension structure. Vibration generated during operation of the pump body can be effectively absorbed and isolated through the suspension structure, and therefore vibration transmitted to the base is reduced. The strength of vibration transmission is reduced, and noise is reduced. And the pump body is protected, the service life of the pump body is prolonged, and the maintenance requirement is reduced.

Description

TECHNICAL FIELD

[0001] The application relates to the field of sound reduction technology, in particular to a damping and sound reduction structure for installing a pump. BACKGROUND

[0002] Pumps are mechanical devices widely used in industrial, agricultural, medical and household fields, and their main function is to move liquids or gases. These devices convert power into fluid power through mechanical action to achieve fluid transportation. Pumps are diverse, including centrifugal pumps, diaphragm pumps, gear pumps, etc., each of which is suitable for different working conditions and fluid characteristics.

[0003] Although pumps have wide application value, vibrations are inevitably generated during their operation. These vibrations mainly come from power transmission, fluid power effect and structural characteristics. Vibration not only affects the stability and service life of the pump, but also spreads to the surrounding environment through the pump body and connected pipeline system, thereby generating noise. In some application scenarios, such as near hospitals or residential areas, noise problems are particularly prominent, affecting the quietness of the environment and the quality of people's lives.

[0004] In order to solve the above-mentioned vibration and noise problems, it is necessary to propose a damping and sound reduction structure for installing a pump, which effectively absorbs and isolates the vibrations generated by the pump during operation, thereby reducing the noise caused by vibration. CONTENT OF THE INVENTION

[0005] The purpose of the present application is to overcome the shortcomings of the prior art, and to propose a damping and sound reduction structure for installing a pump, which is used to reduce the vibrations generated by the pump during operation, thereby reducing the noise caused by vibration.

[0006] The application is achieved by the following technical solutions:

[0007] The application proposes a damping and sound reduction structure for installing a pump, comprising:

[0008] A base is placed on the ground, and a buffer groove is formed in the top surface of the base;

[0009] A suspension structure is suspended in the buffer groove and can move in the buffer groove, and a pump body is arranged on the top surface of the suspension structure.

[0010] In an embodiment of the application, the suspension structure comprises:

[0011] A connecting plate is suspended in the buffer groove, and a pump body is arranged on the connecting plate;

[0012] A first magnetic member is arranged on the bottom surface of the buffer groove of the base;

[0013] A second magnetic member is arranged on the connecting plate and faces the first magnetic member, and the second magnetic member and the first magnetic member repel each other.

[0014] In an embodiment of the present application, the second magnetic member and the first magnetic member repel each other to make the top surface of the connecting plate with the pump body flush with the slot opening of the buffer groove.

[0015] When the pump body vibrates due to operation, the connecting plate can move towards or away from the first magnetic member.

[0016] When the pump body stops operating, the second magnetic member drives the connecting plate to reset.

[0017] In an embodiment of the present application, the first magnetic member is provided in plurality, the second magnetic member is provided in plurality, the plurality of first magnetic members are arranged at intervals on the bottom surface of the buffer groove of the base, the plurality of second magnetic members are arranged on the connecting plate at intervals, and the plurality of first magnetic members correspond to the plurality of second magnetic members one by one.

[0018] In an embodiment of the present application, the suspension structure further comprises a reset member arranged in the horizontal direction, one end of the reset member is arranged on the side surface of the connecting plate, and the other end is arranged on the side wall of the buffer groove of the base.

[0019] When the pump body vibrates due to operation, the connecting plate can move towards or away from the reset member.

[0020] When the pump body stops operating, the reset member drives the connecting plate to reset.

[0021] In an embodiment of the present application, the reset member comprises a plurality of linear springs, and the plurality of linear springs are arranged on the opposite side walls of the connecting plate, so that the connecting plate moves along the extension direction of the plurality of linear springs.

[0022] In an embodiment of the present application, the connecting plate is provided with a connecting hole, and the pump body can be connected to the connecting hole through a connecting cover.

[0023] In an embodiment of the present application, the width of the buffer groove is smaller than the width of the connecting cover, so that the pump body is arranged outside the slot opening of the buffer groove.

[0024] In an embodiment of the present application, the base is provided with a support plate, and the support plate is detachably arranged on both sides of the width of the buffer groove, so that the width of the buffer groove is smaller than the width of the connecting cover.

[0025] In an embodiment of the present application, the base is provided with a buffer foot pad, and the buffer foot pad is used to reduce the vibration feeling of the pump body.

[0026] Compared with the prior art, the application has the beneficial effects that:

[0027] The base is placed on the ground, the top end face of the base is provided with a buffer groove, the suspension structure is suspended in the buffer groove, the suspension structure can move in the buffer groove, and the pump body is arranged on the top end face of the suspension structure. The vibration generated by the pump body during operation can be effectively absorbed and isolated by the suspension structure, so that the vibration is reduced to the base. The strength of the vibration transmitted is reduced, and the noise is reduced. It is also helpful to protect the pump body, prolong its service life, and reduce the maintenance requirement.

[0028] Other features and advantages of the present application will be described in the following description, and some will become apparent from the description, or will be understood by those skilled in the art. The purpose and other advantages of the present application can be achieved and obtained by the structure indicated in the specification, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0030] Figure 1 A perspective view of a vibration damping and noise reduction structure for installing a pump (including a pump body) is provided for an embodiment of the present application;

[0031] Figure 2 A perspective view of a vibration damping and noise reduction structure for installing a pump is provided for an embodiment of the present application;

[0032] Figure 3 A top view of a vibration damping and noise reduction structure for installing a pump is provided for an embodiment of the present application;

[0033] Figure 4 A Figure 3 P-P sectional view of the pump.

[0034] Explanation of reference signs:

[0035] 10, a vibration damping and noise reduction structure for installing a pump; 100, a base; 110, a buffer groove; 120, a support plate; 130, a buffer foot pad; 210, a connecting plate; 211, a connecting hole; 220, a first magnetic member; 230, a second magnetic member; 240, a reset member; 20, a pump body; 21, a connecting cover. DETAILED DESCRIPTION

[0036] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall into the scope of protection of the present application.

[0037] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall into the scope of protection of the present application.

[0038] It should be noted that when an element is referred to as being "fixed" or "set" on another element, it can be directly on the other element or indirectly on the other element; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.

[0039] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the drawings shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0040] In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" or "several" is two or more, unless otherwise explicitly and specifically limited.

[0041] It should be understood that the structures, proportions, sizes, etc. shown in the drawings of the present application are only used to facilitate the understanding and reading of the content disclosed by the present application by those skilled in the art, and do not have technical significance in defining the conditions under which the present application can be implemented, and any modification of the structure, change of the proportion relationship or adjustment of the size, which does not affect the effect and purpose that can be achieved by the present application, should still fall within the scope of the technical content disclosed by the present application.

[0042] Referring to Figures 1 to 4 The application provides a damping and silencing structure 10 for installing a pump, comprising a base 100 and a suspension structure (not labeled in the figure), the base 100 is placed on the ground, and a buffer groove 110 is formed in the top end surface of the base 100; the suspension structure is suspended in the buffer groove 110 and can move in the buffer groove 110, and a pump body 20 is arranged on the top end surface of the suspension structure.

[0043] Specifically, the base 100 is placed on the ground, a buffer groove 110 is formed in the top end surface of the base 100, the suspension structure is suspended in the buffer groove 110, the suspension structure can move in the buffer groove 110, and the pump body 20 is arranged on the top end surface of the suspension structure. The vibration generated by the pump body 20 during operation can be effectively absorbed and isolated by the suspension structure, thereby reducing the transmission of vibration to the base 100.

[0044] It should be understood that vibration will inevitably occur during pump operation. These vibrations are mainly caused by power transmission, fluid dynamic effects and structural characteristics. Vibration not only affects the stability and service life of the pump, but also spreads to the surrounding environment through the pump body and connected pipeline system, thereby generating noise. In the present application, by forming a buffer groove 110 in the top end surface of the base 100, suspending the suspension structure in the buffer groove 110, and installing the pump body 20 on the suspension structure, vibration control can be significantly improved. The vibration generated by the pump body 20 during operation is localized in the suspension structure instead of being directly transmitted to the base 100 and the ground. The buffer groove 110 in the suspension structure provides a buffer area for vibration, which can absorb and disperse vibration energy, thereby reducing the intensity of vibration transmission and noise. In addition, this design also helps to protect the pump body 20, prolong its service life, and reduce maintenance requirements.

[0045] Referring to Figure 3 and Figure 4 In an embodiment, the suspension structure comprises a connecting plate 210, a first magnetic member 220 and a second magnetic member 230, the connecting plate 210 is suspended in the buffer groove 110, and the pump body 20 is arranged on the connecting plate 210; the first magnetic member 220 is arranged on the bottom surface of the base 100 at the buffer groove 110; the second magnetic member 230 is arranged on the connecting plate 210 and faces the first magnetic member 220, and the second magnetic member 230 and the first magnetic member 220 repel each other.

[0046] Specifically, the first magnetic member 220 and the second magnetic member 230 are both strong magnetic neodymium-iron-boron magnets. By utilizing the principle of mutual repulsion between the first magnetic member 220 and the second magnetic member 230, the physical contact points are reduced, thereby significantly reducing the vibration transmission from the pump body 20 to the base 100. Even if larger vibrations are generated during the operation of the pump body 20, these vibrations are effectively confined within the connecting plate 210 and the surrounding space, without directly affecting the base 100 and the wider environment.

[0047] Please refer to Figure 4 In an embodiment, the second magnetic member 230 and the first magnetic member 220 are mutually repulsive to level the top surface of the connecting plate 210 with the pump body 20 with the slot of the buffer groove 110. When the pump body 20 generates vibrations due to operation, the connecting plate 210 can move towards or away from the direction of the first magnetic member 220. When the pump body 20 stops operating, the second magnetic member 230 drives the connecting plate 210 to reset.

[0048] Specifically, the second magnetic member 230 and the first magnetic member 220 are mutually repulsive. When the pump body 20 generates vibrations due to operation, these vibrations will cause the connecting plate 210 to move up and down relative to the first magnetic member 220 under the action of magnetic force. This dynamic adjustment can absorb and disperse the vibration energy generated by the operation of the pump body 20, thereby reducing the vibration intensity directly transmitted to the base 100 and the surrounding environment. When the pump body 20 stops operating, the connecting plate 210 will automatically reset to the initial level state due to the mutual repulsion between the magnetic members, ensuring the stability of the system.

[0049] Please refer to Figure 4 In an embodiment, the first magnetic member 220 has multiple, and the second magnetic member 230 has multiple. The multiple first magnetic members 220 are arranged at intervals on the bottom surface of the buffer groove 110 of the base 100, and the multiple second magnetic members 230 are arranged at intervals on the connecting plate 210, and the multiple first magnetic members 220 and the multiple second magnetic members 230 correspond one-to-one.

[0050] Specifically, the multiple first magnetic members 220 are arranged at intervals on the bottom surface of the buffer groove 110 of the base 100, and the multiple second magnetic members 230 are arranged at intervals on the connecting plate 210, and the multiple first magnetic members 220 and the multiple second magnetic members 230 correspond one-to-one. A uniform magnetic field can be formed under the entire connecting plate 210, which helps to achieve a more balanced and stable magnetic suspension state. Uniform magnetic force can effectively avoid local overload or insufficient magnetic force, thereby improving the overall vibration control effect.

[0051] Please refer to Figure 2 and Figure 3In an embodiment, the suspension structure further comprises a horizontal reset member 240, one end of which is arranged on the side of the connecting plate 210 and the other end of which is arranged on the side wall of the buffer groove 110 of the base 100; when the pump body 20 vibrates due to operation, the connecting plate 210 can move towards or away from the reset member 240; when the pump body 20 stops operation, the reset member 240 drives the connecting plate 210 to reset.

[0052] Specifically, when the pump body 20 vibrates due to operation, the connecting plate 210 can move towards or away from the reset member 240, which helps to disperse and absorb the vibration energy generated, and reduces the direct impact on the base 100 and the surrounding structure. When the pump body 20 stops operation, the reset member 240 drives the connecting plate 210 to reset to the initial flush state, ensuring the stability of the system.

[0053] Please refer to Figure 3 In an embodiment, the reset member 240 comprises a plurality of linear springs, which are respectively arranged on the opposite side walls of the connecting plate 210, so as to facilitate the movement of the connecting plate 210 along the extension direction of the plurality of linear springs.

[0054] Specifically, the plurality of linear springs are respectively arranged on the opposite side walls of the connecting plate 210, so that the connecting plate 210 can freely move along the extension direction of the springs, thereby allowing the connecting plate 210 to adjust and vibrate in the horizontal direction, while also providing mechanical support for resetting.

[0055] Please refer to Figure 1 and Figure 2 In an embodiment, the connecting plate 210 is provided with a connecting hole 211, and the pump body 20 can be connected to the connecting hole 211 through the connecting cover 21.

[0056] Specifically, the pump body 20 can be connected to the connecting hole 211 through the connecting cover 21, so that the pump body 20 is arranged on the connecting plate 210.

[0057] Please refer to Figure 3 In an embodiment, the width of the buffer groove 110 is less than the width of the connecting cover 21, so as to arrange the pump body 20 outside the slot of the buffer groove 110. The base 100 is provided with a support plate 120, which is arranged on both sides of the width of the buffer groove 110, so as to make the width of the buffer groove 110 less than the width of the connecting cover 21.

[0058] Specifically, the support plates 120 are detachably arranged on both sides of the width of the buffer groove 110, and the support plates 120 can be used according to actual needs. After the support plates 120 are used, the width of the buffer groove 110 is smaller than the width of the connecting cover 21. By making the width of the buffer groove 110 smaller than the width of the connecting cover 21, that is, part of the connecting cover 21 exceeds the width range of the buffer groove 110, the connecting cover 21 will be attached to the base 100 around the slot of the buffer groove 110, so that the pump body 20 is arranged outside the slot of the buffer groove 110, preventing the pump body 20 from moving in the width direction of the buffer groove 110 in vibration.

[0059] Please refer to Figure 2 In an embodiment, the base 100 is provided with a buffer foot pad 130, which is used to reduce the vibration feeling of the pump body 20.

[0060] Specifically, the buffer foot pad 130 is made of rubber material, and the buffer foot pad 130 serves as an isolation layer between the base 100 and the ground, which can absorb and weaken the vibration transmission from the pump body 20 to the base 100, and also can increase the friction with the ground to prevent the base 100 from being displaced due to the vibration of the pump body 20.

[0061] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vibration-damping sound-deadening structure for mounting a pump, characterized by, The utility model relates to a pump body suspension structure, comprising: a base placed on the ground, the top surface of which is provided with a buffer groove; a suspension structure suspended in the buffer groove and movable in the buffer groove, and a pump body arranged on the top surface of the suspension structure.

2. The vibration-damping sound-insulating structure for mounting a pump according to claim 1, characterized by The suspension structure comprises: a connecting plate suspended in the buffer groove, and a pump body arranged on the connecting plate; a first magnetic element arranged on the bottom surface of the buffer groove of the base; a second magnetic element arranged on the connecting plate and facing the first magnetic element, and the second magnetic element and the first magnetic element repel each other.

3. The vibration-damping sound-insulating structure for mounting a pump according to claim 2, characterized by The second magnetic element and the first magnetic element repel each other to make the top surface of the connecting plate with the pump body flush with the groove opening of the buffer groove. When the pump body vibrates due to operation, the connecting plate can move towards or away from the first magnetic element. When the pump body stops operating, the second magnetic element drives the connecting plate to return to its original position.

4. The vibration-damping and sound-attenuating structure for mounting a pump according to claim 2, wherein The first magnetic element has multiple first magnetic elements arranged on the bottom surface of the buffer groove of the base, and the second magnetic element has multiple second magnetic elements arranged on the connecting plate, and the multiple first magnetic elements correspond to the multiple second magnetic elements one by one.

5. The vibration-damping sound-insulating structure for mounting a pump according to claim 2, wherein The suspension structure further comprises a horizontal reset element, one end of which is arranged on the side surface of the connecting plate, and the other end is arranged on the side wall of the buffer groove of the base. When the pump body vibrates due to operation, the connecting plate can move towards or away from the reset element. When the pump body stops operating, the reset element drives the connecting plate to return to its original position.

6. The vibration-damping sound-insulating structure for mounting a pump according to claim 5, wherein The reset element comprises multiple linear springs, and the multiple linear springs are arranged on the opposite side walls of the connecting plate, so that the connecting plate moves along the extension direction of the multiple linear springs.

7. The damping and silencing structure for mounting a pump according to claim 2, wherein The connecting plate is provided with a connecting hole, and the pump body can be connected to the connecting hole through a connecting cover.

8. The damping and muffling structure for mounting a pump according to claim 2, wherein The width of the buffer groove is smaller than the width of the connecting cover, so that the pump body is arranged outside the groove opening of the buffer groove.

9. The damping and muffling structure for mounting a pump according to claim 8, wherein The base is provided with a support plate, which is detachably arranged on both sides of the width of the buffer groove, so that the width of the buffer groove is smaller than the width of the connecting cover.

10. The vibration-damping sound-insulating structure for mounting a pump according to claim 1, wherein The base is provided with a buffer foot pad for reducing the vibration of the pump body.

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