Footstand of permanent magnet frequency conversion filling magnetic drive pump
By designing permanent magnet variable frequency filling magnetic pump feet with reinforcing ribs, grooves, and other structures, the problems of deformation, high noise, and poor heat dissipation during the production of magnetic pump feet have been solved. This has enabled overall injection molding and reduced noise and heat, thereby improving the service life and stability of the magnetic pump.
Patent Information
- Application Number
- CN202520137701.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing magnetic pump feet cannot be injection molded in one go during production, making them prone to deformation, producing high noise, and having poor heat dissipation.
A permanent magnet variable frequency filling magnetic pump foot base with a structure including a base, a fixing ring, and a connecting ring was designed. Through specific structures such as reinforcing ribs, grooves, and fan-shaped plates, it can achieve one-time injection molding to prevent deformation, and reduce noise and heat through grooves and inclined surfaces.
The magnetic pump base was integrally injection molded in one piece, preventing appearance deformation, improving service life, effectively reducing noise and heat, and enhancing the stability and reliability of the magnetic pump.
Smart Images

Figure CN223594494U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to magnetic pump equipment technical field, concretely relates to a kind of permanent magnet variable frequency filling magnetic pump foot seat. BACKGROUND
[0002] Magnetic pump is a kind of pump using magnetic transmission technology to realize non-contact torque transmission, its application range is very wide, mainly applicable to conveying flammable, explosive, volatile, toxic, corrosive and valuable liquid. Among them, the foot seat is an indispensable part of the magnetic pump, and the plastic foot seat has its own advantages, such as good corrosion resistance, in some chemical corrosion risk use environment, it can effectively resist the erosion of chemical substances to the foot seat. Moreover, the plastic foot seat is usually light in weight, which is convenient to install and transport, at the same time, the plastic material can also play a certain damping effect, which helps to reduce the vibration generated during pump operation and transmit to the installation foundation. However, the existing magnetic pump foot seat has many problems in production, such as: it cannot be injection molded at one time, it needs to be assembled later, stress is generated during injection molding, which causes the appearance to change, the pump is noisy during operation, and the heat dissipation effect is poor. SUMMARY
[0003] The utility model aims at providing a kind of permanent magnet variable frequency filling magnetic pump foot seat, to solve the technical problems, such as the magnetic pump foot seat in prior art cannot be injection molded at one time, easy to change during production, noisy and poor heat dissipation.
[0004] To achieve the above-mentioned purpose, the utility model embodiment provides a kind of permanent magnet variable frequency filling magnetic pump foot seat, characterized by: including base, the bottom of the base is provided with reinforcing plate, the upper portion of the base is provided with support plate and reinforcing rib, the upper portion of the support plate is provided with fixing ring, the fixing ring is hollow annular with internal through, the outer surface of the fixing ring is provided with reinforcing rib, the inner surface of the fixing ring is provided with recess, the rear end of the inner surface of the fixing ring is provided with sector plate, the front end of the fixing ring is provided with connecting ring, the connecting ring is connected with the fixing ring by connecting plate, the connecting plate is provided with rib plate and circular hole, the inner ring of the connecting plate is provided with inclined surface.
[0005] Preferably, the reinforcing plate is evenly arranged on the bottom of the base, and the reinforcing plate is arranged on the bottom of the base to form a plurality of squares.
[0006] Preferably, a plurality of reserved holes are arranged at the corners of the base.
[0007] Preferably, the support plate is arranged above the base and is arranged perpendicularly to the base.
[0008] Preferably, the reinforcing ribs are semicircular in shape, extend along the outer surface of the fixing ring, and are arranged in multiple and uniformly distributed on the outer surface of the fixing ring, and the front ends of the reinforcing ribs extend upward to the rear surface of the connecting plate.
[0009] Preferably, the grooves extend along the inner surface of the fixing ring, are arranged in multiple and uniformly distributed on the inner surface of the fixing ring, and the front ends of the grooves are in the same plane as the front end face of the fixing ring.
[0010] Preferably, the fan-shaped plates are symmetrically arranged on both sides of the rear end of the inner surface of the fixing ring, and the fan-shaped plates are provided with through holes.
[0011] Preferably, the connecting ring is a circular ring with a diameter greater than that of the fixing ring.
[0012] Preferably, the rib plates are arranged on the front end face of the connecting plate perpendicularly to the grooves, so that the front end face of the connecting plate forms multiple fan-shaped areas.
[0013] The one or more technical solutions of the above-mentioned permanent magnet variable frequency filling magnetic force pump foot seat provided by the embodiment of the utility model have at least one of the following technical effects:
[0014] The permanent magnet variable frequency filling magnetic force pump foot seat in the utility model is integrally formed through the structural design of the foot seat, and can be integrally injection molded at one time during production. The reinforcing ribs arranged on the periphery of the fixing ring can prevent the appearance of the foot seat from being deformed due to stress during production. The fan-shaped plates arranged in the fixing ring can prevent the motor from rotating and slipping, and improve the service life of the pump. The cooperation of the grooves in the fixing ring, the inclined surfaces on the connecting ring, and the fan-shaped areas formed by the connecting plate and the rib plate on the connecting ring can effectively reduce the heat energy and noise generated by the pump during operation. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.
[0016] Figure 1 A perspective view of the permanent magnet variable frequency filling magnetic force pump foot seat provided by the embodiment of the utility model is shown.
[0017] Figure 2 A bottom view of the permanent magnet variable frequency filling magnetic force pump foot seat provided by the embodiment of the utility model is shown.
[0018] Figure 3 A side view of the permanent magnet variable frequency filling magnetic force pump foot seat is provided for the embodiment of the utility model.
[0019] Figure 4 A rear view of the permanent magnet variable frequency filling magnetic force pump foot seat is provided for the embodiment of the utility model.
[0020] In the drawings, various reference signs refer to:
[0021] 10 - base 11 - reinforcing plate 12 - reserved hole 13 - support plate 14 - reinforcing rib
[0022] 20 - fixed ring 21 - reinforcing rib 22 - groove 23 - sector plate 231 - through hole
[0023] 30 - connecting ring 31 - connecting plate 32 - rib plate 33 - round hole 34 - matching block
[0024] 35 - gap 36 - inclined surface. DETAILED DESCRIPTION
[0025] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the utility model, and cannot be understood as a limitation of the utility model.
[0026] In the description of the embodiments of the utility model, it is understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation of the utility model.
[0027] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0028] In the embodiments of the utility model, unless there are explicit provisions and limitations, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium, or internal communication of two elements or interaction relationship of two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the embodiments of the utility model can be understood according to specific circumstances.
[0029] In one embodiment of the utility model, as shown in Figures 1-4 A permanent magnet variable frequency filling magnetic pump foot seat is provided, which comprises a base 10, a fixing ring 20 and a connecting ring 30.
[0030] The base 10 is provided with the fixing ring 20, the fixing ring 20 is a hollow structure with an internal through hole, the front of the fixing ring 20 is provided with the connecting ring 30, and the base 10, the fixing ring 20 and the connecting ring 30 are an integral structure.
[0031] The base 10 is of a rectangular structure, and the base 10 is provided with a reinforcing plate 11, a reserved hole 12, a supporting plate 13 and a reinforcing rib 14.
[0032] The reinforcing plate 11 is evenly arranged at the bottom of the base 10, the arrangement of the reinforcing plate 11 forms a plurality of squares at the bottom of the base 10, the arrangement of the structure reduces the overall weight under the premise of ensuring the strength of the base 10, and also reduces part of the noise.
[0033] The reserved hole 12 is arranged at the four corner positions of the base 10, and the reserved hole 12 plays a role of fixing the base 10 under the action of a bolt.
[0034] The supporting plate 13 is arranged above the base 10 and is arranged perpendicularly to the base 10, and the supporting plate 13 plays a role of supporting the fixing ring 20.
[0035] The reinforcing rib 14 is arranged above the base 10 and is connected with the supporting plate 13 and the fixing ring 20, and the reinforcing rib 14 plays a role of strengthening the connection strength of the base 10 and the fixing ring 20 and assisting the supporting plate 13 in supporting the fixing ring 20.
[0036] The fixing ring 20 is arranged above the base 10 through the supporting plate 13 and the reinforcing rib 14, the fixing ring 20 is a hollow circular ring with an internal through hole, and the fixing ring 20 is provided with a reinforcing rib 21, a groove 22 and a fan-shaped plate 23.
[0037] The reinforcing rib 21 is in a semicircular arc shape, extends along the outer surface of the fixed ring 20, and is provided with a plurality of reinforcing ribs 21 uniformly distributed on the outer surface of the fixed ring 20, and the front end of the reinforcing rib 21 extends upward to the rear surface of the connecting plate 31. The arrangement of the reinforcing rib 21 can improve the use strength of the whole structure, and prevent the appearance from being deformed due to the stress generated during injection molding production.
[0038] The groove 22 extends along the inner surface of the fixed ring 20, and is provided with a plurality of grooves 22 uniformly distributed on the inner surface of the fixed ring 20, and the front end of the groove 22 is in the same plane as the front end face of the fixed ring 20. The arrangement of the groove 22 provides a buffer area for the heat and noise generated by the motor, effectively reducing the heat and noise generated during the operation of the magnetic drive pump. At the same time, the arrangement of the groove 22 makes the stress distribution of the fixed ring 20 more uniform, avoids stress concentration in some parts to cause the fixed ring to break or deform, and improves the reliability and stability of the magnetic drive pump.
[0039] The fan-shaped plate 23 is in a fan-shaped structure, symmetrically arranged on both sides of the rear end of the inner surface of the fixed ring 20, and the fan-shaped plate 23 is provided with a through hole 231. The fan-shaped plate 23 plays a role in limiting the position of the motor. At the same time, the design of the structure of the fan-shaped plate 23 can also prevent the motor from being displaced and slipping due to forces from other directions during operation, so as to keep the transmission efficiency of the magnetic drive pump stable, avoid the increase of friction between the motor and the fixed ring, generate too much heat, and even cause damage to the motor and the fixed ring.
[0040] The connecting ring 30 is a circular ring with a diameter larger than that of the fixed ring 20. The connecting ring 30 plays a role in tightly connecting the foot base with other components. The connecting ring 30 is provided with a connecting plate 31, a rib plate 32, a circular hole 33, a matching block 34, an opening 35, and an inclined surface 36.
[0041] The connecting plate 31 is a hollow annular plate. The inner diameter of the connecting plate 31 is consistent with the inner diameter of the fixed ring 20, and the outer diameter of the connecting plate 31 is consistent with the outer diameter of the connecting ring 30. The connecting plate 31 plays a role in connecting the connecting ring 30 with the fixed ring 20, and also plays a role in mounting the rib plate 32 and the circular hole 33.
[0042] The rib plate 32 is perpendicular to the groove 22 and is arranged on the front end face of the connecting plate 31, so that the front end face of the connecting plate 31 forms a plurality of fan-shaped areas. The rib plate 32 reduces the overall weight under the premise of ensuring the strength of the foot base. At the same time, the existence of the fan-shaped area can also reduce the noise generated during the operation of the magnetic drive pump.
[0043] The circular holes 33 are provided on the connecting plate 31 in a plurality of and uniformly.
[0044] The matching block 34 is arranged at the bottom of the connecting plate 31 and coincides with the base 10, and the matching block 34 is fixed in the reinforcing plate 11 in the base 10.
[0045] The notch 35 is arranged at the front end of the inner surface of the connecting ring 30, and the notch 35 can increase the tightness of the connecting ring 30 and other components.
[0046] The inclined surface 36 is arranged on the inner ring of the connecting plate 31, and the inclined surface 36 is arranged to communicate the recess 22 and the fan-shaped area formed by the rib plate 32, so as to further reduce the heat and noise generated during the operation of the magnetic force pump.
[0047] The working principle of the utility model is: a permanent magnet variable frequency filling magnetic force pump foot seat, which can be formed by one-time injection molding during production, and the setting of the reinforcing rib 21 outside the fixing ring 20 can prevent the appearance from being deformed due to stress during production, the setting of the inner fan-shaped plate 23 of the fixing ring 20 can prevent the motor from rotating and slipping, and the cooperation of the recess in the fixing ring 20, the inclined surface 36 on the connecting ring 30 and the fan-shaped area formed by the connecting plate 31 and the rib plate 32 on the connecting ring 30 can effectively reduce the heat and noise generated by the pump during operation.
[0048] The remaining parts of the embodiment are the same as those of example one, and the features not explained in the embodiment are explained by using the explanation of example one, and will not be repeated here.
[0049] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A permanent magnet variable frequency filling magnetic pump foot, characterized in that: The utility model provides a base is equipped with the reinforcing plate, the support plate and the reinforcing rib, and the fixed ring is arranged on the support plate, and the fixed ring is internally through hollow ring, and the reinforcing rib is arranged on the outer surface of fixed ring, and the recess is arranged on the inner surface of fixed ring, and the fan -shaped board is arranged on the rear end of the inner surface of fixed ring, and the connecting ring is arranged on the front end of fixed ring, and the connecting ring is connected with the fixed ring through the connecting plate, and the rib plate and the round hole are arranged on the connecting plate, and the inclined plane is arranged on the inner ring of connecting plate.
2. The permanent magnet variable frequency filling magnetic pump foot according to claim 1, characterized in that: The reinforcing plate is arranged on the bottom of the base, and the reinforcing plate is arranged on the bottom of the base.
3. The foot base of the permanent magnet variable frequency filling magnetic pump according to claim 1, characterized in that: The base is provided with a plurality of reserved holes at the four corners.
4. The foot base of the permanent magnet variable frequency filling magnetic pump according to claim 1, characterized in that: The support plate is arranged on the top of the base and is arranged vertically with the base.
5. The foot base of the permanent magnet variable frequency filling magnetic pump according to claim 1, characterized in that: The reinforcing rib is in semicircular arc shape, and is arranged on the outer surface of the fixed ring.
6. The permanent magnet variable frequency filling magnetic pump foot according to claim 1, characterized in that: The recess is arranged on the inner surface of the fixed ring, and the recess is arranged on the inner surface of the fixed ring.
7. The permanent magnet variable frequency filling magnetic pump foot according to claim 1, characterized in that: The fan -shaped board is arranged symmetrically on the rear end of the inner surface of the fixed ring.
8. The foot base of the permanent magnet variable frequency magnetic filling magnetic pump according to claim 1, characterized in that: The connecting ring is a circular ring with a diameter larger than that of the fixed ring.
9. The foot base of the permanent magnet variable frequency magnetic filling magnetic pump according to claim 1, characterized in that: The rib plate is arranged on the front end of the connecting plate and is perpendicular to the recess, so that the front end of the connecting plate forms a plurality of fan -shaped areas.