CN212297028U - Forced circulation pump with antidetonation function - Google Patents
Forced circulation pump with antidetonation function Download PDFInfo
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- CN212297028U CN212297028U CN202020749951.XU CN202020749951U CN212297028U CN 212297028 U CN212297028 U CN 212297028U CN 202020749951 U CN202020749951 U CN 202020749951U CN 212297028 U CN212297028 U CN 212297028U
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- forced circulation
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Abstract
The utility model relates to a forced circulation pump with anti-seismic function, which comprises a base, a pump body and a motor protective cover; the base comprises a bottom plate, four buffer modules, a sleeve and an upper plate, and the bottom plate and the upper plate are of disc structures; the motor protective cover comprises a fixed part, a left hood and a right hood; the fixed part is fixed on the top of the pump body and covers the lower part of the motor, and the left end and the right end of the upper surface of the fixed part are respectively provided with a hinged part; the bottom corresponding positions of the left hood and the right hood are respectively provided with a matching part matched with the hinged parts, and the left hood and the right hood are hinged on the two hinged parts on the fixed part through the matching parts; the top of left aircraft bonnet is equipped with the fixed strip, is equipped with the bolt on the fixed strip, and the relevant position on the aircraft bonnet of the right side is equipped with the connecting portion that matches with the bolt, and left aircraft bonnet and right aircraft bonnet pass through the bolt fastening on the fixed strip. The utility model provides a pair of forced circulation pump with antidetonation function, the chemical centrifugal pump of being convenient for to survey, the motor safety cover is firmly fixed to it is convenient to dismantle.
Description
Technical Field
The utility model relates to a forced circulation pump technical field, especially a forced circulation pump with antidetonation function.
Background
The multistage booster forced circulation pump is a novel pump developed for pipeline booster conveying and solving the problem of too low pipeline pressure, adopts advanced sealing, adopts a motor spindle to directly install an impeller, has the advantages of high efficiency, energy conservation, compact structure, small volume and the like, and relates to various fields. However, the existing multistage supercharged forced circulation pump is easy to vibrate during operation, friction can be generated between each part during vibration, so that each part is abraded, the service life of the multistage supercharged forced circulation pump is shortened, and meanwhile, a motor can generate large noise during operation of the multistage supercharged forced circulation pump, so that the surrounding environment is seriously influenced, and the practicability is low.
The utility model discloses a chinese utility model patent that publication number is CN209856119U discloses a multistage booster-type forced circulation pump with shock-absorbing function, including the forced circulation pump body, left aircraft bonnet and right aircraft bonnet are installed to the upper end of forced circulation pump body, fixture block movable mounting is in the inside of draw-in groove, the equal fixedly connected with abatvoix in the inside of left aircraft bonnet and right aircraft bonnet, the inside movable mounting of guiding hole has the guide post, the lower extreme fixedly connected with base of guide post, the intermediate position fixedly connected with installation sleeve of base. This multistage booster-type force-feed circulation pump with shock-absorbing function, left aircraft bonnet and right aircraft bonnet on the force-feed circulation pump body are separated by the motor and the external world, the realization absorbs the noise, also ensure simultaneously that the abatvoix in time derives the heat that the motor produced, and the guide bar of force-feed circulation pump body avris and coupling spring's cooperation are used, and the interpolation of buffer spring and buffer bar, can be when the force-feed circulation pump body receives vibrations, cushion whole force-feed circulation pump body, the life of force-feed circulation pump body has been improved. However, the left hood and the right hood on the forced circulation pump are connected through the clamping block and the clamping groove, so that the left hood and the right hood are relatively insecure in fixation although the left hood and the right hood are convenient to detach, and are easy to separate when the forced circulation pump works, so that potential safety hazards are caused.
In view of the above problems, it is desirable to provide a forced circulation pump having an anti-vibration function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a forced circulation pump with antidetonation function, the motor safety cover is firmly fixed to it is convenient to dismantle.
In order to achieve the purpose of the utility model, the forced circulation pump with the anti-vibration function comprises a base, a pump body and a motor protective cover;
the base comprises a bottom plate, four buffer modules, a sleeve and an upper plate, wherein the bottom plate and the upper plate are both of a disc structure; the four buffer modules are uniformly arranged at the edge position of the bottom plate, and are symmetrically arranged about the vertical central line of the bottom plate, the four buffer modules comprise three guide posts, the three guide posts are in equilateral triangle shapes and are vertically fixed on the bottom plate, the bottoms of the guide posts are fixed on the bottom plate, the tops of the guide posts are fixed on the lower surface of the upper plate, the three guide posts are all sleeved with first springs, and the first springs are in a compressed state; the sleeve is vertically fixed at the center of the upper surface of the bottom plate, and the top of the sleeve is fixed at the center of the lower surface of the upper plate;
the pump body is vertically fixed on the upper plate, a water inlet and a water outlet are formed in the side face of the pump body, flange connecting seats are arranged on the water inlet and the water outlet, and a motor is arranged at the top of the pump body;
the motor protection cover comprises a fixing part, a left hood and a right hood; the fixed part is fixed at the top of the pump body and covers the lower part of the motor, and the left end and the right end of the upper surface of the fixed part are respectively provided with a hinged part; the bottom corresponding positions of the left hood and the right hood are respectively provided with a matching part matched with the hinged parts, and the left hood and the right hood are hinged on the two hinged parts on the fixed part through the matching parts; the top of left side aircraft bonnet is equipped with the fixed strip, be equipped with the bolt on the fixed strip, the last relevant position of right side aircraft bonnet is equipped with the connecting portion that matches with the bolt, left side aircraft bonnet and right aircraft bonnet pass through the bolt fastening on the fixed strip.
Preferably, a circle of supporting columns is vertically arranged at the edge of the side face of the pump body, a second spring is sleeved on each supporting column, and the second spring is in a compressed state.
Preferably, the first spring and the second spring are both pagoda-shaped springs.
Preferably, the upper surface of fixed part is equipped with the round slot, the bottom of left side aircraft bonnet and right aircraft bonnet is equipped with the arc cutting with slot assorted, and left side aircraft bonnet and right aircraft bonnet pass through in the arc cutting inserts the slot on the fixed part.
Preferably, the inner surfaces of the left hood and the right hood are provided with a layer of sound absorption plate.
Preferably, a cavity is arranged inside the sleeve, and a plurality of plastic balls are arranged in the cavity.
The working principle is as follows: the motor protection cover comprises a fixed part, a left hood and a right hood, when the motor needs to be installed, the motor is fixed on the upper part of the pump body, and the fixed part covers the lower part of the motor; realize the closure rotating left side aircraft bonnet and right aircraft bonnet to realize the fixed of left aircraft bonnet and right aircraft bonnet through the bolt on the fixed strip on the left side aircraft bonnet, the last cushion module of base can cushion the vibrations that the pump body produced in addition, reduces harmful effects.
The utility model discloses a forced circulation pump with antidetonation function compares with prior art and has following advantage:
(1) the hood protective cover is firmly fixed, cannot be separated in the working process of the pump body, and is convenient to disassemble when the motor is maintained;
(2) the buffer module on the base and the second spring on the pump body have good buffer effect on the vibration of the pump body, and the adverse effect caused by the vibration is reduced;
(3) simple structure and convenient and fast use.
Drawings
FIG. 1 is a schematic structural view of a base;
FIG. 2 is an enlarged view of a portion of the buffer module of FIG. 1;
FIG. 3 is a schematic view of the structure of the fixing portion mounted on the pump body;
FIG. 4 is a partial enlarged view of the fixing portion of FIG. 3;
fig. 5 is a front view of a forced circulation pump with an anti-vibration function according to the present embodiment;
FIG. 6 is a cross-sectional view of the base;
fig. 7 is a schematic structural view a of a forced circulation pump with an anti-vibration function according to the present embodiment;
fig. 8 is a schematic structural diagram B of a forced circulation pump with an anti-vibration function according to this embodiment.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-8, a forced circulation pump with anti-vibration function comprises a base 7, a pump body 8 and a motor protective cover;
the base 7 comprises a bottom plate 1, four buffer modules 3, a sleeve 4 and an upper plate 2, wherein the bottom plate 1 and the upper plate 2 are both of a disc structure; the four buffer modules 3 are uniformly arranged at the edge position of the bottom plate 1, the four buffer modules 3 are symmetrically arranged about the vertical central line of the bottom plate 1, each buffer module 3 comprises three guide posts 5, the three guide posts 5 are in an equilateral triangle shape and are vertically fixed on the bottom plate 1, the bottoms of the guide posts 5 are fixed on the bottom plate 1, the tops of the guide posts 5 are fixed on the lower surface of the upper plate 2, the three guide posts 5 are all sleeved with first springs 6, and the first springs 6 are in a compressed state; the sleeve 4 is vertically fixed at the center of the upper surface of the bottom plate 1, and the top of the sleeve 4 is fixed at the center of the lower surface of the upper plate 2 to play a supporting role;
the pump body 8 is vertically fixed on the upper plate 2, a water inlet 18 and a water outlet 20 are formed in the side face of the pump body 8, flange connecting seats are arranged on the water inlet 18 and the water outlet 20, and a motor 17 is arranged at the top of the pump body 8;
the motor protective cover comprises a fixing part 10, a left hood 14 and a right hood 15; the fixing part 10 is fixed on the top of the pump body 8 and covers the lower part of the motor 17, and the left end and the right end of the upper surface of the fixing part 10 are respectively provided with a hinge part 11; the bottom corresponding positions of the left hood 14 and the right hood 15 are respectively provided with a matching part matched with the hinge part 11, and the left hood 14 and the right hood 15 are hinged on the two hinge parts 11 on the fixing part 10 through the matching parts to realize opening and closing; a fixing strip 19 is arranged at the top of the left hood 14, a bolt is arranged on the fixing strip 19, a connecting part 16 matched with the bolt is arranged at a corresponding position on the right hood 15, and the left hood 14 and the right hood 15 are fixed through the bolt on the fixing strip 19; the function of protecting the motor 17 is realized.
Further, a circle of supporting columns 9 is vertically arranged at the edge of the side face of the pump body 8, second springs 12 are sleeved on the supporting columns 9, and the second springs 12 are in a compressed state to better play a role in buffering.
Further, the first spring 6 and the second spring 12 are both pagoda-shaped springs, and in the same installation space, the pagoda-shaped springs with the same volume can bear higher pressure than common compression springs, so that the corresponding compression springs can store more energy and bear higher pressure under the same deformation.
Further, the upper surface of the fixed part 10 is provided with a circle of slots 12, the bottoms of the left hood 14 and the right hood 15 are provided with arc-shaped inserts matched with the slots, and the left hood 14 and the right hood 15 are inserted into the slots 12 on the fixed part 10 through the arc-shaped inserts to play a role in stably fixing the left hood 14 and the right hood 15.
Furthermore, the inner surfaces of the left hood 14 and the right hood 15 are provided with a sound absorption plate, so that the sound absorption plate plays a role in absorbing sound, further absorbs energy caused by vibration, and reduces influence caused by vibration.
Further, the inside of sleeve 4 is equipped with the cavity, be equipped with a plurality of plastics bobbles in the cavity, when the pump body shakes, the influence that partial vibrations brought can be absorbed to the plastics bobbles to reduce the influence that vibrations brought.
The working principle is as follows: the motor protective cover is divided into a fixed part 10, a left hood 14 and a right hood 15, when the motor 17 needs to be installed, the motor 17 is fixed on the upper part of the pump body 8, and the fixed part 10 covers the lower part of the motor 17; the left hood 14 and the right hood 15 are closed in a rotating mode, the left hood 14 and the right hood 15 are fixed through bolts on a fixing strip 19 on the left hood 14, and in addition, the buffer module 3 on the base 7 can buffer vibration generated by the pump body, so that adverse effects are reduced.
In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of describing the technical solutions of the present patent and for simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present patent application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.
In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. A forced circulation pump with an anti-seismic function is characterized by comprising a base, a pump body and a motor protective cover;
the base comprises a bottom plate, four buffer modules, a sleeve and an upper plate, wherein the bottom plate and the upper plate are both of a disc structure; the four buffer modules are uniformly arranged at the edge position of the bottom plate, and are symmetrically arranged about the vertical central line of the bottom plate, the four buffer modules comprise three guide posts, the three guide posts are in equilateral triangle shapes and are vertically fixed on the bottom plate, the bottoms of the guide posts are fixed on the bottom plate, the tops of the guide posts are fixed on the lower surface of the upper plate, the three guide posts are all sleeved with first springs, and the first springs are in a compressed state; the sleeve is vertically fixed at the center of the upper surface of the bottom plate, and the top of the sleeve is fixed at the center of the lower surface of the upper plate;
the pump body is vertically fixed on the upper plate, a water inlet and a water outlet are formed in the side face of the pump body, flange connecting seats are arranged on the water inlet and the water outlet, and a motor is arranged at the top of the pump body;
the motor protection cover comprises a fixing part, a left hood and a right hood; the fixed part is fixed at the top of the pump body and covers the lower part of the motor, and the left end and the right end of the upper surface of the fixed part are respectively provided with a hinged part; the bottom corresponding positions of the left hood and the right hood are respectively provided with a matching part matched with the hinged parts, and the left hood and the right hood are hinged on the two hinged parts on the fixed part through the matching parts; the top of left side aircraft bonnet is equipped with the fixed strip, be equipped with the bolt on the fixed strip, the last relevant position of right side aircraft bonnet is equipped with the connecting portion that matches with the bolt, left side aircraft bonnet and right aircraft bonnet pass through the bolt fastening on the fixed strip.
2. An earthquake-proof forced circulation pump as claimed in claim 1, wherein a circle of support columns is vertically arranged at the edge of the side surface of the pump body, a second spring is sleeved on the support columns, and the second spring is in a compressed state.
3. An anti-vibration forced circulation pump according to claim 2, wherein the first spring and the second spring are both pagoda-shaped springs.
4. An earthquake-proof forced circulation pump as defined in claim 1, wherein the fixing portion has a circle of slots on its upper surface, the left and right housings have arc-shaped inserts at their bottoms for fitting the slots, and the left and right housings are inserted into the slots of the fixing portion through the arc-shaped inserts.
5. An earthquake-proof forced circulation pump as defined in claim 1, wherein the left and right casings each have a sound-absorbing plate on the inner surface thereof.
6. An earthquake-proof forced circulation pump as claimed in claim 1, wherein the sleeve is provided with a cavity inside, and a plurality of plastic balls are arranged in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020749951.XU CN212297028U (en) | 2020-05-09 | 2020-05-09 | Forced circulation pump with antidetonation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020749951.XU CN212297028U (en) | 2020-05-09 | 2020-05-09 | Forced circulation pump with antidetonation function |
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| Publication Number | Publication Date |
|---|---|
| CN212297028U true CN212297028U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020749951.XU Active CN212297028U (en) | 2020-05-09 | 2020-05-09 | Forced circulation pump with antidetonation function |
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| CN (1) | CN212297028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685342A (en) * | 2021-08-18 | 2021-11-23 | 连云港市昌明电子科技有限公司 | Performance detection simulation platform for ABS (anti-lock braking system) auxiliary system |
-
2020
- 2020-05-09 CN CN202020749951.XU patent/CN212297028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685342A (en) * | 2021-08-18 | 2021-11-23 | 连云港市昌明电子科技有限公司 | Performance detection simulation platform for ABS (anti-lock braking system) auxiliary system |
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