CN210317793U - Centrifugal pump with shock-absorbing function - Google Patents
Centrifugal pump with shock-absorbing function Download PDFInfo
- Publication number
- CN210317793U CN210317793U CN201920780046.8U CN201920780046U CN210317793U CN 210317793 U CN210317793 U CN 210317793U CN 201920780046 U CN201920780046 U CN 201920780046U CN 210317793 U CN210317793 U CN 210317793U
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- China
- Prior art keywords
- centrifugal pump
- fixed
- adjusting
- sliding
- adjusting bolt
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000013016 damping Methods 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000002045 lasting effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a centrifugal pump with shock-absorbing function relates to the shock attenuation technical field, produces the problem of vibrations to current centrifugal pump, now proposes following scheme, and it includes the mounting panel, the mounting panel both ends are equipped with the sliding tray, and equal swing joint has the slider in the sliding tray, the slider top all is fixed with the regulating block, all be fixed with the stopper in the sliding tray, the stopper internal rotation is connected with adjusting bolt, regulating block top swing joint has the connecting rod, connecting rod top swing joint has the sleeve, sleeve inner chamber is equipped with return spring, the sleeve top is fixed with the centrifugal pump main part. The utility model discloses in, through the setting of spring and big spring isotructure, can reduce the vibrations to the mounting panel with the vibrations buffering that the centrifugal pump produced for the installation of centrifugal pump is firm lasting more, can adjust return spring's elasticity degree through setting up of adjusting bolt and regulating block isotructure, can be better cushion vibrations.
Description
Technical Field
The utility model relates to a shock attenuation technical field especially relates to a centrifugal pump with shock-absorbing function.
Background
The centrifugal pump is a pump for conveying liquid by centrifugal force generated when an impeller rotates, and mainly comprises the impeller, a pump body, a pump shaft, a bearing, a sealing ring, a stuffing box and the like. It is mainly characterized in that: compact structure, wide flow lift range, even flow, stable operation, small vibration, low equipment installation, maintenance and repair cost and the like.
The centrifugal pump is usually directly mounted on the ground or a mounting plane fan, the centrifugal pump can generate vibration during working, and the mounting of the centrifugal pump becomes loose due to long-time vibration.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a centrifugal pump with a damping function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a centrifugal pump with shock-absorbing function, includes the mounting panel, the mounting panel both ends are equipped with the sliding tray, and equal swing joint has the slider in the sliding tray, the slider top all is fixed with the regulating block, all be fixed with the stopper in the sliding tray, the stopper internal rotation is connected with adjusting bolt, regulating block top swing joint has the connecting rod, connecting rod top swing joint has the sleeve, the sleeve inner chamber is equipped with return spring, the sleeve top is fixed with the centrifugal pump main part, centrifugal pump main part bottom mounting has a plurality of guide pillars, the centrifugal pump main part includes the motor, the mounting panel lateral wall is fixed with the limiting plate, the limiting plate inner wall is fixed with two big springs, the big spring other end is fixed with the baffle.
Preferably, the adjusting block is of a rectangular structure, a rectangular groove is formed in the top end of the adjusting block, a through hole is formed in the adjusting block towards the center of the mounting plate, an adjusting bolt penetrates through the through hole, and the adjusting bolt is in clearance fit with the through hole.
Preferably, the slider lateral wall is equipped with the screw hole, and adjusting bolt passes the screw hole, and adjusting bolt closely closes with the slider soon, and the slider is type structure of protruding, and the sliding tray also is type structure of protruding, and the slider closely laminates with the sliding tray.
Preferably, the top end of the adjusting block is an inclined plane, the top end of the adjusting block is provided with a guide groove, and the bottom end of the connecting rod is movably arranged in the guide groove.
Preferably, the top end of the mounting plate is provided with a plurality of mounting holes, the bottom end of the guide pillar is movably mounted in the mounting holes, the guide pillar and the mounting holes are in clearance fit, and lubricating oil is coated in the mounting holes.
Preferably, the baffle is attached to the side wall of the motor.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in:
1. through the setting of structures such as spring and big spring, can reduce the vibrations to the mounting panel with the vibrations buffering that centrifugal pump produced for centrifugal pump's installation is more durable firm.
2. The degree of tightness of return spring can be adjusted through setting up of adjusting bolt and regulating block isotructure, can be better cushion vibrations, and the setting of limiting plate can protect the motor, avoids the collision.
3. Reduce vibrations, also avoided centrifugal pump and ground direct contact, reduced the noise pollution that vibrations process produced.
Drawings
Fig. 1 is an installation schematic diagram of the centrifugal pump with the damping function provided by the utility model.
Fig. 2 is the utility model provides a schematic diagram of the stopper of centrifugal pump with shock-absorbing function.
Fig. 3 is a front view of an adjusting block of the centrifugal pump with a damping function according to the present invention.
Fig. 4 is a side view of the utility model provides a limiting plate of centrifugal pump with shock-absorbing function.
Fig. 5 is a cross-sectional view of a sleeve of a centrifugal pump having a shock-absorbing function according to the present invention.
In the figure: the device comprises a mounting plate 1, an adjusting block 2, a limiting block 3, an adjusting bolt 4, a connecting rod 5, a sleeve 6, a return spring 7, a guide pillar 8, a motor 9, a limiting plate 10, a large spring 11 and a baffle plate 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a centrifugal pump with shock absorption function comprises a mounting plate 1, sliding grooves are arranged at two ends of the mounting plate 1, sliding blocks are movably connected in the sliding grooves, adjusting blocks 2 are fixed at the top ends of the sliding blocks, limiting blocks 3 are fixed in the sliding grooves, adjusting bolts 4 are rotatably connected in the limiting blocks 3, connecting rods 5 are movably connected at the top ends of the adjusting blocks 2, sleeves 6 are movably connected at the top ends of the connecting rods 5, return springs 7 are arranged in inner cavities of the sleeves 6, a centrifugal pump main body is fixed at the top end of each sleeve 6, a plurality of guide pillars 8 are fixed at the bottom end of the centrifugal pump main body, the centrifugal pump main body comprises a motor 9, a limiting plate 10 is fixed on the side wall of the mounting plate 1, two large springs 11 are fixed on the inner wall of the limiting plate 10, a baffle 12 is fixed at the other end of each large, adjusting bolt 4 passes the through-hole, adjusting bolt 4 is clearance fit with the through-hole, the slider lateral wall is equipped with the screw hole, adjusting bolt 4 passes the screw hole, adjusting bolt 4 closely closes soon with the slider, the slider is type structure, the sliding tray also is type structure, the slider closely laminates with the sliding tray, 2 tops of regulating block are the inclined plane, 2 tops of regulating block are equipped with the guide way, 5 bottom movable mounting of connecting rod are in the guide way, 1 top of mounting panel is equipped with a plurality of mounting holes, 8 bottom movable mounting of guide pillar are in the mounting hole, 8 and mounting hole are clearance fit, scribble lubricating oil in the mounting hole, baffle 12 and the laminating of motor 9 lateral wall.
The working principle of the utility model is that, the mounting panel 1 lateral wall is fixed with fixed ear, can be with this device fixed mounting in appointed place through fixed ear, the vibrations that the centrifugal pump during operation produced can be transmitted for return spring 7 and big spring 11, return spring 7 and big spring 11 can cushion vibrations, can make regulating block 2 remove on mounting panel 1 top through rotating adjusting bolt 4, can adjust the height of connecting rod 5, drive motor 9 rebound, motor 9 extrudees big spring 11 simultaneously, make motor 9 more stable, can adapt to not the range of vibrations, also can finely tune the position of motor 9.
In the description of the present invention, 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. A centrifugal pump with a damping function comprises a mounting plate (1) and is characterized in that sliding grooves are formed in two ends of the mounting plate (1), sliding blocks are movably connected in the sliding grooves, adjusting blocks (2) are fixed to the top ends of the sliding blocks, limiting blocks (3) are fixed in the sliding grooves, adjusting bolts (4) are rotatably connected in the limiting blocks (3), connecting rods (5) are movably connected to the top ends of the adjusting blocks (2), sleeves (6) are movably connected to the top ends of the connecting rods (5), return springs (7) are arranged in inner cavities of the sleeves (6), a centrifugal pump main body is fixed to the top end of each sleeve (6), a plurality of guide pillars (8) are fixed to the bottom end of the centrifugal pump main body, the centrifugal pump main body comprises a motor (9), a limiting plate (10) is fixed to the side wall of the mounting plate (1), and two large springs (11) are, and a baffle (12) is fixed at the other end of the large spring (11).
2. The centrifugal pump with the damping function as claimed in claim 1, wherein the adjusting block (2) is rectangular, a rectangular groove is formed at the top end of the adjusting block (2), a through hole is formed in the adjusting block (2) towards the center of the mounting plate (1), the adjusting bolt (4) penetrates through the through hole, and the adjusting bolt (4) is in clearance fit with the through hole.
3. The centrifugal pump with the damping function according to claim 1, wherein the side wall of the sliding block is provided with a threaded hole, the adjusting bolt (4) passes through the threaded hole, the adjusting bolt (4) is tightly screwed with the sliding block, the sliding block is of a convex structure, the sliding groove is also of a convex structure, and the sliding block is tightly attached with the sliding groove.
4. The centrifugal pump with the damping function as claimed in claim 1, wherein the top end of the adjusting block (2) is an inclined surface, the top end of the adjusting block (2) is provided with a guide groove, and the bottom end of the connecting rod (5) is movably arranged in the guide groove.
5. The centrifugal pump with the damping function as claimed in claim 1, wherein the mounting plate (1) has a plurality of mounting holes at the top end, the bottom ends of the guide posts (8) are movably mounted in the mounting holes, the guide posts (8) are in clearance fit with the mounting holes, and the mounting holes are coated with lubricating oil.
6. A centrifugal pump with shock-absorbing function according to claim 1, characterized in that said baffle (12) is fitted to the side wall of the motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780046.8U CN210317793U (en) | 2019-05-28 | 2019-05-28 | Centrifugal pump with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780046.8U CN210317793U (en) | 2019-05-28 | 2019-05-28 | Centrifugal pump with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210317793U true CN210317793U (en) | 2020-04-14 |
Family
ID=70140544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920780046.8U Expired - Fee Related CN210317793U (en) | 2019-05-28 | 2019-05-28 | Centrifugal pump with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210317793U (en) |
-
2019
- 2019-05-28 CN CN201920780046.8U patent/CN210317793U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220929 Address after: No. 1, Hexie Road, North Small and Medium Enterprise Park, Chengbei Town, Gongliu County, Ili Kazakh Autonomous Prefecture, Xinjiang Uygur Autonomous Region 835400 Patentee after: Xinjiang Nala Benyuan Dairy Co.,Ltd. Address before: 362000 No. 268 Huancheng South Road, Nan'an City, Quanzhou City, Fujian Province Patentee before: NAN'AN ZHENBANG FAMILY FARM Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |