CN215566924U - Centrifugal pump fixing device - Google Patents
Centrifugal pump fixing device Download PDFInfo
- Publication number
- CN215566924U CN215566924U CN202121983873.0U CN202121983873U CN215566924U CN 215566924 U CN215566924 U CN 215566924U CN 202121983873 U CN202121983873 U CN 202121983873U CN 215566924 U CN215566924 U CN 215566924U
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- China
- Prior art keywords
- sliding
- centrifugal pump
- rod
- plate
- hinged
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- Expired - Fee Related
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- 230000003139 buffering effect Effects 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 18
- 230000037431 insertion Effects 0.000 claims description 18
- 239000003381 stabilizer Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a centrifugal pump fixing device, which belongs to the technical field of centrifugal pump fixing devices and comprises a base and a buffering device, wherein the surface of the base is provided with the buffering device, the buffering device comprises a strip-shaped plate, the strip-shaped plate is fixedly connected with the base, the surface of the strip-shaped plate is provided with a sliding groove, a sliding rod is fixedly installed inside the sliding groove, the surface of the sliding rod is fixedly provided with two first springs, the two first springs are symmetrically distributed on the surface of the sliding rod, one end, far away from the sliding groove, of each first spring is fixedly provided with a sliding ring, the surface of the sliding ring is hinged with a hinged rod, one end, far away from the sliding ring, of the hinged rod is hinged with a transverse plate, the surface of the base is fixedly provided with a sleeve, and the inside of the sleeve is movably connected with a supporting rod. The utility model solves the problems that the conventional centrifugal pump fixing device lacks the function of buffering the centrifugal pump, so that the centrifugal pump is easy to generate violent shaking during working and the supporting seat is easy to damage.
Description
Technical Field
The utility model belongs to the technical field of centrifugal pump fixing devices, and particularly relates to a centrifugal pump fixing device.
Background
The centrifugal pump is a pump for conveying liquid by the centrifugal force generated when an impeller rotates, and the basic structure of the centrifugal pump is composed of eight parts which are respectively as follows: the pump comprises an impeller, a pump body, a pump cover, a water retaining ring, a pump shaft, a bearing, a sealing ring, a stuffing box and an axial force balancing device.
When the centrifugal pump is used, the fixing device is usually used for better fixing the centrifugal pump and the ground, the existing centrifugal pump fixing device lacks the effect of buffering the centrifugal pump, the centrifugal pump is easy to shake during working, and the supporting seat is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the conventional centrifugal pump fixing device lacks the function of buffering the centrifugal pump, so that the centrifugal pump is easy to generate violent shaking during working and the supporting seat is easy to damage.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a centrifugal pump fixing device, includes base and buffer, the surface of base is equipped with buffer, buffer includes the bar shaped plate, bar shaped plate and base fixed connection, the spout has been seted up on the surface of bar shaped plate, the inside fixed mounting of spout has the slide bar, the fixed surface of slide bar installs two first springs, two first spring symmetric distribution is on the surface of slide bar, the one end fixed mounting that the spout was kept away from to first spring has the sliding ring, the surface of sliding ring articulates there is the hinge bar, the one end that the sliding ring was kept away from to the hinge bar articulates there is the diaphragm, the fixed surface of base installs the sleeve, telescopic inside swing joint has the bracing piece, telescopic one end and diaphragm fixed connection are kept away from to the bracing piece, the bracing piece is with the help of diaphragm and sleeve sliding connection.
The two hinged rods are crossed, the two hinged rods are hinged through a pin shaft, and the sliding ring is connected with the sliding rod in a sliding mode through a first spring.
The one end that the hinge bar was kept away from to the diaphragm is equipped with the landing slab, the surface of landing slab is equipped with a plurality of stabilizer blades, the one end fixed mounting that the landing slab was kept away from to the stabilizer blade has the centrifugal pump body.
The utility model discloses a stabilizer blade, including stabilizer blade, base, bar groove, mounting device, the surface of stabilizer blade is equipped with a plurality of installation device, installation device includes the jack, the surface at the stabilizer blade is seted up to the jack, the multiunit recess has been seted up on the surface of base, the multiunit every two recesses are a set of, the inside sliding connection of recess has the U template, the bar groove has all been seted up to the both sides inner wall of U template, the inside sliding connection in bar groove has the slide, the fixed surface of slide installs the second spring, and the fixed surface of slide installs the pull rod, the fixed surface of the one end that the second spring was kept away from on the surface of slide has the inserted bar.
One end of the inserted bar, which is far away from the sliding plate, is positioned inside the jack, and the inserted bar is inserted in the jack by means of the sliding plate.
The pull rod is connected with the U-shaped plate in a sliding mode, and the sliding plate is connected with the strip-shaped groove in a sliding mode through the pull rod.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, when the centrifugal pump is used, vibration force generated by starting of the centrifugal pump is transmitted to the platform plate, stress of the platform plate is transmitted to the transverse plate downwards, the transverse plate moves downwards to drive the hinge rod to rotate, the hinge rod rotates to drive the sliding ring to slide on the surface of the sliding rod, the sliding ring slides on the surface of the sliding rod to extrude the first spring, the supporting rod slides to the inside of the sleeve while the first spring is stressed and compressed, vibration force brought to the platform plate by the centrifugal pump body is buffered by using resilience force of the first spring, the vibration damping effect on the platform plate connected with the centrifugal pump during the work of the centrifugal pump is achieved, the vibration amplitude of the centrifugal pump is reduced, the operation of the centrifugal pump is more stable, and meanwhile, the damage to the platform plate caused by the vibration force is reduced.
2. When the centrifugal pump needs to be installed on the surface of a platform plate, firstly, a pull rod is pulled upwards, the pull rod moves upwards to drive a sliding plate to move upwards in a strip-shaped groove, the sliding plate moves upwards in the strip-shaped groove to drive an insertion rod to move upwards and simultaneously extrude a second spring, so that the second spring is stressed and compressed, then a U-shaped plate in a groove slides in the direction of a support leg, the U-shaped plate moves to drive the insertion rod to move, when the U-shaped plate is positioned in the groove and just enables the insertion rod to be positioned right above an insertion hole, the pull rod is loosened, the insertion rod is inserted into the insertion hole by utilizing the resilience force of the second spring, a centrifugal pump body is firmly fixed on the surface of the platform plate, the installation process is simple and fast, and the problem that when the existing centrifugal pump fixing device is used for fixing the centrifugal pump, the centrifugal pump is usually fixed on an installation plate by using bolts, and the bolts are easy to slide in the long-time installation and disassembly processes is solved, thereby bringing inconvenience to the installation work of the centrifugal pump.
Drawings
Fig. 1 is a schematic perspective view of a centrifugal pump fixing device according to the present invention;
FIG. 2 is a left side view of the centrifugal pump mounting assembly;
FIG. 3 is a schematic structural view of a centrifugal pump fixing device shown at A in FIG. 1
FIG. 4 is a schematic view of a centrifugal pump mounting assembly shown at B in FIG. 2;
illustration of the drawings: 1. a base; 2. a buffer device; 21. a strip plate; 22. a chute; 23. a slide bar; 24. a first spring; 25. a slip ring; 26. a hinged lever; 27. a transverse plate; 28. a sleeve; 29. a support bar; 3. a platform plate; 4. a support leg; 5. a centrifugal pump body; 6. a mounting device; 61. a jack; 62. a groove; 63. a U-shaped plate; 64. a strip-shaped groove; 65. a slide plate; 66. a second spring; 67. a pull rod; 68. and (4) inserting the rod.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The problem part that makes the supporting seat damage more easily and solves the problem part that current centrifugal pump fixing device usually uses the bolt to fix the centrifugal pump on the mounting panel when fixed centrifugal pump, and the bolt is easy to slide at long-time installation and disassembly in-process, and then brings inconvenience for the installation work of centrifugal pump is solved to the effect that current centrifugal pump fixing device lacks and cushions the centrifugal pump that makes the centrifugal pump produce acutely at the during operation.
As shown in fig. 1 and fig. 3, the buffering device 2 includes a strip-shaped plate 21, the strip-shaped plate 21 is fixedly connected to the base 1, a sliding groove 22 is formed in the surface of the strip-shaped plate 21, a sliding rod 23 is fixedly installed inside the sliding groove 22, two first springs 24 are fixedly installed on the surface of the sliding rod 23, the two first springs 24 are symmetrically distributed on the surface of the sliding rod 23, a sliding ring 25 is fixedly installed at one end of the first spring 24 away from the sliding groove 22, a hinge rod 26 is hinged on the surface of the sliding ring 25, a horizontal plate 27 is hinged on one end of the hinge rod 26 away from the sliding ring 25, the horizontal plate 27 moves downward to drive the hinge rod 26 to rotate, the hinge rod 26 rotates to drive the sliding ring 25 to slide on the surface of the sliding rod 23, the sliding ring 25 slides on the surface of the sliding rod 23 to extrude the first spring 24, the support rod 29 slides inside the sleeve 28 while the first spring 24 is stressed and compressed, and the resilience of the first spring 24 is used to buffer the vibration force brought to the platform 3 by the centrifugal pump body 5, the platform board 3 that has reached centrifugal pump during operation and has connected the centrifugal pump has played the cushioning effect, alleviates the vibration range of centrifugal pump, and the fixed surface of base 1 installs sleeve 28, and the inside swing joint of sleeve 28 has bracing piece 29.
The end of the support bar 29 remote from the sleeve 28 is fixedly connected to the cross plate 27, and the support bar 29 is slidably connected to the sleeve 28 via the cross plate 27.
The two hinge rods 26 are crossed, the two hinge rods 26 are hinged through a pin shaft, and the sliding ring 25 is connected with the sliding rod 23 in a sliding mode through the first spring 24.
The effect that mutually supports between its upper segment part reached does, when the centrifugal pump is when the in-process that uses, the centrifugal pump transmits for landing slab 3 because of the vibrations power that starts the production, landing slab 3 atress downwardly transmitting gives diaphragm 27, diaphragm 27 downstream drives hinge bar 26 and rotates, hinge bar 26 rotates and drives sliding ring 25 at the surface slip of slide bar 23, sliding ring 25 extrudees first spring 24 at the surface slip of slide bar 23, let bracing piece 29 slide to the inside of sleeve 28 in the time of making the compression of first spring 24 atress, utilize the resilience force of first spring 24 to come the vibrations power that buffering centrifugal pump body 5 brought for landing slab 3 simultaneously, the landing slab 3 that has reached centrifugal pump during operation to centrifugal pump connection has played the cushioning effect, alleviate the vibration range of centrifugal pump, make the centrifugal pump operation more stable, reduce the damage that vibrations power caused landing slab 3 simultaneously.
As shown in fig. 2 and 4, a plurality of mounting devices 6 are disposed on the surface of the supporting leg 4, each mounting device 6 includes a jack 61, each jack 61 is disposed on the surface of the supporting leg 4, a plurality of sets of grooves 62 are disposed on the surface of the base 1, each two of the grooves 62 are a set, a U-shaped plate 63 is slidably connected inside the groove 62, strip-shaped grooves 64 are disposed on inner walls of two sides of the U-shaped plate 63, a sliding plate 65 is slidably connected inside the strip-shaped groove 64, a second spring 66 is fixedly disposed on the surface of the sliding plate 65, a pull rod 67 is fixedly disposed on the surface of the sliding plate 65, the pull rod 67 moves upward to drive the sliding plate 65 to move upward inside the strip-shaped groove 64, the sliding plate 65 moves upward inside the strip-shaped groove 64 to drive the insert rod 68 to move upward and simultaneously to squeeze the second spring 66, the second spring 66 is stressed and compressed, then the U-shaped plate 63 inside the groove 62 slides in the direction of the supporting leg 4, the U-shaped plate 63 moves to drive the insert rod 68 to move, when the U-shaped plate 63 is positioned in the groove 62 just above the insertion rod 68, the pull rod 67 is loosened, the insertion rod 68 is inserted into the insertion hole 61 by the resilience force of the second spring 66, the centrifugal pump body 5 is firmly fixed on the surface of the platform plate 3, the installation process is simple and quick, and the insertion rod 68 is fixedly installed on the surface of one end, far away from the second spring 66, of the surface of the sliding plate 65.
The end of the insertion rod 68 remote from the slide plate 65 is located inside the insertion hole 61, and the insertion rod 68 is inserted into the insertion hole 61 via the slide plate 65.
The pull rod 67 is connected with the U-shaped plate 63 in a sliding mode, and the sliding plate 65 is connected with the strip-shaped groove 64 in a sliding mode through the pull rod 67.
The effect that the upper segment parts are mutually matched to achieve is that when the centrifugal pump needs to be installed on the surface of the platform plate 3, the pull rod 67 is pulled upwards firstly, the pull rod 67 moves upwards to drive the sliding plate 65 to move upwards in the strip-shaped groove 64, the sliding plate 65 moves upwards in the strip-shaped groove 64 to drive the inserted rod 68 to move upwards and simultaneously extrude the second spring 66, so that the second spring 66 is stressed and compressed, then the U-shaped plate 63 in the groove 62 slides towards the direction of the support leg 4, the U-shaped plate 63 moves to drive the inserted rod 68 to move, when the inserted rod 68 is just right above the insertion hole 61 at the position of the U-shaped plate 63 in the groove 62, the pull rod 67 is loosened, the inserted rod 68 is inserted into the insertion hole 61 by utilizing the resilience force of the second spring 66, the centrifugal pump body 5 is firmly fixed on the surface of the platform plate 3, the installation process is simple and quick, and the problem that the existing centrifugal pump fixing device is used for fixing the centrifugal pump is solved, usually, the centrifugal pump is fixed on the mounting plate by using bolts, and the bolts are easy to slip in the long-time mounting and dismounting process, so that inconvenience is brought to the mounting work of the centrifugal pump.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. A centrifugal pump fixing device comprises a base (1) and a buffering device (2), and is characterized in that: the surface of the base (1) is provided with a buffer device (2), the buffer device (2) comprises a strip-shaped plate (21), the strip-shaped plate (21) is fixedly connected with the base (1), a chute (22) is arranged on the surface of the strip-shaped plate (21), a sliding rod (23) is fixedly installed inside the sliding groove (22), two first springs (24) are fixedly installed on the surface of the sliding rod (23), the two first springs (24) are symmetrically distributed on the surface of the sliding rod (23), a sliding ring (25) is fixedly arranged at one end of the first spring (24) far away from the sliding groove (22), the surface of the sliding ring (25) is hinged with a hinged rod (26), one end of the hinged rod (26) far away from the sliding ring (25) is hinged with a transverse plate (27), the surface of the base (1) is fixedly provided with a sleeve (28), and the inside of the sleeve (28) is movably connected with a support rod (29).
2. A centrifugal pump fixture apparatus according to claim 1, wherein: one end, far away from sleeve (28), of bracing piece (29) is fixedly connected with diaphragm (27), bracing piece (29) is with the help of diaphragm (27) and sleeve (28) sliding connection.
3. A centrifugal pump fixture apparatus according to claim 1, wherein: the two hinge rods (26) are in a cross shape, the two hinge rods (26) are hinged through a pin shaft, and the sliding ring (25) is connected with the sliding rod (23) in a sliding mode through the first spring (24).
4. A centrifugal pump fixture apparatus according to claim 1, wherein: one end that articulated arm (26) was kept away from in diaphragm (27) is equipped with landing slab (3), the surface of landing slab (3) is equipped with a plurality of stabilizer blades (4), the one end fixed mounting that landing slab (3) were kept away from in stabilizer blade (4) has centrifugal pump body (5).
5. A centrifugal pump fixture according to claim 4, wherein: the surface of stabilizer blade (4) is equipped with a plurality of installation device (6), installation device (6) include jack (61), the surface at stabilizer blade (4) is seted up in jack (61), multiunit recess (62), multiunit have been seted up on the surface of base (1) every two of recess (62) are a set of, the inside sliding connection of recess (62) has U template (63), bar groove (64) have all been seted up to the both sides inner wall of U template (63), the inside sliding connection of bar groove (64) has slide (65), the fixed surface of slide (65) installs second spring (66), the fixed surface of slide (65) installs pull rod (67), the fixed surface of the one end that second spring (66) was kept away from on the surface of slide (65) installs inserted bar (68).
6. A centrifugal pump fixture according to claim 5, wherein: one end of the inserted rod (68) far away from the sliding plate (65) is positioned inside the insertion hole (61), and the inserted rod (68) is inserted into the insertion hole (61) through the sliding plate (65).
7. A centrifugal pump fixture according to claim 5, wherein: the pull rod (67) is connected with the U-shaped plate (63) in a sliding mode, and the sliding plate (65) is connected with the strip-shaped groove (64) in a sliding mode through the pull rod (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121983873.0U CN215566924U (en) | 2021-08-23 | 2021-08-23 | Centrifugal pump fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121983873.0U CN215566924U (en) | 2021-08-23 | 2021-08-23 | Centrifugal pump fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215566924U true CN215566924U (en) | 2022-01-18 |
Family
ID=79840607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121983873.0U Expired - Fee Related CN215566924U (en) | 2021-08-23 | 2021-08-23 | Centrifugal pump fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215566924U (en) |
-
2021
- 2021-08-23 CN CN202121983873.0U patent/CN215566924U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |