CN219492937U - Petrochemical pump capable of absorbing shock and reducing noise - Google Patents
Petrochemical pump capable of absorbing shock and reducing noise Download PDFInfo
- Publication number
- CN219492937U CN219492937U CN202320634456.8U CN202320634456U CN219492937U CN 219492937 U CN219492937 U CN 219492937U CN 202320634456 U CN202320634456 U CN 202320634456U CN 219492937 U CN219492937 U CN 219492937U
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- supporting block
- supporting
- spring
- wall
- petrochemical
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model relates to the field of petrochemical pumps, and discloses a petrochemical pump capable of reducing vibration and noise, which comprises a base, wherein a vibration reducing mechanism is arranged at the top of the base; the damping mechanism comprises a first supporting block, a damping rod is fixedly arranged at the top of the first supporting block, a supporting shell is fixedly arranged at the top of the damping rod, a second supporting block is slidably arranged on the side face of the inner wall of the supporting shell, a spring piece is fixedly arranged at the bottom of the second supporting block, and a top plate is fixedly arranged at the top of the second supporting block. According to the utility model, when the top plate is vibrated, the second supporting block slides on the inner side of the supporting shell to press the spring piece to generate primary buffering, the secondary buffering is performed under the cooperation of the first spring and the damping rod, the third supporting block drives the supporting bar to adjust the angle so as to drive the fourth supporting block to slide on the outer edge of the sliding rod, the second spring is pressed to generate deformation so as to achieve final buffering, external damping and noise reduction can be effectively adopted, and the problem that the damage to the petrochemical pump is caused when the damping parts in the petrochemical pump are damaged to repair is solved.
Description
Technical Field
The utility model relates to the field of petrochemical pumps, in particular to a petrochemical pump capable of reducing vibration and noise.
Background
Petrochemical pumps are pumps used in petrochemical industry, and most of the liquid is flammable and most of the temperature and pressure conditions are severe, so that higher or highest level pumps are required, and petrochemical pumps are used in water pumps, oil pumps, chemical agent pumps, etc. in the petrochemical industry.
According to the petrochemical pump with the damping and noise reduction functions, which is disclosed in the patent number CN215672684U, the problem that the pump body is usually made of metal materials such as cast iron and steel due to the high-speed rotation of the rotor is solved, so that large vibration and noise are easy to generate, certain adverse effects are caused on the surrounding environment, the physical health of people are not facilitated, meanwhile, the damage of parts in the pump body is easy to be caused by vibration, and the service life of the pump body is shortened.
However, the vibration/noise reduction device of the petrochemical pump is arranged inside the petrochemical pump, when vibration/noise reduction parts in the petrochemical pump are damaged, the petrochemical pump needs to be disassembled for replacement and maintenance, the method can damage the petrochemical pump and increase the workload, so that the petrochemical pump needs to be subjected to vibration/noise reduction by external vibration reduction to realize quick maintenance, and the petrochemical pump needs to be fixed during vibration reduction to prevent loosening, so that resonance between the petrochemical pump and the vibration reduction device is increased, and in addition, the petrochemical pump cannot be adjusted during fixation, so that the petrochemical pump is inconvenient to install.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the petrochemical pump capable of damping and reducing noise, which adopts external damping and reducing noise to prevent damping parts in the petrochemical pump from being damaged when the petrochemical pump is maintained due to damage, and can fix the petrochemical pump to prevent resonance and adjust the petrochemical pump during fixing so as to facilitate later installation.
In order to achieve the above purpose, the utility model provides a petrochemical pump capable of reducing vibration and noise, which comprises the following technical scheme: the device comprises a base, wherein a damping mechanism is arranged at the top of the base;
the damping mechanism comprises a first supporting block, a damping rod is fixedly arranged at the top of the first supporting block, a supporting shell is fixedly arranged at the top of the damping rod, a second supporting block is slidably arranged on the side surface of the inner wall of the supporting shell, a spring piece is fixedly arranged at the bottom of the second supporting block, and a top plate is fixedly arranged at the top of the second supporting block;
the fixing mechanism comprises a fixing plate.
Further, the bottom of the first supporting block is fixedly connected with the top of the base, and the outer edge of the damping rod is sleeved with a first spring;
further, the top of the inner wall of the supporting shell is fixedly connected with the top of the first spring, and the bottom of the first spring is fixedly connected with the top of the first supporting block;
further, the bottom of the spring piece is fixedly connected with the bottom of the inner wall of the supporting shell, and a third supporting block is fixedly arranged at the bottom of the top plate;
further, a sliding groove is formed in the top of the base, sliding rods are fixedly arranged on two sides of the inner wall of the sliding groove, a fourth supporting block is slidably arranged on the outer edge of each sliding rod, a second spring is sleeved on the outer edge of each sliding rod, one end of each second spring is fixedly connected with the side face of the inner wall of the sliding groove, the other end of each second spring is fixedly connected with the side face of the fourth supporting block, supporting bars are hinged to two sides of the inner wall of the fourth supporting block, and the side faces of the supporting bars are hinged to the side faces of the inner wall of the third supporting block;
through above-mentioned technical scheme, when the roof receives vibrations, the second supporting shoe is exerted pressure to the spring leaf in the inboard slip of supporting shell and is produced preliminary buffering, carry out secondary buffering under the cooperation effect of first spring and damping pole, drive the third supporting shoe and descend when the roof receives pressure decline, thereby drive the support bar angle adjustment through the third supporting shoe and drive the fourth supporting shoe and slide at the outer edge of slide bar, thereby exert pressure the second spring through the slip of fourth supporting shoe and produce deformation and reach final buffering, thereby above structure has reached and has adopted outside shock attenuation to fall to prevent that the shock attenuation spare part in the petrochemical pump from appearing damaging and can lead to the damage of petrochemical pump when maintaining.
Further, the bottom of the fixed plate is fixedly connected with the top of the top plate, a fixed block is fixedly arranged on the side face of the fixed plate, a motor is fixedly arranged on the side face of the fixed block, a first limit wheel is fixedly arranged at the output end of the motor, and a belt is movably sleeved on the outer edge of the first limit wheel;
further, a sleeve is movably arranged on the inner wall of the fixed plate, the outer edge of the sleeve is movably connected with the side face of the inner wall of the belt, supporting rings are fixedly arranged at two ends of the sleeve, a threaded rod is connected with the inner wall of the supporting rings in a threaded manner, a clamping plate is movably arranged at one end of the threaded rod, and a rotating handle is fixedly arranged at the other end of the threaded rod;
through above-mentioned technical scheme, thereby rotate the drive threaded rod and remove in the backup ring through putting into the backup ring with the pump body and drive splint and be close to each other and carry out the centre gripping fixedly to the pump body, thereby drive first spacing wheel rotation through the operation of motor and drive the belt operation, thereby drive the sleeve through the belt and rotate and drive the backup ring and carry out the angle adjustment, above structure has reached and has fixed the petrochemical industry pump and prevent to appear resonance and can adjust the later installation of being convenient for when fixed.
The utility model has the following beneficial effects:
1. according to the utility model, when the top plate is vibrated, the second supporting block slides on the inner side of the supporting shell to press the spring piece to generate primary buffering, the secondary buffering is performed under the cooperation of the first spring and the damping rod, when the top plate is pressed down, the third supporting block is driven to descend, the third supporting block is driven to drive the angle adjustment of the supporting bar to drive the fourth supporting block to slide on the outer edge of the sliding rod, the second spring is pressed by the sliding of the fourth supporting block to generate deformation so as to achieve final buffering, and the arrangement of the structure can effectively adopt external vibration reduction and noise reduction to prevent vibration reduction parts in the petrochemical pump from being damaged when the vibration reduction parts in the petrochemical pump are damaged to repair the petrochemical pump, so that the problem that the vibration reduction and noise reduction of the petrochemical pump is arranged in the petrochemical pump, and when the vibration reduction parts in the petrochemical pump are damaged, the petrochemical pump needs to be disassembled to replace and repair the petrochemical pump is solved.
2. According to the utility model, the threaded rod is driven to move in the supporting ring by rotating the rotating handle after the pump body is placed in the supporting ring, so that the clamping plates are driven to be close to each other to clamp and fix the pump body, the first limiting wheel is driven to rotate by the operation of the motor, the belt is driven to rotate by the belt, so that the supporting ring is driven to perform angle adjustment, the petrochemical pump can be effectively fixed to prevent resonance, and can be adjusted to facilitate later installation when being fixed, so that the problems that the petrochemical pump and the damping device are required to be fixed to prevent looseness when being damped, resonance and noise are increased, and the petrochemical pump cannot be adjusted when being fixed, so that the petrochemical pump is inconvenient to install are solved.
Drawings
FIG. 1 is a diagram of a vibration damping mechanism of a petrochemical pump capable of damping vibration and reducing noise;
FIG. 2 is a schematic cross-sectional view of the petrochemical pump FIG. 1 with vibration/noise reduction function according to the present utility model;
FIG. 3 is a diagram showing a fixing mechanism of a petrochemical pump capable of damping vibration and reducing noise;
fig. 4 is a schematic cross-sectional view of the petrochemical pump of fig. 3 capable of damping vibration and reducing noise.
Legend description:
1. a base; 2. a first support block; 3. a damping rod; 4. a support case; 5. a first spring; 6. a second support block; 7. a spring piece; 8. a top plate; 9. a chute; 10. a slide bar; 11. a fourth support block; 12. a second spring; 13. a support bar; 14. a third support block; 15. a fixing plate; 16. a fixed block; 17. a motor; 18. a first limit wheel; 19. a belt; 20. a sleeve; 21. a support ring; 22. a threaded rod; 23. a clamping plate; 24. a rotating handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a petrochemical pump embodiment capable of damping and reducing noise: the device comprises a base 1, wherein a damping mechanism is arranged at the top of the base 1;
the damping mechanism comprises a first supporting block 2, a damping rod 3 is fixedly arranged at the top of the first supporting block 2, a supporting shell 4 is fixedly arranged at the top of the damping rod 3, a second supporting block 6 is slidably arranged on the side surface of the inner wall of the supporting shell 4, a spring piece 7 is fixedly arranged at the bottom of the second supporting block 6, and a top plate 8 is fixedly arranged at the top of the second supporting block 6;
and the fixing mechanism comprises a fixing plate 15.
The bottom of the first supporting block 2 is fixedly connected with the top of the base 1, the outer edge of the damping rod 3 is sleeved with a first spring 5, the top of the inner wall of the supporting shell 4 is fixedly connected with the top of the first spring 5, the bottom of the first spring 5 is fixedly connected with the top of the first supporting block 2, the bottom of the spring piece 7 is fixedly connected with the bottom of the inner wall of the supporting shell 4, the bottom of the top plate 8 is fixedly provided with a third supporting block 14, the top of the base 1 is provided with a sliding groove 9, both sides of the inner wall of the sliding groove 9 are fixedly provided with sliding rods 10, the outer edge of the sliding rod 10 is slidably provided with a fourth supporting block 11, the outer edge of the sliding rod 10 is sleeved with a second spring 12, one end of the second spring 12 is fixedly connected with the side surface of the inner wall of the sliding groove 9, the other end of the second spring 12 is fixedly connected with the side surface of the fourth supporting block 11, both sides of the inner wall of the fourth supporting block 11 are hinged with supporting bars 13, the side surfaces of the supporting bars 13 are hinged with the side surfaces of the inner wall of the third supporting block 14, when the top plate 8 is vibrated, the second supporting block 6 slides on the inner side of the supporting shell 4 to press the spring piece 7 to generate primary buffering, the first spring 5 and the damping rod 3 are matched to perform secondary buffering, when the top plate 8 is pressed down to drive the third supporting block 14 to descend, the third supporting block 14 drives the supporting bar 13 to adjust the angle so as to drive the fourth supporting block 11 to slide on the outer edge of the sliding rod 10, the second spring 12 is pressed and deformed by the sliding of the fourth supporting block 11 to achieve final buffering, the bottom of the fixed plate 15 is fixedly connected with the top of the top plate 8, the side surface of the fixed plate 15 is fixedly provided with the fixed block 16, the side surface of the fixed block 16 is fixedly provided with the motor 17, the output end of the motor 17 is fixedly provided with the first limiting wheel 18, the outer edge of the first limiting wheel 18 is movably sleeved with the belt 19, the inner wall movable mounting of fixed plate 15 has sleeve 20, the outer edge of sleeve 20 and the side swing joint of belt 19 inner wall, the equal fixed mounting of both ends of sleeve 20 has backup ring 21, the inner wall threaded connection of backup ring 21 has threaded rod 22, the one end movable mounting of threaded rod 22 has splint 23, the other end fixed mounting of threaded rod 22 has a commentaries on classics handle 24, thereby drive threaded rod 22 and remove in backup ring 21 through putting into the pump body in backup ring 21 back rotation commentaries on classics handle 24 and drive splint 23 and be close to each other and carry out the centre gripping fixed to the pump body, thereby drive first spacing pulley 18 through the operation of motor 17 and rotate and drive belt 19 operation, thereby drive sleeve 20 rotation through belt 19 and drive backup ring 21 and carry out the angle adjustment.
Working principle: the threaded rod 22 is driven to move in the support ring 21 by the rotating handle 24 after the pump body is placed in the support ring 21, so that the clamping plates 23 are driven to be close to each other to clamp and fix the pump body, the first limiting wheel 18 is driven to rotate by the operation of the motor 17, the belt 19 is driven to rotate, the sleeve 20 is driven to rotate, the support ring 21 is driven to perform angle adjustment by the belt 19, when the top plate 8 is vibrated, the second supporting block 6 slides on the inner side of the support shell 4 to press the spring piece 7 to generate primary buffering, the first spring 5 and the damping rod 3 are matched to perform secondary buffering, when the top plate 8 is subjected to pressure reduction, the third supporting block 14 is driven to descend, the supporting bar 13 is driven to perform angle adjustment by the third supporting block 14, the fourth supporting block 11 is driven to slide on the outer edge of the slide rod 10, and the second spring 12 is pressed by the sliding of the fourth supporting block 11 to deform, so that final buffering is achieved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Petrochemical pump that can shock attenuation fall falls, including base (1), its characterized in that: the top of the base (1) is provided with a damping mechanism;
the damping mechanism comprises a first supporting block (2), a damping rod (3) is fixedly arranged at the top of the first supporting block (2), a supporting shell (4) is fixedly arranged at the top of the damping rod (3), a second supporting block (6) is slidably arranged on the side surface of the inner wall of the supporting shell (4), a spring piece (7) is fixedly arranged at the bottom of the second supporting block (6), and a top plate (8) is fixedly arranged at the top of the second supporting block (6);
the fixing mechanism comprises a fixing plate (15).
2. The petrochemical pump capable of reducing vibration and noise according to claim 1, wherein: the bottom of the first supporting block (2) is fixedly connected with the top of the base (1), and a first spring (5) is sleeved on the outer edge of the damping rod (3).
3. The petrochemical pump capable of reducing vibration and noise according to claim 1, wherein: the top of the inner wall of the supporting shell (4) is fixedly connected with the top of the first spring (5), and the bottom of the first spring (5) is fixedly connected with the top of the first supporting block (2).
4. The petrochemical pump capable of reducing vibration and noise according to claim 1, wherein: the bottom of the spring piece (7) is fixedly connected with the bottom of the inner wall of the supporting shell (4), and a third supporting block (14) is fixedly arranged at the bottom of the top plate (8).
5. The petrochemical pump capable of reducing vibration and noise according to claim 1, wherein: spout (9) have been seted up at the top of base (1), the equal fixed mounting in both sides of spout (9) inner wall has slide bar (10), the outer edge slidable mounting of slide bar (10) has fourth supporting shoe (11), the outer edge of slide bar (10) has cup jointed second spring (12), the side fixed connection of the one end of second spring (12) and spout (9) inner wall, the other end of second spring (12) and the side fixed connection of fourth supporting shoe (11), the both sides of fourth supporting shoe (11) inner wall articulate there is support bar (13), the side of support bar (13) is articulated with the side of third supporting shoe (14) inner wall.
6. The petrochemical pump capable of reducing vibration and noise according to claim 1, wherein: the bottom of fixed plate (15) is fixedly connected with the top of roof (8), the side fixed mounting of fixed plate (15) has fixed block (16), the side fixed mounting of fixed block (16) has motor (17), the output fixed mounting of motor (17) has first spacing wheel (18), belt (19) have been cup jointed along the activity of the outer edge of first spacing wheel (18).
7. The petrochemical pump capable of reducing vibration and noise according to claim 1, wherein: the inner wall movable mounting of fixed plate (15) has sleeve (20), the outer edge of sleeve (20) is with the side swing joint of belt (19) inner wall, the equal fixed mounting in both ends of sleeve (20) has backup ring (21), the inner wall threaded connection of backup ring (21) has threaded rod (22), the one end movable mounting of threaded rod (22) has splint (23), the other end fixed mounting of threaded rod (22) has changeing handle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320634456.8U CN219492937U (en) | 2023-03-22 | 2023-03-22 | Petrochemical pump capable of absorbing shock and reducing noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320634456.8U CN219492937U (en) | 2023-03-22 | 2023-03-22 | Petrochemical pump capable of absorbing shock and reducing noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219492937U true CN219492937U (en) | 2023-08-08 |
Family
ID=87504109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320634456.8U Active CN219492937U (en) | 2023-03-22 | 2023-03-22 | Petrochemical pump capable of absorbing shock and reducing noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219492937U (en) |
-
2023
- 2023-03-22 CN CN202320634456.8U patent/CN219492937U/en active Active
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