CN209959486U - Damping buffer type centrifugal water pump - Google Patents
Damping buffer type centrifugal water pump Download PDFInfo
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- CN209959486U CN209959486U CN201920833321.8U CN201920833321U CN209959486U CN 209959486 U CN209959486 U CN 209959486U CN 201920833321 U CN201920833321 U CN 201920833321U CN 209959486 U CN209959486 U CN 209959486U
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- mounting plate
- rubber sleeve
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- spring
- motor
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Abstract
The utility model discloses a shock attenuation buffering type centrifugal water pump, including impeller, motor and base, the part of base and below the motor includes upper mounting panel and lower mounting panel, installs multiunit buffer structure between the upper and lower mounting panel, and each buffer structure all includes bolt, rubber sleeve and spring, and the rubber sleeve overlaps the bolt, and the spring housing is in the rubber sleeve, and the upper mounting panel has the screw thread through-hole, and the lower mounting panel has the screw thread blind hole, and rubber sleeve and spring all are located between the upper and lower mounting panel; the bolt can penetrate through the threaded through hole and is screwed into the threaded blind hole; the length of the rubber sleeve is 0.4-0.7 times of the length of the spring in an uncompressed state. The utility model discloses a design that goes on the buffer structure of water pump reduces the vibrations power, reduces rocking and vibrating in the water pump working process for spare part not hard up can not appear in motor body, prolongs the life of water pump.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, concretely relates to water pump.
Background
A centrifugal water pump is a water pump that transports liquid by means of centrifugal force generated when an impeller rotates. Before the pump is started, the pump cavity and the water suction pipe correspondingly connected with the pump cavity are filled with liquid, when the pump shaft drives the impeller to rotate, the blades rotate and throw out the liquid through centrifugal force, and the liquid connected with the water suction pipe continuously enters the pump cavity under the action of pressure difference.
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law. Its main function is to generate driving torque as power source for electric appliances or various machines. Its main function is to generate driving torque as power source of electric appliance or various machines.
The motor needs high-speed rotation in the course of the work, therefore the vibrations of motor, the easy partial fitting that becomes flexible motor cabinet causes the motor not hard up, is unfavorable for the normal work of other component parts on the equipment of installation motor for the work piece is wayward in the course of working influences machining efficiency and quality, thereby further can cause the emergence of installation accident, and the motor also can produce great noise at work, thereby influences that the staff is healthy.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model aims to solve the technical problem that a shock attenuation buffering type centrifugal water pump is provided, through the design of going on to the buffer structure of water pump, reduce the shaking force, reduce rocking and shaking in the water pump working process for spare part not hard up can not appear in the motor body, prolongs the life of water pump.
In order to solve the technical problem, the utility model discloses a technical scheme be: the shock absorption buffer type centrifugal water pump comprises an impeller, a motor and a base, wherein the impeller is arranged above and on the left side of the base, the motor is arranged above and on the right side of the base, a rotating shaft of the motor is connected with the impeller and can drive the impeller to rotate, a water inlet is formed in the left side of the impeller, and a water outlet is formed in the upper part of the impeller;
the part of the base, which is positioned below the motor, comprises an upper mounting plate and a lower mounting plate, a plurality of groups of buffer structures are arranged between the upper mounting plate and the lower mounting plate, each buffer structure comprises a bolt, a rubber sleeve and a spring, the rubber sleeve is sleeved on the bolt, the spring is sleeved on the rubber sleeve, the upper mounting plate is provided with a threaded through hole, the lower mounting plate is provided with a threaded blind hole, and the rubber sleeve and the spring are positioned between the upper mounting plate and the lower mounting plate; the bolt can penetrate through the threaded through hole and is screwed into the threaded blind hole;
the length of the rubber sleeve is 0.4-0.7 times of the length of the spring in an uncompressed state.
Further, the bolt is further sleeved with a gasket, and the gasket is located between the upper mounting plate and the spring.
Further, a mounting frame is arranged below the motor and is mounted on the upper mounting plate.
Further, the direct connection between the mounting frame and the upper mounting plate is separated by a rubber pad.
Further, the bottom of the base is also provided with 4 moving wheels.
Further, the rubber sleeve is a soft rubber sleeve.
Further, the length of the rubber sleeve is 0.6 times of the length of the spring in an uncompressed state.
The utility model has the advantages that:
the utility model discloses an impeller, motor and base, the part of base and lie in the motor below includes upper mounting panel and lower mounting panel, installs multiunit buffer structure between the upper and lower mounting panel, and each buffer structure all includes bolt, rubber sleeve and spring, can alleviate, offset the rocking and the shock in the water pump working process through this structure, makes the motor body can not appear spare part not hard up, prolongs the life of water pump;
in addition, in the buffering structure, the distance between the upper mounting plate and the lower mounting plate can be adjusted through bolts, namely the compression amount of the spring is adjusted, so that the optimal buffering effect is selected, and the adaptability is stronger;
furthermore, the utility model discloses a mounting bracket separates through the rubber pad with the lug connection department of last mounting panel, and consequently the vibrations of motor can be through the rubber pad buffering, weaken the back and transmit again for last mounting panel, further reduce the vibrations in the water pump working process.
Drawings
Fig. 1 is an external view of a water pump of the present invention;
fig. 2 is a schematic structural diagram of the buffer structure of the present invention;
the parts in the figures are numbered as follows:
the water-saving device comprises an impeller 1, a motor 2, a mounting frame 21, a base 3, an upper mounting plate 31, a lower mounting plate 32, a buffer structure 33, a bolt 331, a rubber sleeve 332, a spring 333, a water inlet 4, a water outlet 5 and a moving wheel 9.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Modifications and substitutions of the methods, steps or conditions of the present invention are within the scope of the present invention without departing from the spirit and substance of the invention.
Example (b): a shock absorption buffer type centrifugal water pump is shown in figures 1 to 2 and comprises an impeller 1, a motor (2) and a base 3, wherein the impeller is arranged above and on the left side of the base, the motor is arranged above and on the right side of the base, a rotating shaft of the motor is connected with the impeller and can drive the impeller to rotate, a water inlet 4 is formed in the left side of the impeller, and a water outlet 5 is formed above the impeller;
the part of the base, which is positioned below the motor, comprises an upper mounting plate 31 and a lower mounting plate 32, a plurality of groups of buffer structures 33 are arranged between the upper mounting plate and the lower mounting plate, each buffer structure comprises a bolt 331, a rubber sleeve 332 and a spring 333, the rubber sleeve is sleeved on the bolt, the spring is sleeved on the rubber sleeve, the upper mounting plate is provided with a threaded through hole, the lower mounting plate is provided with a threaded blind hole, and the rubber sleeve and the spring are both positioned between the upper mounting plate and the lower mounting plate; the bolt can penetrate through the threaded through hole and is screwed into the threaded blind hole;
the length of the rubber sleeve is 0.4-0.7 times of the length of the spring in an uncompressed state.
In this embodiment, the bolt is further sleeved with a gasket, and the gasket is located between the upper mounting plate and the spring.
The motor is provided with a mounting frame 21 below, and the mounting frame is mounted on the upper mounting plate.
The mounting bracket is separated from the direct connection part of the upper mounting plate by a rubber pad.
The base also has 4 moving wheels 9 at its bottom.
The rubber sleeve is a soft rubber sleeve. Such as, but not limited to, vulcanized rubber.
The length of the rubber sleeve is 0.6 times of the length of the spring in an uncompressed state.
The utility model discloses a theory of operation and working process do:
the centrifugal water pump comprises an impeller, a motor and a base, wherein the part of the base, which is positioned below the motor, comprises an upper mounting plate and a lower mounting plate, a plurality of groups of buffer structures are arranged between the upper mounting plate and the lower mounting plate, each buffer structure comprises a bolt, a rubber sleeve and a spring, and the structure can relieve and counteract the shaking and the oscillation of the water pump in the working process, so that the part looseness of the motor body can be avoided, and the service life of the water pump is prolonged;
in the buffer structure, the distance between the upper mounting plate and the lower mounting plate can be adjusted through the bolts, namely, the compression amount of the spring is adjusted, so that the optimal buffer effect is selected, the adaptability is stronger, and the rubber sleeve can be taken down without using;
the direct connection position of the mounting frame and the upper mounting plate is separated through the rubber pad, so that the vibration of the motor can be buffered and weakened through the rubber pad and then transmitted to the upper mounting plate, and the vibration in the working process of the water pump is further reduced.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be exhaustive. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (7)
1. The utility model provides a shock attenuation buffering type centrifugal water pump which characterized in that: the device comprises an impeller (1), a motor (2) and a base (3), wherein the impeller is arranged above and on the left side of the base, the motor is arranged above and on the right side of the base, a rotating shaft of the motor is connected with the impeller and can drive the impeller to rotate, a water inlet (4) is formed in the left side of the impeller, and a water outlet (5) is formed above the impeller;
the part of the base, which is positioned below the motor, comprises an upper mounting plate (31) and a lower mounting plate (32), a plurality of groups of buffer structures (33) are arranged between the upper mounting plate and the lower mounting plate, each buffer structure comprises a bolt (331), a rubber sleeve (332) and a spring (333), the rubber sleeve is sleeved on the bolt, the spring is sleeved on the rubber sleeve, the upper mounting plate is provided with a threaded through hole, the lower mounting plate is provided with a threaded blind hole, and the rubber sleeve and the spring are both positioned between the upper mounting plate and the lower mounting plate; the bolt can penetrate through the threaded through hole and is screwed into the threaded blind hole;
the length of the rubber sleeve is 0.4-0.7 times of the length of the spring in an uncompressed state.
2. The shock-absorbing and buffering centrifugal water pump according to claim 1, wherein: the bolt is also sleeved with a gasket, and the gasket is positioned between the upper mounting plate and the spring.
3. The shock-absorbing and buffering centrifugal water pump according to claim 1, wherein: the motor is provided with a mounting frame (21) below, and the mounting frame is mounted on the upper mounting plate.
4. The shock-absorbing and buffering centrifugal water pump according to claim 3, wherein: the mounting bracket is separated from the direct connection part of the upper mounting plate by a rubber pad.
5. The shock-absorbing and buffering centrifugal water pump according to claim 1, wherein: the bottom of the base is also provided with 4 moving wheels (9).
6. The shock-absorbing and buffering centrifugal water pump according to claim 1, wherein: the rubber sleeve is a soft rubber sleeve.
7. The shock-absorbing and buffering centrifugal water pump according to claim 1, wherein: the length of the rubber sleeve is 0.6 times of the length of the spring in an uncompressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833321.8U CN209959486U (en) | 2019-06-04 | 2019-06-04 | Damping buffer type centrifugal water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833321.8U CN209959486U (en) | 2019-06-04 | 2019-06-04 | Damping buffer type centrifugal water pump |
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| Publication Number | Publication Date |
|---|---|
| CN209959486U true CN209959486U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920833321.8U Active CN209959486U (en) | 2019-06-04 | 2019-06-04 | Damping buffer type centrifugal water pump |
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| CN (1) | CN209959486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472982A (en) * | 2020-04-21 | 2020-07-31 | 重庆中会表面处理有限公司 | Water pump protector |
| CN112283116A (en) * | 2020-10-30 | 2021-01-29 | 天长市龙源泵阀有限公司 | Prevent leaking corrosion resistant chemical pump |
-
2019
- 2019-06-04 CN CN201920833321.8U patent/CN209959486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111472982A (en) * | 2020-04-21 | 2020-07-31 | 重庆中会表面处理有限公司 | Water pump protector |
| CN112283116A (en) * | 2020-10-30 | 2021-01-29 | 天长市龙源泵阀有限公司 | Prevent leaking corrosion resistant chemical pump |
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