CN210218199U - Connection structure of water pump and motor - Google Patents
Connection structure of water pump and motor Download PDFInfo
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- CN210218199U CN210218199U CN201822216886.XU CN201822216886U CN210218199U CN 210218199 U CN210218199 U CN 210218199U CN 201822216886 U CN201822216886 U CN 201822216886U CN 210218199 U CN210218199 U CN 210218199U
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- pump
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- water pump
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- shaft
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Abstract
A connecting structure of a water pump and a motor comprises the water pump, the motor, a cross-axle type universal coupling and a base, wherein a pump shaft of the water pump is connected with an output shaft of the motor through the cross-axle type universal coupling, and the water pump and the motor are both arranged on the base; the water pump is a horizontal pump and comprises a pump body and a pump tail cover, and the pump body and the pump tail cover are respectively arranged on the base through a pump body bracket and a pump tail cover bracket; the motor is arranged on the base through the motor bracket. The cross-axle type universal coupling can be suitable for the condition that two axles are not on the same axis and the two axes have larger included angles, and has reliable transmission torque, compact structure and high transmission efficiency. When the central axes of the pump shaft of the water pump and the output shaft of the motor have errors, the water pump can work normally even if the water pump is not centered. When the universal joint is installed on site, the step of centering the cross-axle type universal coupling does not need to be operated, the labor intensity of workers is reduced, the installation efficiency is improved, and the normal work of the water pump is not influenced.
Description
Technical Field
The utility model relates to a connection structure of water pump and motor.
Background
The existing connection structure of the water pump and the motor comprises the water pump, the motor, a pin coupling and a base, wherein a pump shaft of the water pump is connected with an output shaft of the motor through the pin coupling, and the water pump and the motor are both installed on the base to finally position and assemble the whole pump set. Due to processing and installation errors, the central axes of a pump shaft of the water pump and an output shaft of the motor can deviate, so that the center of the unit needs to be adjusted before field installation and use, the pin coupling can be in left-right perfect butt joint, and the whole center adjusting process depends on experience requirements of operators.
SUMMERY OF THE UTILITY MODEL
To the above problems, the utility model provides a connection structure of water pump and motor.
The purpose of the utility model can be realized by the following technical scheme: a connecting structure of a water pump and a motor comprises the water pump, the motor, a cross-axle universal coupling and a base, wherein a pump shaft of the water pump is connected with an output shaft of the motor through the cross-axle universal coupling, and the water pump and the motor are both arranged on the base; the water pump is a horizontal pump and comprises a pump body and a pump tail cover, and the pump body and the pump tail cover are respectively arranged on the base through a pump body bracket and a pump tail cover bracket; the motor is arranged on the base through the motor support.
Furthermore, a protective cover is arranged at the cross axle type universal coupling and is arranged on the base.
Furthermore, flange plate structures are arranged at the end parts of the pump shaft of the water pump and the output shaft of the motor, and two ends of the cross shaft type universal coupling are respectively connected with the pump shaft of the water pump and the output shaft of the motor through flanges.
Furthermore, two ends of the cross shaft type universal coupling are in interference fit with a pump shaft of the water pump and an output shaft of the motor respectively.
Furthermore, the cross axle type universal coupling is a single cross axle type universal coupling.
Compared with the prior art, the beneficial effects of the utility model are that: the cross-axle type universal coupling can be suitable for the condition that two axles are not on the same axis and the two axes have larger included angles, and has reliable transmission torque, compact structure and high transmission efficiency. Due to the working characteristics of the cross shaft type universal coupling, when errors exist in the central axes of the pump shaft of the water pump and the output shaft of the motor, the water pump can work normally even if the water pump is not centered. When the universal joint is installed on site, the step of centering the cross-axle type universal coupling does not need to be operated, the labor intensity of workers is reduced, the installation efficiency is improved, and the normal work of the water pump is not influenced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The parts in the figures are numbered as follows:
1 Pump body
2 pump tail cover
3 electric machine
4 cross axle type universal coupling
5 base
6 pump body support
7 pump tail cover support
8 electric motor support
9 protective cover.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
Referring to fig. 1, a connection structure of a water pump and a motor comprises the water pump, the motor 3, a cross-axle type universal coupling 4 and a base 5, wherein the water pump is a horizontal pump, the water pump comprises a pump body 1, a pump tail cover 2 and a pump shaft, the pump shaft of the water pump is connected with an output shaft of the motor 3 through the cross-axle type universal coupling 4, the pump body 1 and the pump tail cover 2 of the water pump are respectively installed on the base 5 through a pump body support 6 and a pump tail cover support 7, and the motor 3 is installed on the base 5 through a motor support 8. The universal joint pin type universal coupling 4 is provided with a protective cover 9, and the protective cover 9 is installed on the base 5.
The cross-axle type universal coupling is a single cross-axle type universal coupling.
The end parts of a pump shaft of the water pump and an output shaft of the motor 3 are both provided with flange plate structures, and two ends of the cross shaft type universal coupling 4 are respectively connected with the pump shaft of the water pump and the output shaft of the motor 3 through flanges; or, two ends of the cross-axle type universal coupling 4 are respectively connected with the pump shaft of the water pump and the output shaft of the motor 3 in an inserting and matching manner, and two ends of the cross-axle type universal coupling 4 are respectively in interference fit with the pump shaft of the water pump and the output shaft of the motor 3
The cross-axle type universal coupling 4 can be suitable for the condition that two axles are not on the same axis and the two axes have larger included angles, and has reliable transmission torque, compact structure and high transmission efficiency. Due to the working characteristics of the cross-shaft type universal coupling 4, when errors exist between the pump shaft of the water pump and the central axis of the output shaft of the motor 3, the water pump can work normally even if the water pump is not centered. When the universal joint is installed on site, the step of centering the cross-axle type universal coupling 4 does not need to be operated, the labor intensity of workers is reduced, the installation efficiency is improved, and the normal work of the water pump is not influenced.
It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention should include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art.
Claims (5)
1. A connection structure of a water pump and a motor is characterized by comprising the water pump, the motor, a cross-axle type universal coupling and a base, wherein a pump shaft of the water pump is connected with an output shaft of the motor through the cross-axle type universal coupling, and the water pump and the motor are both arranged on the base; the water pump is a horizontal pump and comprises a pump body and a pump tail cover, and the pump body and the pump tail cover are respectively arranged on the base through a pump body bracket and a pump tail cover bracket; the motor is arranged on the base through the motor support.
2. The connection structure of the water pump and the motor according to claim 1, wherein a protective cover is arranged at the universal joint cross shaft type coupling, and the protective cover is mounted on the base.
3. The connection structure of the water pump and the motor according to claim 1, wherein flange structures are arranged at the end parts of the pump shaft of the water pump and the output shaft of the motor, and two ends of the cross-axle type universal coupling are respectively connected with the pump shaft of the water pump and the output shaft of the motor through flanges.
4. The connection structure of the water pump and the motor according to claim 1, wherein both ends of the universal joint cross shaft type coupling are in interference fit with a pump shaft of the water pump and an output shaft of the motor respectively.
5. The water pump and motor connection structure according to claim 1, wherein the universal joint cross is a single universal joint cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216886.XU CN210218199U (en) | 2018-12-27 | 2018-12-27 | Connection structure of water pump and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822216886.XU CN210218199U (en) | 2018-12-27 | 2018-12-27 | Connection structure of water pump and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218199U true CN210218199U (en) | 2020-03-31 |
Family
ID=69914206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822216886.XU Active CN210218199U (en) | 2018-12-27 | 2018-12-27 | Connection structure of water pump and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218199U (en) |
-
2018
- 2018-12-27 CN CN201822216886.XU patent/CN210218199U/en active Active
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