Thrust bearing durability test device
A technology of thrust bearing and durability test, which is applied in the direction of mechanical bearing testing, etc., can solve the problems of inconvenient maintenance, complex structure, high test cost, etc., and achieve the effect of small reassembly error, simple axial force loading and stable axial force load
Pending Publication Date: 2021-11-02
上海阿波罗智能装备科技有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Most of the existing thrust bearing test devices have complex structures, and some even use 1:1 model pumps for bearing tests
High cost of testing and inconvenient maintenance
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0033] In order to enable those skilled in the art to better understand the technical solution of the present invention, its specific implementation will be described in detail below in conjunction with the accompanying drawings:
[0034] see Figure 1 to Figure 5 , the best embodiment of the present invention, a thrust bearing durability test device, including a drive motor 1, a support frame 14, a water tank 9, a shaft 3, a thrust plate 7 and a bearing assembly.
[0035] Drive motor 1 is installed on the top of support frame 14, and the output shaft of drive motor 1 is arranged downwards; The bottom end is fixed on the base plate of the support frame 14, and the transverse portion of the water tank 9 is fixed on the top of the water tank mounting bracket 14 by mounting bolts 94 (see Figure 4 ), the water tank 9 is provided with a temperature sensor 91, which is used to detect the temperature change of the medium in the water tank; the top and bottom of the water tank 9 are...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a thrust bearing durability test device, which comprises a driving motor, a support frame, a water tank, a shaft, a thrust disc and a bearing assembly, and the driving motor is mounted at the top end of the support frame; the water tank is arranged in the support frame through the water tank mounting bracket; an output shaft of the driving motor is connected with the shaft through a coupler; the thrust disc is sleeved on the shaft; the bearing assembly is located in the water tank and comprises an upper thrust bearing, a lower thrust bearing, an upper thrust bearing seat and a lower thrust bearing seat; the upper thrust bearing and the lower thrust bearing are arranged at the upper end and the lower end of the thrust disc in a one-to-one correspondence mode; the upper thrust bearing seat is sleeved on the shaft, and a plurality of supporting springs are uniformly distributed between the upper thrust bearing seat and the upper thrust bearing; the lower thrust bearing seat is of a T-shaped structure with the hollow interior. The thrust bearing durability test device is simple in structure, convenient to install and use, stable in load, convenient and fast in load application, simple in operation and maintenance, high in universality, adjustable in axial force and wide in measurement range.
Description
technical field [0001] The invention relates to a thrust bearing durability test device. Background technique [0002] The thrust bearing is a key part of the operation of the canned pump unit, and is used to bear the axial force generated by the rotor. After the thrust bearing is damaged, it is difficult for the equipment to operate normally, and the replacement is complicated. For some special use environments, it is even more difficult to maintain and replace. Therefore, the service life of the bearing is strictly required. The thrust bearing durability (life) test must be carried out to verify that the bearing has a long life and reliable and stable operation under the corresponding axial load. . [0003] Most of the existing thrust bearing test devices have complex structures, and some even use 1:1 model pumps for bearing tests. The cost of testing is extremely high and maintenance is inconvenient. Therefore, it is necessary to design an easy-to-use thrust bearing d...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/04
CPCG01M13/04
Inventor 陆金琪刘淦
Owner 上海阿波罗智能装备科技有限公司