CN219736817U - Installation device for accelerated life test - Google Patents
Installation device for accelerated life test Download PDFInfo
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- CN219736817U CN219736817U CN202321084903.3U CN202321084903U CN219736817U CN 219736817 U CN219736817 U CN 219736817U CN 202321084903 U CN202321084903 U CN 202321084903U CN 219736817 U CN219736817 U CN 219736817U
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- fixedly connected
- life test
- accelerated life
- tray
- cylinder
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses an installation device for an accelerated life test, which comprises a base, wherein the top of the base is fixedly connected with a cylinder, the surface of the cylinder is rotationally connected with a circular plate, two sides of the circular plate are fixedly connected with supporting plates, and the top of each supporting plate is fixedly connected with a sleeve. The technical effects achieved are as follows: the threaded rod in the power control assembly can adjust the tray to drive the motor and remove at the top of drum to adjust the elasticity of belt, set up through the cooperation of fixture block and draw-in groove, make the dwang can be more convenient can transfer the bearing to rotate, it is more convenient to install, thereby carry out life test to the bearing.
Description
Technical Field
The utility model relates to the technical field of bearing life test, in particular to a mounting device for an accelerated life test.
Background
The life of a rolling bearing refers to the cumulative number of revolutions, cumulative operating time or operating mileage of a set of bearings after starting operation, before the first signs of fatigue expansion of its elements, such as rolling elements, inner and outer rings or cage. The service life is the most important design criterion and use index of the rolling bearing, and how to more accurately determine the service life of the rolling bearing is always one of important research directions in the technical field of bearings and is also a long-term concern of the engineering community.
CN209992177U is life-span test device with higher speed, including base, switch board, inner circle fixing device, outer lane fixing device and water tank, the base upper end can be dismantled with outer lane fixing device and be connected, and the switch board is established on base upper end right side, is equipped with the display screen on the switch board, and switch board upper end fixed connection inner circle fixing device, water tank are established in base upper end left side, and the device can carry out the centre gripping and rotate the measurement to the inner circle and the outer lane of bearing effectively, and measurement accuracy is high.
But above-mentioned patent still exists the inconvenient problem to test bearing installation, in addition, drives the bearing through the belt and rotates, and the elasticity of belt also can influence the test of bearing life-span, and the tighter the belt, the greater the external tension that the bearing received, consequently the control of elasticity of belt has not been innovated in above-mentioned patent.
In view of this: we propose a mounting device for accelerated life testing.
Disclosure of Invention
Accordingly, the present utility model provides a mounting device for accelerated life testing to solve the above-mentioned problems in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
according to the first aspect of the utility model, the installation device for the accelerated life test comprises a base, wherein the top of the base is fixedly connected with a cylinder, the surface of the cylinder is rotationally connected with a circular plate, two sides of the circular plate are fixedly connected with supporting plates, the top of each supporting plate is fixedly connected with a sleeve, a rotating rod is placed in each sleeve, the top of the surface of each rotating rod is fixedly connected with a driven wheel, and the top of the cylinder is provided with a power control assembly.
Further, the power control assembly comprises a fixing groove, a fixing plate, a threaded rod and a tray, wherein the fixing groove is formed in the top of the cylinder, the tray is located above the fixing groove, and the tray is in sliding connection with the top of the cylinder.
Further, fixed plate fixed connection is in the inside of fixed slot, and the threaded rod is located the inside of fixed slot, and threaded rod one end rotates with one side of tray to be connected, and the surface of threaded rod and the inside threaded connection of fixed plate.
Further, the top of tray fixedly connected with motor, the output shaft fixedly connected with action wheel of motor, pass through belt transmission connection between the surface of action wheel and the surface of two follow driving wheels.
Further, the top of the base and the periphery of the cylinder are provided with annular grooves, and the bottom end of the rotating rod is positioned in the annular grooves and is in sliding connection with the inner parts of the annular grooves.
Further, clamping blocks are fixedly connected to two sides of the surface of the rotating rod, a bearing is fixedly connected to the upper portion inside the cylinder, and clamping grooves are formed in two sides inside the bearing.
The utility model has the following advantages: the threaded rod in the power control assembly can adjust the tray to drive the motor and remove at the top of drum to adjust the elasticity of belt, set up through the cooperation of fixture block and draw-in groove, make the dwang can be more convenient can transfer the bearing to rotate, it is more convenient to install, thereby carry out life test to the bearing.
Drawings
Fig. 1 is a front view of a mounting device for accelerated life testing according to the present utility model.
Fig. 2 is a perspective view of a cylinder in the installation device for accelerated life test according to the present utility model.
Fig. 3 is a plan view of a base in the installation device for accelerated life test provided by the utility model.
Fig. 4 is a plan view of a driving wheel in the installation device for accelerated life test provided by the utility model.
Fig. 5 is a front view of a rotating rod in the installation device for accelerated life test according to the present utility model.
Fig. 6 is a plan view of a bearing in the mounting device for accelerated life test according to the present utility model.
In the figure: 1. the device comprises a base, 2, a cylinder, 3, a circular plate, 4, a supporting plate, 5, a sleeve, 6, a rotating rod, 7, a driven wheel, 8, a fixed groove, 9, a fixed plate, 10, a threaded rod, 11, a tray, 12, a motor, 13, a driving wheel, 14, an annular groove, 15, a clamping block, 16, a bearing, 17 and a clamping groove.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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.
Example 1
As shown in fig. 1, the installation device for accelerated life test in the embodiment of the first aspect of the utility model comprises a base 1, wherein a cylinder 2 is fixedly connected to the top of the base 1, a circular plate 3 is rotatably connected to the surface of the cylinder 2, supporting plates 4 are fixedly connected to two sides of the circular plate 3, a sleeve 5 is fixedly connected to the top of the supporting plates 4, a rotating rod 6 is placed in the sleeve 5, a driven wheel 7 is fixedly connected to the top of the surface of the rotating rod 6, and a power control assembly is arranged at the top of the cylinder 2;
in the above embodiment, it should be noted that the surface of the rotating lever 6 is rotatably connected to the inside of the pallet 4;
the technical effects achieved by the embodiment are as follows: the threaded rod 10 in the power control assembly can adjust the tray 11 to drive the motor 12 to move on the top of the cylinder 2, thereby adjusting the tightness of the belt.
Example 2
As shown in fig. 3, the installation device for accelerated life test comprises the whole content of the embodiment 1, in addition, the power control assembly comprises a fixed groove 8, a fixed plate 9, a threaded rod 10 and a tray 11, wherein the fixed groove 8 is formed at the top of the cylinder 2, the tray 11 is positioned above the fixed groove 8, and the tray 11 is in sliding connection with the top of the cylinder 2;
in the above embodiment, it should be noted that the end of the threaded rod 10 away from the tray 11 is fixedly connected with a handle;
the technical effects achieved by the embodiment are as follows: the threaded rod 10 can be driven to rotate more conveniently through the crank.
Example 3
As shown in fig. 1 to 3, the installation device for accelerated life test includes the whole contents of embodiment 2, in addition, the fixing plate 9 is fixedly connected inside the fixing groove 8, the threaded rod 10 is located inside the fixing groove 8, one end of the threaded rod 10 is rotatably connected with one side of the tray 11, and the surface of the threaded rod 10 is in threaded connection with the inside of the fixing plate 9.
Example 4
As shown in fig. 1 to 4, the installation device for accelerated life test comprises the whole content of embodiment 3, in addition, a motor 12 is fixedly connected to the top of the tray 11, a driving wheel 13 is fixedly connected to an output shaft of the motor 12, and the surfaces of the driving wheel 13 and the surfaces of the two driven wheels 7 are in transmission connection through a belt;
in the above embodiment, it should be noted that the driving wheel 13 may drive the single driven wheel 7 as required.
Example 5
As shown in fig. 1 to 3, the installation device for accelerated life test comprises the whole content of the embodiment 4, in addition, an annular groove 14 is formed at the top of the base 1 and around the cylinder 2, and the bottom end of the rotating rod 6 is positioned in the annular groove 14 and is in sliding connection with the interior of the annular groove 14;
in the above embodiment, it should be noted that the bottom end of the rotating rod 6 can rotate inside the annular groove 14, and the surface of the rotating rod 6 can also slide inside the annular groove 14;
the technical effects achieved by the embodiment are as follows: the distance between the two driven wheels 7 can be adjusted by the arrangement of the annular groove 14, so that the tightness of the belt can be adjusted.
Example 6
As shown in fig. 5 to 6, the installation device for accelerated life test comprises the whole content of embodiment 5, in addition, two sides of the surface of the rotating rod 6 are fixedly connected with clamping blocks 15, a bearing 16 is fixedly connected above the inside of the cylinder 2, and two sides of the inside of the bearing 16 are provided with clamping grooves 17;
in the above embodiment, it should be noted that the latch 15 can be engaged in the latch groove 17;
the technical effects achieved by the embodiment are as follows: through the cooperation setting of fixture block 15 and draw-in groove 17 for dwang 6 can be more convenient can transfer bearing 16 to rotate, and the installation is more convenient, thereby carries out life test to bearing 16.
Claims (6)
1. The utility model provides an installation device for accelerated life test, includes base (1), the top fixedly connected with drum (2) of base (1), and the surface rotation of drum (2) is connected with plectane (3), the both sides fixedly connected with layer board (4) of plectane (3), the top fixedly connected with sleeve (5) of layer board (4), dwang (6) have been placed to the inside of sleeve (5), and the top fixedly connected with on dwang (6) surface is from driving wheel (7), a serial communication port, the top of drum (2) is provided with power control assembly.
2. The mounting device for accelerated life test according to claim 1, wherein the power control assembly comprises a fixing groove (8), a fixing plate (9), a threaded rod (10) and a tray (11), wherein the fixing groove (8) is formed in the top of the cylinder (2), the tray (11) is located above the fixing groove (8), and the tray (11) is slidably connected with the top of the cylinder (2).
3. The mounting device for accelerated life test according to claim 2, wherein the fixing plate (9) is fixedly connected inside the fixing groove (8), the threaded rod (10) is positioned inside the fixing groove (8), one end of the threaded rod (10) is rotatably connected with one side of the tray (11), and the surface of the threaded rod (10) is in threaded connection with the inside of the fixing plate (9).
4. The installation device for accelerated life test according to claim 3, wherein the top of the tray (11) is fixedly connected with a motor (12), an output shaft of the motor (12) is fixedly connected with a driving wheel (13), and the surface of the driving wheel (13) is connected with the surfaces of the two driven wheels (7) through belt transmission.
5. The installation device for accelerated life test according to claim 1, wherein the top of the base (1) is provided with an annular groove (14) around the cylinder (2), and the bottom end of the rotating rod (6) is positioned in the annular groove (14) and is in sliding connection with the inside of the annular groove (14).
6. The installation device for accelerated life test according to claim 1, wherein the two sides of the surface of the rotating rod (6) are fixedly connected with clamping blocks (15), the upper part of the interior of the cylinder (2) is fixedly connected with a bearing (16), and clamping grooves (17) are formed in the two sides of the interior of the bearing (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084903.3U CN219736817U (en) | 2023-05-08 | 2023-05-08 | Installation device for accelerated life test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084903.3U CN219736817U (en) | 2023-05-08 | 2023-05-08 | Installation device for accelerated life test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736817U true CN219736817U (en) | 2023-09-22 |
Family
ID=88054901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321084903.3U Active CN219736817U (en) | 2023-05-08 | 2023-05-08 | Installation device for accelerated life test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736817U (en) |
-
2023
- 2023-05-08 CN CN202321084903.3U patent/CN219736817U/en active Active
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