CN221224808U - Stay wire motor endurance test device - Google Patents
Stay wire motor endurance test device Download PDFInfo
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- CN221224808U CN221224808U CN202322882294.2U CN202322882294U CN221224808U CN 221224808 U CN221224808 U CN 221224808U CN 202322882294 U CN202322882294 U CN 202322882294U CN 221224808 U CN221224808 U CN 221224808U
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- support plate
- worm
- adjusting mechanism
- wire motor
- cross beam
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 3
- 238000005491 wire drawing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to a endurance test device of a stay wire motor, which comprises a base frame, a pitching adjusting mechanism, a left-right inclination synchronous adjusting mechanism, a damper bracket, a unidirectional damper assembly, a load block and a displacement sensor, wherein the base frame is provided with a first support; the pitching adjusting mechanism is arranged on the base frame and used for pitching the left-right inclination synchronous adjusting mechanism, and the left-right inclination synchronous adjusting mechanism comprises a left support plate, a right support plate, a front cross beam, a rear cross beam, a turbine, a worm and a second driving mechanism; a front support is arranged on the front beam, a rear support is arranged on the rear beam, a supporting plate is arranged between the front support and the rear support, two ends of the supporting plate are respectively in rotary connection with the front support and the rear support, and the turbine drives the supporting plate to rotate; the worm wheel is meshed with the worm, and the second driving mechanism drives the worm to rotate; the device can detect a plurality of motors simultaneously, and can adjust the motor to control to incline, pitch, simulate actual operational environment and carry out durability test, make the test result more accurate, reliable.
Description
Technical Field
The utility model relates to a test device for testing motor performance, in particular to a stay wire motor endurance test device.
Background
In the past, the wire drawing motor is mainly used for unlocking a side door of an automobile. And (3) directly aligning the axle center of the stay wire motor for testing when the endurance test is carried out on the stay wire motor. In recent years, the wire-drawing motor is increasingly widely used, for example: the pull wire motor can be used in the backrest unlocking, headrest unlocking and other parts, so that the use environment of the pull wire motor becomes more complex, and the traditional endurance test mode can not meet the test requirements of using the pull wire motor in different environments. Therefore, it is necessary to design a test device which can meet different use environments and can test a plurality of wire drawing motors at the same time.
Disclosure of utility model
In view of the above technical problems and disadvantages, an object of the present utility model is to provide a endurance test apparatus for a pull wire motor, which can detect a plurality of motors at the same time, and can perform tilt adjustment and pitch adjustment on the motors, simulate an actual working environment, and perform endurance test, so that a test result is more accurate and reliable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A endurance test device of a stay wire motor comprises a base frame, a pitching adjusting mechanism, a left-right inclination synchronous adjusting mechanism, a damper bracket, a unidirectional damper assembly, a load block and a displacement sensor; the pitching adjusting mechanism is arranged on the base frame and used for pitching the left-right inclination synchronous adjusting mechanism, and the left-right inclination synchronous adjusting mechanism comprises a left support plate, a right support plate, a front cross beam, a rear cross beam, a turbine, a worm and a second driving mechanism; the left support plate and the right support plate are connected into a whole through a front cross beam and a rear cross beam, a plurality of front supports are arranged on the front cross beam, a plurality of rear supports are arranged on the rear cross beam at positions opposite to the front supports, a support plate is arranged between the opposite front supports and the rear supports, one end of the support plate is rotationally connected with the front supports, the other end of the support plate is rotationally connected with the rear supports, and the support plate is driven by a turbine to rotate anticlockwise or clockwise; the turbine is meshed with the worm; one end of the worm is rotationally connected with the left support plate, and the other end of the worm is rotationally connected with the right support plate; the second driving mechanism is used for driving the worm to rotate; the damper brackets are arranged on two sides of the base frame, and the damper brackets are provided with sliding rails along the Z direction; the two ends of the unidirectional damper assembly are provided with sliding blocks, the sliding blocks are adjusted along the Z direction of the sliding rail of the damper bracket, the unidirectional damper assembly comprises a plurality of unidirectional dampers arranged at intervals, the unidirectional dampers are oppositely arranged with a plurality of supporting plates, a stay wire motor is fixed on the supporting plates, stay wires of the stay wire motor are connected with a load block after bypassing the unidirectional dampers, and the bottom of the load block is connected with a displacement sensor.
As a preferable aspect of the present utility model, the pitch adjustment mechanism includes a left support, a right support, a link, and a first driving mechanism; the left support and the right support are arranged on two sides of the base frame and are arranged on the outer sides of the left support plate and the right support plate; one end of the connecting rod is rotationally connected with the left support after passing through the left support plate and the right support plate of the left-right inclination synchronous adjusting mechanism, and the other end of the connecting rod is rotationally connected with the right support; the first driving mechanism is used for driving the connecting rod to rotate so as to realize pitching adjustment.
Preferably, the worm gears are arranged at intervals, the number of the worm gears is matched with that of the supporting plates, the worm gears are meshed with the worm gears at intervals, and the worm gears synchronously drive the worm gears to rotate.
Preferably, the connecting rod is in interference fit with the left support plate and the right support plate or fixed by welding.
Preferably, the endurance test device further comprises a controller, and the stay wire motor and the displacement sensor are electrically connected with the controller.
The utility model has the advantages and beneficial effects that:
(1) The endurance test device provided by the utility model can detect a plurality of motors at the same time, so that test efficiency is greatly improved; in addition, the device can adjust the left and right inclination and pitch of the stay wire motor, simulate the actual working environment of the stay wire motor to carry out durability test, and the test result is more accurate and reliable.
(2) The endurance test device provided by the utility model can be matched with the stay wire motors with different sizes, and provides an effective basis for consistency and reliability of endurance test of the stay wire motors.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the endurance test apparatus for the pull-wire motor according to the present utility model.
Fig. 2 is a schematic diagram of the whole structure of the endurance test apparatus for the pull-wire motor according to the present utility model.
Reference numerals: the device comprises a base frame 1, a damper bracket 2, a unidirectional damper assembly 3, a load block 4, a displacement sensor 5, a left support 6, a right support 7, a connecting rod 8, a first driving mechanism 9, a left support plate 10, a right support plate 11, a front cross beam 12, a rear cross beam 13, a turbine 14, a worm 15, a second driving mechanism 16, a front support 17, a rear support 18, a support plate 19, a sliding rail 20, a sliding block 21, a wire drawing motor 22 and a controller 23.
Detailed Description
The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, the endurance test device for the pull wire motor provided by the embodiment comprises a base frame 1, a pitching adjusting mechanism, a left-right tilting synchronous adjusting mechanism, a damper bracket 2, a unidirectional damper assembly 3, a load block 4 and a displacement sensor 5;
The pitching adjusting mechanism is arranged on the base frame 1 and used for pitching the left-right inclination synchronous adjusting mechanism and comprises a left support 6, a right support 7, a connecting rod 8 and a first driving mechanism 9; the left support 6 and the right support 7 are arranged on two sides of the base frame 1, one end of the connecting rod 8 is rotationally connected with the left support 6, the other end of the connecting rod 8 is rotationally connected with the right support 7, the left-right inclination synchronous adjusting mechanism is fixed on the connecting rod 8, and the first driving mechanism 9 is used for driving the connecting rod 8 to rotate so as to realize the pitching adjustment of the left-right inclination synchronous adjusting mechanism;
The left-right inclination synchronous adjusting mechanism comprises a left support plate 10, a right support plate 11, a front cross beam 12, a rear cross beam 13, a turbine 14, a worm 15 and a second driving mechanism 16; the left support plate 10 and the right support plate 11 are connected into a whole through a front cross beam 12 and a rear cross beam 13, a plurality of front supports 17 are arranged on the front cross beam 12, a plurality of rear supports 18 are arranged on the rear cross beam 13 at positions opposite to the front supports, a support plate 19 is arranged between the opposite front supports 17 and the rear supports 18, one end of the support plate 19 is rotationally connected with the front supports 17, the other end of the support plate 19 is rotationally connected with the rear supports 18, and the support plate 19 is driven by the turbine 14 to rotate anticlockwise or clockwise; the number of the turbines 14 is matched with the number of the supporting plates 19, the turbines 14 are meshed with the worm 15, and the worm 15 synchronously drives the turbines 14 to rotate; one end of the worm 15 is rotationally connected with the left support plate 10, and the other end of the worm is rotationally connected with the right support plate 11; the second driving mechanism 16 is used for driving the worm 15 to rotate;
The damper brackets 2 are arranged on two sides of the base frame 1 and close to the front end of the base frame, and the damper brackets 2 are provided with sliding rails 20 along the Z direction; the two ends of the unidirectional damper assembly 3 are provided with sliding blocks 21, the sliding blocks 21 are adjusted along the Z direction of a sliding rail of a damper bracket, the unidirectional damper assembly 3 comprises a plurality of unidirectional dampers arranged at intervals, a plurality of unidirectional dampers are oppositely arranged with a plurality of supporting plates, a stay wire motor 22 is fixed on the supporting plates 19, a stay wire of the stay wire motor 22 bypasses the unidirectional dampers and is connected with a load block 4, and the bottom of the load block 4 is connected with a displacement sensor 5.
In this embodiment, the first driving mechanism 9 and the second driving mechanism 16 are driven by a motor, and the motor can directly drive the connecting rod 8 or the worm 15 to rotate, or drive the connecting rod or the worm to rotate through a belt pulley, a gear and other components; the present application is not limited to any specific driving structure of the first driving mechanism 9 and the second driving mechanism 16, and a person skilled in the art can refer to any structure capable of driving the connecting rod and the worm to rotate by referring to the existing driving mechanism.
Further, in this embodiment, the left support 6 and the right support 7 are installed on two sides of the base frame 1, and are disposed on the outer sides of the left support plate 10 and the right support plate 11; after passing through a left support plate 10 and a right support plate 11 of the left-right inclination synchronous adjusting mechanism, one end of the connecting rod 8 is rotationally connected with the left support 6, and the other end of the connecting rod is rotationally connected with the right support 7; the connecting rod 8 is in interference fit with the left support plate 10 and the right support plate 11 or fixed in a welding mode.
In this embodiment, to realize intelligent control, the endurance test apparatus further includes a controller 23, and the pull wire motor 22 and the displacement sensor are electrically connected to the controller 23. When the to-be-tested stay wire motor 22 is fixed on the supporting plate 19, the position of the stay wire motor is adjusted to be matched with the load block, the height of the unidirectional damper assembly 3 is adjusted to enable the stay wire to be directly aligned with the axle center of the stay wire motor, and pitching and tilting actions are executed; the load block applies load to the stay wire motor to simulate actual use working conditions, the stay wire motor is enabled to execute specified actions through the controller 23, action simulation of the life cycle of the motor is completed in a short time, the displacement of the stay wire motor is monitored in real time through the displacement sensor, and after the specified cycle times are reached, data are analyzed.
The foregoing is a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (5)
1. The endurance test device of the stay wire motor is characterized by comprising a base frame, a pitching adjusting mechanism, a left-right tilting synchronous adjusting mechanism, a damper bracket, a unidirectional damper assembly, a load block and a displacement sensor; the pitching adjusting mechanism is arranged on the base frame and used for pitching the left-right inclination synchronous adjusting mechanism, and the left-right inclination synchronous adjusting mechanism comprises a left support plate, a right support plate, a front cross beam, a rear cross beam, a turbine, a worm and a second driving mechanism; the left support plate and the right support plate are connected into a whole through a front cross beam and a rear cross beam, a plurality of front supports are arranged on the front cross beam, a plurality of rear supports are arranged on the rear cross beam at positions opposite to the front supports, a support plate is arranged between the opposite front supports and the rear supports, one end of the support plate is rotationally connected with the front supports, the other end of the support plate is rotationally connected with the rear supports, and the support plate is driven by a turbine to rotate anticlockwise or clockwise; the turbine is meshed with the worm; one end of the worm is rotationally connected with the left support plate, and the other end of the worm is rotationally connected with the right support plate; the second driving mechanism is used for driving the worm to rotate; the damper brackets are arranged on two sides of the base frame, and the damper brackets are provided with sliding rails along the Z direction; the two ends of the unidirectional damper assembly are provided with sliding blocks, the sliding blocks are adjusted along the Z direction of the sliding rail of the damper bracket, the unidirectional damper assembly comprises a plurality of unidirectional dampers arranged at intervals, the unidirectional dampers are oppositely arranged with a plurality of supporting plates, a stay wire motor is fixed on the supporting plates, stay wires of the stay wire motor are connected with a load block after bypassing the unidirectional dampers, and the bottom of the load block is connected with a displacement sensor.
2. The stay wire motor endurance test apparatus of claim 1, wherein the pitch adjustment mechanism includes a left support, a right support, a link, a first driving mechanism; the left support and the right support are arranged on two sides of the base frame and are arranged on the outer sides of the left support plate and the right support plate; one end of the connecting rod is rotationally connected with the left support after passing through the left support plate and the right support plate of the left-right inclination synchronous adjusting mechanism, and the other end of the connecting rod is rotationally connected with the right support; the first driving mechanism is used for driving the connecting rod to rotate so as to realize pitching adjustment.
3. The stay wire motor endurance test apparatus of claim 1, wherein the number of the turbines is matched with the number of the supporting plates, the turbines are meshed with the worm, and the turbines are synchronously driven to rotate by the worm.
4. The stay wire motor endurance test apparatus of claim 2, wherein the connecting rod is fixed with the left support plate and the right support plate in an interference fit or by welding.
5. The pull-wire motor endurance test apparatus of any one of claims 1 to 4, further comprising a controller, wherein the pull-wire motor and the displacement sensor are electrically connected to the controller.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221224808U true CN221224808U (en) | 2024-06-25 |
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