CN219348200U - Fatigue test equipment for automotive suspension system - Google Patents
Fatigue test equipment for automotive suspension system Download PDFInfo
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- CN219348200U CN219348200U CN202320556260.1U CN202320556260U CN219348200U CN 219348200 U CN219348200 U CN 219348200U CN 202320556260 U CN202320556260 U CN 202320556260U CN 219348200 U CN219348200 U CN 219348200U
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Abstract
The utility model belongs to the technical field of automobile detection, in particular to automobile suspension system fatigue test equipment, which comprises a mechanism box; the top of the mechanism box is fixedly connected with a placement substrate; the top of the placement substrate is fixedly connected with a support column; the surface of the support column is provided with a fixing component; the fixed component comprises a movable clamping sleeve; an inner hexagonal screw rod is connected with the surface of the movable clamping sleeve in a threaded manner; a thread fixing plate is fixedly connected to one side of the movable clamping sleeve; the surface of the threaded fixing plate is in threaded connection with a transverse screw rod; one end of the transverse screw rod is fixedly connected with a toothed clamping plate; through the structural design of the fixing component, the function of longitudinally fixing the suspension system is realized, the problem that the suspension system is directly damaged on one hand and the obtained data is possibly inaccurate on the other hand due to certain cheapness of the suspension system in the resonance process in the test process is solved, and the test efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of automobile detection, in particular to fatigue test equipment for an automobile suspension system.
Background
The automobile detection is used for determining the technical condition or the working capacity of the automobile, parts of the automobile are gradually worn, corroded, deformed and aged along with the extension of the service time in the use process of the automobile, lubricating oil is deteriorated, so that a fit auxiliary clearance is enlarged, and the automobile is caused to loose, vibrate, sound, leak air, leak water, leak oil and the like, so that the technical performance of the automobile is reduced, various devices of the automobile are required to be detected in the production process, and the fatigue test of an automobile suspension system is an essential link.
At present, the fatigue test of an automobile suspension system mainly comprises the steps of placing the suspension system in a placing plate or a box body, connecting and fixing the suspension system up and down by using detection equipment, then testing the suspension by using test equipment, mainly detecting performance conditions such as suspension vibration reduction, braking sideslip and the like, forcing an automobile suspension device to generate forced vibration by virtue of excitation in the vertical direction, enabling the automobile to generate resonance phenomenon, and judging the performance of a suspension damper by detecting a vibration curve of force or displacement in the vibration attenuation process after excitation is removed.
However, for the existing test equipment, the suspension system is directly connected through the test equipment, which may lead to certain cheapness of the suspension system during the test due to resonance, on the one hand, the suspension system is directly damaged, and on the other hand, the obtained data may not be accurate enough; therefore, an automobile suspension system fatigue test device is provided for the above problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the prior test equipment is usually used for directly connecting a suspension system through the test equipment, which may cause a certain cheapness of the suspension system during the test due to resonance, on one hand, the suspension system is directly damaged, and on the other hand, the obtained data may not be accurate enough.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to fatigue test equipment for an automotive suspension system, which comprises a mechanism box; the top of the mechanism box is fixedly connected with a placement substrate; the top of the placement substrate is fixedly connected with a support column; the surface of the support column is provided with a fixing component;
the fixed component comprises a movable clamping sleeve; an inner hexagonal screw rod is connected with the surface of the movable clamping sleeve in a threaded manner; a thread fixing plate is fixedly connected to one side of the movable clamping sleeve; the surface of the threaded fixing plate is in threaded connection with a transverse screw rod; one end of the transverse screw rod is fixedly connected with a toothed clamping plate; a lifting clamping cylinder block is connected between one side of the toothed clamping plate and one side of the threaded fixing plate and positioned on the surface of the transverse screw rod in a threaded manner; the inside of the lifting clamping cylinder block is movably connected with a straight block; the bottom of the straight block is fixedly connected with the top of the placed substrate.
Preferably, the top of the placing substrate is fixedly connected with a fixed disc; the top of the fixed disc is fixedly connected with a fixed rod; the top of dead lever fixedly connected with detects the base plate down.
Preferably, the surface of the support column is movably connected with a lifting substrate; the bottom of the lifting substrate is fixedly connected with an upper detection base plate; and the top end of the supporting column is fixedly connected with a limiting block.
Preferably, one side of the inner wall of the mechanism box is fixedly connected with a motor block; the top of the motor block is provided with a motor; an output shaft of the motor is fixedly connected with a driving belt pulley through a coupler.
Preferably, the surface of the driving belt pulley is connected with a driven belt pulley through belt transmission; a rotating column is fixedly connected to one side of the driven belt wheel; the bottom of the rotating column is rotationally connected with the bottom of the inner wall of the mechanism box.
Preferably, a longitudinal threaded lifting rod is fixedly connected to one side of the driving belt pulley, which is far away from the motor, and one side of the driven belt pulley, which is far away from the rotating column; one end of the longitudinal threaded lifting rod sequentially penetrates through the mechanism box and the placed substrate and extends to the top of the placed substrate.
Preferably, the top end of the longitudinal threaded lifting rod is rotationally connected with the bottom of the lifting base plate; the surface of the longitudinal threaded lifting rod, which is positioned at the bottom of the lifting substrate, is in threaded connection with a threaded sleeve; the bottom of the threaded sleeve is fixedly connected with the top of the placed substrate.
Preferably, the bottom of the mechanism box is fixedly connected with a supporting base; the bottom of the support base is fixedly connected with support legs.
The utility model has the advantages that:
1. according to the utility model, through the structural design of the fixing component, the function of longitudinally fixing the suspension system is realized, the problem that the suspension system is directly damaged on one hand and the obtained data is possibly inaccurate on the other hand due to certain cheapness of the suspension system in the process of testing is solved, and the efficiency of the test is improved;
2. according to the utility model, through the structural design of the movable clamping sleeve, the function of adjusting the fixed assembly up and down is realized, the problem that the fixed assembly is not applicable to different types of suspension systems is solved, and the suitability of test equipment is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a first perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
FIG. 3 is a perspective view of the front structure of the present utility model;
FIG. 4 is a schematic view of the internal structure of the mechanism box of the present utility model;
fig. 5 is a schematic view of the structure of the movable ferrule of the present utility model.
In the figure: 1. a mechanism box; 2. placing a substrate; 3. a support column; 4. a movable cutting sleeve; 5. an inner hexagonal screw; 6. a threaded fixing plate; 7. a transverse screw; 8. a toothed splint; 9. lifting the clamping cylinder block; 10. a straight block; 11. a fixed plate; 12. a fixed rod; 13. a lower detection base plate; 14. lifting the substrate; 15. a detection base plate is arranged on the upper part; 16. a limiting block; 17. a motor block; 18. a motor; 19. a driving pulley; 20. a driven pulley; 21. rotating the column; 22. a longitudinal threaded lifting rod; 23. a threaded sleeve; 24. a support base; 25. and (5) supporting legs.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, 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.
Referring to fig. 1 to 5, an automobile suspension system fatigue test apparatus includes a mechanism box 1; the top of the mechanism box 1 is fixedly connected with a placement substrate 2; the top of the placement substrate 2 is fixedly connected with a support column 3; the surface of the support column 3 is provided with a fixing component;
the fixed component comprises a movable clamping sleeve 4; an inner hexagonal screw rod 5 is connected with the surface of the movable clamping sleeve 4 in a threaded manner; a thread fixing plate 6 is fixedly connected to one side of the movable clamping sleeve 4; the surface of the threaded fixing plate 6 is in threaded connection with a transverse screw rod 7; one end of the transverse screw rod 7 is fixedly connected with a toothed clamping plate 8; a lifting clamping cylinder block 9 is connected between one side of the toothed clamping plate 8 and one side of the threaded fixing plate 6 and positioned on the surface of the transverse screw rod 7 in a threaded manner; a straight block 10 is movably connected in the lifting clamping cylinder block 9; the bottom of the straight block 10 is fixedly connected with the top of the placement substrate 2;
during operation, the inside power transmission that mainly carries out of mechanism case 1, the fatigue test work is carried out at mechanism case 1 top, places base plate 2 fixed support column 3, and movable cutting ferrule 4 is laminated with support column 3, fixes through interior hexagonal screw rod 5, and screw thread fixed plate 6 is convenient for adjust tooth form splint 8 and is fixed suspension with horizontal screw rod 7 cooperation to lift card section of thick bamboo piece 9 slides from top to bottom on straight piece 10 to drive horizontal screw rod 7 and reciprocate.
Further, a fixing plate 11 is fixedly connected to the top of the placement substrate 2; the top of the fixed disc 11 is fixedly connected with a fixed rod 12; the top end of the fixed rod 12 is fixedly connected with a lower detection base plate 13;
in operation, the fixing plate 11 is fixedly connected with the placing substrate 2 and supports the fixing rod 12, and the lower detection substrate 13 is supported by the fixing rod 12.
Further, the surface of the support column 3 is movably connected with a lifting substrate 14; the bottom of the lifting base plate 14 is fixedly connected with an upper detection base plate 15; a limiting block 16 is fixedly connected to the top end of the supporting column 3;
when the device works, the lifting base plate 14 slides up and down on the surface of the support column 3, and the upper detection base plate 15 and the lower detection base plate 13 are matched for fatigue test work.
Further, a motor block 17 is fixedly connected to one side of the inner wall of the mechanism box 1; the top of the motor block 17 is provided with a motor 18; an output shaft of the motor 18 is fixedly connected with a driving belt pulley 19 through a coupling;
in operation, the motor block 17 supports the motor 18, and the output shaft of the motor 18 drives the driving pulley 19 to rotate through the coupling.
Further, the surface of the driving pulley 19 is connected with a driven pulley 20 through a belt transmission; a rotary column 21 is fixedly connected to one side of the driven pulley 20; the bottom end of the rotating column 21 is rotationally connected with the bottom of the inner wall of the mechanism box 1;
when the mechanism is in operation, the driving belt wheel 19 drives the driven belt wheel 20 to rotate through a belt, and the driven belt wheel 20 drives the rotating column 21 to rotate at the bottom of the inner wall of the mechanism box 1.
Further, a longitudinal threaded lifting rod 22 is fixedly connected to one side of the driving belt pulley 19 away from the motor 18 and one side of the driven belt pulley 20 away from the rotating column 21; one end of the longitudinal thread lifting rod 22 sequentially penetrates through the mechanism box 1 and the placement substrate 2 and extends to the top of the placement substrate 2;
in operation, the driving pulley 19 and the driven pulley 20 drive the threaded lifting rod 22 to rotate.
Further, the top end of the longitudinal threaded lifting rod 22 is rotatably connected with the bottom of the lifting base plate 14; the surface of the longitudinal threaded lifting rod 22, which is positioned at the bottom of the lifting base plate 14, is in threaded connection with a threaded sleeve 23; the bottom end of the threaded sleeve 23 is fixedly connected with the top of the placement substrate 2;
when in operation, the threaded lifting rod 22 drives the lifting base plate 14 to move up and down when rotating, and the threaded lifting rod 22 rotates in the threaded sleeve 23 so as to achieve the effect of moving up and down.
Further, a supporting base 24 is fixedly connected to the bottom of the mechanism box 1; the bottom of the supporting base 24 is fixedly connected with supporting legs 25;
in operation, the support base 24 supports the mechanism housing 1 and the support legs 25 support the support base.
Working principle: the inside of the mechanism box 1 mainly carries out power transmission, the fatigue test work is carried out at mechanism box 1 top, place base plate 2 fixed support column 3, movable sleeve 4 and support column 3 laminating, fix through interior hexagonal screw 5, screw thread fixed plate 6 and horizontal screw 7 cooperation are convenient for adjust tooth form splint 8 and are fixed suspension system, lift clamping cylinder piece 9 slides from top to bottom on straight piece 10, thereby drive horizontal screw 7 and reciprocate, fixed disk 11 and place base plate 2 fixed connection, and support dead lever 12, detect base plate 13 under supporting through dead lever 12, lift base plate 14 slides from top to bottom at the surface of support column 3, go up and detect base plate 15 and detect base plate 13 cooperation down and carry out fatigue test work, motor block 17 supports motor 18, the output shaft of motor 18 passes through the shaft coupling and drives driving pulley 19 rotation, drive pulley 19 rotates through the belt when rotating, driven pulley 20 drives the rotation post 21 in the bottom rotation of mechanism box 1 inner wall, driving pulley 19 and driven pulley 20 drive screw thread lifter 22 rotate, drive lift base plate 14 reciprocates when the rotation, screw thread lifter 22 rotates and then moves the inside screw thread sleeve 23, the support base plate 25 is reached to support base plate 25, support base support mechanism 25 is reached.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (8)
1. An automobile suspension system fatigue test device, which is characterized in that: comprises a mechanism box (1); the top of the mechanism box (1) is fixedly connected with a placement substrate (2); the top of the placement substrate (2) is fixedly connected with a support column (3); the surface of the support column (3) is provided with a fixing component;
the fixed component comprises a movable clamping sleeve (4); an inner hexagonal screw rod (5) is connected with the surface of the movable clamping sleeve (4) in a threaded manner; a thread fixing plate (6) is fixedly connected to one side of the movable clamping sleeve (4); the surface of the threaded fixing plate (6) is in threaded connection with a transverse screw rod (7); one end of the transverse screw rod (7) is fixedly connected with a toothed clamping plate (8); a lifting clamping cylinder block (9) is connected between one side of the toothed clamping plate (8) and one side of the threaded fixing plate (6) in a threaded manner on the surface of the transverse screw rod (7); a straight block (10) is movably connected in the lifting clamping cylinder block (9); the bottom of the straight block (10) is fixedly connected with the top of the placement substrate (2).
2. An automotive suspension system fatigue test apparatus according to claim 1, wherein: the top of the placement substrate (2) is fixedly connected with a fixed disc (11); the top of the fixed disc (11) is fixedly connected with a fixed rod (12); the top end of the fixed rod (12) is fixedly connected with a lower detection base disc (13).
3. An automotive suspension system fatigue test apparatus according to claim 2, wherein: the surface of the support column (3) is movably connected with a lifting substrate (14); the bottom of the lifting base plate (14) is fixedly connected with an upper detection base plate (15); the top end of the support column (3) is fixedly connected with a limiting block (16).
4. A fatigue testing device for automotive suspension system according to claim 3, wherein: one side of the inner wall of the mechanism box (1) is fixedly connected with a motor block (17); a motor (18) is arranged at the top of the motor block (17); an output shaft of the motor (18) is fixedly connected with a driving belt wheel (19) through a coupling.
5. An automotive suspension system fatigue test apparatus according to claim 4, wherein: the surface of the driving belt wheel (19) is connected with a driven belt wheel (20) through belt transmission; a rotating column (21) is fixedly connected to one side of the driven belt wheel (20); the bottom end of the rotating column (21) is rotationally connected with the bottom of the inner wall of the mechanism box (1).
6. An automotive suspension system fatigue test apparatus according to claim 5, wherein: a longitudinal threaded lifting rod (22) is fixedly connected to one side of the driving belt wheel (19) far away from the motor (18) and one side of the driven belt wheel (20) far away from the rotating column (21); one end of the longitudinal threaded lifting rod (22) sequentially penetrates through the mechanism box (1) and the placement substrate (2) and extends to the top of the placement substrate (2).
7. The automotive suspension system fatigue test apparatus of claim 6, wherein: the top end of the longitudinal threaded lifting rod (22) is rotationally connected with the bottom of the lifting base plate (14); the surface of the longitudinal threaded lifting rod (22) positioned at the bottom of the lifting base plate (14) is in threaded connection with a threaded sleeve (23); the bottom end of the threaded sleeve (23) is fixedly connected with the top of the placement substrate (2).
8. The automotive suspension system fatigue test apparatus of claim 7, wherein: the bottom of the mechanism box (1) is fixedly connected with a supporting base (24); the bottom of the supporting base (24) is fixedly connected with supporting legs (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320556260.1U CN219348200U (en) | 2023-03-21 | 2023-03-21 | Fatigue test equipment for automotive suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320556260.1U CN219348200U (en) | 2023-03-21 | 2023-03-21 | Fatigue test equipment for automotive suspension system |
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| Publication Number | Publication Date |
|---|---|
| CN219348200U true CN219348200U (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320556260.1U Active CN219348200U (en) | 2023-03-21 | 2023-03-21 | Fatigue test equipment for automotive suspension system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118533519A (en) * | 2024-07-19 | 2024-08-23 | 江苏汤臣汽车零部件有限公司 | Fatigue test device suitable for suspension |
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2023
- 2023-03-21 CN CN202320556260.1U patent/CN219348200U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118533519A (en) * | 2024-07-19 | 2024-08-23 | 江苏汤臣汽车零部件有限公司 | Fatigue test device suitable for suspension |
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