CN210322237U - Whole car vibration testing arrangement - Google Patents
Whole car vibration testing arrangement Download PDFInfo
- Publication number
- CN210322237U CN210322237U CN201921575789.8U CN201921575789U CN210322237U CN 210322237 U CN210322237 U CN 210322237U CN 201921575789 U CN201921575789 U CN 201921575789U CN 210322237 U CN210322237 U CN 210322237U
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- plate
- motor
- rotating
- rectangular groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 36
- 238000009434 installation Methods 0.000 description 9
- 230000002337 anti-port Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a whole vehicle vibration testing device, which comprises a rectangular groove, a rotating box and a supporting plate, wherein the rectangular groove is arranged inside a carriage ceiling, the bottom position of the inner wall at one end of the rectangular groove is fixedly provided with a supporting plate, the supporting plate is provided with a first motor, one end of the first motor is provided with a driving wheel, one side of the first motor is provided with the rotating box, the side walls at two sides of the rotating box are respectively provided with a rotating shaft, two ends of the rotating shaft are respectively arranged on the inner walls at two sides of the rectangular groove, one of the rotating shafts is provided with a driving wheel, the driving wheel is connected with the driving wheel through a belt, the first motor is controlled to rotate reversely, a vibration detector is put into the rectangular groove for detection, the detection work is avoided from being interfered by external factors, the accuracy of detection data is improved, meanwhile, convenient operation can reduce the occupation space of device with in the vibration detector income rectangular channel.
Description
Technical Field
The utility model relates to a vehicle test equipment field specifically is a whole car vibration testing arrangement.
Background
The vibration characteristic of an automobile can be analyzed through the whole automobile vibration test, most of the existing whole automobile vibration detection devices fix a vibration detector on the automobile to be detected through bolts and nuts, the installation is troublesome, the disassembly is difficult, and the working efficiency of workers is low; in the conventional whole vehicle vibration detection device, a shell of a fragile vibration detector is fixed through a bolt, and a fixed structure is easy to loosen in a vehicle vibration laboratory, so that the vibration detector shakes, and experimental data is inaccurate; the existing finished automobile vibration detection device is exposed outside, is easy to be influenced by external factors, causes inaccurate experimental data, needs to be protected by a manual installation outer plate, is inconvenient to operate and occupies a large space.
Chinese patent publication No. CN101419115B discloses a vibration testing apparatus, which includes a motor, a rotating body, a connecting rod, a supporting column, a sliding rod, a supporting rod and at least one suspension device, wherein the motor is connected to the rotating body for driving the rotating body to rotate, the sliding rod is slidably mounted on the supporting column, two ends of the connecting rod are respectively rotatably connected to the lower ends of the rotating body and the sliding rod, the supporting rod is fixed to the other end of the sliding rod, and the suspension device is fixed to the supporting rod for suspending a device to be tested. And hanging the equipment to be tested on the hanging device, and starting the vibration testing device to realize vibration testing of the equipment to be tested. The vibration testing device is simple in structure and low in cost. This patent with the utility model discloses compare, there is the most vibration detection appearance of current whole car vibration detection device to fix on the vehicle that needs detected through bolt and nut, and the installation is more troublesome, and difficult dismantlement, workman work efficiency low with because vibration detection appearance exposes in the external world, easily receives external factor's influence, lead to experimental data inaccurate, need protect through artifical installation planking, the operation is inconvenient, the problem that the occupation space of device is big.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a whole vehicle vibration testing device, which solves the problems that most of the existing whole vehicle vibration testing devices fix a vibration detector on a vehicle to be tested through bolts and nuts, and have troublesome installation, difficult disassembly and low working efficiency of workers; in the conventional whole vehicle vibration detection device, a shell of a fragile vibration detector is fixed through a bolt, and a fixed structure is easy to loosen in a vehicle vibration laboratory, so that the vibration detector shakes, and experimental data is inaccurate; the existing vibration detection device for the whole vehicle is prone to being influenced by external factors due to the fact that the vibration detector is exposed outside, experimental data are inaccurate, protection is conducted through a manual installation outer plate, operation is inconvenient, and the occupied space of the device is large.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a whole car vibration testing arrangement, including the rectangular channel, rotate case and backup pad, the rectangular channel sets up the inside at the carriage ceiling, the fixed layer board that is provided with in bottom position of rectangular channel one end inner wall, be provided with first motor on the layer board, the one end of first motor is provided with the action wheel, one side of first motor is provided with rotates the case, be provided with the pivot on the lateral wall of rotation case both sides respectively, the both ends of pivot set up respectively on the both sides inner wall of rectangular channel, be provided with the drive wheel in one of them pivot, be connected through the belt between action wheel and the drive wheel, the inside of rotating the case is provided with motor second motor, the fixed backup pad that is provided with on the lateral wall of rotation case one side, one side of backup pad is provided with the guard plate, the inboard of backup pad is provided with the.
Two limiting rods are respectively arranged at two ends of the side wall of one side of the supporting plate, two fixing blocks are respectively arranged at two ends of the two limiting rods, the fixing blocks are fixedly arranged on the side wall of the supporting plate, a moving plate is arranged at one side of the supporting plate, two clamping plates are arranged on the side wall of one side of the moving plate side by side, a vibration detector is arranged between the two clamping plates, a tightening rod is arranged on each of the two clamping plates, one end of each tightening rod penetrates through one clamping plate and is in threaded connection with the corresponding clamping plate, a rotary disc is arranged at the other end of each tightening rod, a connecting plate is arranged at one side, the side walls of the supporting plates at the positions corresponding to the two sliding blocks are respectively provided with two sliding rails, a transverse plate is fixedly arranged on the supporting plate between the two sliding blocks, a nut seat is arranged at the middle position of the transverse plate, and the screw rod penetrates through the interior of the nut seat and is in threaded connection with the nut seat.
As a further aspect of the present invention: the through holes have been seted up on the both sides inner wall of rectangular channel respectively, the one end of two pivots sets up respectively in the inside of two through-holes, and the junction of two pivots and two through-holes is provided with the bearing for two pivots can rotate in the inside of rectangular channel, make the rotation case rotate in the inside of rectangular channel, realize dismantling and deposit work.
As a further aspect of the present invention: the notch has been seted up at the middle part of backup pad, and the lead screw setting is in the inside of notch, and the bottom setting of lead screw is on the inner wall of notch, and the junction of lead screw and notch is provided with the bearing, can drive the lead screw through the output of second motor and rotate in the inside of notch, provides power for the removal of movable plate.
As a further aspect of the present invention: the two limiting holes are formed in the two ends of the side wall of the movable plate close to one side of the supporting plate respectively, the two limiting rods penetrate through the two limiting holes respectively, and when the movable plate moves, the two limiting rods can limit the moving direction of the movable plate, so that the movable plate is prevented from rotating.
As a further aspect of the present invention: the two sliding blocks are respectively arranged on the two sliding rails, and the contact surfaces of the two sliding blocks and the two sliding rails are smooth, so that when the movable plate moves, the two sliding rails can support the two sliding blocks, and the movable plate is prevented from being damaged due to overlarge stress.
As a further aspect of the present invention: the lateral wall of the supporting plate close to one side of the rotating box is fixedly provided with a stop block, the lateral wall of the stop block on one side adjacent to the vibration detector is provided with a cushion, the vibration detector is controlled to move towards the rotating box, when the vibration detector moves to the position of the stop block, the cushion can play a role in protection, the shell of the vibration detector is clamped and fixed, and the data detection accuracy of the vibration detector is guaranteed.
The utility model has the advantages that:
1. in the utility model, the output end of the first motor drives the driving wheel to rotate, the driving wheel drives the driving wheel to rotate through the belt, so that the rotating shaft rotates, the rotating box rotates, the movable plate moves out of the rectangular groove, the vibration detector is placed on the movable plate, the vibration detector is convenient to assemble, and the vibration detector is convenient to disassemble after the detection is finished, so that the working efficiency is improved;
2. in the utility model, the turntables are respectively rotated, because one end of each tightening rod passes through the clamping plate and is in threaded connection with the clamping plate, the two tightening rods move towards the vibration detector to clamp and fix the vibration detector, the screw rod is driven to rotate by the output end of the second motor, because the screw rod passes through the inside of the nut seat and is in threaded connection with the nut seat, the connecting plate moves upwards in the direction of the rotating box, when the vibration detector moves to the position of the stop block, the soft cushion can play a role in protection, the shell of the vibration detector is clamped and fixed, and the data detection of the vibration detector is ensured to be accurate;
3. the utility model discloses in, control first motor antiport, with the vibration detection appearance income rectangular channel in, detect work carries out, avoid external factors to disturb the vibration detection appearance and detect work, improve the accuracy of detection data, the device need not protect through artifical installation planking simultaneously, convenient operation can reduce the occupation space of device in the vibration detection appearance income rectangular channel.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a vibration testing device for a whole vehicle according to the present invention;
FIG. 2 is a schematic view of the internal structure of the rotating box of the present invention;
FIG. 3 is a schematic structural view of the lead screw of the present invention;
FIG. 4 is a partial enlarged view A of the present invention;
fig. 5 is a partial enlarged view B of the present invention;
in the figure: 1. a support plate; 2. a ceiling of the carriage; 3. a rectangular groove; 4. a driving wheel; 5. a first motor; 6. a rotating shaft; 7. a driving wheel; 8. a rotating box; 9. a stopper; 10. a limiting rod; 11. a vibration detector; 12. moving the plate; 13. a protection plate; 14. a support plate; 15. clamping a plate; 16. a connecting plate; 17. a slider; 18. a second motor; 19. a screw rod; 20. a slide rail; 21. a fixed block; 22. a nut seat; 23. a transverse plate; 24. tightening the rod; 25. a turntable.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in figures 1-5, a whole vehicle vibration testing device comprises a rectangular groove 3, a rotating box 8 and a supporting plate 14, wherein the rectangular groove 3 is arranged inside a carriage ceiling 2, a supporting plate 1 is fixedly arranged at the bottom position of the inner wall of one end of the rectangular groove 3, a first motor 5 is arranged on the supporting plate 1, one end of the first motor 5 is provided with a driving wheel 4, one side of the first motor 5 is provided with the rotating box 8, the side walls of the two sides of the rotating box 8 are respectively provided with a rotating shaft 6, the two ends of the rotating shaft 6 are respectively arranged on the inner walls of the two sides of the rectangular groove 3, one rotating shaft 6 is provided with a driving wheel 7, the driving wheel 4 is connected with the driving wheel 7 through a belt, the inside of the rotating box 8 is provided with a second motor 18, the supporting plate 14 is fixedly arranged on the side wall of one side of the rotating box 8, one side, one end of the screw rod 19 penetrates through the side wall of the rotating box 8 and is in transmission connection with the output end of the second motor 18.
Two limiting rods 10 are respectively arranged at two ends of the side wall of one side of a supporting plate 14, two fixing blocks 21 are respectively arranged at two ends of the two limiting rods 10, the fixing blocks 21 are fixedly arranged on the side wall of the supporting plate 14, a moving plate 12 is arranged at one side of the supporting plate 14, two clamping plates 15 are arranged on the side wall of one side of the moving plate 12 side by side, a vibration detector 11 is arranged between the two clamping plates 15, a tightening rod 24 is arranged on each of the two clamping plates 15, one end of the tightening rod 24 penetrates through the clamping plate 15 and is connected with the clamping plate 15 through threads, a rotating disc 25 is arranged at the other end of the tightening rod 24, a connecting plate 16 is arranged at one side of the two clamping plates 15, two sliders 17 are respectively arranged at two ends of the side wall of one side of the connecting plate 16, two sliding rails 20 are, the middle position of the transverse plate 23 is provided with a nut seat 22, the screw rod 19 penetrates through the interior of the nut seat 22 and is in threaded connection with the nut seat 22, when the vibration testing device is used, a vehicle drives the driving wheel 4 to rotate through the output end of the first motor 5 before the vibration testing of the whole vehicle, the driving wheel 4 drives the transmission wheel 7 to rotate through a belt, then the rotating shaft 6 is rotated, the rotating box 8 is rotated, the moving plate 12 moves out of the interior of the rectangular groove 3, the vibration detector 11 is placed on the moving plate 12, the vibration detector 11 is convenient to assemble, meanwhile, after the detection is completed, the vibration detector 11 is convenient to disassemble, and the working efficiency is improved; the rotary tables 25 are respectively rotated, one end of each tightening rod 24 penetrates through the clamping plate 15 and is in threaded connection with the clamping plate 15, the two tightening rods 24 move towards the vibration detector 11 to clamp and fix the vibration detector 11, the screw rod 19 is driven to rotate through the output end of the second motor 18, the screw rod 19 penetrates through the interior of the nut seat 22 and is in threaded connection with the nut seat 22, so that the connecting plate 16 moves upwards in the direction of the rotating box 8, when the vibration detector 11 moves to the position of the stop block 9, the soft pad can play a role in protection, the shell of the vibration detector 11 is clamped and fixed, and accurate data detection of the vibration detector 11 is guaranteed; control first motor 5 antiport, with vibration detection appearance 11 income rectangular channel 3 in, detect work, avoid external factors to disturb vibration detection appearance 11 and detect work, improve the accuracy that detects data, the device need not protect through artifical installation planking simultaneously, convenient operation can reduce the occupation space of device with vibration detection appearance 11 income rectangular channel 3 in.
The through-hole has been seted up on the both sides inner wall of rectangular channel 3 respectively, and the one end of two pivots 6 sets up respectively in the inside of two through-holes, and the junction of two pivots 6 and two through-holes is provided with the bearing for two pivots 6 can rotate in the inside of rectangular channel 3, make to rotate case 8 and rotate in the inside of rectangular channel 3, realize dismantling and deposit work.
The notch has been seted up at the middle part of backup pad 14, and lead screw 19 sets up in the inside of notch, and the bottom of lead screw 19 sets up on the inner wall of notch, and the junction of lead screw 19 and notch is provided with the bearing, can drive lead screw 19 through the output of second motor 18 and rotate in the inside of notch, provides power for the removal of movable plate 12.
The two limit holes are respectively formed in the two ends of the side wall of the moving plate 12 close to one side of the support plate 14, the two limit rods 10 respectively penetrate through the two limit holes, and when the moving plate 12 moves, the two limit rods 10 can limit the moving direction of the moving plate 12, so that the moving plate 12 is prevented from rotating.
The two sliding blocks 17 are respectively arranged on the two sliding rails 20, and the contact surfaces of the two sliding blocks 17 and the two sliding rails 20 are smooth, so that when the moving plate 12 moves, the two sliding rails 20 can support the two sliding blocks 17, and the moving plate 12 is prevented from being damaged due to overlarge stress.
The fixed dog 9 that is provided with on the lateral wall of the backup pad 14 that is close to and rotates case 8 one side, be provided with the cushion on the lateral wall of the dog 9 of one side adjacent with vibration detection appearance 11, control vibration detection appearance 11 and remove to the direction that rotates case 8, when vibration detection appearance 11 removed the position of dog 9, the cushion can play the guard action, presss from both sides the casing of tight fixed vibration detection appearance 11, guarantees that the data detection of vibration detection appearance 11 is accurate.
The utility model discloses a theory of operation: the utility model discloses during the use, the vehicle is before carrying out whole car vibration test, drives action wheel 4 through the output of first motor 5 and takes place to rotate, and action wheel 4 rotates through belt drive wheel 7, makes pivot 6 rotate then, makes rotation case 8 rotate, and movable plate 12 moves out the inside of rectangular channel 3, puts vibration detector 11 on movable plate 12, is convenient for assemble vibration detector 11, and after the detection is accomplished, is convenient for the dismantlement to vibration detector 11 simultaneously, improves work efficiency;
after the vibration detector 11 is placed on the moving plate 12, the rotating discs 25 are respectively rotated, because one end of each tightening rod 24 penetrates through the clamping plate 15 and is in threaded connection with the clamping plate 15, the two tightening rods 24 move towards the vibration detector 11 to clamp and fix the vibration detector 11, the output end of the second motor 18 drives the screw rod 19 to rotate, because the screw rod 19 penetrates through the interior of the nut seat 22 and is in threaded connection with the nut seat 22, the connecting plate 16 moves upwards towards the direction of the rotating box 8, when the vibration detector 11 moves to the position of the stop block 9, the soft cushion can play a role of protection, the shell of the vibration detector 11 is clamped and fixed, and accurate and correct data detection of the vibration detector 11 is ensured;
after the position of fixed vibration detection appearance 11, control first motor 5 antiport, with vibration detection appearance 11 income rectangular channel 3 in, detect work, avoid external factors to disturb vibration detection appearance 11 and detect work, improve the accuracy of detection data, the device need not protect through artifical installation planking simultaneously, convenient operation can reduce the occupation space of device with vibration detection appearance 11 income rectangular channel 3.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A whole vehicle vibration testing device is characterized by comprising a rectangular groove (3), a rotating box (8) and a supporting plate (14), wherein the rectangular groove (3) is arranged inside a carriage ceiling (2), the bottom position of the inner wall of one end of the rectangular groove (3) is fixedly provided with the supporting plate (1), the supporting plate (1) is provided with a first motor (5), one end of the first motor (5) is provided with a driving wheel (4), one side of the first motor (5) is provided with the rotating box (8), the side walls of the two sides of the rotating box (8) are respectively provided with a rotating shaft (6), the two ends of the rotating shaft (6) are respectively arranged on the inner walls of the two sides of the rectangular groove (3), one rotating shaft (6) is provided with a driving wheel (7), the driving wheel (4) is connected with the driving wheel (7) through a belt, the inner part of the rotating box (8) is provided with a, a supporting plate (14) is fixedly arranged on the side wall of one side of the rotating box (8), a protective plate (13) is arranged on one side of the supporting plate (14), a screw rod (19) is arranged on the inner side of the supporting plate (14), and one end of the screw rod (19) penetrates through the side wall of the rotating box (8) and is in transmission connection with the output end of a second motor (18);
two limiting rods (10) are respectively arranged at two ends of the side wall of one side of the supporting plate (14), two fixing blocks (21) are respectively arranged at two ends of the two limiting rods (10), the fixing blocks (21) are fixedly arranged on the side wall of the supporting plate (14), a moving plate (12) is arranged at one side of the supporting plate (14), two clamping plates (15) are arranged on the side wall of one side of the moving plate (12) side by side, a vibration detector (11) is arranged between the two clamping plates (15), tightening rods (24) are respectively arranged on the two clamping plates (15), one end of each tightening rod (24) penetrates through each clamping plate (15) and is in threaded connection with each clamping plate (15), a rotating disc (25) is arranged at the other end of each tightening rod (24), a connecting plate (16) is arranged at one side of each clamping plate (15), two sliders (17) are respectively arranged at two ends of the side wall of one side of each connecting plate (16), two sliding, a transverse plate (23) is fixedly arranged on the supporting plate (14) between the two sliding blocks (17), a nut seat (22) is arranged at the middle position of the transverse plate (23), and the screw rod (19) penetrates through the interior of the nut seat (22) and is in threaded connection with the nut seat (22).
2. The finished automobile vibration testing device according to claim 1, wherein through holes are formed in inner walls of two sides of the rectangular groove (3) respectively, one ends of the two rotating shafts (6) are arranged inside the two through holes respectively, and bearings are arranged at joints of the two rotating shafts (6) and the two through holes.
3. The finished automobile vibration testing device according to claim 1, wherein a notch is formed in the middle of the supporting plate (14), the screw rod (19) is arranged inside the notch, the bottom end of the screw rod (19) is arranged on the inner wall of the notch, and a bearing is arranged at the joint of the screw rod (19) and the notch.
4. The finished automobile vibration testing device according to claim 1, wherein two limiting holes are respectively formed at two ends of the side wall of the moving plate (12) close to one side of the supporting plate (14), and the two limiting rods (10) respectively penetrate through the two limiting holes.
5. The vehicle vibration testing device according to claim 1, wherein the two sliding blocks (17) are respectively arranged on the two sliding rails (20), and the contact surfaces of the two sliding blocks (17) and the two sliding rails (20) are smooth.
6. The vehicle vibration testing device according to claim 1, wherein a stop block (9) is fixedly arranged on the side wall of the supporting plate (14) close to one side of the rotating box (8), and a soft cushion is arranged on the side wall of the stop block (9) adjacent to the vibration detector (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575789.8U CN210322237U (en) | 2019-09-22 | 2019-09-22 | Whole car vibration testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575789.8U CN210322237U (en) | 2019-09-22 | 2019-09-22 | Whole car vibration testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210322237U true CN210322237U (en) | 2020-04-14 |
Family
ID=70133367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921575789.8U Withdrawn - After Issue CN210322237U (en) | 2019-09-22 | 2019-09-22 | Whole car vibration testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210322237U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487501A (en) * | 2019-09-22 | 2019-11-22 | 安徽安凯汽车股份有限公司 | A kind of vehicle vibration-testing apparatus and its working method |
| CN113552294A (en) * | 2021-08-03 | 2021-10-26 | 黄惠琳 | Indoor air environment monitoring device and detection method |
| CN110487501B (en) * | 2019-09-22 | 2024-06-25 | 安徽安凯汽车股份有限公司 | Whole vehicle vibration testing device and working method thereof |
-
2019
- 2019-09-22 CN CN201921575789.8U patent/CN210322237U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487501A (en) * | 2019-09-22 | 2019-11-22 | 安徽安凯汽车股份有限公司 | A kind of vehicle vibration-testing apparatus and its working method |
| CN110487501B (en) * | 2019-09-22 | 2024-06-25 | 安徽安凯汽车股份有限公司 | Whole vehicle vibration testing device and working method thereof |
| CN113552294A (en) * | 2021-08-03 | 2021-10-26 | 黄惠琳 | Indoor air environment monitoring device and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210533709U (en) | Supplementary rotatory flexibility detection device of gyro wheel bearing | |
| CN210322237U (en) | Whole car vibration testing arrangement | |
| CN210051864U (en) | Split-type permanent magnet direct current torque motor test equipment | |
| CN111830294A (en) | Driving motor performance test environment box | |
| CN111077216A (en) | Magnetic particle testing device for steel structure omnibearing detection | |
| CN219328472U (en) | Photoelectric sensor test fixture | |
| CN110487501B (en) | Whole vehicle vibration testing device and working method thereof | |
| CN212871161U (en) | A external diameter detection device for wheel hub | |
| CN112697024A (en) | Wafer detection equipment is used in electronic component production | |
| CN210451033U (en) | Metal ring piece hexagonal chuck | |
| CN218470415U (en) | Be applied to verifying attachment of electronic product constant voltage | |
| CN217276733U (en) | Transmission assembly of ultrasonic leakage detector | |
| CN217304330U (en) | Movable pressure pipeline connector quality nondestructive testing device | |
| CN112816223B (en) | Test bed for testing electric drive axle | |
| CN212722061U (en) | Brake disc testing arrangement | |
| CN211347002U (en) | Foundation pit water level detection equipment | |
| CN220187666U (en) | Hub bearing detects clamping device | |
| CN214373217U (en) | Bridge load test deflection detection device | |
| CN215678588U (en) | High-test-precision LED display screen module aging jig | |
| CN214306255U (en) | Test bed for testing electric drive axle | |
| CN212988308U (en) | Cylindrical part surface quality detection device | |
| CN214924192U (en) | Installation and debugging equipment of driven trolley frame robot | |
| CN220932856U (en) | Automatic detection device of telecommunication meter | |
| CN219003808U (en) | Concrete pole detection platform | |
| CN217111495U (en) | Soundproof cotton noise performance testing arrangement for car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200414 Effective date of abandoning: 20240625 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200414 Effective date of abandoning: 20240625 |