CN219757675U - Tricycle frame vibration detection platform - Google Patents
Tricycle frame vibration detection platform Download PDFInfo
- Publication number
- CN219757675U CN219757675U CN202320588174.9U CN202320588174U CN219757675U CN 219757675 U CN219757675 U CN 219757675U CN 202320588174 U CN202320588174 U CN 202320588174U CN 219757675 U CN219757675 U CN 219757675U
- Authority
- CN
- China
- Prior art keywords
- assembly
- vibration
- front axle
- transmission
- rear axle
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 82
- 238000005096 rolling process Methods 0.000 claims description 32
- 238000012360 testing method Methods 0.000 abstract description 10
- 230000005484 gravity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
Landscapes
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a tricycle frame vibration detection table, which comprises: a base; the front shaft fixing unit comprises a front shaft bracket, a first transmission assembly, a first vibration assembly and a front shaft fixing assembly, wherein the first transmission assembly is fixed on the base and is connected with the first vibration assembly; the rear axle fixing unit comprises a first bottom plate, a rear axle bracket, a second transmission assembly, a second vibration assembly, a sliding assembly and a rear axle fixing assembly, wherein the second transmission assembly is connected with the second vibration assembly. According to the utility model, the tricycle frame is vibrated by the first vibration component and the second vibration component, and the jolt state of the vehicle running on the road surface is simulated, so that the fatigue strength test is performed, and the tricycle frame with different models can be subjected to vibration detection by adjusting the sliding component and the rear axle fixing component, so that the adaptability is wider.
Description
Technical Field
The utility model relates to the field of vehicle frame testing, in particular to a vibration detection table for a tricycle frame.
Background
The electric tricycle is an important transportation means for people to live and go out, and with the development of society and economy, the consumption level of people is improved, and comfort, stability and safety become primary choices of people. The tricycle with better performance becomes one of traffic tools for people to travel conveniently and safely. The frame is an important framework of a tricycle, and the quality of the frame is particularly important, however, most of vibration test devices for detecting the frame in the current market have the problems of complex structure and poor universality, and therefore, the problem needs to be solved urgently.
Disclosure of Invention
The utility model aims to provide a tricycle frame vibration detection table, which aims to solve the problems of complex structure and poor universality of the existing tricycle frame vibration detection test device.
The utility model provides a tricycle frame vibration detection platform, which comprises:
the base is provided with a supporting frame;
the front axle fixing unit is used for fixing the front axle part of the tricycle frame and vibrating the front axle part and comprises a front axle bracket, a first transmission assembly, a first vibration assembly and a front axle fixing assembly, wherein the first transmission assembly is fixed on the base and connected with the first vibration assembly, and the first vibration assembly is used for driving the front axle fixing assembly to vibrate along a first direction;
the rear axle fixing unit is used for fixing a rear axle part of the tricycle frame and vibrating the rear axle part, and comprises a first bottom plate, a rear axle bracket, a second transmission assembly, a second vibration assembly, a sliding assembly and a rear axle fixing assembly, wherein the second transmission assembly is connected with the second vibration assembly, and the second vibration assembly is used for driving the rear axle fixing assembly to vibrate along a first direction.
The tricycle frame vibration detection platform is characterized in that the first transmission assembly is identical to the second transmission assembly in structure, the first transmission assembly and the second transmission assembly comprise a driving motor, a driving sprocket, a driven sprocket, a chain, a transmission shaft and a transmission shaft bearing seat, an output shaft end of the driving motor is connected with the driving sprocket, the driving sprocket is connected with the driven sprocket through the chain, one end of the transmission shaft is connected with the driven sprocket, the transmission shaft is rotatably supported on the transmission bearing seat, and the transmission shaft is connected with the first vibration assembly or the second vibration assembly.
The tricycle frame vibration detection table is characterized in that the first vibration assembly and the second vibration assembly are preferably identical in structure, the first vibration assembly and the second vibration assembly comprise eccentric wheels and transmission rods, the transmission shafts are connected with the eccentric wheels, the first ends of the transmission rods are fixedly connected with the eccentric wheels, and the second ends of the transmission rods are connected with the front shaft fixing assembly or the rear shaft fixing assembly.
The tricycle frame vibration detection platform comprises a tricycle frame, wherein the tricycle frame vibration detection platform comprises a tricycle frame body and is characterized in that the tricycle frame vibration detection platform comprises a front shaft fixing assembly, a front shaft connecting seat, a cover plate and rolling bearings, wherein the front shaft connecting seat is fixedly connected with the second end of a transmission rod, the front shaft connecting seat comprises a front shaft mounting groove, first rolling grooves are respectively formed in two sides of the front shaft mounting groove, the cover plate is detachably connected with the front shaft connecting seat, second rolling grooves are formed in two sides of the cover plate, the first rolling grooves correspond to the second rolling grooves in position, and the rolling bearings can roll along the first rolling grooves and the second rolling grooves.
The utility model provides a tricycle frame vibration detection platform, wherein, preferably, the slip subassembly includes rotation hand wheel, rotation bearing frame, lead screw and keysets, rotation hand wheel with the rotation bearing frame is located on the base, the keysets is fixed in on the first bottom plate, lead screw one end with rotation hand wheel is connected, the lead screw rotatable support in the rotation bearing frame, be equipped with the internal thread hole on the keysets, the lead screw other end threaded connection in internal thread hole, be equipped with slide rail on the base, first bottom plate bottom surface be equipped with slide rail complex sliding tray.
The tricycle frame vibration detection platform is characterized in that the front axle support is identical to the rear axle support in structure, the front axle support and the rear axle support comprise a second bottom plate, two first support plates and a support platform, the second bottom plate is connected with the support platform through the two first support plates, a through hole is formed in the support platform, a first guide cylinder is arranged on one surface of the support platform, facing the second bottom plate, of the support platform, the through hole is coaxial with the first guide cylinder, and the second end of the transmission rod sequentially penetrates through the first guide cylinder and the through hole and then is connected with a front axle fixing assembly or a rear axle fixing assembly.
The vibration detection table for the tricycle frame is characterized in that the rear axle fixing assembly comprises a second supporting plate and a limiting seat, the bottom of the second supporting plate is fixedly connected with the second end of the transmission rod, the two ends of the second supporting plate are respectively provided with a first waist-shaped groove, the limiting seat comprises two limiting plates, each limiting seat comprises a positioning plate and a baffle, the baffle is vertically fixed to one end of the positioning plate, a fixing hole is formed in the baffle and is used for fixing a tricycle rear axle, a positioning hole is formed in the positioning plate, and the limiting seat sequentially penetrates through the positioning hole and the first waist-shaped groove to be fixed with the supporting plate through bolts.
The tricycle frame vibration detection table is characterized in that preferably, guide rods are further arranged at two ends of the bottom surface of the second support plate, guide holes and second guide cylinders are arranged at two ends of the support platform of the rear axle support, the guide holes are coaxial with the second guide cylinders, and the guide rods sequentially penetrate through the guide holes and the second guide cylinders.
The vibration detection table for the tricycle frame is characterized in that the front axle fixing unit and the rear axle fixing unit further comprise a counting assembly, the counting assembly comprises a photoelectric switch and a counting support, the counting support is fixed on the transmission shaft bearing seat, a second waist-shaped groove is formed in the counting support, and the photoelectric switch is fixed in the second waist-shaped groove.
Compared with the prior art, the utility model utilizes the first vibration component and the second vibration component to vibrate the tricycle frame, simulates the jolt state of the vehicle running on the road surface, so as to test the fatigue strength, and can adapt to the tricycle frames of different models to vibrate and detect the tricycle frames through adjusting the sliding component and the rear axle fixing component, so that the adaptability is wider.
Drawings
FIG. 1 is a perspective view of the present utility model;
fig. 2 is a schematic structural view of the front axle fixing unit of the present utility model;
FIG. 3 is a schematic structural view of the front axle fixing assembly of the present utility model;
fig. 4 is a schematic structural view of the rear axle fixing unit of the present utility model;
FIG. 5 is a schematic structural view of the rear axle bracket of the present utility model;
FIG. 6 is a schematic structural view of a second transmission assembly of the present utility model;
FIG. 7 is a schematic structural view of a second vibration assembly of the present utility model;
FIG. 8 is a schematic structural view of the rear axle fixing assembly of the present utility model;
FIG. 9 is a schematic view of the slide assembly of the present utility model;
fig. 10 is a schematic view of the structure of the counting assembly of the present utility model.
Reference numerals illustrate:
10-a base;
20-front axle fixing units, 21-front axle brackets, 22-first transmission components, 23-first vibration components, 24-front axle fixing components, 241-front axle connecting seats, 242-cover plates, 243-rolling bearings, 244-front axle mounting grooves, 245-first rolling grooves, 246-second rolling grooves;
30-rear axle fixing unit, 31-rear axle bracket, 311-second bottom plate, 312-first support plate, 313-support platform, 314-through hole, 315-first guide cylinder, 316-guide hole, 317-second guide cylinder, 32-second transmission component, 321-driving motor, 322-driving sprocket, 323-driven sprocket, 324-chain, 325-transmission shaft, 326-transmission bearing seat, 33-second vibration component, 331-eccentric wheel, 332-transmission rod, 34-sliding component, 341-rotation hand wheel, 342-rotation bearing seat, 343-screw rod, 344-adapter plate, 345-sliding guide rail, 346-sliding groove, 35-rear axle fixing component, 351-second support plate, 352-limit seat, 3521-positioning plate, 3522-baffle, 3523-positioning hole, 3524-fixing hole, 353-first waist-shaped groove, 354-guide rod, 36-first bottom plate;
40-counting assembly, 41-photoelectric switch, 42-counting bracket, 43-second waist-shaped groove;
50-supporting frames, 51-connecting plates and 52-connecting holes;
d1—first direction.
Detailed Description
The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Referring to fig. 1, the present utility model provides a vibration detecting table for a tricycle frame, comprising:
the base 10, the base 10 is provided with a supporting frame 50; in the embodiment provided by the utility model, because the tricycle frame is heavy as a whole and is labor-consuming and unsafe to carry, the support frame 50 is provided with the connecting plate 51, the connecting plate is provided with the connecting hole 52, the connecting hole 52 is used for installing an electric hoist, and the whole tricycle frame is hoisted by the electric hoist, so that the tricycle frame is convenient, safe, time-saving and labor-saving.
The front axle fixing unit 20, the front axle fixing unit 20 is used for fixing the front axle part of the tricycle frame and vibrating the front axle part, the front axle fixing unit 20 comprises a front axle bracket 21, a first transmission assembly 22, a first vibration assembly 23 and a front axle fixing assembly 24, the first transmission assembly 22 is fixed on the base 10, the first transmission assembly 22 is connected with the first vibration assembly 23, and the first vibration assembly 23 is used for driving the front axle fixing assembly 24 to vibrate along a first direction D1; in the embodiment provided by the utility model, the first direction D1 is the gravity direction, the front axle fixing component 24 fixes the front axle part of the tricycle frame, the first vibration component 23 is driven by the first transmission component 22 to work, and the first vibration component 23 vibrates, so that the front axle part of the tricycle frame vibrates along the gravity direction.
The rear axle fixing unit 30, the rear axle fixing unit 30 is used for fixing and vibrating a rear axle part of the tricycle frame, the rear axle fixing unit 30 comprises a first bottom plate 36, a rear axle bracket 31, a second transmission assembly 32, a second vibration assembly 33, a sliding assembly 34 and a rear axle fixing assembly 35, the second transmission assembly 32 is connected with the second vibration assembly 33, and the second vibration assembly 33 is used for driving the rear axle fixing assembly 35 to vibrate along a first direction D1; in the embodiment provided by the utility model, the rear axle part of the tricycle frame is fixed on the rear axle fixing assembly 35, the rear axle fixing assembly 35 can be adjusted according to the distance between two rear wheels of the tricycle, the sliding assembly 34 can adjust the distance between the rear axle fixing unit 30 and the front axle fixing unit 20 according to the model of the tricycle frame, and the second vibration assembly 33 is driven by the second transmission assembly 32 to vibrate, so that the rear axle part of the tricycle frame vibrates along the gravity direction.
Referring to fig. 6, the first transmission assembly 22 and the second transmission assembly 32 have the same structure, the first transmission assembly 22 and the second transmission assembly 32 each include a driving motor 321, a driving sprocket 322, a driven sprocket 323, a chain 324, a transmission shaft 325, and a transmission shaft 325 socket, an output shaft end of the driving motor 321 is connected with the driving sprocket 322, the driving sprocket 322 is connected with the driven sprocket 323 through the chain 324, one end of the transmission shaft 325 is connected with the driven sprocket 323, the transmission shaft 325 is rotatably supported on the transmission shaft 325 socket, and the transmission shaft 325 is connected with the first vibration assembly 23 or the second vibration assembly 33.
In the embodiment provided by the utility model, when the first transmission assembly 22 and the second transmission assembly 32 work, the driving motor 321 is started to drive the driving sprocket 322 to rotate, the driven sprocket 323 is driven to rotate through the transmission of the chain 324 to drive the transmission shaft 325 to rotate, and the rotation of the transmission shaft 325 drives the first vibration assembly 23 and the second vibration assembly 33 to work.
Referring to fig. 7, the first vibration assembly 23 and the second vibration assembly 33 have the same structure, the first vibration assembly 23 and the second vibration assembly 33 each include an eccentric wheel 331 and a driving rod 332, the driving shaft 325 is connected with the eccentric wheel 331, a first end of the driving rod 332 is fixedly connected with the eccentric wheel 331, and a second end of the driving rod 332 is connected with the front axle fixing assembly 24 or the rear axle fixing assembly 35.
Before vibration testing, the front axle of the tricycle is required to be fixed, referring to fig. 3, the front axle fixing assembly 24 includes a front axle connecting seat 241, a cover plate 242 and a rolling bearing 243, the front axle connecting seat 241 is fixedly connected with the second end of the transmission rod 332, the front axle connecting seat 241 includes a front axle mounting groove 244, two sides of the front axle mounting groove 244 are respectively provided with a first rolling groove 245, the cover plate 242 is detachably connected with the front axle connecting seat 241, two sides of the cover plate 242 are provided with a second rolling groove 246, the first rolling groove 245 corresponds to the second rolling groove 246 in position, and the rolling bearing 243 can roll along the first rolling groove 245 and the second rolling groove 246. In one possible embodiment, the rolling bearings 243 include two, the front axle of the tricycle is placed in the front axle mounting groove 244, the two rolling bearings 243 are respectively mounted at two ends of the fixed axle after passing through the front axle by the fixed axle, and the front axle of the tricycle is completely fixed after the cover plate 242 is fixedly connected with the front axle connecting seat 241 after rolling to a proper position in the first rolling groove 245 by the rolling bearings 243 according to the specification and size of the front axle of the tricycle.
In the embodiment provided by the utility model, the distance between the front axle fixing unit 20 and the rear axle fixing unit 30 can be adjusted by the sliding component 34 to adapt to the fixing of tricycle frames of different models, referring to fig. 9, the sliding component 34 comprises a rotating hand wheel 341, a rotating bearing seat 342, a screw rod 343 and an adapter plate 344, the rotating hand wheel 341 and the rotating bearing seat 342 are arranged on the base 10, the adapter plate 344 is fixed on the first bottom plate 36, one end of the screw rod 343 is connected with the rotating hand wheel 341, the screw rod 343 is rotatably supported in the rotating bearing seat 342, an internal threaded hole is arranged on the adapter plate 344, the other end of the screw rod 343 is in threaded connection with the internal threaded hole, a sliding guide rail 345 is arranged on the base 10, and a sliding groove 346 matched with the sliding guide rail 345 is arranged on the bottom surface of the first bottom plate 36.
When in use, the rotating hand wheel 341 is utilized to drive the screw rod 343 to rotate, and the first bottom plate 36 is driven to move along the sliding guide rail 345 through the threaded fit of the external threads of the screw rod 343 and the internal threaded holes of the adapter plate 344, so that the rear axle fixing unit 30 is integrally close to or far from the front axle fixing unit 20.
Referring to fig. 5, the front axle support 21 and the rear axle support 31 have the same structure, the front axle support 21 and the rear axle support 31 each include a second bottom plate 311, two first support plates 312, and a support platform 313, the second bottom plate 311 and the support platform 313 are connected through the two first support plates 312, a through hole 314 is formed in the support platform 313, a first guide cylinder 315 is disposed on a surface of the support platform 313 facing the second bottom plate 311, the through hole 314 is coaxial with the first guide cylinder 315, and a second end of the transmission rod 332 sequentially passes through the first guide cylinder 315 and the through hole 314 and then is connected with the front axle fixing assembly 24 or the rear axle fixing assembly 35. In the driving embodiment provided by the utility model, in order to ensure the stability of the vibration of the first vibration component 23 and the second vibration component 33 during the test, the front axle bracket 21 and the rear axle bracket 31 are added, and the transmission rod 332 passes through the first guide cylinder 315 and the through hole 314, so that the transmission rod 332 can always move along the gravity direction during the reciprocating motion.
Because tricycles are of various types, the distances between the rear wheels of the tricycles are also different, and in order to be able to perform vibration tests on frames of tricycles having different rear wheel distances, the rear axle fixing assembly 35 of the present utility model has the function of adjusting the rear axle distance of the frames of tricycles. Referring to fig. 8, the rear axle fixing assembly 35 includes a second support plate 351 and a limiting seat 352, the bottom of the second support plate 351 is fixedly connected with the second end of the driving rod 332, the two ends of the second support plate 351 are respectively provided with a first waist-shaped groove 353, the limiting seat 352 includes two limiting seats 352, each limiting seat 352 includes a positioning plate 3521 and a baffle plate 3522, the baffle plate 3522 is vertically fixed at one end of the positioning plate 3521, the baffle plate 3522 is provided with a fixing hole 3524, the fixing hole 3524 is used for fixing a rear axle of a tricycle, the positioning plate 3521 is provided with a positioning hole 3523, the limiting seat 352 sequentially passes through the positioning hole 3523 and the first waist-shaped groove 353 through bolts to be fixed with the support plate, in the embodiment provided by the utility model, the positions of the positioning plates 3521 are fixed after the bolts pass through the positioning hole 3523 and the first waist-shaped groove 353, the rear axle is placed on the two limiting seats 352, and the positions of the rear axle of the tricycle are completely fixed after the fixing shafts pass through the fixing holes 3524 respectively.
Because the weight of the rear axle of the tricycle frame is generally greater than that of the front axle, the tricycle frame is easy to swing in the vibration test process, in order to improve the stability of the vibration of the rear axle of the tricycle frame, as shown in fig. 5 and 8, guide rods 354 are further arranged at two ends of the bottom surface of the second support plate 351, guide holes 316 and second guide cylinders 317 are arranged at two ends of the support platform 313 of the rear axle bracket 31, the guide rods 354 sequentially penetrate through the guide holes 316 and the second guide cylinders 317, and because guide rods 354 are additionally arranged at two ends of the second support plate 351 respectively, the guide rods 354 can reciprocate in the second guide cylinders 317 along the gravity direction in the vibration process of the rear axle fixing assembly 35, so that the stability of the vibration of the rear axle fixing assembly 35 is ensured.
In order to count the vibration times of the tricycle frame during the vibration test, referring to fig. 7 and 10, the front axle fixing unit 20 and the rear axle fixing unit 30 further include a counting assembly 40, the counting assembly 40 includes a photoelectric switch 41 and a counting bracket 42, the counting bracket 42 is fixed on a bearing of a transmission shaft 325, a second waist-shaped groove 43 is formed on the counting bracket 42, the photoelectric switch 41 is fixed on the second waist-shaped groove 43, in the embodiment provided by the utility model, the transmission rod 332 is designed with steps to divide the transmission rod 332 into a section and a section B, and during the reciprocating motion of the transmission rod 332, one counting is realized through system software every time the section a of the transmission rod 332 moves to a position facing the photoelectric switch 41.
While the foregoing is directed to embodiments of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (9)
1. A tricycle frame vibration detection platform, characterized by comprising:
the base is provided with a supporting frame;
the front axle fixing unit is used for fixing the front axle part of the tricycle frame and vibrating the front axle part and comprises a front axle bracket, a first transmission assembly, a first vibration assembly and a front axle fixing assembly, wherein the first transmission assembly is fixed on the base and connected with the first vibration assembly, and the first vibration assembly is used for driving the front axle fixing assembly to vibrate along a first direction;
the rear axle fixing unit is used for fixing a rear axle part of the tricycle frame and vibrating the rear axle part, and comprises a first bottom plate, a rear axle bracket, a second transmission assembly, a second vibration assembly, a sliding assembly and a rear axle fixing assembly, wherein the second transmission assembly is connected with the second vibration assembly, and the second vibration assembly is used for driving the rear axle fixing assembly to vibrate along a first direction.
2. The tricycle frame vibration detection table according to claim 1, wherein the first transmission assembly and the second transmission assembly are identical in structure, the first transmission assembly and the second transmission assembly each comprise a driving motor, a driving sprocket, a driven sprocket, a chain, a transmission shaft and a transmission shaft bearing seat, an output shaft end of the driving motor is connected with the driving sprocket, the driving sprocket is connected with the driven sprocket through the chain, one end of the transmission shaft is connected with the driven sprocket, the transmission shaft is rotatably supported on the transmission bearing seat, and the transmission shaft is connected with the first vibration assembly or the second vibration assembly.
3. The tricycle frame vibration detection table according to claim 2, wherein the first vibration assembly and the second vibration assembly are identical in structure, the first vibration assembly and the second vibration assembly each comprise an eccentric wheel and a transmission rod, the transmission shafts are connected with the eccentric wheels, a first end of each transmission rod is fixedly connected with the eccentric wheels, and a second end of each transmission rod is connected with the front axle fixing assembly or the rear axle fixing assembly.
4. The tricycle frame vibration detection table according to claim 3, wherein the front axle fixing assembly comprises a front axle connecting seat, a cover plate and a rolling bearing, the front axle connecting seat is fixedly connected with the second end of the transmission rod, the front axle connecting seat comprises a front axle mounting groove, first rolling grooves are respectively formed in two sides of the front axle mounting groove, the cover plate is detachably connected with the front axle connecting seat, second rolling grooves are formed in two sides of the cover plate, the first rolling grooves correspond to the second rolling grooves in position, and the rolling bearing can roll along the first rolling grooves and the second rolling grooves.
5. The tricycle frame vibration detection table according to claim 4, wherein the sliding assembly comprises a rotating hand wheel, a rotating bearing seat, a screw rod and an adapter plate, the rotating hand wheel and the rotating bearing seat are arranged on the base, the adapter plate is fixed on the first bottom plate, one end of the screw rod is connected with the rotating hand wheel, the screw rod is rotatably supported in the rotating bearing seat, an internal threaded hole is formed in the adapter plate, the other end of the screw rod is in threaded connection with the internal threaded hole, a sliding guide rail is arranged on the base, and a sliding groove matched with the sliding guide rail is formed in the bottom surface of the first bottom plate.
6. The tricycle frame vibration detection table according to claim 5, wherein the front axle support and the rear axle support have the same structure, the front axle support and the rear axle support each comprise a second bottom plate, two first support plates and a support platform, the second bottom plate and the support platform are connected through the two first support plates, a through hole is formed in the support platform, a first guide cylinder is arranged on one surface of the support platform facing the second bottom plate, the through hole is coaxial with the first guide cylinder, and the second end of the transmission rod sequentially penetrates through the first guide cylinder and the through hole and then is connected with the front axle fixing assembly or the rear axle fixing assembly.
7. The tricycle frame vibration detection table according to claim 6, wherein the rear axle fixing assembly comprises a second support plate and a limiting seat, the bottom of the second support plate is fixedly connected with the second end of the transmission rod, the two ends of the second support plate are respectively provided with a first waist-shaped groove, the limiting seat comprises two limiting plates, each limiting seat comprises a positioning plate and a baffle plate, the baffle plate is vertically fixed at one end of the positioning plate, a fixing hole is formed in the baffle plate and is used for fixing a tricycle rear axle, a positioning hole is formed in the positioning plate, and the limiting seat sequentially penetrates through the positioning hole and the first waist-shaped groove through bolts and is fixed with the support plate.
8. The tricycle frame vibration detection table according to claim 7, wherein guide rods are further provided at both ends of the bottom surface of the second support plate, guide holes and second guide cylinders are provided at both ends of the support platform of the rear axle bracket, the guide holes and the second guide cylinders are coaxial, and the guide rods sequentially pass through the guide holes and the second guide cylinders.
9. The tricycle frame vibration detection table according to claim 8, wherein the front axle fixing unit and the rear axle fixing unit further comprise a counting assembly, the counting assembly comprises a photoelectric switch and a counting bracket, the counting bracket is fixed on the transmission shaft bearing seat, a second waist-shaped groove is formed in the counting bracket, and the photoelectric switch is fixed in the second waist-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320588174.9U CN219757675U (en) | 2023-03-23 | 2023-03-23 | Tricycle frame vibration detection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320588174.9U CN219757675U (en) | 2023-03-23 | 2023-03-23 | Tricycle frame vibration detection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219757675U true CN219757675U (en) | 2023-09-26 |
Family
ID=88083433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320588174.9U Active CN219757675U (en) | 2023-03-23 | 2023-03-23 | Tricycle frame vibration detection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219757675U (en) |
-
2023
- 2023-03-23 CN CN202320588174.9U patent/CN219757675U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106711823A (en) | Power polling robot | |
| RU2011149189A (en) | METHOD FOR TESTING ROTARY TROLLEYS AND TEST AND INSTALLATION STAND | |
| CN107192563A (en) | Wheel hub drives electric automobile Electric Motor Wheel suspension system testing stand | |
| JP2004025991A (en) | Movable load testing vehicle | |
| CN219757675U (en) | Tricycle frame vibration detection platform | |
| CN206697808U (en) | A kind of electric inspection process robot | |
| CN111076953B (en) | Cable wiring test device between bogie and vehicle body | |
| JP3950373B2 (en) | Mobile loading test vehicle | |
| CN220288998U (en) | Wheel jolt simulator | |
| CN103308321B (en) | The performance of ABS Detecting data of controlled cylinder adhesion | |
| CN212621416U (en) | Automobile brake disc detection equipment | |
| CN210132773U (en) | 3D printer vibrations monitoring mechanism | |
| CN204101303U (en) | Ultrathin automobile hangs platform | |
| CN113959687A (en) | Adjustable ball head assembly testing mechanism for automobile chassis | |
| CN203824727U (en) | Vehicle windshield shock testing apparatus with a regulating device | |
| CN109807730B (en) | Automatic polishing system for oxidation film of bullet train chassis | |
| CN108731897B (en) | Device for measuring riding comfort of vehicle and using method | |
| CN116642681B (en) | Bicycle frame strength measuring device | |
| CN215017369U (en) | Multi-angle nuclear magnetic resonance inspection device | |
| CN219736835U (en) | Automatic wheel testing device | |
| CN221260450U (en) | Electric field vehicle chassis bump test equipment | |
| CN220751581U (en) | Motor vehicle chassis spare part quality detection system | |
| CN203259347U (en) | Automotive ABS performance detection test stand capable of controlling roller adhesive force | |
| CN214407247U (en) | Electric bicycle size measuring device | |
| JP3950375B2 (en) | Mobile loading test vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |