CN209117326U - The experimental rig that simulated automotive rolls - Google Patents
The experimental rig that simulated automotive rolls Download PDFInfo
- Publication number
- CN209117326U CN209117326U CN201822020338.XU CN201822020338U CN209117326U CN 209117326 U CN209117326 U CN 209117326U CN 201822020338 U CN201822020338 U CN 201822020338U CN 209117326 U CN209117326 U CN 209117326U
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- Prior art keywords
- tire
- bracket
- rolls
- group
- driving device
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- 238000012360 testing method Methods 0.000 claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000004088 simulation Methods 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to a kind of experimental rigs that simulated automotive rolls, including being placed in ground or testing bracket, driving device, tire group and the controller of table top, the driving device is fixed on bracket, the tire group is slidably connected to bracket, the driving device can tire on the drive wheels group carry out horizontal movement along the length direction of bracket and rolled ground or tested the sample on table top, the controller is electrically connected driving device.The utility model simulates the process that automobile tire in real life rolls refueling nozzle or charging gun, has filled up the blank studied in this respect in the prior art.
Description
Technical field
The utility model relates to automobiles to roll simulation test device, and in particular to a kind of simulated automotive rolls charging gun or adds
The experimental rig of oil gun.
Background technique
Automobile charging gun or refueling nozzle all have the possibility fallen and rolled on the ground by passing automobile in routine use.If rifle
Body self-strength is poor, may even be gone to sticks and staves by wheel compressive strain, this is likely to result in electric leakage or oil leak, short circuit, on fire, wound
The major accidents such as people occur.Therefore need to carry out simulation field compaction test to charging gun or refueling nozzle, it verifies the product and is subjected to automobile stone roller
Press bring damage, if accident can be caused.There has been no the researchs of such device to disclose at present.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of experimental rig that simulated automotive rolls, which passes through
By the roller compaction process of automobile tire, whether the product after verifying is rolled is produced for charging gun or refueling nozzle in actual use for simulation
It has given birth to beyond defined deformation or damage.
The utility model is to solve technical solution used by its technical problem:
A kind of experimental rig that simulated automotive rolls, including being placed in ground or testing bracket, driving device, the tire of table top
Group and controller, the driving device are fixed on bracket, and the tire group is slidably connected to bracket, and the driving device can
Tire on the drive wheels group carries out horizontal movement along the length direction of bracket and rolled ground or tested the sample on table top, the control
Device is electrically connected driving device.
Preferably, the bracket includes along two parallel horizon bars of stent length direction arrangement, along support width side
To arrangement two parallel connecting rods and be fixedly connected on the pedestal of bracket.
Preferably, the driving device includes motor and synchronizing wheel, and the lower end of two connecting rods is fixed with synchronizing wheel, institute
It states motor to connect by the first synchronous belt with any synchronizing wheel, passes through the second synchronous band connection, institute between two synchronizing wheels
It states the second synchronous belt to be fixedly connected with tire group, the motor and controller are fixed on pedestal.
Preferably, second synchronous belt is connected together by dismountable fixture block in the tire group.
Preferably, the bracket is additionally provided with mobile bar, and guide rail is provided along its length on the upside of the horizon bar, described
Mobile bar both ends are equipped with the sliding block cooperated with guide rail, and the tire group is connected to the lower end of mobile bar.
Preferably, tire group upper end is fixedly connected with stay fork, and lifting is equipped between the stay fork and mobile bar and is led
Mobile bar is fixed in column, the lifting guide pillar upper end, and lower end is flexibly connected tire group, the lifting guide pillar be able to drive tire group into
Row moves up and down.
Preferably, if there are two lifting guide pillar, the lifting guide pillar can tire on the drive wheels group in mobile bar and ground or test
It moves up and down between table top.
Preferably, the tire group includes tire and the counterweight for being fixed on tire two sides.
Preferably, the bottom of the bracket is equipped with the fixation or movement that good fortune horse wheel is convenient for device, and the bracket is equipped with two
Starting and closing of a sensor convenient for control driving device, starting point of one of sensor corresponding to tire group, Ling Yichuan
Sensor corresponds at sample, is respectively equipped with skewback in the beginning and end of tire group.
The beneficial effects of the utility model are:
1) operation of the controller control driving device in this experimental rig, driving device drive tire group to roll, work as wheel
Driving device is out of service when tire group is rolled to sample, and tire group rolled sample using its inertia, to simulate reality
In life automobile tire rolls the process of refueling nozzle or charging gun, and the utility model has been filled up to be studied in this respect in the prior art
Blank；
2) floating range of tire group or more is adjusted in the utility model, by lifting guide pillar to be applicable in different height sample
The testing requirement of product；By the counterweight in the fixed different weight in tire two sides, the different loading condiction of sample is rolled to meet, is led to
The revolving speed of motor can be set that is, adjust the different speeds of service of tire by crossing controller, and different tires is adjusted by inflation/deflation
Pressure, thus the present apparatus be able to carry out a variety of different tests parameters roll test；
3) synchronous belt passing movement is used in the utility model between motor, synchronizing wheel and tire group, simple with structure,
The big and high-efficient feature of stroke range, and blissful horse wheel is installed in the bottom of device, facilitates the movement of equipment；
4) stopped in the utility model using sensor sensing software and skewback physics hinders the dual stopping mode stopping, impact
Power is small, securely and reliably；And the present apparatus uses open frame structure, convenient for the maintenance in later period；
5) principle of potential energy kinetic energy conversion is utilized in the utility model, and before encountering product in an instant, motor stops power
Conveying, tire group have converted potential energy by inertia kinetic energy and had rolled product to be measured, not only saved electric energy but also reduced impact force, simultaneously
So that tire group is in automatic floating state, in addition to self weight, hardly influenced by upper and lower frictional force, so that simulation test more connects
It is bordering on actual use state, improves the unfailing performance of test.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram at another visual angle of the utility model；
Fig. 3 is the top view of the utility model；
In figure: 10- bracket, 11- horizon bar, 12- connecting rod, 13- mobile bar, 14- lifting guide pillar, 15- stay fork, 16-
Sensor, 17- good fortune horse wheel, 18- pedestal, 19- guide rail, 20- driving device, 21- motor, 22- synchronizing wheel, the first synchronous belt of 23-,
The second synchronous belt of 24-, 30- tire group, 31- tire, 32- counterweight, 40- sample, 50- skewback, 60- controller.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Embodiment: as shown in Figure 1-3, a kind of experimental rig that simulated automotive rolls, including it is placed in ground or test table top
Bracket 10, driving device 20, tire group 30 and controller 60, the driving device 20 is fixed on bracket 10, the tire
Group 30 is slidably connected to bracket, the driving device 20 can tire on the drive wheels group along the length direction of bracket carry out horizontal movement and
It rolled ground or tested the sample 40 on table top, the controller 60 is electrically connected driving device 20.The bracket 10 includes
Along two parallel horizon bars 11 of stent length direction arrangement, along two parallel connecting rods 12 of support width direction arrangement
With the pedestal 18 for being fixedly connected on bracket.This experimental rig can simulated automotive roll the refueling nozzle or charging gun for falling within ground
Test, controller 60 control the operation of driving device 20, and driving device drives tire group 30 to roll, when tire group 30 is rolled to sample
Driving device is out of service when at product, and tire group rolled sample using its inertia, to simulate automotive wheels in real life
Tire rolls the process of refueling nozzle or charging gun, and the utility model has filled up the blank studied in this respect in the prior art.
As shown in Fig. 2, the driving device 20 includes motor 21 and synchronizing wheel 22, the lower end fixation of two connecting rods 12 is set
There is synchronizing wheel 22, the motor 21 is connect by the first synchronous belt 23 with any synchronizing wheel 22, is led between two synchronizing wheels
The connection of the second synchronous belt 24 is crossed, second synchronous belt 24 is fixedly connected with tire group 30, and the motor 21 and controller 60 are solid
Due on pedestal 18.Second synchronous belt 24 is connected together by dismountable fixture block in the tire group 30, that is, second
Synchronous belt is connected together in driving the synchronizing wheel rotation being attached thereto on the stay fork 15, when motor operates, together by second
It walks band 24 and drives the rotation of other side synchronizing wheel, the second synchronous belt moves along a straight line between two synchronizing wheels, thus with driving wheel
Tire group is along the side-to-side movement of stent length direction.
The bracket 10 is additionally provided with mobile bar 13, and the upside of the horizon bar 11 is provided along its length guide rail 19, institute
It states 13 both ends of mobile bar and is equipped with the sliding block cooperated with guide rail, the tire group 30 is connected to the lower end of mobile bar 13.When motor drives
When dynamic second synchronizing wheel operation, the mobile bar 13 is slided by sliding block along sliding rail, the synchronous operation of tire group.The tire group
30 upper ends are fixedly connected with stay fork 15, and the lifting there are two lifting guide pillar 14 is set between the stay fork 15 and mobile bar 13
Mobile bar 13 is fixed in guide post upper end, and lower end is flexibly connected tire group 30, which is able to drive tire group in mobile bar
It moves up and down between 13 and ground or test table top.It is suitable for different height sample by adjusting the direction of tire group or more
The testing requirement of product.
The tire group 30 includes tire 31 and the counterweight 32 for being fixed on tire two sides.By fixed different in tire two sides
The counterweight of weight rolls the different loading condiction of sample to meet, the revolving speed that is, regulating wheel of motor can be set by controller
The different speeds of service of tire adjust different tire pressures by inflation/deflation, therefore the present apparatus is able to carry out a variety of different tests ginsengs
Several rolls test.The bottom of the bracket 10 is equipped with the fixation or movement that good fortune horse wheel 17 is convenient for device, sets on the bracket 10
There are two sensors 16 convenient for the starting and closing of control driving device 20, and one of sensor corresponds to rising for tire group
Point, another sensor correspond at sample 40, are respectively equipped with skewback 50 in the beginning and end of tire group 30.In bracket either side
Horizon bar 11 on set there are two sensor 16, a sensor corresponds to the position that tire group starts, another sensor pair
Should be in the position that motor stops, tire just crosses close to sample but not yet sample at this time, and shifting is incuded by sensor
The corresponding position of lever, thus the start and stop of automatic control motor；Tire group is only stopped in combination with skewback 50, impact force
It is small and safe and reliable.
The test method of the utility model: steps are as follows:
Step 1: starting controller initializes device, and controls tire group 30 and be located at the skewback 50 of starting point；
Step 2: being put in preset position for sample to be tested 40, is adjusted according to the height of sample using lifting guide pillar 14
The height of tire group 30；
Step 3: the motor rotary speed of driving device is set by the control panel of controller 60 to determine the row of tire group
Speed is sailed, adjusts the load rolled by selecting the counterweight 32 of different size, is adjusted by carrying out inflation/deflation to tire 31
Tire pressure size, to reach preset tire group travel speed, roll load and tire pressure；
Step 4: starting test, tire group 30 under the drive of the motor from starting point towards sample from move, accelerate to setting
After speed at traveling to sensor 16 that is, sample, controller, controller control electricity are fed back to after sensor sensing to mobile bar
Machine is out of service；
Step 5: tire group 30 converts kinetic energy into rising potential energy under the action of its inertia, after rolling sample to be tested,
Continue jogging forward to stop after moving to skewback 50；
Sample to be tested 40: being taken out and is carried out loss appraisal by step 6, show whether it is qualified product, and above-mentioned is to roll one
Secondary test process repeats step 2~five if sample to be tested needs roll repeatedly.Tire group 30 in test process
Beginning and end can according to need and be adjusted, correspondingly the position of sensor can be moved, the position of sample
It is adjustable, therefore this test method use scope is wide.
It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the premise utility,
Various modifications and improvements can be made, and these are all within the protection scope of the present invention.Therefore, the utility model patent
The scope of protection shall be subject to the appended claims.
Claims (9)
1. a kind of experimental rig that simulated automotive rolls, it is characterised in that: including be placed in ground or test table top bracket (10),
Driving device (20), tire group (30) and controller (60), the driving device (20) are fixed on bracket (10), the tire
Group (30) is slidably connected to bracket, the driving device (20) can tire on the drive wheels group along the length direction of bracket carry out horizontal fortune
It moves and rolled ground or test the sample (40) on table top, the controller (60) is electrically connected driving device (20).
2. the experimental rig that simulated automotive according to claim 1 rolls, it is characterised in that: the bracket (10) includes edge
Two parallel horizon bars (11) of stent length direction arrangement, the two parallel connecting rods arranged along support width direction
(12) and it is fixedly connected on the pedestal (18) of bracket.
3. the experimental rig that simulated automotive according to claim 2 rolls, it is characterised in that: driving device (20) packet
Motor (21) and synchronizing wheel (22) are included, the lower end of two connecting rods (12) is fixed with synchronizing wheel (22), and the motor (21) is logical
It crosses the first synchronous belt (23) to connect with any synchronizing wheel (22), between two synchronizing wheels even by the second synchronous belt (24)
It connects, second synchronous belt (24) is fixedly connected with tire group (30), and the motor (21) and controller (60) are fixed on pedestal
(18) on.
4. the experimental rig that simulated automotive according to claim 3 rolls, it is characterised in that: second synchronous belt (24)
It is connected together by dismountable fixture block in the tire group (30).
5. the experimental rig that simulated automotive according to claim 2 rolls, it is characterised in that: the bracket (10) is additionally provided with
Mobile bar (13) is provided along its length guide rail (19) on the upside of the horizon bar (11), and mobile bar (13) both ends are set
There is the sliding block with guide rail cooperation, the tire group (30) is connected to the lower end of mobile bar (13).
6. the experimental rig that simulated automotive according to claim 5 rolls, it is characterised in that: tire group (30) upper end
It is fixedly connected stay fork (15), is equipped with lifting guide pillar (14) between the stay fork (15) and mobile bar (13), the lifting is led
Column upper end is fixed on mobile bar (13), and lower end is flexibly connected tire group (30), which is able to drive tire group and carries out
Lower movement.
7. the experimental rig that simulated automotive according to claim 6 rolls, it is characterised in that: lifting guide pillar there are two setting
(14), the lifting guide pillar can tire on the drive wheels group mobile bar (13) and ground or test table top between move up and down.
8. the experimental rig that simulated automotive according to claim 1 rolls, it is characterised in that: the tire group (30) includes
Tire (31) and the counterweight (32) for being fixed on tire two sides.
9. the experimental rig that simulated automotive according to claim 1 rolls, it is characterised in that: the bottom of the bracket (10)
It is convenient for the fixation or movement of device equipped with good fortune horse wheel (17), sets to be convenient for controlling there are two sensor (16) on the bracket (10) and drive
The starting and closing of dynamic device (20), one of sensor correspond to the starting point of tire group, and another sensor corresponds to sample
(40) at, skewback (50) are respectively equipped in the beginning and end of tire group (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020338.XU CN209117326U (en) | 2018-12-04 | 2018-12-04 | The experimental rig that simulated automotive rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822020338.XU CN209117326U (en) | 2018-12-04 | 2018-12-04 | The experimental rig that simulated automotive rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117326U true CN209117326U (en) | 2019-07-16 |
Family
ID=67207436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822020338.XU Expired - Fee Related CN209117326U (en) | 2018-12-04 | 2018-12-04 | The experimental rig that simulated automotive rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443729A (en) * | 2018-12-04 | 2019-03-08 | 苏州佳世德检测技术有限公司 | The experimental rig and test method that simulated automotive rolls |
| CN110816876A (en) * | 2019-10-16 | 2020-02-21 | 西北工业大学 | Test equipment for detecting damage condition of tire swinging rear landing gear |
-
2018
- 2018-12-04 CN CN201822020338.XU patent/CN209117326U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443729A (en) * | 2018-12-04 | 2019-03-08 | 苏州佳世德检测技术有限公司 | The experimental rig and test method that simulated automotive rolls |
| CN109443729B (en) * | 2018-12-04 | 2024-03-19 | 江苏佳世德检测技术有限公司 | Test device and test method for simulating rolling of automobile |
| CN110816876A (en) * | 2019-10-16 | 2020-02-21 | 西北工业大学 | Test equipment for detecting damage condition of tire swinging rear landing gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |