CN208313595U - Vehicle inspection platform - Google Patents
Vehicle inspection platform Download PDFInfo
- Publication number
- CN208313595U CN208313595U CN201821018924.4U CN201821018924U CN208313595U CN 208313595 U CN208313595 U CN 208313595U CN 201821018924 U CN201821018924 U CN 201821018924U CN 208313595 U CN208313595 U CN 208313595U
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- China
- Prior art keywords
- wheel
- block
- servo
- rolling element
- inspection platform
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- 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- Withdrawn - After Issue
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- 238000007689 inspection Methods 0.000 title claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims abstract description 95
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000003028 elevating effect Effects 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 13
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000222712 Kinetoplastida Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006757 chemical reactions by type Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Abstract
The utility model is novel to be related to a kind of Vehicle inspection platform, support rolling element including being used to support corresponding wheel and with wheel friction rolling cooperation, it is characterized by also including the wheel stopper locking mechanisms for being set to the wheel front side and/or rear side, the block rolling element that wheel stopper locking mechanism includes one or at least two pivot centers extend in left-right direction, block rolling element have the servo-actuated rolling surface cooperated with the wheel friction rolling.In the front side of wheel, wheel stopper locking mechanism is set, wheel is limited by the servo-actuated rolling surface of wheel stopper locking mechanism, in vehicle wheel rotation, servo-actuated rolling surface is contacted with wheel to be rubbed and rotates together with wheel, by the release for being servo-actuated rolling surface rotation, the testing accuracy of vehicle is influenced avoiding vehicle from having up and down motion trend, and by preventing vehicle mobile to wheel block, block form is simple and convenient.
Description
Technical field
The utility model is novel to be related to a kind of Vehicle inspection platform in field of vehicle detection.
Background technique
Common anti-force type Vehicle inspection platform has drum reaction type Vehicle inspection platform, plate anti-force type Vehicle inspection platform,
On check-out console, the reaction force by detecting brake force, driving force that check-out console is subject to determines brake force and driving force
Size.
The Vehicle inspection platform that can be individually detected to brake force is also referred to as brake force check-out console, can individually to driving force into
The Vehicle inspection platform of row detection is also referred to as chassis dynamometer.Existing Vehicle inspection platform has following single tumbling testing stand and double rollings
Cartridge type testing stand, single tumbling testing stand support it is left and right two driving wheel roller be respectively one or two driving wheels simultaneously by
One long cylinder support.Diameter of cylinder is bigger, cylinder surface curvature is smaller, thus measuring accuracy is high.But swift testing stand system
Cause that this is big, takes up a large area, while stringent to placement positioning requirements of the wheel on roller, support left and right driving wheel
There are two roller is each or left and right driving wheel is simultaneously by a long cylinder support, and wheel center is compared with the centering of centre of the drum
Difficulty, therefore use inconvenient.
Twin-roll testing stand support it is left and right two driving wheel roller respectively there are two or left and right driving wheel simultaneously by two
The long cylinder support of item.Roller radius of curvature is smaller, and cylinder surface curvature is bigger, thus the contact area of tire and cylinder surface with
Phase is travelled on level road than much smaller.Bigger than pressure and deformation between contact surface, slippage rate is big, so that rolling resistance be made to increase, surveys
Examination precision is low, and under higher test speed, the rolling power loss of tire can reach the 15%-20% of transmitted power.Above-mentioned rolling
Cylinder can be referred to as support rolling element.In addition, either single roller test stand or twin-roll testing stand, provided simulation
Road surface and true level road are inconsistent, cause vehicle inconsistent with true actual road conditions when examining, this also will affect
Testing accuracy.
Furthermore it when carrying out driving force or braking forces measuring to vehicle, is influenced by the reaction force of check-out console, vehicle can produce
It is raw forward or movement tendency backwards, for safety and accurate detection, need to be arranged vehicle limited, for example made
When Dynamic testing, vehicle has the movement tendency in direction backwards, and when detecting to driving force, vehicle has the movement in direction facing forward
Trend is to prevent the vehicle in detection process mobile by one drawstring of setting in the prior art.Drawstring set-up mode exist with
Lower problem: setting drawstring need vehicle have suitable hanging point, and and not all vehicle all have suitable hanging point, versatility
Difference, in the case that drawstring is not horizontal or vehicle has driving trend, drawstring can all generate vertical force component, influence the detection essence of wheel weight
Degree, wheel necessarily will affect the accurate measurement of brake force, driving force be affected again after, because of the brake force and driving force and wheel of vehicle
There is necessarily relationship between weight.
Utility model content
The purpose of this utility model is to provide one kind directly to carry out block to wheel to prevent Vehicle inspection process
The Vehicle inspection platform of middle movement.
In order to solve the above technical problems, the utility model it is novel technical solution it is as follows:
A kind of Vehicle inspection platform, including being used to support corresponding wheel and being rolled with the support of wheel friction rolling cooperation
Body, further include for being set on front side of the wheel and/or the wheel stopper locking mechanism of rear side, wheel stopper locking mechanism include one or
The block rolling element that at least two pivot centers extend in left-right direction, block rolling element has matches with the wheel friction rolling
The servo-actuated rolling surface closed.
The block rolling element is made of a supporting roller, and the wheel face of supporting roller constitutes the servo-actuated rolling surface.
The bottom of the support rolling element is provided with weighing sensor, the axis of the axis of the supporting roller and the wheel
Etc. high settings.
Block rolling element includes the supporting roller that at least two vertically spaced apart, axis extends in left-right direction, and two
Circulation block band is wound on a supporting roller, the outer peripheral surface of the circulation block band constitutes the servo-actuated rolling surface.
Servo-actuated rolling surface is vertically arranged adjacent to the side of wheel.
The diameter of two supporting rollers is identical, and the axis of two supporting rollers is in same perpendicular.
The branch with corresponding circulation block band sliding support or rolling support cooperation is provided on the inside of the servo-actuated rolling surface
Support body.
The force snesor arranged vertically is connected on the downside of wheel stopper locking mechanism.
The number of block rolling element and the number of wheel are arranged in a one-to-one correspondence, and define left and right two blocks rolling positioned opposite
Kinetoplast is a pair of of block rolling element, and the sides adjacent and/or phase back side with a pair of block rolling element are provided with being used for for inclination arrangement
With the limit cooperation of corresponding wheel to limit the lateral Displacement rolling element that vehicle moves in left and right directions.
It is provided with mounting groove on the table top of Vehicle inspection platform, elevating mechanism, the wheel block machine are provided in mounting groove
Structure is installed on the elevating mechanism.
The utility model is novel to be had the beneficial effect that when needing to test to vehicle, and vehicle is with forward or backwards
Movement tendency, by vehicle have advance the puck trend for, wheel front side be arranged wheel stopper locking mechanism, wheel is by wheel
The servo-actuated rolling surface of block mechanism limits, and in vehicle wheel rotation, servo-actuated rolling surface is contacted with wheel to be rubbed and turn with wheel
It is dynamic, by being servo-actuated the release of rolling surface rotation, the testing accuracy of vehicle is influenced avoiding vehicle from having up and down motion trend, is passed through
Prevent vehicle mobile to wheel block, block form is simple and convenient.
Further, it is servo-actuated rolling surface to be vertically arranged adjacent to the side of wheel, block of the rolling surface servo-actuated in this way to wheel
Power does not generate component on gravity direction, does not influence weighing sensor to the detection accuracy of wheel weight, and then will not influence brake force
And/or the accurate inspection of driving force.
Further, be servo-actuated the axle center that rolling surface passes through wheel to the block power of wheel, block power for axis wheel not
Generate torque effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiments of the present invention 1；
Fig. 2 is the cooperation schematic diagram of wheel and limit rolling element in embodiment 1；
Fig. 3 is the structural schematic diagram of the embodiments of the present invention 2；
Fig. 4 is the structural schematic diagram that rolling element is supported in embodiment 2；
Fig. 5 is the cooperation schematic diagram of wheel and limit rolling element in embodiment 2；
Fig. 6 is the structural schematic diagram of embodiment 3.
Specific embodiment
The embodiment 1 of Vehicle inspection platform is as shown in Figure 1 and 2: the Vehicle inspection platform in the present embodiment is brake force check-out console,
It includes being used to support corresponding wheel 21 and two support rolling elements with the cooperation of wheel friction rolling, in the present embodiment, is kept off
Wheel only is front-wheel, and vehicle is the vehicle of front-wheel drive, and two support rolling elements in arrangement, the present embodiment between left and right every supporting
Rolling element is double-roller structure, and each support rolling element includes the support wheel 22 of two time intervals arrangement, each of vehicle
Wheel is respectively supported on corresponding two support wheels, it belongs to the prior art to double drum type support wheel, its structure is no longer herein
Narration, two support wheels are set in the table top deep gouge 7 of brake force check-out console by support wheel wheel carrier in detail.Support wheel wheel carrier 25
The weighing sensor 26 and horizontally disposed load cell 24 being vertically arranged are provided between table top deep gouge.Vehicle inspection platform
Further include using when be installed on the wheel stopper locking mechanism being arranged in a one-to-one correspondence with wheel on rear side of wheel, wheel stopper locking mechanism includes
The block rolling element 29 that one pivot center extends in left-right direction, block rolling element have with wheel friction rolling cooperate with
Dynamic rolling surface.Block rolling element is made of the supporting roller that a pivot center extends in left-right direction in the present embodiment, supporting roller
Rolling assembling is servo-actuated on servo-actuated wheel support 28, being servo-actuated the table top releasable connection that wheel support passes through bolt and brake force check-out console
The wheel face of wheel constitutes servo-actuated rolling surface, the high settings such as axis of the axis of supporting roller and wheel.Define left and right it is positioned opposite two
A block rolling element is a pair of of block rolling element, with a pair of block rolling element phase back side be provided with inclination arrangement for it is right
It answers wheel limit cooperation to limit the lateral Displacement rolling element 30 that vehicle moves in left and right directions, limits rolling element in the present embodiment
It is made of the position-limited wheel being in tilted layout.Figure middle term 23 indicates that item 23 indicates the table top of check-out console.
In use, the wheel of vehicle is reached on two support rolling elements, servo-actuated wheel support is then installed on brake force
On the table top of check-out console, the servo-actuated rolling surface and wheel friction rolling of supporting roller cooperate, and reduce block frictional resistance.To wheel
When carrying out braking force inspecting, vehicle has the trend moved backwards, the supporting roller that this movement tendency can be located on rear side of wheel
Release, supporting roller are rotated with the rotation of wheel.
Supporting roller is by the active force and an active force straight up after one horizontal direction of wheel, work straight up
Component is not generated on gravity direction firmly, does not influence the detection accuracy of wheel weight；Block power after horizontal direction is servo-actuated by vehicle
The axle center of wheel does not generate torque effect to vehicle supporting roller.And the resistance of wheel stopper locking mechanism itself is supporting roller rotation
Rolling mill resistance, coefficient of friction is smaller, therefore smaller on wheel weight, the influence of brake force measurement error, can ignore.
In the other embodiments of the utility model, this Vehicle inspection platform, which is also possible to one, to examine driving force
The chassis dynamometer tested, wheel stopper locking mechanism needs to be placed in the front side of wheel at this time, naturally it is also possible to which side is equal before and after wheel
Wheel stopper locking mechanism is set；Servo-actuated wheel support can also be hinged and connected with brake force check-out console, before vehicle passes through, supporting roller branch
Frame is translated on table top, and after vehicle is walked in place, servo-actuated wheel support is dug to upright posture；Or the table top of Vehicle inspection platform
On be provided with mounting groove, elevating mechanism is provided in mounting groove, wheel stopper locking mechanism is installed on the elevating mechanism, works as vehicle
By preceding, servo-actuated wheel support is in mounting groove, and after vehicle passes through, elevating mechanism rises servo-actuated wheel support, so that servo-actuated
Wheel is in the rear side of wheel；Block rolling element can also there are two, two block rolling elements arranged for interval in the up-down direction；Quilt
The wheel of block is also possible to the rear-wheel of unpowered input.
The embodiment 2 of Vehicle inspection platform is as shown in Fig. 3 ~ 5: embodiment 2 unlike the first embodiment, vehicle in the present embodiment
20 wheel 21 is rear-wheel, and automobile can be down on support rolling element, therefore the servo-actuated wheel support 34 of wheel stopper locking mechanism can
To be directly fixed on the table top of Vehicle inspection platform.Block rolling element includes at least two vertically spaced apart, axis edges
The supporting roller 33 that left and right directions extends, circulation block band 32 is wound on two supporting rollers, and circulation block band is flexible-belt, flexible-belt
Refer to the transmission belt that can rely on itself flexible deformable, common flexibility recycles the outer of block band with rubber strip, steel band etc.
Circumferential surface constitutes servo-actuated rolling surface, and servo-actuated rolling surface is vertically arranged adjacent to the side of wheel.In the present embodiment, two supporting rollers it is straight
Diameter is identical, and the axis of two supporting rollers is in same perpendicular, therefore servo-actuated rolling surface is vertically arranged adjacent to the side of wheel.
In the other embodiments of the utility model, the diameter of two supporting rollers be can also be different；Circulation block band can also be by more
Pitch chain band is hinged and connected and a tape loop constituting.Since circulation block band is flexible-belt, wheel and servo-actuated rolling surface coincide,
Wheel is indeformable under the effect of block power, reduces block frictional resistance.
Furthermore unlike the first embodiment: support rolling element include time interval arrangement pivot center in left-right direction
The front support wheel 11 and rear support wheel 9 of extension, front support wheel and the rotation of rear support wheel are assemblied in bearing support, wherein rear support wheel
9, to be driven the driving wheel being connected with driving mechanism, are wound with belt loop 8 on front support wheel, rear support wheel, belt loop is
Flexible-belt, flexible-belt refer to the transmission belt that can rely on itself flexible deformable, and common flexibility is with rubber strip, steel band etc..
The supporter 17 for being used to support upside belt loop part is equipped on bearing support, supporter includes multiple is used for and upside
Belt loop support roll the rolling element of cooperation, rolling element can be bearing (or ball), the circulation of rolling element and upside
Transmission belt support rolls cooperation, can further guarantee the bearing capacity of the position, guarantee the belt loop of the position not
It is deformed.Lateral Displacement rolling element 30 is set to the opposite side with a pair of of block rolling element.Figure middle term 10 indicates weighing and sensing
Device, item 13 indicate that force snesor, item 14 indicate oscillating bearing；Item 7 indicates table top deep gouges；Item 31 indicates wheel stopper locking mechanisms.
The embodiment 3 of Vehicle inspection platform is as shown in Figure 6: embodiment 3 as different from Example 2, to avoid circulation block
Deformation with 32 Yu wheel contact position is provided on the inside of circulation block band and connects with the sliding of the circulation block band of corresponding position
The supporter of cooperation is touched, supporter is the supporting plate structure 35 being vertically arranged, and the upper and lower ends of support plate are provided with arc and fall
Angle, support plate are fixed on servo-actuated wheel support 34, and the outer plate surface of support plate and the medial surface sliding contact of circulation block band cooperate,
It thus is avoided that the circulation block band contacted with wheel deforms and the direction of influence power.Figure middle term 33 indicates supporting roller.It is practical at this
In novel other embodiments: supporter can also be that be vertically arranged one is disbursed from the cost and expenses and supports ball, support ball and circulation block band
Respective side medial surface rolling support cooperation come avoid circulation block band deformation.May be used also in the other embodiments of the utility model
The force snesor arranged vertically is set with the upright bar string in servo-actuated wheel support, frictional resistance can be accurately measured, be sent out by measurement
Existing frictional resistance can be ignored substantially, when cannot ignore if frictional resistance is larger, calculating wheel weight, which is increased
It can be obtained accurately wheel weight up.Wheel stopper locking mechanism in the utility model will not generate the component of gravity direction, therefore
No longer influence the accurate measurement of wheel weight, brake force, driving force.
Claims (10)
1. Vehicle inspection platform, the support rolling element including being used to support corresponding wheel and with wheel friction rolling cooperation,
It is characterized in that: further including the wheel stopper locking mechanism for being set to the wheel front side and/or rear side, wheel stopper locking mechanism includes
The block rolling element that one or at least two pivot centers extend in left-right direction, block rolling element has and the wheel friction
Roll the servo-actuated rolling surface of cooperation.
2. Vehicle inspection platform according to claim 1, it is characterised in that: the block rolling element is by a supporting roller structure
At the wheel face of supporting roller constitutes the servo-actuated rolling surface.
3. Vehicle inspection platform according to claim 2, it is characterised in that: the bottom of the support rolling element is provided with weighing
The high settings such as the axis of sensor, the axis of the supporting roller and the wheel.
4. Vehicle inspection platform according to claim 1, it is characterised in that: block rolling element include at least two vertically between
Every being wound with circulation block band, the circulation block band in arrangement, supporting roller that axis extends in left-right direction, two supporting rollers
Outer peripheral surface constitute the servo-actuated rolling surface.
5. Vehicle inspection platform according to claim 4, it is characterised in that: servo-actuated rolling surface is set vertically adjacent to the side of wheel
It sets.
6. Vehicle inspection platform according to claim 5, it is characterised in that: the diameter of two supporting rollers is identical, and two servo-actuated
The axis of wheel is in same perpendicular.
7. Vehicle inspection platform according to claim 5, it is characterised in that: be provided on the inside of the servo-actuated rolling surface with it is right
The supporter of block band sliding support or rolling support cooperation should be recycled.
8. according to Vehicle inspection platform described in claim 5 ~ 7 any one, it is characterised in that: connection on the downside of wheel stopper locking mechanism
There is the force snesor arranged vertically.
9. Vehicle inspection platform according to claim 1, it is characterised in that: the number of block rolling element and the number one of wheel
One is correspondingly arranged, and defining left and right two block rolling elements positioned opposite is a pair of of block rolling element, with a pair of block rolling element
Sides adjacent and/or phase back side be provided with inclination arrangement for corresponding wheel limit cooperate to limit vehicle in left and right directions
Mobile lateral Displacement rolling element.
10. Vehicle inspection platform according to claim 1, it is characterised in that: be provided with installation on the table top of Vehicle inspection platform
Slot is provided with elevating mechanism in mounting groove, and the wheel stopper locking mechanism is installed on the elevating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018924.4U CN208313595U (en) | 2018-06-29 | 2018-06-29 | Vehicle inspection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821018924.4U CN208313595U (en) | 2018-06-29 | 2018-06-29 | Vehicle inspection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208313595U true CN208313595U (en) | 2019-01-01 |
Family
ID=64717228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821018924.4U Withdrawn - After Issue CN208313595U (en) | 2018-06-29 | 2018-06-29 | Vehicle inspection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208313595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760339A (en) * | 2018-06-29 | 2018-11-06 | 尚廷东 | A kind of Vehicle inspection platform |
-
2018
- 2018-06-29 CN CN201821018924.4U patent/CN208313595U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760339A (en) * | 2018-06-29 | 2018-11-06 | 尚廷东 | A kind of Vehicle inspection platform |
| CN108760339B (en) * | 2018-06-29 | 2024-04-16 | 尚廷东 | Vehicle inspection bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190101 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190101 Effective date of abandoning: 20240416 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |