CN208621333U - A kind of automobile load lifting brake check-out console - Google Patents
A kind of automobile load lifting brake check-out console Download PDFInfo
- Publication number
- CN208621333U CN208621333U CN201821372090.7U CN201821372090U CN208621333U CN 208621333 U CN208621333 U CN 208621333U CN 201821372090 U CN201821372090 U CN 201821372090U CN 208621333 U CN208621333 U CN 208621333U
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- Prior art keywords
- brake
- lifting
- movable stand
- fixed frame
- load
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Abstract
The utility model discloses a kind of automobiles to load lifting brake check-out console, it includes rack, brake platform and the load lifting device for lifting brake platform, brake platform and load lifting device are arranged in rack, the identical left arrestment mechanism of structure and right arrestment mechanism are provided on brake platform, right arrestment mechanism includes drive roll, driven roller and wheel lifting jack；Load lifting device is located at the lower section of brake platform, load cell is provided between load lifting device and brake platform, load lifting device includes fixed frame, rises movable stand, synchronization lifting mechanism and the first air bag, fixed frame is identical with the structure of movable stand is risen and is oppositely arranged up and down, rises movable stand and is connect with fixed frame by synchronization lifting mechanism.A kind of automobile load lifting brake check-out console of the utility model can not only carry out unloaded braking forces measuring, additionally it is possible to carry out load brake power detection, load lifting device structure therein is simple and can steadily increase brake platform.
Description
Technical field
The utility model relates to car consumption credit fields more particularly to a kind of automobile to load lifting brake check-out console.
Background technique
Automobile brake perfrmance is the important indicator and essential items for inspection of vehicle operational safety technical conditions, automobile brake perfrmance
Quality is directly related to traffic safety.In actually detected automobile brake perfrmance, Vehicles Brake Test Bench is widely used, it is main
Detect the parameters such as brake force, brake-force balance, Wheel resistance and the brake coordination time of automobile.Simultaneously for the weight such as lorry
Type vehicle, it is unloaded larger with brake force difference under load condition, when heavy vehicle is detected, not only need to carry out zero load
Braking forces measuring, it is also necessary to carry out load brake power detection.
In existing detection, the roller counter-force type automobile brake inspection bench with brake platform stage body lifting function is generallyd use,
By lifting brake platform stage body to test axis load, to measure the axle load under surveyed axis load condition.
But roller counter-force type automobile brake inspection bench in the prior art, it generallys use hydraulic cylinder and is lifted, no
Only structure is complicated, and stationarity is more difficult to control during lifting brake platform, is unfavorable for the braking to detected vehicle
It can be carried out accurate detection.
Drum reaction braking checkout stand is the instrument and equipment for measuring the brake force of each axis of tested vehicle (left and right wheels),
It is by the roller carried, the main motor and deceleration mechanism and braking force measuring system etc. of drive roller rotation.Its measuring principle is:
When vehicle braking, the wheel being on roller can be to one power opposite to the direction of rotation of roller being rotating, the reaction
Power can reflect the size of brake force.
Summary of the invention
The utility model provides a kind of automobile load lifting brake inspection to solve shortcoming in the prior art
Platform can not only carry out unloaded braking forces measuring, additionally it is possible to load brake power detection is carried out, and in the detection of load brake power,
Load lifting device structure therein is simple and can steadily increase brake platform, improves the accuracy of testing result.
The utility model is adopted the technical scheme that solve the above-mentioned problems, provides a kind of automobile load lifting system
Dynamic check-out console, including rack, brake platform and for the load lifting device of lifting brake platform, brake platform and load lifting device are equal
Setting is provided with the identical left arrestment mechanism of structure and right arrestment mechanism in rack, on brake platform, and right arrestment mechanism includes master
Dynamic roller, driven roller and wheel lifting jack, drive roll and driven roller interval are disposed side by side on brake platform, drive roll
It is connected with driving device, is connected between driven roller and drive roll by synchronizing wheel and toothed belt transmission, driven roller and master
Position between dynamic roller is provided with the wheel lifting jack；
Load lifting device is located at the lower section of brake platform, loads and is provided with force-measuring sensing between lifting device and brake platform
Device, load lifting device include fixed frame, rise movable stand, synchronization lifting mechanism and the first air bag, fixed frame and rising movement
The structure of frame is identical and is oppositely arranged up and down, and fixed frame is the rectangular frame that two crossbeams and at least two stringers are formed by connecting,
Two crossbeams are arranged in parallel, and each stringer is arranged in parallel, and fixed frame level is fixedly mounted on bottom of the frame, rise and move
Moving frame is horizontally set on the top of fixed frame, and at least four first gas are provided between rising movable stand and the fixed frame
Capsule rises movable stand and is connect with fixed frame by synchronization lifting mechanism.
Preferably, the wheel lifting jack includes the second air bag and the lift master above the second air bag, and lift master exists
Lower than the highest point of drive roll and driven roller when falling, lift master when rising most higher than drive roll and driven roller
Eminence.
Preferably, the wheel lifting jack further includes the gate-type leading truck that lift master both ends are arranged in, the both ends of lift master
It is slidably connected in two gate-type leading trucks respectively.
Preferably, the lower surface of the gate-type leading truck is provided with cushion.
Preferably, the synchronization lifting mechanism includes the first hinge assembly and the second hinge assembly, and the first hinge assembly is
The X-shaped folding rack that two support rod cross-articulations are formed, the both side ends for rising movable stand and fixed frame pass through one group respectively
First hinge assembly connection, the second hinge assembly be two hinge bars it is hinged made of herringbone folding frame, rise movable stand with
Fixed frame two stringers opposing upper and lower are denoted as a pair of of stringer, wherein two stringer be separately connected one group described in second hinged group
Part passes through connecting rod between two group of second hinge assembly and connects.
Preferably, load lifting device further includes for the first gag lever post for rising the limit of movable stand left and right horizontal direction
With for the second gag lever post to the limit of rising movable stand anterior-posterior horizontal direction, the first gag lever post and the second gag lever post are vertically solid
It is scheduled on bottom of the frame, there are two the settings of the first gag lever post and is separately positioned between two pairs of stringers, if the second gag lever post is provided with
It does a and is separately positioned between two crossbeams.
Preferably, the top of the second gag lever post is fixedly installed for the horizontal limit for rising the limit of movable stand upper and lower position
Position block.
Preferably, four stringers are provided on the fixed frame, two of them stringer is located at the middle part of fixed frame.
Preferably, first air bag is separately positioned below the junction for rising movable stand middle cross beam and stringer.
Preferably, first air bag is provided with eight.
By adopting the above technical scheme, the utility model has the advantage that
Gate-type leading truck in the utility model can play guiding and position-limiting action, cushion energy when lift master is gone up and down
Enough mitigate impact when lift master rises to extreme position, reduce impact noise, while extending gate-type leading truck and load lifting
The service life of device.
The utility model can utilize the load steady lifting brake platform of lifting device, so that load brake power detection is carried out,
When lifting brake platform, loading the synchronization lifting mechanism in lifting device can guarantee that brake platform steadily rises, and load in lifting device
The first gag lever post can to rise movable stand left and right horizontal direction limit, the second gag lever post can to rise movable stand front and back water
Square to limit.
The utility model is all made of air bag when going up and down lift master and lifting brake platform and is lifted, and is inflated using air bag swollen
Swollen property carries out lifting driving, and air bag can reduce the impact in lifting process to lift master and brake platform, further ensures and rises
Drop process it is steady.
To sum up, the utility model can not only be used to carry out unloaded braking forces measuring, additionally it is possible to carry out load brake power inspection
It surveys, and in the detection of load brake power, the load lifting device for being used as lifting brake platform is not only simple in structure, and can make to make
Dynamic platform steadily rises, and improves the accuracy of testing result.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the front view that lifting device is loaded in the utility model；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is the right view of Fig. 3.
Specific embodiment
As shown in Figures 1 to 5, using the left-hand of Fig. 3 as the left-hand of the utility model, a kind of automobile of the utility model is loaded
Lifting brake check-out console, including rack 1, brake platform 2 and for the load lifting device 8 of lifting brake platform 2, brake platform 2 and plus
It carries lifting device 8 to be arranged in rack 1, the identical left arrestment mechanism of structure and right arrestment mechanism is provided on brake platform 2, it is right
Arrestment mechanism includes drive roll 3, driven roller 4 and wheel lifting jack, and drive roll 3 and the interval of driven roller 4 are arranged side by side
On brake platform 2, drive roll 3 is connected with driving device 6, and the driving device 6 is the motor with retarder, driven roller 4
It is connect between drive roll 3 by synchronizing wheel 7 and toothed belt transmission, the position setting between driven roller 4 and drive roll 3
There is the wheel lifting jack；
Load lifting device 8 is located at the lower section of brake platform 2, loads and is provided with dynamometry biography between lifting device 8 and brake platform 2
Sensor 9, as shown in Figures 3 to 5, load lifting device 8 include fixed frame 81, rise movable stand 82, synchronization lifting mechanism and the
One air bag 84, fixed frame 81 is identical with the structure of movable stand 82 is risen and is oppositely arranged up and down, and fixed frame 81 is two crossbeams 811
The rectangular frame that at least two stringers 812 are formed by connecting, two crossbeams 811 are arranged in parallel, and each stringer 812 is mutually flat
Row setting, two of them stringer 812 are located at the middle part of fixed frame 81, and stringer 812 is arranged at middle part, can enhance the strong of fixed frame 81
Degree, 81 level of fixed frame are fixedly mounted on 1 bottom of rack, rise the top that movable stand 82 is horizontally set on fixed frame 81, described
Rise and be provided with eight first air bags 84 between movable stand 82 and fixed frame 81, the first air bag 84 is separately positioned on rising and moves
82 middle cross beam 811 of moving frame rises movable stand 82 and fixed frame 81 and is connected by synchronization lifting mechanism with below the junction of stringer 812
It connects, when the first air bag 84 is inflated, rising can be stablized by rising the synchronization lifting mechanism that movable stand 82 is connected through.
First air bag 84 is connected with gas source, and compressed air enters to the first air bag 84 through valve and pipeline, thus on pushing
Rise movable stand 82 move up, when need to rise movable stand 82 decline when, by valve cut off the first air bag 84 gas source, first
Air bag 84 is vented decline under brake platform 2 and the gravity of tested vehicle.
As shown in Fig. 2, the wheel lifting jack includes the second air bag 51 and the lift master 52 above the second air bag 51,
For lift master 52 when falling lower than the highest point of drive roll 3 and driven roller 4, lift master 52 is higher than drive roll when rising
3 and driven roller 4 highest point.
When test, wheel lifting jack is below, so as to the wheel of drive roll 3 and the support tested vehicle of driven roller 4.
Before test, wheel lifting jack is in top, so that tested vehicle drives into the detection position of brake platform 2；After test, the second air bag 51
Inflation rises wheel lifting jack by air pressure, the wheel of tested vehicle is jacked up, so that tested vehicle sails out of the detection of brake platform 2
Position.
The wheel lifting jack further includes the gate-type leading truck 53 that 52 both ends of lift master are arranged in, the both ends point of lift master 52
It is not slidably connected in two gate-type leading trucks 53.Gate-type leading truck 53 not only carries out during 52 oscilaltion of lift master
Guiding, additionally it is possible to which the extreme position of lift master 52 is limited.
The lower surface of the gate-type leading truck 53 is provided with cushion 54.When lift master 52 rises to extreme position, delay
Sound deadening can be played by rushing pad 54, while can reduce the impact between lift master 52 and gate-type leading truck 53, extended gate-type and led
To the service life of frame 53.
The synchronization lifting mechanism includes the first hinge assembly 831 and the second hinge assembly 832, the first hinge assembly 831
For the X-shaped folding rack that two support rod cross-articulations are formed, rises movable stand 82 and the both side ends of fixed frame 81 are led to respectively
One group of first hinge assembly 831 to be crossed to connect, the second hinge assembly 832 is herringbone folding frame made of two hinge bars are hinged,
Rise movable stand 82 and 81 opposing upper and lower two stringers 812 of fixed frame are denoted as a pair of of stringer, then rise movable stand 82 and fixes
At least there are two pairs of stringers, wherein the second hinge assembly described in being separately connected one group on two right sides stringer between frame 81
832, it is connected by connecting rod 833 between two group of second hinge assembly 832.
In two pairs of stringers of selection the second hinge assembly 832 of connection, two pairs of stringers apart from each other may be selected, make to rise
In uphill process, left and right end portions can rise movable stand 82 simultaneously, rise more steady.
One end of herringbone folding frame is connected on the stringer 812 for rising movable stand 82 by hinged block, herringbone folding
The other end of frame is connected to by hinged block on the stringer 812 of fixed frame 81, the both ends of connecting rod 833 are distinguished in a pair of of stringer
Be fixedly connected with hinged block, the both ends of connecting rod 833 pass through respectively hinged block with it is hinged at the interconnection of herringbone folding frame.
Load lifting device 8 further includes for 85 He of the first gag lever post for rising the limit of 82 left and right horizontal direction of movable stand
For to the second gag lever post 86 for rising the limit of 82 anterior-posterior horizontal direction of movable stand, the first gag lever post 85 and the second gag lever post 86 to be
It is vertically fixed on 1 bottom of rack, there are two the settings of the first gag lever post 85 and is separately positioned between two pairs of stringers, the second gag lever post
86 are provided with several and are separately positioned between two crossbeams 811.
The first gag lever post 85 that left side is arranged in is located at the right side of left-hand stringer 812, and first gag lever post on right side is arranged in
85 are located at the left side of right-hand stringer 812.
The top of second gag lever post 86 is fixedly installed for the Horizontal limiting for rising the limit of 82 upper and lower position of movable stand
Block 87.Horizontal stop block 87 can carry out upper limit to movable stand 82 is risen, and then control the lifting position for rising movable stand 82.
When the automobile load lifting brake check-out console using the utility model carries out wheel braking force detection, lift master 52
It is moved upwards in the case where the inflation of the second air bag 51 along gate-type leading truck 53, when lift master 52 moves upwards, initially strikes peace
Cushion 54 mounted in 53 lower surface of gate-type leading truck, gate-type leading truck 53 can prevent lift master 52 from deviating from simultaneously, cushion 54
It is installed on 53 lower surface of gate-type leading truck with screw, the material of cushion 54 is the elastic material of nylon or rubber one kind, can
Play buffer function.When lift master 52 is in the top, tested vehicle drives into the detection position of brake platform 2, when test, the second gas
Capsule 51 is deflated, and lift master 52 moves downward, and so that the upper surface of lift master 52 is detached from the wheel of tested vehicle, at this point, tested vehicle
Wheel it is noiseless safely fall on above drive roll 3 and driven roller 4, the test can be started.After test, wheel lifting jack
A primary upper process is repeated, the wheel of tested vehicle is jacked up, so that tested vehicle sails out of the detection position of brake platform 2.
The detection of load brake power is carried out by using load lifting device 8: before test, when tested vehicle is not driven into, braking
Platform 2 is concordant, and when tested vehicle drives into the detection position of brake platform 2, load cell 9 detects the axle load of vehicle at this time；It
Afterwards, load lifting device 8 act, make brake platform 2 steadily rise, when brake platform 2 rise to certain altitude and maintain this height, to
The case where measuring car wheel completely disengages bottom surface, and the axle load for being detected axle at this time increases, and can serve as when axle load loads is braked
The detection of power at this point, load cell 9 can determine the axle load of load, and then measures the brake force of the axle.Load lifting dress
Setting the synchronization lifting mechanism in 8 can be such that brake platform 2 steadily rises, and improve the accuracy of testing result.
The present embodiment not makes any form of restriction the shape of the utility model, material, structure etc., all foundations
The technical essence of the utility model any simple modification, equivalent change and modification to the above embodiments, belong to this reality
With the protection scope of new technique scheme.
Claims (10)
1. a kind of automobile loads lifting brake check-out console, including rack and brake platform, it is characterised in that: further include for lifting system
The load lifting device of dynamic platform, brake platform and load lifting device are arranged in rack, and it is identical that structure is provided on brake platform
Left arrestment mechanism and right arrestment mechanism, right arrestment mechanism includes drive roll, driven roller and wheel lifting jack, drive roll
Be disposed side by side on brake platform with driven roller interval, drive roll is connected with driving device, driven roller and drive roll it
Between connect with toothed belt transmission by synchronizing wheel, the position between driven roller and drive roll is provided with the wheel and lifts
Device；
Load lifting device is located at the lower section of brake platform, loads and is provided with load cell between lifting device and brake platform, adds
Lifting device is carried to include fixed frame, rise movable stand, synchronization lifting mechanism and the first air bag, fixed frame and the knot for rising movable stand
Structure is identical and is oppositely arranged up and down, and fixed frame is the rectangular frame that two crossbeams and at least two stringers are formed by connecting, two cross
Beam is arranged in parallel, and each stringer is arranged in parallel, and fixed frame level is fixedly mounted on bottom of the frame, rises movable stand water
The flat top that fixed frame is arranged in, is provided at least four first air bags between rising movable stand and the fixed frame, on
Movable stand is risen to connect with fixed frame by synchronization lifting mechanism.
2. a kind of automobile according to claim 1 loads lifting brake check-out console, it is characterised in that: the wheel lifting jack
Lift master including the second air bag and above the second air bag, lift master is when falling lower than drive roll and driven roller
Highest point, lift master is when rising higher than the highest point of drive roll and driven roller.
3. a kind of automobile according to claim 2 loads lifting brake check-out console, it is characterised in that: the wheel lifting jack
It further include the gate-type leading truck that lift master both ends are set, the both ends of lift master are slidably connected at two gate-type leading trucks respectively
It is interior.
4. a kind of automobile according to claim 3 loads lifting brake check-out console, it is characterised in that: the gate-type leading truck
Lower surface be provided with cushion.
5. a kind of automobile according to claim 1 loads lifting brake check-out console, it is characterised in that: the synchronous elevator
Structure includes the first hinge assembly and the second hinge assembly, and the first hinge assembly is the X-shaped folding that two support rod cross-articulations are formed
Folded bracket, the both side ends for rising movable stand and fixed frame pass through one group of first hinge assembly connection, the second hinge assembly respectively
For two hinge bars it is hinged made of herringbone folding frame, rise movable stand and fixed frame two stringers opposing upper and lower and be denoted as one
To stringer, wherein two stringer be separately connected one group described in the second hinge assembly, pass through connection between two group of second hinge assembly
Bar connection.
6. a kind of automobile according to claim 5 loads lifting brake check-out console, it is characterised in that: load lifting device is also
Including for the first gag lever post for rising the limit of movable stand left and right horizontal direction and for rising movable stand anterior-posterior horizontal side
To the second gag lever post of limit, the first gag lever post and the second gag lever post are vertically fixed on bottom of the frame, the setting of the first gag lever post
There are two and be separately positioned between two pairs of stringers, the second gag lever post be provided with several and be separately positioned on two crossbeams it
Between.
7. a kind of automobile according to claim 6 loads lifting brake check-out console, it is characterised in that: the top of the second gag lever post
End is fixedly installed for the horizontal stop block for rising the limit of movable stand upper and lower position.
8. a kind of automobile according to claim 1 loads lifting brake check-out console, it is characterised in that: set on the fixed frame
Four stringers are equipped with, two of them stringer is located at the middle part of fixed frame.
9. a kind of automobile according to any one of claim 1 to 8 loads lifting brake check-out console, it is characterised in that: institute
The first air bag is stated to be separately positioned below the junction for rising movable stand middle cross beam and stringer.
10. a kind of automobile according to claim 9 loads lifting brake check-out console, it is characterised in that: first air bag
It is provided with eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372090.7U CN208621333U (en) | 2018-08-21 | 2018-08-21 | A kind of automobile load lifting brake check-out console |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372090.7U CN208621333U (en) | 2018-08-21 | 2018-08-21 | A kind of automobile load lifting brake check-out console |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208621333U true CN208621333U (en) | 2019-03-19 |
Family
ID=65715550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821372090.7U Expired - Fee Related CN208621333U (en) | 2018-08-21 | 2018-08-21 | A kind of automobile load lifting brake check-out console |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208621333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577112A (en) * | 2023-03-13 | 2023-08-11 | 永恒力叉车制造（上海）有限公司 | Power performance detection method for forklift |
-
2018
- 2018-08-21 CN CN201821372090.7U patent/CN208621333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116577112A (en) * | 2023-03-13 | 2023-08-11 | 永恒力叉车制造（上海）有限公司 | Power performance detection method for forklift |
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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: 20190319 Termination date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |