CN206804306U - It is a kind of to pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly - Google Patents
It is a kind of to pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly Download PDFInfo
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- CN206804306U CN206804306U CN201720590403.5U CN201720590403U CN206804306U CN 206804306 U CN206804306 U CN 206804306U CN 201720590403 U CN201720590403 U CN 201720590403U CN 206804306 U CN206804306 U CN 206804306U
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- roller
- dilly
- axle
- dynamometer machine
- heavy goods
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Abstract
It is a kind of motor vehicle testing equipment technical field to be belonged to by the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly.Including the front roll set gradually along travel direction（4）, master rotor（7）And auxiliary cylinder（9）, in front roll（4）Front and rear sides be respectively arranged with front running board（1）And bumper step（6）, it is characterised in that：In described front roll（4）With front running board（1）And bumper step（6）Between gap in be respectively arranged with a free roller（2）, it is additionally provided with and free roller（2）It is one-to-one to be used to realize free roller（2）The arrestment mechanism of locking（3）.Originally can be in the device by the roller heavy goods vehicles dynamometer machine of three axle six of dilly, by the arrestment mechanism for setting free roller and the free roller locking of realization, the space filled up between front roll and front running board and bumper step, so as to ensure that dilly can pass through.
Description
Technical field
It is a kind of motor vehicle testing equipment skill to be belonged to by the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly
Art field.
Background technology
According to the requirement of new national standard, the roller heavy vehicle measurement of power of three axle six is must be equipped with combination property detection line.
The conventional roller heavy goods vehicles dynamometer machine of three axle six in the inside of main frame 5 along the direction that automobile advances as shown in figure 3, set gradually
There are front roll 4, master rotor 7 and auxiliary cylinder 9, lifting beam 8 is provided between master rotor 7 and auxiliary cylinder 9.The two of front roll 4
Side is respectively arranged with front running board 1 and bumper step 6, and front running board 1 and the relative inner side of bumper step 6 are formed slopely slope separately down,
For extraditing two axles of heavy vehicle.
Because the roller heavy goods vehicles dynamometer machine of three axle six is mainly used in detecting oversize vehicle, therefore the dynamometer machine front end
It is big with the roller spacing of rear end, and an intersegmental gap is generated respectively between the front running board 1 and bumper step 6 of front roll 4 and both sides.
And cyclecar need not go up inspection dynamometer machine and be detected, but cyclecar is because diameter of tyres is small, chassis is relatively low,
Therefore during travelling by the dynamometer machine, tire is just pressed in the gap of roller and pedal dinkey, makes underbody
Disk touches measurement of power machine frame, therefore causes dinkey not pass through.Existing solution be dynamometer machine front roll 4 with
Filler is placed between the front running board 1 and bumper step 6 of its both sides temporarily or makes pedal that there is elevating function, enables compact car suitable
Profit, which is crossed, to be examined, and removes filler during upper heavy goods vehicles, or falls pedal, but this interim placement filler or lifting pedal
Mode can influence normal detection speed, inconvenience is brought to detection process.
The content of the invention
The technical problems to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided a kind of by setting freely
Roller and the arrestment mechanism for realizing free roller locking, the space filled up between front roll and front running board and bumper step, protect
That has demonstrate,proved that dilly can pass through can be by the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly.
Technical scheme is used by the utility model solves its technical problem：This can be rolled by three axles six of dilly
The device of cylinder heavy goods vehicles dynamometer machine, including front roll, master rotor and the auxiliary cylinder set gradually along travel direction, in front roll
Front and rear sides are respectively arranged with front running board and bumper step, it is characterised in that：Described front roll and front running board and bumper step it
Between gap in be respectively arranged with a free roller, be additionally provided with free roller correspondingly be used for realize free roller
The arrestment mechanism of locking.
Preferably, described arrestment mechanism is located at the underface of corresponding free roller.
Preferably, the diameter parallel of the axis of described free roller and described front roll.
Preferably, along the upper edge for being higher than the front roll on described free roller.
Preferably, described arrestment mechanism is internally provided with liftable elevating lever, and dog point is arranged on the end of elevating lever
Portion.
Preferably, described front running board and the corresponding the inner of bumper step tilt down to form inclined plane.
Preferably, main frame is additionally provided with, described front roll, master rotor, auxiliary cylinder and free roller are each attached to
On main frame.
Preferably, liftable lifting beam is additionally provided between described master rotor and auxiliary cylinder.
Compared with prior art, beneficial effect possessed by the utility model is：
Originally can in the device by the roller heavy goods vehicles dynamometer machine of three axle six of dilly, by set free roller with
And the arrestment mechanism of free roller locking is realized, the space filled up between front roll and front running board and bumper step, so as to ensure
Dilly can pass through.
Because free roller is in locking state in the presence of arrestment mechanism, when dolly passes through, free roller will not be with
Car wheel rotates, therefore avoids car wheel and unconfined rotation on free roller is pressed in when passing through and can not be sailed
The situation for going out this dynamometer machine occurs.Avoid because dilly diameter of tyres is small, chassis is low, can not pass through on heavy dynamometer machine
Phenomenon.
Brief description of the drawings
Fig. 1 be can by the device oversize vehicle of the roller heavy goods vehicles dynamometer machine of three axle six of dilly by when illustrate
Figure.
Fig. 2 be can by the device dilly of the roller heavy goods vehicles dynamometer machine of three axle six of dilly by when illustrate
Figure.
Fig. 3 is the apparatus structure schematic diagram of the roller heavy goods vehicles dynamometer machine of three axle of prior art six.
Wherein：1st, front running board 2, free roller 3, arrestment mechanism 4, front roll 5, main frame 6, bumper step
7th, master rotor 8, lifting beam 9, auxiliary cylinder.
Embodiment
Fig. 1 ~ 2 are most preferred embodiments of the present utility model, and 1 ~ 2 pair of the utility model is done furtherly below in conjunction with the accompanying drawings
It is bright.
As shown in figure 1, a kind of can pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly（Hereinafter referred to as survey
Work(machine）, including the main frame 5 held, it is disposed with three rollers in direction of the inside of main frame 5 along motor-driven vehicle going：
Front roll 4, master rotor 7 and auxiliary cylinder 9, the diameter parallel of front roll 4, master rotor 7 and auxiliary cylinder 9.Two before and after front roll 4
Side is respectively arranged with front running board 1 and bumper step 6, and front running board 1 and corresponding inner of bumper step 6 tilt down to be formed tiltedly simultaneously
Slope, for extraditing two axles of heavy vehicle.Lifting beam 8 is provided between master rotor 7 and auxiliary cylinder 9.
A free roller 2 is respectively arranged with gap between front roll 4 and front running board 1 and bumper step 6, is freely rolled
2 axis of cylinder is higher than the upper edge of front roll 4 with the upper edge of the diameter parallel of front roll 4 and free roller 2.Freely rolled at each
The bottom of cylinder 2 is respectively arranged with an arrestment mechanism 3, and arrestment mechanism 3 is internally provided with liftable elevating lever, arrestment mechanism 3
Dog point be located at the upper end of elevating lever, after elevating lever rises, dog point contacts with free roller 2, realizes free roller 2
Braking.
Specific work process and operation principle are as follows：
When being detected using this dynamometer machine to heavy vehicle, heavy vehicle is gone forward side by side after driving to the top of main frame 5
One step is moved forward, and its front-wheel is travelled between master rotor 7 and auxiliary cylinder 9, and trailing wheel is travelled to front roll 4, is proceeded by just
Normal test.When dilly crosses this dynamometer machine, with reference to Fig. 2, arrestment mechanism 3 rises and connect with corresponding free roller 2
Touch, realize the braking of free roller 2, while lift beam 8 and rise and master rotor 7 and the sustained height of auxiliary cylinder 9.
The length that two free rollers 2 before and after front roll 4 shorten front running board 1 and bumper step 6 is now placed in, is filled up
Space between front roll 4 and front running board 1 and bumper step 6, thus dilly can successively from front running board 1, free roller 2,
Crossed on front roll and bumper step 6, and this dynamometer machine is rolled away from after continuing through master rotor 7, lifting beam 8 and auxiliary cylinder 9.
Because free roller 2 is in locking state in the presence of arrestment mechanism 3, when dolly passes through, free roller 2 is not
Can be rotated with car wheel, therefore avoid car wheel be pressed in when passing through on free roller 2 it is unconfined rotation and
The situation that this dynamometer machine can not be rolled away from occurs.Avoid because dilly diameter of tyres is small, chassis is low, the nothing on heavy dynamometer machine
The phenomenon that method passes through.
It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of change.But it is every without departing from the content of the technical scheme of the utility model, it is real according to technology of the present utility model
Any simple modification, equivalent variations and the remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Protect scope.
Claims (8)
1. a kind of can set gradually by the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly, including along travel direction
Front roll（4）, master rotor（7）And auxiliary cylinder（9）, in front roll（4）Front and rear sides be respectively arranged with front running board（1）With it is rear
Pedal（6）, it is characterised in that：In described front roll（4）With front running board（1）And bumper step（6）Between gap in set respectively
It is equipped with a free roller（2）, it is additionally provided with and free roller（2）It is one-to-one to be used to realize free roller（2）Locking
Arrestment mechanism（3）.
2. according to claim 1 can pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly, its feature
It is：Described arrestment mechanism（3）Positioned at corresponding free roller（2）Underface.
3. according to claim 1 can pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly, its feature
It is：Described free roller（2）Axis and described front roll（4）Diameter parallel.
4. according to claim 1 can pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly, its feature
It is：Described free roller（2）Upper edge is higher than the front roll（4）Upper edge.
5. according to claim 1 or 2 can be by the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly, it is special
Sign is：Described arrestment mechanism（3）Liftable elevating lever is internally provided with, dog point is arranged on the end of elevating lever.
6. according to claim 1 can pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly, its feature
It is：Described front running board（1）And bumper step（6）Corresponding the inner tilts down to form inclined plane.
7. according to claim 1 can pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly, its feature
It is：It is additionally provided with main frame（5）, described front roll（4）, master rotor（7）, auxiliary cylinder（9）And free roller（2）It is solid
It is scheduled on main frame（5）On.
8. according to claim 1 can pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly, its feature
It is：In described master rotor（7）And auxiliary cylinder（9）Between be additionally provided with liftable lifting beam（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720590403.5U CN206804306U (en) | 2017-05-25 | 2017-05-25 | It is a kind of to pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720590403.5U CN206804306U (en) | 2017-05-25 | 2017-05-25 | It is a kind of to pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly |
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| Publication Number | Publication Date |
|---|---|
| CN206804306U true CN206804306U (en) | 2017-12-26 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720590403.5U Active CN206804306U (en) | 2017-05-25 | 2017-05-25 | It is a kind of to pass through the device of the roller heavy goods vehicles dynamometer machine of three axle six of dilly |
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| Country | Link |
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| CN (1) | CN206804306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458162A (en) * | 2020-05-16 | 2020-07-28 | 安徽倍斯特交通科技有限公司 | Three-axis six-roller automobile chassis dynamometer |
-
2017
- 2017-05-25 CN CN201720590403.5U patent/CN206804306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111458162A (en) * | 2020-05-16 | 2020-07-28 | 安徽倍斯特交通科技有限公司 | Three-axis six-roller automobile chassis dynamometer |
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