CN209707117U - A kind of automatic straightening device of impact test vehicle - Google Patents
A kind of automatic straightening device of impact test vehicle Download PDFInfo
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- CN209707117U CN209707117U CN201920577179.5U CN201920577179U CN209707117U CN 209707117 U CN209707117 U CN 209707117U CN 201920577179 U CN201920577179 U CN 201920577179U CN 209707117 U CN209707117 U CN 209707117U
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- vehicle
- straight
- putting unit
- impact test
- connecting plate
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Abstract
The utility model provides a kind of automatic straightening device of impact test vehicle, and including the front part of vehicle straight-putting unit and vehicle rear straight-putting unit being oppositely arranged, front part of vehicle straight-putting unit, which is equipped with, pulls motor, pulls motor and is connect with vehicle rear straight-putting unit by wirerope；Front part of vehicle straight-putting unit and vehicle rear straight-putting unit include connecting plate, and one end of the connection board connects drawbar by bearing, is equipped with universal driving wheel on the downside of drawbar；The other end of connecting plate is equipped with adjustment device frame, it adjusts device frame bottom end and is equipped with multiple orientation driven wheels, adjustment device frame upper end is equipped with fine tuning motor, finely tunes motor by shaft coupling and connects lead screw, it adjusts device frame and is equipped with moveable guide rail, the nut on lead screw is fixedly connected with guide rail；Inclined wheel pressing plate there are two being set on guide rail.The utility model solves the problems such as existing straightening device the degree of automation is low, volume is larger, and is a kind of automatic straightening device of the automobile that can be used for impact test.
Description
Technical field
The utility model belongs to vehicle crash test field, ajusts dress automatically with vehicle more particularly, to a kind of impact test
It sets.
Background technique
With the development of vehicle passive safety technology, impact test is increasingly paid attention to by enterprise, and experiment quantity is increasingly
More, the requirement to collision test accuracy is also higher and higher, and spot cars is as an important step in test preparation process, to test
Precision has a significant impact.
Currently, both at home and abroad about the application of Automobile turntable mainly in the related neck such as vehicle inspection and test station, automobile factory
Domain.This type Automobile turntable has formed more mature product, but its volume is larger, general irremovable, is not suitable for vapour
Vehicle collides field.In impact test at this stage, more universal spot cars method is more original, need to expend many manpowers and
Physical strength does not meet the efficient working method of modernization.For example, the coating butter between two blocks of steel plates, is placed in upper layer for vehicle
On steel plate, by pushing vehicle to drive the movement of upper layer steel plate in vehicle side, it is made to have relative vehicle y-axis direction with lower layer steel plate
Sliding adjusts the position of vehicle relative orbit, ajusts to realize.The existing Automobile turntable that can be used in impact test
There are problems, such as: the degree of automation is inadequate, needs first manually to shift vehicle on relatively high straight-putting unit onto, cause high effort for；
Since mobile scheme is unreasonable, cause frictional force larger, motion credibility is inadequate etc..It is therefore desirable to be tried for car crass
A kind of automobile straightening device of Portable durable of Site Design is tested, to cater to fast-developing vehicle passive safety technical requirements.
Chinese patent literature CN204116019U, discloses a kind of Weighing type Automobile turntable, which is using
On it is more reliable, structure is simpler, and suitable for the Weighing type Automobile turntable of various vehicle wheel bases, including front axle is mobile flat
Platform, the front axle mobile platform are equipped with the near front wheel weighing plate and off-front wheel weighing plate, the near front wheel weighing plate and off-front wheel
Four angles of weighing plate are respectively arranged below with a weighing sensor；The weighing sensor connects a calculator.This reality
It is not to be afraid of car crass without protrusion motive objects on front axle mobile platform and roll, while improving plant operations with novel advantage
The safety of personnel.But equipment involved in this utility model is built-in type, irremovable, is not suitable for impact test field.
Chinese patent literature CN205538246U discloses a kind of motorcar electric straight-putting unit, comprising: pedestal；Power source,
It is detachably mounted on the pedestal；First sliding panel is arranged under the wheel of the automobile, in the drive of the power source
Under dynamic, it can be moved along the transverse direction of automobile；Another wheel coaxial with the wheel is arranged in second sliding panel
Under.The utility model have the characteristics that compact structure flexibly, be easily installed use, ajust it is high-efficient.But involved by this utility model
And automation degree of equipment is still not high enough, needs to shift vehicle onto straight-putting unit up first with manpower, since straight-putting unit is higher, push away
Power is very big, and there is no fundamentally improve labor efficiency；It is not reasonable additionally, due to sliding pair conceptual design, actually use process
Middle reliability is inadequate, stuck phenomenon often occurs.
It is a kind of lighter reliable therefore, it is necessary to design, it more automates, really is able to realize can be used for for one man operation
The automatic straightening device of the automobile of impact test.
Summary of the invention
In view of this, the utility model is directed to a kind of automatic straightening device of impact test vehicle, solve existing
The problems such as straightening device the degree of automation is low, volume is larger, and be that a kind of automobile that can be used for impact test ajusts dress automatically
It sets.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of automatic straightening device of impact test vehicle, including the front part of vehicle straight-putting unit being oppositely arranged and vehicle rear
Straight-putting unit, front part of vehicle straight-putting unit, which is equipped with, pulls motor, pulls motor and is connect with vehicle rear straight-putting unit by wirerope；Vehicle
Front straight-putting unit and vehicle rear straight-putting unit include connecting plate, and one end of the connection board passes through bearing and connects drawbar, on the downside of drawbar
Equipped with universal driving wheel；The other end of connecting plate be equipped with adjustment device frame, adjustment device frame bottom end be equipped with it is multiple orientation from
Driving wheel, adjustment device frame upper end are equipped with fine tuning motor, and fine tuning motor connects lead screw by shaft coupling, adjust and set on device frame
There is moveable guide rail, the nut on lead screw is fixedly connected with guide rail；Inclined wheel pressing plate there are two being set on guide rail, Mei Geche
It takes turns pressing plate and is equipped with wheel limit plate close to one end of connecting plate.
Further, adjustment device frame is equipped with guide roller far from the side of connecting plate.
When vehicle is climbed up or leaves straight-putting unit, rotatable guide roller can reduce vehicle travel resistance.
Further, drawbar is equipped with laser.
Laser can be used to positioning track center, and vehicle is helped to ajust.
Further, each guide roller is arranged at below corresponding wheel pressing plate.
Further, connecting plate and adjustment device frame are perpendicular.
Further, connecting plate is equipped with multiple spacer pin fixed plates.
Spacer pin fixed plate is fixedly connected connecting plate by spacer pin with the track on ground.
Compared with the existing technology, a kind of automatic straightening device of impact test vehicle described in the utility model has following
Advantage:
A kind of automatic straightening device of impact test vehicle described in the utility model, greatly reduces labour and accounts for
With only need to carry out device placement by a people after vehicle reaches designated position can carry out ajusting operation, reduce labour
Cost；
The present apparatus is configured automatically by electric traction mode, and carries out ajusting adjusting by electronic mode, is ajusted
Process does not need Manual-pushing vehicle, significantly reduces labor intensity；
The present apparatus is suitble to impact test place operating condition, easy to operate, and applies generally to all coupe styles, has practical
Property.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is a kind of automatic straightening device structural schematic diagram of impact test vehicle described in the utility model embodiment；
Fig. 2 is front part of vehicle pendulum in a kind of automatic straightening device of impact test vehicle described in the utility model embodiment
Positive device structural schematic diagram.
Description of symbols:
1- front part of vehicle straight-putting unit；2- vehicle rear straight-putting unit；3- drawbar；The universal driving wheel of 4-；5- pulls motor；6- connects
Fishplate bar；7- orients driven wheel；8- wheel pressing plate；9- wheel limit plate；10- guide roller；11- adjusts device frame；12-
Thick stick；13- guide rail；14- finely tunes motor；15- spacer pin fixed plate.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figs. 1-2, a kind of automatic straightening device of impact test vehicle, the front part of vehicle including being oppositely arranged are ajusted
Device 1 and vehicle rear straight-putting unit 2, front part of vehicle straight-putting unit 1, which is equipped with, pulls motor 5, pulls motor 5 and vehicle rear straight-putting unit
2 are connected by wirerope；Front part of vehicle straight-putting unit 1 and vehicle rear straight-putting unit 2 include connecting plate 6, and 6 one end of connecting plate passes through
Bearing connects drawbar 3, is equipped with universal driving wheel 4 on the downside of drawbar 3；The other end of connecting plate 6 is equipped with adjustment device frame 11, adjustment
11 bottom end of device frame is equipped with multiple orientation driven wheels 7, and adjustment 11 upper end of device frame is equipped with fine tuning motor 14, finely tunes motor 14
Lead screw 12 is connected by shaft coupling, adjustment device frame 11 is equipped with moveable guide rail 13, nut and guide rail on lead screw 12
13 are fixedly connected；It is set on guide rail 13 there are two inclined wheel pressing plate 8, each wheel pressing plate 8 is equipped with close to one end of connecting plate 6
Wheel limit plate 9.
As shown in Figs. 1-2, adjustment device frame 11 is set far from the side of connecting plate 6 there are two guide roller 10.
When vehicle is climbed up or leaves straight-putting unit, rotatable guide roller 10 can reduce vehicle travel resistance.
As shown in Figs. 1-2, drawbar 3 is equipped with laser.
Laser can be used to positioning track center, and vehicle is helped to ajust.
As shown in Figs. 1-2, each guide roller 10 is arranged at corresponding 8 lower section of wheel pressing plate.
As shown in Figs. 1-2, connecting plate 6 and adjustment device frame 11 are perpendicular.
As shown in Figs. 1-2, connecting plate 6 is equipped with multiple spacer pin fixed plates 15.
Spacer pin fixed plate 15 is fixedly connected connecting plate 6 by spacer pin with the track on ground.
The present apparatus carries out direction controlling by universal driving wheel 4, and drawbar 3 can carry out 0 degree and adjust to 180 degree；It is arrived in vehicle
Up to after predetermined position, pull drawbar 3 that front part of vehicle straight-putting unit 1 is placed in front part of vehicle, vehicle rear straight-putting unit 2 is placed in vehicle
Rear portion, front part of vehicle straight-putting unit 1 is connected with vehicle rear straight-putting unit 2 by wirerope；Before opening dragging motor 5 makes vehicle
Portion's straight-putting unit 1 and vehicle rear straight-putting unit 2 move closer to, it is made to be in contact with vehicle front and back wheel, according to axle load point before and after vehicle
Cloth is different, such as the general rear axle of fuel combustion vehicle is lighter, and lighter rear axle can be moved to the wheel on vehicle rear straight-putting unit 2 first
Pressing plate 8, until rear wheel position is locked on rear-wheel top to wheel limit plate 9；Continue control and pulls motor 5, vehicle front-wheel meeting
The wheel pressing plate 8 being moved on front part of vehicle straight-putting unit 1, until front wheel positions are limited on front-wheel top to wheel limit plate 9
Firmly.
Ajusting followed by vehicle makes vehicle be located at orbit centre, can open laser positioning track center, at this time
The fine tuning motor 14 on front part of vehicle straight-putting unit 1 is opened, drives the rotation of lead screw 12 to adjust guide rail 13 by fine tuning motor 14
The position of upper pressure wheel plate 8 controls the fine tuning motor 14 on vehicle rear straight-putting unit 2 until front part of vehicle is located at orbit centre,
Vehicle rear is set to be located at orbit centre in the same way；Control front part of vehicle straight-putting unit 1 on dragging motor 5 make wirerope by
It gradually unclamps, since wheel pressing plate 8 has 5 degree of slopes, vehicle can be allowed freely to glide not by external force, vehicle front and back wheel point
It is not snapped down to ground from front part of vehicle straight-putting unit 1 and vehicle rear straight-putting unit 2, removes front part of vehicle straight-putting unit 1 and vehicle rear
Straight-putting unit 2, spot cars work are completed, and the present apparatus is suitable for impact test place operating condition, are applicable to 1.4m-2.2m wheelbase vehicle,
Maximum load 3t has practicability.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of automatic straightening device of impact test vehicle, it is characterised in that: including the front part of vehicle straight-putting unit being oppositely arranged
(1) and vehicle rear straight-putting unit (2), the front part of vehicle straight-putting unit (1) are equipped with dragging motor (5), the dragging motor (5)
It is connect with the vehicle rear straight-putting unit (2) by wirerope；The front part of vehicle straight-putting unit (1) and the vehicle rear are ajusted
Device (2) includes connecting plate (6), and described connecting plate (6) one end connects drawbar (3) by bearing, is equipped on the downside of the drawbar (3)
Universal driving wheel (4)；The other end of the connecting plate (6) is equipped with adjustment device frame (11), the adjustment device frame (11)
Bottom end is equipped with multiple orientation driven wheels (7), and the adjustment device frame (11) upper end is equipped with fine tuning motor (14), the fine tuning electricity
Machine (14) connects lead screw (12) by shaft coupling, and the adjustment device frame (11) is equipped with moveable guide rail (13), described
Nut on lead screw (12) is fixedly connected with the guide rail (13)；Inclined wheel pressing plate there are two being set on the guide rail (13)
(8), each wheel pressing plate (8) is equipped with wheel limit plate (9) close to the one end of the connecting plate (6).
2. a kind of automatic straightening device of impact test vehicle according to claim 1, it is characterised in that: the adjustment dress
Frame (11) are set to set far from the side of the connecting plate (6) there are two guide roller (10).
3. a kind of automatic straightening device of impact test vehicle according to claim 1, it is characterised in that: the drawbar
(3) it is equipped with laser.
4. a kind of automatic straightening device of impact test vehicle according to claim 2, it is characterised in that: led described in each
It is arranged at below the corresponding wheel pressing plate (8) to roller (10).
5. a kind of automatic straightening device of impact test vehicle according to claim 1, it is characterised in that: the connecting plate
(6) perpendicular with the adjustment device frame (11).
6. a kind of automatic straightening device of impact test vehicle according to claim 1, it is characterised in that: the connecting plate
(6) multiple spacer pin fixed plates (15) are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577179.5U CN209707117U (en) | 2019-04-25 | 2019-04-25 | A kind of automatic straightening device of impact test vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577179.5U CN209707117U (en) | 2019-04-25 | 2019-04-25 | A kind of automatic straightening device of impact test vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707117U true CN209707117U (en) | 2019-11-29 |
Family
ID=68648900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920577179.5U Active CN209707117U (en) | 2019-04-25 | 2019-04-25 | A kind of automatic straightening device of impact test vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707117U (en) |
-
2019
- 2019-04-25 CN CN201920577179.5U patent/CN209707117U/en active Active
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