CN207610833U - A kind of vehicle centralising device for vehicle impact testing - Google Patents
A kind of vehicle centralising device for vehicle impact testing Download PDFInfo
- Publication number
- CN207610833U CN207610833U CN201721681734.6U CN201721681734U CN207610833U CN 207610833 U CN207610833 U CN 207610833U CN 201721681734 U CN201721681734 U CN 201721681734U CN 207610833 U CN207610833 U CN 207610833U
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- China
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- centering
- holder
- vehicle
- bottom plate
- panel
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Abstract
The utility model is related to a kind of vehicle centralising devices for vehicle impact testing, including centering panel, fixed bottom plate and centering link block, the centering panel is mounted on fixed bottom plate, the fixation bottom plate includes bottom plate and holder, the rack arrangement is on the end position of fixed bottom plate, the holder passes through centering panel, pedestal upper end is rotatablely equipped with adjusting handle close to bottom end side, output gear is installed on the adjusting handle bull stick, the input gear engaged is installed below output gear, one end of the input gear and the lead screw for being horizontally through holder is fixedly linked, the centering panel upper surface is equipped with centering link block at holder, the centering link block is used with the other end of lead screw and is threadedly coupled.The utility model has easy to operate, conveniently moving, the features such as being conducive to lifting test efficiency and test accuracy.
Description
Technical field
The utility model is related to vehicle detection manufacturing technology fields, more particularly to a kind of vehicle for vehicle impact testing
Centralising device.
Background technology
In vehicle impact test set-up procedure, it is necessary to carry out centering adjustment respectively to test vehicle headstock and the tailstock, make
The longitudinal centre line of test vehicle is overlapped with the center line of traction track, ensures vehicle orbiting in by distraction procedure,
Collision offset is reduced as far as possible, meets relevant criterion requirement.
Realize that the conventional method of vehicle centering is to find the center line of test vehicle headstock and tailstock portion and place plummet,
Each tire of vehicle is placed in centre to be coated on two pieces of stainless steel plates of lubricant grease, vehicle head and tail portion are made by artificial external force
It is moved in track vertical direction, constantly adjustment is until test vehicle headstock and tailstock center line are aligned with track centerline.
During this, vehicle is caused headstock and the vertical in tailstock portion constantly to shake, it is necessary to wait for plummet quiet by unexpected outer force effect
It only just can determine whether it overlaps with track centerline, moreover, artificially the dynamics of vehicle is pushed to be difficult to control, even there is experience
Testing crew be also required to repeatedly be adjusted, and the adjustment of vehicle front and rear portions to another party adjust result can have an impact, so
Adjustment time is longer and Adjustment precision is not high, meanwhile, which needs more people to participate in, and the personnel of observation plummet offset cannot
Simultaneously participating in cart, every group of slide plate of process of vehicle slip-down plate needs someone's foot to step on come not sideslip when ensureing that vehicle moves lower plate,
This also results in human cost waste and Adjustment precision is difficult to ensure.
The project is related to a kind of research and development of impact test vehicle to middle regulator, is prepared with meeting real vehicle collision test
Vehicle centering requirements of one's work in journey, while the efficiency and accuracy of alignment of centering adjustment work can be improved, meet in fact realizing
While vehicle impact test relevant criterion requires, test period cost and human cost are reduced, improves test efficiency and experiment essence
Degree.
Invention content
The technical problem to be solved by the utility model is to provide a kind of vehicle centralising device for vehicle impact testing,
With easy to operate, conveniently moving, the features such as being conducive to lifting test efficiency and test accuracy.
Technical solution adopted by the utility model to solve its technical problems is：It provides a kind of for vehicle impact testing
Vehicle centralising device, including centering panel, fixed bottom plate and centering link block, the centering panel are mounted on fixed bottom plate
On, the fixation bottom plate includes bottom plate and holder, and the rack arrangement is on the end position of fixed bottom plate, the branch
Frame passes through centering panel, pedestal upper end to be rotatablely equipped with adjusting handle, the adjusting handle bull stick close to bottom end side
On output gear is installed, the input gear engaged is installed, the input gear is worn with transverse direction below output gear
The one end for crossing the lead screw of holder is fixedly linked, and the centering panel upper surface is equipped with centering link block, institute at holder
The centering link block stated is used with the other end of lead screw and is threadedly coupled.
The centering panel includes panel body and notch, and the panel body matches with bottom plate, the notch
It is arranged in the end of panel body, and is matched with holder.
Gear pedestal is installed on the position of the holder installation and adjustment handwheel.
The centering link block is disposed with the skewback structure of opening, the inclined-plane direction of the centering link block in inclined-plane
Centering middle panel is equipped with the threaded hole pedestal to match with lead screw on the centering link block.
The holder generally L-type bending structure, front and rear sides have been arranged symmetrically gusseted plate, gusseted plate
Bevel edge on be disposed with handle.
Advantageous effect：It is the utility model is related to a kind of vehicle centralising device for vehicle impact testing, it can be achieved that convenient
It is mobile, the relative motion of centering panel and fixed bottom plate can be realized by rotating adjusting handle, to drive wheel of vehicle leading
The vertical direction in approach rail road moves, and realizes the centering adjustment at front part of vehicle and rear portion, and regulated quantity is controllable, adjustment process will not draw
It plays plummet to shake, centering adjustment working efficiency and accuracy of alignment can be improved, experimentation cost and test period are saved to reach
Purpose.
Description of the drawings
Fig. 1 is the topology view of the utility model；
Fig. 2 is the topology view of fixed bottom plate described in the utility model；
Fig. 3 is the topology view of centering panel described in the utility model.
Diagram：1, centering panel, 2, fixed bottom plate, 3, centering link block, 4, adjusting handle, 5, gear pedestal, 6, input
Gear, 7, output gear, 8, lead screw, 9, threaded hole pedestal, 10, bottom plate, 11, holder, 12, handle, 13, panel body, 14, lack
Mouthful.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiment of the utility model is related to a kind of vehicle centralising device for vehicle impact testing, such as 3 institutes of Fig. 1-
Show, including centering panel 1, fixed bottom plate 2 and centering link block 3, the centering panel 1 is mounted on fixed bottom plate 2, described
Fixation bottom plate 2 include bottom plate 10 and holder 11, the holder 11 is arranged on the end position of fixed bottom plate 2, described
Holder 11 passes through centering panel 1, and 11 upper end of holder is rotatablely equipped with adjusting handle 4, the tune close to 10 end side of bottom plate
Output gear 7 is installed, 7 lower section of output gear is equipped with the input gear 6 engaged, and described is defeated on section 4 bull stick of handwheel
Enter gear 6 and the one end for the lead screw 8 for being horizontally through holder 11 is fixedly linked, 1 upper surface of centering panel is close to holder 11
Place is equipped with centering link block 3, and the centering link block 3 is used with the other end of lead screw 8 and is threadedly coupled.
The centering panel 1 includes panel body 13 and notch 14, and the panel body 13 matches with bottom plate 10, institute
The notch 14 stated is arranged in the end of panel body 13, and matches with holder 11.
Gear pedestal 5 is installed on the position of the 11 installation and adjustment handwheel 4 of holder.
The centering link block 3 is disposed with the skewback structure of opening, the inclined-plane court of the centering link block 3 in inclined-plane
To 1 middle part of centering panel, the threaded hole pedestal 9 to match with lead screw 8 is installed on the centering link block 3.
The holder 11 generally L-type bending structure, front and rear sides have been arranged symmetrically gusseted plate, gusseted
Handle 12 is disposed on the bevel edge of plate.
Embodiment
Concrete operation step is as follows：
(1) instruction carriage is parked in above traction track, four groups of vehicle centralising devices is placed under four tires of test vehicle
Face；
(2) it finds the center line of front part of vehicle and rear portion and places plummet respectively in position of center line；
(3) it is d to observe distance of the plummet at front part of vehicle and rear portion apart from track centerline respectively1And d2, lead screw 8 and spiral shell
The design pitch of pit pedestal 9 is 2mm；
(4) by the adjusting handle 4 of two centralising devices of front part of vehicle towards making plummet be rotated close to track centerline direction
d1/ 2 circles；
(5) by the adjusting handle 4 of two centralising devices of vehicle rear towards making plummet be rotated close to track centerline direction
d2/ 2 circles；
(6) after observing and confirming that the plummet at front part of vehicle and rear portion is first overlapped with track centre, test vehicle is pushed pair
Middle device completes vehicle centering, does not overlap such as and re-start (3), (4) and (5) step, until completing vehicle centering.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be construed as limiting the practical range of the present invention.For those skilled in the art,
Under the premise of not departing from the design of the present invention, simple deduction can also be made and replaced, the guarantor of the present invention is all should be considered as
Protect range.
Claims (5)
1. a kind of vehicle centralising device for vehicle impact testing, including centering panel (1), fixed bottom plate (2) and centering connect
Connect block (3), it is characterised in that：The centering panel (1) is mounted on fixed bottom plate (2), and the fixation bottom plate (2) includes
Bottom plate (10) and holder (11), the holder (11) are arranged on the end position of fixed bottom plate (2), the holder (11)
Across centering panel (1), holder (11) upper end is rotatablely equipped with adjusting handle (4) close to bottom plate (10) end side, described
Output gear (7) is installed on adjusting handle (4) bull stick, the input gear engaged is installed below output gear (7)
(6), the input gear (6) and the one end for the lead screw (8) for being horizontally through holder (11) are fixedly linked, the centering panel
(1) upper surface is equipped with centering link block (3) at holder (11), and the centering link block (3) is another with lead screw (8)
End is using threaded connection.
2. a kind of vehicle centralising device for vehicle impact testing according to claim 1, it is characterised in that：Described
Centering panel (1) includes panel body (13) and notch (14), and the panel body (13) matches with bottom plate (10), described
Notch (14) is arranged in the end of panel body (13), and matches with holder (11).
3. a kind of vehicle centralising device for vehicle impact testing according to claim 1, it is characterised in that：Described
Gear pedestal (5) is installed on the position of holder (11) installation and adjustment handwheel (4).
4. a kind of vehicle centralising device for vehicle impact testing according to claim 1, it is characterised in that：Described
Centering link block (3) is disposed with the skewback structure of opening in inclined-plane, and the inclined-plane of the centering link block (3) is towards centering panel
(1) in the middle part of, the threaded hole pedestal (9) to match with lead screw (8) is installed on the centering link block (3).
5. a kind of vehicle centralising device for vehicle impact testing according to claim 1, it is characterised in that：Described
Holder (11) generally L-type bending structure, front and rear sides have been arranged symmetrically gusseted plate, cloth on the bevel edge of gusseted plate
It is equipped with handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721681734.6U CN207610833U (en) | 2017-12-06 | 2017-12-06 | A kind of vehicle centralising device for vehicle impact testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721681734.6U CN207610833U (en) | 2017-12-06 | 2017-12-06 | A kind of vehicle centralising device for vehicle impact testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610833U true CN207610833U (en) | 2018-07-13 |
Family
ID=62796148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721681734.6U Active CN207610833U (en) | 2017-12-06 | 2017-12-06 | A kind of vehicle centralising device for vehicle impact testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112427A (en) * | 2021-11-12 | 2022-03-01 | 中汽研汽车检验中心(宁波)有限公司 | Automobile crash test trolley centering device and centering method |
-
2017
- 2017-12-06 CN CN201721681734.6U patent/CN207610833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112427A (en) * | 2021-11-12 | 2022-03-01 | 中汽研汽车检验中心(宁波)有限公司 | Automobile crash test trolley centering device and centering method |
| CN114112427B (en) * | 2021-11-12 | 2024-03-22 | 中汽研汽车检验中心(宁波)有限公司 | Car crash test trolley centering device and centering method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Xiaoning Inventor after: Zhu Xiaoyong Inventor before: Li Xiaoning |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315226 727 Binhai Second Road, Hangzhou Bay New Area, Ningbo City, Zhejiang Province Patentee after: China Auto Research Automobile Inspection Center (Ningbo) Co., Ltd. Address before: Room 2-017, Building 3, Business Street, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee before: Ka Dake motor vehicle quality inspection center (Ningbo) company limited |