CN208134002U - A kind of vehicle suspension locking device and focus position measurement device - Google Patents
A kind of vehicle suspension locking device and focus position measurement device Download PDFInfo
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- CN208134002U CN208134002U CN201820226051.XU CN201820226051U CN208134002U CN 208134002 U CN208134002 U CN 208134002U CN 201820226051 U CN201820226051 U CN 201820226051U CN 208134002 U CN208134002 U CN 208134002U
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- vehicle frame
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Abstract
The utility model relates to a kind of vehicle suspension locking device and focus position measurement devices.Vehicle suspension locking device includes upper bracket and lower bracket, between upper bracket and lower bracket be equipped with for adjust between the two away from telescopic device, upper bracket has the vehicle frame clamping portion for being fastened on the neck of damper being connected with vehicle frame, and lower bracket has the suspension clamping portion for being fastened on the neck of damper being connected with suspension.Vehicle suspension locking device is arranged between vehicle suspension and vehicle frame, upper bracket and lower bracket can prevent vehicle body and suspension towards and away from it is time saving and energy saving to be adjusted using stretching structure, and adjusts steady, impact resistance, long service life.Thus provide a kind of can prevent vehicle body from moving toward one another with suspension and back movement when measure vehicle's center of gravity position, and time saving and energy saving vehicle suspension locking device when adjusting, while providing a kind of vehicle's center of gravity position-measurement device using this suspension locking device.
Description
Technical field
The utility model relates to a kind of vehicle suspension locking device and focus position measurement devices.
Background technique
It when carrying out vehicle's center of gravity measurement, needs to raise on the rear axle of vehicle or vehicle body side, record is raised to different angles
The wheel load data of each wheel, are obtained by calculation vehicle center of gravity when spending.But during vehicle rear axle or side are raised, vehicle
The loading capacity of antero posterior axis can shift, cause suspension height to change, shift, make so as to cause car position of centre of gravity
It obtains measuring result error to increase, focus position measurement error caused by the transfer of axle load amount, needs during raising for elimination
Suspension is locked when vehicle's center of gravity position measures.
Authorization Notice No. is CN201646299U, and authorized announcement date is the Chinese patent of 2010.10.24, discloses one kind
Vehicle suspension locking device, the locking device install limiting bracket on vehicle frame, and locking bar and thrust are arranged in limiting bracket
Spring utilizes the movement close to each other of its prevention suspension and vehicle frame.But the locking device there are problems that can only monodirectional locking, i.e.,
This locking device can only prevent the opposite close of suspension and vehicle frame, cannot but prevent the opposite separate of suspension and vehicle frame, so that
The result of vehicle's center of gravity position measurement is unreliable.
To solve the above problems, power notification number is CN204870428U, the China that authorized announcement date is 2015.12.16 is specially
Benefit, disclosing a kind of vehicle's center of gravity position-measurement device and its suspension locking device, the device includes rigid portion, the rigid portion
One end, which is equipped with, is equipped with the suspension for releasable connection suspension in vehicle frame interconnecting piece, the opposite other end of vehicle frame for releasable connection
It is correspondingly provided on interconnecting piece, vehicle frame interconnecting piece and suspension interconnecting piece for preventing suspension and the opposite close opposite block of vehicle frame
Portion and for preventing the opposite separate opposite stop section of suspension and vehicle frame.The process for measuring vehicle's center of gravity position
In, vehicle frame and suspension are relatively fixed, prevent suspension flexible relative to vehicle frame, avoid suspension position variation to vehicle's center of gravity position
Set error brought by measurement.
This suspension locking device in the prior art the problem is that：The device adjusts height using threaded connection,
Adjust time-consuming and laborious, screw thread often needs to stress, and service life is shorter, and needs to preset threaded hole on suspension, and vehicle
Model it is more diversified, cause the versatility of suspension locking device poor.
Utility model content
The purpose of this utility model is to provide one kind can prevent vehicle body and suspension phase when measuring vehicle's center of gravity position
To movement and back movement, and vehicle suspension locking device time saving and energy saving when adjusting, another purpose of the utility model exist
In providing a kind of vehicle's center of gravity position-measurement device for having used the suspension locking device.
To achieve the above object, the technical solution of the utility model vehicle suspension locking device is：
1. vehicle suspension locking device of scheme includes upper bracket and lower bracket, is equipped between upper bracket and lower bracket for adjusting
Section between the two away from telescopic device, upper bracket have for be fastened on damper the neck being connected with vehicle frame vehicle frame clamping
Portion, lower bracket have the suspension clamping portion for being fastened on the neck of damper being connected with suspension.
This programme is beneficial in that：Vehicle suspension locking device is arranged between vehicle suspension and vehicle frame, upper bracket
With lower bracket can prevent vehicle body and suspension towards and away from, it is time saving and energy saving to be adjusted using stretching structure, and adjust it is steady, it is resistance to
Impact, long service life.
The vehicle suspension locking device according to scheme 1 of scheme 2., the vehicle frame clamping portion are to have and Vehicle damper
The vehicle frame card adapter plate of the U-type groove of device neck adaptation, suspension clamping portion are outstanding with the U-lag being adapted to ride-control neck
Frame card adapter plate.
The vehicle suspension locking device according to scheme 2 of scheme 3., the vehicle frame card adapter plate be it is trapezoidal, trapezoidal two are flat
The wherein one end at row end has U-type groove, and the other end connect with telescopic device, the suspension card adapter plate be it is trapezoidal, trapezoidal two are flat
The wherein one end at row end has U-type groove, and the other end mutually separate with U-type groove is connect with telescopic device.
This programme is beneficial in that：U-type groove is set in vehicle frame card adapter plate and suspension card adapter plate, the vibration damping with vehicle
Device neck adaptation, when use, directly block vehicle frame damper, can be realized avoid vehicle frame and suspension towards and away from movement.
Scheme 4. is additionally provided with according to the described in any item vehicle suspension locking devices of scheme 1-3, the suspension locking device
For controlling the flexible hydraulic control system of telescopic device.
The vehicle suspension locking device according to scheme 2 or 3 of scheme 5., the telescopic device are hydraulic cylinder, the liquid
The cylinder barrel of cylinder pressure is connected in vehicle frame card adapter plate, and the piston rod of one end opposite with cylinder barrel bottom is connected on lower bracket.
This programme is beneficial in that：Hydraulic cylinder can bear biggish operating pressure, and fatigue resistance is high, impact resistance and
Own wt is light, long service life.
The vehicle suspension locking device according to scheme 5 of scheme 6., the upper bracket include for being connected to damper
The cylinder barrel of the hydraulic cylinder connected in the vehicle frame card adapter plate and vehicle frame card adapter plate of neck further includes the cylinder barrel and vehicle that hydraulic cylinder is arranged in
The reinforcing rib for being used to increase the rigidity of structure of the junction of frame card adapter plate.
The vehicle suspension locking device according to scheme 5 of scheme 7., the lower bracket include for being connected to damper
The suspension card adapter plate of neck and it is arranged in suspension card adapter plate for the connecting column that is connect with the piston rod of hydraulic cylinder, further includes setting
Set the reinforcing rib for being used to increase the rigidity of structure in connecting column and suspension card adapter plate junction.
The technical solution of the utility model vehicle's center of gravity position-measurement device is：
1. vehicle's center of gravity position-measurement device of scheme is locked including the suspension for vehicle frame and suspension to be rigidly connected
Dead device, the lifting apparatus for raising vehicle one end and the measuring device for being used to measure and record data, vehicle suspension lock
Dead device includes upper bracket and lower bracket, be equipped between upper bracket and lower bracket for adjust between the two away from telescopic device, on
Bracket has the vehicle frame clamping portion for being fastened on the neck of damper being connected with vehicle frame, and lower bracket has for being fastened on
The suspension clamping portion for the neck of damper being connected with suspension.
This programme is beneficial in that：Vehicle suspension locking device is arranged between vehicle suspension and vehicle frame, upper bracket
With lower bracket can prevent vehicle body and suspension towards and away from, it is time saving and energy saving to be adjusted using stretching structure, and adjust it is steady, it is resistance to
Impact, long service life.
The vehicle's center of gravity position-measurement device according to scheme 1 of scheme 2., the vehicle frame clamping portion are to have and vehicle
The vehicle frame card adapter plate of the U-type groove of damper neck adaptation, suspension clamping portion are with the U-lag being adapted to ride-control neck
Suspension card adapter plate.
The vehicle's center of gravity position-measurement device according to scheme 2 of scheme 3., the vehicle frame card adapter plate be it is trapezoidal, it is trapezoidal
Two wherein one end held in parallel have U-type groove, and the other end connect with telescopic device, the suspension card adapter plate be it is trapezoidal, it is trapezoidal
Two wherein one end held in parallel have U-type groove, and the other end mutually separate with U-type groove is connect with telescopic device.
This programme is beneficial in that：It upper prevents from that U-type groove is arranged in plate and suspension card adapter plate, the damper with vehicle
Neck adaptation, when use, directly block vehicle frame damper, can be realized avoid vehicle frame and suspension towards and away from movement.
Scheme 4. is according to the described in any item vehicle's center of gravity position-measurement devices of scheme 1-3, and the suspension locking device is also
Equipped with for controlling the flexible hydraulic control system of telescopic device.
The vehicle's center of gravity position-measurement device according to scheme 2 or 3 of scheme 5., the telescopic device are hydraulic cylinder, institute
The cylinder barrel for stating hydraulic cylinder is connected in vehicle frame card adapter plate, and the piston rod of one end opposite with cylinder barrel bottom is connected on lower bracket.
This programme is beneficial in that：Hydraulic cylinder can bear biggish operating pressure, and fatigue resistance is high, impact resistance and
Own wt is light, long service life.
The vehicle's center of gravity position-measurement device according to scheme 5 of scheme 6., the upper bracket include subtracting for being connected to
The cylinder barrel of the hydraulic cylinder connected in the vehicle frame card adapter plate and vehicle frame card adapter plate of vibration device neck, further includes the cylinder barrel that hydraulic cylinder is arranged in
With the junction of vehicle frame card adapter plate for increasing the reinforcing rib of the rigidity of structure.
The vehicle's center of gravity position-measurement device according to scheme 5 of scheme 7., the lower bracket include subtracting for being connected to
Shake device neck suspension card adapter plate and be arranged in suspension card adapter plate and be used for the connecting column that connect with the piston rod of hydraulic cylinder, also wrap
Include the reinforcing rib for being used to increase the rigidity of structure that connecting column and suspension card adapter plate junction are set.
Detailed description of the invention
Fig. 1 is the operation schematic diagram of the utility model suspension locking device；
Fig. 2 is the structural schematic diagram of the upper bracket and lower bracket of suspension locking device shown in Fig. 1；
Fig. 3 is the A-A cross-sectional view of the upper bracket and lower bracket of suspension locking device shown in Fig. 2；
Fig. 4 is the top view of the upper bracket and lower bracket of suspension locking device shown in Fig. 2.
Description of symbols：1. upper bracket；2. lower bracket；3. rodless cavity；4. rod chamber；Oil circuit interface on 5.；6. lower oil
Road interface；7. vehicle frame card adapter plate；8. stiffening plate；9. piston；10. suspension card adapter plate；11. connecting column；12. switch；13. motor；
14. fuel tank；15. damper；16. vehicle frame；17. suspension；18. piston rod；19.U type groove；20. hydraulic control system；21. cylinder barrel.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment of the suspension locking device of the utility model, as shown in Figures 1 to 4, suspension locking device includes
It is packed into and is connected to the upper bracket 1 of damper 15 and the neck of 16 junction of vehicle frame between vehicle suspension 17 and vehicle frame 16 and is connected to
One end of the lower bracket 2 of damper 15 and the neck of 17 junction of suspension, upper bracket 1 has for preventing vehicle frame 16 from moving up and down
Vehicle frame card adapter plate 7, one end of lower bracket 2 has a suspension card adapter plate 10 for preventing suspension 17 from moving up and down, vehicle frame card adapter plate 7 with
Telescopic hydraulic cylinder is equipped between suspension card adapter plate 10.Upper bracket 1 is welded in vehicle frame card adapter plate 7 by the cylinder barrel 21 of hydraulic cylinder
It is formed, the junction of vehicle frame card adapter plate 7 and cylinder barrel 21 is additionally provided with the stiffening plate 8 for reinforcing overall stiffness, the cylinder barrel of hydraulic cylinder
21 are divided into 4 two parts of rodless cavity 3 and rod chamber by its internal piston 9, are respectively equipped on rodless cavity 3 and rod chamber 4
Oil circuit interface 5 and lower oil circuit interface 6.Upper bracket 1 is connected by the piston rod 18 of hydraulic cylinder and lower bracket 2, lower bracket 2 include with
The connecting column 11 that piston rod 18 connects, the suspension card adapter plate 10 welded together with connecting column 11 and for reinforcing lower bracket 2
The stiffening plate 8 of intensity.It is equipped with damper 15 between the vehicle frame 16 and suspension 17 of vehicle, damper 15 and vehicle frame 16 and suspension 17
Junction is respectively provided with step-like neck structure, is equipped with and is used for and damper in vehicle frame card adapter plate 7 and suspension card adapter plate 10
The U-type groove 19 of 15 neck connection.Switch 12, motor 13 and fuel tank 14 etc. form hydraulic control system 20, by oil pipe with it is upper
Oil circuit interface 5 is connected to lower oil circuit interface 6, and the open and close of motor 13 are controlled by switch 12, drives the hydraulic oil control in fuel tank 14
Flexible, the length adjustment of realization suspension locking device of hydraulic cylinder processed.
The present apparatus is adjusted to suitable length, by 19 sets of U-type groove of the vehicle frame card adapter plate 7 on upper bracket 1 in vibration damping
The neck that device 15 is connected with vehicle frame 16, then by 19 sets of the U-type groove of the suspension card adapter plate 10 on lower bracket 2 in damper 15 and outstanding
The neck that frame 17 is connected.Totally four this suspensions need to be installed in the forward and backward suspension of vehicle when carrying out vehicle's center of gravity position and measuring
Vehicle is prepared the side lifted by locking device（Rear portion or side）The length of this suspension locking device be reduced to and can suitably press
Tight damper 15, the length of this suspension locking device of the other side is increased to suitably to stretch damper 15.Then vehicle is carried out
Lifting, carry out the measurement of vehicle's center of gravity position, the suspension locking device that vehicle lifts side at this time prevents damper 15
Elongation, the suspension locking device of the vehicle other side prevents the shortening of damper 15.Suspension locking device thereby ensures that
Vehicle frame 16 and suspension 17 are to maintain relatively-stationary always in the measurement process of vehicle's center of gravity position, will not be because of the vehicle for lifting end
The center of gravity position close to each other for causing to measure of frame 16 and suspension 17 being located remotely from each other with the vehicle frame 16 of the other end and suspension 17
It is equipped with deviation.
U-type groove 19 in the vehicle frame card adapter plate 7 and suspension card adapter plate 10 of the utility model suspension locking device is according to vibration damping
The neck shaped of device 15 designs, so not needing the prepared screw-bolt hole on vehicle frame 16 and suspension 17, has used same damper
15 vehicle can lock suspension 17 with this suspension locking device, and the versatility of this suspension locking device is preferable.Pass through electricity
Machine 13 drives the hydraulic oil in fuel tank 14 to control the flexible of suspension locking device, and it is time saving and energy saving and easy to operate to adjust, and
The transmission of hydraulic mechanism is relatively steady more reliable.
In the other embodiments of the vehicle suspension locking device of the utility model, telescopic device can be other structures, example
Such as cylinder, scissor type telescopic structure etc..
In the other embodiments of the vehicle suspension locking device of the utility model, vehicle frame card adapter plate and suspension card adapter plate can be with
It is other appearance profiles, such as rectangle.
In the other embodiments of the vehicle suspension locking device of the utility model, for preventing vehicle frame and suspension in opposite directions and phase
Unlucky dynamic vehicle frame card adapter plate and suspension card adapter plate can be other devices, such as claw.
The embodiment of the vehicle's center of gravity position-measurement device of the utility model, which includes vehicle
Lifting apparatus, measuring device and suspension locking device, the suspension locking device and above-mentioned the utility model vehicle suspension are locked
The structure of suspension locking device in any embodiment of device is identical, is not repeated to illustrate.
Claims (14)
1. vehicle suspension locking device, it is characterised in that：Including upper bracket and lower bracket, it is equipped with and uses between upper bracket and lower bracket
In adjust between the two away from telescopic device, upper bracket has vehicle frame for being fastened on the neck of damper being connected with vehicle frame
Clamping portion, lower bracket have the suspension clamping portion for being fastened on the neck of damper being connected with suspension.
2. vehicle suspension locking device according to claim 1, it is characterised in that：The vehicle frame clamping portion is to have and vehicle
The vehicle frame card adapter plate of the U-type groove of damper neck adaptation, suspension clamping portion are with the U-shaped being adapted to ride-control neck
The suspension card adapter plate of slot.
3. vehicle suspension locking device according to claim 2, it is characterised in that：The vehicle frame card adapter plate is trapezoidal, ladder
Wherein one end that the two of shape hold in parallel has U-type groove, and the other end is connect with telescopic device, and the suspension card adapter plate is trapezoidal, ladder
Wherein one end that the two of shape hold in parallel has U-type groove, and the other end mutually separate with U-type groove is connect with telescopic device.
4. vehicle suspension locking device according to claim 1-3, it is characterised in that：The suspension locking device
It is additionally provided with for controlling the flexible hydraulic control system of telescopic device.
5. vehicle suspension locking device according to claim 2 or 3, it is characterised in that：The telescopic device is hydraulic cylinder,
The cylinder barrel of the hydraulic cylinder is connected in vehicle frame card adapter plate, and the piston rod of one end opposite with cylinder barrel bottom is connected on lower bracket.
6. vehicle suspension locking device according to claim 5, it is characterised in that：The upper bracket includes for being connected to
The cylinder barrel of the hydraulic cylinder connected in the vehicle frame card adapter plate and vehicle frame card adapter plate of damper neck, further includes the cylinder that hydraulic cylinder is arranged in
Cylinder is with the junction of vehicle frame card adapter plate for increasing the reinforcing rib of the rigidity of structure.
7. vehicle suspension locking device according to claim 5, it is characterised in that：The lower bracket includes for being connected to
The suspension card adapter plate of damper neck and it is arranged in suspension card adapter plate for the connecting column that connect with the piston rod of hydraulic cylinder, and also
The reinforcing rib for being used to increase the rigidity of structure including connecting column and suspension card adapter plate junction is arranged in.
8. vehicle's center of gravity position-measurement device, including for vehicle frame and suspension to be rigidly connected suspension locking device,
Lifting apparatus for raising vehicle one end and the measuring device for being used to measure and record data, it is characterised in that：It is described outstanding
Frame locking device includes upper bracket and lower bracket, be equipped between upper bracket and lower bracket for adjust between the two away from flexible dress
It sets, upper bracket has the vehicle frame clamping portion for being fastened on the neck of damper being connected with vehicle frame, and lower bracket, which has, to be used for
It is fastened on the suspension clamping portion for the neck of damper being connected with suspension.
9. vehicle's center of gravity position-measurement device according to claim 8, it is characterised in that：The upper bracket has for hindering
The only vehicle frame card adapter plate that vehicle frame moves up and down, the lower bracket have the suspension card adapter plate for preventing suspension from moving up and down.
10. vehicle's center of gravity position-measurement device according to claim 9, it is characterised in that：The vehicle frame card adapter plate is ladder
Shape, trapezoidal two wherein one end held in parallel have U-type groove, and the other end is connect with telescopic device, and the suspension card adapter plate is ladder
Shape, trapezoidal two wherein one end held in parallel have U-type groove, and the other end mutually separate with U-type groove is connect with telescopic device.
11. according to the described in any item vehicle's center of gravity position-measurement devices of claim 8-10, it is characterised in that：The suspension lock
Dead device is additionally provided with for controlling the flexible hydraulic control system of telescopic device.
12. vehicle's center of gravity position-measurement device according to claim 9 or 10, it is characterised in that：The telescopic device is
Hydraulic cylinder, the cylinder barrel of the hydraulic cylinder are connected in vehicle frame card adapter plate, and the piston rod of one end opposite with cylinder barrel bottom is connected to down
On bracket.
13. vehicle's center of gravity position-measurement device according to claim 12, it is characterised in that：The upper bracket includes being used for
It is connected to the cylinder barrel of the hydraulic cylinder connected in the vehicle frame card adapter plate and vehicle frame card adapter plate of damper neck, further includes being arranged hydraulic
The reinforcing rib for being used to increase the rigidity of structure of the junction of the cylinder barrel and vehicle frame card adapter plate of cylinder.
14. vehicle's center of gravity position-measurement device according to claim 12, it is characterised in that：The lower bracket includes being used for
It is connected to the suspension card adapter plate of damper neck and the company in suspension card adapter plate for connecting with the piston rod of hydraulic cylinder is set
Column is connect, further includes the reinforcing rib for being used to increase the rigidity of structure that connecting column and suspension card adapter plate junction are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226051.XU CN208134002U (en) | 2018-02-08 | 2018-02-08 | A kind of vehicle suspension locking device and focus position measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226051.XU CN208134002U (en) | 2018-02-08 | 2018-02-08 | A kind of vehicle suspension locking device and focus position measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208134002U true CN208134002U (en) | 2018-11-23 |
Family
ID=64285663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820226051.XU Active CN208134002U (en) | 2018-02-08 | 2018-02-08 | A kind of vehicle suspension locking device and focus position measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208134002U (en) |
-
2018
- 2018-02-08 CN CN201820226051.XU patent/CN208134002U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450016 Yutong Road, Guancheng District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |