CN208053274U - A kind of highway maintenance collision prevention of vehicle damping device - Google Patents
A kind of highway maintenance collision prevention of vehicle damping device Download PDFInfo
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- CN208053274U CN208053274U CN201820410854.0U CN201820410854U CN208053274U CN 208053274 U CN208053274 U CN 208053274U CN 201820410854 U CN201820410854 U CN 201820410854U CN 208053274 U CN208053274 U CN 208053274U
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- fixed plate
- spring
- collision prevention
- protective plate
- highway maintenance
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Abstract
The utility model is related to collision prevention of vehicle cushion technique fields, and in particular to a kind of highway maintenance collision prevention of vehicle damping device, including protective plate, decoupling rod and fixed plate；There are two decoupling rod is at least arranged in parallel, and it is stretching structure, for connecting protective plate disposed in parallel and fixed plate, two-stage spring is arranged on decoupling rod successively, wherein it is less than the elasticity modulus of the second spring close to fixed plate close to the elasticity modulus of the first spring of protective plate, fixed plate is fixed by bolt and car body.By the technical solution in the utility model, a kind of Multistage damping anticollision device, collision-prevention device is provided so that damping anti-collision effect is more preferably excellent.
Description
Technical field
The utility model is related to collision prevention of vehicle cushion technique fields, and in particular to a kind of highway maintenance collision prevention of vehicle damping dress
It sets.
Background technology
As Environmental is increasingly paid attention to, highway environment problem is also very important, and traffic maintenance vehicles are supported in highway
Shield and environmental protection aspect play very important effect.With the increase of path area, corresponding highway maintenance vehicle fleet size also with
Increase.Maintenance vehicles when carrying out operation, especially diastrous weather when, traffic accident increases considerably.In general, caring the car
In operation, running speed is slower, when in case of collision accident, can protect driver and Che by air bag
Body safety；There are also vehicles to improve crashworthiness by increasing the thickness of car body steel plate；Or increase with spring on vehicle
Based on the anticollision device, collision-prevention device of structure vehicle protected.But above-mentioned safeguard measure is not perfect, vehicle speed compared with
When fast, secondary injury easily occurs.
Presence in view of the above problems, the designer apply practical experience abundant for many years based on such product engineering is engaged in
And professional knowledge, and coordinate the utilization of scientific principle, actively it is subject to research and innovation, to found a kind of highway maintenance collision prevention of vehicle damping
Device makes it have more practicability.
Utility model content
By the technical solution in the utility model, a kind of Multistage damping anticollision device, collision-prevention device is provided so that damping anticollision is imitated
Fruit is more preferably excellent.
The technical solution of the utility model is：
A kind of highway maintenance collision prevention of vehicle damping device, including protective plate, decoupling rod and fixed plate；
There are two the decoupling rod is at least arranged in parallel, and be stretching structure, for connect protective plate disposed in parallel and
Fixed plate is arranged with two-stage spring on the decoupling rod, wherein the elasticity modulus of the first spring close to the protective plate successively
Less than the elasticity modulus of the second spring close to the fixed plate, the fixed plate is fixed by bolt and car body.
Further, the protective plate is cambered surface or spherical structure.
Further, the protective plate is planarized structure.
Further, the protective plate includes plane, and is set to the inclined surface at the plane both ends, wherein described
The inclined direction of inclined surface is towards the fixed plate side.
Further, further include damping rubber block, the damping rubber block is set in the fixed plate, and is arranged thereon
There is the hole position entered for each decoupling rod, wherein the height of the damping rubber block is more than first spring and the second bullet
Spring be fully compressed after total height.
Further, the fixed plate bottom is provided with adhesive pad.
Further, it is additionally provided with distance detection device on the protective plate, for perceiving car body at a distance from foreign object,
In, with positioned at indoor alarm electric connection is driven, the alarm is used in the distance inspection distance detection device
It surveys when the distance detected by device reaches the limiting value of setting and alarms.
The utility model can get following technique effect compared with prior art：In above-described embodiment of the utility model,
When highway maintenance Vehicular impact foreign object, protective plate is contacted with foreign object first, vehicle due to power not yet stop or power stop
Rear effect of inertia and continue to move ahead, at this time elasticity modulus smaller the first spring moment first compressed, one is played to vehicle
Grade cushioning effect；Decoupling rod is also compressed in the process, and flexible air cylinder structure may be selected, the second level can be played to vehicle
Cushioning effect；When extruding force is quickly transmitted to second spring, second spring is compressed, and is played third level buffering to vehicle and is made
With subsequent second spring is reduced to by compression and by the damage of vehicle and casualties minimum together with the first spring.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of highway maintenance collision prevention of vehicle damping device in embodiment one；
Fig. 2 is the structural schematic diagram of highway maintenance collision prevention of vehicle damping device in embodiment two；
Fig. 3 is the structural schematic diagram of protective plate；
Fig. 4 is the vertical view of Fig. 3；
It is marked in attached drawing：Protective plate 1, plane 11, inclined surface 12, decoupling rod 2, fixed plate 3, the first spring 4, second spring
5, damping rubber block 6, adhesive pad 7, distance detection device 8.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Embodiment one
As shown in Figure 1, a kind of highway maintenance collision prevention of vehicle damping device, including protective plate 1, decoupling rod 2 and fixed plate 3；
There are two decoupling rod 2 is at least arranged in parallel, and subtract for connecting protective plate 1 disposed in parallel and fixed plate 3 for stretching structure
It is arranged with two-stage spring successively on shake bar 2, wherein the elasticity modulus close to the first spring 4 of protective plate 1 is less than close to fixed plate 3
Second spring 5 elasticity modulus, fixed plate 3 fixed by bolt and car body.Wherein, protective plate 1 is globoidal structure.
In above-described embodiment of the utility model, when highway maintenance Vehicular impact foreign object, protective plate 1 connects with foreign object first
Touch, vehicle due to power not yet stops or power stopping after effect of inertia and continue to move ahead, at this time elasticity modulus it is smaller the
One spring 4 is compressed by moment first, plays the role of first-level buffer to vehicle；Decoupling rod 2 is also compressed in the process, optional
Flexible air cylinder structure is selected, second level cushioning effect can be played to vehicle；When extruding force is quickly transmitted to second spring 5,
Second spring 5 is compressed, and third level cushioning effect is played to vehicle, subsequent second spring 5 with the first spring 4 together by compression and
The damage of vehicle and casualties are reduced to minimum.Wherein globoidal structure setting can to the impact force from all directions into
The dispersion of row power, while the guiding role of cambered surface can make vehicle suitable in vehicle and foreign object strike by the guiding in direction
When displacement after reduce impact force.
In the present embodiment, the protective plate 1 of spherical structure also may be selected, can equally play above-mentioned purpose.
Embodiment two
A kind of highway maintenance collision prevention of vehicle damping device, including protective plate 1, decoupling rod 2 and fixed plate 3；Decoupling rod 2 is at least
There are two being arranged in parallel, and it is stretching structure, for connecting protective plate 1 disposed in parallel and fixed plate 3, on decoupling rod 2 successively
It is arranged with two-stage spring, wherein the elasticity modulus close to the first spring 4 of protective plate 1 is less than the second spring 5 close to fixed plate 3
Elasticity modulus, fixed plate 3 fixed by bolt and car body.
Wherein, protective plate 1 is planarized structure, and protective plate 1 includes plane 11, and is set to the inclination at 11 both ends of plane
Face 12, wherein the inclined direction of inclined surface 12 is towards 3 side of fixed plate, wherein the setting of inclined surface 12 can be to coming from a vehicle left side
The impact force of right both direction carries out the dispersion of power, while 12 angle of inclination of inclined surface has guiding role, can vehicle with it is outer
So that vehicle reduces impact force after displacement appropriate by the guiding in direction when object is hit.
Highway maintenance collision prevention of vehicle damping device further includes damping rubber block 6, and damping rubber block 6 is set in fixed plate 3,
And it is provided with the hole position entered for each decoupling rod 2, wherein the height of damping rubber block 6 is more than the first spring 4 and the second bullet
Spring 5 be fully compressed after total height.Damping rubber block 6 can play the role of two, first, playing stable work to each decoupling rod 2
With so that each decoupling rod 2 and fixed plate 3 form stable overall structure；Second is that when two spring-compresseds to a certain extent after, protection
Plate 1 is contacted with damping rubber block 6, and damping rubber block 6 can play it cushioning effect of fourth stage.
In order to enable entire anticollision damping device is easier for installation quick, 3 bottom of fixed plate is provided with adhesive pad 7,
The setting of adhesive pad 7 may make fixed plate 3 before being fixed with car body, can be pre-positioned to it by adhesive pad 7, then be led to again
Installation difficulty can be reduced by crossing bolt and securely connecting fixed plate 3 with car body.
Distance detection device 8 is additionally provided on protective plate 1, for perceiving car body at a distance from foreign object, wherein distance detection
With positioned at indoor alarm electric connection is driven, distance of the alarm for detected by distance detection device 8 reaches device 8
To setting limiting value when alarm.Wherein, distance detection device 8 may be selected close to the structures such as switch or laser range finder,
By the way that distance detection device 8 is connect with the control system of vehicle, you can pass through when vehicle is reached the limit values with foreign object distance
Alarm sends out alarm, reminds driver.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (7)
1. a kind of highway maintenance collision prevention of vehicle damping device, which is characterized in that including protective plate（1）, decoupling rod（2）And fixed plate
（3）；
The decoupling rod（2）There are two being at least arranged in parallel, and it is stretching structure, for connecting protective plate disposed in parallel（1）
And fixed plate（3）, the decoupling rod（2）On be arranged with two-stage spring successively, wherein close to the protective plate（1）The first spring
（4）Elasticity modulus be less than close to the fixed plate（3）Second spring（5）Elasticity modulus, the fixed plate（3）Pass through spiral shell
Bolt is fixed with car body.
2. highway maintenance collision prevention of vehicle damping device according to claim 1, which is characterized in that the protective plate（1）For
Cambered surface or spherical structure.
3. highway maintenance collision prevention of vehicle damping device according to claim 1, which is characterized in that the protective plate（1）For
Planarized structure.
4. highway maintenance collision prevention of vehicle damping device according to claim 3, which is characterized in that the protective plate（1）Packet
Include plane（11）, and it is set to the plane（11）The inclined surface at both ends（12）, wherein the inclined surface（12）Inclination side
To towards the fixed plate（3）Side.
5. highway maintenance collision prevention of vehicle damping device according to claim 1, which is characterized in that further include damping rubber block
（6）, the damping rubber block（6）It is set to the fixed plate（3）On, and be provided with for each decoupling rod（2）Into
Hole position, wherein the damping rubber block（6）Height be more than first spring（4）And second spring（5）It is fully compressed
Total height afterwards.
6. highway maintenance collision prevention of vehicle damping device according to claim 1, which is characterized in that the fixed plate（3）Bottom
Portion is provided with adhesive pad（7）.
7. highway maintenance collision prevention of vehicle damping device according to claim 1, which is characterized in that the protective plate（1）On
It is additionally provided with distance detection device（8）, for perceiving car body at a distance from foreign object；
Wherein, the distance detection device（8）With positioned at indoor alarm electric connection is driven, the alarm is used in institute
State distance detection device（8）Detected distance is alarmed when reaching the limiting value of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410854.0U CN208053274U (en) | 2018-03-26 | 2018-03-26 | A kind of highway maintenance collision prevention of vehicle damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410854.0U CN208053274U (en) | 2018-03-26 | 2018-03-26 | A kind of highway maintenance collision prevention of vehicle damping device |
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| Publication Number | Publication Date |
|---|---|
| CN208053274U true CN208053274U (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820410854.0U Active CN208053274U (en) | 2018-03-26 | 2018-03-26 | A kind of highway maintenance collision prevention of vehicle damping device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252825A (en) * | 2020-03-24 | 2020-06-09 | 山东省水利科学研究院 | Wastewater treatment metering and water quality monitoring device and method convenient to install |
-
2018
- 2018-03-26 CN CN201820410854.0U patent/CN208053274U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252825A (en) * | 2020-03-24 | 2020-06-09 | 山东省水利科学研究院 | Wastewater treatment metering and water quality monitoring device and method convenient to install |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A road maintenance vehicle anti - collision damping device Effective date of registration: 20200414 Granted publication date: 20181106 Pledgee: Bank of China Limited Nanjing City Branch Pledgor: JIANGSU CHANGLU TRAFFIC ENGINEERING Co.,Ltd. Registration number: Y2020980001476 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210809 Granted publication date: 20181106 Pledgee: Bank of China Limited Nanjing City Branch Pledgor: JIANGSU CHANGLU TRAFFIC ENGINEERING Co.,Ltd. Registration number: Y2020980001476 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210008 No. 99-195 Taizhong Road, Science and Technology Industrial Park on both sides of the Taiwan Strait, Nanjing City, Jiangsu Province Patentee after: Jiangsu Changlu Zhizao Technology Co.,Ltd. Address before: 210008 No. 99-195 Taizhong Road, Science and Technology Industrial Park on both sides of the Taiwan Strait, Nanjing City, Jiangsu Province Patentee before: JIANGSU CHANGLU TRAFFIC ENGINEERING Co.,Ltd. |