CN214993314U - Road safety intelligence buffer stop - Google Patents
Road safety intelligence buffer stop Download PDFInfo
- Publication number
- CN214993314U CN214993314U CN202120934594.9U CN202120934594U CN214993314U CN 214993314 U CN214993314 U CN 214993314U CN 202120934594 U CN202120934594 U CN 202120934594U CN 214993314 U CN214993314 U CN 214993314U
- Authority
- CN
- China
- Prior art keywords
- height limiting
- road safety
- balancing weight
- fixedly connected
- piston plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000004888 barrier function Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a road safety intelligence buffer stop, including limit for height frame, anticollision buffer gear and stop gear, anticollision buffer gear is including arresting net and air bag, the arresting net lower surface is equipped with the balancing weight, the balancing weight upper surface is equipped with first pressure spring, first pressure spring upper surface is equipped with the mounting bracket, the arresting net upper surface is equipped with the stretch cord, stop gear includes the piston board, one side that the balancing weight was kept away from to the piston board is equipped with second compression spring, one side that the piston board is close to the balancing weight is equipped with the bolt. This road safety intelligence buffer stop monitors the vehicle that traveles through millimeter wave radar and treater, screens out the striking vehicle in advance to go the orbit and predict it, and in time launch air bag and arresting barrier, utilize stretch of stretch cord and the inside gas leakage shrink of air bag to absorb the striking energy, reduce accident severity.
Description
Technical Field
The utility model relates to a road safety technical field.
Background
Road traffic safety refers to a state in which human casualties or property losses can be controlled to an acceptable level during traffic activities. The fixed integrated height limiting frame is mainly used for portal frameworks at the entrance of bridges, culverts and tunnels, is generally formed by welding steel structures and plays a role in protecting the bridges, the culverts and the tunnels; the automobile height limiting device is provided with a signboard which is marked with height limiting meters and used for prompting an automobile, the automobile is frequently collided with a height limiting frame at present, the automobile is cut to the top, and the problem of personnel property loss is caused, and the existing height limiting frame does not have anti-collision measures, so that the automobile is difficult to stop quickly after collision.
The contact area between the height limiting frame and the vehicle is small when the height limiting frame is impacted, so that the vehicle cannot be quickly stopped, and the roof of the vehicle is easily damaged and difficult to repair.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide a road safety intelligence buffer stop, solved present limit for height and do not have crashproof measure, the problem of serious accident easily appears.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an intelligent anti-collision device for road safety comprises an elevation limiting frame, an anti-collision buffer mechanism and a limiting mechanism.
The anti-collision buffer mechanism comprises a barrier net and an airbag, wherein a balancing weight is arranged on the lower surface of the barrier net, a first pressure spring is arranged on the upper surface of the balancing weight, a mounting frame is arranged on the upper surface of the first pressure spring, and an elastic rope is arranged on the upper surface of the barrier net.
The limiting mechanism comprises a piston plate, a second compression spring is arranged on one side, away from the balancing weight, of the piston plate, a bolt is arranged on one side, close to the balancing weight, of the piston plate, and an electromagnet is sleeved outside the bolt.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the height limiting frame comprises two stand columns, a height limiting beam is arranged between the two stand columns, the upper surface of the height limiting beam is provided with a millimeter wave radar, a storage cavity is formed in the height limiting beam, and the upper surface of the storage cavity is provided with a processor.
Further, the safety airbag is fixedly connected with the front surface of the height limiting beam, the blocking net is located in the containing cavity, the lower surface of the height limiting beam is provided with a mounting hole which is matched with the shape of the counterweight block and communicated with the containing cavity, and the mounting frame is fixedly connected with the peripheral wall in the containing cavity.
Further, the elastic rope is fixedly connected with the upper surface of the containing cavity, two installing cavities which are in quantity and are located at the bottom of the containing cavity are formed in the height limiting beam, the balancing weight is located between the two installing cavities, and one side, away from the piston plate, of the second compression spring is fixedly connected with the inner peripheral wall of the installing cavity.
Further, slots matched with the shape of the bolt are formed in the front surface and the rear surface of the balancing weight, the bolt is located in the slots when the second compression spring is not compressed, the first pressure spring is in a compression state, and one side, close to the balancing weight, of the electromagnet is fixedly connected with the inner peripheral wall of the installation cavity.
Further, the piston plate is a magnetic plate, the magnetic poles of the piston plate and one side of the opposite surface of the adjacent electromagnet are the same, the height of the blocking net is equal to the distance between the height limiting beam and the lower surface of the stand column, and a warning indicator is arranged on the upper surface of the height limiting beam.
Further, all be equipped with the signal communication cable between millimeter wave radar, air bag, attention device and electro-magnet and the treater, the quantity of first pressure spring and mounting bracket all is greater than four.
Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:
this road safety intelligence buffer stop monitors the vehicle that traveles through millimeter wave radar and treater, screens out the striking vehicle in advance to go the orbit and predict it, and in time launch air bag and arresting barrier, utilize stretch of stretch cord and the inside gas leakage shrink of air bag to absorb the striking energy, reduce accident severity.
Drawings
Fig. 1 is a schematic structural view of the height limiting frame of the present invention;
FIG. 2 is a schematic structural view of the crash cushion of the present invention;
fig. 3 is a schematic view of the barrier net according to the present invention after being unfolded;
fig. 4 is a schematic structural diagram of the limiting mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. height limiting frame, 11, stand, 12, height limiting beam, 13, millimeter wave radar, 14, treater, 2, crashproof buffer gear, 21, arresting net, 22, balancing weight, 23, first pressure spring, 24, mounting bracket, 25, stretch cord, 26, air bag, 3, stop gear, 31, piston board, 32, second compression spring, 33, bolt, 34, electro-magnet.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1-4, the intelligent road safety anti-collision device in the embodiment includes a height limiting frame 1, an anti-collision buffer mechanism 2, and a limiting mechanism 3.
Referring to fig. 1, the height limiting frame 1 includes two upright columns 11, a height limiting beam 12 is fixedly connected between the two upright columns 11, an alarm is fixedly mounted on the upper surface of the height limiting beam 12, the alarm is used for reminding a vehicle approaching the height limiting frame to have an ultrahigh behavior, a millimeter wave radar 13 is fixedly mounted on the upper surface of the height limiting beam 12, the millimeter wave radar 13 can be used for measuring the vehicle speed, distance and height of the vehicle approaching the height limiting frame 1, a storage cavity is formed in the height limiting beam 12, a processor 14 is fixedly mounted on the upper surface of the storage cavity, the processor 14 is used for calculating measured data of the millimeter wave radar 13 to judge whether the vehicle can collide with the height limiting frame 1, the bottom of the upright column 11 is fixed with the ground through a stud, and the height limiting beam 12 is used for reminding and limiting the driving behavior of the ultrahigh vehicle on the road.
Referring to fig. 1-3, the anti-collision buffer mechanism 2 includes a barrier net 21 and an airbag 26, the airbag 26 is fixedly connected to the front surface of the height-limiting beam 12, the barrier net 21 is located in the storage cavity, the height of the expanded barrier net 21 is equal to the distance between the height-limiting beam 12 and the lower surface of the upright post 11, the lower surface of the barrier net 21 is fixedly connected to a counterweight 22, two mounting cavities are formed in the height-limiting beam 12 and are located at the bottom of the storage cavity, the counterweight 22 is located between the two mounting cavities, the lower surface of the height-limiting beam 12 is provided with mounting holes matched with the counterweight 22 in shape and communicated with the storage cavity, the upper surface of the counterweight 22 is attached to a first pressure spring 23, the upper surface of the first pressure spring 23 is fixedly connected to a mounting frame 24, the number of the first pressure spring 23 and the mounting frame 24 is greater than four, the mounting frame 24 is fixedly connected to the inner peripheral wall of the storage cavity, the upper surface of the barrier net 21 is fixedly connected to an elastic rope 25, the elastic rope 25 is fixedly connected with the upper surface of the containing cavity, the first pressure spring 23 is used for ejecting the balancing weight 22, the arresting net 21 is rapidly unfolded, the contact area of the ultrahigh vehicle during collision is increased, the local impact force is reduced, and the impact force is reduced by the elastic rope 25 and the safety airbag 26.
Referring to fig. 2 and 4, the limiting mechanism 3 includes a piston plate 31, a second compression spring 32 is fixedly connected to a side of the piston plate 31 away from the counterweight block 22, a side of the second compression spring 32 away from the piston plate 31 is fixedly connected to an inner peripheral wall of the installation cavity, a bolt 33 is fixedly connected to a side of the piston plate 31 close to the counterweight block 22, slots adapted to the bolt 33 are formed on both front and rear surfaces of the counterweight block 22, the bolt 33 is located in the slot when the second compression spring 32 is uncompressed, the first pressure spring 23 is in a compressed state, an electromagnet 34 is sleeved outside the bolt 33, a side of the electromagnet 34 close to the counterweight block 22 is fixedly connected to the inner peripheral wall of the installation cavity, the piston plate 31 is a magnetic plate, magnetic poles on one side of opposite faces of the piston plate 31 and the adjacent electromagnet 34 are the same, the counterweight block 22 can be fixed in the height limiting beam 12 by the limiting mechanism 3 in a time period when no collision accident occurs, the first pressure spring 23 is kept compressed, and when a collision accident occurs, the counterweight 22 is not limited by electrifying the electromagnet 34, so that the arresting net 21 is rapidly unfolded.
In this embodiment, signal communication cables are fixedly connected between the millimeter wave radar 13, the airbag 26, the alarm and electromagnet 34 and the processor 14.
The working principle of the above embodiment is as follows:
the millimeter wave radar 13 is used for measuring the speed, distance and height of a vehicle close to the height limiting frame 1, the processor 14 is used for processing data, meanwhile, the warning device is used for reminding that an ultrahigh vehicle cannot pass through, when the vehicle is found to be collided with the height limiting frame 1 certainly, the driving route of the vehicle is pre-judged, before the collision occurs, the safety airbag 26 is unfolded, the electromagnet 34 is electrified, the first pressure spring 23 ejects the balancing weight 22, the rapid unfolding of the barrier net 21 before the collision of the vehicle is completed, the collision vehicle can drive the barrier net 21 to continue to advance, the elastic rope 25 is driven to stretch, the impact energy is absorbed through stretching of the elastic rope 25 and leakage and contraction of the safety airbag 26, and the severity of the accident is reduced.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. An intelligent anti-collision device for road safety is characterized by comprising a height limiting frame (1), an anti-collision buffer mechanism (2) and a limiting mechanism (3);
the anti-collision buffer mechanism (2) comprises a barrier net (21) and an air bag (26), wherein a balancing weight (22) is arranged on the lower surface of the barrier net (21), a first pressure spring (23) is arranged on the upper surface of the balancing weight (22), a mounting frame (24) is arranged on the upper surface of the first pressure spring (23), and an elastic rope (25) is arranged on the upper surface of the barrier net (21);
stop gear (3) include piston plate (31), one side that balancing weight (22) were kept away from in piston plate (31) is equipped with second compression spring (32), one side that piston plate (31) are close to balancing weight (22) is equipped with bolt (33), bolt (33) overcoat is equipped with electro-magnet (34).
2. The intelligent road safety anti-collision device according to claim 1, wherein the height limiting frame (1) comprises two upright posts (11), a height limiting beam (12) is arranged between the two upright posts (11), a millimeter wave radar (13) is arranged on the upper surface of the height limiting beam (12), a storage cavity is formed in the height limiting beam (12), and a processor (14) is arranged on the upper surface of the storage cavity.
3. The intelligent road safety anti-collision device according to claim 2, wherein the airbag (26) is fixedly connected with the front surface of the height limiting beam (12), the arresting net (21) is located in the containing cavity, the lower surface of the height limiting beam (12) is provided with a mounting hole matched with the shape of the counterweight block (22) and communicated with the containing cavity, and the mounting frame (24) is fixedly connected with the inner peripheral wall of the containing cavity.
4. The intelligent road safety anti-collision device according to claim 2, wherein the elastic rope (25) is fixedly connected with the upper surface of the containing cavity, two installation cavities are formed in the height limiting beam (12) and are located at the bottom of the containing cavity, the counterweight block (22) is located between the two installation cavities, and one side, away from the piston plate (31), of the second compression spring (32) is fixedly connected with the inner peripheral wall of the installation cavity.
5. The intelligent road safety anti-collision device according to claim 4, wherein the front and rear surfaces of the counterweight block (22) are provided with slots matched with the shape of the bolt (33), the bolt (33) is positioned in the slots when the second compression spring (32) is not compressed, the first pressure spring (23) is in a compressed state, and one side of the electromagnet (34) close to the counterweight block (22) is fixedly connected with the inner peripheral wall of the installation cavity.
6. The intelligent road safety anti-collision device according to claim 2, wherein the piston plate (31) is a magnetic plate, the magnetic poles of the piston plate (31) and one side of the opposite surface of the adjacent electromagnet (34) are the same, the height of the barrier net (21) is equal to the distance between the height limiting beam (12) and the lower surface of the upright post (11), and the upper surface of the height limiting beam (12) is provided with a warning device.
7. An intelligent road safety collision avoidance device according to claim 2 or 6, wherein signal communication cables are arranged between the millimeter wave radar (13), the airbag (26), the alarm and electromagnet (34) and the processor (14), and the number of the first pressure springs (23) and the number of the mounting frames (24) are more than four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120934594.9U CN214993314U (en) | 2021-05-03 | 2021-05-03 | Road safety intelligence buffer stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120934594.9U CN214993314U (en) | 2021-05-03 | 2021-05-03 | Road safety intelligence buffer stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214993314U true CN214993314U (en) | 2021-12-03 |
Family
ID=79089953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120934594.9U Active CN214993314U (en) | 2021-05-03 | 2021-05-03 | Road safety intelligence buffer stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214993314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124473A (en) * | 2023-02-17 | 2023-05-16 | 中国汽车工程研究院股份有限公司 | Target object of express delivery tricycle |
-
2021
- 2021-05-03 CN CN202120934594.9U patent/CN214993314U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124473A (en) * | 2023-02-17 | 2023-05-16 | 中国汽车工程研究院股份有限公司 | Target object of express delivery tricycle |
| CN116124473B (en) * | 2023-02-17 | 2023-08-22 | 中国汽车工程研究院股份有限公司 | Target object of express delivery tricycle |
| US11945542B1 (en) | 2023-02-17 | 2024-04-02 | China Automotive Engineering Research Institute Co., Ltd. | Express tricycle target object |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4200310A (en) | Energy absorbing system | |
| CN109797683B (en) | Highway central guardrail | |
| CN210529520U (en) | Protection device for stopping blasting rock tumbling | |
| CN214993314U (en) | Road safety intelligence buffer stop | |
| EP1064172A4 (en) | Vehicle mounted crash impact attenuator | |
| EP0660787B1 (en) | Impact attenuation device | |
| CN208167615U (en) | A kind of cushion bumper road guard | |
| CN109457636B (en) | Split road height limiting device | |
| CN216689187U (en) | Municipal administration buffer stop | |
| CN114941294A (en) | High-speed maintenance construction area safety protection system and device | |
| CN211113301U (en) | Intelligent height limiting frame with vehicle buffering function | |
| CN204399063U (en) | A kind of cash transit carrier being provided with multistage protection bumper/spoiler | |
| CN110796897A (en) | Intelligent overpass (tunnel) height-limiting width-limiting anti-collision early warning system and early warning method | |
| CN212688806U (en) | Anti-collision railing for highway | |
| CN204399059U (en) | A kind of fire extinguishing tanker being provided with multistage protection bumper/spoiler | |
| CN217758330U (en) | Road and bridge anticollision barrier | |
| CN211898044U (en) | Anti-collision guardrail for road | |
| CN221276443U (en) | Municipal road safety barrier | |
| CN219671177U (en) | Municipal rail guard with anticollision structure | |
| CN218492379U (en) | Intelligent alarm device for central movable guardrail of highway | |
| CN211665639U (en) | Anti-collision safety guardrail for road traffic | |
| CN210797385U (en) | Anti-collision highway movable steel guardrail | |
| KR100556234B1 (en) | Shock absorption apparatus of vehicle for tunnel | |
| CN215888050U (en) | Anti-collision waterproof cloth lifting device | |
| CN217678771U (en) | Anti-collision air bag device for highway guardrail |
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: An intelligent anti-collision device for road safety Granted publication date: 20211203 Pledgee: Bank of Nanjing Co.,Ltd. Huai'an branch Pledgor: Jiangsu boweite Electronic Technology Co.,Ltd. Registration number: Y2024980010430 |