CN211898030U - Road buffering deceleration safety barrier - Google Patents
Road buffering deceleration safety barrier Download PDFInfo
- Publication number
- CN211898030U CN211898030U CN201922312620.XU CN201922312620U CN211898030U CN 211898030 U CN211898030 U CN 211898030U CN 201922312620 U CN201922312620 U CN 201922312620U CN 211898030 U CN211898030 U CN 211898030U
- Authority
- CN
- China
- Prior art keywords
- stand
- buffering
- safety barrier
- spring
- straight spring
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a road buffering deceleration safety barrier, a buffering deceleration device is fixedly installed on a stand column, the buffering deceleration device comprises an outer buffering body, a fastening positioning piece, a spring connecting piece and a straight spring, the outer buffering body is sleeved on the stand column and is positioned and fixed by the fastening positioning piece, the spring connecting piece is arranged in the outer buffering body, the straight spring is sleeved on the stand column and extends along the direction of the stand column, one end of the straight spring is fixed on the stand column, and the other end of the straight spring is fixed on the spring connecting piece; at first outer buffering body is cushioned the automobile body by extrusion deformation when automobile body side and safety barrier bump, and the automobile body side can produce the effort that makes it have the rotation trend on the stand to outer buffering body simultaneously, in case outer buffering body produces the rotation trend or rotates, thereby the straight spring will be twisted and produce the reaction force and prevent outer buffering body to produce the rotation trend or rotate, realizes cushioning the automobile body and reduce the speed of a motor vehicle when automobile body side and safety barrier bump, reduces the potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of the road protection facility, concretely relates to safety barrier.
Background
At present, huge expressway networks, town road networks, national roads and mountain slope roads are built in China, but traffic accidents in recent years are also highly happened, except that dangerous driving is caused by drivers; another aspect is the lack of road safety measures. The existing safety guardrails on roads are basically of fence type, wave type, chain type and the like, the speed of a vehicle which collides with the side face of a vehicle body cannot be reduced, and when the road is sharply turned, the vehicle is out of control and too high in speed, cannot be braked in time and even breaks through the guardrail to fall off a lower cliff after the side face of the vehicle body collides with the safety guardrail due to the fact that drivers are not concentrated, the road conditions are unfamiliar, the speed of the vehicle is too high or the operation is improper; moreover, after the side face of the vehicle body collides with the safety barrier, the vehicle speed is too high, and the vehicle cannot be braked in time, so that the vehicle rebounds to drive a lane, secondary traffic accidents are caused, and great potential safety hazards are caused to the rear vehicles or the vehicles in the same direction and the opposite direction.
Disclosure of Invention
The utility model aims at providing a can cushion the road buffering deceleration safety barrier that reduces the speed of a motor vehicle to the automobile body when automobile body side and safety barrier bump.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a road buffering deceleration safety barrier, includes the stand, the installation is fixed with buffering deceleration device on the stand, buffering deceleration device includes outer buffering body, fastening setting element, spring coupling spare and straight spring, fastening setting element positioning connection in the stand is located respectively the upper and lower both ends of outer buffering body, outer buffering body suit in the stand and by fastening setting element positioning is fixed, spring coupling spare set up in the outer buffering body, straight spring suit in the stand is followed the trend of stand extends, the one end fixed connection of straight spring in the stand, the other end fixed connection of straight spring in spring coupling spare.
Furthermore, the fastening and positioning part comprises a fixing ring and a straight spring sealing plate, the fixing ring is sleeved on the upright post and is fixed on the upright post in a positioning manner, the straight spring sealing plate is sleeved on the upright post and is positioned on the inner side of the fixing ring, the straight spring sealing plate is matched with the outer buffer body, the spring connecting part is a ring body sleeved outside the straight spring, and the spring connecting part is positioned between the straight spring sealing plates.
Furthermore, the bottom of stand is provided with mounting plate, the stand with welded fastening has the gusset plate between the mounting plate.
Furthermore, the top end of the upright post is provided with a decorative post head.
Furthermore, the buffering and speed reducing devices are distributed, installed and fixed on the vertical columns along the height direction of the vertical columns, and the vertical columns are fixedly connected through connecting columns.
Further, the outer buffer body is an annular body with elastic deformation capacity.
Preferably, the upright post is a square tube with the wall thickness of 10mm and the width of 120 mm.
Preferably, the connecting column is a rectangular tube with a wall thickness of 10mm, a width of 120mm and a height of 80 mm.
The utility model discloses following beneficial effect has:
the utility model relates to a road buffering deceleration safety barrier, at first outer buffering can be cushioned the automobile body by extrusion deformation when automobile body side collides with safety barrier, automobile body side can produce the effort that makes its have the rotation trend on the stand to the outer buffering body simultaneously, in case outer buffering body produces the rotation trend or takes place to rotate, thereby the straight spring will be twisted and produce the reaction force and prevent outer buffering body to produce the rotation trend or take place to rotate, realize when automobile body side collides with safety barrier buffering the automobile body and reduce the speed of a motor vehicle, reduce the potential safety hazard.
Drawings
FIG. 1 is a side view of a road buffering deceleration safety barrier of the present invention;
FIG. 2 is a schematic view of an installation structure of a buffering and speed-reducing device of the road buffering and speed-reducing safety barrier of the present invention;
FIG. 3 is a schematic view of the front structure of a road buffering deceleration safety barrier of the present invention;
FIG. 4 is a cross-sectional structure view of the upright post of the road buffering deceleration safety barrier of the present invention;
FIG. 5 is a schematic view of the connection structure of the upright post, the mounting base plate and the reinforcing plate of the road buffering deceleration safety barrier of the present invention;
fig. 6 is a sectional structure view of the connection column of the road buffering deceleration safety barrier of the utility model.
In the figure: 1. a column; 2. a buffer deceleration device; 3. connecting columns; 11. mounting a bottom plate; 12. a reinforcing plate; 13. decorating column heads; 21. an outer buffer body; 22. fastening a positioning piece; 23. a spring connector; 24. a straight spring; 25. a fixing ring; 26. straight spring shrouding.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the invention.
As shown in fig. 1-2 the utility model relates to a road buffering deceleration safety barrier, including stand 1, the installation is fixed with buffering deceleration device 2 on the stand 1, buffering deceleration device 2 includes outer buffering body 21, fastening locating piece 22, spring coupling spare 23 and straight spring 24, fastening locating piece 22 connect in stand 1 is located respectively the upper and lower both ends of outer buffering body 21, outer buffering body 21 suit in stand 1 and by fastening locating piece 22 fixes a position fixedly, spring coupling spare 23 set up in outer buffering body 21, straight spring 24 suit in stand 1 is followed stand 1's trend is extended, the one end fixed connection of straight spring 24 in stand 1, the other end fixed connection of straight spring 24 in spring coupling spare 23.
When the side of the vehicle body collides with the safety guardrail, firstly, the outer buffer body 21 can be extruded and deformed to buffer the vehicle body, meanwhile, the side of the vehicle body can generate acting force for enabling the outer buffer body 21 to have a rotation trend on the upright post 1, once the outer buffer body 21 generates the rotation trend or rotates, the straight spring 24 can be twisted to generate reaction force to prevent the outer buffer body 21 from generating the rotation trend or rotating, the vehicle body can be buffered and the vehicle speed can be reduced when the side of the vehicle body collides with the safety guardrail, and the potential safety hazard is reduced.
Specifically, the fastening positioning member 22 includes a fixing ring 25 and straight spring seal plates 26, the fixing ring 25 is sleeved on the column 1 and is fixed to the column 1 in a positioning manner, the straight spring seal plates 26 are sleeved on the column 1 and are located on the inner side of the fixing ring 25, the straight spring seal plates 26 are matched with the outer buffer body 21, the spring connecting members 23 are ring bodies sleeved on the outer portions of the straight springs 24, the spring connecting members 23 are positioned between the straight spring seal plates 26, and the straight spring seal plates 26 are arranged to prevent rainwater from penetrating into the straight springs 24 and causing corrosion to the straight springs 24.
As shown in fig. 1 and 5, a mounting bottom plate 11 is arranged at the bottom end of the upright post 1, and a reinforcing plate 12 is welded and fixed between the upright post 1 and the mounting bottom plate 11; the upright 1 is fastened and mounted on the road surface through the mounting base plate 11.
The top end of the upright post 1 is provided with a decorative post head 13. As shown in fig. 3, the buffering and speed reducing devices 2 are distributed and fixed on the vertical columns 1 along the height direction of the vertical columns 1, and the vertical columns 1 are fixedly connected with each other through connecting columns 3; the installation number of the buffering and speed reducing devices 2 on the upright post 1 can be selected according to actual requirements.
The outer cushion body 21 is a ring-shaped body having elastic deformability, such as a pneumatic tire or a rubber ring.
More specifically, as shown in fig. 4, the column 1 is a square tube having a wall thickness of 10mm and a width of 120 mm.
As shown in FIG. 6, the connecting column 3 is a rectangular tube having a wall thickness of 10mm, a width of 120mm and a height of 80 mm.
Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (8)
1. The utility model provides a road buffering deceleration safety barrier, includes stand (1), its characterized in that: the installation is fixed with buffering deceleration device (2) on stand (1), buffering deceleration device (2) are including outer buffering body (21), fastening setting element (22), spring coupling spare (23) and straight spring (24), fastening setting element (22) fixed position connect in stand (1) is located respectively the upper and lower both ends of outer buffering body (21), outer buffering body (21) suit in stand (1) and by fastening setting element (22) fixed position, spring coupling spare (23) set up in outer buffering body (21), straight spring (24) suit in stand (1) is followed the trend of stand (1) is extended, the one end fixed connection of straight spring (24) in stand (1), the other end fixed connection of straight spring (24) in spring coupling spare (23).
2. A road buffering deceleration safety barrier as claimed in claim 1, wherein: fastening and positioning element (22) are including solid fixed ring (25) and straight spring shrouding (26), gu fixed ring (25) suit in stand (1) and location are fixed in stand (1), straight spring shrouding (26) suit in stand (1) and lie in gu the inboard of fixed ring (25), straight spring shrouding (26) with outer buffer body (21) cooperation, spring coupling spare (23) are located for the cover straight spring (24) outside ring body, spring coupling spare (23) location set up in between straight spring shrouding (26).
3. A road buffering deceleration safety barrier as claimed in claim 1, wherein: the bottom of stand (1) is provided with mounting plate (11), stand (1) with welded fastening has gusset plate (12) between mounting plate (11).
4. A road buffering deceleration safety barrier as claimed in claim 1, wherein: the top end of the upright post (1) is provided with a decorative post head (13).
5. A road buffering deceleration safety barrier as claimed in claim 1, wherein: buffering deceleration device (2) are followed the direction of height distribution installation of stand (1) is fixed in stand (1), through spliced pole (3) fixed connection between stand (1).
6. A road buffering deceleration safety barrier as claimed in claim 1, wherein: the outer buffer body (21) is an annular body with elastic deformability.
7. A road buffering deceleration safety barrier as claimed in claim 1, wherein: the upright post (1) is a square tube with the wall thickness of 10mm and the width of 120 mm.
8. A road buffer deceleration safety barrier as claimed in claim 5, wherein: the connecting column (3) is a rectangular tube with the wall thickness of 10mm, the width of 120mm and the height of 80 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312620.XU CN211898030U (en) | 2019-12-20 | 2019-12-20 | Road buffering deceleration safety barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312620.XU CN211898030U (en) | 2019-12-20 | 2019-12-20 | Road buffering deceleration safety barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211898030U true CN211898030U (en) | 2020-11-10 |
Family
ID=73293319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922312620.XU Expired - Fee Related CN211898030U (en) | 2019-12-20 | 2019-12-20 | Road buffering deceleration safety barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211898030U (en) |
-
2019
- 2019-12-20 CN CN201922312620.XU patent/CN211898030U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201943021U (en) | Collapsible height-limited door frame | |
| CN206887835U (en) | A kind of highway bend vapour-pressure type guard rail | |
| CN107012810B (en) | A kind of snubber elastomeric adjustable intelligent road separator | |
| CN103225274A (en) | Deceleration energy dissipation parking system, truck escape ramp and deceleration energy dissipation parking method | |
| CN201334648Y (en) | Mini-type rotary anti-collision barrel group sliding guardrail device | |
| CN211898030U (en) | Road buffering deceleration safety barrier | |
| CN213804877U (en) | Road and bridge anticollision barrier | |
| CN212865713U (en) | Anticollision barrier for municipal works | |
| CN202039308U (en) | Road safety guardrail | |
| CN207295527U (en) | A kind of expressway safety bumping post | |
| CN209099249U (en) | A kind of highway anticollision barrier | |
| CN107815993B (en) | V-shaped road traffic safety guardrail | |
| CN111676860B (en) | Buffer adjustment type height limiting frame | |
| CN205399212U (en) | Public road bridge roof beam crash barrier | |
| CN205711878U (en) | A kind of have the crashproof road guard forwarding structure | |
| CN212688810U (en) | Lane isolation guardrail | |
| CN207646658U (en) | A kind of anti-vehicle of tunnel face flexible energy hits structure | |
| CN209652820U (en) | A kind of anticollision highway barrier | |
| CN206956582U (en) | A kind of selfreparing security warning stake | |
| CN206859049U (en) | A kind of bridge security type guardrail | |
| CN218894009U (en) | Safe type highway construction is with crashproof mound device | |
| CN215925800U (en) | Nanometer energy-absorbing road safety protective guard | |
| CN216663934U (en) | Traffic guardrail for municipal administration | |
| CN113356046B (en) | Anti-collision LED fence for municipal road and bridge | |
| CN212541602U (en) | Traffic indicator lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20211220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |