CN210636349U - A guardrail subassembly for traffic safety - Google Patents
A guardrail subassembly for traffic safety Download PDFInfo
- Publication number
- CN210636349U CN210636349U CN201921352403.7U CN201921352403U CN210636349U CN 210636349 U CN210636349 U CN 210636349U CN 201921352403 U CN201921352403 U CN 201921352403U CN 210636349 U CN210636349 U CN 210636349U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- clamping strip
- traffic safety
- guide wheel
- fixing
- 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
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Abstract
The utility model discloses a guardrail subassembly for traffic safety, include: a plurality of pillars provided at a road side at constant intervals; the horizontal rail comprises a first clamping strip, a second clamping strip and a locking piece, the stand column is clamped between the first clamping strip and the second clamping strip, and the first clamping strip and the second clamping strip are connected through the locking piece; the guide wheel is penetrated by the upright column from bottom to top and can rotate. Compared with the prior art, the utility model provides a guardrail component for traffic safety, which utilizes the guide wheel to guide, when the vehicle impacts the guardrail, the guide wheel rotates, so that the vehicle moves along the length direction of the guardrail, and the vehicle is prevented from crossing the guardrail and causing secondary accidents; simultaneously, in order to improve the anti striking performance of guardrail, set up support piece, support piece can provide stable supporting role for the anti striking performance of guardrail obtains greatly improving.
Description
Technical Field
The utility model relates to a guardrail subassembly, in particular to guardrail subassembly for traffic safety.
Background
The vehicles are more and more used as convenient vehicles by people, in China, the speed limit of urban roads is generally 40 kilometers per hour, the speed per hour of common roads is generally 40-80 kilometers per hour, and the speed per hour of expressways is generally 60-120 kilometers per hour, so that most of the traffic accidents in the urban areas are rear-end accidents, on the common roads or expressways, because the speed of the vehicles is too high, the traffic accidents frequently occur, the most serious condition is that the vehicles running at high speed collide against the guardrails on the roadside or in the middle of the roads, and the guardrails are formed by concrete bricks or concrete blocks arranged at intervals and transverse bars connecting adjacent blocks, or the transverse bars and upright columns of a steel structure are connected, the vehicles and the guardrails are in rigid collision, and the vehicles can be directly rebounded, so that secondary injuries are easily caused. In view of the above, the present inventors have conducted extensive studies to obtain a barrier rail assembly for traffic safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a guardrail subassembly for traffic safety, it can realize the direction to the vehicle, has the advantage that safety protection performance is good.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a guardrail assembly for traffic safety comprising:
a plurality of pillars provided at a road side at constant intervals;
the horizontal rail comprises a first clamping strip, a second clamping strip and a locking piece, the stand column is clamped between the first clamping strip and the second clamping strip, and the first clamping strip and the second clamping strip are connected through the locking piece;
the guide wheel is penetrated by the upright column from bottom to top and can rotate.
In a further improvement, the locking piece comprises a bolt and a nut, the bolt sequentially penetrates through the first holding strip and the second holding strip, and the nut locks the nut.
In a further improvement, the guide wheel is made of ethylene-vinyl acetate or flexible polyurethane.
The improved structure of the guide wheel is characterized by further comprising a fixing nut, wherein the rail is arranged below the guide wheel, the upper end of the upright post is provided with a fixing thread, and the fixing nut is matched with the fixing thread.
The improved road guardrail comprises a cross bar, a guide wheel, a stand column, a connecting piece and supporting legs, wherein the connecting piece is located between the fixing nut and the guide wheel and is penetrated by the stand column, the upper ends of the supporting legs are connected with the connecting piece, the lower ends of the supporting legs are abutted against the road side of a road, and the supporting legs are located on one side, away from the road, of the cross bar.
In a further improvement, the connecting piece is plate-shaped.
In a further improvement, the lower ends of the support legs are connected with a fixed disc, and a plurality of fixing through holes are formed in the fixed disc.
Compared with the prior art, the utility model provides a guardrail component for traffic safety, which utilizes the guide wheel to guide, when the vehicle impacts the guardrail, the guide wheel rotates, so that the vehicle moves along the length direction of the guardrail, and the vehicle is prevented from crossing the guardrail and causing secondary accidents; simultaneously, in order to improve the anti striking performance of guardrail, set up support piece, support piece can provide stable supporting role for the anti striking performance of guardrail obtains greatly improving.
Drawings
Fig. 1 is a schematic view of a first view angle of a guardrail assembly for traffic safety according to the present invention.
Fig. 2 is a schematic structural view of a second perspective of a guardrail assembly for traffic safety according to the present invention.
In the drawings
A column-1; a first holding strip-21; a second holding strip-22;
a locking member-23; a guide wheel-3; a fixed nut-4;
a connector-51; a leg-52; a fixed disc-53;
a fixing through hole-531.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
As shown in fig. 1 and 2, a barrier assembly for traffic safety, which is applied to a side of a road to serve as a safety guard, includes:
a plurality of pillars 1 disposed at a road side at constant intervals, which are directly inserted into a side ground of a road;
the guardrail comprises a first clamping strip 21, a second clamping strip 22 and a locking piece 23, the upright posts 1 are clamped between the first clamping strip 21 and the second clamping strip 22, the first clamping strip 21 and the second clamping strip 22 are connected through the locking piece 23, and the upright posts 1 are connected through clamping of the first clamping strip 21 and the second clamping strip 22, so that the integrity of the guardrail is improved, when the guardrail is impacted by a vehicle, the upright posts 1 can simultaneously provide support, the anti-collision performance of the guardrail is improved, and secondary damage caused by the fact that the vehicle breaks through the guardrail is avoided;
leading wheel 3, leading wheel 3 by lower supreme quilt stand 1 passes and rotatable, and leading wheel 3 is used for the direction of vehicle, and after vehicle striking leading wheel 3, leading wheel 3 rotates for the vehicle moves along the length direction of guardrail, avoids vehicle and guardrail to take place the rigidity collision, also avoids the vehicle to cross the guardrail and causes the secondary injury.
Specifically, the locking member 23 includes a bolt and a nut, the bolt sequentially penetrates through the first holding strip 21 and the second holding strip 22, and the nut locks the nut.
Specifically, the guide wheel 3 is made of ethylene-vinyl acetate or flexible polyurethane.
The guardrail component for traffic safety of this embodiment still includes fixation nut 4, the horizontal bar is located 3 below of leading wheel, 1 upper end of stand is equipped with fixed screw thread, fixation nut 4 with fixed screw thread cooperatees, utilizes fixation nut 4, leading wheel 3 is restricted can not break away from the stand.
Further, the guardrail assembly for traffic safety of the embodiment further comprises a supporting piece, the supporting piece comprises a connecting piece 51 and a supporting leg 52, the connecting piece 51 is located between the fixing nut 4 and the guide wheel 3 and is penetrated by the upright post 1, the upper end of the supporting leg 52 is connected with the connecting piece 51, the lower end of the supporting leg is abutted against the road side of the road, and the supporting leg 52 is located on one side of the rail, which is deviated from the road. The support piece is used for improving the anti-impact capacity of the guardrail, and can play a good anti-impact effect when being impacted by a vehicle; at the time of installation, the supporter is pressed down by the fixing nut 4 so that the supporter can be stably supported on the ground.
Specifically, the connecting member 51 is shaped like a plate, and the supporting leg 52 may be shaped like a plate, as a matter of course.
In order to improve the supporting capability of the support leg 52, the lower end of the support leg 52 is connected with a fixing plate 53, the fixing plate 53 is provided with a plurality of fixing through holes 531, and the fixing through holes 531 are used for fixing the fixing plate 53 on the ground through nuts.
The foregoing description of the embodiments is provided to enable one of ordinary skill in the art to make and use the invention and is provided for enabling those of ordinary skill in the art to make and use the invention as provided within the appended claims. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (7)
1. A guardrail assembly for traffic safety comprising:
a plurality of pillars provided at a road side at constant intervals;
the horizontal rail comprises a first clamping strip, a second clamping strip and a locking piece, the stand column is clamped between the first clamping strip and the second clamping strip, and the first clamping strip and the second clamping strip are connected through the locking piece;
the guide wheel is penetrated by the upright column from bottom to top and can rotate.
2. The barrier assembly of claim 1, wherein the locking member comprises a bolt passing through the first and second gibs in sequence and a nut locking the nut.
3. The barrier assembly of claim 1, wherein the guide wheels are made of ethylene vinyl acetate or flexible polyurethane.
4. The guardrail assembly for traffic safety of any one of claims 1 to 3 further comprising a fixing nut, wherein the rail is arranged below the guide wheel, the upper end of the upright post is provided with a fixing thread, and the fixing nut is matched with the fixing thread.
5. The guardrail assembly of claim 4 further comprising a support member, wherein the support member comprises a connecting member and a support leg, the connecting member is located between the fixing nut and the guide wheel and is penetrated by the upright post, the upper end of the support leg is connected with the connecting member, the lower end of the support leg abuts against the road side of the road, and the support leg is located on the side of the rail which faces away from the road.
6. A guardrail assembly for traffic safety according to claim 5 wherein the connector is plate-shaped.
7. The barrier assembly as claimed in claim 5, wherein a fixing plate is connected to the lower end of the leg, and a plurality of fixing through holes are formed in the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352403.7U CN210636349U (en) | 2019-08-20 | 2019-08-20 | A guardrail subassembly for traffic safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352403.7U CN210636349U (en) | 2019-08-20 | 2019-08-20 | A guardrail subassembly for traffic safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210636349U true CN210636349U (en) | 2020-05-29 |
Family
ID=70796824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921352403.7U Expired - Fee Related CN210636349U (en) | 2019-08-20 | 2019-08-20 | A guardrail subassembly for traffic safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210636349U (en) |
-
2019
- 2019-08-20 CN CN201921352403.7U patent/CN210636349U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 |