CN211646160U - Highway protector - Google Patents
Highway protector Download PDFInfo
- Publication number
- CN211646160U CN211646160U CN201922098760.1U CN201922098760U CN211646160U CN 211646160 U CN211646160 U CN 211646160U CN 201922098760 U CN201922098760 U CN 201922098760U CN 211646160 U CN211646160 U CN 211646160U
- Authority
- CN
- China
- Prior art keywords
- stand
- rubber
- steel sheet
- fixed connection
- cavity
- 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)
- Vibration Dampers (AREA)
Abstract
The utility model discloses a highway protector, which comprises a column, the stand is established to relative two, the equipartition is equipped with a plurality of elastic ball between the relative side of stand, be equipped with the clearance between the elastic ball, just be close to the lower extreme and all be equipped with the steel sheet between the relative side of stand, the steel sheet is established to the cavity steel sheet, a plurality of metal portion has all been laid to just be close to both ends department in the steel sheet, the metal portion interval sets up, just be located and be equipped with rubber elasticity portion between the relative side of metal portion between the steel sheet, all be equipped with the cavity billet between the relative side of elastic ball, cavity billet lateral surface all cup joints and is equipped with rubber spring, rubber spring's both ends are connected with adjacent stand respectively, just be located cavity billet and be equipped with the damper cylinder between two liang between the relative side of stand, the side that the stand was kept away from mutually all is equipped with. The utility model has the advantages that: effectively reduce crashproof impact force, improve the protectiveness of rail guard.
Description
Technical Field
The utility model relates to a highway rail guard technical field specifically indicates a highway protector.
Background
With the increasing quantity of automobiles, traffic accidents become more frequent, and once an accident happens on a highway with a high automobile running speed, damage which is difficult to bear is often generated, so that the damage of the highway accident is reduced as much as possible by a method, and higher performance requirements are provided for the highway safety protective guard. The highway guardrail is a main form of a semi-steel guardrail and is a continuous structure formed by splicing corrugated steel guardrail plates and supporting the corrugated steel guardrail plates by upright posts. The deformation of the soil foundation, the upright posts and the cross beams is utilized to absorb collision energy, and an out-of-control vehicle is forced to change the direction and return to the normal running direction, so that the vehicle is prevented from rushing out of the road, the vehicle and passengers are protected, and the loss caused by accidents is reduced.
The existing highway guard rail is only spliced by steel structures, a plurality of necessary protection measures are lacked, the accident rate of vehicles on a highway section still continuously rises, and after the vehicles collide, the vehicles easily rush out of the guard rail due to high speed and fall to the periphery of a highway.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to solve above-mentioned problem, provide a highway protector of anticollision.
In order to solve the technical problem, the utility model provides a technical scheme does: a highway protection device comprises two opposite upright columns, a plurality of elastic balls are uniformly distributed between the opposite side surfaces of the upright columns, gaps are arranged between the elastic balls, a steel plate is arranged between the opposite side surfaces of the upright columns and close to the upper end and the lower end of the upright columns in a fixed connection mode, the steel plate is a hollow steel plate, a plurality of metal parts are uniformly and fixedly connected in the steel plate and close to the two ends of the steel plate and are arranged at intervals, rubber elastic parts are fixedly connected in the steel plate and are arranged between the opposite side surfaces of the metal parts, hollow steel bars are arranged between the opposite side surfaces of the elastic balls, rubber springs are sleeved on the outer side surfaces of the hollow steel bars, the two ends of each rubber spring are respectively and fixedly connected with the adjacent upright columns, and damping cylinders are fixedly connected between the opposite side surfaces of the upright columns and between every two hollow steel bars, the equal fixed connection in side that the stand was kept away from mutually is equipped with the rubber slab, equal fixed connection below the stand is equipped with the fixed column, the lower extreme of fixed column all establishes to the radius frustum body.
Compared with the prior art, the utility model the advantage lie in: when the car that traveles bumps the product of the utility model discloses the product, bump the side earlier and that one side of stand promptly, then by bumping extruded stand and crowded to the elastic ball, damper cylinder and steel sheet, elastic ball extrusion cavity billet and rubber spring, the elastic ball at both ends is just extrudeed to the cavity billet, because the elastic ball itself has certain deformability in addition the rubber spring's of cavity billet lateral surface deformability can absorb the pressure that the car collided and brought, the integrated configuration of metal part and rubber elastic part in the steel sheet is with the elasticity that has used rubber and has utilized hollow metal's compressive property again, make the atress scope wider with damper cylinder's combination, the buffering of opposition pressure has the gradient, the better reduction comes from the impact that the car collided and brings and reaches the effect of protection anticollision, when bumping to front steel sheet, damper cylinder etc. one side, the principle is slowed down in the resistance to compression, extruded elastic ball, The damping cylinder and the steel plate have certain elasticity and hardness to absorb impact force caused by collision, so that the direction is protected comprehensively.
As an improvement, the damping cylinder is of a hollow cylinder structure, the damping cylinder is of a steel rib silica gel column structure, has certain elasticity, and can improve the buffering effect of the steel plate and the hollow steel bar in small deformation.
As an improvement, the rubber plate is a chloroprene rubber layer, the rubber elastic part is a butadiene rubber layer, the chloroprene rubber has good physical and mechanical properties and excellent oil resistance and cold resistance, and the butadiene rubber is mainly characterized in that the molecular structure is mainly a cis-structure, so that the elasticity, crack resistance and dynamic performance are excellent, the extrusion prevention function of the rubber elastic part is ensured, and the service life of the rubber elastic part is also ensured.
As an improvement, the elastic ball is a round ball body made of butadiene rubber.
Drawings
Fig. 1 is a schematic structural view of the highway protection device of the present invention.
Fig. 2 is a structural schematic diagram of the steel plate of the highway protection device in the right view.
As shown in the figure: 1. a column; 2. an elastic ball; 3. a steel plate; 4. a metal part; 5. a rubber elastic portion; 6. a rubber spring; 7. a damper cylinder; 8. a rubber plate; 9. fixing a column; 10. rounding the frustum body; 11. a hollow steel strip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine fig. 1, fig. 2. A highway protection device comprises two opposite upright columns 1, a plurality of elastic balls 2 are uniformly distributed on opposite side surfaces of the upright columns 1, gaps are arranged between the elastic balls 2, a steel plate 3 is arranged between the opposite side surfaces of the upright columns 1 and close to the upper end and the lower end in a fixed connection mode, the steel plate 3 is a hollow steel plate, a plurality of metal parts 4 are uniformly and fixedly connected in the steel plate 3 and close to the two ends, the metal parts 4 are arranged at intervals, a rubber elastic part 5 is fixedly connected in the steel plate 3 and between the opposite side surfaces of the metal parts 4, a hollow steel bar 11 is arranged between the opposite side surfaces of the elastic balls 2, a rubber spring 6 is sleeved on the outer side surface of the hollow steel bar 11, the two ends of the rubber spring 6 are respectively fixedly connected with the adjacent upright columns 1, a damping cylinder 7 is fixedly connected between the opposite side surfaces of the upright columns 1 and between every two hollow steel bars 11, the equal fixed connection in side that stand 1 kept away from mutually is equipped with rubber slab 8, equal fixed connection below stand 1 is equipped with fixed column 9, the lower extreme of fixed column 9 all establishes to inverted frustum 10.
The shock absorption tube 7 is of a hollow cylinder structure, and the shock absorption tube 7 is of a steel rib silica gel column structure.
The rubber plate 8 is a chloroprene rubber layer, and the rubber elastic portion 5 is a butadiene rubber layer.
The elastic ball 2 is a round ball body made of butadiene rubber.
The utility model discloses when concrete implementation: firstly, the fixing column 9 of the utility model is embedded into and fixed on both sides of the highway, and the inverted frustum-shaped body 10 at the lower end of the fixing column 9 is not easy to be pulled out due to the stable connection with the highway; when the car in the driving bumps the product of the utility model, bump the side earlier that is stand 1 side, then by bumping extruded stand 1 and crowded to elastic ball 2, damper cylinder 7 and steel sheet 3, elastic ball 2 extrudes hollow billet 11 and rubber spring 6, hollow billet 11 just extrudes the elastic ball 2 of the other end, because elastic ball 2 itself has certain deformability and the deformability of rubber spring 6 of hollow billet 11 lateral surface can absorb the pressure that the car bumps and bring and reset, the integrated configuration of metal part 4 and rubber elastic part 5 in steel sheet 3 is with the elasticity of rubber and has utilized the compressive property of hollow metal again, make the atress scope wider with damper cylinder 7's combination, the buffering of opposition pressure has the gradient, better reduction comes from the impact force that the collision of car brought and reaches the effect of protection anticollision; when the automobile bumper collides with the front side, namely the steel plate 3, the damper cylinder 7 and the like, the rubber spring 6, the hollow steel bar 11, the damper cylinder 7 and the steel plate 3 are firstly extruded, and the extruded and collided parts have certain elasticity and hardness to absorb the impact force caused by collision, are similar to a string-pulling bow of a bow and an arrow and have rebound capacity, so that the protection and collision-prevention direction is comprehensive; the damping cylinder 7 is of a hollow cylinder structure and a steel rib silica gel column structure, has certain elasticity, and can improve the buffering effect of a steel plate and a hollow steel bar in small deformation; the rubber plate 8 is a chloroprene rubber layer, the rubber elastic part is a butadiene rubber layer, the chloroprene rubber has good physical and mechanical properties and excellent oil resistance and cold resistance, the rubber plate 8 and the elastic ball 2 are both chloroprene rubber layers, the chloroprene rubber has good physical and mechanical properties and excellent oil resistance and cold resistance, the butadiene rubber is mainly characterized in that the molecular structure is mainly a cis-structure, so that the elasticity, the crack resistance and the dynamic performance are excellent, the extrusion prevention function of the rubber elastic part 5 is ensured, the service life of the rubber elastic part 5 is also ensured, the butadiene rubber is mainly characterized in that the molecular structure is mainly a cis-structure, the elasticity, the crack resistance and the dynamic performance are excellent, the extrusion prevention function of the rubber elastic part 5 is ensured, and the service life of the rubber elastic part 5 is also ensured; the rubber plates 8 of the upright posts 2 which are far away have the functions of reducing friction and increasing buffer force.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a highway protector, includes stand (1), its characterized in that: the utility model discloses a hollow steel column, including stand (1), a plurality of elastic balls (2), be equipped with the clearance between elastic balls (2), the equal fixed connection of the side that stand (1) is relative is just being close to the upper and lower extreme between the side that stand (1) is relative is equipped with steel sheet (3), steel sheet (3) are established to the cavity steel sheet, in steel sheet (3) and be close to both ends department equipartition fixed connection and be equipped with a plurality of metal portion (4), metal portion (4) interval sets up, fixed connection is equipped with rubber elasticity portion (5) in just being located steel sheet (3) between the side that metal portion (4) is relative, all be equipped with cavity billet (11) between the side that elastic balls (2) are relative, cavity billet (11) lateral surface all cup joints and is equipped with rubber spring (6), the both ends of rubber spring (6) respectively with adjacent stand (1) fixed connection, fixed connection is equipped with damper cylinder (7) between just being located cavity billet (11) two liang between the relative side of stand (1), the equal fixed connection in side that stand (1) kept away from mutually is equipped with rubber slab (8), equal fixed connection below stand (1) is equipped with fixed column (9), the lower extreme of fixed column (9) all establishes to inverted frustum body (10).
2. A highway guard according to claim 1 wherein: the shock absorption tube (7) is of a hollow cylinder structure, and the shock absorption tube (7) is of a steel rib silica gel column structure.
3. A highway guard according to claim 1 wherein: the rubber plate (8) is a chloroprene rubber layer, and the rubber elastic part (5) is a butadiene rubber layer.
4. A highway guard according to claim 1 wherein: the elastic ball (2) is a round ball body made of butadiene rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922098760.1U CN211646160U (en) | 2019-11-29 | 2019-11-29 | Highway protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922098760.1U CN211646160U (en) | 2019-11-29 | 2019-11-29 | Highway protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211646160U true CN211646160U (en) | 2020-10-09 |
Family
ID=72693721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922098760.1U Expired - Fee Related CN211646160U (en) | 2019-11-29 | 2019-11-29 | Highway protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211646160U (en) |
-
2019
- 2019-11-29 CN CN201922098760.1U patent/CN211646160U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210766543U (en) | Roller type shocking and slow moving guardrail for highway | |
| CN102900036A (en) | Buffering anti-collision guardrail on expressway | |
| CN109577247B (en) | A protection breast board mechanism for road bridge engineering | |
| CN103015347B (en) | Highway guardrail with good energy absorption capacity | |
| CN202913379U (en) | Expressway buffering anti-collision guardrail | |
| CN109440690A (en) | A kind of road safety cushion guardail device | |
| CN108978543B (en) | Public road bridge roof beam buffer stop | |
| CN211646160U (en) | Highway protector | |
| CN108221767B (en) | Buffer device of highway | |
| CN203144898U (en) | Bridge crash barrier | |
| CN211340580U (en) | Novel anti-collision waveform guardrail for highway | |
| CN211312360U (en) | A buffer stop for highway | |
| KR101778299B1 (en) | Apparatus for connecting guard fence on the bridge with sacrifice member | |
| CN108487136B (en) | Retractable energy-absorbing road guardrail | |
| CN203420245U (en) | Flexible road guardrail with double-layer transversely-placed energy-absorbing elements | |
| CN215888031U (en) | Traffic road safety isolation guardrail | |
| CN210194494U (en) | Assembled road hard shoulder structure with shock attenuation power consumption effect | |
| CN209760104U (en) | Improved anti-collision sleeve box | |
| CN211773175U (en) | Iron tower anti-collision pier buffer device | |
| CN109024385B (en) | Highway safety protective guard | |
| CN210459057U (en) | Road bridge pier buffer stop | |
| CN202247745U (en) | Anti-collision cushion | |
| CN220538516U (en) | Guard rail for highway | |
| CN102011365B (en) | Device for preventing ultra-high vehicle from impacting upper structure of bridge | |
| CN207597313U (en) | Anti-collision railing |
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: 20201009 Termination date: 20211129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |