CN111042028A - Novel high-speed guardrail - Google Patents
Novel high-speed guardrail Download PDFInfo
- Publication number
- CN111042028A CN111042028A CN201911315450.9A CN201911315450A CN111042028A CN 111042028 A CN111042028 A CN 111042028A CN 201911315450 A CN201911315450 A CN 201911315450A CN 111042028 A CN111042028 A CN 111042028A
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- China
- Prior art keywords
- block
- mounting
- collision
- guardrail
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a novel high-speed guardrail, which comprises a supporting column, a mounting plate, a first mounting hole, a top plate, an anti-collision rotary drum, a connecting block, a connecting frame and a buffer device, wherein the buffer device comprises a moving block, an inserting rod, a cavity, a limiting plate, a first spring, a second spring and a buffer plate which are horizontally inserted into the connecting frame, the upper ends and the bottoms of the two connecting frames on the same horizontal line are connected through the anti-collision guardrail, the two sides between the buffer plate and the anti-collision guardrail are respectively connected through the first mounting block and the second mounting block, the middle of the other side of the first mounting block is provided with the first inserting block, the middle of the other side of the second mounting block is provided with a first inserting slot matched with the first inserting block for use, the upper end and the bottom of the first inserting block are respectively provided with a second inserting slot, and the second inserting block matched with the second inserting block. Compared with the prior art, the invention has the advantages that: the anti-collision effect is good, and the combined installation is convenient.
Description
Technical Field
The invention relates to the technical field of guardrails, in particular to a novel high-speed guardrail.
Background
The highway guardrail is a main form of a semi-rigid guardrail and is a continuous structure formed by splicing corrugated steel guardrail plates and supporting the corrugated steel guardrail plates by main columns. The vehicle can absorb energy when colliding, is not easy to be collided, and can well protect the vehicle and the driver and passengers. The appearance of the highway guardrail is improved by bending, and meanwhile, the strength of the guardrail plate is improved, so that the highway guardrail and the guardrail plate are obtained; the coating is formed by extrusion molding on an automatic production line, the surface is clean and free of damage, and the corrosion resistance is strong; the surface treatment mode is mature; the coating has the characteristics of corrosion resistance, aging resistance, sun resistance, high and low temperature resistance and the like, and the service life in outdoor environment can reach 10-25 years; the product has simple structure, attractive appearance, practicability, convenient transportation and installation, good anti-theft performance, small limitation by actual landforms, strong adaptability to mountainous regions, sloping fields and multi-bend zones, moderate cost and suitability for large-area application. At present, guardrails are arranged on two sides of a highway. Guardrail among the prior art mainly includes stand and guardrail board, the guardrail board is generally the corrugate, thus, when the vehicle is out of control and strikes the guardrail board, the guardrail board warp and absorbs certain striking energy, in order to play certain cushioning effect to the vehicle, but owing to only cushion the vehicle through the deformation of guardrail board, make cushioning effect limited, when the vehicle strikes the guardrail board under the very fast condition of speed, the guardrail board still can't carry out effectual buffering to the vehicle, make the vehicle damage serious easily, not only the anticollision effect is not good, and be not convenient for aggregate erection, the result of use is not good.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the technical defects and provides a novel high-speed guardrail which is good in anti-collision effect and convenient to assemble and install.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a novel high-speed guardrail comprises two support columns which are symmetrically distributed, wherein mounting plates are arranged at the bottoms of the support columns, a first mounting hole matched with the support columns is formed in each mounting plate, a top plate is arranged at the upper end of each support column, three anti-collision rotary drums which are uniformly distributed are sleeved on each support column from top to bottom at the position between the top plate and the corresponding mounting plate, connecting blocks are arranged at the positions, between the two anti-collision rotary drums, of the front side and the rear side of each support column, a connecting frame is arranged in the middle of the other side of each connecting block, a buffer device is inserted into the other side of each connecting frame and comprises a moving block horizontally inserted into the connecting frame, two symmetrically distributed insertion rods are arranged on one side, adjacent to the connecting blocks, of each moving block, two cavities matched with the insertion rods are arranged in the connecting blocks, and limiting plates matched with the cavities for use are, the other side of the limiting plate is connected with the cavity through a first spring, a second spring is sleeved on the inserted bar at the position inside the connecting frame, the two moving blocks on the same horizontal line are connected through a buffer plate, the upper ends and the bottoms of the two connecting frames on the same horizontal line are connected through anti-collision guardrails, the two sides between the buffer board and the anti-collision guardrail are respectively connected through a first mounting block and a second mounting block, a first inserting block is arranged in the middle of the other side of the first mounting block, a first inserting groove matched with the first inserting block for use is arranged in the middle of the other side of the second mounting block, the first inserting block and the first inserting groove are both provided with a second installing hole penetrating through the front side and the rear side of the first inserting block, the first installing block is provided with a second inserting groove at the upper end part and the bottom part of the first inserting block, and the second mounting block is provided with a second inserting block matched with the second slot for use, and the second inserting block and the second slot are vertically provided with third mounting holes.
Compared with the prior art, the invention has the advantages that: according to the novel high-speed guardrail, the plurality of guardrails can be spliced together by matching the first inserting block, the first inserting slot, the second inserting block and the second inserting slot, and can be tightly fixed together under the matching of the second mounting hole, the third mounting hole and the bolt, so that the novel high-speed guardrail is convenient to assemble and install, and the stability is improved; utilize the cooperation of buffer, anticollision barrier and spring three, can provide the cushioning effect when the vehicle bumps, under the cooperation of anticollision rotary drum, can prevent that the vehicle from receiving great impact force, improve personnel's in the car security, improved the result of use.
As an improvement, the anti-collision guardrail is connected with the connecting block through the spring III, so that buffering force can be provided, and impact force during collision is relieved.
As an improvement, the limiting plate is provided with a shock absorption pad on one side opposite to the spring, so that buffering force can be provided, and impact force during impact is relieved.
As the improvement, the bottom of mounting panel is equipped with the soil inserting pin that cooperates its use, is convenient for fix the high-speed guardrail like this, has improved stability.
As an improvement, the anti-collision guardrail is coated with anti-collision reflective paint, so that the safety of a driver driving at night can be ensured.
As an improvement, the buffer board is provided with a guide mark, so that the driving direction of a driver can be conveniently guided.
Drawings
Fig. 1 is a schematic view of the internal structure of a novel high-speed guardrail.
Fig. 2 is a left side cross-sectional view of a new highway barrier of the present invention.
Fig. 3 is a left side view of a novel highway barrier of the present invention.
Fig. 4 is an enlarged view of a new type of high speed barrier a of the present invention.
Fig. 5 is a schematic view of the external structure of a novel high-speed rail of the invention.
As shown in the figure: 1. the anti-collision device comprises a supporting column, 2, a connecting block, 3, a second mounting block, 4, a first slot, 5, an anti-collision rotary drum, 6, a second plug-in block, 7, a third mounting hole, 8, a mounting plate, 9, a plug-in pin, 10, a first mounting hole, 11, a second slot, 12, a second mounting hole, 13, a buffering device, 14, a first plug-in block, 15, a first mounting block, 16, a top plate, 17, a moving block, 18, an anti-collision guardrail, 19, a connecting frame, 20, a plug rod, 21, a second spring, 22, a buffering plate, 23, a third spring, 24, a limiting plate, 25, a cavity, 26 and a first spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A novel high-speed guardrail comprises two symmetrically-distributed supporting columns 1, wherein mounting plates 8 are arranged at the bottoms of the supporting columns 1, first mounting holes 10 matched with the supporting columns for use are formed in the mounting plates 8, a top plate 16 is arranged at the upper end of each supporting column 1, three uniformly-distributed anti-collision rotary drums 5 are sleeved on the supporting columns 1 from top to bottom at positions between the top plate 16 and the mounting plates 8, connecting blocks 2 are arranged at the positions between the two anti-collision rotary drums 5 at the front side and the rear side of each supporting column 1, a connecting frame 19 is arranged in the middle of the other side of each connecting block 2, a buffer device 13 is inserted into the other side of each connecting frame 19 in an inserting mode, each buffer device 13 comprises a moving block 17 horizontally inserted into the connecting frame 19, two symmetrically-distributed inserting rods 20 are arranged on one side, adjacent to the connecting blocks 2, two cavities 25 matched with the inserting rods 20 for use are arranged in, the other end of the inserted rod 20 is inserted in the cavity 25 and is provided with a limit plate 24 matched with the cavity 25 for use, the other side of the limit plate 24 is connected with the cavity 25 through a first spring 26, a second spring 21 is sleeved on the inserted rod 20 at a position inside the connecting frame 19, two moving blocks 17 on the same horizontal line are connected through a buffer plate 22, the upper ends and the bottoms of the two connecting frames 19 on the same horizontal line are connected through anti-collision guardrails 18, two sides between the buffer plate 22 and the anti-collision guardrails 18 are respectively connected through a first mounting block 15 and a second mounting block 3, a first insertion block 14 is arranged in the middle of the other side of the first mounting block 15, a first slot 4 matched with the first insertion block 14 for use is arranged in the middle of the other side of the second mounting block 3, and two mounting holes 12 penetrating through the front side and the rear side of the first insertion block 14 and the first slot 4 are, the mounting block 15 is provided with a second insertion groove 11 in the upper end portion and the bottom portion of the first insertion block 14, the second mounting block 3 is provided with a second insertion block 6 matched with the second insertion groove 11 for use, and the second insertion block 6 and the second insertion groove 11 are vertically provided with a third mounting hole 7.
The anti-collision guardrail 18 is connected with the connecting block 2 through a spring III 23.
And a shock absorption pad is arranged on the limiting plate 24 at one side opposite to the first spring 26.
The bottom of the mounting plate 8 is provided with a soil inserting pin 9 used in cooperation with the mounting plate.
The anti-collision guardrail 18 is coated with anti-collision reflective paint.
The buffer plate 22 is provided with a guide mark.
In the concrete implementation of the invention, the schematic diagram of the internal structure of a novel high-speed guardrail shown in the attached drawing 1, the left side sectional view of a novel high-speed guardrail shown in the attached drawing 2, the left side view of a novel high-speed guardrail shown in the attached drawing 3, the enlarged view of a novel high-speed guardrail A shown in the attached drawing 4 and the schematic diagram of the external structure of a novel high-speed guardrail shown in the attached drawing 5 are combined to obtain that when a plurality of guardrails are required to be spliced together for use, only a first guardrail is required to be placed at a designated place, then a second guardrail is placed beside the first guardrail, a first plug-in block 14 on the second guardrail is adjacent to a first slot 4 on the first guardrail, then the second guardrail is horizontally moved towards the direction close to the first guardrail until the first plug-in block 14 on the second guardrail is plugged into the first slot 4 on the first guardrail, at the moment, the second inserting block 6 on the first guardrail is inserted into the second inserting groove 11 on the second guardrail, then the first bolt is transversely inserted into the first inserting block 14 and the first inserting groove 4, and the second bolt is vertically inserted into the second inserting block 6 and the second inserting groove 11, so that a plurality of guardrails can be spliced and combined together for use, and two adjacent guardrails can be tightly fixed together, and the stability is improved. After a plurality of guardrails are assembled together, the top plate 16 is knocked downwards by a force of a hammer, so that the soil inserting pins 9 can be inserted into the ground of the expressway, then the bolts three are vertically inserted into the mounting holes one 10 and extend into the ground of the expressway, and therefore the guardrails can be tightly fixed on the expressway, and the operation is simple and convenient to use. When a vehicle impacts on the guardrail, because the length of the buffer plate 22 is greater than that of the anti-collision guardrail 18, the vehicle firstly impacts on the buffer plate 22, and because the buffer plate 22 is connected with the connecting block 2 through the buffer device 13, the buffer device 13 is inserted into the connecting frame 19 and the connecting block 2, so that the buffer force can be provided for the vehicle, the impact force between the vehicle and the anti-collision guardrail 18 is reduced, and the impact force between the vehicle and the supporting column 1 is indirectly reduced. Then when the vehicle collides on the crash barrier 18, when the crash barrier 18 deforms, under the action of the third spring 23, the impact force between the vehicle and the connecting block 2 is reduced, so that the impact force between the vehicle and the supporting column 1 is indirectly reduced again. When the vehicle strikes on crashproof rotary drum 5, crashproof rotary drum 5 not only can reduce the impulsive force between vehicle and the support column 1, can separate the impact and the direction of vehicle moreover, prevents that the vehicle from breaking the guardrail and taking place more dangerous thing. Therefore, the guardrail can gradually reduce the impact force among the vehicles, the anti-collision guardrails 18 and the support columns 1, prevent the vehicles from breaking the guardrails to cause greater loss, and improve the safety of personnel in the vehicles. Therefore, the novel high-speed guardrail has a good anti-collision effect and is convenient to assemble and install.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a novel high-speed rail, includes two symmetric distribution's support column (1), the bottom of support column (1) all is equipped with mounting panel (8), be equipped with mounting hole (10) that cooperate its use in mounting panel (8), its characterized in that: the upper end of support column (1) is equipped with roof (16), position on support column (1) between roof (16) and mounting panel (8) from last to having cup jointed three evenly distributed's crashproof rotary drum (5) down, the front side and the rear side of support column (1) all are equipped with connecting block (2) in the position that lies in between two crashproof rotary drums (5), be equipped with link frame (19) in the middle of the opposite side of connecting block (2), the opposite side grafting of link frame (19) has buffer (13), buffer (13) are including horizontal movable block (17) of pegging graft in link frame (19), be equipped with two symmetric distribution's inserted bar (20) in one side adjacent with connecting block (2) on movable block (17), be equipped with cavity (25) that two cooperation inserted bar (20) used in connecting block (2), the other end grafting of inserted bar (20) just is equipped with the limit of cooperation cavity (25) use in cavity (25) The other side of the limiting plate (24) is connected with the cavity (25) through a first spring (26), a second spring (21) is sleeved on the position, located inside the connecting frame (19), of the inserted rod (20), the two moving blocks (17) on the same horizontal line are connected through a buffer plate (22), the upper ends and the bottoms of the two connecting frames (19) on the same horizontal line are connected through anti-collision guardrails (18), the two sides between the buffer plate (22) and the anti-collision guardrails (18) are respectively connected through a first mounting block (15) and a second mounting block (3), a first inserting block (14) is arranged in the middle of the other side of the first mounting block (15), a first slot (4) matched with the first inserting block (14) in use is arranged in the middle of the other side of the second mounting block (3), and second mounting holes (12) penetrating through the front side and the rear side of the first inserting block (14) and the first slot (4) are arranged in the first inserting block (14) and the first slot (, the installation piece (15) are provided with a second insertion groove (11) at the upper end and the bottom of the first insertion block (14), the second insertion block (6) used by the second insertion groove (11) is arranged on the second installation block (3), and the second insertion block (6) and the second insertion groove (11) are vertically provided with a third installation hole (7).
2. The novel highway guardrail according to claim 1, wherein: the anti-collision guardrail (18) is connected with the connecting block (2) through a spring III (23).
3. The novel highway guardrail according to claim 1, wherein: and a shock absorption pad is arranged on the limiting plate (24) at one side opposite to the first spring (26).
4. The novel highway guardrail according to claim 1, wherein: the bottom of the mounting plate (8) is provided with a soil inserting pin (9) used in cooperation with the mounting plate.
5. The novel highway guardrail according to claim 1, wherein: and the anti-collision guardrail (18) is coated with anti-collision reflective paint.
6. The novel highway guardrail according to claim 1, wherein: and a guide mark is arranged on the buffer plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911315450.9A CN111042028A (en) | 2019-12-19 | 2019-12-19 | Novel high-speed guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911315450.9A CN111042028A (en) | 2019-12-19 | 2019-12-19 | Novel high-speed guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111042028A true CN111042028A (en) | 2020-04-21 |
Family
ID=70237760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911315450.9A Pending CN111042028A (en) | 2019-12-19 | 2019-12-19 | Novel high-speed guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111042028A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100896019B1 (en) * | 2008-06-23 | 2009-05-15 | 백양엔지니어링(주) | Security check system for the bridge steel box by using portable measurement system |
| KR20100104733A (en) * | 2009-03-19 | 2010-09-29 | 차미숙 | Impact attenuator for installation along road |
| CN201933408U (en) * | 2011-02-25 | 2011-08-17 | 马骁 | Environment-friendly and multilayered energy-absorbing crash barrier for roads |
| CN107142875A (en) * | 2017-07-17 | 2017-09-08 | 长兴明强精密铸件厂（普通合伙） | A kind of strong guardrail of anti-impact force |
| CN206887761U (en) * | 2017-05-04 | 2018-01-16 | 袁莉莉 | A kind of Collison fence for bridge |
| CN207469143U (en) * | 2017-09-01 | 2018-06-08 | 叶华 | A kind of turnable elastic guardrail |
| CN208533422U (en) * | 2018-03-19 | 2019-02-22 | 苏州万华金属制品有限公司 | Freeway guardrail buffer device for collision structure |
| CN109555016A (en) * | 2018-12-31 | 2019-04-02 | 湖北省城建设计院股份有限公司 | Self-resetting corrugated guardrail |
| CN109826136A (en) * | 2017-11-23 | 2019-05-31 | 桂林洁宇环保科技有限责任公司 | A kind of traffic protective fence |
| CN208995915U (en) * | 2018-09-19 | 2019-06-18 | 中交二公局第四工程有限公司 | A kind of bridge security type protective fence |
| CN209703377U (en) * | 2019-04-04 | 2019-11-29 | 黄明 | A kind of municipal road guardrail clamp device |
-
2019
- 2019-12-19 CN CN201911315450.9A patent/CN111042028A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100896019B1 (en) * | 2008-06-23 | 2009-05-15 | 백양엔지니어링(주) | Security check system for the bridge steel box by using portable measurement system |
| KR20100104733A (en) * | 2009-03-19 | 2010-09-29 | 차미숙 | Impact attenuator for installation along road |
| CN201933408U (en) * | 2011-02-25 | 2011-08-17 | 马骁 | Environment-friendly and multilayered energy-absorbing crash barrier for roads |
| CN206887761U (en) * | 2017-05-04 | 2018-01-16 | 袁莉莉 | A kind of Collison fence for bridge |
| CN107142875A (en) * | 2017-07-17 | 2017-09-08 | 长兴明强精密铸件厂（普通合伙） | A kind of strong guardrail of anti-impact force |
| CN207469143U (en) * | 2017-09-01 | 2018-06-08 | 叶华 | A kind of turnable elastic guardrail |
| CN109826136A (en) * | 2017-11-23 | 2019-05-31 | 桂林洁宇环保科技有限责任公司 | A kind of traffic protective fence |
| CN208533422U (en) * | 2018-03-19 | 2019-02-22 | 苏州万华金属制品有限公司 | Freeway guardrail buffer device for collision structure |
| CN208995915U (en) * | 2018-09-19 | 2019-06-18 | 中交二公局第四工程有限公司 | A kind of bridge security type protective fence |
| CN109555016A (en) * | 2018-12-31 | 2019-04-02 | 湖北省城建设计院股份有限公司 | Self-resetting corrugated guardrail |
| CN209703377U (en) * | 2019-04-04 | 2019-11-29 | 黄明 | A kind of municipal road guardrail clamp device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200421 |
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