CN110725236A - Buffer protection device for highway protective fence - Google Patents
Buffer protection device for highway protective fence Download PDFInfo
- Publication number
- CN110725236A CN110725236A CN201911027141.1A CN201911027141A CN110725236A CN 110725236 A CN110725236 A CN 110725236A CN 201911027141 A CN201911027141 A CN 201911027141A CN 110725236 A CN110725236 A CN 110725236A
- Authority
- CN
- China
- Prior art keywords
- protection device
- guardrail main
- buffer protection
- buffer
- main body
- 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
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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
- 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
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
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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
- 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
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
- E01F15/0415—Metal rails with pivoting members
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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
- 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
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
- E01F15/0438—Spacers between rails and posts, e.g. energy-absorbing means
-
- 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
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0461—Supports, e.g. posts
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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 buffer protection device for a road protective guard, which comprises two upright posts, an installation frame and a guardrail main body, wherein the two upright posts are provided, connecting blocks are arranged at the top ends and the bottom ends of the two sides of the two upright posts, the connecting blocks and the upright posts are fixed by welding, I-shaped grooves are formed in the top parts of the connecting blocks, I-shaped heads are arranged at the top ends and the bottom ends of the two sides of the guardrail main body, the guardrail main body is fixedly installed between the two upright posts through the I-shaped heads and the I-shaped grooves, five buffer parts are arranged at equal intervals at the upper end and the lower end of one side of the guardrail main body, the installation frame is installed at one side of the guardrail main body through the buffer parts, and five bearings are arranged. The protective guard has the characteristics of good buffer protection effect on the protective guard and convenience in mounting and dismounting by arranging a series of structures.
Description
Technical Field
The invention relates to the technical field of highway protective fences, in particular to a buffer protection device for a highway protective fence.
Background
The highway guard rail is the most important traffic infrastructure, and the highway in China is developed from the 80 th generation, plays an important role in influencing the development of national economy and society, and is an important maintenance and safety guarantee facility for the highway.
The conventional road protective guard has a single structure, the anti-collision effect of the protective guard is not obvious, an automobile is easily scratched, the protective guard is easily deformed due to light impact force, the whole device is inconvenient to install, the impact resistance is weak, when the protective guard at a certain position is damaged and needs to be replaced, the maintenance consumes long time, and the replacement cannot be performed quickly, so that the problem of solving the series of problems is solved by the buffering protection device for the road protective guard.
Disclosure of Invention
The present invention is directed to a buffer protection device for a road protection fence, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a buffer protection device for a road protective guard comprises upright posts, a mounting frame and a guardrail main body, wherein the number of the upright posts is two, connecting blocks are arranged at the top ends and the bottom ends of two sides of the two upright posts, the connecting blocks and the upright posts are fixed by welding, the tops of the connecting blocks are all provided with an I-shaped groove, the top end and the bottom end of the two sides of the guardrail main body are respectively provided with an I-shaped head, the guardrail main body is fixedly arranged between the two upright posts through the I-shaped heads and the I-shaped grooves, five buffer parts are arranged at equal intervals at the upper end and the lower end of one side of the guardrail main body, the mounting frame is mounted at one side of the guardrail main body through the buffer parts, the top and the equal interval in bottom of installing frame are provided with five bearings, the inside of installing frame is passed through bearing movable mounting has five pivots, five all cup joint in the pivot and install the buffering and change the roller.
Preferably, threaded through holes are formed in the two ends of the side wall of one side of the I-shaped groove, and fastening screws are installed in the threaded through holes in a threaded mode.
Preferably, two the bottom of stand all is provided with the foot stool, the both sides of foot stool all are provided with the fixed block, two the equal movable mounting in inside of fixed block has the locating pin.
Preferably, the buffer roller is made of hard plastic and fire-proof cotton through forging and pressing.
Preferably, a plurality of fluorescent pastes are arranged on the surface of the buffer roller at equal intervals, and the fluorescent pastes are fixedly bonded with the buffer roller through super glue.
Preferably, the bolster comprises sleeve pipe, spring, movable block and telescopic link, the sleeve pipe is one end open structure, the movable block movable mounting be in sheathed tube inside, the spring sets up the top of movable block, the telescopic link welding is in the bottom of movable block, just be provided with annular stopper on the inside wall of sleeve pipe opening part.
Preferably, the guardrail main part comprises horizontal pole, montant and down tube, the number of horizontal pole is two, the number of montant is six, the number of down tube is five, six montant fixed mounting is two between the horizontal pole, the down tube sets up two between the montant.
Preferably, the cross rod and the vertical rod are fixed by welding, and the vertical rod and the diagonal rod are fixed by welding.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
(1) the installation frame is arranged on one side of the guardrail main body and is installed on one side of the guardrail main body through the buffer piece, five buffer rotating rollers are movably installed inside the installation frame and are made of rigid plastic and fireproof cotton in a forging and pressing mode, and meanwhile, the phenomenon that the light and slight heat melting is caused by solarization is effectively avoided, so that when an automobile collides, impact force generated by the automobile can be effectively dispersed by the rotating buffer rotating rollers, and the impact force generated when the automobile collides with the guardrail can be further offset through the buffer piece, so that the device is good in anti-collision effect and not prone to deformation;
(2) the guardrail main body is fixedly arranged between the stand columns through the I-shaped head and the I-shaped groove, the two ends of the side wall of one side of the I-shaped groove are respectively provided with the threaded through holes, the fastening screws are respectively arranged in the two threaded through holes in a threaded manner, and the stand columns and the protective railings are further fixed, so that the device can be quickly connected and assembled, can be connected and assembled according to the length of a road, and is convenient to replace when part of road sections are damaged;
(3) the guardrail main part passes through the horizontal pole, montant and down tube are constituteed, the number of montant is six, the number of down tube is five, six montant fixed mounting are between two horizontal poles, the down tube sets up between two montants, and pass through welded fastening between horizontal pole and the montant, pass through welded fastening between montant and the down tube, thereby make the holistic bearing capacity of this device guardrail main part strong, and be provided with the fluorescence subsides through the surface at the buffering commentaries on classics roller, make the visibility of this device strong, play the warning effect.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a schematic view of the interior of the cushioning member of the present invention;
fig. 5 is a schematic view of the structure of the guard rail body of the present invention.
In the figure: 1. a column; 2. connecting blocks; 3. fastening screws; 4. installing a frame; 5. fluorescent paste; 6. a rotating shaft; 7. buffering and rotating the roller; 8. a guardrail body; 9. positioning bolts; 10. a fixed block; 11. a foot seat; 12. a bearing; 13. a buffer member; 14. an i-shaped head; 15. a tool-shaped groove; 16. a threaded through hole; 17. a sleeve; 18. a spring; 19. a movable block; 20. a telescopic rod; 21. an annular stop block; 22. a cross bar; 23. a vertical rod; 24. a diagonal rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a technical scheme of a buffer protection device for a road protective guard comprises upright posts 1, mounting frames 4 and guardrail bodies 8, wherein the number of the upright posts 1 is two, connecting blocks 2 are arranged at the top ends and the bottom ends of two sides of the two upright posts 1, the connecting blocks 2 are fixed with the upright posts 1 by welding, I-shaped grooves 15 are formed in the top portions of the connecting blocks 2, I-shaped heads 14 are arranged at the top ends and the bottom ends of two sides of each guardrail body 8, the guardrail bodies 8 are fixedly arranged between the two upright posts 1 through the I-shaped heads 14 and the I-shaped grooves 15, five buffer parts 13 are arranged at equal intervals at the upper end and the lower end of one side of each guardrail body 8, the mounting frames 4 are arranged at one side of each guardrail body 8 through the buffer parts 13, five bearings 12 are arranged at equal intervals at the top portions and the bottom portions of the mounting frames 4, five rotating shafts 6 are movably, thereby when the car bumps, the impact force that the car produced can be fallen by the effectual dispersion of pivoted buffering runner 7, and through bolster 13, the impact force that produces when can further offsetting car and 8 collisions of guardrail main parts, and then makes the effectual of this device anticollision, non-deformable.
Preferably, both ends of the side wall of one side of the i-shaped groove 15 are provided with threaded through holes 16, and fastening screws 3 are threadedly mounted inside both the threaded through holes 16, so that the upright post and the protective guard 8 1 can be fixed.
Preferably, the bottom ends of the two upright posts 1 are provided with foot seats 11, the two sides of the foot seats 11 are provided with fixing blocks 10, and the positioning bolts 9 are movably mounted inside the two fixing blocks 10, so that the upright posts 1 of the device are convenient to mount.
Preferably, the buffer roller 7 is made of hard plastic and fireproof cotton through forging and pressing, and the phenomenon of slight heat melting caused by solarization can be effectively avoided.
Preferably, the surface of the buffer roller 7 is provided with a plurality of fluorescent pastes 5 at equal intervals, and the fluorescent pastes 5 are fixedly bonded with the buffer roller 7 through strong glue, so that the device has high visibility and plays a warning role.
Preferably, the buffer member 13 is composed of a sleeve 17, a spring 18, a movable block 19 and a telescopic rod 20, the sleeve 17 is of an open structure at one end, the movable block 19 is movably mounted inside the sleeve 17, the spring 18 is arranged at the top of the movable block 19, the telescopic rod 20 is welded at the bottom of the movable block 19, and an annular limiting block 21 is arranged on the inner side wall of the opening of the sleeve 17.
Preferably, the guardrail main body 8 comprises horizontal rods 22, vertical rods 23 and diagonal rods 24, the number of the horizontal rods 22 is two, the number of the vertical rods 23 is six, the number of the diagonal rods 24 is five, the six vertical rods 23 are fixedly arranged between the two horizontal rods 22, and the diagonal rods 24 are arranged between the two vertical rods 23.
Preferably, the cross rod 22 and the vertical rod 23 are fixed by welding, and the vertical rod 23 and the diagonal rod 24 are fixed by welding, so that the whole stability of the guardrail main body 8 of the device is high.
The working principle is as follows: the guardrail main body 8 of the invention consists of cross rods 22, vertical rods 23 and inclined rods 24, the number of the cross rods 22 is two, the number of the vertical rods 23 is six, the number of the inclined rods 24 is five, the six vertical rods 23 are fixedly arranged between the two cross rods 22, the inclined rods 24 are arranged between the two vertical rods 23, the cross rods 22 and the vertical rods 23 are fixedly welded, the vertical rods 23 and the inclined rods 24 are fixedly welded, so that the integral bearing capacity of the guardrail main body 8 of the device is strong, the fluorescent paste 5 is arranged on the surface of the buffer roller 7, the visibility of the device is strong, the warning effect is achieved, the guardrail main body 8 is fixedly arranged between the two upright posts 1 through the I-shaped head 14 and the I-shaped groove 15, the threaded through holes 16 are respectively arranged at the two ends of the side wall of the I-shaped groove 15, the fastening screws 3 are respectively arranged inside the two threaded through holes 16, so that the upright posts and the, thereby make this device can be quick connect assemble, and can connect according to the length of highway and assemble, when the partial highway section damage appears, be convenient for change, be provided with installing frame 4 through one side at guardrail main part 8, installing frame 4 passes through bolster 13 and installs in one side of guardrail main part 8, and the inside movable mounting of installing frame 4 has five buffering commentaries on classics roller 7, and buffering commentaries on classics roller 7 adopts rigid plastics and fire prevention cotton to forge to press, also effectually avoid insolation to produce the phenomenon that light and slight heat melts simultaneously, thereby when the car bumps, the impact force that the car produced can be by the effectual dispersion of pivoted buffering commentaries on classics roller 7, and pass through bolster 13, the impact force that produces when can further offsetting car and guardrail main part 8 collide, and then make the effectual of this device anticollision, non-deformable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a highway is buffer protection device for rail guard, includes stand (1), installing frame (4) and guardrail main part (8), its characterized in that: the number of the stand columns (1) is two, the top ends and the bottom ends of the two sides of the stand columns (1) are provided with connecting blocks (2), the connecting blocks (2) are fixedly welded with the stand columns (1), the top portions of the connecting blocks (2) are provided with I-shaped grooves (15), the top ends and the bottom ends of the two sides of the guardrail main body (8) are provided with I-shaped heads (14), the guardrail main body (8) is fixedly installed between the two stand columns (1) through the I-shaped heads (14) and the I-shaped grooves (15), five buffering pieces (13) are arranged at equal intervals of the upper end and the lower end of one side of the guardrail main body (8), the installation frame (4) is installed at one side of the guardrail main body (8) through the buffering pieces (13), and five bearings (12) are arranged at equal intervals of the top portions and the bottom portions of the, the inside of installing frame (4) is passed through bearing (12) movable mounting has five pivot (6), five all cup joint on pivot (6) and install buffering commentaries on classics roller (7).
2. The buffer protection device for the road protective fence according to claim 1, wherein: threaded through holes (16) are formed in the two ends of the side wall of one side of the I-shaped groove (15), and fastening screws (3) are installed in the threaded through holes (16) in an equal threaded mode.
3. The buffer protection device for the road protective fence according to claim 1, wherein: the bottom of two stand (1) all is provided with foot rest (11), the both sides of foot rest (11) all are provided with fixed block (10), two the equal movable mounting in inside of fixed block (10) has gim peg (9).
4. The buffer protection device for the road protective fence according to claim 1, wherein: the buffer roller (7) is made of hard plastic and fireproof cotton through forging and pressing.
5. The buffer protection device for the road protective fence according to claim 1, wherein: the surface of the buffer rotating roller (7) is provided with a plurality of fluorescent pastes (5) at equal intervals, and the fluorescent pastes (5) are fixedly bonded with the buffer rotating roller (7) through super glue.
6. The buffer protection device for the road protective fence according to claim 1, wherein: bolster (13) comprise sleeve pipe (17), spring (18), movable block (19) and telescopic link (20), sleeve pipe (17) are one end open structure, movable block (19) movable mounting be in the inside of sleeve pipe (17), spring (18) set up the top of movable block (19), telescopic link (20) welding is in the bottom of movable block (19), just be provided with annular stopper (21) on the inside wall of sleeve pipe (17) opening part.
7. The buffer protection device for the road protective fence according to claim 1, wherein: guardrail main part (8) comprise horizontal pole (22), montant (23) and down tube (24), the number of horizontal pole (22) is two, the number of montant (23) is six, the number of down tube (24) is five, six montant (23) fixed mounting is two between horizontal pole (22), down tube (24) set up two between montant (23).
8. The buffer protection device for the road protective fence according to claim 7, wherein: the cross rod (22) and the vertical rod (23) are fixed through welding, and the vertical rod (23) and the inclined rod (24) are fixed through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027141.1A CN110725236A (en) | 2019-10-27 | 2019-10-27 | Buffer protection device for highway protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027141.1A CN110725236A (en) | 2019-10-27 | 2019-10-27 | Buffer protection device for highway protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110725236A true CN110725236A (en) | 2020-01-24 |
Family
ID=69223292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911027141.1A Pending CN110725236A (en) | 2019-10-27 | 2019-10-27 | Buffer protection device for highway protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110725236A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554052A (en) * | 2020-12-01 | 2021-03-26 | 成盛建设集团有限公司 | Anticollision formula bridge railing |
-
2019
- 2019-10-27 CN CN201911027141.1A patent/CN110725236A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554052A (en) * | 2020-12-01 | 2021-03-26 | 成盛建设集团有限公司 | Anticollision formula bridge railing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200124 |
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| WD01 | Invention patent application deemed withdrawn after publication |