CN214219497U - Rail guard for traffic safety - Google Patents
Rail guard for traffic safety Download PDFInfo
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- CN214219497U CN214219497U CN202022939114.6U CN202022939114U CN214219497U CN 214219497 U CN214219497 U CN 214219497U CN 202022939114 U CN202022939114 U CN 202022939114U CN 214219497 U CN214219497 U CN 214219497U
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Abstract
The utility model discloses a traffic safety protective guard, which comprises a lower U-shaped frame and two symmetrically arranged L-shaped plates, wherein the lower U-shaped frame is arranged on the two L-shaped plates in a sliding manner; the front surfaces of the two L-shaped plates are fixedly connected with hollow rods, one ends of the hollow rods, far away from the L-shaped plates, are sleeved with connecting rods connected with the lower U-shaped frame, and springs connected with the connecting rods are fixedly installed inside the hollow rods; the middle part of the lower U-shaped frame is fixedly connected with a plurality of stand columns, sleeve shafts are rotatably sleeved at the bottom ends of the plurality of stand columns, and rubber cylinders are sleeved at the middle parts of the plurality of stand columns; fasteners are sleeved on the two sides of the front face of the lower U-shaped frame through threads. A rail guard for traffic safety, can play the effect of buffering when the car strikes the rail guard, prevent that the car from dashing out outside the rail guard, played certain guarantee to driver's safety, brought better use prospect.
Description
Technical Field
The utility model relates to a traffic safety rail guard technical field, in particular to rail guard for traffic safety.
Background
With the continuous improvement of living standard of people, more and more families buy cars, the safety becomes an important topic when driving, and people put emphasis on the safety, and in order to guarantee the safety of people, protective guards are required to be arranged on two sides of a road.
The existing protective guard has certain defects in use, is simple in structure, cannot play a role of buffering when an automobile collides with the protective guard, easily causes the automobile to rush out of the protective guard, brings certain adverse effects to the use process of people, and therefore the protective guard for traffic safety is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a traffic safety guard rail, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a traffic safety protective guard comprises a lower U-shaped frame and two symmetrically arranged L-shaped plates, wherein the lower U-shaped frame is arranged on the two L-shaped plates in a sliding manner;
the front surfaces of the two L-shaped plates are fixedly connected with hollow rods, one ends of the hollow rods, far away from the L-shaped plates, are sleeved with connecting rods connected with the lower U-shaped frame, and springs connected with the connecting rods are fixedly installed inside the hollow rods;
the middle part of the lower U-shaped frame is fixedly connected with a plurality of stand columns, sleeve shafts are rotatably sleeved at the bottom ends of the plurality of stand columns, and rubber cylinders are sleeved at the middle parts of the plurality of stand columns;
fasteners are sleeved on two sides of the front face of the lower U-shaped frame in a threaded manner, and the upper U-shaped frame is inserted into the top of the lower U-shaped frame.
Preferably, a sliding groove is formed in the L-shaped plate, a sliding block is fixedly connected to the bottom of the lower U-shaped frame, and the bottom of the sliding block extends into the sliding groove and is in sliding connection with the sliding groove.
Preferably, be fixed connection between spring and the connecting rod, the one end that the cavity pole was kept away from to the connecting rod is with the back fixed connection of lower U type frame, the quantity of cavity pole is a plurality of groups.
Preferably, the bottom of the rubber cylinder is in contact with the top of the sleeve shaft, a vertical groove matched with the stand column is formed in the middle of the rubber cylinder, and the stand column is detachably connected with the rubber cylinder.
Preferably, the middle part of going up U type frame bottom surface sets up the trompil of a plurality of and stand looks adaptation, the middle part of going up U type frame bottom surface cup joints through the top of trompil and stand, go up in the both sides of U type frame bottom stretch into down in the U type frame to and sliding connection between the U type frame down, the one end of fastener stretches into down in the U type frame, and compresses tightly with the outer wall of last U type frame.
Compared with the prior art, the utility model discloses following beneficial effect has: when an automobile impacts the protective guard, a sliding block at the bottom of the lower U-shaped frame slides in a sliding groove of the L-shaped plate, meanwhile, a connecting rod on the back of the lower U-shaped frame slides on the hollow rod to impact a spring in the hollow rod, when the spring is impacted, a rebound force can be generated, so that a buffering effect is achieved on the automobile, when the automobile impacts the rubber tube, the rubber tube can rotate on the upright post according to the impact angle of the automobile, so that the automobile is guided, the automobile is prevented from being flushed out of the protective guard, and the safety of drivers is guaranteed to a certain extent through the structure; if the great dynamics that leads to the rubber tube of car impact rail guard damages, can twist the positive fastener of U type frame down, will go up U type frame and dismantle from U type frame down, then can take out the rubber tube from the stand, be convenient for change it, improved the practicality of rail guard, be favorable to people to use, whole rail guard for traffic safety simple structure, convenient operation, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the whole structure of the guard rail for traffic safety of the present invention.
Fig. 2 is a schematic view of the internal structure of the connecting rod 9 and the hollow rod 10 in fig. 1 of the traffic safety guard rail according to the present invention.
Fig. 3 is a schematic plan view of the upright post 4 and the rubber tube 5 in fig. 1 of the traffic safety guard rail of the present invention.
In the figure: 1. a lower U-shaped frame; 2. an upper U-shaped frame; 3. a fastener; 4. a column; 5. a rubber cylinder; 6. a slider; 7. an L-shaped plate; 8. a chute; 9. a connecting rod; 10. a hollow shaft; 11. a spring; 12. and (4) sleeving a shaft.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a traffic safety guard rail comprises a lower U-shaped frame 1 and two L-shaped plates 7 symmetrically arranged, wherein the lower U-shaped frame 1 is slidably arranged on the two L-shaped plates 7;
the front surfaces of the two L-shaped plates 7 are fixedly connected with hollow rods 10, one ends, far away from the L-shaped plates 7, of the hollow rods 10 are sleeved with connecting rods 9 connected with the lower U-shaped frame 1, and springs 11 connected with the connecting rods 9 are fixedly installed inside the hollow rods 10;
the middle part of the lower U-shaped frame 1 is fixedly connected with a plurality of upright posts 4, a sleeve shaft 12 is rotatably sleeved at the bottom ends of the plurality of upright posts 4, and rubber cylinders 5 are sleeved at the middle parts of the plurality of upright posts 4;
Further, a sliding groove 8 is formed in the L-shaped plate 7, a sliding block 6 is fixedly connected to the bottom of the lower U-shaped frame 1, and the bottom of the sliding block 6 extends into the sliding groove 8 and is in sliding connection with the sliding groove 8, so that the lower U-shaped frame 1 slides on the L-shaped plate 7.
Further, be fixed connection between spring 11 and the connecting rod 9, the one end that the connecting rod 9 kept away from cavity pole 10 and the back fixed connection of lower U type frame 1, the quantity of cavity pole 10 be a plurality of groups to play the effect of buffering through spring 11 to connecting rod 9, thereby can produce the elastic potential energy of a bounce-back to lower U type frame 1.
Further, the bottom of rubber tube 5 contacts with the top of sleeve 12, and the vertical groove with 4 looks adaptations of stand is seted up at the middle part of rubber tube 5, is connected for dismantling between stand 4 and the rubber tube 5 to it rotates on stand 4 to be convenient for rubber tube 5.
Further, the trompil of a plurality of and 4 looks adaptations of stand is seted up at the middle part of going up 2 bottom surfaces of U type frame, the middle part of going up 2 bottom surfaces of U type frame cup joints through the top of trompil and stand 4, go up in the both sides of 2 bottoms of U type frame stretch into down U type frame 1, and with sliding connection between the lower U type frame 1, the one end of fastener 3 stretches into down in U type frame 1, and compress tightly with the outer wall of last U type frame 2, so that carry out the screens through the trompil of 2 bottom surfaces of last U type frame to the top of stand 4.
The utility model discloses theory of operation and use flow: when the automobile bumper guard is used, when an automobile impacts a guard rail, the sliding block 6 at the bottom of the lower U-shaped frame 1 slides in the sliding groove 8 of the L-shaped plate 7, meanwhile, the connecting rod 9 at the back of the lower U-shaped frame 1 slides on the hollow rod 10 to impact the spring 11 in the hollow rod 10, when the spring 11 is impacted, a rebound force can be generated, so that a buffering effect is achieved on the automobile, when the automobile impacts the rubber tube 5, the rubber tube 5 can rotate on the upright post 4 according to the impact angle of the automobile, so that a guiding effect is achieved on the automobile, the automobile is prevented from being flushed out of the guard rail, and certain guarantee is achieved for the safety of drivers through the structure; if the rubber tube 5 is damaged due to the fact that the automobile impacts the protective guard with high strength, the front fastener 3 of the U-shaped frame 1 can be unscrewed, the upper U-shaped frame 2 is detached from the lower U-shaped frame 1, then the rubber tube 5 can be taken out of the stand column 4, replacement of the rubber tube is facilitated, the practicability of the protective guard is improved, and use by people is facilitated.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a rail guard for traffic safety, includes lower U type frame (1) and two L template (7) that the symmetry set up, its characterized in that: the lower U-shaped frame (1) is arranged on the two L-shaped plates (7) in a sliding manner;
the front surfaces of the two L-shaped plates (7) are fixedly connected with hollow rods (10), one ends, far away from the L-shaped plates (7), of the hollow rods (10) are sleeved with connecting rods (9) connected with the lower U-shaped frame (1), and springs (11) connected with the connecting rods (9) are fixedly installed inside the hollow rods (10);
the middle part of the lower U-shaped frame (1) is fixedly connected with a plurality of upright columns (4), sleeve shafts (12) are rotatably sleeved at the bottom ends of the upright columns (4), and rubber cylinders (5) are sleeved at the middle parts of the upright columns (4);
fasteners (3) are sleeved on two sides of the front face of the lower U-shaped frame (1) in a threaded manner, and an upper U-shaped frame (2) is inserted into the top of the lower U-shaped frame (1).
2. A traffic safety guard rail according to claim 1, wherein: the L-shaped plate (7) is provided with a sliding groove (8), the bottom of the lower U-shaped frame (1) is fixedly connected with a sliding block (6), and the bottom of the sliding block (6) extends into the sliding groove (8) and is in sliding connection with the sliding groove (8).
3. A traffic safety guard rail according to claim 1, wherein: be fixed connection between spring (11) and connecting rod (9), the one end of cavity pole (10) and the back fixed connection of lower U type frame (1) are kept away from in connecting rod (9), the quantity of cavity pole (10) is a plurality of groups.
4. A traffic safety guard rail according to claim 1, wherein: the bottom of a rubber tube (5) is in contact with the top of a sleeve shaft (12), a vertical groove matched with the stand column (4) is formed in the middle of the rubber tube (5), and the stand column (4) is detachably connected with the rubber tube (5).
5. A traffic safety guard rail according to claim 1, wherein: go up the trompil of a plurality of and stand (4) looks adaptation at the middle part of U type frame (2) bottom surface, the middle part of going up U type frame (2) bottom surface is cup jointed through the top of trompil and stand (4), go up in the both sides of U type frame (2) bottom stretch into down U type frame (1) to and sliding connection between lower U type frame (1), the one end of fastener (3) stretches into down in U type frame (1) to compress tightly with the outer wall of last U type frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939114.6U CN214219497U (en) | 2020-12-10 | 2020-12-10 | Rail guard for traffic safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022939114.6U CN214219497U (en) | 2020-12-10 | 2020-12-10 | Rail guard for traffic safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214219497U true CN214219497U (en) | 2021-09-17 |
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ID=77701332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022939114.6U Active CN214219497U (en) | 2020-12-10 | 2020-12-10 | Rail guard for traffic safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214219497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233597A (en) * | 2022-08-19 | 2022-10-25 | 安徽华骅桥梁设备制造有限公司 | Safety energy-absorbing reduces highway guardrail of turning on one's side |
-
2020
- 2020-12-10 CN CN202022939114.6U patent/CN214219497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233597A (en) * | 2022-08-19 | 2022-10-25 | 安徽华骅桥梁设备制造有限公司 | Safety energy-absorbing reduces highway guardrail of turning on one's side |
| CN115233597B (en) * | 2022-08-19 | 2023-09-29 | 安徽华骅桥梁设备制造有限公司 | Safe energy-absorbing reduces highway guardrail of turning on one's side |
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