CN211772828U

CN211772828U - Road and bridge anticollision barrier

Info

Publication number: CN211772828U
Application number: CN201922468850.5U
Authority: CN
Inventors: 万红军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-27
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a road and bridge anticollision barrier, including two fixed baseplate, fixed baseplate's top fixedly connected with erects the seat of keeping off, and two are erected and are kept off the cartridge between one side that the seat is close to each other and have two horizontal railings, and two are erected the place ahead of keeping off the seat and are equipped with same baffle and same U-shaped plate, and the baffle slip cap is established on the U-shaped plate, and the U-shaped plate is kept away from one side bonding of two horizontal railings and is fixed with the rubber skin, and one side bonding that two horizontal railings were kept away from to the baffle is fixed with a plurality of semicircle elastic rubber pieces, and one side of baffle and one side inner wall swing joint of U. The utility model relates to a rationally, can effectually alleviate the impact force of collision when receiving the vehicle to cut the rubbing collision, reach the damage that reduces vehicle and anticollision barrier, improve life and security performance to reach the purpose of buffering anticollision protection, satisfy the user demand, be favorable to the use.

Description

Road and bridge anticollision barrier

Technical Field

The utility model relates to an anticollision barrier technical field especially relates to a road and bridge anticollision barrier.

Background

The guardrail is used as protective equipment and is widely applied to various fields, particularly in the aspect of roads and bridges, the existing guardrail is generally made of a supporting seat with a single structure and a metal cross rod and only has a single protective effect, and kinetic energy in the process of impact cannot be effectively converted into potential energy due to the fact that the guardrail is too hard and has no elasticity.

Therefore, when the vehicle runs and scratches and rubs, the collision impact force cannot be effectively relieved, the collision force cannot be quickly reduced, the guardrail can be greatly deformed to cause falling or high damage degree, the service life is greatly reduced, in addition, the vehicle is extremely easy to seriously damage due to the fact that the vehicle cannot be effectively buffered when being impacted, the safety of personnel in the vehicle is seriously influenced, the use requirement cannot be met, and therefore the road and bridge anti-collision guardrail is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a road and bridge anti-collision guardrail.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a road and bridge anti-collision guardrail comprises two fixed bases, wherein the top of each fixed base is fixedly connected with a vertical baffle seat, two transverse railings are inserted between the two vertical baffle seats, the front parts of the two vertical baffle seats are provided with the same baffle and the same U-shaped plate, the baffle is slidably sleeved on the U-shaped plate, one side of the U-shaped plate, which is far away from the two transverse railings, is fixedly bonded with a rubber sheet, one side of the baffle, which is far away from the two transverse railings, is fixedly bonded with a plurality of semicircular elastic rubber blocks, one side of each semicircular elastic rubber block, which is far away from the baffle, is movably contacted with the inner wall of one side of the U-shaped plate, the top of one side of the baffle is fixedly bonded with a plurality of reflective warning labels positioned above the U-shaped plate, the other side of the baffle is fixedly connected with four supporting rods, one end of each supporting rod is fixedly connected with an anti-falling block, and the buffer spring is movably sleeved on the corresponding support rod.

Preferably, two rectangle jacks have all been seted up to one side that two perpendicular retainers are close to each other, and the bottom inner wall intermediate position department fixedly connected with stopper of rectangle jack, and the both ends of horizontal railing extend to respectively in the rectangle jack that corresponds and contact with the stopper, the outer side movable contact of the inner wall of rectangle jack and the horizontal railing that corresponds.

Preferably, two rectangular long holes are formed in one side of the baffle, and the inner walls of the rectangular long holes are connected with the outer sides of the U-shaped plates in a sliding mode.

Preferably, the inner walls of the top and the bottom of the U-shaped plate are fixedly connected with anti-falling stoppers which are in movable contact with the other side of the baffle.

Preferably, the front side of the transverse rail is provided with two round holes, and the side walls of the round holes are in sliding connection with the outer sides of the corresponding support rods.

Compared with the prior art, the beneficial effects of the utility model are that:

through the matching of the fixed base, the vertical baffle seat, the transverse railing, the baffle, the U-shaped plate, the reflective warning label, the rubber sheet, the semicircular elastic rubber block, the supporting rod, the anti-drop block, the buffer spring, the rectangular jack, the limiting block and the round hole with the anti-drop block, the rubber that is strikeed by the vehicle removes and promotes the U-shaped plate and glues the piece compression to a plurality of semicircle elasticity, the U-shaped plate continues to remove and drives the baffle through a plurality of semicircle elasticity and remove and to four buffer spring compressions, the baffle drives four bracing pieces and slides respectively in the round hole that corresponds, under a plurality of semicircle elasticity glue the piece and buffer spring's reaction force, can effectively alleviate impact strength, reach the collision damage that reduces vehicle and anticollision barrier, setting up of reflection of light warning labeling can improve the degree of discernment when being shone by vehicle light night, avoid causing the phenomenon that the mistake was touch anticollision barrier because of dark night.

The utility model relates to a rationally, can effectually alleviate the impact force of collision when receiving the vehicle to cut the rubbing collision, reach the damage that reduces vehicle and anticollision barrier, improve life and security performance to reach the purpose of buffering anticollision protection, satisfy the user demand, be favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a road and bridge anti-collision guardrail provided by the utility model;

fig. 2 is a schematic side view and sectional structural view of the road and bridge anti-collision guardrail provided by the present invention;

fig. 3 is the utility model provides a road and bridge anticollision barrier's fixed baseplate, perpendicular fender seat and horizontal railing connecting piece sketch map of cutting out.

In the figure: 1 fixed baseplate, 2 erect and keep off seat, 3 horizontal railing, 4 baffles, 5U-shaped boards, 6 reflection of light warning labeling, 7 rubber skin, 8 semicircle elastic rubber piece, 9 bracing pieces, 10 anticreep pieces, 11 buffer spring, 12 rectangle jacks, 13 stopper, 14 round holes, 15 anticreep dogs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a road and bridge anti-collision guardrail comprises two fixed bases 1, wherein the top of the fixed base 1 is fixedly connected with vertical baffle seats 2, two transverse railings 3 are inserted between the mutually close sides of the two vertical baffle seats 2, the front of the two vertical baffle seats 2 is provided with a same baffle 4 and a same U-shaped plate 5, the baffle 4 is slidably sleeved on the U-shaped plate 5, one side of the U-shaped plate 5 away from the two transverse railings 3 is fixedly bonded with a rubber sheet 7, one side of the baffle 4 away from the two transverse railings 3 is fixedly bonded with a plurality of semicircular elastic rubber blocks 8, one side of the semicircular elastic rubber blocks 8 away from the baffle 4 is movably contacted with the inner wall of one side of the U-shaped plate 5, the top of one side of the baffle 4 is fixedly bonded with a plurality of reflective warning labels 6 positioned above the U-shaped plate 5, the other side of the baffle 4 is fixedly connected with four support, the sliding sleeve of the transverse railing 3 is arranged on the corresponding two supporting rods 9, the transverse railing 3 is close to two buffer springs 11 fixedly connected between one side of the baffle 4 and the baffle 4, and the buffer springs 11 are movably sleeved on the corresponding supporting rods 9, the utility model relates to a rationally, the impact force of collision can be effectively alleviated when the vehicle is cut to scratch to reach the damage that reduces vehicle and anticollision barrier, improve life and security performance to reach the purpose of buffering anticollision protection, satisfy the user demand, be favorable to using.

In the utility model, two rectangular jacks 12 are arranged at one side of two vertical baffle seats 2 which are close to each other, a stopper 13 is fixedly connected at the middle position of the bottom inner wall of each rectangular jack 12, two ends of each transverse rail 3 respectively extend into the corresponding rectangular jacks 12 and contact with the stopper 13, the inner wall of each rectangular jack 12 is movably contacted with the outer side of the corresponding transverse rail 3, two rectangular long holes are arranged at one side of each baffle 4, the inner wall of each rectangular long hole is slidably connected with the outer side of the corresponding U-shaped plate 5, anti-falling stoppers 15 are fixedly connected with the top inner wall and the bottom inner wall of the U-shaped plate 5, the anti-falling stoppers 15 are movably contacted with the other side of the baffle 4, two round holes 14 are arranged at the front side of the transverse rail 3, and the side wall of each round hole 14 is slidably connected with the outer side of the corresponding supporting rod 9, the utility model has reasonable design, and can effectively relieve the, reach the damage that reduces vehicle and anticollision barrier, improve life and security performance to reach buffering anticollision protection's purpose, satisfy the user demand, be favorable to the use.

The working principle is as follows: when the anti-collision guardrail is used, when a vehicle is scratched or impacted, the rubber 7 impacted by the vehicle moves, the rubber 7 pushes the U-shaped plate 5 to slide in the two rectangular long holes formed in the baffle 4, the U-shaped plate 5 compresses the plurality of semicircular elastic rubber blocks 8, the U-shaped plate 5 continues to move and drives the baffle 4 to move towards the direction close to the two transverse railings 3 through the plurality of semicircular elastic rubber blocks 8, the baffle 4 drives the four support rods 9 to respectively slide in the corresponding round holes 14, and meanwhile, the baffle 4 compresses the four buffer springs 11;

the setting of reflection of light warning label 6 can improve the degree of discernment when being shone by vehicle light night, avoids causing the phenomenon of mistake touchhing anticollision barrier because of the dim night, is favorable to the use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A road and bridge anti-collision guardrail comprises two fixed bases (1), wherein the top of each fixed base (1) is fixedly connected with a vertical baffle seat (2), the road and bridge anti-collision guardrail is characterized in that two transverse railings (3) are inserted between one sides of the two vertical baffle seats (2) close to each other, the front of the two vertical baffle seats (2) is provided with a same baffle (4) and a same U-shaped plate (5), the baffle (4) is sleeved on the U-shaped plate (5) in a sliding manner, one side of the U-shaped plate (5) far away from the two transverse railings (3) is fixedly bonded with a rubber sheet (7), one side of the baffle (4) far away from the two transverse railings (3) is fixedly bonded with a plurality of semicircular elastic rubber blocks (8), one side of each semicircular elastic rubber block (8) far away from the baffle (4) is movably contacted with the inner wall of one side of the U-shaped plate (5), the top of one side of the baffle (4) is fixedly, the other side of baffle (4) is four bracing pieces (9) of fixedly connected with, and the one end fixedly connected with anticreep piece (10) of bracing piece (9), and horizontal railing (3) slip cap is established on two bracing pieces (9) that correspond, and horizontal railing (3) are close to two buffer spring (11) of fixedly connected with between one side of baffle (4) and baffle (4), and buffer spring (11) movable sleeve is established on bracing piece (9) that correspond.

2. The road and bridge anti-collision guardrail of claim 1, wherein two rectangular insertion holes (12) are formed in one side, close to each other, of each of the two vertical baffle seats (2), a limiting block (13) is fixedly connected to the middle position of the inner wall of the bottom of each rectangular insertion hole (12), two ends of each transverse rail (3) extend into the corresponding rectangular insertion hole (12) respectively and are in contact with the limiting block (13), and the inner wall of each rectangular insertion hole (12) is in movable contact with the outer side of the corresponding transverse rail (3).

3. The road and bridge anti-collision guardrail as claimed in claim 1, wherein one side of the baffle plate (4) is provided with two rectangular long holes, and the inner walls of the rectangular long holes are slidably connected with the outer sides of the U-shaped plates (5).

4. The road and bridge anti-collision guardrail as claimed in claim 1, wherein anti-falling stoppers (15) are fixedly connected to the top inner wall and the bottom inner wall of the U-shaped plate (5), and the anti-falling stoppers (15) are movably contacted with the other side of the baffle (4).

5. A road and bridge anti-collision guardrail according to claim 1, characterized in that two round holes (14) are arranged at the front side of the cross rail (3), and the side walls of the round holes (14) are slidably connected with the outer sides of the corresponding support rods (9).