CN212426881U

CN212426881U - Road and bridge rail guard

Info

Publication number: CN212426881U
Application number: CN202020582720.4U
Authority: CN
Inventors: 辛欣; 雷明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-19
Filing date: 2020-04-19
Publication date: 2021-01-29
Anticipated expiration: 2030-04-19

Abstract

The utility model relates to the technical field of protective guards, in particular to a road and bridge protective guard, which comprises a left unit upright, a guard main body and a right unit upright, wherein the guard main body is arranged between the left unit upright and the right unit upright, the lower ends of the inner parts of the left unit upright and the right unit upright are respectively provided with a reinforcing upright, the middle part of the outer parts of the left unit upright and the right unit upright is respectively provided with an upright protective layer, the upper parts of the back surfaces of the left unit upright and the right unit upright are respectively provided with an upper limiting seat, the lower parts of the back surfaces of the left unit upright and the right unit upright are respectively provided with a lower limiting seat, a support column is arranged inside the upper limiting seat and the lower limiting seat, the upper end of the support column is connected with a mark plate, the guard main body consists of a lower transverse guard bar, a guard bar protective layer, an auxiliary, the equal interval of lower horizontal railing and last horizontal railing base surface is equipped with the reflection of light seat, and is whole effectual.

Description

Road and bridge rail guard

Technical Field

The utility model relates to a rail guard technical field specifically is a road and bridge rail guard.

Background

The road and bridge protection fence is a guard rail arranged on a bridge, and aims to prevent an out-of-control vehicle from crossing the bridge and have the functions of preventing the vehicle from breaking through, passing down and turning over the bridge and beautifying bridge buildings.

The existing road and bridge protective guard is poor in anti-collision and warning performance and is easy to cause double damage to vehicles and the protective guard, so that a road and bridge protective guard is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge rail guard to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a road and bridge guardrail comprises a left unit stand column, a guardrail main body and a right unit stand column, wherein the guardrail main body is arranged between the left unit stand column and the right unit stand column, the lower ends of the inner parts of the left unit stand column and the right unit stand column are respectively provided with a reinforcing stand column, a stand column protective layer is respectively arranged at the middle parts of the outer parts of the left unit stand column and the right unit stand column, the upper parts of the back surfaces of the left unit stand column and the right unit stand column are respectively provided with an upper limiting seat, the lower parts of the back surfaces of the left unit stand column and the right unit stand column are respectively provided with a lower limiting seat, a supporting column is arranged inside the upper limiting seat and the lower limiting seat, the upper end of the supporting column is connected with a marker plate, the guardrail main body consists of a lower transverse guardrail, a guardrail protective layer, an auxiliary stand column and an upper transverse guardrail, a plurality of groups of, the base surface of the light-reflecting mark seat is provided with a light-reflecting mark, and the inner layers are arranged inside the lower transverse railing and the upper transverse railing.

Preferably, the left unit upright post, the right unit upright post and the railing main body are sleeved with the lower transverse railing and the upper transverse railing through holes.

Preferably, the lower transverse railing, the upper transverse railing, the railing protective layer and the auxiliary upright post are connected through welding.

Preferably, the column protection layer and the railing protection layer are both made of flexible composite materials.

Preferably, the inner layer is a sound absorbing material filling layer.

Preferably, the upper transverse railing and the light reflecting label seat are of an integrated structure, and the light reflecting label seat is connected with the light reflecting label in an adhesive mode.

Preferably, go up the spacing seat, down be the integral type structure between spacing seat and left unit stand, the right unit stand, go up the threaded connection of screwing between spacing seat, spacing seat and the support column down.

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

1. in the utility model, through the upright post protective layer and the railing protective layer which are arranged, the upright post protective layer and the railing protective layer are both made of flexible composite materials, the flexible composite materials are made of flexible materials for preventing the car from collision, the impact energy absorption is good, the composite material anti-collision facility belongs to the manufacture of flexible materials, the high-performance closed hole energy absorption materials are filled inside the flexible composite materials, the car collision force can be greatly reduced, the safety of people and bridges is effectively protected, meanwhile, the damage of the car can be reduced to the maximum extent, and the flexible composite materials have the advantages of corrosion resistance, durability, excellent fatigue resistance, and durability, compared with the steel anti-collision facility, the composite material anti-collision facility is corrosion-resistant, the durability is good, the use process does not need maintenance, the structural performance is good, the car can bear multiple times of collision, the composite materials have strong fatigue resistance, the elasticity is good, the composite, the high-performance closed-cell energy-absorbing material is lighter in specific gravity, the independent units are light in weight, low in transportation and hoisting cost and strong in plasticity, can be designed into independent units and assembly units according to specific forms, and can be in various structures and types such as rectangular, circular, square, polygonal and special-shaped structures and patterns, the appearance is attractive and striking, the appearance of the anti-collision facility can be made into any color or pattern, the anti-collision facility can be set into striking colors or light-reflecting types, and the safety is improved.

2. The utility model discloses in, through left unit stand, right unit stand and the railing main part that sets up, cup joint through-hole and horizontal railing, last horizontal railing down between left unit stand, right unit stand and the railing main part, make things convenient for the dismouting.

3. The utility model discloses in, through the reflection of light mark seat, reflection of light labeling and the marking plate that set up, go up formula structure as an organic whole between horizontal railing and the reflection of light mark seat, the bonding is connected between reflection of light mark seat and the reflection of light labeling, goes up the spacing seat, is the integral type structure between spacing seat and left unit stand, the right unit stand down, goes up the screw connection of screwing between spacing seat, spacing seat and the support column down, forms the department of pasting of multiple warning mark, improves warning nature.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a back view of the present invention;

FIG. 3 is a side view of the internal structure of the present invention;

fig. 4 is the side view internal structure of the light reflection mark seat of the utility model.

In the figure: 1-left unit column, 2-railing main body, 3-right unit column, 4-column protective layer, 5-lower transverse railing, 6-railing protective layer, 7-auxiliary column, 8-upper transverse railing, 9-upper limiting seat, 10-lower limiting seat, 11-reinforced column, 12-supporting column, 13-sign board, 14-inner layer, 15-reflective label and 16-reflective label.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a road and bridge rail guard, including left unit stand 1, railing main part 2 and right unit stand 3, be equipped with railing main part 2 between left unit stand 1 and the right unit stand 3, the inside lower extreme of left unit stand 1 and right unit stand 3 all is equipped with strengthens stand 11, left unit stand 1 all is equipped with stand protective layer 4 with the outside middle department of right unit stand 3, left unit stand 1 all is equipped with spacing seat 9 on the upper portion of the right unit stand 3 back, left unit stand 1 and right unit stand 3 back lower part are equipped with down spacing seat 10, go up spacing seat 9 and down spacing seat 10 inside be equipped with support column 12, go up spacing seat 9, down spacing seat 10 and left unit stand 1, be the integral type structure between the right unit stand 3, go up spacing seat 9, screw connection between spacing seat 10 and the support column 12, support column 12 upper end is connected with sign board 13, railing main part 2 is by horizontal railing 5 down, The guardrail comprises a guardrail protective layer 6, an auxiliary upright post 7 and an upper transverse guardrail 8, wherein a left unit upright post 1, a right unit upright post 3 and a guardrail main body 2 are sleeved with a lower transverse guardrail 5 and an upper transverse guardrail 8 through holes, the guardrail protective layer 6 and the auxiliary upright post 7 are connected between the lower transverse guardrail 5 and the upper transverse guardrail 8, the upright post protective layer 4 and the guardrail protective layer 6 are both made of flexible composite materials, the lower transverse guardrail 5, the upper transverse guardrail 8, the guardrail protective layer 6 and the auxiliary upright post 7 are connected in a welding manner, a plurality of groups of reflecting bases 16 are arranged on the base surfaces of the lower transverse guardrail 5 and the upper transverse guardrail 8 at equal intervals, reflecting labels 15 are arranged on the base surfaces of the reflecting bases 16, an integrated structure is formed between the upper transverse guardrail 8 and the reflecting bases 16, the reflecting labels 16 are connected with the reflecting labels 15 in an adhesion manner, and inner layers, the inner layer 14 is a sound absorbing material filling layer.

The utility model discloses work flow: firstly, the reinforcing upright post 11 is pre-embedded and installed, then the left unit upright post 2, the right unit upright post 3 and the reinforcing upright post 11 are sleeved and connected through bolts, the left unit upright post 1, the right unit upright post 3 and the railing main body 2 are arranged, the left unit upright post 1, the right unit upright post 3 and the railing main body 2 are sleeved and connected through holes and lower transverse railings 5 and upper transverse railings 8, so that the assembly and disassembly are convenient, the upper transverse railing 8 and the reflecting railing 16 are in an integrated structure through the arranged reflecting mark seat 16, the reflecting mark 15 and the marking plate 13, the reflecting mark seat 16 and the reflecting mark 15 are in adhesive connection, the upper limit seat 9, the lower limit seat 10, the left unit upright post 1 and the right unit upright post 3 are in an integrated structure, the upper limit seat 9, the lower limit seat 10 and the supporting post 12 are in threaded connection, the screwing positions of various warning marks are formed, and the, through the arranged upright post protective layer 4 and the railing protective layer 6, the upright post protective layer 4 and the railing protective layer 6 are both made of flexible composite materials, the flexible composite materials are made of flexible materials for anti-collision facilities, the impact force energy absorption is good, the composite material anti-collision facilities are made of flexible materials, the interior of the composite material anti-collision facilities is filled with high-performance closed hole energy absorption materials, the collision force of a car can be greatly reduced, the safety of people and a bridge is effectively protected, meanwhile, the damage of the car can be reduced to the maximum extent, and the composite material anti-collision facilities are excellent in corrosion resistance, durability, and fatigue resistance performance, and good durability, compared with steel anti-collision facilities, the composite material anti-collision facilities are corrosion-resistant, the durability is good, the use process does not need maintenance, the structural performance is good, the trolley can bear multiple times of collision, the composite material is strong in fatigue resistance, and high performance obturator energy-absorbing material proportion is lighter, independent unit light in weight, the transportation, the hoist and mount expense is low, the plasticity is strong, can be according to concrete form, according to railing design for independent unit, the equipment unit, multiple structures and types such as rectangle, circular, square, polygon, dysmorphism, the outward appearance is pleasing to the eye, striking, any colour or pattern can be makeed into to anticollision facility outward appearance, set to striking colour or reflection of light type, the security improves, inner layer 14 is sound-absorbing material filling layer, increase the noise and adsorb, overall structure is simple, effectual, and stability and practicality are higher.

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

1. The utility model provides a road and bridge rail guard, includes left unit stand (1), railing main part (2) and right unit stand (3), its characterized in that: a handrail main body (2) is arranged between the left unit stand column (1) and the right unit stand column (3), the lower ends of the inner parts of the left unit stand column (1) and the right unit stand column (3) are respectively provided with a reinforcing stand column (11), the middle parts of the outer parts of the left unit stand column (1) and the right unit stand column (3) are respectively provided with a stand column protective layer (4), the upper back parts of the left unit stand column (1) and the right unit stand column (3) are respectively provided with an upper limiting seat (9), the lower back parts of the left unit stand column (1) and the right unit stand column (3) are respectively provided with a lower limiting seat (10), a supporting column (12) is arranged inside the upper limiting seat (9) and the lower limiting seat (10), the upper end of the supporting column (12) is connected with a marking plate (13), the handrail main body (2) is composed of a lower transverse handrail (5), a handrail protective layer, and be connected with railing protective layer (6) and auxiliary column (7) down between horizontal railing (5) and last horizontal railing (8), down horizontal railing (5) and the equal interval of last horizontal railing (8) base plane are equipped with multiunit reflecting mark seat (16), reflecting mark seat (16) base plane is equipped with reflection of light labeling (15), horizontal railing (5) and last horizontal railing (8) inside all is equipped with inlayer (14) down.

2. A road and bridge guard rail according to claim 1, wherein: the left unit column (1), the right unit column (3) and the railing body (2) are sleeved with the lower transverse railing (5) and the upper transverse railing (8) through holes.

3. A road and bridge guard rail according to claim 1, wherein: the lower transverse railing (5), the upper transverse railing (8), the railing protective layer (6) and the auxiliary upright post (7) are connected in a welding mode.

4. A road and bridge guard rail according to claim 1, wherein: the upright post protective layer (4) and the railing protective layer (6) are both made of flexible composite materials.

5. A road and bridge guard rail according to claim 1, wherein: the inner layer (14) is a sound absorbing material filling layer.

6. A road and bridge guard rail according to claim 1, wherein: the upper transverse railing (8) and the reflecting label seat (16) are of an integrated structure, and the reflecting label seat (16) and the reflecting label (15) are connected in an adhesive mode.

7. A road and bridge guard rail according to claim 1, wherein: go up spacing seat (9), down spacing seat (10) and left unit stand (1), right unit stand (3) between be the integral type structure, go up threaded connection between spacing seat (9), lower spacing seat (10) and support column (12).