CN210797371U

CN210797371U - Road and bridge rail guard

Info

Publication number: CN210797371U
Application number: CN201921263933.4U
Authority: CN
Inventors: 丁磊
Original assignee: Hunan Loudi Road And Bridge Construction Co ltd
Current assignee: Hunan Loudi Road And Bridge Construction Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-06-19
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to the technical field of protective guards, in particular to a road and bridge protective guard, which comprises support columns, wherein the top sides of the support columns are provided with guide grooves, a plurality of locking grooves are equally distributed on one side of each support column at equal intervals, a fixed plate and a stamping plate are respectively arranged between one opposite sides of the two support columns, a buffer cavity is arranged between one opposite sides of the fixed plate and the stamping plate, guide blocks are respectively arranged on two sides of the buffer cavity, one side of each guide block is provided with a locking plate, one side of each locking plate is fixedly provided with a lock column, one side of the fixed plate is provided with a first spring, one side of the fixed plate is provided with a groove, a fixed column is arranged in the groove, the outer side of the circumference of the fixed column is movably sleeved with a movable ring, one side of the movable ring, which is opposite to the groove, one side of the movable, reduce the impact force, reduce the injury to personnel in the car.

Description

Road and bridge rail guard

Technical Field

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

Background

With the gradual improvement of living standard of people, more and more families have cars, however, the incidence rate of car accidents is also rising year by year, the light people consume money, the heavy people are injured and killed, the family happiness is damaged, wherein, the death rate of car accidents on the highway or the bridge is the highest, if the car suddenly blows out during high-speed running, the car can deviate from the route and collide to the guard rail, the car can be subject to huge impact force and even thrown out of the road, and the casualties are very easy to cause, the existing safety guard rail of the road and the bridge is mostly made of steel or cement, the structural design is simple, and only the shape of the upright post connected with the cross bar is adopted, meanwhile, the traditional guard rail is mainly of a rigid structure, and after an automobile collides with the guard rail, the automobile is subjected to very strong reaction force due to rigid impact and no buffer force action, so that personnel on the automobile are easily threatened greatly, and therefore the road and bridge guard rail is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a road and bridge protective guard.

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

designing a road and bridge protective guard, including the support column, the support column is equipped with two, the top side of support column is equipped with the guide way, the equidistance of one side of support column is equallyd divide and is equipped with a plurality of locking grooves, be equipped with fixed plate and punching press board respectively between two one sides that the support column is relative, be equipped with the cushion chamber between one side that fixed plate and punching press board are relative, the both sides of cushion chamber all are equipped with the guide block that matches with the guide way, one side of guide block is through hinge upset connection locking plate, one side of locking plate is fixed and is equipped with the locking post that matches with the locking groove, one side equidistance of fixed plate is equallyd divide and is equipped with a plurality of first springs, the one end fixed connection punching press board one side of first spring, one side equidistance of fixed plate is equallyd divide and is equipped with two recesses, one side of the movable ring opposite to the groove is provided with a second spring, the second spring is movably sleeved on the outer side of the circumference of the fixed column, one side of the movable ring is fixedly provided with a movable column, and one side of the movable column is fixedly connected with a stamping plate.

Preferably, the fixed plate, the punching plate and the buffer cavity form two protection plates, and the two protection plates are symmetrically arranged, and a ventilation opening is formed between one opposite sides of the two protection plates.

Preferably, the outside of lock post is equipped with the elasticity chimb, lock inslot be equipped with elasticity chimb assorted draw-in groove.

Preferably, the punching press inboard is equipped with the cavity, be equipped with the EPP board in the cavity, the outside of support column all is equipped with the natural rubber piece.

The utility model provides a pair of road and bridge rail guard, beneficial effect lies in: the guard plates are formed by the fixed plate, the punching plate and the buffer cavity, two guard plates are symmetrically arranged, a vent is arranged between one opposite sides of the two guard plates, the ventilation effect of the guard rail is realized, dust on the bridge pavement cannot be dissipated to form dust fog, and road dust is effectively managed, the elastic convex edge is arranged on the outer side of the lock column, a clamping groove matched with the elastic convex edge is arranged in the locking groove, so that the convenient installation is realized, the fixed connection of the guard rail is ensured, the guard rail is convenient, quick and stable to install, the cavity is formed on the inner side of the punching plate, the EPP plate is arranged in the cavity, and the natural rubber blocks are arranged on the outer sides of the support columns, so that when an accident occurs, when a vehicle impacts the guard rail, a buffer force can be obtained, the impact force in the vehicle is reduced, the damage to personnel in the vehicle is reduced, reduce the harm to the personnel in the car.

Drawings

Fig. 1 is an angle structure diagram of a road and bridge guard rail provided by the present invention;

fig. 2 is a schematic view of a front view cross-sectional structure of a road and bridge guard rail provided by the present invention;

fig. 3 is the utility model provides a section structure schematic diagram is looked to the right side of road and bridge rail guard.

In the figure: support column 1, guide way 2, locking groove 3, fixed plate 4, punching press board 5, cushion chamber 6, locking plate 7, lock post 8, first spring 9, recess 10, fixed column 11, loose ring 12, second spring 13, remove post 14, vent 15.

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 protective guard, including a support column 1, the support column 1 has two, the top side of the support column 1 has a guide slot 2, one side of the support column 1 is equally divided into a plurality of locking slots 3, a fixed plate 4 and a stamping plate 5 are respectively arranged between one sides opposite to the two support columns 1, a buffer chamber 6 is arranged between one sides opposite to the fixed plate 4 and the stamping plate 5, two sides of the buffer chamber 6 are respectively provided with a guide block matched with the guide slot 2, one side of the guide block is connected with a locking plate 7 through a hinge in an overturning manner, one side of the locking plate 7 is fixedly provided with a locking column 8 matched with the locking slot 3, one side of the fixed plate 4 is equally divided into a plurality of first springs 9, one end of the first spring 9 is fixedly connected with one side of the stamping plate 5, one side of the fixed plate 4 is equally divided into two grooves 10, the outer side of the circumference of the fixed column 11 is movably sleeved with a movable ring 12, one side of the movable ring 12 opposite to the groove 10 is provided with a second spring 13, the second spring 13 is movably sleeved on the outer side of the circumference of the fixed column 11, one side of the movable ring 12 is fixedly provided with a movable column 14, and one side of the movable column 14 is fixedly connected with the stamping plate 5.

The utility model discloses in, form the guard plate through fixed plate 4, punching press board 5 and cushion chamber 6, the guard plate symmetry is equipped with two, is equipped with vent 15 between one side that two guard plates are relative, has realized the ventilation effect of this rail guard, can not make the unable dissipation of dust on bridge road surface form the dirt fog, effectively administers the road dust.

The utility model discloses in, the outside through lock post 8 is equipped with the elasticity chimb, lock inslot 3 be equipped with elasticity chimb assorted draw-in groove, realized its easy to assemble, ensure its fixed connection, convenient, swift, stable installation.

The utility model discloses in, be equipped with the cavity through 5 inboards of punching press board, be equipped with the EPP board in the cavity, the outside of support column 1 all is equipped with natural rubber piece, when having realized the accident, when the vehicle strikes the rail guard, can obtain a buffer capacity, reduces the impact force in the car, reduces the damage to personnel in the car, this road and bridge rail guard, simple to operate is swift, has certain buffer capacity, reduces the impact force, reduces the injury to personnel in the car.

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. The utility model provides a road and bridge rail guard, includes support column (1), support column (1) is equipped with two, its characterized in that, the top side of support column (1) is equipped with guide way (2), one side equidistance of support column (1) is equallyd divide and is equipped with a plurality of locking grooves (3), two be equipped with fixed plate (4) and punching press board (5) respectively between one side that support column (1) is relative, be equipped with cushion chamber (6) between one side that fixed plate (4) and punching press board (5) are relative, the both sides of cushion chamber (6) all are equipped with the guide block with guide way (2) phase-match, one side of guide block is passed through the hinge upset and is connected locking plate (7), one side of locking plate (7) is fixed be equipped with locking groove (3) assorted lock post (8), one side equidistance of fixed plate (4) is equallyd divide, one end fixed connection punching press board (5) one side of first spring (9), one side equidistance of fixed plate (4) is equallyd divide and is equipped with two recess (10), all fixed column (11) that are equipped with in recess (10), fixed column (11) are the cylinder structure, the movable ring (12) of cup jointing in the circumference outside activity of fixed column (11), movable ring (12) are equipped with second spring (13) with recess (10) relative one side, the circumference outside at fixed column (11) is cup jointed in the activity of second spring (13), one side of movable ring (12) is fixed and is equipped with removal post (14), one side fixed connection punching press board (5) of removal post (14).

2. A road and bridge guard rail according to claim 1, wherein the fixed plate (4), the stamped plate (5) and the buffer chamber (6) form two symmetrical guard plates, and a vent (15) is arranged between opposite sides of the two guard plates.

3. A road and bridge guard rail according to claim 1, characterized in that the outside of the lock cylinder (8) is provided with an elastic flange, and the locking groove (3) is provided with a locking groove matched with the elastic flange.

4. A road and bridge guard rail according to claim 1, characterized in that the inside of the stamping plate (5) is provided with a cavity, an EPP plate is arranged in the cavity, and the outside of the supporting columns (1) is provided with a natural rubber block.