CN214271692U

CN214271692U - Road bridge rail guard

Info

Publication number: CN214271692U
Application number: CN202120088737.9U
Authority: CN
Inventors: 陈红燕
Original assignee: Guangdong Cube Engineering Co ltd
Current assignee: Guangdong Cube Engineering Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-24
Anticipated expiration: 2031-01-13

Abstract

The application relates to a road and bridge rail guard belongs to road and bridge engineering technical field, and it includes: the stand, wherein, the stand is provided with many, many the level is provided with the horizontal pole between the stand, be provided with splashproof mechanism on the horizontal pole, splashproof mechanism includes: the transparent curtain is arranged on the cross rod, the transparent curtain is positioned at the bottom of the cross rod, the length direction of the transparent curtain is consistent with that of the cross rod, and the bottom of the transparent curtain is flush with that of the upright post. The application provides a road and bridge rail guard can keep off the rainwater check that splashes through installing the transparent curtain on the horizontal pole, because the cascade is transparent simultaneously, consequently also can not influence the judgement of vehicle driver to the road conditions.

Description

Road bridge rail guard

Technical Field

The application relates to the field of road and bridge engineering, in particular to a road and bridge protective guard.

Background

The protective guard is mainly used for isolating expressways, urban roads, houses and public places and can protect personal safety to a certain extent.

At present, a guard rail used in a highway mainly comprises two parts, namely a stand column and a cross bar connected with the stand column, wherein a wide gap is reserved between the cross bars, the guard rail can limit the walking route of pedestrians and can effectively resist the impact of vehicles, but in rainy days, when the vehicles rapidly drive through the road surface, accumulated water splashed by the vehicles can pass through the guard rail and splash the clothes of the pedestrians.

In view of the related art in the above, the inventors consider that there are drawbacks in that: in the use of the existing guard rail, rainwater splashed by a vehicle can splash the pedestrian through the guard rail in rainy days, and if gaps between the cross rods are sealed, a vehicle driver cannot judge the road condition in advance, so that traffic accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

In order to reduce rainwater splashed to pedestrians or other vehicles through gaps between cross bars of the guard rail, the application provides the road and bridge guard rail, which can block splashed rainwater through transparent curtains arranged on the cross bars, and meanwhile, because the water curtains are transparent, the judgment of a vehicle driver on road conditions cannot be influenced.

The application provides a road bridge rail guard adopts following technical scheme:

a road and bridge guard rail comprising: the stand, wherein, the stand is provided with many, many the level is provided with the horizontal pole between the stand, the horizontal pole is provided with splashproof mechanism, splashproof mechanism includes: the transparent curtain is arranged on the cross rod, the transparent curtain is positioned at the bottom of the cross rod, the length direction of the transparent curtain is consistent with that of the cross rod, and the bottom of the transparent curtain is flush with that of the upright post.

Through adopting above-mentioned technical scheme, transparent curtain can play the effect that blocks to the rainwater that the vehicle travel in-process splashes, simultaneously, because transparent curtain itself is transparent, consequently can not influence vehicle driver's sight, and then guarantee the safety of traveling of vehicle.

Preferably, the bottom of the cross rod is provided with a mounting groove, the inner wall of the mounting groove is provided with a first magnetic sticker in a sticking manner, and the top of the transparent curtain is wrapped with an iron sheet matched with the mounting groove.

Through adopting above-mentioned technical scheme, the iron sheet can with first magnetic paste actuation mutually to install transparent curtain on the horizontal pole, be convenient for to the installation and the dismantlement of transparent curtain.

Preferably, the surface of the iron sheet is sprayed with waterproof paint.

By adopting the technical scheme, the waterproof paint enhances the waterproof performance of the iron sheet, so that when rainwater is attached to the cross rod, the iron sheet can have certain resistance to the rainwater, the corrosion of the iron sheet is effectively slowed down, and the service life of the iron sheet is prolonged.

Preferably, a water storage cavity is formed in the top of the cross rod, water spray pipes are arranged on two sides of the bottom of the cross rod in the length direction, the water spray pipes are communicated with the water storage cavity, the water spray pipes are distributed along the length direction of the cross rod, and the output ends of the water spray pipes face the transparent curtain.

Through adopting above-mentioned technical scheme, in the rainy day, after the rainwater falls into the water storage chamber from the external world, the rainwater assembles in water storage chamber bottom and flows out from the output of spray pipe, because the output of spray pipe is towards transparent curtain, consequently can be with rainwater drainage to transparent curtain, and then washes the spot on the transparent curtain, effectively prevents that the spot on the transparent curtain from influencing vehicle driver's sight.

Preferably, the top of the cross rod is provided with a funnel communicated with the water storage cavity.

Through adopting above-mentioned technical scheme, the funnel can effectively improve the rainwater collection efficiency in water storage chamber, and then improves the washing frequency of spray pipe to transparent curtain.

Preferably, the middle part of the bottom wall of the water storage cavity in the length direction is upwards bulged.

Through adopting above-mentioned technical both sides scheme, the water storage chamber of diapire middle part uplift can make the rainwater of water storage intracavity gather the spray pipe department in horizontal pole length direction both sides to improve the water pressure of spray pipe water inlet department, improve the washing effect to transparent curtain.

Preferably, a fan-shaped nozzle is arranged at the output end of the water spray pipe.

By adopting the technical scheme, the water flow sprayed out of the water spray pipes is fan-shaped water mist, the coverage area of the water flow is increased, the number of the water spray pipes required on a single cross rod is reduced, and then the effects of saving the water spray pipe materials and reducing the cost of the protective guard are achieved.

Preferably, an elastic iron sheet is rotatably connected to the water inlet of the water spray pipe, the elastic iron sheet covers the water inlet of the water spray pipe, and a second magnetic sticker attracted with the elastic iron sheet is attached to the inner side wall of the water spray pipe.

Through adopting above-mentioned technical scheme, when the rainwater of water storage intracavity is gradual increase, the water pressure of water storage intracavity risees gradually, utilizes water pressure to make the elasticity iron sheet rotate to the direction of being close to the second magnetic paste, makes elasticity iron sheet and second magnetic paste inhale mutually, and the spray pipe is gushed to the rainwater of storing in the water storage intracavity this moment to make spray pipe spun velocity of flow accelerate, and then improve the washing effect to transparent curtain.

In summary, the present application includes at least one of the following beneficial technical effects:

1. on one hand, water splashed by the vehicle in the process of driving on a road in a rainy day can be blocked by the transparent curtain, so that clothes of pedestrians are effectively prevented from being splashed, on the other hand, the sight of a vehicle driver is not interfered, and the driving safety of the vehicle is ensured;

2. the transparent curtain is convenient to detach and replace through the iron sheet wrapped on the top of the transparent curtain and the first magnetic sticker positioned in the mounting groove on the cross rod;

3. can collect the rainwater through the funnel and set up the water storage chamber at horizontal pole top to with the rainwater gathering in the water storage chamber, after the rainwater in the water storage chamber reaches a certain critical water pressure, the elastic iron sheet of water storage chamber diapire takes place to surrender and buckle, thereby open the water inlet of spray pipe, the second magnetic paste looks actuation of elastic iron sheet and spray pipe inside wall simultaneously, the rainwater is gushed into in the spray pipe and is located the blowout from fan-shaped nozzle afterwards, and then washes transparent curtain.

Drawings

Fig. 1 is a schematic overall structure diagram of a road and bridge guard railing in an embodiment of the present application;

FIG. 2 is a side cross-sectional view of a cross-bar and a transparent shade in an embodiment of the present application;

fig. 3 is an enlarged view of a point a in the embodiment of the present application.

Description of reference numerals: 11. a column; 12. a cross bar; 13. mounting grooves; 14. a water storage cavity; 15. a funnel; 21. a transparent curtain; 22. a first magnetic paste; 23. iron sheet; 3. a water spray pipe; 31. a fan-shaped nozzle; 32. an elastic iron piece; 33. and a second magnetic patch.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses road bridge rail guard.

Referring to fig. 1, a road and bridge protective guard comprises four upright posts 11, wherein the upright posts 11 are vertically fixed on a road surface, in this embodiment, the number of the upright posts 11 is four, the four upright posts 11 are all located on the same plane, cross bars 12 are horizontally connected among the four upright posts 11, and the side sections of the cross bars 12 are rectangular. The vertical columns 11 are mutually connected through the cross rods 12, so that the vertical columns 11 and the cross rods 12 form guard rails capable of separating lanes, moving routes of vehicles and pedestrians are effectively limited, and the incidence rate of road accidents is reduced.

In the use process of the protective guard, when a vehicle passes through a road surface in rainy days, because a gap is reserved between the cross rod 12 and the ground, water stains splashed by the vehicle easily penetrate through the protective guard to splash clothes of pedestrians on a sidewalk, and if the gap between the cross rod 12 and the ground is closed, the sight of a vehicle driver is influenced. The road condition judgment of a driver is interfered, and potential safety hazards are easily brought.

In order to solve the problem, in the embodiment, a splash guard mechanism is arranged on the cross bar 12, specifically, the splash guard mechanism comprises a transparent curtain 21, the transparent curtain 21 is made of transparent rubber, a layer of iron sheet 23 is wrapped on the top of the transparent curtain 21, and waterproof paint is sprayed on the outer surface of the iron sheet 23. Meanwhile, the bottom of the cross rod 12 is provided with a mounting groove 13 matched with the transparent curtain 21, the inner wall of the mounting groove 13 is provided with a first magnetic sticker 22 in a sticking manner, the transparent curtain 21 is mounted at the bottom of the cross rod 12 by enabling the first magnetic sticker 22 to adsorb an iron sheet 23 on the transparent curtain 21, and meanwhile, the bottom of the transparent curtain 21 is flush with the bottom of the upright post 11, namely, the bottom of the transparent curtain 21 is abutted to the road surface, so that a gap between the cross rod 12 and the road surface is sealed.

When the vehicle runs through the road surface in rainy days, splashed water stains are blocked by the transparent curtain 21, so that pedestrians on the sidewalk are effectively prevented from being splashed by the water stains. Meanwhile, the transparent curtain 21 is transparent, so that the sight of a vehicle driver is not influenced, and the driving safety of the vehicle is ensured. Secondly, since the transparent curtain 21 is made of rubber, the transparent curtain 21 is soft and can be bent to some extent. The transparent curtain 21 is pulled downwards, so that the lower end of the transparent curtain 21 is bent, the iron sheet 23 at the top of the transparent curtain 21 is separated from the first magnetic sticker 22 on the cross bar 12, and the transparent curtain 21 can be taken out from the cross bar 12, so that the transparent curtain 21 is convenient to clean and replace.

In addition, in the actual use process of the transparent curtain 21, water splashed by the vehicle is easily stained on the surface of the transparent curtain 21 after being blocked by the transparent curtain 21, and after a period of time, the stains on the surface of the transparent curtain 21 are increased, which tends to interfere with the judgment of the road condition by the vehicle driver.

To solve this problem, in this embodiment, a water storage cavity 14 is opened at the top of the cross bar 12, and a funnel 15 is installed at the top of the cross bar 12. In addition, a middle portion of the inner bottom wall of the cross bar 12 is vertically and upwardly formed with a tapered protrusion so as to concentrate water in the water storage chamber 14 at both sides of the inner bottom wall of the water storage chamber 14. Meanwhile, the spray pipes 3 are symmetrically arranged on two sides of the bottom of the cross rod 12 in the length direction of the cross rod 12, the spray pipes 3 are uniformly distributed along the length direction of the cross rod 12, the spray pipes 3 incline towards the transparent curtain 21, and the spray pipes 3 on two sides are communicated with a water outlet cavity, so that collected rainwater in the water storage cavity 14 can flow to the spray pipes 3, and further the transparent curtain 21 is washed.

In addition, in order to increase the effective cleaning range of the spray pipe 3, the fan-shaped nozzle 31 is installed at the water outlet end of the spray pipe 3, so that the water flow sprayed from the spray pipe 3 is distributed in a fan shape, thereby increasing the effective washing range of the spray pipe 3.

When the rainwater in the water storage chamber 14 flows into the spray pipe 3, the rainwater flows down along the inner wall of the spray pipe 3 under the action of gravity and is finally sprayed out from the fan-shaped nozzle 31, so as to wash the transparent curtain 21.

Meanwhile, an elastic iron sheet 32 is fixed on one side of the inner bottom wall of the water storage cavity 14, which is close to the water inlet of the spray pipe 3, and one side of the elastic iron sheet 32 covers the water inlet of the spray pipe 3, in this embodiment, after the water storage cavity 14 is filled with water, the elastic iron sheet 32 begins to yield and bend around the outer edge of the water inlet of the spray pipe 3, so that the water in the water storage cavity 14 flows to the spray pipe 3.

In addition, a second magnetic paste 33 is pasted on the inner wall of the spray pipe 3 close to the water inlet pipe, and the second magnetic paste 33 is positioned at the contact position of the inner wall of the spray pipe 3 and the bent elastic iron sheet 32.

After elasticity iron sheet 32 buckled, utilize the magnetic force of second magnet 33 to adsorb elasticity iron sheet 32 on second magnet 33, the water inlet of spray pipe 3 was opened completely this moment to make the rainwater of collecting in the water storage chamber 14 gush into spray pipe 3, thereby effectively improve the velocity of flow of the rainwater that flows into spray pipe 3, and then improve from fan-shaped nozzle 31 department spun rivers, improve the washing effect to transparent curtain 21.

The implementation principle of the road and bridge protective guard of the embodiment of the application is as follows:

when the city rains, a large amount of rainwater is accumulated on the road surface, and when the vehicle passes by, water stains splashed by the vehicle are blocked by the transparent curtain 21 on the road side protective fence.

Meanwhile, part of the rainfall is collected by the water storage cavity 14 at the top of the cross bar 12 through the funnel 15 and flows to both sides of the length direction of the bottom of the water storage cavity 14 under the action of the conical inner bottom wall of the water storage cavity 14.

The water level in the water storage cavity 14 gradually rises along with the continuous entering of the rainwater into the water storage cavity 14, after the water storage cavity 14 is filled with the rainwater, the elastic iron sheet 32 is bent and then adsorbed by the second magnetic sticker 33, at the moment, the water inlet of the water spraying pipe 3 is opened, so that the rainwater collected by the water storage cavity 14 flows into the water spraying pipe 3 and finally is sprayed out from the fan-shaped nozzle 31 at the water outlet of the water spraying pipe 3, the sprayed water flow washes the surface of the transparent curtain 21, and the stains on the surface of the transparent curtain 21 are washed away.

As the water level in the water storage chamber 14 is lowered, the elastic iron piece 32 is separated from the second magnetic patch 33 by the self-elastic force, and then the elastic iron piece 32 covers the water inlet of the water spray pipe 3 again.

When the transparent curtain 21 is damaged and needs to be replaced, the transparent curtain 21 is pulled downwards, the iron sheet 23 at the top of the transparent curtain 21 is separated from the first magnetic sticker 22, and the transparent curtain 21 is removed from the cross bar 12.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A road and bridge guard rail comprising: stand (11), wherein, stand (11) are provided with many, many the level is provided with horizontal pole (12) between stand (11), its characterized in that, be provided with splashproof mechanism on horizontal pole (12), splashproof mechanism includes: the transparent curtain (21) is installed on the cross rod (12), wherein the transparent curtain (21) is located at the bottom of the cross rod (12), the length direction of the transparent curtain (21) is consistent with the length direction of the cross rod (12), and the bottom of the transparent curtain (21) is flush with the bottom of the upright post (11).

2. The road and bridge protective guard according to claim 1, wherein a mounting groove (13) is formed in the bottom of the cross bar (12), a first magnetic sticker (22) is attached to the inner wall of the mounting groove (13), and an iron sheet (23) matched with the mounting groove (13) is wrapped on the top of the transparent curtain (21).

3. The road and bridge protective fence according to claim 2, wherein the surface of the iron sheet (23) is coated with waterproof paint.

4. The road and bridge protective guard according to claim 1, wherein a water storage cavity (14) is formed in the top of the cross bar (12), water spraying pipes (3) are arranged on two sides of the bottom of the cross bar (12) in the length direction, the water spraying pipes (3) are communicated with the water storage cavity (14), the water spraying pipes (3) are distributed along the length direction of the cross bar (12), and the output ends of the water spraying pipes (3) face the transparent curtain (21).

5. A road and bridge protective fence according to claim 4, characterized in that the top of the cross bar (12) is provided with a funnel (15) communicated with the water storage cavity (14).

6. A road and bridge protective fence according to claim 4, wherein the middle part of the bottom wall of the water storage cavity (14) in the length direction is upwards bulged.

7. Road and bridge protection fence according to claim 4, characterized in that the output end of the water spraying pipe (3) is provided with a fan-shaped nozzle (31).

8. The road and bridge protective guard according to claim 4, wherein an elastic iron sheet (32) is rotatably connected to the water inlet of the water spraying pipe (3), the elastic iron sheet (32) covers the water inlet of the water spraying pipe (3), and a second magnetic patch (33) attracted to the elastic iron sheet (32) is attached to the inner side wall of the water spraying pipe (3).