CN215212719U

CN215212719U - Fence protection device for road traffic facilities

Info

Publication number: CN215212719U
Application number: CN202121104418.9U
Authority: CN
Inventors: 张明银
Original assignee: Hunan Zhongkuan Internet Of Things Technology Co ltd
Current assignee: Hunan Zhongkuan Internet Of Things Technology Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-17
Anticipated expiration: 2031-05-21

Abstract

The utility model relates to a highway safety protection measure technical field just discloses a road traffic facilities rail protector, including the bottom plate, the top fixedly connected with striking piece of bottom plate, the top fixedly connected with flexible glue piece of bottom plate, the first spring of internal fixed surface fixedly connected with of striking piece, the preceding fixedly connected with backup pad of first spring. This road traffic facilities rail protector, the surface of striking piece is strikeed through the vehicle, striking piece atress inwards compresses this moment, make first gasbag extruded, inside gas of first gasbag enters into inside the second gasbag through the outlet duct, the second gasbag has played the effect of the broken object departure that the fender accident vehicle produced, second gasbag atress, the right side of inside gas extrusion fly leaf moves, the removal of fly leaf has driven the right side of movable rod to move, make the film puncture by the movable rod, the second gasbag is given vent to anger rapidly, thereby the effect that the second gasbag wrapped up broken object fast has been reached.

Description

Fence protection device for road traffic facilities

Technical Field

The utility model relates to a highway safety protection measure technical field specifically is a road traffic facilities rail protector.

Background

The road safety protection measures are measures taken for guaranteeing road traffic safety and preventing traffic accidents, and mainly comprise the following steps: engineering measures, including improvement of the structure and performance of the automobile from the perspective of ergonomics and the principle of interaction between the vehicle and the road, creation of a safe, convenient and comfortable working environment for the driver, improvement of road technical conditions, such as improvement of road grade, improvement of line shape and road surface characteristics, and setting of perfect safety measures.

At present, the fence protection device for road traffic facilities is an important component in the measure of road safety protection, but the fence protection device for road traffic facilities still has many problems when being used, such as: at highway section, often can place road traffic facilities rail protector in the centre of the road of traveling, current road traffic facilities rail protector receives the vehicle striking, can produce broken article, and current road traffic facilities rail protector can't effectively block broken article to the vehicle that travels on reaching the direction road is injured by a crashing object, causes the accident of interlinked traffic accident easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a road traffic facilities rail protector possesses the advantage that blocks broken article, has solved the problem that current road traffic facilities rail protector can't effectively block broken article.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road traffic facilities rail protector, comprising a base plate, the top fixedly connected with striking piece of bottom plate, the top fixedly connected with flexible gluey piece of bottom plate, the first spring of internal surface fixedly connected with of striking piece, the preceding fixedly connected with backup pad of first spring, the preceding first gasbag that is provided with of backup pad, the top through connection of first gasbag has the outlet duct, the inside of outlet duct is provided with the check valve, the top through connection of outlet duct has the second gasbag, the right side through connection of second gasbag has the blast pipe, the inner wall fixedly connected with axostylus axostyle of blast pipe, the surface swing joint of axostylus axostyle has the gear, the surface meshing of gear is connected with the movable rod.

Preferably, the right side fixedly connected with connecting cylinder of striking piece, the spout has been seted up to the surface of connecting cylinder, and the block groove has been seted up to the internal surface of spout, and the internal surface activity joint in block groove has the block piece, the back fixedly connected with connecting block of block piece, the internal surface swing joint of connecting block has the dead lever, with the block piece and the quick block in block groove, can be fast with two the device connection to the effect of carrying out the road arrangement fast to the device has been reached.

Preferably, the left side fixedly connected with fly leaf of movable rod, the surface of fly leaf and the internal surface sliding connection of blast pipe, when the object collided the second gasbag, the inside air of second gasbag can extrude the fly leaf to the effect that has reached the drive movable rod and has moved to the right.

Preferably, the internal surface fixedly connected with film of blast pipe, the left side of film is horizontal arrangement with the right-hand member of movable rod, and when the movable rod moved to the right, the right-hand member of movable rod can contact with the left side of film to the effect of stabbing the film has been reached.

Preferably, the right side fixedly connected with second spring of connecting block, the internal surface of second spring is established with the surface movable sleeve of dead lever, rotates the connecting block to drive the second spring wrench movement, made it produce torsion, thereby reached the more stable effect of block and block groove block.

Preferably, the slide has been seted up to the internal surface of striking piece, and the bottom swing joint of the internal surface of slide and backup pad, when the backup pad removed backward, the slide played the spacing effect of backup pad motion this moment.

Compared with the prior art, the utility model provides a road traffic facilities rail protector possesses following beneficial effect:

1. this road traffic facilities rail protector, the surface of striking piece is strikeed through the vehicle, striking piece atress inwards compresses this moment, make first gasbag extruded, inside gas of first gasbag enters into inside the second gasbag through the outlet duct, the second gasbag has played the effect of the broken object departure that the fender accident vehicle produced, second gasbag atress, the right side of inside gas extrusion fly leaf moves, the removal of fly leaf has driven the right side of movable rod to move, make the film puncture by the movable rod, the second gasbag is given vent to anger rapidly, thereby the effect that the second gasbag wrapped up broken object fast has been reached.

2. This road traffic facilities rail protector rotates through rotating the connecting block and drives the second spring wrench movement to produce torsion, the block piece is at the inside removal of spout, then the block is at block inslot surface, thereby it is fixed with connecting cylinder and connecting block to have reached, the second spring has the trend of recovering the prototype, makes connecting cylinder and connecting block connect more firmly, thereby has reached the effect of carrying out the road arrangement fast to the device.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the impact block of the present invention;

FIG. 3 is an enlarged schematic view of the area A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the area B of FIG. 3 according to the present invention;

fig. 5 is a schematic view of a three-dimensional structure of the connecting cylinder of the present invention.

Wherein: 1. a base plate; 2. an impact block; 3. a first air bag; 4. an air outlet pipe; 5. a one-way valve; 6. a second air bag; 7. an exhaust pipe; 8. a shaft lever; 9. a gear; 10. a movable rod; 11. a film; 12. a movable plate; 13. a support plate; 14. a first spring; 15. a soft rubber block; 16. a connecting cylinder; 17. a chute; 18. a clamping block; 19. connecting blocks; 20. a second spring; 21. and (5) fixing the rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a fence protection device for road traffic facilities comprises a bottom plate 1, a striking block 2 is fixedly connected to the top of the bottom plate 1, a soft rubber block 15 is fixedly connected to the top of the bottom plate 1, a first spring 14 is fixedly connected to the inner surface of the striking block 2, a support plate 13 is fixedly connected to the front of the first spring 14, a slide way is formed on the inner surface of the striking block 2, the inner surface of the slide way is movably connected to the bottom of the support plate 13, when the support plate 13 moves backwards, the slide way has a motion limiting effect on the support plate 13, a first air bag 3 is arranged in front of the support plate 13, an air outlet pipe 4 is connected to the top of the first air bag 3 in a penetrating manner, a check valve 5 is arranged inside the air outlet pipe 4, a second air bag 6 is connected to the top end of the air outlet pipe 4 in a penetrating manner, an exhaust pipe 7 is connected to the right side of the second air bag 6 in a penetrating manner, and a shaft lever 8 is fixedly connected to the inner wall of the exhaust pipe 7, the outer surface of the shaft lever 8 is movably connected with a gear 9, the outer surface of the gear 9 is connected with a movable rod 10 in a meshed mode, the left side of the movable rod 10 is fixedly connected with a movable plate 12, the outer surface of the movable plate 12 is connected with the inner surface of the exhaust pipe 7 in a sliding mode, when an object collides with the second air bag 6, air in the second air bag 6 can extrude the movable plate 12, and therefore the effect of driving the movable rod 10 to move rightwards is achieved, the inner surface of the exhaust pipe 7 is fixedly connected with a film 11, the left side of the film 11 is horizontally arranged with the right end of the movable rod 10, when the movable rod 10 moves rightwards, the right end of the movable rod 10 can be in contact with the left side of the film 11, and therefore the effect of breaking the film 11 is achieved;

striking block 2's right side fixedly connected with connecting cylinder 16, spout 17 has been seted up to the surface of connecting cylinder 16, the block groove has been seted up to the internal surface of spout 17, and the internal surface activity joint in block groove has block 18, the back fixedly connected with connecting block 19 of block 18, the internal surface activity of connecting block 19 has dead lever 21, the right side fixedly connected with second spring 20 of connecting block 19, the internal surface of second spring 20 is established with the surface activity cover of dead lever 21, rotating connecting block 19, thereby drive the wrench movement of second spring 20, make it produce torsion, thereby the more stable effect of block 18 with the block groove block has been reached, thereby reached and carried out the effect that the road was arranged fast to the device.

The working principle is as follows: when the fence protection device for the road traffic facilities is used, the fence protection device is used for preventing the vehicles from impacting the outer surface of the impact block 2, if the impact force is too large to cause the impact block 2 to break, the soft rubber block 15 plays a role in resisting the flying-out of the broken object, the impact block 2 is stressed to compress inwards at the moment, so that the first air bag 3 is extruded, at this time, the gas in the first airbag 3 enters the second airbag 6 through the gas outlet pipe 4, at this time, the check valve 5 plays a role of preventing the gas in the second airbag 6 from returning to the first airbag 3, at this time, the second airbag 6 plays a role of resisting the flying of broken objects generated by the accident vehicle, at this time, the second airbag 6 is stressed, the internal gas presses the movable plate 12 to move to the right, at this time, the movement of the movable plate 12 drives the movable rod 10 to move to the right, so that the film 11 is punctured by the movable rod 10, at the moment, the second air bag 6 rapidly gives vent to air, thereby achieving the effect that the second air bag 6 rapidly wraps the crushed objects;

through rotating connecting block 19, connecting block 19's rotation has now driven second spring 20 wrench movement to produce torsion, block 18 at this moment removes in spout 17 is inside, then the block is at block inslot surface, thereby has reached and has fixed connecting cylinder 16 and connecting block 19, and second spring 20 has the trend of recovering the prototype this moment, makes connecting cylinder 16 and connecting block 19 connect more firmly, thereby has reached the effect of carrying out the road layout fast to the device.

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. A road traffic facilities rail protector, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with an impact block (2), the top of the bottom plate (1) is fixedly connected with a soft rubber block (15), a first spring (14) is fixedly connected with the inner surface of the impact block (2), a support plate (13) is fixedly connected in front of the first spring (14), a first air bag (3) is arranged in front of the supporting plate (13), an air outlet pipe (4) is connected with the top of the first air bag (3) in a penetrating way, a one-way valve (5) is arranged inside the air outlet pipe (4), the top end of the air outlet pipe (4) is connected with a second air bag (6) in a penetrating way, the right side of the second air bag (6) is connected with an exhaust pipe (7) in a penetrating way, the inner wall of the exhaust pipe (7) is fixedly connected with a shaft lever (8), the outer surface of the shaft lever (8) is movably connected with a gear (9), and the outer surface of the gear (9) is connected with a movable rod (10) in a meshed manner.

2. A road transportation facility fence guard as claimed in claim 1 wherein: the right side fixedly connected with connecting cylinder (16) of striking piece (2), spout (17) have been seted up to the surface of connecting cylinder (16), the block groove has been seted up to the internal surface of spout (17), and the internal surface activity joint in block groove has block (18), the back fixedly connected with connecting block (19) of block (18), the internal surface activity connection of connecting block (19) has dead lever (21).

3. A road transportation facility fence guard as claimed in claim 1 wherein: the left side of the movable rod (10) is fixedly connected with a movable plate (12), and the outer surface of the movable plate (12) is connected with the inner surface of the exhaust pipe (7) in a sliding mode.

4. A road transportation facility fence guard as claimed in claim 1 wherein: the inner surface of the exhaust pipe (7) is fixedly connected with a film (11), and the left side of the film (11) and the right end of the movable rod (10) are horizontally arranged.

5. A road transportation facility fence guard as claimed in claim 2 wherein: the right side of the connecting block (19) is fixedly connected with a second spring (20), and the inner surface of the second spring (20) is movably sleeved with the outer surface of the fixing rod (21).

6. A road transportation facility fence guard as claimed in claim 1 wherein: the inner surface of the impact block (2) is provided with a slide way, and the inner surface of the slide way is movably connected with the bottom of the support plate (13).