CN212358101U

CN212358101U - Highway crash bar

Info

Publication number: CN212358101U
Application number: CN202020611698.1U
Authority: CN
Inventors: 廖欣欣; 鲁小静; 李智博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-01-15
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to the technical field of highways, and discloses a highway crash bar, which comprises a fixing device, an air bag device, an air bleeder and a vertical rod, wherein the fixing device comprises a fixing plate, a thread fixing hole and a thread fixing nail, the four corners of the upper surface of the fixing plate are provided with the thread fixing hole, the thread fixing nail is arranged inside the thread fixing hole, the lower end of the thread fixing nail is inserted into the thread fixing hole, the thread fixing hole is connected with the thread fixing nail through threads, the upper surface of the fixing plate is fixedly provided with the air bag device, the air bag device comprises an outer wall, a door slot and a device door, the front sides of the left and right inner walls of the outer wall are provided with the device door, the left and right ends of the device door are fixedly connected with a door post, the position of the door post is right opposite to the door slot, the door post is inserted into the interior of the door slot, the door post is adaptive to, the highway crash bar has the advantages of high safety performance, long service life and the like.

Description

Highway crash bar

Technical Field

The utility model relates to a highway technical field specifically is a highway crash bar.

Background

The road is a modern term, and is a public road capable of driving automobiles and a public vehicle capable of driving, and a plurality of vehicles such as automobiles, single vehicles, rickshaws, horses and the like and pedestrians can walk, so that the limitation of different roads is different, the roads are also called roads in folk, such as the usage in road angel, the roads are not limited to be special for the roads, and road rods are often arranged on the roads in order to ensure the traffic order.

Most highway poles in the market can only play a certain role in separating highways at present, and the highway poles cannot play a good role in blocking traffic accidents under the condition of impact, so that the highway poles are frequently knocked off, and vehicles impacting the highway poles are also seriously damaged and are very dangerous.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a highway crash bar possesses advantages such as the security performance height and long service life, has solved the weak problem of highway pole crashproof ability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway crash bar, includes fixing device, air bag device, air bleeder and pole setting, fixing device includes fixed plate, thread fixing hole and thread fixing nail, the thread fixing hole has been seted up to the upper surface four corners department of fixed plate, the inside of thread fixing hole is provided with the thread fixing nail, the inside in thread fixing hole is inserted to the lower extreme of thread fixing nail, the thread fixing hole is connected through the screw thread with the thread fixing nail, the last fixed surface of fixed plate installs the air bag device, the air bag device includes outer wall, gate way and device door, the gate way has all been seted up to the inner wall front side about the outer wall, the place ahead of outer wall is provided with the device door, the equal fixedly connected with gate post in both ends about the device door.

The device comprises a door post, a door groove, a door post, an air bag, a top plate, a rod hole and an upper port, wherein the position of the door post is right opposite to the door groove, the door post is inserted into the door groove, the door post is matched with the door groove, the outer wall is connected with a device door through the door post and the door groove, the inner wall is arranged in the outer wall, the air bag is arranged outside the inner wall and is positioned in the outer wall, the top plate is arranged above the inner wall, the lower surface of the top plate is fixedly connected with the top plate, the upper surface of the top plate is provided.

The lower extreme fixedly connected with air bleeder of inner wall, air bleeder includes bottom plate, switch hole and gassing switch, the size and the inner wall adaptation of bottom plate, the last fixed surface of bottom plate connects the inner wall, the switch hole has been seted up to the upper surface of bottom plate, install the gassing switch on the back inner wall in switch hole, the back fixed surface of bottom plate is connected with the back box, the last fixed surface of back box connects the gasbag, the back box communicates with each other with the inside of gasbag, and fixed mounting has the gas post on the lower inner wall of back box.

Preferably, the inside in switch hole is provided with the pole setting, the pole setting includes the body of rod, spring one and spring two, the inside in switch hole is inserted to the lower extreme of the body of rod, the lower extreme fixedly connected with spring one of the body of rod, that one end fixed connection of spring one keeping away from the body of rod is on the inner wall in switch hole.

Preferably, the rod hole is worn out to the upper end of the rod body, the rod body and rod hole adaptation, the front surface fixed connection of the rod body has spring two, spring two is in the top of gasbag device, the front end fixedly connected with baffle of spring two, the front end fixedly connected with sponge board of baffle.

(III) advantageous effects

Compared with the prior art, the utility model provides a highway crash bar possesses following beneficial effect:

1. this highway crash bar, design through the gasbag device, receive the striking when the highway pole, the pole setting can receive very big impact, so, under the trend of impact, the pole setting will take place deformation under and the short time, design through spring one, under the safe condition, the gassing switch can not touch to the body of rod, but the impact of vehicle can make the whole body of rod remove backward, make the body of rod touch gassing switch, press down the moment of gassing switch, can make the inside gas column blowout a large amount of gas of back box, the gas can be sufficient in the inside gasbag of outer wall in the short time, make the gasbag collision, the gasbag is bloated in the striking, pop out through device door department, thereby vehicle and navigating mate that the protection striking comes, the security performance when having improved and taking place the striking.

2. This highway crash bar, design through baffle and sponge board, most highway pole all is the columnar structure, at the in-process of striking, can lead to the local atress of vehicle obvious, thereby the danger of vehicle impact force has been enlarged, the lifting surface area when the vehicle striking has been increaseed through the sponge board that sets up, the dynamics of striking has been disperseed to a certain extent, the design of sponge board simultaneously, the time of atress has been increased, further cushioning effect has been played, the injury that highway pole received when the striking has been slowed down, the life of highway pole has been prolonged.

Drawings

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

FIG. 2 is a schematic view of the airbag device of the present invention;

FIG. 3 is a schematic structural view of the air bleeding device of the present invention;

FIG. 4 is a schematic view of the rod body structure of the present invention;

FIG. 5 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 6 is an enlarged schematic view of the position B of the present invention.

In the figure: the device comprises a fixing device 1, a fixing plate 101, a threaded fixing hole 102, a threaded fixing nail 103, an air bag device 2, an outer wall 201, a door slot 202, a device door 203, a door column 204, an inner wall 205, an air bag 206, a top plate 207, a rod hole 208, a deflation device 3, a bottom plate 301, a switch hole 302, a deflation switch 303, a rear box 304, an air column 305, a vertical rod 4, a rod body 401, a spring I402, a spring II 403, a baffle 404 and a sponge plate 405.

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. 1-6, a highway crash bar comprises a fixing device 1, an air bag device 2, an air discharging device 3 and a vertical rod 4, wherein the fixing device 1 comprises a fixing plate 101, a threaded fixing hole 102 and a threaded fixing nail 103, the threaded fixing hole 102 is formed in the four corners of the upper surface of the fixing plate 101, the threaded fixing nail 103 is arranged inside the threaded fixing hole 102, the lower end of the threaded fixing nail 103 is inserted into the threaded fixing hole 102, the threaded fixing hole 102 is connected with the threaded fixing nail 103 through threads, the air bag device 2 is fixedly installed on the upper surface of the fixing plate 101, the air bag device 2 comprises an outer wall 201, a door groove 202 and a device door 203, the door groove 202 is formed in the front side of the left inner wall and the right inner wall of the outer wall 201, the device door 203 is arranged in front of the outer wall 201, and door columns 204 are fixedly connected.

The position of gatepost 204 is just right with door slot 202, gatepost 204 inserts the inside of door slot 202, gatepost 204 and door slot 202 adaptation, outer wall 201 links together through gatepost 204 and door slot 202 with device door 203, the inside of outer wall 201 is provided with inner wall 205, the outside of inner wall 205 is provided with gasbag 206, gasbag 206 is in the inside of outer wall 201, the top of inner wall 205 is provided with roof 207, the lower surface fixed connection of roof 207 is on 210, pole hole 208 has been seted up to the upper surface of roof 207, pole hole 208 is just right with the last port of inner wall 205.

The lower extreme fixedly connected with air bleeder 3 of inner wall 205, air bleeder 3 includes bottom plate 301, switch hole 302 and air release switch 303, the size and the inner wall 205 adaptation of bottom plate 301, the upper surface fixed connection inner wall 205 of bottom plate 301, switch hole 302 has been seted up to the upper surface of bottom plate 301, install air release switch 303 on the back inner wall of switch hole 302, the back surface fixed connection of bottom plate 301 has rear box 304, the upper surface fixed connection gasbag 206 of rear box 304, rear box 304 communicates with each other with the inside of gasbag 206, fixed mounting has gas column 305 on the lower inner wall of rear box 304.

The inside of switch hole 302 is provided with pole setting 4, and pole setting 4 includes body of rod 401, spring 402 and spring 403 two, and the inside of switch hole 302 is inserted to the lower extreme of the body of rod 401, and the lower extreme fixedly connected with spring 402 of the body of rod 401, that one end fixed connection of spring 402 on the inner wall of switch hole 302 is keeping away from body of rod 401, and gassing switch 303 is avoided to the hookup location of spring 402.

The upper end of the rod body 401 penetrates through the rod hole 208, the rod body 401 is matched with the rod hole 208, the front surface of the rod body 401 is fixedly connected with a second spring 403, the second spring 403 is located above the air bag device 2, the front end of the second spring 403 is fixedly connected with a baffle 404, and the front end of the baffle 404 is fixedly connected with a sponge plate 405.

When in use, the utility model is used,

the first step is as follows: through the design of gasbag device 2, when the highway pole receives the striking, pole setting 4 can receive very big impact, so, under the trend of impact, pole setting 4 will take place deformation under reaching the short time, design through spring 402, under safe circumstances, body of rod 401 can not touch gassing switch 303, but the impact of vehicle can make body of rod 401 whole move backward, make body of rod 401 touch gassing switch 303, press down the moment of gassing switch 303, can make the inside gas column 305 of rear box 304 spout a large amount of gas, gas can be sufficient in the inside gasbag 206 of outer wall 201 in the short time, make gasbag 206 collide, gasbag 206 swells in the striking, pop out through device door 203 department, thereby vehicle and navigating mate that the protection striking comes, the security performance when taking place the striking has been improved.

The second step is that: through the design of baffle 404 and sponge board 405, most highway pole all is the columnar structure, at the in-process of striking, can lead to the local atress of vehicle obvious, thereby enlarged the danger of vehicle impact dynamics, the lifting surface area when having increaseed the vehicle striking through the sponge board 405 that sets up, the dynamics of striking has been disperseed to a certain extent, the design of sponge board 405 simultaneously, the time of atress has been increased, further cushioning effect has been played, the injury that the highway pole received when the striking has been slowed down, the life of highway pole has been prolonged.

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 highway crash bar, includes fixing device (1), air bag device (2), bleeder (3) and pole setting (4), fixing device (1) is including fixed plate (101), thread fixing hole (102) and thread fixing nail (103), thread fixing hole (102) have been seted up to the upper surface four corners department of fixed plate (101), the inside of thread fixing hole (102) is provided with thread fixing nail (103), the inside of thread fixing hole (102) is inserted into thread fixing hole (102) to the lower extreme of thread fixing nail (103), thread fixing hole (102) are connected through the screw thread with thread fixing nail (103), its characterized in that: the upper surface fixed mounting of fixed plate (101) has air bag device (2), air bag device (2) include outer wall (201), door slot (202) and device door (203), door slot (202) have all been seted up to inner wall front side about outer wall (201), the place ahead of outer wall (201) is provided with device door (203), the equal fixedly connected with gatepost (204) in both ends about device door (203).

2. A road crash bar according to claim 1, characterized in that: the position of gatepost (204) is just right with gate slot (202), the inside in gate slot (202) is inserted in gatepost (204), gatepost (204) and gate slot (202) adaptation, outer wall (201) link together through gatepost (204) and gate slot (202) with device door (203), the inside of outer wall (201) is provided with inner wall (205), the outside of inner wall (205) is provided with gasbag (206), gasbag (206) are in the inside of outer wall (201), the top of inner wall (205) is provided with roof (207), the lower fixed surface of roof (207) is connected on (210), pole hole (208) have been seted up to the upper surface of roof (207), pole hole (208) are just right with the last port of inner wall (205).

3. A road crash bar according to claim 1, characterized in that: lower extreme fixedly connected with air bleeder (3) of inner wall (205), air bleeder (3) are including bottom plate (301), switch hole (302) and gassing switch (303), the size and inner wall (205) adaptation of bottom plate (301), upper surface fixed connection inner wall (205) of bottom plate (301), switch hole (302) have been seted up to the upper surface of bottom plate (301), install gassing switch (303) on the back inner wall of switch hole (302), the back fixed surface of bottom plate (301) is connected with back box (304), upper surface fixed connection gasbag (206) of back box (304), back box (304) communicate with each other with the inside of gasbag (206), fixed mounting has gas column (305) on the lower inner wall of back box (304).

4. A road crash bar according to claim 3, wherein: the inside in switch hole (302) is provided with pole setting (4), pole setting (4) are including the body of rod (401), spring one (402) and spring two (403), the inside in switch hole (302) is inserted to the lower extreme of the body of rod (401), the lower extreme fixedly connected with spring one (402) of the body of rod (401), that one end fixed connection of spring one (402) keeping away from the body of rod (401) is on the inner wall in switch hole (302).

5. A road crash bar according to claim 4, characterized in that: the pole hole (208) is worn out to the upper end of the body of rod (401), the body of rod (401) and pole hole (208) adaptation, the front surface fixed connection of the body of rod (401) has spring two (403), spring two (403) are in the top of airbag device (2), the front end fixed connection of spring two (403) has baffle (404), the front end fixed connection of baffle (404) has sponge board (405).