CN220433489U

CN220433489U - Anti-collision guardrail of highway bridge

Info

Publication number: CN220433489U
Application number: CN202321291365.5U
Authority: CN
Inventors: 朱玥; 邢毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2024-02-02
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses an anti-collision guardrail of a highway bridge, which comprises a mounting upright post and a radar anti-collision warning structure, wherein a first square pipe is fixedly arranged on the surface of the mounting upright post, a second square pipe is fixedly arranged below the first square pipe, a third square pipe is fixedly arranged below the second square pipe on the surface of the mounting upright post, a fourth square pipe is fixedly arranged below the third square pipe on the surface of the mounting upright post, a protective isolation net is fixedly arranged on one side surface of the mounting upright post far away from the second square pipe, a fixing base is fixedly arranged at the lower end of the mounting upright post, and fixing holes are formed in the positions, close to four corners, of the surface of the fixing base. The anti-collision guardrail of the highway bridge can prompt a driver to approach too close, better enable the driver to control the driving position of the driver, avoid collision accidents, and avoid damage caused by that scraps hit people or objects on and under the bridge when the guardrail is collided.

Description

Anti-collision guardrail of highway bridge

Technical Field

The utility model relates to the field of anti-collision guardrails, in particular to an anti-collision guardrail for a highway bridge.

Background

The guardrail is arranged in a plurality of places on a highway, the guardrail mainly plays a role in isolation and protection, the guardrail generally constructed on the ground mainly plays a role in isolation, and the guardrail constructed on a highway bridge mainly aims at preventing vehicles from falling off the guardrail to cause secondary injury, so that the firmness of the guardrail is required to be very high for blocking automobiles, the guardrail can avoid the vehicles from crossing from the firmness in the prior stage, but when a plurality of drivers approach the guardrail to drive, the distance of the drivers approaching the guardrail can not be controlled, so that the drivers can easily collide with the guardrail in driving to change the direction to cause serious accidents, and the sputtering of fragments generated by the collision of the accidents can wave surrounding people and vehicles and people under the bridge.

Disclosure of Invention

The utility model mainly aims to provide a public road bridge roof beam anti-collision guardrail which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a public road bridge roof beam's anticollision barrier, includes installation stand and radar anticollision warning structure, the fixed surface of installation stand installs square pipe No. one, the surface of installation stand is located square pipe's below fixed mounting No. two square pipes, the surface of installation stand is located square pipe's below fixed mounting No. three square pipes, the surface of installation stand is located square pipe's below fixed mounting No. four square pipes, a side fixed mounting that the installation stand kept away from square pipe No. two has the protection isolation net.

Furthermore, the lower end of the installation upright post is fixedly provided with a fixed base, and fixing holes are formed in the surface of the fixed base, which is close to four corners.

Furthermore, the installation stand is provided with a plurality of installation stands, and one installation stand is arranged at a distance of 1.5 meters.

Further, radar anticollision warning structure includes solar panel, lithium cell, radar controller, radar sensor and warning strobe, solar panel fixed mounting is at the upper surface of square pipe No. one, lithium cell fixed mounting is in the inside of square pipe No. one, radar sensor fixed mounting is at the surface of square pipe No. two, radar controller fixed mounting is in the inside of square pipe No. two, warning strobe fixed mounting is in the position of square pipe No. two surface distance radar sensor three meters.

Furthermore, the radar anti-collision warning structure is provided with a plurality of groups, and a group is installed without a 1.5 m interval.

Further, the transmitting end of the radar sensor faces to the road bridge pavement.

Compared with the prior art, the utility model has the following beneficial effects:

according to the radar anti-collision warning structure, a vehicle runs through the position provided with the radar sensor, at the moment, if the distance from the vehicle to the guardrail is smaller than or equal to cm, the radar sensor transmits a measured signal to the radar controller, the radar controller starts the warning strobe to flash for warning and prompting when the set distance range is smaller than or equal to cm, so that a driver just sees the warning strobe flashing prompt when passing, at the moment, the driver can timely adjust the steering wheel to avoid collision, the driver can control the driving position of the driver better, the collision accident is avoided, and through the arranged protective isolation net, fragments of the vehicle collision can not directly pass through gaps of the square tubes I, II, III and IV to fly to a pedestrian path and a non-motor vehicle path beside when the traffic accident collides with the guardrail, or can not directly fly out of a weak pedestrian population below a bridge and fall on the vehicle to cause injury, so that good isolation and protection effects can be achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of a crash barrier for a highway bridge according to the present utility model;

FIG. 2 is a disassembled view of a protective barrier of a crash barrier of a highway bridge according to the present utility model;

fig. 3 is a schematic diagram of the operation of a radar anti-collision warning structure of an anti-collision guardrail of a highway bridge according to the present utility model.

In the figure: 1. installing an upright post; 101. a fixed base; 2. square tube number one; 3. square tube II; 4. a third square tube; 5. square tube number four; 6. a radar anti-collision warning structure; 601. a solar panel; 602. a lithium battery; 603. a radar controller; 604. a radar sensor; 605. an alarm strobe lamp; 7. protective isolation net.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Embodiment one:

as shown in fig. 1-3, a highway bridge's anticollision barrier, including installation stand 1 and radar anticollision warning structure 6, installation stand 1's surface fixed mounting has square pipe 2 No. one, installation stand 1's surface is located square pipe 2's below fixed mounting has square pipe 3 No. two, installation stand 1's surface is located square pipe 3's below fixed mounting has square pipe 4 No. three, installation stand 1's surface is located square pipe 4's below fixed mounting has square pipe 5 No. three, installation stand 1 keeps away from square pipe 3's a side fixed mounting has protection isolation net 7, during radar anticollision warning structure 6 uses, solar panel 601 converts solar energy into electric energy storage to lithium cell 602, lithium cell 602 again with electric energy supply radar controller 603, radar sensor 604 and warning stroboscopic lamp 605 use, in addition protection isolation net 7's setting can be when the traffic accident bumps into the guardrail, the piece that the vehicle collides can not pass square pipe 2 directly, square pipe 3 No. three square pipe 4 and square pipe 5's clearance and the bridge of the clearance of No. four square pipe 5 and the bridge of the traffic accident and the bridge can not bring the injury effect that can directly to the bridge or fall down on the bridge, thereby the traffic bridge can not bring the injury to the bridge and the traffic bridge.

A fixed base 101 is fixedly arranged at the lower end of the mounting upright post 1, and fixing holes are formed in the surface of the fixed base 101 close to four corners; the number of the mounting upright posts 1 is multiple, and one mounting upright post is arranged at intervals of 1.5 meters; the radar anti-collision warning structure 6 comprises a solar panel 601, a lithium battery 602, a radar controller 603, a radar sensor 604 and an alarm strobe 605, wherein the solar panel 601 is fixedly arranged on the upper surface of a first square tube 2, the lithium battery 602 is fixedly arranged in the first square tube 2, the radar sensor 604 is fixedly arranged on the surface of a second square tube 3, the radar controller 603 is fixedly arranged in the second square tube 3, and the alarm strobe 605 is fixedly arranged at the position, which is three meters away from the radar sensor 604, on the surface of the second square tube 3; the radar anti-collision warning structure 6 is provided with a plurality of groups, and a group is arranged without a 1.5 meter interval; the transmitting end of the radar sensor 604 is directed toward the road bridge pavement.

It should be noted that, the utility model is a crash barrier for highway bridge, the transmitting end of the radar sensor 604 is installed towards the road where the car is running during installation, the fixing base 101 is fixed on the road surface through the expansion screw passing through the fixing hole, when in use, the car is running first through the position where the radar sensor 604 is arranged, at this time, if the distance from the vehicle to the barrier is less than or equal to 30 cm, the radar sensor 604 will transmit the measured signal to the radar controller 603, the radar controller 603 starts the alarm strobe lamp 605 to flash for warning when the set distance range is less than or equal to 30 cm, so that the driver just sees the alarm strobe lamp 605 to flash for warning when passing, at this time, the driver can adjust the steering wheel in time in order to avoid collision, so that the driver can control the running position of the driver better, and the occurrence of a rubbing accident is avoided.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a public road bridge roof beam's anticollision barrier which characterized in that: including installation stand (1) and radar anticollision warning structure (6), the fixed surface of installation stand (1) installs square pipe (2) No. one, the surface of installation stand (1) is located square pipe (2) below fixed mounting No. two square pipes (3), the surface of installation stand (1) is located square pipe (3) below fixed mounting No. three square pipes (4), the surface of installation stand (1) is located square pipe (4) below fixed mounting No. four square pipes (5), a side fixed mounting that square pipe (3) were kept away from to installation stand (1) has protection isolation net (7).

2. A highway bridge crash barrier according to claim 1 wherein: the lower end of the installation upright post (1) is fixedly provided with a fixing base (101), and fixing holes are formed in the surface of the fixing base (101) close to four corners.

3. A highway bridge crash barrier according to claim 2 wherein: the installation stand (1) is provided with a plurality of installation stands, and one installation stand is arranged at intervals of 1.5 meters.

4. A highway bridge crash barrier according to claim 3 wherein: the utility model provides a radar anticollision warning structure (6) includes solar panel (601), lithium cell (602), radar controller (603), radar sensor (604) and warning strobe lamp (605), solar panel (601) fixed mounting is in the upper surface of square pipe (2), lithium cell (602) fixed mounting is in the inside of square pipe (2), radar sensor (604) fixed mounting is in the surface of square pipe (3) No. two, radar controller (603) fixed mounting is in the inside of square pipe (3) No. two, warning strobe lamp (605) fixed mounting is in the position of square pipe (3) surface distance radar sensor (604) three meters No. two.

5. The highway bridge crash barrier of claim 4 wherein: the radar anti-collision warning structure (6) is provided with a plurality of groups, and a group of radar anti-collision warning structures are installed without a 1.5 m interval.

6. The highway bridge crash barrier of claim 5 wherein: the transmitting end of the radar sensor (604) faces towards the road bridge pavement.