CN215252321U

CN215252321U - Municipal administration is anticollision barrier for bridge

Info

Publication number: CN215252321U
Application number: CN202121265654.9U
Authority: CN
Inventors: 李根深
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-21
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a municipal administration is anticollision barrier for bridge relates to bridge protection technical field. The utility model discloses a bracing piece, the through-hole has been seted up on the bracing piece, sliding insert in the through-hole of bracing piece is equipped with the connecting rod, the connecting rod is four at least, the connecting rod is followed bracing piece through-hole axis direction fixed mounting has the fence body, the fence body is the rectangle, four connecting rod fixed mounting be in four corners of the fence body, the fence body with even be equipped with the spring between the bracing piece, the internal portion of fence has the cylinder railing. The utility model discloses a connecting rod in the framework inserts in the through-hole of bracing piece, connects the upper spring between framework and the bracing piece, at framework internally mounted cylinder shelves pole, when the vehicle hit anticollision barrier, cushions through the spring of being connected between framework and the bracing piece, and when rethread vehicle contacted shelves pole, the shelves pole collided the direction to the vehicle and corrected, reduced the automobile body and hit the railing and the injured probability of the inside personnel that cause.

Description

Municipal administration is anticollision barrier for bridge

Technical Field

The utility model relates to a bridge protective equipment technical field, concretely relates to municipal administration is anticollision barrier for bridge.

Background

At present, more and more attention is paid to the construction of road and bridge, wherein the design of bridge guardrail is also very important, and the bridge guardrail is the guardrail that sets up on the bridge. The purpose is in order to prevent that the vehicle out of control from crossing outside the bridge, has the function that makes the vehicle can not break through, wear down, cross the bridge and beautify the bridge building, and current bridge protection railing adopts the intensity structure of one deck mostly, only can play the effect of interception vehicle out of control, can't cushion the inertia of automobile body.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides a municipal administration is anticollision barrier for bridge.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a municipal administration is anticollision barrier for bridge, includes the bracing piece, the through-hole has been seted up on the bracing piece, it is equipped with the connecting rod to slide to insert in the through-hole of bracing piece, the connecting rod is four at least, the connecting rod is followed bracing piece through-hole axis direction fixed mounting has the fence body, the fence body is the rectangle, four connecting rod fixed mounting be in four corners of the fence body, the fence body with link between the bracing piece and be equipped with the spring, fence body internally mounted has the cylinder railing.

Furthermore, jacks are formed in the opposite surfaces of the two support rods, and a baffle plate is connected between the jacks of the two support rods.

Furthermore, the bottom of the supporting rod is provided with an installation base, and a supporting side foot which is supported at an angle with the supporting rod is welded and fixed on a horizontal plane of the supporting rod far away from the fence body.

Furthermore, an elbow stop dog is fixed at the top end of the supporting rod, and the elbow stop dog is in a radian shape towards the direction of the fence body.

Furthermore, the elbow check block and the parallel surface of the connecting rod are provided with clamping holes, and the elbow check block is connected with a reinforcing rod through the clamping holes.

Furthermore, one end of the connecting rod, which is close to the direction of the supporting rod, is provided with a limiting hole, a limiting block is inserted at the limiting position of the connecting rod, and the limiting block is made of rubber materials.

The utility model has the advantages as follows: the connecting rod on the frame body is inserted into the through hole of the supporting rod in a sliding mode, the upper spring is connected between the frame body and the supporting rod, the roller blocking rod is installed inside the frame body, when a vehicle hits an anti-collision guardrail, the spring connected between the frame body and the supporting rod is used for buffering, and when the vehicle contacts the roller blocking rod, the roller blocking rod is used for correcting the direction of the inertia direction of the vehicle, so that the casualty degree caused by the impact force generated when the vehicle hits an anti-collision fence is avoided or reduced for personnel inside the vehicle.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

figure 3 is a rear view of figure 1 of the present invention;

figure 4 is a side view of the present invention from figure 1;

FIG. 5 is a perspective view of a part of the structure of the present invention;

reference numerals: 1. a support bar; 2. a hurdle body; 3. a connecting rod; 4. a spring; 5. a breast board; 6. supporting the side legs; 7. an elbow block; 8. a reinforcing bar; 9. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, an embodiment of the present invention provides an anti-collision guardrail for a municipal bridge, including a support rod 1, a guardrail body 2 and a connecting rod 3, wherein the support rod 1 is provided with a through hole, the through hole can be any shape, here, a rectangle is selected, the connecting rod 3 is also selected as a rectangle having the same shape as the through hole, the connecting rod 3 is inserted into the support rod 1 through the through hole, here, four connecting rods 3 are provided, the guardrail body 2 is provided as a rectangle, the connecting rod 3 is respectively welded at four corners of the guardrail body 2, the guardrail body 2 is slidably fitted with the support rod 1 by inserting the connecting rod 3 into the through hole to adjust the position, a fixed spring 4 is connected to a side of the guardrail body 2 opposite to the support rod 1, here, the spring 4 can be any number, a roller rail is installed inside the guardrail body 2, when the guardrail body 2 is slidably fitted with the support rod 1 through the connecting rod 3, and the spring 4 is connected between the guardrail body 2 and the support rod 1, when the car collides, through 4 buffering inertias of spring between fence 2 and the bracing piece 1 to the cylinder railing of installing on fence 2 corrects vehicle inertial force direction, thereby plays and avoids or alleviates the effect of the inside personnel of vehicle because the impact force that the vehicle produced when colliding into crashproof rail and the casualties degree that causes.

As shown in fig. 3, in order to meet the requirement of further intercepting strength of the anti-collision bridge and ensure the safety of vehicle personnel, one side of the support rod 1 without the through hole is provided with a jack, and two adjacent support rods 1 are inserted into the jack through the breast board 5 to be connected, so that the requirement of strengthening the anti-collision strength of the anti-collision bridge is met.

As shown in fig. 4, considering the requirement that the anti-collision bridge needs to be fixed and support the intensity, be provided with the installation base bottom bracing piece 1, can fix through locking screw or beat self tapping screw when needing to fix, in order to strengthen the support intensity of bracing piece 1, there is the support leg 6 that is the angle with bracing piece 1 in the one side that the hurdle 2 was kept away from to bracing piece 1 through welded fastening, and the installation base is also installed to support leg 6 bottom and is used for fixing the mounted position.

As shown in fig. 1, in consideration of a situation that a vehicle may fly in an actual collision, an elbow stopper 7 facing the rail body 2 is fixed to the support rod 1, and the elbow stopper 7 is arc-shaped, so that the vehicle body can be effectively prevented from flying out, and the safety of a driver can be protected.

As shown in fig. 1, considering that the elbow stoppers 7 cannot effectively intercept the flying-out vehicles due to insufficient interception strength, jacks are formed in the opposite surfaces of the two elbow stoppers 7, and the reinforcing rods 8 are connected through the through holes inserted into the elbow stoppers 7 to reinforce the interception strength of the elbow stoppers 7.

As shown in figure 5, consider that the spring 4 of being connected between the hurdle body 2 and the bracing piece 1 can cause the condition of kick-backing too violently, seted up cylindrical through-hole in the one end of keeping away from the hurdle body 2 at connecting rod 3, it is spacing to carry out the resilience distance of the hurdle body 2 through inserting stopper 9, stopper 9 is the preferred rubber material for buffer spring 4's resilience force, thereby realize limiting displacement.

Claims

1. The utility model provides an anticollision barrier for municipal administration bridge, a serial communication port, including bracing piece (1), the through-hole has been seted up on bracing piece (1), it is equipped with connecting rod (3) to slide to insert in the through-hole of bracing piece (1), connecting rod (3) are four at least, connecting rod (3) are followed bracing piece (1) through-hole axis direction fixed mounting has the fence body (2), the fence body (2) are the rectangle, four connecting rod (3) fixed mounting be in four corners of the fence body (2), the fence body (2) with even be equipped with spring (4) between bracing piece (1), fence body (2) internally mounted has the cylinder railing.

2. The anti-collision guardrail for the municipal bridge according to claim 1, characterized in that two adjacent opposite surfaces of the support rods (1) are provided with insertion holes, and a baffle plate (5) is connected between the insertion holes of the support rods (1).

3. The anti-collision guardrail for the municipal bridge according to claim 1, characterized in that a mounting base is arranged at the bottom of the supporting rod (1), and a supporting side foot (6) which is supported at an angle with the supporting rod (1) is welded and fixed on the horizontal plane of the supporting rod (1) far away from the guardrail body (2).

4. The anti-collision guardrail for the municipal bridge according to claim 1, characterized in that an elbow stopper (7) is fixed to the top end of the support rod (1), and the elbow stopper (7) is in a radian shape towards the guardrail body (2).

5. The anti-collision guardrail for the municipal bridge according to claim 4, wherein the elbow stopper (7) is provided with a clamping hole on the parallel surface with the connecting rod (3), and the elbow stopper (7) is connected with the reinforcing rod (8) through the clamping hole.

6. The anti-collision guardrail for the municipal bridge according to claim 1, characterized in that one end of the connecting rod (3) close to the direction of the supporting rod (1) is provided with a limiting hole, a limiting block (9) is inserted at the limiting position of the connecting rod (3), and the limiting block (9) is made of rubber material.