CN208857779U - A bridge anti-collision device - Google Patents

Abstract

The utility model discloses a kind of anticollision device, collision-prevention devices of bridge, including iron plate, the first bumper assembly and the second bumper assembly are connected on the iron plate, second bumper assembly includes the first cabinet, the inside of first cabinet is equipped with hollow box body, the inner left wall of the hollow box body is welded with spring, first sleeve is cased on the outside of the spring, the inside of the first sleeve is fixedly connected with plastic septum, it is fixedly connected on the right side of the left side of the plastic septum and spring, fixture block is fixedly connected on the outside of the first sleeve, the utility model blocks of aluminum foam is to play cushioning effect when hull contact, piece of stainless steel will drive the stainless steel body of rod and be moved to the left, the stainless steel body of rod is slidably connected with first sleeve, the inside of first sleeve is equipped with air bag and plays the role of damping, the inside of hollow box body is equipped with spring simultaneously, plastic septum with Spring welding, plays the role of damping, it is therefore prevented that bridge is wounded.

Description

A bridge anti-collision device

technical field

The utility model relates to the technical field of bridge anti-collision, in particular to a bridge anti-collision device.

Background technique

At present, most navigable bridges in my country do not have anti-collision facilities, or use rubber-pressed anti-collision facilities. Anti-collision rubber made of rubber materials is usually applied to the front edge of the entire wharf, while anti-collision rubber made of natural rubber It is usually used to fix both sides of the loading and unloading equipment. The traditional anti-collision glue has a single function, and the anti-collision effect is relatively general and easy to damage. Therefore, from a safety point of view, it is an urgent problem to design a reasonable bridge anti-collision device. , we launched a bridge anti-collision device.

Utility model content

The purpose of the present invention is to provide an anti-collision device for a bridge to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: an anti-collision device for a bridge, comprising an iron plate, a first anti-collision component and a second anti-collision component are connected to the iron plate, and the second anti-collision component is connected to the iron plate. The assembly includes a first box, a hollow box is arranged inside the first box, a spring is welded on the left inner wall of the hollow box, and a first sleeve is sleeved on the outside of the spring, and the first The inside of the sleeve is fixedly connected with a plastic baffle, the left side of the plastic baffle is fixedly connected with the right side of the spring, the outside of the first sleeve is fixedly connected with a clamping block, and the inner right side of the plastic baffle is fixedly connected An airbag is provided, a stainless steel rod body is provided on the inner right side of the first sleeve, a slider is fixedly connected to the left side of the stainless steel rod body, and a stainless steel block is fixedly connected to the right side of the stainless steel rod body. Fixed connection with aluminum foam block.

The purpose of this setting is that if the hull hits the foam aluminum block during driving, the stainless steel block will drive the stainless steel rod body to move to the left, and the stainless steel rod body is slidably connected with the first sleeve. At the same time, there is a spring inside the hollow box, and the plastic partition is welded with the spring, which plays the role of shock absorption and prevents the bridge from being hit.

Preferably, a hydraulic shock-absorbing rod is fixedly connected between the first anti-collision assembly and the second anti-collision assembly.

The purpose of this setting is to play a buffering role between the first anti-collision component and the second anti-collision component.

Preferably, a second aluminum foam block is fixedly connected to the right side of the iron plate, and a through hole is opened on the left side of the first box body.

The purpose of this setting is to act as a shock absorber between the iron plate and the first box.

Preferably, a first reinforcement rod and a second reinforcement rod are welded between the iron plate and the first box body.

Preferably, a first magnet is arranged inside the slider, a second magnet is arranged inside the plastic partition, and the right end of the second magnet has the same magnetic pole as the left end of the first magnet.

The purpose of this setup is to use the same-sex repulsion between the magnet and the second magnet for damping.

Preferably, the structures of the first anti-collision assembly and the second anti-collision assembly are the same.

Compared with the prior art, the beneficial effects of the present utility model are: the foamed aluminum block of the present utility model plays a shock absorbing role when the hull is in contact, the stainless steel block drives the stainless steel rod body to move to the left, and the stainless steel rod body is slidably connected with the first sleeve. , The inside of the first sleeve is provided with an airbag to play the role of shock absorption, while the inside of the hollow box is provided with a spring, and the plastic partition is welded with the spring, which plays a role in shock absorption and prevents the bridge from being hit.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the right side structural schematic diagram of the second anti-collision assembly of the present invention;

FIG. 3 is a schematic diagram of the structure of the slider of the present invention.

In the picture: 1 iron plate, 2 second anti-collision component, 21 first box, 22 airbag, 23 stainless steel rod, 24 block, 25 hollow box, 26 spring, 27 plastic partition, 28 first sleeve, 29 sliders, 3 first anti-collision components, 4 hydraulic shock absorption rods, 5 second reinforcement rods, 6 first reinforcement rods, 7 stainless steel blocks, 8 foam aluminum blocks, 9 second foam aluminum blocks, 10 first magnets.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: an anti-collision device for a bridge, comprising an iron plate 1 on which a first anti-collision component 3 and a second anti-collision component 2 are connected , the second anti-collision assembly 2 includes a first box body 21, the inside of the first box body 21 is provided with a hollow box body 25, the left inner wall of the hollow box body 25 is welded with a spring 26, the spring The outer side of 26 is covered with a first sleeve 28, the inside of the first sleeve 28 is fixedly connected with a plastic partition 27, the left side of the plastic partition 27 is fixedly connected with the right side of the spring 26, the first The outer side of the sleeve 28 is fixedly connected with a clamping block 24, the inner right side of the plastic partition 27 is provided with an airbag 22, the inner right side of the first sleeve 28 is provided with a stainless steel rod body 23, and the stainless steel rod body 23 is provided on the inner right side. A slider 29 is fixedly connected to the left side, a stainless steel block 7 is fixedly connected to the right side of the stainless steel rod body 23 , and a foamed aluminum block 8 is fixedly connected to the stainless steel block 7 .

Specifically, a hydraulic shock-absorbing rod 4 is fixedly connected between the first anti-collision assembly 3 and the second anti-collision assembly 2 .

Specifically, a second aluminum foam block 9 is fixedly connected to the right side of the iron plate 1 , and a through hole is opened on the left side of the first box body 21 .

Specifically, a first reinforcement rod 6 and a second reinforcement rod 5 are welded between the iron plate 1 and the first box body 21 .

Specifically, a first magnet 10 is arranged inside the slider 29 , a second magnet is arranged inside the plastic partition 27 , and the right end of the second magnet has the same magnetic pole as the left end of the first magnet 10 .

Specifically, the structures of the first anti-collision assembly 3 and the second anti-collision assembly 2 are the same.

Specifically, in use, the iron plate 1 is connected to the first box body 21 through bolts, and if the hull hits the foam aluminum block 8 during the running through, the stainless steel block 7 will drive the stainless steel rod body 23 to move to the left, and the stainless steel rod body 23 is connected to the first box body 21. The sleeve 28 is slidably connected, the first sleeve 28 is provided with an airbag 22 inside to act as a shock absorber, while the interior of the hollow box 25 is provided with a spring 26, and the plastic baffle 27 is welded with the spring 26 to serve as a shock absorber. function to prevent the bridge from being hit.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of anticollision device, collision-prevention device of bridge, including iron plate (1), it is characterised in that: be connected with the first anticollision group on the iron plate (1) Part (3) and the second bumper assembly (2), second bumper assembly (2) include the first cabinet (21), first cabinet (21) Inside is equipped with hollow box body (25), and the inner left wall of the hollow box body (25) is welded with spring (26), the spring (26) Outside is cased with first sleeve (28), and the inside of the first sleeve (28) is fixedly connected with plastic septum (27), the plastic partition It is fixedly connected on the right side of the left side of plate (27) and spring (26), is fixedly connected with fixture block on the outside of the first sleeve (28) (24), the inner right side of the plastic septum (27) is equipped with air bag (22), and the inner right side of the first sleeve (28) is equipped with not It becomes rusty steel pole body (23), is fixedly connected with sliding block (29) on the left of the stainless steel body of rod (23), the stainless steel body of rod (23) Right side is fixedly connected with piece of stainless steel (7), is fixedly connected with blocks of aluminum foam (8) on the piece of stainless steel (7).

2. a kind of anticollision device, collision-prevention device of bridge according to claim 1, it is characterised in that: first bumper assembly (3) and Hydraulic shock-absorption bar (4) are fixedly connected between second bumper assembly (2).

3. a kind of anticollision device, collision-prevention device of bridge according to claim 1, it is characterised in that: the right side of the iron plate (1) is fixed It is connected with the second blocks of aluminum foam (9), offers through-hole on the left of first cabinet (21).

4. a kind of anticollision device, collision-prevention device of bridge according to claim 1, it is characterised in that: the iron plate (1) and the first cabinet (21) the first reinforcing rod (6) and the second reinforcing rod (5) are welded between.

5. a kind of anticollision device, collision-prevention device of bridge according to claim 1, it is characterised in that: the inside of the sliding block (29) is equipped with First magnet (10), is equipped with the second magnet inside the plastic septum (27), the right end of the second magnet and the first magnet (10) Left end magnetic pole is identical.

6. a kind of anticollision device, collision-prevention device of bridge according to claim 1, it is characterised in that: first bumper assembly (3) and The structure of second bumper assembly (2) is identical.