CN2398330Y - Anti-collide protective device for bridge pier - Google Patents

Abstract

The utility model relates to a collision preventing protective device for a bridge pier. The utility model is composed of a spring metal piece, and a rubber sac body, wherein, the spring metal piece is composed of two metal plates and a spring; both ends of the spring are respectively fixed on the two metal plates; the spring metal piece is arranged in the sealed rubber sac body which is full of liquids. When a ship collides the bridge pier because of an unexpected accident, the rubber sac body, the liquids in the rubber sac body, and the spring which is arranged between the metal plates all can carried out the buffering, the impact force can be dispersed and weakened, and therefore, the safety of the ship and the bridge pier is ensured.

Description

The pier anticollision protective device

The utility model belongs to the article that use on the bridge, exactly is the pier anticollision protective device.

For adapting to the high speed development of current Chinese economy, existing, quite a lot of in the bridge quantity of making and build in the future, people are concerned about the design of bridge always very much, construction quality and maintenance and reinforcing, with regard to the bridge bottom, it is more that aspects such as what be concerned about is bridge pier sedimentation, displacement, wash away, ice trouble, antidetonation are considered, but to bridge pier crashproof as be concerned about inadequately or do not note and this.Because ship, foreign matter to the bump of bridge pier and the different serious harm that causes the integral bridge structure has report in the time of in newspaper, TV station, whenever have what is heard.

The utility model solves ship exactly and provides a kind of pier anticollision protective device to the bridge pier contingent bump of institute.

The pier anticollision protective device; it is characterized in that forming by spring metal spare and rubber utricule; spring metal spare is made of two metal sheets, springs, and the two ends of spring are separately fixed on two metal sheets, and spring metal spare is placed on sealing, is full of in the rubber utricule of liquid.

The utility model is installed on the bridge pier, during because of contingency bump bridge pier, the spring in rubber utricule and the utricule in the middle of liquid and the metal sheet all can cushion, and disperses, weakens its impact force as ship, thereby has guaranteed the safety of ship, bridge pier.

Fig. 1 is a spring metal spare schematic diagram of the present utility model;

Fig. 2 is a rubber utricule schematic diagram of the present utility model;

Fig. 3 is an embodiment schematic diagram of the present utility model.

Below in conjunction with description of drawings.

As shown in the figure, the 1st, metal sheet, the 2nd, spring.

The pier anticollision protective device is made up of spring metal spare and rubber utricule, and spring metal spare is made of two metal sheets, springs, and the two ends of spring are separately fixed on two metal sheets, and spring metal spare is placed in the rubber utricule that is full of liquid of sealing.

Bridge pier usually is the garden cylindricality, so the utility model can make the garden cylindricality, and middle opening as shown in Figure 3, directly is installed in the utility model on the bridge pier and gets final product.According to the profile of bridge pier, can produce the protective device of different shape.

Claims (1)

1. The pier anticollision protective device; it is characterized in that forming by spring metal spare and rubber utricule; spring metal spare is made of two metal sheets, springs, and the two ends of spring are separately fixed on two metal sheets, and spring metal spare is placed on sealing, is full of in the rubber utricule of liquid.

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