Anti-collision device for pier

A technology of anti-collision devices and bridge piers, which is applied in the direction of bridges, bridge parts, bridge construction, etc., can solve the problems of increasing installation costs and maintenance costs, achieve good protection effects, save costs, and ensure anti-collision effects

Inactive Publication Date: 2018-02-23
ZHUZHOU TIMES NEW MATERIALS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the vertical length of the protective device is increas...

Method used

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  • Anti-collision device for pier
  • Anti-collision device for pier
  • Anti-collision device for pier

Examples

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with accompanying drawing.

[0028] figure 1 A bridge pier anti-collision device according to the present invention is schematically shown. The anti-collision device for wind bridge piers according to the invention can be used in particular to prevent collisions between ships and bridges.

[0029] Such as figure 1 As shown, the pier anti-collision device in this embodiment includes an anti-collision buoyancy tank 1 . The anti-collision buoyant box 1 is sleeved around the pier 4, and the anti-collision buoyant box 1 can float on the water. The device described in this embodiment also includes several guide wheels 2 arranged inside the anti-collision buoyancy tank 1 . The guide wheel 2 is configured to be able to roll on the pier 4 as the anti-collision buoy 1 rises and falls.

[0030] When using the pier anti-collision device according to this embodiment, the anti-collision buoy box 1 can protect t...

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PUM

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Abstract

The invention relates to an anti-collision device for a pier. The anti-collision device is used for protecting the pier against ship collision and comprises a circular anti-collision buoyancy tank anda plurality of guide wheels arranged on the inner side of the anti-collision buoyancy tank; the pier is sleeved with the anti-collision buoyancy tank; and the guide wheels are constructed in such a manner that the guide wheels can rise and fall along with the anti-collision buoyancy tank and roll on the pier. The anti-collision device can protect the pier against ship collision, and meanwhile, the condition that a protection device cannot play a role in protection due to the fact that the protection device is submerged due to water level rise can be prevented. Meanwhile, the length is not required to be increased, so that the cost is reduced, and the better protection effect is realized.

Description

technical field [0001] The invention relates to a bridge pier anti-collision device, in particular to a device for preventing ships from colliding with a bridge pier. Background technique [0002] When the ship passes the bridge, the accident of the ship colliding with the pier often occurs, resulting in serious consequences such as bridge and ship damage, casualties and material loss. In order to avoid accidents when ships collide with bridge piers, the method of installing protective devices on bridge piers is often adopted. [0003] The current protective devices are usually protective plates, protective boxes and the like. This protection device can play a certain protective role in the event of a collision, and can reduce the damage to bridges and ships caused by collision accidents. However, water levels in rivers change frequently. If the water level does not exceed the protective device, the protective device will not be able to protect. If the vertical length of...

Claims

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Application Information

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IPC IPC(8): E02B3/26E01D19/02
CPCE01D19/02E02B3/26Y02A30/30
Inventor 梁亦山蒋瑞秋刘军宁响亮杨春平李珠玲
Owner ZHUZHOU TIMES NEW MATERIALS TECH
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