Multifunctional flood-fighting bridge equipment for roads and bridges

Abstract

The invention discloses multifunctional flood-fighting bridge equipment for roads and bridges, and belongs to the technical field of flood-fighting equipment. Multifunctional flood-fighting bridge equipment for roads and bridges comprises a bridge plate, a through groove is formed in the position, opposite to an inclined rod, of the inner wall of a cavity, a rotating rod is hinged to the position, opposite to one side of the inclined rod, of the lower end of the outer wall of a supporting column, a round base is fixedly arranged at the outer side end of the bottom face of the rotating rod, and a plurality of top grooves are linearly formed in the top face of the round base at equal intervals; an outer side end of the inclined rod is hinged to the outer side end of the rotating rod through a hinge base;a base plate is fixedly arranged on the bottom face of the round base, a cover plate is arranged above the bridge plate, a plurality of guide grooves are linearly formed in the top face of the cover plate at equal intervals, and round cavities are formed in the positions, opposite to the inserting columns and the pressing rings, of the bottom face of the cover plate. The multifunctional flood-fighting bridge equipment can be quickly built, the effect that the multiple pieces of multifunctional flood-fighting bridge equipment are mutually connected can be achieved through mutual cooperation of the two side grooves, the multiple pieces of multifunctional flood-fighting bridge equipment can also be mutually supported, the rescue speed is greatly increased, precious time is gained for escape of trapped people, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of anti-flood equipment, in particular to a multifunctional anti-flood bridge equipment for road bridges. Background technique [0002] Strong typhoon weather in summer and days of heavy rain can easily cause floods and waterlogging. In this case, in order to protect the safety of people's lives and property, the country will dispatch troops to assist local governments in flood fighting and disaster relief work. Flood fighting personnel in flood fighting and rescue work The purpose of flood control is usually achieved by expanding the discharge capacity of the river channel, diverting the flow, and storing the flood. While these methods are in full swing, the flood fighters will also use assault boats, flood bridges, or human back transportation to rescue people trapped by the flood. [0003] After retrieval, the patent with the publication number CN111962377A discloses a multifunctional anti-flood bridge eq...

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Problems solved by technology

[0004] Although the existing device has many functions, if the device is transported as a whole during flood fighting and disaster relief, it will take up a lot of space for rescue vehicles, and it cannot be put into use in a large number of disaster areas due to the limited number of vehicles that can be carried. However, if it is disassembled and separated If it is carried, it will take a lot of time to build it, but every minute and every second is precious for flood disasters. Spending a lot of time on the construction of flood-resistant bridges will greatly delay the rescue time and easily cause victims. The loss of life and property of trapped residents. Moreover, the existing device is provided with a structure to block water flow, but under the impact of strong water flow, the structure used to block water flow in this device not only cannot strengthen safety, but makes the impact force of water flow More parts act on the device, which will cause the device to be washed away, but the device is limited by its own extendable length and cannot be used with multiple devices. The stability of the device is reduced. In addition, the multiple belts used for transmission in the existing device are set outside, so long-term use in the impact of water will cause faster wear and tear, which greatly limits the service life of the device. In view of Therefore, we propose a multifunctional anti-flood bridge equipment for road bridges

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