Emergency method for leakage of dangerous articles of bridge drainage pipeline

A technology for drainage pipes and dangerous goods, which is applied in the direction of instruments, computer control, simulators, etc., can solve problems such as water pollution, impact on water safety, and treatment, and achieve the effects of convenient replacement and maintenance, simple and convenient construction, and favorable promotion and application

Inactive Publication Date: 2017-10-10
SHANGHAI MUNICIPAL ENG DESIGN INST GRP
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Problems solved by technology

Once a vehicle transporting dangerous goods has a traffic accident and leaks, due to the suddenness of the accident, the emergency department cannot deal with the dangerous goods immediately, and a large number of dangerous goods will be direct

Method used

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  • Emergency method for leakage of dangerous articles of bridge drainage pipeline
  • Emergency method for leakage of dangerous articles of bridge drainage pipeline
  • Emergency method for leakage of dangerous articles of bridge drainage pipeline

Examples

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Example Embodiment

[0024] An emergency control system for leakage of dangerous goods in a bridge drainage pipeline, the emergency control system is composed of a central control system 1, a monitoring system 2, a sensing system 3, an electric control system 4, an alarm system 5, an electric valve 6 and a control circuit. like figure 1 It is characterized in that the automatic switch of the electric valve 6 is controlled by the 3 sensing system to ensure the normal drainage of the drain pipe; the switch of the electric valve 6 is manually controlled by the electronic control system 4 to deal with emergencies; the monitoring system 2 Monitor the traffic conditions of vehicles on the bridge. In the event of emergency situations such as leakage of dangerous goods, the central control system 1 controls the electric valve 6 of the drain pipe to close the drain pipe to avoid or delay the flow of dangerous goods into the water body under the bridge; Send alarm information to relevant operation managemen...

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Abstract

The invention relates to an emergency method for leakage of dangerous articles of bridge drainage pipeline, which is characterized in that the emergency control system comprises a central control system, a monitoring system, a sensing system, an electronic control system, an alarm system, electric valves and a control circuit. Through the sensing system, the automatic opening and closing of the electric valves can be controlled; through the monitoring system, the bridge running condition can be monitored so that when emergency condition such as leakage of dangerous articles occurs, the electric valves for the drainage pipeline can be controlled in a unified manner through the central control system and that the drainage pipeline is closed to prevent or postpone the entering of the dangerous articles into the water body under the bridge. With the emergency system, it is possible to effectively prevent or postpone the entering of the dangerous articles into rivers so as to gain precious time for relevant department for emergency handling. The method is highly economic, effective, and applicable. The method also has a high promotion value.

Description

technical field [0001] The invention relates to the field of bridge auxiliary facilities, in particular to an emergency method for leakage of dangerous goods in a bridge drainage pipeline. Background technique [0002] Roads are an important infrastructure for automobile transportation networks, and bridges are the main structural form when roads cross water bodies such as rivers. With the advancement of transportation infrastructure construction, there are more and more bridges crossing sensitive water bodies. However, due to the diversity and complexity of the road driving environment, dangerous goods transport vehicles face a greater risk of traffic accidents when passing over water bridges. It is often prone to truck rollovers, crashes, etc., resulting in damage to storage tanks and leakage of dangerous goods. [0003] In the past and current design of bridges over water, in order to meet the drainage needs of rainwater and other drainage, drainage pipes are generally ...

Claims

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Application Information

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IPC IPC(8): G05B19/048
CPCG05B19/048
Inventor 王文彪盛勇唐术熙莫轶伟
Owner SHANGHAI MUNICIPAL ENG DESIGN INST GRP
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