Semi-submersible type floating fire pump structure for automatic water diversion fire fighting truck

Abstract

The invention provides a semi-submersible type floating fire pump structure for an automatic water diversion fire fighting truck. The semi-submersible type floating fire pump structure comprises a pair of floating fire pump assemblies; and each pair of floating fire pump assembly comprises a floating box, a floating fire pump, a floating fire pump driving oil motor and a filtration net sleeve; and the floating box and the floating fire pump driving oil motor are connected with a drawing mechanism, matched with each other in a transmission mode and fixed with the floating box, the floating fire pump driving oil motor is connected with a winding disc oil tube oil-way of an oil tube winding disc of the automatic water diversion fire fighting truck, and the filtration net sleeve is connected with the lower portion of the floating fire pump. The floating fire pump assemblies can be stretched out of a truck body of the fire fighting truck by a jack mechanism through the drawing mechanism and released to the water face to enable the floating fire pump to independently get water by the drawing mechanism, ideal flexible maneuverability can be reflected, and operating strength of a firefighter can also be remarkably relieved; and owing to the fact that the floating box can enable the floating fire pump to be in the semi-submersible state on the water face, the risk of being blocked by riverbed sludge because of sinking to a riverbed can be avoided.

Description

technical field [0001] The invention belongs to the technical field of firefighting facilities, and in particular relates to a semi-submersible floating boat pump structure for an automatic water diversion firefighting vehicle. Background technique [0002] As known in the industry, fire trucks, especially water diversion fire trucks (also known as water supply fire trucks), are usually equipped with water diversion pumps (also known as water supply pumps). For this, please refer to the recommended Chinese patent authorization announcement number CN203043382U, which is not limited to examples. "Water diversion system and fire engine", when the water diversion fire engine arrives at the fire scene and parks near a place with natural water sources such as rivers, lakes, ditches and ponds, etc., the end of the water intake pipeline connected to the water diversion pump is led to the aforementioned natural water source. When the water diversion pump is in working condition, the...

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Problems solved by technology

But this CN204815475U still has the following shortcoming: one, because the vehicle-mounted pump as water diversion mechanism can not be directly placed in the water source but needs to divert water by the transition of the water pump that is placed in the water source and is located on the buoyancy tank, thus the number of pumps increases , which is not conducive to saving energy consumption, nor is it conducive to reducing the cost of fire-fighting facilities and significantly increases the workload of daily maintenance; secondly, because in actual use, it is necessary for firefighters to put the floating tank together with the water pump into a water source such as a river Therefore, on the one hand, the operating efficiency is affected and the time for fire fighting and disaster relief may be delayed. On the other hand, the firefighters have a high intensity of work. Together with the water pump, it is stored on the fire fighting vehicle; thirdly, since the buoy and the water pump are in a free-floating state without tube bundles in the water area such as the aforementioned river, when they are driven to the shore of the water area by wind and waves, there is a risk of affecting the water diversion effect. Although it can be artificially driven away from the shore area by on-site firefighters, such operations will also increase the work intensity of firefighters; fourth, the patent does not provide the specific structure of the buoyant tank and the water pump connected to the buoyant tank

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