Hand-lifting type fire-fighting monitor

Abstract

The invention relates to a hand-lifting type fire-fighting monitor. In old urban districts of some cities, because a road is relatively narrow, large fire-fighting equipment is difficult to enter a fire scene at the first time, and at this time, a small fire-fighting monitor with high maneuverability and good extinguishing ability is always needed. According to the hand-lifting type fire-fightingmonitor, water inlet connectors are fixedly arranged on the outer walls of the periphery of a water collecting tank, the bottom of one end of a water outlet pipe is fixedly connected and communicateswith the top of the water collecting tank, one end of a horizontal transmission shaft is fixed to the outer wall of one side of the water outlet pipe through a horizontal transmission shaft fixing key, and a water outlet spraying opening is fixedly formed in one end of the water outlet pipe. The hand-lifting type fire-fighting monitor has the advantages that the device is reasonably provided witha horizontal transmission structure and a pitching transmission structure, so that the fire-fighting monitor is compact in structure, small in size and convenient to transport, load and unload, and meanwhile is low in machining cost and convenient to operate and maintain, and the maneuverability and practicability of the fire-fighting monitor are improved.

Description

technical field [0001] The invention relates to the technical field of fire fighting equipment, in particular to a hand-carried fire monitor. Background technique [0002] With the rapid development of economy and society, the form and location of fires are constantly changing. In some old urban areas, due to the narrow roads, it is difficult for large fire-fighting equipment to enter the fire scene at the first time. At this time, it is often necessary to Small fire monitors with strong mobility and good fire extinguishing ability are used. Most of the existing small fire monitors are hand-carrying, and the horizontal and pitch rotations of the fire monitors during use are mostly driven by the handwheel to drive the worm to rotate, so that the nozzle can be rotated horizontally. And the rotation in the pitch direction, but the structure of this type of rotation mechanism is relatively complicated, the processing time is long, the production cost is high, and there is no fix...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of economy and society, the form and location of fires are constantly changing. In some old urban areas, due to the narrow roads, it is difficult for large fire-fighting equipment to enter the fire scene at the first time. At this time, it is often necessary to Small fire monitors with strong mobility and good fire extinguishing ability are used. Most of the existing small fire monitors are hand-carrying, and the horizontal and pitch rotations of the fire monitors during use are mostly driven by the handwheel to drive the worm to rotate, so that the nozzle can be rotated horizontally. And the rotation in the pitch direction, but the structure of this rotation mechanism is relatively complicated, the processing time is long, the production cost is high, and there is no fixed installation device. When using it, due to water pressure and other reasons, it is easy to cause displacement, inconvenient to use, and there are deficiencies.

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