Fire-fighting lance injection performance automatic testing device

Abstract

The invention discloses a fire-fighting lance injection performance automatic testing device, which comprises a base, and a vertical plate, a machine base and a water tank are fixedly installed at the top of the base, the top of the water tank is of an opening structure, a water pump is fixedly installed at the top of the machine base, a water suction pipe is fixedly connected to the suction end of the water pump, and the end, away from the water pump, of the water suction pipe extends into the water tank, a water outlet pipe is fixedly connected to the discharge end of the water pump, a flow meter is fixedly installed at the top of the water outlet pipe and communicated with the interior of the water outlet pipe, a fire hose is fixedly installed at the end, away from the water pump, of the water outlet pipe, and a water baffle is fixedly installed at the top of the water tank. The fire-fighting lance injection performance automatic testing device is reasonable in design and good in practicability, water spraying conditions of the fire-fighting lance at different inclination angles are conveniently tested by controlling reciprocating swing of the fire-fighting lance, collision testing can be carried out in the water spraying process of the fire-fighting lance, the performance testing effect of the fire-fighting lance is enhanced, and the performance testing of the fire-fighting lance is more comprehensive and effective.

Description

technical field [0001] The invention relates to the technical field of fire-fighting water gun performance testing, in particular to an automatic testing device for the spraying performance of a fire-fighting water gun. Background technique [0002] The fire water gun is a water jet tool for fire extinguishing. When it is connected with the water belt, it will spray dense and substantial water flow. It has the advantages of long range and large water volume. Among them, the commonly used water guns are direct-flow water chambers and spray water guns. After the production and processing of fire-fighting water guns are completed, it is necessary to conduct random inspections on this batch of fire-fighting water guns, and test the spraying performance of fire-fighting water guns to judge whether the production of fire-fighting water guns is qualified. [0003] After retrieval, the authorized announcement number is CN105004566B, which discloses an automatic test device for the s...

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