CN-224217148-U - Portable conflagration early warning device

CN224217148UCN 224217148 UCN224217148 UCN 224217148UCN-224217148-U

Abstract

The utility model relates to the field of fire-fighting equipment, in particular to a mobile fire early warning device, which comprises an intelligent trolley, wherein a rotating seat is arranged at the top of the intelligent trolley, a vertical frame is fixedly arranged at the top of the rotating seat, a mounting frame is arranged on the vertical frame, an infrared camera is arranged in the mounting frame, a mounting plate is arranged on the infrared camera, a spray head is fixedly arranged on the mounting plate, and when the infrared camera is arranged to generate a fire disaster, water mist can be sprayed through the spray head below the infrared camera to extinguish the fire disaster in a small range, so that the fire disaster is prevented from spreading further.

Inventors

XU DEHUI
JIANG YI
HUANG BEI
CHEN CHUNLAI
JIA JIAOJIAO
WU YIN
GE YING
LI WEI

Assignees

上海烨映微电子科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250415

Claims (5)

1. The movable fire early warning device is characterized by comprising an intelligent trolley, wherein a rotating seat driven by a power device is arranged at the top of the intelligent trolley, an axis of rotation of the rotating seat vertically extends, a door-shaped stand is fixedly arranged at the top of the rotating seat, a mounting frame driven by a driving mechanism to vertically move is arranged on the stand, an infrared camera driven by an adjusting mechanism to swing up and down in a vertical plane is arranged in the mounting frame, a mounting plate driven by a reciprocating mechanism to swing is arranged on the infrared camera, a plane where the mounting plate rotates is parallel to the shooting direction of the infrared camera, and a spray head used for spraying water mist to the front of the infrared camera is fixedly arranged on the mounting plate.
2. The portable fire alarm device of claim 1, wherein the vertical frame is fixedly provided with a vertically extending slide bar, the mounting frame is fixedly provided with a slide seat matched with the slide bar, the driving mechanism comprises a screw rod which is arranged on the vertical frame and is driven to rotate by a driving motor, the screw rod is arranged in parallel with the slide bar, and the mounting frame is fixedly provided with a screw nut matched with the screw rod.
3. The portable fire alarm device of claim 1, wherein the infrared camera is fixedly provided with a horizontally extending installation shaft, the axis of the installation shaft is perpendicular to the shooting direction of the infrared camera, the installation shaft is rotatably installed on the installation frame, the adjusting mechanism comprises an adjusting motor installed on the installation frame, and a rotating shaft of the adjusting motor is connected with the installation shaft through a belt.
4. The portable fire early warning device of claim 1, wherein a connecting shaft is vertically rotatably installed at the bottom of the infrared camera, the mounting plate is fixedly installed on the connecting shaft, the reciprocating mechanism comprises a swing motor installed at the bottom of the infrared camera, a rotating shaft of the swing motor is parallel to the connecting shaft, a crank is fixedly installed on the rotating shaft of the swing motor, a sliding pin is fixedly installed on the crank, and a bar-shaped hole matched with the sliding pin is formed in the mounting plate.
5. The portable fire alarm device of claim 1, wherein a water tank is fixedly mounted on the rotary base, a hose is connected between the water tank and the spray head, and a water pump is connected to the hose.

Description

Portable conflagration early warning device Technical Field The utility model relates to the field of fire-fighting equipment, in particular to a mobile fire early warning device. Background Fire is a disaster caused by burning which is out of control in time or space, and among various disasters, fire is one of the most frequent and most common disasters threatening public safety and social development. In the prior art, patent document with the application number 202420597974.1 discloses a fire early warning inspection device, which comprises a lifting frame assembly, wherein the lifting frame assembly comprises a bottom plate, travelling wheels and a polished rod, a sliding sleeve is slidably connected to the outer side wall of the polished rod, a lifting plate is fixedly connected to the outer side wall of the sliding sleeve, a screw nut is arranged at the center position of the lifting plate, a visual detection assembly is arranged on the lifting frame assembly, the purpose of visual detection on places with different heights can be realized through up-down lifting during early warning inspection, and the visual detection assembly adopts a high-definition camera, a pyroelectric infrared sensor and an infrared camera and can synchronously acquire high-definition videos, heat and infrared videos. However, the fire early warning and inspection device has single function, and after a fire is found, the fire cannot be quickly extinguished in a small range, so that the spread of the fire is caused. Disclosure of utility model The utility model aims to provide a mobile fire early warning device which can extinguish a small-range fire so as to solve the defects in the prior art. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a portable conflagration early warning device, includes intelligent dolly, intelligent dolly's top is equipped with the pivoted seat of rotating by power device drive, the pivoted axis of rotating the seat is vertical to be extended, the top fixed mounting who rotates the seat has a portal-type grudging post, be equipped with the mounting bracket by actuating mechanism drive vertical removal on the grudging post, be equipped with the infrared camera of swinging from top to bottom in vertical plane by actuating mechanism drive in the mounting bracket, be equipped with the mounting panel by reciprocating mechanism drive wobbling on the infrared camera, the mounting panel rotates the place plane and is on a parallel with the shooting direction of infrared camera, fixed mounting has on the mounting panel be used for to the shower nozzle that the place ahead of infrared camera sprayed water smoke. As a further improvement, a vertically extending slide bar is fixedly arranged on the vertical frame, a slide seat matched with the slide bar is fixedly arranged on the mounting frame, the driving mechanism comprises a screw rod which is arranged on the vertical frame and is driven to rotate by a driving motor, the screw rod is arranged in parallel with the slide bar, and a screw nut matched with the screw rod is fixedly arranged on the mounting frame. As a further improvement, the infrared camera is fixedly provided with a horizontally extending installation shaft, the axis of the installation shaft is perpendicular to the shooting direction of the infrared camera, the installation shaft is rotatably installed on the installation frame, the adjusting mechanism comprises an adjusting motor installed on the installation frame, and the rotating shaft of the adjusting motor is connected with the installation shaft through a belt. The infrared camera comprises an infrared camera body, wherein the bottom of the infrared camera body is vertically and rotatably provided with a connecting shaft, the mounting plate is fixedly mounted on the connecting shaft, the reciprocating mechanism comprises a swinging motor mounted at the bottom of the infrared camera body, a rotating shaft of the swinging motor is parallel to the connecting shaft, a crank is fixedly mounted on the rotating shaft of the swinging motor, a sliding pin is fixedly mounted on the crank, and a bar-shaped hole matched with the sliding pin is formed in the mounting plate. As a further improvement, a water tank is fixedly arranged on the rotating seat, a hose is connected between the water tank and the spray head, and a water pump is connected on the hose. Compared with the prior art, the utility model has the beneficial effects that: 1. the infrared camera can swing in the horizontal direction and the vertical direction and can be adjusted in height up and down, so that the infrared camera is more flexible to adjust and has a larger fire disaster identification range; 2. When the infrared camera recognizes that a fire disaster occurs, the water mist can be sprayed through the spray head below the infrared camera to extinguish the fire disaster in a small rang