CN-224230240-U - Window type electric movable fire-fighting smoke extractor

CN224230240UCN 224230240 UCN224230240 UCN 224230240UCN-224230240-U

Abstract

The utility model discloses a window type electric mobile fire-fighting smoke extractor which comprises a main body, wherein the main body is of a square structure, a bottom concave strip is arranged at the bottom of the main body, a first placing groove and a second placing groove are arranged on the top of the main body, a telescopic rod fixing plate is arranged on the first placing groove and the second placing groove, a telescopic rod fixing clamp is arranged on the telescopic rod fixing plate, a telescopic rod is arranged on the telescopic rod fixing clamp, a telescopic rod top fixing piece is arranged on the top of the telescopic rod, folding hidden handles are arranged on the top and the side face of the main body, an air duct component is arranged on the main body, a bracket fixing plate is arranged on the side wall of the main body, an inverter, a motor controller, a long bracket and a short bracket are arranged in the main body, and a mains supply change-over switch, a switch and a mains supply interface are further arranged on the side face of the main body. The utility model has the beneficial effects that the telescopic rod and the bottom groove strip are arranged to enable the smoke extractor to be conveniently fixed on a window, the fixed size of the smoke extractor has wide adjustable range, and the smoke extractor can be adapted from a small residential windowsill to a large commercial building window.

Inventors

YU HAIYANG
ZHOU BENHONG
LIU FENG
HUANG PING
YU XIN

Assignees

九江消防装备有限公司

Dates

Publication Date: 20260512
Application Date: 20250424

Claims (7)

1. The window type electric movable fire-fighting smoke extractor is characterized by comprising a main body, wherein the main body is of a square structure, a bottom concave strip is arranged at the bottom of the main body, a first placing groove and a second placing groove are arranged at the top of the main body, telescopic rod fixing plates are arranged on the first placing groove and the second placing groove, telescopic rod fixing clamps are arranged on the telescopic rod fixing plates, telescopic rods are arranged on the telescopic rod fixing clamps, and telescopic rod top fixing pieces are arranged on the tops of the telescopic rods; The utility model discloses a folding hidden handle, including main part, main part top and side, be equipped with the dryer subassembly in the main part, the lateral wall of main part is equipped with the support fixed plate, the inside of main part is equipped with dc-to-ac converter, motor controller, long support and short support, still be equipped with commercial power change over switch, switch and commercial power interface on the side of main part.
2. The window type electric mobile fire-fighting smoke extractor of claim 1, wherein the bottom concave strip is made of rubber material, at least two grooves are formed in the bottom concave strip, an aluminum alloy protective cover is arranged on the side wall of the main body, and the protective cover can protect stable operation of fan blades and can conduct diversion.
3. The window type electric mobile fire-fighting smoke extractor of claim 1, wherein a battery is further arranged on the side wall of the main body, the battery is placed in the battery fixing frame, meanwhile, the end part of the battery fixing frame is fixed through a battery baffle, and the top of the telescopic rod top fixing piece is zigzag.
4. The window type electric mobile fire-fighting smoke extractor of claim 1, wherein the air duct assembly comprises a cover plate air duct, a rear air net, a motor screw fixing sleeve and a motor, the main body further comprises a cover plate, and the length, width and height of the main body are 650x210x650mm respectively.
5. The window type electric mobile fire-fighting smoke extractor of claim 1, wherein the telescopic rod fixing clamp is made of an aluminum alloy material and is 32-36mm in size, and the side wall of the main body further comprises a window breaking hammer fixing plate and a window breaking hammer.
6. The window type electric mobile fire-fighting smoke extractor of claim 4 wherein the motor screw fixing sleeve is used for fixing a motor, and the telescopic length of the telescopic rod is 60-120cm.
7. The window type electric mobile fire-fighting smoke extractor of claim 5, wherein the window breaking hammer is made of No. 45 steel, the window breaking hammer is fixed on a window breaking hammer fixing plate, and the telescopic rod fixing clamp is arranged on a telescopic rod fixing pipe.

Description

Window type electric movable fire-fighting smoke extractor Technical Field The utility model relates to the technical field of fire-fighting smoke exhaust, in particular to a window type electric movable fire-fighting smoke exhaust. Background In fire accidents, smoke is a critical factor in hindering rescue and endangering life. The traditional smoke exhaust equipment has a plurality of limitations, and the mobile fire-fighting smoke exhaust machine and the water-driven mobile fire-fighting smoke exhaust machine mainly using an internal combustion engine at present. The two movable fire-fighting smoke extractor has the following defects when used in high-rise civil houses: The smoke exhausting effect and capability are limited, the building space of the high-rise civil houses is large, the vertical height is high, the smoke generated by the fire disaster is large, and the diffusion range is wide. The total room volume is 300 cubic meters calculated by 100 square meters of area and 3 meters of layer height of each set of room, and due to the arrangement position problem of the internal combustion type and water driven movable fire-fighting smoke extractor (only being arranged at a gate far away from a fire source), the smoke extraction amount is limited, the aim of realizing integral air replacement of the whole room is difficult to realize, a large amount of smoke is difficult to effectively discharge in a short time, and the requirement of large-scale smoke extraction of a high-rise civil room is difficult to meet, so that the development of personnel evacuation and fire rescue work is influenced. The movement and operation are inconvenient, the stairwell of the high-rise civil house is narrow, people can be evacuated, the internal combustion type and water driven movable smoke extractor has larger volume and heavier weight, the transportation to the high-rise building is difficult, and the movement and operation in narrow spaces such as the stairwell are easy to be blocked, thereby affecting the rapid deployment and use of the smoke extractor. The building structure of the high-rise civil house is complex, and the building structure has a plurality of rooms, hallways, stairwells and the like. Internal combustion type and water driven mobile smoke exhaust machine can only blow air to fire source at the position of room gate to carry out the smoke exhaust, to some areas of keeping away from the smoke exhaust machine and placing the position, like the smog in corner, the sealed room, be difficult to effectively discharge, the effect of discharging fume can receive building structure and layout's restriction. The water source and gas source pollution problem is that the water-driven movable fire-fighting smoke extractor needs to be externally connected with a high-pressure water source or is provided with a special high-pressure pump as a power source. In the fire scene of high-rise civil houses, the situation that the fire-fighting water source system is damaged and cannot normally supply water can exist, and the water source is preferably supplied for fire extinguishment, so that the water-driven smoke extractor has the situation that no water source exists. The use of an internal combustion mobile fire-fighting smoke extractor needs to ensure that sufficient fuel is supplied, noise and exhaust gas are generated when the engine is operated, and additional harm to personnel is possibly caused in a relatively closed high-rise indoor environment, and the problem of exhaust gas emission needs to be considered. The cooperation requirement is high, and when the movable fire-fighting smoke extractor is used in a high-rise civil house, the movable fire-fighting smoke extractor needs to be closely matched with other fire-fighting equipment and rescue actions. For example, it is necessary to coordinate with the laying of fire hose, the setting of personnel evacuation channels, etc. If the smoke extractor is improperly matched, the effect of the smoke extractor can not be fully exerted, and even the efficiency of the whole fire rescue work is affected. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and the window type electric movable fire-fighting smoke extractor can be conveniently fixed on a window by arranging the telescopic rod and the bottom concave strip, has wide adjustable range of the fixed size of the smoke extractor, and is adaptive from a small residential windowsill to a large commercial building window. The window type electric movable fire-fighting smoke extractor comprises a main body, wherein the main body is of a square structure, a bottom concave strip is arranged at the bottom of the main body, a first placing groove and a second placing groove are arranged on the top of the main body, telescopic rod fixing plates are arranged on the first placing groove and the second placing groove, telescopic rod fixing clamps are arranged on the telescopic rod fix