CN-122006189-A - Fire-fighting safety fire-extinguishing spraying device for public facility building

CN122006189ACN 122006189 ACN122006189 ACN 122006189ACN-122006189-A

Abstract

The invention provides a fire-fighting safety fire-extinguishing spray device for public facilities and buildings, which comprises an adjusting component, a spray component and a cleaning component, wherein the adjusting component is used for driving each spray component and a cleaning component assembled on each spray component to horizontally linearly displace along the front-back direction so as to synchronously adjust the positions of spray heads on each spray component, the spray component is provided with a plurality of groups, each group of spray components is respectively driven by a spray motor to rotate around an axis along a spray rotating shaft horizontally arranged left and right so as to drive each spray head suspended by the spray rotating shaft to swing left or right together so as to adjust the spray angle of each spray head, each group of spray components is provided with a group of cleaning component, the cleaning motor is used for driving the cleaning rotating shaft vertically arranged to rotate around the axis so as to drive cleaning brushes coaxially assembled on the cleaning rotating shaft to rotate together, and the brush hairs of the cleaning brushes are always opposite to and keep contact with the inner surface of a water outlet of the spray head with fine spray holes. The invention has flexible and adjustable spraying angle, wider coverage range and better fire extinguishing effect.

Inventors

LI HAILONG
WANG HUIZI
ZHANG WEIWEI

Assignees

安徽中烟工业有限责任公司

Dates

Publication Date: 20260512
Application Date: 20260331

Claims (8)

1. A fire-fighting safety fire-extinguishing spray device for public facilities and buildings, which is characterized by comprising: The adjusting component drives each spraying component and the cleaning component assembled on each spraying component to linearly displace horizontally along the front and back directions so as to synchronously adjust the positions of the spray heads on each spraying component; The spraying assembly is provided with a plurality of groups, and each group of spraying assembly is driven by a spraying motor to rotate around an axis along a spraying rotating shaft horizontally arranged left and right so as to drive all spray heads suspended by the spraying rotating shaft to swing left or right together, so that the spraying angle of all the spray heads is adjusted; The cleaning assembly is characterized in that each group of spraying assemblies is provided with a group, a cleaning rotating shaft which is vertically arranged is driven by a cleaning motor to rotate around an axis, a cleaning brush which is coaxially assembled on the cleaning rotating shaft is driven to rotate together, and bristles of the cleaning brush are always opposite to and kept in contact with the inner surface of a water outlet of a spray head with fine spray holes.
2. The utility model provides a public facility building fire control safety fire extinguishing spray device which is characterized in that the adjusting component comprises a screw rod, a pair of sliding rods, an adjusting frame and an adjusting motor, wherein the screw rod is horizontally arranged in the front-back direction and rotatably hung on the indoor top of a public facility building around an axis, one side rod end is coaxially connected with a motor shaft of the adjusting motor, the pair of sliding rods are symmetrically arranged on left and right side wallboards of the public facility building in a left-right direction and horizontally arranged in the front-back direction, the left and right ends of the adjusting frame are respectively and slidably arranged on the pair of sliding rods in a penetrating mode, the top of the adjusting frame is sleeved on the screw rod and is in threaded fit with the screw rod, the adjusting component drives the screw rod to rotate around the axis through the threaded fit between the screw rod and the top of the adjusting frame, and drives the adjusting frame to linearly displace in the front-back direction through the sliding fit between the pair of sliding rods and the adjusting frame respectively, and the adjusting frame are hung on the adjusting frame in a left-right direction and a spacing mode under the guidance of the pair of sliding rods, and synchronously displace along with the adjusting frame.
3. The utility model provides a public facility building fire control safety fire extinguishing spray set, wherein spray assembly includes spray frame, spray motor, spray pivot, first flexible hose, tube, shower nozzle, hoist and mount through spray frame in the bottom of regulating frame, spray pivot along controlling to horizontal overhang, rotationally set up on spray frame around the axis, wherein one side axle head and spray motor's motor shaft coaxial coupling, form the column cavity inner chamber in the tube, the column cavity inner chamber is arranged along spray pivot's radial, one of them side tube end of tube is sealed, is connected with spray pivot's outer Zhou Bigu, the other side tube end is connected and is linked together with the water inlet side of direct current shower nozzle, the water inlet side mouth of pipe of first flexible hose is linked together with the first water pipe that is used for receiving outside water source, the water outlet side mouth is linked together with the perisporium, the water outlet side of direct current shower nozzle is the delivery port, has evenly, the multiple place of fine close arrangement, the internal surface of delivery port and the brush hair of cleaning brush keeps contact all the time.
4. The utility model provides a public facility building fire control safety fire extinguishing spray set of claim 3, wherein a side section of thick bamboo end that the tube is used for being connected with the direct current shower nozzle still is equipped with many atomizer, and many atomizer are equidistant interval distribution along the circumferencial direction, enclose and establish outside the direct current shower nozzle, the water inlet of atomizer is linked together with the inner chamber of tube.
5. The fire-fighting safety fire-extinguishing spray device for public facilities and buildings according to claim 3, wherein the first water pipe is embedded in a water pipe groove reserved on the adjusting frame.
6. The fire-fighting safety fire-extinguishing spraying device for public facilities and buildings according to claim 5, wherein the fire-extinguishing spraying device is further provided with a second telescopic hose and a second water pipe, the water inlet side pipe orifice of the second telescopic hose is communicated with the first water pipe, the water outlet side pipe orifice is communicated with the water inlet side pipe orifice of the second water pipe, the second water pipe is hung downwards through the second telescopic hose, the lower end of the second water pipe is provided with the water outlet side pipe orifice, and the second water pipe is provided with a switch valve.
7. The utility model provides a public facility building fire control safety fire extinguishing spray device which is characterized in that the cleaning assembly comprises a cleaning motor, a cleaning rotating shaft, a cleaning brush and blades, wherein the cleaning rotating shaft is rotatably and coaxially hung in a cylindrical hollow cavity of a pipe barrel, the top end of the cleaning rotating shaft is coaxially connected with a motor shaft of the cleaning motor fixedly arranged on the closed side barrel end of the pipe barrel, the cleaning brush is hung at the bottom end of the cleaning brush, a brush holder of the cleaning brush horizontally transversely extends in the cavity of a direct current nozzle and is provided with a connecting hole in the middle, the brush holder is coaxially sleeved at the bottom end of the cleaning rotating shaft through the connecting hole, one surface of the brush holder with brush bristles is opposite to the inner surface of a water outlet of the direct current nozzle and keeps contact with the inner surface of the water outlet of the direct current nozzle, the upper part of the cleaning rotating shaft is provided with a plurality of blades which are distributed around the axis at equal intervals, and the blades are spaced from the closed side barrel end along the axial direction of the cleaning rotating shaft.
8. The fire-fighting safety fire-extinguishing spray device for public facilities and buildings according to claim 7, wherein a waterproof cover is arranged outside the cleaning motor.

Description

Fire-fighting safety fire-extinguishing spraying device for public facility building Technical Field The invention relates to a fire-fighting facility, in particular to a fire-fighting safety fire-extinguishing spray device for public facility buildings. Background The public facility building is easy to cause serious casualties and property loss when encountering fire, and the existing fire extinguishing spraying device has the defects of single spraying form, limited coverage area and untimely response, so that the fire extinguishing effect is poor. This is due to the fixed spray angle or small coverage area of some spray heads, and the existence of fire extinguishing dead zones during fire. Disclosure of Invention In order to solve the technical problems, the invention provides the fire-fighting safety fire-extinguishing spray device for the public facility building, which has flexible and adjustable spray angle, wider coverage range and good fire-extinguishing effect. In order to achieve the above purpose, the invention adopts the following technical scheme: A utility building fire safety fire suppression sprinkler comprising: The adjusting component drives each spraying component and the cleaning component assembled on each spraying component to linearly displace horizontally along the front and back directions so as to synchronously adjust the positions of the spray heads on each spraying component; The spraying assembly is provided with a plurality of groups, and each group of spraying assembly is driven by a spraying motor to rotate around an axis along a spraying rotating shaft horizontally arranged left and right so as to drive all spray heads suspended by the spraying rotating shaft to swing left or right together, so that the spraying angle of all the spray heads is adjusted; The cleaning assembly is characterized in that each group of spraying assemblies is provided with a group, a cleaning rotating shaft which is vertically arranged is driven by a cleaning motor to rotate around an axis, a cleaning brush which is coaxially assembled on the cleaning rotating shaft is driven to rotate together, and bristles of the cleaning brush are always opposite to and kept in contact with the inner surface of a water outlet of a spray head with fine spray holes. The invention is also characterized in that: the adjusting assembly comprises a screw rod, a pair of sliding rods, an adjusting frame and an adjusting motor, wherein the screw rod is horizontally arranged in the front-back direction and rotatably hung on the indoor top of a public facility building around an axis, one side rod end is coaxially connected with a motor shaft of the adjusting motor, the pair of sliding rods are symmetrically arranged on left and right side wallboards of the public facility building in a left-right mode, the sliding rods are horizontally arranged in the front-back direction, the left and right ends of the adjusting frame are respectively and slidably arranged on the pair of sliding rods in a penetrating mode, the top of the adjusting frame is sleeved on the screw rod and is in threaded fit with the screw rod, the adjusting assembly drives the screw rod to rotate around the axis through the adjusting motor, and drives the adjusting frame to linearly displace in the front-back direction under the guiding of the pair of sliding rods through the sliding fit of the pair of sliding rods through the sliding rods, and each spraying assembly is distributed in the left-right direction at intervals and is respectively hung on the adjusting frame in a hanging mode and synchronously displaces with the adjusting frame. The spray assembly comprises a spray frame, a spray motor, a spray rotating shaft, a first telescopic hose, a tube and a spray nozzle, wherein the spray rotating shaft is hung at the bottom of the adjusting frame through the spray frame, horizontally extends left and right, is rotatably arranged on the spray frame around an axis, one side shaft end of the spray rotating shaft is coaxially connected with a motor shaft of the spray motor, a columnar hollow cavity is formed in the tube, the columnar hollow cavity is radially arranged along the spray rotating shaft, one side tube end of the tube is sealed and connected with the outer Zhou Bigu of the spray rotating shaft, the other side tube end of the tube is connected and communicated with the water inlet side of the direct current spray nozzle, the water inlet side tube opening of the first telescopic hose is communicated with a first water tube for receiving an external water source, the water outlet side tube opening is connected with the peripheral wall of the tube and communicated with the columnar hollow cavity, the water outlet side of the direct current spray nozzle is provided with a plurality of spray holes which are uniformly and finely arranged, and the inner surface of the water outlet is always kept in contact with bristles of the cleaning brush. The pipe bar