CN220676612U

CN220676612U - Foam fire extinguishing device

Info

Publication number: CN220676612U
Application number: CN202322315836.8U
Authority: CN
Inventors: 黄啊吉; 黄生辉; 洪宝玉; 黄龙辉
Original assignee: Fujian Sanhui Fire Equipment Co ltd
Current assignee: Fujian Sanhui Fire Equipment Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-29
Anticipated expiration: 2033-08-28

Abstract

The utility model belongs to the field of fire extinguishing equipment, and discloses a foam fire extinguishing device, which comprises a storage device for storing foam fire extinguishing agent and mobile spraying fire extinguishing, and also comprises two extension devices which are arranged on one side of the storage device and are used for extending, supporting, spraying and extinguishing and shortening rotation and storage, wherein a rotation device for electrically driving, rotating and adjusting a fire extinguishing angle is rotatably arranged at one end, far away from the storage device, between the two extension devices; the extension device comprises a supporting seat, a telescopic rod is arranged at the top of the supporting seat, and a rotating shaft is arranged between the telescopic rod and the supporting seat. According to the foam fire extinguishing device, the fire extinguishing operation is performed far away from a fire source through the operation of extending and supporting to spray the fire, so that the safety of equipment in use is improved; the setting of the fire extinguishing angle is adjusted through electric driving rotation, so that the situation of approaching a fire source is avoided, and the safety is further improved; through shortening the setting of accomodating of rotation, reduced area, made things convenient for accomodating.

Description

Foam fire extinguishing device

Technical Field

The utility model belongs to the field of fire extinguishing equipment, and particularly relates to a foam fire extinguishing device.

Background

The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher to rescue and extinguish the fire; fire extinguishers are one of common fire-fighting equipment, are stored in public places or places where fire disaster is likely to occur, are different in components filled in different types of fire extinguishers and are specially designed for different fire disaster, and the fire extinguishers must be used with attention to avoid adverse effects and danger; the foam fire extinguisher is one of common fire extinguishers, and the fire extinguishing principle is that a large amount of carbon dioxide and foam can be sprayed out when the fire is extinguished, and the carbon dioxide and the foam can be adhered to combustible substances, so that the combustible substances are isolated from air, and the aim of extinguishing the fire is fulfilled; the foam fire extinguisher is divided into: portable foam extinguishers, trolley-type foam extinguishers and air-type foam extinguishers; the foam fire extinguisher is stored in a place which is convenient to dry, cool, ventilate and take, and cannot be close to a place which is high in temperature or possibly exposed to solarization so as to prevent carbonic acid from decomposing to fail; anti-freezing measures are taken in winter to prevent freezing; and the dust should be frequently erased and the nozzle should be dredged so as to keep the nozzle smooth.

The chinese patent of contrast authority bulletin number CN219307801U discloses a foam extinguishing device, including the storage jar, the bottom of storage jar is provided with bears the seat, the top of storage jar is provided with the connecting seat, the top of connecting seat is provided with rotates the seat, the top of connecting seat is connected with the foaming injection subassembly through rotating the seat, the foaming injection subassembly includes the pipe, the top of pipe is provided with the accumulator, the inside department of centering of pipe is provided with the proportion regulator, the outside of pipe is provided with the control valve, the inside of pipe is provided with the mixing subassembly.

The fire fighter needs to hold the fire extinguishing device close to a fire source to extinguish fire, the fire fighter is easy to damage, and the safety coefficient is low. A new device is thus designed.

Disclosure of Invention

The utility model aims to provide a foam fire extinguishing device which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the foam fire extinguishing device comprises a storage device for storing foam fire extinguishing agent and mobile spraying fire extinguishing, and further comprises two extension devices which are arranged on one side of the storage device and used for extending, supporting, spraying and extinguishing and shortening rotation and storage, wherein a rotation device used for electrically driving, rotating and adjusting a fire extinguishing angle is rotatably arranged at one end, away from the storage device, between the two extension devices;

the extension device comprises a supporting seat, a telescopic rod is arranged at the top of the supporting seat, a rotating shaft is arranged between the telescopic rod and the supporting seat, the telescopic rod and the supporting seat are hinged together through the rotating shaft, a stop block is arranged on one side of the supporting seat, a supporting plate is arranged on one side, far away from the stop block, of the supporting seat, and a storage frame is arranged on the supporting plate;

the rotating device comprises a clamping seat, a clamping ring is hinged to the middle position of the upper surface of the clamping seat, a fastening bolt is arranged on the clamping ring, an adjusting wheel is arranged in front of the clamping seat, a driving wheel is meshed with the adjusting wheel, and a motor is arranged behind the driving wheel.

Further: the storage device comprises a trolley, a storage tank is arranged on the trolley, a control valve is arranged at the top of the storage tank, a connector is arranged at one end of the control valve, a hose is arranged at one end of the connector, which is far away from the control valve, and a spray head is arranged at one end of the hose, which is far away from the connector.

Further: the storage frame is of an inverted C shape, and the inner bottom surface of the storage frame is coplanar with the bottom surface of the telescopic rod when the telescopic rod is horizontally placed.

Further: the clamping seat is made of 316 stainless steel, and the adjusting wheel is connected with the clamping seat through a flat key.

Further: the trolley is provided with a handle, and the bottom of the trolley is provided with universal wheels.

Further: the hose is in threaded connection with the joint.

Compared with the prior art, the utility model has the beneficial effects that:

1. the operation of spraying and extinguishing is carried out by extending the support, so that the fire is extinguished away from a fire source, and the safety of the equipment in use is improved;

2. the setting of the fire extinguishing angle is adjusted through electric driving rotation, so that the situation of approaching a fire source is avoided, and the safety is further improved;

3. through shortening the setting of accomodating of rotation, reduced area, made things convenient for accomodating.

Drawings

FIG. 1 is a schematic view of a foam fire extinguishing apparatus according to the present utility model;

FIG. 2 is a front view of a storage device of a foam fire suppression device according to the present utility model;

FIG. 3 is an isometric view of an elongation device of a foam fire suppression device according to the present utility model;

fig. 4 is an isometric view of a rotary device of a foam extinguishing device according to the utility model.

In the reference numerals: 1. a storage device; 101. a cart; 102. a storage tank; 103. a control valve; 104. a joint; 105. a hose; 106. a spray head; 2. an extension device; 201. a support base; 202. a telescopic rod; 203. a rotating shaft; 204. a stop block; 205. a support plate; 206. a storage frame; 3. a rotating device; 301. a clamping seat; 302. a clasp; 303. a fastening bolt; 304. an adjusting wheel; 305. a driving wheel; 306. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a foam fire extinguishing device comprises a storage device 1 for storing foam fire extinguishing agent and moving spraying fire extinguishing, and further comprises two extension devices 2 which are installed on one side of the storage device 1 and used for extending, supporting, spraying fire extinguishing and shortening rotation and storage, wherein one ends, far away from the storage device 1, of the two extension devices 2 are rotatably provided with a rotation device 3 used for electrically driving, rotating and adjusting a fire extinguishing angle.

In this embodiment: the storage device 1 comprises a cart 101, a storage tank 102 is arranged on the cart 101, a control valve 103 is arranged at the top of the storage tank 102, a joint 104 is arranged at one end of the control valve 103, a hose 105 is arranged at one end of the joint 104, which is far away from the control valve 103, a spray head 106 is arranged at one end of the hose 105, which is far away from the joint 104, the cart 101 is provided with a handle, a universal wheel is arranged at the bottom of the cart, the hose 105 is in threaded connection with the joint 104, the device is moved to a fire source through the cart 101, the spray head 106 is aligned to the fire source, the control valve 103 is opened, and foam extinguishing agent in the storage tank 102 is sprayed out from the spray head 106 through the control valve 103, the joint 104 and the hose 105 to extinguish a fire;

in this embodiment: the extension device 2 comprises a supporting seat 201, a telescopic rod 202 is arranged at the top of the supporting seat 201, a rotating shaft 203 is arranged between the telescopic rod 202 and the supporting seat 201, the telescopic rod 202 and the supporting seat 201 are hinged together through the rotating shaft 203, a stop block 204 is arranged on one side of the supporting seat 201, a supporting plate 205 is arranged on one side, far away from the stop block 204, of the supporting seat 201, a storage frame 206 is arranged on the supporting plate 205, the storage frame 206 is in an inverted C shape, the inner bottom surface of the storage frame 206 is coplanar with the bottom surface of the telescopic rod 202 when the telescopic rod 202 is horizontally placed, the telescopic rod 202 supported by the stop block 204 stretches the spray head 106 to a fire source for long-distance safe fire extinguishing, and when the telescopic rod 202 is not used, the telescopic rod 202 is shortened under the support of the supporting seat 201 and is placed in the storage frame 206 on the supporting plate 205 in a hundred eighty degrees rotating mode around the rotating shaft 203 for storage, so that the occupied area is reduced;

in this embodiment: the rotating device 3 comprises a clamping seat 301, a clamping ring 302 is hinged to the middle position on the clamping seat 301, a fastening bolt 303 is arranged on the clamping ring 302, an adjusting wheel 304 is arranged in front of the clamping seat 301, a driving wheel 305 is meshed on the adjusting wheel 304, a motor 306 is arranged behind the driving wheel 305, the clamping seat 301 is made of 316 stainless steel, the adjusting wheel 304 is connected with the clamping seat 301 through flat keys, the clamping ring 302 is matched with the clamping seat 301 to fix the spray head 106 through screwing the fastening bolt 303, the motor 306 drives the driving wheel 305 to mesh with the adjusting wheel 304 to rotate, and the spray head 106 is driven to rotate through the clamping seat 301, so that the fire extinguishing angle is adjusted.

Working principle: the device is moved to a fire source through the trolley 101, the spray head 106 on the clamping seat 301 at the tail end of the telescopic rod 202 is close to the fire source under the support of the stop dog 204, the fastening bolt 303 is screwed to enable the clamping ring 302 to be matched with the clamping seat 301 to fix the spray head 106, the motor 306 drives the driving wheel 305 to engage the adjusting wheel 304 to rotate, the spray head 106 is driven to rotate through the clamping seat 301, the fire extinguishing angle is adjusted to be aligned with the fire source, the control valve 103 is opened, one side of the foam fire extinguishing agent in the storage tank 102 is sprayed out from the spray head 106 through the control valve 103, the joint 104 and the hose 105, and long-distance safe fire extinguishing is carried out; when not in use, the telescopic rod 202 is shortened under the support of the support seat 201, and is rotated by one hundred eighty degrees around the rotating shaft 203 to be placed in the storage frame 206 on the support plate 205, so that the telescopic rod is stored, and the occupied area is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Foam extinguishing device, comprising a storage device (1) for storing foam extinguishing agent and mobile sprinkler extinguishing, characterized in that: the fire extinguishing device also comprises two extension devices (2) which are arranged on one side of the storage device (1) and used for extending, supporting, spraying, extinguishing and shortening, rotating and storing, wherein a rotating device (3) used for electrically driving, rotating and adjusting the fire extinguishing angle is rotatably arranged at one end, far away from the storage device (1), between the two extension devices (2);

the extension device (2) comprises a supporting seat (201), a telescopic rod (202) is arranged at the top of the supporting seat (201), a rotating shaft (203) is arranged between the telescopic rod (202) and the supporting seat (201), the telescopic rod (202) is hinged with the supporting seat (201) through the rotating shaft (203), a stop block (204) is arranged on one side of the supporting seat (201), a supporting plate (205) is arranged on one side, far away from the stop block (204), of the supporting seat (201), and a storage frame (206) is arranged on the supporting plate (205);

the rotating device (3) comprises a clamping seat (301), a clamping ring (302) is hinged to the middle position of the upper surface of the clamping seat (301), a fastening bolt (303) is arranged on the clamping ring (302), an adjusting wheel (304) is arranged in front of the clamping seat (301), a driving wheel (305) is meshed on the adjusting wheel (304), and a motor (306) is arranged behind the driving wheel (305).

2. A foam fire extinguishing apparatus according to claim 1, characterized in that: storage device (1) is including shallow (101), be provided with holding vessel (102) on shallow (101), control valve (103) are installed at holding vessel (102) top, control valve (103) one end is provided with connects (104), connect (104) to keep away from hose (105) are installed to the one end of control valve (103), hose (105) are kept away from the one end of connecting (104) is provided with shower nozzle (106).

3. A foam fire extinguishing apparatus according to claim 1, characterized in that: the storage frame (206) is of an inverted C shape, and the inner bottom surface of the storage frame (206) is coplanar with the bottom surface of the telescopic rod (202) when the telescopic rod is horizontally placed.

4. A foam fire extinguishing apparatus according to claim 1, characterized in that: the clamping seat (301) is made of 316 stainless steel, and the adjusting wheel (304) is connected with the clamping seat (301) through a flat key.

5. A foam fire extinguishing apparatus according to claim 2, characterized in that: the trolley (101) is provided with a handle, and the bottom of the trolley is provided with universal wheels.

6. A foam fire extinguishing apparatus according to claim 2, characterized in that: the hose (105) is screwed to the joint (104).