A preset area self-swinging automatic fire extinguishing monitor

CN224404243UActive Publication Date: 2026-06-26SHANGHAI HAIXIAO FIRE PROTECTION GROUP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI HAIXIAO FIRE PROTECTION GROUP CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-26

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Abstract

The utility model relates to fire -fighting equipment technical field discloses a preset area self -oscillating type automatic fire -extinguishing fire monitor, including fire -fighting water supply pipe, the top fixed mounting of fire -fighting water supply pipe has the fixed plate, the middle part fixed mounting of fixed plate top surface has the motor cabin, the inside fixed setting of motor cabin has the rotating mechanism, the both sides of rotating mechanism top surface all are fixedly developed and have the supporting plate, one side fixed mounting of supporting plate has the swing mechanism. This preset area self -oscillating type automatic fire -extinguishing fire monitor, through the setting of four groups of fire -extinguishing subassembly, fire -fighting water supply pipe provides water source, after infrared thermal imaging sensor and photoelectric smoke sensor sense the fire, through PLC controller control electromagnetic valve's opening and closing, adjust four groups of fire -extinguishing subassembly's opening and closing number, control water flow, through the water spray pipe to the fire -happening place and spray water, avoid the influence of too big flow to surrounding environment or equipment and water resource waste.
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Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, and in particular to a pre-positioned area self-swinging automatic fire extinguishing monitor. Background Technology

[0002] A fire monitor is a fire-fighting device used to extinguish fires. It is typically installed in buildings, industrial facilities, docks, airports, and other locations, or carried by fire trucks. It can spray water or a foam mixture to cover the fire area and extinguish the fire.

[0003] An automatic fire extinguishing monitor disclosed in announcement number CN201719730U has the following features: fire location can be completed by a single fire location sensor; the nozzle has a large rotation range and can complete scanning of 360 degrees horizontally and 270 degrees vertically; the fire monitor does not need to be equipped with a positioning light-transmitting slit; the fire monitor has a simple structure and is easy to install and maintain.

[0004] However, this automatic fire extinguishing monitor has the following disadvantages: it is not convenient to control the water flow rate; a small flow rate is difficult to effectively suppress fires, while a large flow rate will damage the surrounding environment and equipment. In addition, it is not convenient to provide emergency power in case of unexpected municipal power outages, which affects its use. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a pre-positioned area self-swinging automatic fire extinguishing monitor, which solves the problems mentioned in the background art of inconvenience in controlling the water flow rate and inconvenience in providing emergency power in case of unexpected power outages in the municipality.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a pre-positioned area self-swinging automatic fire extinguishing monitor, including a fire water supply pipe, a fixing plate fixedly installed on the top of the fire water supply pipe, a motor compartment fixedly installed in the middle of the top surface of the fixing plate, a rotating mechanism fixedly installed inside the motor compartment, support plates fixedly installed on both sides of the top surface of the rotating mechanism, a swinging mechanism fixedly installed on one side of the support plate, a fire monitor housing fixedly installed on one side of the swinging mechanism, four sets of fire extinguishing components fixedly installed inside the fire monitor housing, and a backup power supply component fixedly installed on one side of the top surface of the fixing plate.

[0009] As a further embodiment of this utility model, the rotating mechanism includes an A servo motor and a rotating frame. The A servo motor is fixedly installed inside the motor compartment, and the rotating frame is fixedly installed at the output end of the A servo motor. The rotating mechanism is used to drive the fire monitor housing to rotate.

[0010] As a further embodiment of this utility model, the swing mechanism includes a B servo motor, a small gear, and a large gear. The B servo motor is fixedly installed on one side of the support plate, the small gear is fixedly installed at the output end of the B servo motor, and the large gear meshes with the top of the small gear. The swing mechanism is used to drive the fire monitor housing to swing.

[0011] As a further embodiment of this utility model, a mounting plate is fixedly provided at one end of the fire monitor housing. An infrared thermal imaging sensor is fixedly installed on one side of the surface of the mounting plate, and a photoelectric smoke sensor is fixedly installed on the other side of the surface of the mounting plate. A PLC controller is electrically connected to one side of both the infrared thermal imaging sensor and the photoelectric smoke sensor. The PLC controller is used to control the operation of servo motor A and servo motor B, as well as the opening and closing of the solenoid valve.

[0012] As a further embodiment of this utility model, the fire extinguishing assembly includes a water spray pipe and a solenoid valve. The water spray pipe and the solenoid valve are both arranged in four sets in a circular array and fixedly installed inside the fire monitor housing. The solenoid valve is fixedly installed on one side of the surface of the water spray pipe. The fire extinguishing assembly facilitates fire extinguishing.

[0013] As a further embodiment of this utility model, the backup power supply assembly includes a solar panel, an emergency power supply, and an inverter. A solar charging controller is electrically connected to one side of the solar panel, an emergency power supply is electrically connected to one side of the solar charging controller, and an inverter is electrically connected to one side of the emergency power supply. The backup power supply assembly is used to provide backup power.

[0014] As a further embodiment of this utility model, a connecting pipe is provided through one end of each of the four sets of water spray pipes. One end of the connecting pipe is provided through the output end of the fire water supply pipe, and the connecting pipe is used to provide water to the water spray pipes.

[0015] As a further embodiment of this utility model, a support column is fixedly provided on one side of the fire monitor housing. The support column and the large gear are rotatably connected to the support plate, and the large gear is used to drive the fire monitor housing to rotate.

[0016] (III) Beneficial Effects

[0017] This utility model provides a pre-positioned area self-swinging automatic fire extinguishing monitor, which has the following beneficial effects:

[0018] 1. This pre-positioned self-swinging automatic fire extinguishing monitor, through the setting of four sets of fire extinguishing components, provides water source through fire water supply pipe. After the infrared thermal imaging sensor and photoelectric smoke sensor detect the fire, the PLC controller controls the opening and closing of the solenoid valve, adjusts the number of the four sets of fire extinguishing components to control the water flow rate, and sprays water to the fire location through the water pipe, avoiding excessive flow rate from affecting the surrounding environment or equipment and avoiding water waste.

[0019] 2. This pre-positioned self-swinging automatic fire monitor, through the setting of a backup power supply component, uses solar panels to absorb solar energy and convert it into electrical energy stored in the emergency power supply. The inverter converts the current to provide backup power. When a fire causes a power outage in the municipal power supply, it can ensure the normal use of the fire monitor and prevent the fire from spreading.

[0020] 3. This pre-set area self-swinging automatic fire extinguishing monitor, through the setting of a rotating mechanism and a swinging mechanism, A servo motor drives the rotating frame to rotate, B servo motor drives the small gear to rotate, so that the large gear follows the rotation, causing the fire monitor to rotate as well, achieving the effect of multi-angle adjustment of the fire monitor, which is convenient for extinguishing fires in different locations. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the swing mechanism structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the rotating mechanism structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the backup power supply component of this utility model;

[0025] Figure 5 This is a schematic diagram of the fire extinguishing component of this utility model.

[0026] In the diagram: 1. Fire water supply pipe; 2. Fixing plate; 3. Motor compartment; 4. Rotating mechanism; 401. Servo motor A; 402. Rotating frame; 5. Support plate; 6. Swinging mechanism; 601. Servo motor B; 602. Small gear; 603. Large gear; 7. Fire monitor housing; 8. Fire extinguishing assembly; 801. Sprinkler pipe; 802. Solenoid valve; 9. Backup power supply assembly; 901. Solar panel; 902. Emergency power supply; 903. Inverter; 10. Mounting plate; 11. Infrared thermal imaging sensor; 12. Photoelectric smoke sensor; 13. Connecting pipe. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1 to 5This utility model provides a technical solution: a pre-positioned area self-swinging automatic fire extinguishing monitor, including a fire water supply pipe 1, a fixing plate 2 fixedly installed on the top of the fire water supply pipe 1, a motor compartment 3 fixedly installed in the middle of the top surface of the fixing plate 2, a rotating mechanism 4 fixedly installed inside the motor compartment 3, support plates 5 fixedly installed on both sides of the top surface of the rotating mechanism 4, and a swing mechanism 6 fixedly installed on one side of the support plate 5. Through the setting of the rotating mechanism 4 and the swing mechanism 6, servo motor A 401 drives the rotating frame 402 to rotate, servo motor B 601 drives the small gear 602 to rotate, so that the large gear 603 follows the rotation, driving the fire monitor to rotate as well, achieving the effect of multi-angle adjustment of the fire monitor, which is convenient for extinguishing fires in different locations;

[0029] A fire monitor housing 7 is fixedly installed on one side of the swing mechanism 6. Four sets of fire extinguishing components 8 are fixedly installed inside the fire monitor housing 7. With the installation of the four sets of fire extinguishing components 8, the fire water supply pipe 1 provides water. After the infrared thermal imaging sensor 11 and the photoelectric smoke sensor 12 detect the fire, the PLC controller controls the opening and closing of the solenoid valve 802 to adjust the number of opening and closing of the four sets of fire extinguishing components 8, control the water spray flow, and spray water to the fire location through the water spray pipe 801 to avoid excessive flow affecting the surrounding environment or equipment and waste of water resources.

[0030] A backup power supply component 9 is fixedly installed on one side of the top surface of the fixed plate 2. Through the installation of the backup power supply component 9, the solar panel 901 absorbs solar energy and converts it into electrical energy, which is stored in the emergency power supply 902. The inverter 903 converts the current to provide backup power. When a fire causes a power outage in the municipal power supply, the normal use of the fire monitor can be guaranteed, and the fire can be prevented from spreading.

[0031] The rotating mechanism 4 includes a servo motor 401 and a rotating frame 402. The servo motor 401 is fixedly installed inside the motor compartment 3, and the rotating frame 402 is fixedly installed at the output end of the servo motor 401.

[0032] The rotating mechanism 4 is designed to rotate the fire monitor housing 7.

[0033] The swing mechanism 6 includes a B servo motor 601, a pinion 602 and a gear 603. The B servo motor 601 is fixedly installed on one side of the support plate 5, the pinion 602 is fixedly installed at the output end of the B servo motor 601, and the gear 603 meshes with the top of the pinion 602.

[0034] The swing mechanism 6 is designed to drive the fire monitor housing 7 to swing.

[0035] A mounting plate 10 is fixedly installed at one end of the fire monitor housing 7. An infrared thermal imaging sensor 11 is fixedly installed on one side of the surface of the mounting plate 10, and a photoelectric smoke sensor 12 is fixedly installed on the other side of the surface of the mounting plate 10. A PLC controller is electrically connected to one side of both the infrared thermal imaging sensor 11 and the photoelectric smoke sensor 12.

[0036] The infrared thermal imaging sensor 11 and the photoelectric smoke sensor 12 are used to monitor the fire situation.

[0037] The fire extinguishing component 8 includes a water spray pipe 801 and a solenoid valve 802. Both the water spray pipe 801 and the solenoid valve 802 are four sets arranged in a ring array and fixedly installed inside the fire monitor housing 7. The solenoid valve 802 is fixedly installed on one side of the surface of the water spray pipe 801.

[0038] The fire extinguishing component 8 is designed to extinguish fires.

[0039] The backup power assembly 9 includes a solar panel 901, an emergency power supply 902, and an inverter 903. A solar charge controller is electrically connected to one side of the solar panel 901, an emergency power supply 902 is electrically connected to one side of the solar charge controller, and an inverter 903 is electrically connected to one side of the emergency power supply 902.

[0040] With the backup power supply component 9 in place, the fire monitor can be kept in operation and the fire can be prevented from spreading when a fire causes a power outage in the municipal power supply.

[0041] One end of each of the four sets of sprinkler pipes 801 is connected to a connecting pipe 13, and one end of the connecting pipe 13 is connected to the output end of the fire water supply pipe 1.

[0042] The connecting pipe 13 serves to provide water to the spray pipe 801.

[0043] A support column is fixedly installed on one side of the fire monitor housing 7, and the support column and the large gear 603 are rotatably connected to the support plate 5.

[0044] The support columns facilitate the rotation of the fire monitor housing 7.

[0045] The model number of the infrared thermal imaging sensor 11 is HY-IRAL-3224, and the model number of the photoelectric smoke sensor 12 is LG-CW-JGGY. The above parameters and models can be selected according to the actual situation.

[0046] In this invention, the working steps of the device are as follows:

[0047] First step: Infrared thermal imaging sensor 11 and photoelectric smoke sensor 12 monitor the fire situation. The PLC controller controls the operation of the equipment. Servo motor A 401 drives the rotating frame 402 to rotate, and servo motor B 601 drives the small gear 602 to rotate, so that the large gear 603 follows and rotates, driving the fire monitor to rotate as well. The fire monitor can be adjusted at multiple angles to facilitate fire extinguishing at different locations.

[0048] The second step: the fire water supply pipe 1 provides water, and after the infrared thermal imaging sensor 11 and the photoelectric smoke sensor 12 detect the fire, the PLC controller controls the opening and closing of the solenoid valve 802, adjusts the number of opening and closing of the four sets of fire extinguishing components 8, controls the water spray flow, and sprays water to the fire location through the water spray pipe 801 to avoid excessive flow affecting the surrounding environment or equipment and waste of water resources.

[0049] The third step: Install the solar panel 901 outdoors. The solar panel 901 absorbs solar energy and converts it into electrical energy, which is stored in the emergency power supply 902. The inverter 903 converts the current to provide backup power. When a fire causes a power outage in the municipal power supply, it can ensure the normal use of the fire monitor and prevent the fire from spreading.

[0050] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific structure of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0051] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0052] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pre-positioned area self-swinging automatic fire extinguishing monitor, comprising a fire water supply pipe (1), characterized in that: A fixing plate (2) is fixedly installed on the top of the fire water supply pipe (1). A motor compartment (3) is fixedly installed in the middle of the top surface of the fixing plate (2). A rotating mechanism (4) is fixedly installed inside the motor compartment (3). Support plates (5) are fixedly installed on both sides of the top surface of the rotating mechanism (4). A swing mechanism (6) is fixedly installed on one side of the support plate (5). A fire monitor housing (7) is fixedly installed on one side of the swing mechanism (6). Four sets of fire extinguishing components (8) are fixedly installed inside the fire monitor housing (7). A backup power supply component (9) is fixedly installed on one side of the top surface of the fixing plate (2).

2. The pre-positioned area self-swinging automatic fire extinguishing monitor according to claim 1, characterized in that: The rotating mechanism (4) includes an A servo motor (401) and a rotating frame (402). The A servo motor (401) is fixedly installed inside the motor compartment (3), and the rotating frame (402) is fixedly installed at the output end of the A servo motor (401).

3. The pre-positioned area self-swinging automatic fire extinguishing monitor according to claim 1, characterized in that: The swing mechanism (6) includes a B servo motor (601), a pinion (602) and a large gear (603). The B servo motor (601) is fixedly installed on one side of the support plate (5). The pinion (602) is fixedly installed at the output end of the B servo motor (601). The large gear (603) meshes with the top of the pinion (602).

4. The self-swinging automatic fire extinguishing monitor with a pre-set area according to claim 1, characterized in that: An mounting plate (10) is fixedly installed at one end of the fire monitor housing (7). An infrared thermal imaging sensor (11) is fixedly installed on one side of the surface of the mounting plate (10), and a photoelectric smoke sensor (12) is fixedly installed on the other side of the surface of the mounting plate (10). A PLC controller is electrically connected to one side of both the infrared thermal imaging sensor (11) and the photoelectric smoke sensor (12).

5. The pre-positioned area self-swinging automatic fire extinguishing monitor according to claim 1, characterized in that: The fire extinguishing component (8) includes a water spray pipe (801) and a solenoid valve (802). The water spray pipe (801) and the solenoid valve (802) are both four sets arranged in a ring array and fixedly installed inside the fire monitor housing (7). The solenoid valve (802) is fixedly installed on one side of the surface of the water spray pipe (801).

6. The pre-positioned area self-swinging automatic fire extinguishing monitor according to claim 1, characterized in that: The backup power supply assembly (9) includes a solar panel (901), an emergency power supply (902), and an inverter (903). A solar charging controller is electrically connected to one side of the solar panel (901), an emergency power supply (902) is electrically connected to one side of the solar charging controller, and an inverter (903) is electrically connected to one side of the emergency power supply (902).

7. A pre-positioned area self-swinging automatic fire extinguishing monitor according to claim 5, characterized in that: One end of each of the four sets of water spray pipes (801) is connected to a connecting pipe (13), and one end of the connecting pipe (13) is connected to the output end of the fire water supply pipe (1).

8. The pre-positioned area self-swinging automatic fire extinguishing monitor according to claim 3, characterized in that: A support column is fixedly installed on one side of the fire monitor housing (7), and the support column and the large gear (603) are rotatably connected to the support plate (5).