CN211357548U - High-pressure sprayer capable of flying autonomously - Google Patents

Abstract

The utility model discloses a high-pressure spray head capable of flying autonomously, which comprises a cylindrical main body, an upper conical body and a lower conical body, wherein the upper conical body and the lower conical body are respectively connected with the upper part and the lower part of the main body; the upper conical body is a broken window head cone, the interior of the upper conical body is hollow, and a motor and a gyroscope sensor are arranged in the upper conical body; a water flow channel is formed in the main body, direction control water outlets are uniformly distributed on the side face of the main body, and the direction control water outlets are communicated with the water flow channel; the tail end of the lower conical body is provided with a water inlet connected with a fire hose, water outlets are uniformly distributed on the side surface of the lower conical body, and the water outlets are communicated with a water flow channel in the main body. The utility model discloses a set up delivery port and directional control delivery port on high pressure nozzle, drag and carry high pressure nozzle and fly upwards, need not mechanical frame height. The fire-fighting protection device is arranged on a fire-fighting water pipe and applied to fire rescue, the height bottleneck of the fire rescue can be broken through, and the personal safety of fire fighters is guaranteed.

Description

A high-pressure nozzle that can fly autonomously

technical field

The utility model belongs to the technical field of high-pressure nozzles, and more particularly relates to a high-pressure nozzle that can fly autonomously.

Background technique

As there are more and more high-rise and super-high-rise buildings in the city, when a fire occurs in a high-rise building, it will face the problem of high-altitude fire extinguishing. At present, urban high-altitude fire fighting mainly relies on the ladder fire truck. The ladder fire truck is equipped with a telescopic ladder, which can carry a lifting bucket turntable and a fire extinguishing device for firefighters to climb up for fire rescue, but the lifting height of the fire truck is limited.

In the rescue process, it is mainly depended on firefighters to manually control the fire water pipes to put out the fire. In order to put out the fire source as soon as possible, it is necessary to use high water pressure to supply water to the fire pipes. When supplying water, the high-pressure water gun will generate a large reaction force, which requires multiple firefighters to work together to keep the fire pipeline stable, which is very labor-intensive.

Utility model content

The purpose of the present utility model is to provide a high-pressure nozzle that can fly autonomously in view of the deficiencies in the prior art.

Another object of the present invention is to provide the application of the autonomously flying high-pressure sprinkler head in firefighting. The autonomously flying high-pressure sprinkler head is installed on the fire-fighting water pipe to carry out fire-fighting, and the high-pressure sprinkler head can pull the fire-fighting water pipe to rise without a mechanical arm. shelf.

The purpose of the present utility model is achieved through the following technical solutions:

A high-pressure spray head that can fly autonomously, the high-pressure spray head is composed of a cylindrical main body and an upper cone body and a lower cone body respectively connected to the upper and lower parts of the main body;

The upper cone is a window-breaking head cone, the interior of the upper cone is hollow, and is provided with a motor and a gyroscope sensor;

A water flow channel is opened inside the main body, a direction control water outlet is evenly distributed on the side surface of the main body, and the direction control water outlet is communicated with the water flow channel;

The tail end of the lower conical body is provided with a water inlet which is connected with the fire-fighting water pipe, the side surface of the lower conical body is evenly distributed with water outlets, and the water outlet is communicated with the water flow channel inside the main body;

The high-pressure spray head is provided with a control rod, the control rod is connected with the motor, a bearing is installed on the top of the control rod, and a rotatable water outlet control valve is provided on the control rod.

Further, the water outlet control valve includes a ferrule, a cross bar and a blade, the ferrule is arranged on the control rod, the control rod and the ferrule are both provided with circular holes, and the blade is fitted with the water outlet. , the ferrule and the blade are connected by a cross bar.

Further, the control rod is provided with a control channel, an air pressure channel and an air intake channel in sequence from top to bottom.

Further, the control channel is provided with a control circuit connected with the motor and the gyroscope sensor.

Further, a piston is arranged in the air pressure channel, a spring is installed on the piston, and a spring key is installed at the other end of the spring; Matching; a gas control channel is arranged through the piston, and a switch is arranged on the gas control channel.

Further, an air pump for providing air pressure is provided in the air intake passage.

Further, a plug is provided at the connection between the direction control water outlet and the water flow channel, and the plug is connected with the motor.

Further, a baffle plate is installed below the bearing on the control rod to ensure that the water flow does not enter the interior of the upper cone.

Preferably, the number of the water outlet and the direction control water outlet are both four.

An application of the above-mentioned high-pressure spray head that can fly autonomously in fire fighting, the application is to install the high-pressure spray head that can fly autonomously on a fire water pipe to put out fire.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model is provided with a water outlet on the side of the lower conical body of the high-pressure spray head, so that the water in the water flow channel is sprayed downward at a high speed to form a reaction force and drag the high-pressure spray head to fly upward. In the process of use, the high-pressure nozzle can fly up and rise autonomously, without the need to use a mechanical arm for traction. During the flight, the water flow of the water outlet is adjusted through the control rod and the water outlet control valve to balance the movement direction of the high-pressure nozzle.

The utility model evenly sets the direction control water outlet on the side of the high-pressure nozzle. It can also assist the high-pressure nozzle for steering.

The self-flying high-pressure nozzle provided by the utility model can be controlled by remote control to control the flying speed and direction of the high-pressure nozzle, saving time and effort; it is installed on the fire water pipe and applied to fire fighting and rescue, which can greatly reduce the labor cost of fire fighting. . Firefighters only need to remotely control the high-pressure sprinklers to put out the fire, which ensures the safety of firefighters' lives. Especially when dealing with high-rise building fires, there is no need for mechanical elevation, breaking through the height bottleneck of fire rescue. After reaching the fire scene, the water source sprayed downward at high speed from the water outlet can be used as the power of the high-pressure sprinkler on the one hand, and on the other hand, it can be used as fire fighting water to extinguish the fire source.

Description of drawings

Figure 1 is a front view of a high-pressure nozzle;

Figure 2 is a bottom view of a high-pressure nozzle;

Figure 3 is a sectional view of a high-pressure nozzle;

Figure 4 is a schematic structural diagram of a control rod and a water outlet control valve;

5 is a partial cross-sectional view of a control rod;

Figure 6 is a schematic cross-sectional view of a control rod;

7 is a sectional view of a control rod;

FIG. 8 is a schematic structural diagram of a fire truck equipped with a high-pressure spray head that can fly autonomously.

Among them, 1 is the window breaking head cone, 2 is the direction control water outlet, 3 is the water outlet, 4 is the water inlet, 5 is the control rod, 6 is the water outlet control valve, 7 is the latch, 8 is the bearing, and 9 is the baffle , 10 is a ferrule, 11 is a cross bar, 12 is a blade, 13 is a round hole, 14 is a piston, 15 is a spring key, 16 is a gas control channel, 17 is a control channel, 18 is the air pressure channel, and 19 is the intake channel .

Detailed ways

The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on the present invention; in order to better illustrate the present embodiment, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted from the drawings. The positional relationships described in the accompanying drawings are only for exemplary illustration and should not be construed as limiting the present invention.

Example 1

As shown in FIGS. 1-7 , this embodiment provides a high-pressure spray head that can fly autonomously. The high-pressure spray head is composed of a cylindrical main body and an upper cone and a lower cone respectively connected to the upper and lower parts of the main body.

The upper cone is the window-breaking head cone 1, which can break the glass when a fire occurs in the building, so that the high-pressure sprinkler can smoothly enter the fire scene. The interior of the upper cone is hollow, and is equipped with a motor and a gyroscope sensor (not shown in the figure), in which the motor works by remote control, and the gyroscope sensor is used to provide movement data such as the level, position and speed of the high-pressure nozzle, which is convenient for the staff to remotely Manipulate the high pressure nozzle to move.

A water flow channel is opened inside the main body of the high-pressure nozzle, and a direction control water outlet 2 is evenly distributed on the side of the main body, and the direction control water outlet 2 is communicated with the water flow channel. In this embodiment, the number of the direction control water outlet 2 is 4, and there are 4 plug pins 7 at the connection between the direction control water outlet 2 and the water flow channel.

The tail end of the lower cone is provided with a water inlet 4 which is connected to the fire water pipe, and the side of the lower cone is evenly distributed with water outlets 3 which communicate with the water flow channel inside the main body.

There is also a control rod 5 in the high-pressure nozzle. The control rod 5 is connected with the motor. A bearing 8 is installed on the top of the control rod 5, and the control rod 5 is driven to rotate by the motor. A baffle 9 is installed under the bearing 8 to prevent water flow from entering the upper cone. Internal damage to the motor. The control rod 5 is provided with a rotatable water outlet control valve 6. More specifically, the water outlet control valve 6 includes a ferrule 10, a cross bar 11 and a blade 12. The ferrule 10 is arranged on the control rod 5, and the control rod 5 Both the ferrule 10 and the ferrule 10 are provided with a circular hole 13 , the vane 12 is fitted with the water outlet 3 , and the ferrule 10 and the vane 12 are connected by the cross bar 11 .

In this embodiment, the control rod 5 is provided with a control channel 17 , an air pressure channel 18 and an air intake channel 19 in sequence from top to bottom. The control channel 17 is provided with a control circuit connected with the motor and the gyroscope sensor. A piston 14 is arranged in the air pressure channel 18, a spring is installed on the piston 14, and a spring key 15 is installed on the other end of the spring; . A gas control channel 16 is provided through the piston 14, and a switch is provided on the gas control channel 16, and the closing of the switch can be controlled by remote control. An air pump is installed in the air inlet passage 19, which can inhale or inflate to provide air pressure, so that the piston 14 can move up and down in the air pressure passage 18 under the action of air pressure. When the piston 14 moves in the intake passage 19, the spring key 15 is pressed inward by the action of the circular hole 13, and moves up and down accordingly.

In this embodiment, there are 4 water outlets 3 on the lower conical body, and 4 water outlet control valves 6 are correspondingly arranged on the control rod 5 , and each control valve is independently controlled by a separate piston 14 in the control rod 5 . When in use, under the action of the air pump, the air pressure difference between the pistons is created by opening and closing the gas control channel switch on the piston to realize the up and down movement of each piston. When the spring key 15 is completely ejected, it can be snapped into the control rod 5 and the circular hole 13 on the ferrule 10, so as to limit the movement of the valve and achieve accurate control of the valve.

Example 2

As shown in FIG. 8 , this embodiment provides a fire truck equipped with a high-pressure spray head that can fly autonomously, and a high-pressure spray head is installed on the fire hose of the fire truck.

The working process of the fire truck provided by this embodiment is as follows: the high-pressure nozzles that can fly autonomously are installed on the fire hose, and after the fire truck arrives at the fire scene, the air pump in the intake passage 19 is turned on, and the gas control on the piston 14 is remotely controlled. The switch of the channel 16 controls the movement of the piston 14 up and down, so that the spring key 15 is inserted into the control rod 5 and the circular hole 13 on the ferrule 10; then the control rod 5 is rotated by the motor to open the water outlet 3; at the same time, the pin 7 is lowered by the motor , close the direction control outlet 2. Then, a high-pressure water flow is introduced into the high-pressure nozzle, and the water is ejected from the water outlet 3 at a high speed, forming a reaction force and pushing the high-pressure nozzle to rise. During the ascending process, the level, position and speed of the high-pressure nozzle are collected by the gyro sensor and sent to the firefighters. The firefighters can control the opening and closing of the direction control pin 7 and adjust the direction to control the water flow of the water outlet 2 to balance the direction. After the high-pressure sprinkler rises to the floor where the fire occurred, if the window is not broken, it is only necessary to cooperate with the piston 14, the spring key 15 and the control rod 5 to reduce the flow rate of the water outlet 3 in the corresponding direction, so that the window-breaking head cone 1 slants and hits the Glass, break the glass, and fly into the building; in this process, you can use the direction control water outlet 2 to assist. After entering the building, re-adjust the flow rate of the water outlet 3, control the flight attitude, and make the high-pressure nozzle hover in the air; at this time, the high-pressure water jet sprayed downward can extinguish the fire. If the fire is large, the direction can be controlled out. The nozzle 2 is opened to enhance the fire extinguishing effect.

When the building glass is broken due to the high temperature of the fire, there is no need to break the window. After the high-pressure nozzle reaches the floor where the fire occurred, the direction control water outlet 2 is opened to provide horizontal thrust, and the high-pressure nozzle moves laterally to the fire scene to extinguish the fire.

Obviously, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included within the protection scope of the claims of the present utility model.

Claims (9)

1. A high-pressure spray head that can fly autonomously, characterized in that, the high-pressure spray head is composed of a cylindrical main body and an upper cone and a lower cone respectively connected up and down the main body; The upper cone is a window-breaking head cone, the interior of the upper cone is hollow, and is provided with a motor and a gyroscope sensor; A water flow channel is opened inside the main body, a direction control water outlet is evenly distributed on the side surface of the main body, and the direction control water outlet is communicated with the water flow channel; The tail end of the lower conical body is provided with a water inlet which is connected with the fire-fighting water pipe, the side surface of the lower conical body is evenly distributed with water outlets, and the water outlet is communicated with the water flow channel inside the main body; The high-pressure spray head is provided with a control rod, the control rod is connected with the motor, a bearing is installed on the top of the control rod, and a rotatable water outlet control valve is provided on the control rod. 2. The high-pressure spray head that can fly autonomously according to claim 1, wherein the water outlet control valve comprises a ferrule, a cross bar and a blade, the ferrule is arranged on the control rod, the control rod and the The ferrules are all provided with circular holes, the vanes are fitted with the water outlet, and the ferrules and the vanes are connected by cross bars. 3 . The high-pressure spray head that can fly autonomously according to claim 1 , wherein the control rod is provided with a control channel, an air pressure channel and an air intake channel in sequence from top to bottom. 4 . 4 . The high-pressure spray head that can fly autonomously according to claim 3 , wherein a control circuit connected to a motor and a gyroscope sensor is arranged in the control channel. 5 . 5. The high-pressure spray head that can fly autonomously according to claim 3, wherein a piston is provided in the air pressure channel, a spring is installed on the piston, and a spring key is installed at the other end of the spring; the spring key is The horizontal semi-cylindrical shape is matched with the circular hole on the control rod and the ferrule; the piston is provided with a gas control channel through it, and a switch is arranged on the gas control channel. 6 . The high-pressure spray head capable of autonomous flight according to claim 3 , wherein an air pump for providing air pressure is provided in the air intake passage. 7 . 7 . The high-pressure spray head that can fly autonomously according to claim 1 , wherein a plug is provided at the connection between the direction control water outlet and the water flow channel, and the plug is connected to the motor. 8 . 8 . The high-pressure spray head that can fly autonomously according to claim 1 , wherein a baffle plate is installed below the bearing on the control rod to ensure that the water flow does not enter the interior of the upper cone. 9 . 9 . The high-pressure spray head that can fly autonomously according to claim 1 , wherein the number of the water outlet and the direction control water outlet are both four. 10 .

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