Mobile fire-fighting device for photovoltaic booster station and use method of mobile fire-fighting device

Abstract

The invention discloses a mobile fire-fighting device for a photovoltaic booster station and a use method of the mobile fire-fighting device, and belongs to the technical field of photovoltaic booster station fire fighting. A mobile device for controlling a box body to move is arranged below the box body, and a fire-fighting bracket for placing fire-fighting equipment is arranged in the box body; a fixing mechanism used for fixing fire-fighting equipment is arranged at the bottom of the fire-fighting support, a second supporting plate is arranged between the bottom of the fire-fighting support and the fire-fighting equipment, a fixing plate is hinged to the outside of the fire-fighting support, a second spring is arranged between the fixing plate and the fire-fighting support, and a control rope is arranged between the fire-fighting support and the fixing plate. The fixing mechanism is automatically adjusted through gravity sensing, a second supporting plate is controlled to move downwards through the gravity of the fire-fighting equipment, then the fire-fighting equipment is clamped and fixed through a fixing plate under the action of a control rope and a second spring, and due to the design, the operation process is simplified, the fixing effect is improved, and the practicability is high. And the stability of fire-fighting equipment in the transportation and fire extinguishing process is ensured.

Description

Technical Field

[0001] The present invention belongs to the technical field of fire fighting in photovoltaic booster stations, and specifically relates to a mobile fire fighting device for photovoltaic booster stations and a method of using the same. Background Art

[0002] Photovoltaic booster stations are equipment stations that convert low-voltage DC power generated by photovoltaic power stations into high-voltage AC power. They play an important role in the power production process. Once a fire accident occurs, it will not only endanger the property of enterprises and the lives of the people, but also affect the national power safety. Therefore, it is of great significance to equip efficient and reliable mobile fire-fighting equipment for fire prevention and control.

[0003] After searching, the Chinese patent number CN114645626A discloses a modular and movable intelligent fire room in a substation, including a fire room body made of stainless steel, the fire room body including walls and a roof, the walls and the roof are modularly spliced ​​and assembled and fixed by connecting parts, an intelligent monitoring system and an alarm device are arranged in the fire room body, and a personnel management system, a substation auxiliary control system, an inspection robot, and a solar power supply device for powering the inspection robot, the substation auxiliary control system, the personnel management system, the intelligent monitoring system and the alarm device are arranged outside the fire room body.

[0004] During the use of the above-mentioned device, the fire-fighting equipment is easily damaged due to collision and shaking during movement, which not only reduces the service life of the fire-fighting equipment, but may also cause it to be unable to be used normally at critical moments, thereby seriously affecting the practicality and fire-fighting efficiency of the fire-fighting equipment. Therefore, a mobile fire-fighting device for photovoltaic booster stations is proposed. Summary of the invention

[0005] The present invention provides a mobile fire-fighting device for a photovoltaic booster station and a use method thereof, which solves the problem that fire-fighting equipment is easily damaged due to collision and shaking during movement.

[0006] To achieve the above object, the present invention provides the following technical solutions: A mobile fire-fighting device for a photovoltaic booster station comprises a box, a fire-fighting bracket is arranged inside the box, fire-fighting equipment is arranged on the fire-fighting bracket, a mobile device is arranged at the bottom of the box, a second support plate is arranged between the bottom of the fire-fighting bracket and the fire-fighting equipment, a fixed plate is hingedly connected to the bottom of the fire-fighting bracket, a second spring and a control rope are arranged between the fixed plate and the fire-fighting bracket, and the fire-fighting bracket is slidably connected to the second support plate; The top of the box body is rotatably connected with a fire-fighting plate, on which a second hydraulic cylinder is arranged, which is connected to fire-fighting equipment, and the fire-fighting plate is rotatably connected with a rotating plate, on which an adjusting component for controlling the spraying direction of the fire-fighting equipment is arranged.

[0007] Preferably, a data acquisition and analysis module, an autonomous obstacle avoidance module, a fire-fighting equipment intelligent management module, a communication module and a control module are provided inside the box. The data acquisition and analysis module is responsible for continuously collecting and analyzing data in the fire area, obtaining the optimal solution for fire extinguishing, and transmitting the optimal solution for fire extinguishing to the control module. The fire-fighting equipment intelligent management module monitors and records the time and location information of equipment taking and returning in real time. The autonomous obstacle avoidance module is used to sense obstacles around the box and automatically plan a path, and transmit the planned path to the control module. The communication module is used for data transmission and command control between the box and the intelligent fire control system. The control module is responsible for controlling the movement path of the box and the fire-fighting action of the fire-fighting equipment.

[0008] Preferably, the autonomous obstacle avoidance module includes an obstacle avoidance sensor module, a data processing module, a collision detection module and an obstacle avoidance user interface module. The obstacle avoidance sensor module transmits the data of the perceived obstacle to the data processing module. The data processing module receives the data transmitted by the obstacle avoidance sensor module, performs analysis, filtering and fusion processing to obtain available obstacle information, and then transmits the processed data to the collision detection module. The collision detection module performs collision detection and judgment based on the data of the data processing module, plans the action path of the box, transmits the action path to the control module to avoid collision with obstacles, and controls the box to move according to the planned path. The data acquisition and analysis module includes a data preprocessing unit, a feature extraction unit, an analysis unit and a decision unit. The data preprocessing unit preprocesses the collected data. The feature extraction module is responsible for extracting useful feature information from the data. The analysis unit classifies and identifies the data to determine the specific situation of the fire on the scene, and analyzes it to obtain a fire extinguishing strategy. The decision unit determines the optimal solution for fire extinguishing according to the fire extinguishing strategy.

[0009] Preferably, the mobile device includes a support plate, which is fixedly connected to a box body, a protective plate for protecting the mobile device is fixedly connected to the bottom of the box body, four groups of Mecanum wheel control mechanisms are arranged at the bottom of the support plate, each group of the Mecanum wheel control mechanisms includes a support frame arranged at the bottom of the support plate, the support plate and the support frame are rotatably connected, a control motor is arranged on the support frame, a Mecanum wheel is arranged at the output end of the control motor, and a damper is rotatably connected between the support plate and the support frame.

[0010] Preferably, a second limiting plate is fixedly connected between the fire-fighting bracket and the second supporting plate, a protective block is fixedly connected to the bottom side wall of the fire-fighting bracket, and a buffer pad is provided at one end of the fixed plate away from the fire-fighting bracket.

[0011] Preferably, the bottom of the second support plate is fixedly connected to the first support plate, the first support plate is arranged at the bottom of the fire-fighting bracket, a first spring is fixedly connected between the first support plate and the box body, the first spring is in a compressed state, and a first limit plate is fixedly connected to the side of the fire-fighting bracket close to the first support plate.

[0012] Preferably, a first hydraulic cylinder is rotatably connected inside the box body, and a connection control block is provided at the output end of the first hydraulic cylinder. The connection control block is rotatably connected to the fire plate, and the rotational connection position of the fire plate and the box body is located at the center of the fire plate. The connection position between the control block and the fire plate and the position of the second hydraulic cylinder on the fire plate are on the same side of the fire plate.

[0013] Preferably, a through groove is opened on the fire fighting plate, a cover plate is connected to one side of the narrow side of the through groove, a third hydraulic cylinder is fixedly connected to the cover plate, a first control rod is provided at the output end of the third hydraulic cylinder, and the first control rod is connected to the spray component of the fire fighting equipment.

[0014] Preferably, the adjustment assembly includes a fourth hydraulic cylinder arranged at the bottom of the rotating plate, a second control rod is arranged at the output end of the fourth hydraulic cylinder, a fixing buckle is rotatably connected to the second control rod, and a torsion spring is arranged between the second control rod and the fixing buckle.

[0015] A method for using a mobile fire-fighting device for a photovoltaic booster station, comprising: placing fire-fighting equipment on a fire-fighting bracket, the gravity of the fire-fighting equipment controls a second support plate to move downward, the second support plate continues to move downward after contacting a control rope, after the control rope is acted upon by the second support plate, the control rope controls a fixed plate to move in the direction of the second support plate, so that the fixed plate moves toward the position of the fire-fighting equipment, since a second spring is provided between the fixed plate and the fire-fighting bracket, when the fixed plate moves toward the position of the fire-fighting equipment, that is, the control rope controls the fixed plate to move in the direction of the second support plate, at this time, the balance between the fixed plate, the second spring and the control rope is broken, at this time, the second spring simultaneously acts on the fixed plate to clamp the fire-fighting equipment to fix the fire-fighting equipment; After the fire-fighting equipment is fixed, the box is moved to the fire-fighting site by means of the moving device (6), the adjusting component clamps the nozzle of the fire-fighting equipment and adjusts the position, and the fire-fighting equipment is activated by means of the second hydraulic cylinder to start extinguishing the fire.

[0016] Compared with the prior art, the present invention has the following beneficial effects: the present invention provides a mobile fire-fighting device for a photovoltaic booster station, a mobile device for controlling the movement of the box body is arranged under the box body, a fire-fighting bracket for placing fire-fighting equipment is arranged inside the box body, a fixing mechanism for fixing the fire-fighting equipment is arranged at the bottom of the fire-fighting bracket, a second support plate is arranged between the bottom of the fire-fighting bracket and the fire-fighting equipment, a fixing plate is hingedly connected to the outside of the fire-fighting bracket, a second spring is arranged between the fixing plate and the fire-fighting bracket, a control rope is arranged between the fire-fighting bracket and the fixing plate, the fixing mechanism is automatically adjusted through gravity sensing, and the gravity of the fire-fighting equipment is used to control the second support plate to move downward, and then the control rope and the second spring are used to clamp the fire-fighting equipment and fix it. This design not only simplifies the operation process, but also improves the fixing effect, ensuring the stability of the fire-fighting equipment during transportation and fire-fighting.

[0017] Furthermore, the data collection and analysis module can continuously collect and analyze data from the fire area to obtain the optimal solution for fire extinguishing, thereby improving the efficiency and accuracy of fire extinguishing. The fire-fighting equipment intelligent management module can monitor and record the time and location information of the equipment's access and return in real time, which helps to manage and maintain the fire-fighting equipment and ensure the effectiveness and availability of the equipment. The autonomous obstacle avoidance module can sense obstacles and automatically plan paths to improve the flexibility and safety of the equipment. The communication module realizes data transmission and command control between the box and the fire-fighting intelligent control system, facilitating remote monitoring and operation. The control module is responsible for controlling the movement path of the box and the fire-fighting action of the fire-fighting equipment to ensure efficient operation of the equipment.

[0018] Furthermore, the obstacle avoidance sensor module, data processing module, collision detection module and obstacle avoidance user interface module of the autonomous obstacle avoidance module work together to improve the device's ability to perceive and respond to obstacles and reduce collision risks. The various units of the data acquisition and analysis module work together to improve the accuracy and efficiency of data processing, which helps to quickly judge the fire situation and formulate fire-fighting strategies.

[0019] Furthermore, the Mecanum wheel control mechanism of the mobile device provides stable support and flexible mobility, suitable for various terrains and environments, and the design of the protective plate helps to protect the mobile device from damage and extend the service life of the equipment.

[0020] Furthermore, a second limit plate is fixedly connected between the fire-fighting bracket and the second support plate, which helps to limit the movement range of the fire-fighting bracket and ensure structural stability. The design of the protective block helps to protect the bottom side wall of the fire-fighting bracket and reduce wear and damage.

[0021] Furthermore, a first spring is fixedly connected between the first support plate and the box body to provide a buffering effect and reduce the impact and vibration of the equipment. The design of the first limit plate helps to limit the movement range of the fire-fighting bracket and ensure structural stability.

[0022] Furthermore, the rotational connection between the first hydraulic cylinder and the fire plate provides a flexible control method, which helps to adjust the position and angle of the fire plate. The connection position between the control block and the fire plate and the position of the second hydraulic cylinder on the fire plate are on the same side of the fire plate, which helps to balance the weight distribution of the equipment and improve operational stability.

[0023] Furthermore, the through groove and cover plate design on the fire fighting board provides a convenient way to install and replace fire fighting equipment, improving the maintenance convenience of the equipment. The coordinated use of the third hydraulic cylinder and the first control rod provides a precise control method, which helps to accurately control the spray direction and flow of the fire fighting equipment.

[0024] Furthermore, the coordinated use of the fourth hydraulic cylinder of the adjustment assembly and the second control rod provides a flexible adjustment method, which helps to adjust the position of the fixing buckle to adapt to fire-fighting equipment of different sizes. The design of the torsion spring helps to maintain the stability of the fixing buckle and ensure that the fire-fighting equipment is firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural schematic diagram of a mobile fire-fighting device for a photovoltaic booster station according to the present invention; Figure 2 This is a schematic diagram of the external structure of a mobile fire-fighting device for a photovoltaic booster station according to an embodiment of the present invention; Figure 3 This is a cross-sectional view of a mobile fire-fighting device for a photovoltaic booster station according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the positions of the first hydraulic cylinder and the control block of a mobile fire fighting device for a photovoltaic booster station according to an embodiment of the present invention; Figure 5 This is a schematic diagram of a fire-fighting bracket and a fixing structure of a mobile fire-fighting device for a photovoltaic booster station according to an embodiment of the present invention; Figure 6 This is a structural schematic diagram of a fire-fighting panel of a mobile fire-fighting device for a photovoltaic booster station according to an embodiment of the present invention; Figure 7 This is a detailed structural schematic diagram of a rotating plate of a mobile fire fighting device for a photovoltaic booster station according to an embodiment of the present invention; Figure 8 for Figure 3 The enlarged schematic diagram at A in the middle; Fig. 9 for Figure 4 The enlarged schematic diagram of point B in the middle; Fig.10 for Figure 6 The enlarged schematic diagram of point B in the middle; Fig.11 for Fig.10The enlarged schematic diagram at C in the middle; Fig.12 It is a system block diagram of the present invention. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, the present invention provides a mobile fire-fighting device for a photovoltaic booster station, characterized in that it comprises a box body 1, a fire-fighting bracket 7 is arranged inside the box body 1, a fire-fighting equipment 5 is arranged on the fire-fighting bracket 7, a mobile device 6 is arranged at the bottom of the box body 1, a second support plate 14 is arranged between the bottom of the fire-fighting bracket 7 and the fire-fighting equipment 5, a fixed plate 12 is hingedly connected to the bottom of the fire-fighting bracket 7, a second spring 13 and a control rope 15 are arranged between the fixed plate 12 and the fire-fighting bracket 7, and the fire-fighting bracket 7 is slidably connected to the second support plate 14; like Figure 6 As shown, the top of the box body 1 is rotatably connected to a fire plate 4, and a second hydraulic cylinder 19 is provided on the fire plate 4. The second hydraulic cylinder 19 is connected to the fire-fighting equipment 5. The fire plate 4 is rotatably connected to a rotating plate 20, and an adjusting component for controlling the spraying direction of the fire-fighting equipment 5 is provided on the rotating plate 20.

[0031] The working principle of the mobile fire fighting device for photovoltaic booster station proposed by the present invention is: after a fire occurs in the photovoltaic booster station, the intelligent fire fighting control system in the photovoltaic booster station determines the fire situation. The fire risk level and fire fighting difficulty of different areas are different. For example, the cable interlayer may cause the fire to spread rapidly due to the dense cables and narrow space, while the battery room may cause a fire due to the internal short circuit of the battery; The intelligent fire control system needs to be customized according to the fire characteristics of different areas, and the type of fire-fighting equipment 5 used should be selected to improve the fire-fighting efficiency. For example, for the cable interlayer, a fire-fighting agent with high penetration ability can be selected as the fire-fighting equipment 5; and for the battery room, a fire-fighting device with rapid cooling and arc suppression capabilities can be selected as the fire-fighting equipment 5; After determining the type of fire-fighting equipment 5, the fire-fighting equipment 5 is placed on the fire-fighting bracket 7. The gravity of the fire-fighting equipment 5 controls the second support plate 14 to move downward. The second support plate 14 continues to move downward after contacting the control rope 15. After the control rope 15 is acted upon by the second support plate 14, the control rope 15 controls the fixed plate 12 to move in the direction of the second support plate 14, thereby causing the fixed plate 12 to move toward the position of the fire-fighting equipment 5. Since a second spring 13 is provided between the fixed plate 12 and the fire-fighting bracket 7, when the fixed plate 12 moves toward the position of the fire-fighting equipment 5, that is, the control rope 15 controls the fixed plate 12 to move in the direction of the second support plate 14, the balance among the fixed plate 12, the second spring 13 and the control rope 15 is broken. At this time, the second spring 13 simultaneously acts on the fixed plate 12 to clamp the fire-fighting equipment 5 to fix the fire-fighting equipment 5. After the fire-fighting equipment 5 is fixed, the nozzle of the fire-fighting equipment 5 is clamped and adjusted in position through the adjusting assembly, and the fire-fighting equipment 5 is started by the second hydraulic cylinder 19 to implement fire extinguishing after arriving at the fire scene.

[0032] A mobile fire fighting device for a photovoltaic booster station according to another embodiment of the present invention is as follows: Fig.12 As shown, for the above-mentioned box 1, a data acquisition and analysis module, an autonomous obstacle avoidance module, a fire-fighting equipment intelligent management module, a communication module and a control module are arranged inside the box 1. The data acquisition and analysis module is responsible for continuously collecting and analyzing the temperature, humidity, smoke concentration and other data of the fire area to obtain the optimal solution for fire extinguishing. The fire-fighting equipment intelligent management module monitors and records the time and location information of the equipment in real time. The autonomous obstacle avoidance module is used to sense obstacles around the box 1 and automatically plan a path. The communication module is used for data transmission and command control between the box 1 and the fire-fighting intelligent control system. The control module is responsible for controlling the movement path of the box 1 and the fire-fighting action of the fire-fighting equipment 5. The optimal solution information of the fire-fighting of the data acquisition and analysis module and the planned path information of the autonomous obstacle avoidance module are transmitted to the control module.

[0033] A mobile fire-fighting device for a photovoltaic booster station according to another embodiment of the present invention, for the above-mentioned autonomous obstacle avoidance module, the autonomous obstacle avoidance module includes an obstacle avoidance sensor module, a data processing module, a collision detection module and an obstacle avoidance user interface module, the obstacle avoidance sensor module transmits the data of the perceived obstacle to the data processing module, the data processing module receives the data transmitted by the obstacle avoidance sensor module, performs analysis, filtering and fusion processing, obtains available obstacle information, and then transmits the processed data to the collision detection module, the collision detection module performs collision detection and judgment according to the data of the data processing module, and then plans the action path of the box 1 through the A* algorithm, transmits the action path to the control module to avoid collision with obstacles, and controls the box 1 to move according to the planned path, the data acquisition and analysis module includes a data preprocessing unit, a feature extraction unit, an analysis unit and a decision unit, the data preprocessing unit preprocesses the collected data, the feature extraction module is responsible for extracting useful feature information from the data, the analysis unit classifies and identifies the data to determine the specific situation of the fire on the scene, and analyzes it to obtain a fire extinguishing strategy, and the decision unit determines the optimal solution for fire extinguishing according to the fire extinguishing strategy.

[0034] In this embodiment, the autonomous obstacle avoidance module senses the surrounding environment and plans the action path, the data acquisition and analysis module continuously collects fire data, analyzes and obtains the optimal solution for fire extinguishing, the fire-fighting equipment intelligent management module monitors and records the equipment status, the communication module realizes data transmission and command control with the fire-fighting intelligent control system, and the control module controls the box 1 to perform fire extinguishing operations based on the path planning of the autonomous obstacle avoidance module, the optimal solution for fire extinguishing of the data acquisition and analysis module, and the status information of the fire-fighting equipment intelligent management module.

[0035] like Figure 8 As shown, another embodiment of the present invention is a mobile fire-fighting device for a photovoltaic booster station. For the above-mentioned mobile device 6, the mobile device 6 includes a support plate 30, the support plate 30 is fixedly connected to the box body 1, and a protective plate 2 for protecting the mobile device 6 is fixedly connected under the box body 1. Four groups of Mecanum wheel control mechanisms are arranged at the bottom of the support plate 30, and each group of Mecanum wheel control mechanisms includes a support frame 32 arranged at the bottom of the support plate 30, the support plate 30 is rotatably connected to the support frame 32, a control motor 34 is arranged on the support frame 32, a Mecanum wheel 31 is arranged at the output end of the control motor 34, and a damper 33 is rotatably connected between the support plate 30 and the support frame 32.

[0036] In this embodiment, when the two Mecanum wheels 31 on the same side rotate in opposite directions, the forces along the front and rear sides of the vehicle will cancel each other out, while the lateral forces will work together to propel the vehicle. This mechanism enables the vehicle to move forward, backward, move left and right, move diagonally, and turn around in place without changing the direction of the wheels themselves. This allows the box 1 to quickly and accurately reach the fire extinguishing position and perform fire extinguishing actions when extinguishing a fire, especially in a narrow space.

[0037] like Figure 5 As shown, another embodiment of the present invention is a mobile fire-fighting device for a photovoltaic booster station, wherein a second limit plate 17 is fixedly connected between the fire-fighting bracket 7 and the second support plate 14, a protective block 16 is fixedly connected to the bottom side wall of the fire-fighting bracket 7, and a buffer pad 18 is provided on the end of the fixed plate 12 away from the fire-fighting bracket 7.

[0038] A second limiting plate 17 is fixedly connected between the fire-fighting bracket 7 and the second supporting plate 14 , which helps to limit the movement range of the fire-fighting bracket 7 and ensure the structural stability.

[0039] The design of the protection block 16 helps to protect the bottom side wall of the fire fighting support 7 and reduce wear and damage.

[0040] like Fig. 9 As shown, another embodiment of the present invention is a mobile fire-fighting device for a photovoltaic booster station, the bottom of the second support plate 14 is fixedly connected to the first support plate 10, the first support plate 10 is arranged at the bottom of the fire-fighting bracket 7, and a first spring 11 is fixedly connected between the first support plate 10 and the box body 1, the first spring 11 is in a compressed state, and the fire-fighting bracket 7 is fixedly connected to a first limit plate 9 on one side close to the first support plate 10.

[0041] A first spring 11 is fixedly connected between the first support plate 10 and the box body 1 to provide a buffering effect and reduce the impact and vibration of the device.

[0042] The design of the first limiting plate 9 helps to limit the movement range of the fire fighting support 7 and ensure the structural stability.

[0043] like Figure 4 As shown, another embodiment of the present invention is a mobile fire-fighting device for a photovoltaic booster station, wherein a first hydraulic cylinder 8 is rotatably connected inside a box body 1, a connection control block 22 is provided at an output end of the first hydraulic cylinder 8, the connection control block 22 is rotatably connected to a fire-fighting board 4, the fire-fighting board 4 and the box body 1 are rotatably connected at the center of the fire-fighting board 4, the connection position between the control block 22 and the fire-fighting board 4 and the position of the second hydraulic cylinder 19 on the fire-fighting board 4 are on the same side of the fire-fighting board 4, and a controller 21 for controlling the rotation of a rotating plate 20 is fixedly connected to the outside of the fire-fighting board 4.

[0044] The rotation connection between the first hydraulic cylinder 8 and the fire plate 4 provides a flexible control method, which is helpful to adjust the position and angle of the fire plate.

[0045] The connection position between the connection control block 22 and the fire fighting board 4 and the position of the second hydraulic cylinder 19 on the fire fighting board 4 are on the same side of the fire fighting board 4, which helps to balance the weight distribution of the equipment and improve the operational stability.

[0046] like Figure 7 and Fig.10 As shown, another embodiment of the present invention is a mobile fire-fighting device for a photovoltaic booster station, a through slot 29 is opened on the fire-fighting plate 4, a cover plate 23 is connected to a narrow side of the through slot 29, a third hydraulic cylinder 24 is fixedly connected to the cover plate 23, a first control rod 25 is provided at the output end of the third hydraulic cylinder 24, and the first control rod 25 is connected to the spray component of the fire-fighting equipment 5.

[0047] In this embodiment, after the fire-fighting equipment 5 is placed in position, the first hydraulic cylinder 8 is started to control the fire-fighting plate 4 to rotate, so that the adjusting component contacts the nozzle and fixes the nozzle. After the adjusting component fixes the nozzle, the third hydraulic cylinder 24 on the cover plate 23 is started, and then the third hydraulic cylinder 24 controls the first control rod 25 to squeeze the nozzle, and transfers the nozzle position to the rotating plate 20. At this time, when the rotating plate 20 is controlled to rotate, the nozzle and the nozzle will not hinder its progress.

[0048] like Fig.11 As shown, another embodiment of the present invention is a mobile fire-fighting device for a photovoltaic booster station, the adjusting component includes a fourth hydraulic cylinder 26 arranged at the bottom of the rotating plate 20, the output end of the fourth hydraulic cylinder 26 is provided with a second control rod 27, the second control rod 27 is rotatably connected with a fixing buckle 28, and a torsion spring is provided between the second control rod 27 and the fixing buckle 28.

[0049] The coordinated use of the fourth hydraulic cylinder 26 and the second control rod 27 of the adjustment assembly provides a flexible adjustment method, which helps to adjust the position of the fixing buckle 28 to adapt to fire-fighting equipment of different sizes. The design of the torsion spring helps to maintain the stability of the fixing buckle 28 and ensure that the fire-fighting equipment 5 is firmly fixed.

[0050] Another embodiment of the present invention provides a method for using a mobile fire-fighting device for a photovoltaic booster station, comprising: placing a fire-fighting device 5 on a fire-fighting bracket 7, the gravity of the fire-fighting device 5 controls the second support plate 14 to move downward, the second support plate 14 continues to move downward after contacting the control rope 15, after the control rope 15 is acted upon by the second support plate 14, the control rope 15 controls the fixed plate 12 to move in the direction of the second support plate 14, so that the fixed plate 12 moves toward the position of the fire-fighting device 5, because a second spring 13 is provided between the fixed plate 12 and the fire-fighting bracket 7, when the fixed plate 12 moves toward the position of the fire-fighting device 5, that is, the control rope 15 controls the fixed plate 12 to move in the direction of the second support plate 14, at this time, the balance among the fixed plate 12, the second spring 13 and the control rope 15 is broken, at this time, the second spring 13 simultaneously acts on the fixed plate 12 to clamp the fire-fighting device 5 to fix the fire-fighting device 5; After the fire-fighting equipment 5 is fixed, the box 1 is moved to the fire-fighting site by the moving device (6), the adjusting component clamps the nozzle of the fire-fighting equipment 5 and adjusts the position, and the fire-fighting equipment 5 is started by the second hydraulic cylinder 19 to start the fire-fighting.

[0051] Although the embodiments of the present invention are described above in conjunction with the accompanying drawings, the present invention is not limited to the above-mentioned specific embodiments and application fields, and the above-mentioned specific embodiments are only illustrative and instructive, rather than restrictive. Under the guidance of the specification, a person skilled in the art can also make many forms without departing from the scope of protection of the claims of the present invention, all of which belong to the scope of protection of the present invention.

Claims

1. A mobile fire fighting device for a photovoltaic booster station, characterized in that: The invention comprises a box (1), wherein a fire-fighting bracket (7) is arranged inside the box (1), a fire-fighting device (5) is arranged on the fire-fighting bracket (7), a moving device (6) is arranged at the bottom of the box (1), a second supporting plate (14) is arranged between the bottom of the fire-fighting bracket (7) and the fire-fighting device (5), a fixing plate (12) is hingedly connected to the bottom of the fire-fighting bracket (7), a second spring (13) and a control rope (15) are arranged between the fixing plate (12) and the fire-fighting bracket (7), and the fire-fighting bracket (7) is slidably connected to the second supporting plate (14); The top of the box body (1) is rotatably connected to a fire plate (4), the fire plate (4) is provided with a second hydraulic cylinder (19), the second hydraulic cylinder (19) is connected to the fire-fighting equipment (5), the fire plate (4) is rotatably connected to a rotating plate (20), the rotating plate (20) is provided with an adjustment component for controlling the spraying direction of the fire-fighting equipment (5).

2. A mobile fire fighting device for a photovoltaic booster station according to claim 1, characterized in that: The box (1) is provided with a data acquisition and analysis module, an autonomous obstacle avoidance module, a fire-fighting equipment intelligent management module, a communication module and a control module. The data acquisition and analysis module is responsible for continuously acquiring and analyzing data in the fire area, obtaining an optimal solution for fire extinguishing, and transmitting the optimal solution for fire extinguishing to the control module. The fire-fighting equipment intelligent management module monitors and records the time and location information of equipment access and return in real time. The autonomous obstacle avoidance module is used to sense obstacles around the box (1) and automatically plan a path, and transmit the planned path to the control module. The communication module is used for data transmission and command control between the box (1) and the fire-fighting intelligent control system. The control module is responsible for controlling the movement path of the box (1) and the fire-fighting action of the fire-fighting equipment (5).

3. A mobile fire fighting device for a photovoltaic booster station according to claim 2, characterized in that: The autonomous obstacle avoidance module comprises an obstacle avoidance sensor module, a data processing module, a collision detection module and an obstacle avoidance user interface module. The obstacle avoidance sensor module transmits data of perceived obstacles to the data processing module. The data processing module receives the data transmitted by the obstacle avoidance sensor module, performs analysis, filtering and fusion processing to obtain available obstacle information, and then transmits the processed data to the collision detection module. The collision detection module performs collision detection and judgment based on the data of the data processing module, plans the movement path of the box (1), transmits the movement path to the control module to avoid collision with obstacles, and controls the box (1) to move according to the planned path. The data collection and analysis module comprises a data preprocessing unit, a feature extraction unit, an analysis unit and a decision unit. The data preprocessing unit preprocesses the collected data. The feature extraction module is responsible for extracting useful feature information from the data. The analysis unit classifies and identifies the data to determine the specific situation of the fire on site, and analyzes the data to obtain a fire extinguishing strategy. The decision unit determines the optimal solution for fire extinguishing according to the fire extinguishing strategy.

4. A mobile fire fighting device for a photovoltaic booster station according to claim 1, characterized in that: The mobile device (6) comprises a support plate (30), the support plate (30) is fixedly connected to a box (1), a protective plate (2) for protecting the mobile device (6) is fixedly connected below the box (1), four groups of Mecanum wheel control mechanisms are arranged at the bottom of the support plate (30), each group of the Mecanum wheel control mechanisms comprises a support frame (32) arranged at the bottom of the support plate (30), the support plate (30) and the support frame (32) are rotatably connected, a control motor (34) is arranged on the support frame (32), a Mecanum wheel (31) is arranged at the output end of the control motor (34), and a damper (33) is rotatably connected between the support plate (30) and the support frame (32).

5. The mobile fire fighting device for a photovoltaic booster station according to claim 1, characterized in that: A second limiting plate (17) is fixedly connected between the fire-fighting bracket (7) and the second supporting plate (14), a protective block (16) is fixedly connected to the bottom side wall of the fire-fighting bracket (7), and a buffer pad (18) is provided at the end of one side of the fixed plate (12) away from the fire-fighting bracket (7).

6. A mobile fire fighting device for a photovoltaic booster station according to claim 1, characterized in that: The bottom of the second support plate (14) is fixedly connected to the first support plate (10), the first support plate (10) is arranged at the bottom of the fire-fighting bracket (7), a first spring (11) is fixedly connected between the first support plate (10) and the box body (1), the first spring (11) is in a compressed state, and a first limiting plate (9) is fixedly connected to a side of the fire-fighting bracket (7) close to the first support plate (10).

7. A mobile fire fighting device for a photovoltaic booster station according to claim 1, characterized in that: A first hydraulic cylinder (8) is rotatably connected inside the box (1), and a connection control block (22) is provided at the output end of the first hydraulic cylinder (8). The connection control block (22) is rotatably connected to the fire plate (4). The rotational connection position of the fire plate (4) and the box (1) is located at the center of the fire plate (4), and the connection position between the control block (22) and the fire plate (4) and the position of the second hydraulic cylinder (19) on the fire plate (4) are on the same side of the fire plate (4).

8. The mobile fire fighting device for a photovoltaic booster station according to claim 1, characterized in that: The fire plate (4) is provided with a through slot (29), a narrow side of the through slot (29) is connected to a cover plate (23), a third hydraulic cylinder (24) is fixedly connected to the cover plate (23), an output end of the third hydraulic cylinder (24) is provided with a first control rod (25), and the first control rod (25) is connected to a spray component of a fire-fighting device (5).

9. The mobile fire fighting device for a photovoltaic booster station according to claim 1, characterized in that: The adjustment assembly comprises a fourth hydraulic cylinder (26) arranged at the bottom of the rotating plate (20); a second control rod (27) is arranged at the output end of the fourth hydraulic cylinder (26); a fixing buckle (28) is rotatably connected to the second control rod (27); and a torsion spring is arranged between the second control rod (27) and the fixing buckle (28).

10. A method for using a mobile fire-fighting device for a photovoltaic booster station, characterized in that: The method comprises placing a fire-fighting device (5) on a fire-fighting bracket (7), wherein the weight of the fire-fighting device (5) controls the second support plate (14) to move downward, and the second support plate (14) continues to move downward after contacting the control rope (15). After the control rope (15) is acted upon by the second support plate (14), the control rope (15) controls the fixed plate (12) to move in the direction of the second support plate (14), so that the fixed plate (12) moves toward the position of the fire-fighting device (5). Since a second spring (13) is provided between the fixed plate (12) and the fire-fighting bracket (7), when the fixed plate (12) moves toward the position of the fire-fighting device (5), the control rope (15) controls the fixed plate (12) to move in the direction of the second support plate (14). At this time, the balance among the fixed plate (12), the second spring (13) and the control rope (15) is broken, and at this time, the second spring (13) simultaneously acts on the fixed plate (12) to clamp the fire-fighting device (5) to fix the fire-fighting device (5); After the fire-fighting equipment (5) is fixed, the box (1) is moved to the fire-fighting site by means of the moving device (6), the adjusting component clamps the nozzle of the fire-fighting equipment (5) and adjusts the position, and the fire-fighting equipment (5) is activated by means of the second hydraulic cylinder (19) to start extinguishing the fire.

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