Punching and water injection fire fighting device

Abstract

The utility model relates to the technical field of fire fighting, in particular to a punching water injection fire fighting device which comprises a motor fixedly connected to the upper end of a bearing plate, the upper end of the motor is in threaded connection with a drill bit used for punching, and the outer surface of the drill bit is sleeved with a water outlet block used for fixing. The side face of the water outlet block is in threaded connection with a hose used for transmission, one end of the hose is in threaded connection with a water pump used for providing power, and a movable rod used for stretching and retracting is inserted into the side face of the bearing plate. According to the punching, water injection and fire fighting device, through cooperative arrangement of a bearing plate, a motor and a drill bit, after a battery of a new energy automobile is on fire, the battery can be rapidly punched, meanwhile, through cooperative arrangement of a water pump, a hose and a water outlet block, when the battery is punched, water outside the device can be conveyed to one end of the drill bit, and the battery can be rapidly punched; and water enters the battery along with the drill bit to extinguish flames in the battery.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting, in particular to a drilling and water injection fire fighting device. Background Art

[0002] Chinese patent announcement number CN209048954U discloses a fire truck water injection device, including a tank top flange arranged on the top of the fire truck tank body, a universal swivel joint is arranged above the tank top flange, the end of the universal swivel joint away from the tank top flange is connected to a water injection pipe, an end of the water injection pipe away from the universal swivel joint is provided with an interface, a filter is installed on the inner side of the interface, a support frame for fixing the water injection pipe is arranged below the water injection pipe, and the lower end of the support frame is fixed to the top of the fire truck tank body. The fire truck water injection device of the utility model has a simple and compact structure, is light and reliable, can effectively reduce the weight of the fire truck, and can improve the efficiency of fire fighters injecting water into the fire truck tank body, reduce the number of water hoses and the time spent by fire fighters to connect the water hoses, save time and effort, and can save water injection time for the race against time fire fighting.

[0003] However, the utility model has the following problems when it is actually used:

[0004] 1. After the battery of a new energy vehicle catches fire, the existing equipment cannot quickly drill holes and inject water at the bottom of the battery, and the staff consumes a lot of manpower and material resources, resulting in poor fire extinguishing effect;

[0005] 2. After the car battery catches fire, the staff needs to be close to the fire source at a certain distance to extinguish the fire. It is not convenient for the staff to remotely send their equipment to the bottom of the car battery to drill holes and extinguish the fire. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In order to overcome the above-mentioned defects of the prior art, the utility model provides a drilling and water injection fire-fighting device, which solves the problem raised in the above-mentioned background technology that after the new energy vehicle battery catches fire, the existing equipment cannot quickly realize drilling holes and injecting water at the bottom of the battery, and the staff consumes a lot of manpower and material resources, resulting in poor fire-fighting effect. After the car battery catches fire, the staff needs to get close to the fire source at a certain distance to extinguish it, which makes it inconvenient for the staff to remotely send their equipment to the bottom of the car battery to drill holes for fire extinguishing.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: a drilling and water injection fire-fighting device, including an electric motor fixedly connected to the upper end of a load-bearing plate, the upper end of the motor is threadedly connected to a drill bit for drilling holes, the outer surface of the drill bit is sleeved with a water outlet block for fixing, the side of the water outlet block is threadedly connected to a hose for transmission, one end of the hose is threadedly connected to a water pump for providing power, and the side of the load-bearing plate is plugged with a movable rod for extension.

[0010] Optionally, a universal wheel for facilitating movement is fixedly connected to the lower end of the load-bearing plate, and a brake plate for deceleration is fixedly connected to the side of the universal wheel.

[0011] Optionally, an extension pipe for water outlet is fixedly connected to the upper end of the water outlet block, and a filter screen for filtering is fixedly connected to the inner wall of the extension pipe.

[0012] Optionally, a stepper motor for providing power is clamped on the upper end of the load-bearing plate, and a stabilizing block for support is threadedly connected to the output end of the stepper motor.

[0013] Optionally, a threaded column for fixing is inserted into the upper end of the motor, and the threaded column passes through one side of the motor and is inserted into the interior of the load-bearing plate.

[0014] Optionally, a load-bearing plate for bearing the load is clamped on the upper end of the load-bearing plate, and a limiting plate for fixing is fixedly connected to the side of the load-bearing plate.

[0015] Optionally, a positioning pin for fixing is inserted into the upper end of the limiting plate, and the positioning pin passes through one side of the limiting plate and is inserted into the interior of the load-bearing plate.

[0016] Optionally, a placement groove for limiting is provided at the upper end of the load-bearing plate, and a sliding groove for positioning is provided on the side of the load-bearing plate.

[0017] (III) Beneficial effects

[0018] The utility model provides a drilling and water injection fire fighting device, which has the following beneficial effects:

[0019] 1. The drilling and water injection fire-fighting device, through the coordinated arrangement of the load-bearing plate, the motor and the drill bit, can quickly drill holes in the battery after the battery of the new energy vehicle catches fire. At the same time, with the help of the coordinated arrangement of the water pump, the hose and the water outlet block, when drilling the battery, the water outside the device can be sent to one end of the drill bit, and the water follows the drill bit into the inside of the battery to extinguish the fire inside the battery.

[0020] 2. The perforated water injection fire-fighting device, through the coordinated setting of the load-bearing plate and the movable rod, can enable the staff to keep a certain distance from the fire after a fire occurs in the car, and send the load-bearing plate to the bottom of the car, while protecting the staff, thereby avoiding the problem that the staff are too close to the fire source and are easily injured when the fire source explodes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the load-bearing plate structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the force-bearing plate of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the stepping motor of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the electric motor of the utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the water outlet block of the utility model.

[0027] In the figure: 1. load-bearing plate; 2. electric motor; 3. drill bit; 4. water outlet block; 5. hose; 6. water pump; 7. movable rod; 8. universal wheel; 9. extension tube; 10. filter screen; 11. stepper motor; 12. stabilizing block; 13. threaded column; 14. force plate; 15. limit plate; 16. positioning pin; 17. placement groove; 18. slide groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1;

[0030] See also Figures 1 to 6In order to more conveniently protect the motor 2, the utility model provides a technical solution: a perforated water injection fire fighting device, comprising a motor 2 fixedly connected to the upper end of a load-bearing plate 1, a load-bearing plate 14 for bearing is clamped on the upper end of the load-bearing plate 1, a limit plate 15 for fixing is fixedly connected to the side of the load-bearing plate 14, a threaded column 13 for fixing is inserted at the upper end of the motor 2, the threaded column 13 passes through one side of the motor 2 and is inserted into the inside of the load-bearing plate 1, and a positioning pin 16 for fixing is inserted at the upper end of the limit plate 15 , the positioning pin 16 passes through one side of the limit plate 15 and is inserted into the inside of the load-bearing plate 1. The upper end of the motor 2 is threadedly connected with a drill bit 3 for drilling holes. With the help of the setting of the force-bearing plate 14, the motor 2 can be protected and limited. Through the threaded column 13, it is convenient for the staff to fix the motor 2 to the upper end of the load-bearing plate 1. After the motor 2 is damaged, with the help of the setting of the limit plate 15 and the positioning pin 16, the force-bearing plate 14 can be more conveniently disassembled, and the motor 2 inside the load-bearing plate 1 can be repaired;

[0031] Embodiment 2:

[0032] See also Figures 1 to 4 In order to transport the water flow inside the water outlet block 4 to a higher position, the outer surface of the drill bit 3 is sleeved with a fixed water outlet block 4, the upper end of the water outlet block 4 is fixedly connected with an extension pipe 9 for water outlet, the inner wall of the extension pipe 9 is fixedly connected with a filter screen 10 for filtering, the side of the water outlet block 4 is threadedly connected with a hose 5 for transmission, the upper end of the bearing plate 1 is provided with a placement groove 17 for limiting, the side of the bearing plate 1 is provided with a chute 18 for positioning, one end of the hose 5 is threadedly connected with a water pump 6 for providing power, with the help of the setting of the extension pipe 9, the water flow inside the water outlet block 4 can be transported to a higher position, and with the help of the setting of the filter screen 10, the extension pipe 9 can be sealed to avoid it being blocked during fire extinguishing, and the movable rod 7 can be limited by the setting of the chute 18;

[0033] Embodiment three;

[0034] See also Figures 2 to 6 In order to facilitate the staff to support and limit the load-bearing plate 1, a movable rod 7 for extension is inserted on the side of the load-bearing plate 1, a stepper motor 11 for providing power is clamped on the upper end of the load-bearing plate 1, and the output end of the stepper motor 11 is threadedly connected with a stabilizing block 12 for support, and the lower end of the load-bearing plate 1 is fixedly connected with a universal wheel 8 for easy movement, and the side of the universal wheel 8 is fixedly connected with a brake plate for deceleration. With the help of the setting of the universal wheel 8, it is convenient for the staff to send the load-bearing plate 1 to the bottom of the car, and at the same time, with the help of the setting of the stepper motor 11 and the stabilizing block 12, the load-bearing plate 1 is supported and raised, so that the motor 2 can more conveniently punch the car battery.

[0035] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0036] In the utility model, the working steps of the device are as follows:

[0037] First, the staff adjusts the movable rod 7 to move the load-bearing plate 1 to the bottom of the car through the universal wheel 8, and at the same time, the motor 2 drives the drill bit 3 to rotate, and then starts the water pump 6 to send the water outside to one end of the drill bit 3 through the water pump 6, and then starts the stepper motor 11 to support and limit the load-bearing plate 1, lift the load-bearing plate 1, move the motor 2 and the drill bit 3 upward, drill holes in its battery, and extinguish the fire inside.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A perforated water injection fire fighting device, comprising a motor (2) fixedly connected to the upper end of a bearing plate (1), characterized in that: The upper end of the motor (2) is threadedly connected to a drill bit (3) for drilling holes, the outer surface of the drill bit (3) is sleeved with a water outlet block (4) for fixing, the side of the water outlet block (4) is threadedly connected to a hose (5) for transmission, one end of the hose (5) is threadedly connected to a water pump (6) for providing power, and the side of the load-bearing plate (1) is plugged with a movable rod (7) for extension and retraction.

2. A drilling and water injection fire fighting device according to claim 1, characterized in that: The lower end of the load-bearing plate (1) is fixedly connected to a universal wheel (8) for easy movement, and the side of the universal wheel (8) is fixedly connected to a brake plate for deceleration.

3. A drilling and water injection fire fighting device according to claim 1, characterized in that: An extension pipe (9) for discharging water is fixedly connected to the upper end of the water outlet block (4), and a filter screen (10) for filtering is fixedly connected to the inner wall of the extension pipe (9).

4. A drilling and water injection fire fighting device according to claim 1, characterized in that: A stepper motor (11) for providing power is clamped on the upper end of the load-bearing plate (1), and a stabilizing block (12) for supporting is threadedly connected to the output end of the stepper motor (11).

5. The perforating and water injection fire fighting device according to claim 1, characterized in that: A threaded column (13) for fixing is inserted into the upper end of the motor (2), and the threaded column (13) passes through one side of the motor (2) and is inserted into the interior of the load-bearing plate (1).

6. A drilling and water injection fire fighting device according to claim 1, characterized in that: A load-bearing plate (14) for bearing loads is clamped on the upper end of the load-bearing plate (1), and a limiting plate (15) for fixing is fixedly connected to the side of the load-bearing plate (14).

7. A drilling and water injection fire fighting device according to claim 6, characterized in that: A positioning pin (16) for fixing is inserted at the upper end of the limiting plate (15), and the positioning pin (16) passes through one side of the limiting plate (15) and is inserted into the interior of the load-bearing plate (1).

8. The perforating and water injection fire fighting device according to claim 1, characterized in that: The upper end of the load-bearing plate (1) is provided with a placement groove (17) for limiting position, and the side surface of the load-bearing plate (1) is provided with a sliding groove (18) for positioning.

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