Multifunctional fire fighting truck for fire fighting facility engineering

By designing a motor-driven rotating rod and gear system on the fire truck, combining the bend pipe and clamping plate, the rapid switching of medium-range, long-range and mist-shaped nozzles is achieved, which solves the problem that the fire nozzle cannot be replaced according to the fire situation, and improves the problem that the fire nozzles cannot be replaced. The flexibility and fire extinguishing effect of fire trucks.

CN222238624UActive Publication Date: 2024-12-27SICHUAN DEBAO FIRE TECH ENG CO LTD
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Patent Information

Application Number
CN202420653691.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2024-12-27
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

Fire sprinklers cannot replace nozzles with different functions according to the fire situation and fire size on site, resulting in high limitations in use and affecting the fire extinguishing effect.

Method used

A multi-functional fire truck was designed, using a motor to drive the rotating rod and gear system, and the rapid switching of medium-range nozzles, long-range nozzles and mist nozzles are achieved through the bend and clamping plate. The electric control valve is used to close the unused nozzles. , ensure proper range of water spraying.

Benefits of technology

The rapid adjustment of the spray range according to on-site needs is achieved, the flexibility of fire trucks and the fire extinguishing effect is improved, and the damage to the escapees by excessive water pressure is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire-fighting facilities, and discloses a multifunctional fire-fighting truck for fire-fighting facility engineering, which comprises a truck body, a motor is fixedly connected to the side surface of the truck body, a first rotating rod is fixedly connected to the output end of the motor, and a driving gear fixedly sleeves the surface of the first rotating rod. A mounting frame is fixedly connected to the side face of the vehicle body, a triangular plate is fixedly connected to the side face of the mounting frame, a second rotating rod is rotationally connected to the side face of the triangular plate, and a water storage cylinder is fixedly connected to the end, away from the triangular plate, of the second rotating rod. The middle-distance spray head, the long-distance spray head and the mist spray head are switched, the mist spray head sprays mist water in a short-distance mode, the middle-distance spray head sprays water in a middle-distance mode, the long-distance spray head sprays water in a long-distance mode, one of the middle-distance spray head and the long-distance spray head sprays water in a long-distance mode, one of the middle-distance spray head and the long-distance spray head is rotated into a clamping plate to be fixed, and then two spray heads are closed through an electric control valve and used for spraying water. Therefore, the equipment has the effect of conveniently replacing the nozzles with different ranges.
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Description

Technical Field

[0001] The present application belongs to the technical field of fire-fighting facilities, and specifically relates to a multifunctional fire-fighting truck for fire-fighting facility engineering. Background Art

[0002] Smart fire trucks are usually equipped with steel ladders, water guns, portable fire extinguishers, self-contained breathing apparatus, protective clothing, demolition tools, first aid tools and other equipment. Some are also equipped with large fire-fighting equipment such as water tanks, water pumps, and foam fire-fighting devices. They are vehicles designed and manufactured according to needs to be suitable for firefighters to ride, equipped with various fire-fighting equipment or fire-extinguishing agents, and used by fire-fighting forces for firefighting, auxiliary firefighting or fire rescue.

[0003] Referring to CN111544812A, an intelligent multifunctional fire truck comprises a fire truck, the top side wall of the fire truck is fixedly connected with a top plate, the top side wall of the top plate is fixedly connected with a round block, the outer wall of the round block is equipped with a sleeve block, the top side wall of the sleeve block is fixedly connected with a cylinder, the top side wall of the cylinder is fixedly connected with a leak plate, the top side wall of the leak plate is fixedly connected with a water pipe port, the inner cavity of the cylinder is fixedly connected with an inner plate, the inner cavity of the cylinder is fixedly connected with a motor, the side wall of the motor fits with the inner plate, and the right side wall of the motor is fixedly connected with a paddle. The present invention sets an intelligent multifunctional fire truck, first connects the water pipe of the fire truck with the water pipe port, divides water through the leak plate, drives the paddle blade to rotate through the motor, makes water spray out of the cylinder, moves on the outer wall of the round block through the sleeve block, facilitates the adjustment of the position, cools the house outlet through the cylinder, avoids excessive water pressure of the water gun, and injures the escaped personnel during cooling.

[0004] However, the following problems still exist: the fire sprinklers in the equipment cannot be replaced with sprinklers with different functions according to the on-site fire situation and the size of the fire, which leads to great limitations and affects the use effect. Utility Model Content

[0005] The purpose of this application is to provide a multifunctional fire truck for firefighting facility engineering in order to solve the problem that the fire sprinkler in the above-mentioned equipment cannot be replaced with sprinkler heads with different functions according to the on-site fire situation and fire size, which leads to great limitations and affects the use effect.

[0006] The technical solution adopted in the present application is as follows: A multifunctional fire truck for fire-fighting facility engineering, including a body, a motor is fixedly connected to the side of the body, a rotating rod is fixedly connected to the output end of the motor, a driving gear is fixedly sleeved on the surface of the rotating rod, a mounting frame is fixedly connected to the side of the body, a triangular plate is fixedly connected to the side of the mounting frame, a second rotating rod is rotatably connected to the side of the triangular plate, an end of the second rotating rod away from the triangular plate is fixedly connected to a water storage cylinder, a following gear is fixedly sleeved on the surface of the water storage cylinder, the following gear is meshed with the driving gear, a connecting pipe is fixedly connected to the side of the body, an end of the connecting pipe away from the body is rotatably connected to the side of the water storage cylinder, a bent pipe is fixedly connected to the side of the water storage cylinder, and the number of the bent pipes is three. A medium-distance nozzle, a mist nozzle and a long-distance nozzle are respectively provided at the ends of the three bent pipes away from the body.

[0007] By adopting the above technical solution, when it is necessary to adjust the spray range, first turn on the motor, the operation of the motor drives the first rotating rod to rotate, the rotation of the first rotating rod drives the driving gear to rotate, the driving gear rotates and then drives the slave gear to rotate, the slave gear rotates and drives the water storage cylinder to rotate, the water storage cylinder rotates and drives the elbow to rotate, the elbow rotates and drives the medium-distance nozzle to rotate, switch the medium-distance nozzle, the long-distance nozzle and the mist nozzle, the mist nozzle sprays in the form of close-range mist water, the medium-distance nozzle sprays at a medium distance, the long-distance nozzle sprays water at a long distance, one of them is rotated to the clamping plate and fixed, and then two of the nozzles are closed by the electric control valve, and then used for spraying water, so that the device has the effect of facilitating the replacement of nozzles with different ranges.

[0008] In a preferred embodiment, a roller is rotatably connected to the front side of the vehicle body, and a controller is disposed on the front side of the vehicle body.

[0009] By adopting the above technical solution and setting a controller, it is convenient for the user to switch between the medium-distance nozzle, the long-distance nozzle and the mist nozzle.

[0010] In a preferred embodiment, an electric control valve is provided on the surface of the curved pipe.

[0011] By adopting the above technical solution and setting an electric control valve, two of the nozzles can be closed when not in use.

[0012] In a preferred embodiment, a waterproof bearing is embedded in the side of the water storage cylinder, and the inner ring surface of the waterproof bearing is fixedly connected to the surface of the connecting pipe.

[0013] By adopting the above technical solution and providing a waterproof bearing, it is possible to reduce the rotation of the water storage cylinder on the surface of the connecting pipe when the water storage cylinder is driven, and reduce the outflow of water from the gap between the water storage cylinder and the connecting pipe.

[0014] In a preferred embodiment, a vertical plate is fixedly connected to the upper surface of the vehicle body, an electric telescopic rod is fixedly connected to the side of the vertical plate, and a clamping plate is fixedly connected to one end of the electric telescopic rod away from the vertical plate.

[0015] By adopting the above technical solution and arranging an electric telescopic rod, the clamping plate can be pushed and pulled away from the bent pipe after operation, thereby canceling the fixation of the bent pipe.

[0016] In a preferred embodiment, the side of the vertical plate is fixedly connected to a horizontal plate, the end of the horizontal plate away from the vertical plate is fixedly connected to a push spring, the end of the push spring away from the horizontal plate is fixedly connected to the side of the clamping plate, the side of the horizontal plate is fixedly connected to a limiting rod, and the push spring is sleeved on the surface of the limiting rod.

[0017] By adopting the above technical solution, a pushing spring is set, and when the bent pipe rotates, the clamping plate is squeezed. At this time, the pushing spring moves until the bent pipe moves to the groove of the clamping plate. The pushing spring resets and pushes the clamping plate to move to fix the bent pipe, thereby reducing the occurrence of shaking of the bent pipe when spraying water.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0019] 1. In the present application, when the spray range needs to be adjusted, the motor is first turned on, and the operation of the motor drives the first rotating rod to rotate, and the rotation of the first rotating rod drives the driving gear to rotate, and the driving gear rotates and then drives the slave gear to rotate, and the slave gear rotates and drives the water storage cylinder to rotate, and the rotation of the water storage cylinder drives the elbow to rotate, and the rotation of the elbow drives the medium-distance nozzle to rotate, and the medium-distance nozzle, the long-distance nozzle and the mist nozzle are switched. The mist nozzle sprays water in the form of mist at a close distance, the medium-distance nozzle sprays at a medium distance, and the long-distance nozzle sprays water at a long distance. One of them is rotated to be fixed in the clamping plate, and then two of the nozzles are closed by the electric control valve, and then used for spraying water, so that the device has the effect of facilitating the replacement of nozzles with different ranges. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of this application;

[0021] Figure 2 This is a schematic diagram of the top view of the structure of this application;

[0022] Figure 3 This is a side structural schematic diagram of the water storage cylinder of this application;

[0023] Figure 4 This is a schematic diagram of the exploded structure of the mounting frame for this application.

[0024] Markings in the figure: 1. body; 2. controller; 3. roller; 4. vertical plate; 5. electric telescopic rod; 6. horizontal plate; 7. push spring; 8. clamping plate; 9. elbow; 10. medium-distance nozzle; 11. electric control valve; 12. slave gear; 13. water storage cylinder; 14. motor; 15. first rotating rod; 16. driving gear; 17. mounting frame; 18. connecting pipe; 19. triangle plate; 20. long-distance nozzle; 21. mist nozzle; 22. waterproof bearing; 23. limit rod; 24. second rotating rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] Reference Figure 1-4 ,

[0027] Example

[0028] Reference Figure 2-3A multifunctional fire truck for fire-fighting facility engineering comprises a body 1, a motor 14 is fixedly connected to the side of the body 1, a first rotating rod 15 is fixedly connected to the output end of the motor 14, a driving gear 16 is fixedly sleeved on the surface of the first rotating rod 15, a mounting frame 17 is fixedly connected to the side of the body 1, a triangular plate 19 is fixedly connected to the side of the mounting frame 17, a second rotating rod 24 is rotatably connected to the side of the triangular plate 19, a water storage cylinder 13 is fixedly connected to the end of the second rotating rod 24 away from the triangular plate 19, a slave gear 12 is fixedly sleeved on the surface of the water storage cylinder 13, the slave gear 12 is meshed with the driving gear 16, a connecting pipe 18 is fixedly connected to the side of the body 1, an end of the connecting pipe 18 away from the body 1 is rotatably connected to the side of the water storage cylinder 13, a bent pipe 9 is fixedly connected to the side of the water storage cylinder 13, and the number of the bent pipes 9 is three. The ends of the three curved pipes 9 away from the vehicle body 1 are respectively provided with a medium-distance nozzle 10, a mist nozzle 21 and a long-distance nozzle 20. When the spray range needs to be adjusted, the motor 14 is turned on first. The operation of the motor 14 drives the first rotating rod 15 to rotate. The rotation of the first rotating rod 15 drives the driving gear 16 to rotate. The driving gear 16 rotates and then drives the slave gear 12 to rotate. After the slave gear 12 rotates, it drives the water storage cylinder 13 to rotate. The rotation of the water storage cylinder 13 drives the curved pipe 9 to rotate. The rotation of the curved pipe 9 drives the medium-distance nozzle 10 to rotate, and the medium-distance nozzle 10, the long-distance nozzle 20 and the mist nozzle 21 are switched. The mist nozzle 21 sprays in the form of close-range mist water. The medium-distance nozzle 10 sprays at a medium distance, and the long-distance nozzle 20 sprays water at a long distance. One of them is rotated to be fixed in the clamping plate 8, and then two of the nozzles are closed through the electric control valve 11.

[0029] Reference Figure 2-3 The front of the vehicle body 1 is rotatably connected with a roller 3, and the front of the vehicle body 1 is provided with a controller 2. By providing the controller 2, it is convenient for the user to switch between the medium-distance nozzle 10, the long-distance nozzle 20 and the mist nozzle 21.

[0030] Reference Figure 2-4 The surface of the bent pipe 9 is provided with an electric control valve 11. By providing the electric control valve 11, two of the nozzles can be closed when not in use.

[0031] Reference Figure 2-3 A waterproof bearing 22 is embedded in the side of the water storage cylinder 13, and the inner ring surface of the waterproof bearing 22 is fixedly connected to the surface of the connecting pipe 18. By providing the waterproof bearing 22, the rotation of the water storage cylinder 13 on the surface of the connecting pipe 18 when being driven can be reduced, and at the same time, the outflow of water from the gap between the water storage cylinder 13 and the connecting pipe 18 can be reduced.

[0032] Reference Figure 1-3A vertical plate 4 is fixedly connected to the upper surface of the vehicle body 1, an electric telescopic rod 5 is fixedly connected to the side of the vertical plate 4, and a clamping plate 8 is fixedly connected to one end of the electric telescopic rod 5 away from the vertical plate 4. By setting the electric telescopic rod 5, the clamping plate 8 can be pushed and pulled away from the bent pipe 9 after operation, thereby canceling the fixation of the bent pipe 9.

[0033] Reference Figure 2-4 The side of the vertical plate 4 is fixedly connected with a horizontal plate 6, and the end of the horizontal plate 6 away from the vertical plate 4 is fixedly connected with a push spring 7, and the end of the push spring 7 away from the horizontal plate 6 is fixedly connected to the side of the clamping plate 8, and the side of the horizontal plate 6 is fixedly connected with a limit rod 23, and the push spring 7 is sleeved on the surface of the limit rod 23. By setting the push spring 7, when the bent pipe 9 rotates, the clamping plate 8 is squeezed. At this time, the push spring 7 moves until the bent pipe 9 moves to the notch of the clamping plate 8, and the push spring 7 is reset to push the clamping plate 8 to move and fix the bent pipe 9, thereby reducing the shaking of the bent pipe 9 when spraying water.

[0034] The implementation principle of an embodiment of a multifunctional fire truck for fire-fighting facility engineering of the present application is as follows: when it is necessary to adjust the spray range, first turn on the motor 14, the operation of the motor 14 drives the first rotating rod 15 to rotate, the rotation of the first rotating rod 15 drives the driving gear 16 to rotate, the driving gear 16 rotates and then drives the slave gear 12 to rotate, the slave gear 12 rotates and drives the water storage cylinder 13 to rotate, the rotation of the water storage cylinder 13 drives the elbow 9 to rotate, the rotation of the elbow 9 drives the medium-distance nozzle 10 to rotate, switch the medium-distance nozzle 10, the long-distance nozzle 20 and the mist nozzle 21, the mist nozzle 21 sprays in the form of close-range mist water, the medium-distance nozzle 10 sprays a medium distance, the long-distance nozzle 20 sprays water at a long distance, one of them is rotated to the clamping plate 8 for fixing, and then two of the nozzles are closed by the electric control valve 11, and then used for spraying water, so that the equipment has the effect of facilitating the replacement of nozzles with different ranges.

[0035] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A multifunctional fire truck for fire-fighting facility engineering, comprising a vehicle body (1), characterized in that: A motor (14) is fixedly connected to the side of the vehicle body (1), an output end of the motor (14) is fixedly connected to a first rotating rod (15), a driving gear (16) is fixedly sleeved on the surface of the first rotating rod (15), a mounting frame (17) is fixedly connected to the side of the vehicle body (1), a triangular plate (19) is fixedly connected to the side of the mounting frame (17), a second rotating rod (24) is rotatably connected to the side of the triangular plate (19), an end of the second rotating rod (24) away from the triangular plate (19) is fixedly connected to a water storage cylinder (13), and the A follower gear (12) is fixedly sleeved on the surface of the water storage cylinder (13), and the follower gear (12) meshes with the driving gear (16). A connecting pipe (18) is fixedly connected to the side of the vehicle body (1), and one end of the connecting pipe (18) away from the vehicle body (1) is rotatably connected to the side of the water storage cylinder (13). A curved pipe (9) is fixedly connected to the side of the water storage cylinder (13), and the number of the curved pipes (9) is three. The ends of the three curved pipes (9) away from the vehicle body (1) are respectively provided with a medium-distance nozzle (10), a mist nozzle (21), and a long-distance nozzle (20).

2. A multifunctional fire truck for fire protection facility engineering as claimed in claim 1, characterized in that: The front side of the vehicle body (1) is rotatably connected to a roller (3), and the front side of the vehicle body (1) is provided with a controller (2).

3. A multifunctional fire truck for fire protection facility engineering as claimed in claim 1, characterized in that: An electric control valve (11) is provided on the surface of the curved pipe (9).

4. A multifunctional fire truck for fire protection facility engineering as claimed in claim 1, characterized in that: A waterproof bearing (22) is embedded in the side surface of the water storage cylinder (13), and the inner ring surface of the waterproof bearing (22) is fixedly connected to the surface of the connecting pipe (18).

5. A multifunctional fire truck for fire protection facility engineering as claimed in claim 1, characterized in that: The upper surface of the vehicle body (1) is fixedly connected to a vertical plate (4), the side surface of the vertical plate (4) is fixedly connected to an electric telescopic rod (5), and one end of the electric telescopic rod (5) away from the vertical plate (4) is fixedly connected to a clamping plate (8).

6. A multifunctional fire truck for fire-fighting facility engineering as claimed in claim 5, characterized in that: The side surface of the vertical plate (4) is fixedly connected to a horizontal plate (6); one end of the horizontal plate (6) away from the vertical plate (4) is fixedly connected to a push spring (7); one end of the push spring (7) away from the horizontal plate (6) is fixedly connected to the side surface of the clamping plate (8); the side surface of the horizontal plate (6) is fixedly connected to a limiting rod (23); and the push spring (7) is sleeved on the surface of the limiting rod (23).