Battery powered hydraulic tracked chassis system for fire fighting robots

Abstract

The utility model discloses a kind of battery-driven hydraulic track chassis system suitable for fire-fighting robot, battery pack, inverter, charger, hydraulic drive motor, water tank and high-pressure fire water cannon system are all set on hydraulic track chassis, battery pack and charger are electrically connected;Battery pack, inverter and hydraulic drive motor are sequentially electrically connected, the output end of hydraulic drive motor is drivingly connected with the power input end of hydraulic track chassis.The technical effects reached are as follows: using battery pack to provide energy, it can be quickly and flexibly moved in fire scene, and perform tasks such as fire extinguishing, reconnaissance, rescue, etc.;Water can be sprayed on the ignition point of complex and dangerous position, auxiliary fire extinguishing, while ensuring quick and accurate fire extinguishing, the personal safety of firemen is also ensured, providing strong assistance for firemen;During use, the noise is small, the battery pack can be repeatedly charged and used, the energy utilization rate is high, and no fossil energy is consumed, which is more energy-saving and environment-friendly.

Description

Technical Field

[0001] This utility model relates to the field of firefighting robot technology, specifically to a battery-driven hydraulic tracked chassis system adapted to firefighting robots. Background Technology

[0002] In firefighting and rescue operations, traditional fuel-powered firefighting equipment has many drawbacks. Traditional tracked chassis mostly use fuel engines, resulting in high noise levels, environmental pollution, and low energy efficiency. With the development of electrification and hydraulic technologies, battery-powered hydraulic tracked chassis have gradually become a research hotspot. They can achieve energy conservation, environmental protection, and low-noise operation while ensuring good off-road performance and power output. They can move quickly and flexibly at fire scenes to perform firefighting, reconnaissance, and rescue tasks. Utility Model Content

[0003] Therefore, this utility model provides a battery-driven hydraulic tracked chassis system adapted to firefighting robots to solve the above-mentioned problems in the prior art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] According to a first aspect of the present invention, a battery-driven hydraulic tracked chassis system adapted to a fire-fighting robot includes a hydraulic tracked chassis, a battery pack, an inverter, a charger, a hydraulic drive motor, a water tank, and a high-pressure fire monitor system. The battery pack, the inverter, the charger, the hydraulic drive motor, the water tank, and the high-pressure fire monitor system are all mounted on the hydraulic tracked chassis, and the battery pack and the charger are electrically connected.

[0006] The battery pack, the inverter, and the hydraulic drive motor are electrically connected in sequence, and the output end of the hydraulic drive motor is connected to the power input end of the hydraulic tracked chassis.

[0007] The outlet of the water tank is connected to the water supply port of the high-pressure fire monitor system.

[0008] Furthermore, it also includes a fixed bracket, which is disposed on the top of the hydraulic tracked chassis, and the inverter and the charger are disposed on the fixed bracket.

[0009] Furthermore, the battery pack is positioned below the fixed bracket.

[0010] Furthermore, the battery pack uses high-energy-density lithium-ion batteries.

[0011] Furthermore, the water tank is rectangular, and a water inlet is provided on the top of the water tank.

[0012] Furthermore, the water tank is equipped with a level gauge.

[0013] Furthermore, the high-pressure fire monitor system includes a bracket, a nozzle, a high-pressure pump assembly, and a control system. The bracket is mounted on the hydraulic tracked chassis, and the nozzle, the high-pressure pump assembly, and the control system are all mounted on the bracket.

[0014] The high-pressure pump assembly and the control system are sequentially electrically connected to the battery pack. The inlet of the high-pressure pump assembly is connected to the outlet of the water tank, and the outlet of the high-pressure pump assembly is connected to the inlet of the nozzle.

[0015] Furthermore, the hydraulic tracked chassis includes a frame and a track mechanism, with the track mechanism provided on both sides of the frame.

[0016] Furthermore, the vehicle frame adopts a flexible suspension frame.

[0017] Furthermore, it also includes a waterproof enclosure, inside which the battery pack is housed.

[0018] This invention has the following advantages: Utilizing a battery pack for power, it can move quickly and flexibly at fire scenes to perform tasks such as firefighting, reconnaissance, and rescue; it can spray water on fire ignition points in complex and dangerous locations to assist firefighters in extinguishing fires, ensuring rapid and accurate fire suppression while also protecting the personal safety of firefighters, providing them with powerful support; its overall structure is reasonable, its operation is stable, its adaptability is high, it operates with low noise, the battery pack can be repeatedly charged and reused, its energy utilization rate is high, and it does not consume fossil fuels, making it more energy-efficient and environmentally friendly. Attached Figure Description

[0019] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0021] Figure 1This is a schematic diagram of the overall structure of a battery-driven hydraulic tracked chassis system adapted to a fire-fighting robot, provided for some embodiments of this utility model.

[0022] In the diagram: 1. Hydraulic tracked chassis, 2. Battery pack, 3. Fixed bracket, 4. Inverter, 5. Charger, 6. Hydraulic drive motor, 7. Water tank, 8. High-pressure fire monitor system. Detailed Implementation

[0023] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Example 1

[0025] like Figure 1 As shown, a battery-driven hydraulic tracked chassis system adapted to a fire-fighting robot according to the first aspect embodiment of this utility model includes a hydraulic tracked chassis 1, a battery pack 2, an inverter 4, a charger 5, a hydraulic drive motor 6, a water tank 7, and a high-pressure fire monitor system 8. The battery pack 2, inverter 4, charger 5, hydraulic drive motor 6, water tank 7, and high-pressure fire monitor system 8 are all mounted on the hydraulic tracked chassis 1. The battery pack 2 and the charger 5 are electrically connected, and the charger 5 is used to charge the battery pack 2.

[0026] Battery pack 2, inverter 4 and hydraulic drive motor 6 are electrically connected in sequence, and the output end of hydraulic drive motor 6 is connected to the power input end of hydraulic tracked chassis 1.

[0027] The outlet of water tank 7 is connected to the water supply port of high-pressure fire monitor system 8.

[0028] In this embodiment, it should be noted that a waterproof and explosion-proof box is also included. The battery pack 2 is placed inside the waterproof and explosion-proof box, which can provide all-round protection for the battery and make it safer and more reliable.

[0029] The entire system operates as follows: Before use, the charger 5 replenishes the battery pack 2 with power (to ensure normal operation in emergency situations, the battery pack 2 must be kept fully charged and ready at all times). During use, the battery pack 2 uses the inverter 4 to convert DC power into AC power, providing power to the entire hydraulic tracked chassis 1. Specifically, the inverter 4 inputs the converted AC power to the hydraulic drive motor 6, which converts electrical energy into mechanical energy, driving the entire hydraulic tracked chassis 1 to move. The water tank 7 is connected to the high-pressure fire monitor system 8, which is mounted on the hydraulic tracked chassis 1 and moves quickly and flexibly at the fire scene to extinguish complex fire points, achieving accurate fire suppression and providing auxiliary functions for fire fighting and rescue.

[0030] The technical effects achieved by this embodiment are as follows: Utilizing battery pack 2 to provide energy, it can move quickly and flexibly at the fire scene to perform tasks such as firefighting, reconnaissance, and rescue; it can spray water on fire points in complex and dangerous locations to assist in firefighting, ensuring rapid and accurate firefighting while also protecting the personal safety of firefighters, providing powerful assistance to them; the overall structure is reasonable, the operation is stable, the adaptability is high, the noise during use is low, battery pack 2 can be repeatedly charged and used, the energy utilization rate is high, and it does not consume fossil fuels, making it more energy-efficient and environmentally friendly.

[0031] Example 2

[0032] like Figure 1 This embodiment provides another battery-driven hydraulic tracked chassis system adapted to firefighting robots, the structure of which includes all the contents of Embodiment 1. Only the different parts are described below.

[0033] In this embodiment, a fixed bracket 3 is also included. The fixed bracket 3 is set on the top of the hydraulic track chassis 1. Specifically, the fixed bracket 3 is made of square tube and is set at the tail of the hydraulic track chassis 1. The inverter 4 and the charger 5 are set on the fixed bracket 3. The inverter 4 and the charger 5 are both provided with protective mechanisms on the outside to provide protection.

[0034] In this embodiment, it should be noted that the battery pack 2 is located below the fixed bracket 3. The battery pack 2 uses a high-energy-density lithium-ion battery, which has good charge and discharge performance and long cycle life, and can meet the needs of long-term operation.

[0035] Example 3

[0036] like Figure 1 This embodiment provides another battery-driven hydraulic tracked chassis system adapted to firefighting robots, the structure of which includes all the contents of Embodiment 1. Only the different parts are described below.

[0037] In this embodiment, the water tank 7 is rectangular, with a water inlet at the top and a water outlet at the bottom. A level gauge is installed on the water tank 7 to facilitate monitoring of the water level inside the tank.

[0038] In this embodiment, it should be noted that the high-pressure fire monitor system 8 includes a bracket, a nozzle, a high-pressure pump assembly, and a control system. The bracket is installed on the hydraulic tracked chassis 1 and is located at the front end of the hydraulic tracked chassis 1. The nozzle, the high-pressure pump assembly, and the control system are all mounted on the bracket.

[0039] The high-pressure pump assembly and control system are connected to the battery pack 2 in sequence. The inlet of the high-pressure pump assembly is connected to the outlet of the water tank 7, and the outlet of the high-pressure pump assembly is connected to the inlet of the nozzle. The high-pressure fire monitor system 8 can adopt the existing structure, and its specific structure will not be described in detail here.

[0040] Example 4

[0041] like Figure 1 This embodiment provides another battery-driven hydraulic tracked chassis system adapted to firefighting robots, the structure of which includes all the contents of Embodiment 1. Only the different parts are described below.

[0042] In this embodiment, the hydraulic tracked chassis 1 includes a frame and a track mechanism, with track mechanisms provided on both sides of the frame.

[0043] In this embodiment, it should be noted that the frame adopts an elastic suspension frame, and springs or hydraulic shock absorbers are installed between the support rollers and the frame, which can improve the smoothness of high-speed driving and reduce the damage of vibration to the equipment.

[0044] This utility model has been described in detail, but modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of this utility model are within the scope of protection claimed by this utility model.

[0045] The terms such as "upper," "lower," "left," "right," and "middle" used in this specification are merely for clarity of description and are not intended to limit the scope of implementation of this utility model. Any changes or adjustments to their relative relationships, without substantially altering the technical content, shall also be considered within the scope of implementation of this utility model.

Claims

1. A battery-driven hydraulic tracked chassis system adapted for firefighting robots, characterized in that, The system includes a hydraulic tracked chassis (1), a battery pack (2), an inverter (4), a charger (5), a hydraulic drive motor (6), a water tank (7), and a high-pressure fire monitor system (8). The battery pack (2), the inverter (4), the charger (5), the hydraulic drive motor (6), the water tank (7), and the high-pressure fire monitor system (8) are all mounted on the hydraulic tracked chassis (1). The battery pack (2) and the charger (5) are electrically connected. The battery pack (2), the inverter (4) and the hydraulic drive motor (6) are electrically connected in sequence, and the output end of the hydraulic drive motor (6) is connected to the power input end of the hydraulic tracked chassis (1). The outlet of the water tank (7) is connected to the water supply port of the high-pressure fire monitor system (8).

2. The battery-driven hydraulic tracked chassis system adapted for firefighting robots according to claim 1, characterized in that, It also includes a fixed bracket (3), which is disposed on the top of the hydraulic tracked chassis (1), and the inverter (4) and the charger (5) are disposed on the fixed bracket (3).

3. The battery-driven hydraulic tracked chassis system adapted for firefighting robots according to claim 2, characterized in that, The battery pack (2) is located below the fixed bracket (3).

4. A battery-driven hydraulic tracked chassis system adapted for firefighting robots according to claim 3, characterized in that, The battery pack (2) uses lithium-ion batteries.

5. A battery-driven hydraulic tracked chassis system adapted for firefighting robots according to claim 1, characterized in that, The water tank (7) is rectangular, and the top of the water tank (7) is provided with a water inlet.

6. A battery-driven hydraulic tracked chassis system adapted for firefighting robots according to claim 5, characterized in that, The water tank (7) is equipped with a level gauge.

7. A battery-driven hydraulic tracked chassis system adapted for firefighting robots according to claim 1, characterized in that, The high-pressure fire monitor system (8) includes a bracket, a nozzle, a high-pressure pump assembly and a control system. The bracket is mounted on the hydraulic tracked chassis (1), and the nozzle, the high-pressure pump assembly and the control system are all mounted on the bracket. The high-pressure pump assembly and the control system are sequentially electrically connected to the battery pack (2). The inlet of the high-pressure pump assembly is connected to the outlet of the water tank (7), and the outlet of the high-pressure pump assembly is connected to the inlet of the nozzle.

8. A battery-driven hydraulic tracked chassis system adapted for firefighting robots according to claim 1, characterized in that, The hydraulic tracked chassis (1) includes a frame and a track mechanism, with the track mechanism provided on both sides of the frame.

9. A battery-driven hydraulic tracked chassis system adapted for firefighting robots according to claim 8, characterized in that, The vehicle frame uses a flexible suspension frame.

10. A battery-driven hydraulic tracked chassis system adapted for firefighting robots according to claim 1, characterized in that, It also includes a waterproof and explosion-proof box, and the battery pack (2) is installed inside the waterproof and explosion-proof box.

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