CN210786067U - Fire-fighting robot - Google Patents

Abstract

The utility model provides a fire-fighting robot, this fire-fighting robot includes: the chassis is used for driving the fire-fighting robot to move; the fire hose is used for circulating fire-fighting media; the water cannon is arranged on the chassis and used for jetting fire-fighting media; the hydraulic power generation assembly is arranged on the chassis and provided with a circulation cavity, the circulation cavity is provided with a fire-fighting medium inlet and a fire-fighting medium outlet which are oppositely arranged, the fire-fighting medium inlet of the circulation cavity is communicated with a fire hose, the fire-fighting medium outlet of the circulation cavity is communicated with a water cannon, and the fire-fighting medium drives the hydraulic power generation assembly to work so as to supply power to the fire-fighting robot. Through the technical scheme provided by the application, the problem that the cruising ability and the use requirement cannot be met simultaneously in the prior art can be solved.

Description

Fire-fighting robot

Technical Field

The utility model relates to a robotechnology field particularly, relates to a fire-fighting robot.

Background

At present, the fire-fighting robot can replace fire fighters to enter dangerous accident sites such as inflammable, explosive, toxic, anoxic and dense smoke, and can effectively solve the problems of insufficient personal safety and data information acquisition and the like of the fire fighters in the places. The fire-fighting robot comprises a chassis, and the chassis is used for driving the fire-fighting robot to walk. And a power source is arranged on the chassis and used for supplying power to the fire-fighting robot. In order to improve the cruising ability of the fire-fighting robot, the following two modes are adopted in the prior art, the first mode is used for supplying power by adopting a larger lithium battery, and the second mode is used for supplying power to the fire-fighting robot by using an external power generation device through a wire.

However, in the prior art, the first mode is adopted, on the one hand, the weight of the device can be increased by the large lithium battery, the energy consumption of walking of the fire-fighting robot can be increased, on the other hand, the size of the device can be increased by the large lithium battery, and the passing performance and the climbing obstacle crossing capability of the fire-fighting robot are influenced. Adopt the second mode, the wire that connects outside power generation facility and fire-fighting robot receives high temperature and easily takes place to damage. Therefore, the prior art has the problem that the cruising ability and the use requirement cannot be simultaneously met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fire-fighting robot to solve the problem that can't satisfy duration and user demand simultaneously among the prior art.

The utility model provides a fire-fighting robot, fire-fighting robot includes: the chassis is used for driving the fire-fighting robot to move; the fire hose is used for circulating fire-fighting media; the water cannon is arranged on the chassis and used for jetting fire-fighting media; the hydraulic power generation assembly is arranged on the chassis and provided with a circulation cavity, the circulation cavity is provided with a fire-fighting medium inlet and a fire-fighting medium outlet which are oppositely arranged, the fire-fighting medium inlet of the circulation cavity is communicated with a fire hose, the fire-fighting medium outlet of the circulation cavity is communicated with a water cannon, and the fire-fighting medium drives the hydraulic power generation assembly to work so as to supply power to the fire-fighting robot.

Further, the hydro-power generation assembly includes: the impeller is rotatably arranged in the flow-through cavity; the generator is arranged on the chassis, the impeller is in driving connection with the generator, and the fire-fighting medium drives the impeller to rotate so as to enable the generator to work.

Further, the hydro-power generation assembly includes a first housing and a second housing connected to each other, the flow-through chamber being located within the first housing.

Furthermore, the hydroelectric generation assembly also comprises a transmission shaft, the transmission shaft penetrates through the first shell and the second shell, the transmission shaft is provided with a first end and a second end which are oppositely arranged, the impeller is arranged on the first end of the transmission shaft, and the second end of the transmission shaft penetrates through the second shell and is in driving connection with the generator.

Further, the hydro-power generation assembly further comprises: the fire hose connecting flange is arranged on the first shell, and the fire hose is communicated with the fire-fighting medium inlet of the circulation cavity through the fire hose connecting flange; and the water monitor connecting flange is arranged on the first shell, and the water monitor is communicated with the fire-fighting medium outlet of the circulation cavity through the water monitor connecting flange.

Further, the second shell is provided with a sealing cavity, and sealing media are filled in the sealing cavity.

Further, the fire-fighting robot also comprises a power supply, wherein the power supply is electrically connected with the hydroelectric generation assembly and is used for supplying power to electric equipment.

Further, the fire-fighting robot also comprises a control assembly, and the control assembly is electrically connected with the hydraulic power generation assembly and the power supply.

Further, the fire-fighting robot further comprises: the driving motor is arranged on the chassis and is electrically connected with the power supply and/or the hydroelectric generation assembly; and the speed reducer assembly is arranged on the chassis, and the driving motor is in driving connection with the speed reducer assembly.

Further, the fire-fighting robot further comprises a monitoring component, the monitoring component is arranged on the chassis, and the monitoring component is electrically connected with the control component.

Use the technical scheme of the utility model, this fire-fighting robot includes chassis, fire hose, water cannon and hydroelectric power generation subassembly. The chassis is used for driving the fire-fighting robot to move, the fire hose is used for circulating fire-fighting media, and the water cannon is arranged on the chassis and used for spraying the fire-fighting media. The hydraulic power generation assembly is provided with a circulation cavity, fire-fighting media in a fire hose can enter the circulation cavity from a fire-fighting media inlet of the circulation cavity, and therefore the fire-fighting media can be used for driving the hydraulic power generation assembly to work so as to supply power to the fire-fighting robot. And the fire-fighting medium in the circulation cavity can also flow out to the water cannon from the fire-fighting medium outlet, and then utilize the water cannon to put out a fire. Adopt above-mentioned structure, through setting up the hydroelectric generation subassembly on the chassis, need not to adopt great lithium cell or utilize outside power generation facility to supply power to the fire-fighting robot through the wire, both can utilize the hydroelectric generation subassembly to supply power in order to satisfy duration to the robot, can utilize the water cannon to put out a fire again, can satisfy duration and user demand simultaneously.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural diagram of a fire-fighting robot provided by the present invention;

FIG. 2 illustrates a schematic structural view of the hydro-power generation assembly of FIG. 1;

FIG. 3 shows a schematic structural view of the chassis of FIG. 1;

fig. 4 shows a schematic structural diagram of the monitoring assembly in fig. 1.

Wherein the figures include the following reference numerals:

10. a chassis; 20. a fire hose; 30. water cannons;

40. a hydro-power generation assembly; 41. a flow-through chamber; 42. an impeller; 43. a generator; 44. a first housing; 45. a second housing; 451. sealing the cavity; 46. a drive shaft; 47. a fire hose connecting flange; 48. a water cannon connecting flange;

50. a power source; 60. a control component; 70. a drive motor; 80. a retarder assembly; 90. a monitoring component; 91. a binocular thermal imaging pan-tilt; 92. cloud platform support.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, an embodiment of the present invention provides a fire-fighting robot, which includes a chassis 10, a fire hose 20, a water monitor 30, and a hydroelectric power generation assembly 40. The chassis 10 is used for driving the fire-fighting robot to move, so that the fire-fighting robot enters an accident site or walks at the accident site. The fire hose 20 is used for circulating fire-fighting media, and the fire hose 20 can be used for supplying fire-fighting media to the fire-fighting robot. Specifically, a water cannon 30 is provided on the chassis 10, and the water cannon 30 is used to spray a fire-fighting medium to extinguish a fire with the fire-fighting medium. In this embodiment, the hydro-power generation assembly 40 is disposed on the chassis 10, the hydro-power generation assembly 40 has a circulation chamber 41, the fire fighting medium can circulate in the circulation chamber 41, and the circulation chamber 41 has a fire fighting medium inlet and a fire fighting medium outlet disposed opposite to each other. Specifically, the fire extinguishing medium inlet of the circulation chamber 41 is communicated with the fire hose 20 so that the fire extinguishing medium enters the circulation chamber 41, and the fire extinguishing medium outlet of the circulation chamber 41 is communicated with the monitor 30 so that the fire extinguishing medium can be sprayed by the monitor 30. In this embodiment, the fire-fighting medium may drive the hydro-power generation assembly 40 to operate, so that the hydro-power generation assembly 40 may be utilized to power the fire-fighting robot.

Use the fire-fighting robot that this embodiment provided, through setting up hydroelectric generation subassembly 40 on chassis 10, need not to adopt great lithium cell or utilize outside power generation equipment to supply power to the fire-fighting robot through the wire, so both can utilize hydroelectric generation subassembly 40 to supply power in order to satisfy duration to the fire-fighting robot, can not influence the ability of surmounting and the security performance of fire-fighting robot again, can satisfy duration and user demand simultaneously, can realize on one side watering and put out a fire, generate electricity on the other side.

The hydraulic power generation assembly 40 is arranged on the chassis 10, and due to the fact that the chassis 10 is large and high in bearing capacity, specification parameters of the hydraulic power generation assembly 40 can not be affected by other factors, and can be set according to actual use requirements in a targeted mode. For example, the output power of the hydraulic power generation assembly 40 can be increased to provide the fire-fighting robot with strong walking and obstacle-surmounting capabilities, or the hydraulic power generation assembly 40 can be used for supplying power to high-power electric equipment.

In the present embodiment, the hydro-power generation assembly 40 includes an impeller 42 and a generator 43. Wherein the impeller 42 is rotatably disposed within the flow-through chamber 41. Specifically, after the fire-fighting medium enters the circulation chamber 41 from the fire-fighting medium inlet, the fire-fighting medium can drive the impeller to rotate in the circulation chamber 41 due to the large kinetic energy of the fire-fighting medium. By arranging the generator 43 on the chassis 10, the impeller 42 is in driving connection with the generator 43, and when the fire-fighting medium drives the impeller 42 to rotate, the impeller 42 drives the generator 43 to work, so that the generator 43 converts mechanical energy into electric energy, and the generator 43 is used for supplying power to electric equipment.

Specifically, the hydro-power generation assembly 40 further includes a first housing 44 and a second housing 45 coupled to each other, with the recirculation chamber 41 being located within the first housing 44. In the present embodiment, the fire-fighting medium inlet and the fire-fighting medium outlet are both provided on the first housing 44, and the fire-fighting medium inlet is provided perpendicular to the fire-fighting medium outlet. In other embodiments, the fire-fighting medium inlets may be arranged in parallel or coaxially with the fire-fighting medium outlets.

In order to drive the generator 43 with the impeller 42, the hydro-power generation assembly 40 further includes a drive shaft 46, the drive shaft 46 being disposed through the first housing 44 and the second housing 45. Specifically, the transmission shaft 46 has a first end and a second end disposed opposite to each other, the impeller 42 is disposed on the first end of the transmission shaft 46, and the second end of the transmission shaft 46 penetrates the second housing 45 and is in driving connection with the generator 43. When the fire fighting medium drives the impeller 42 to rotate, the impeller 42 may transmit power to the generator 43 through the drive shaft 46. In particular, the drive shaft 46 is drivingly connected to the rotor of the generator 43 such that the impeller 42 may drive the rotor within the generator 43 to rotate to operate the generator 43 to generate electricity. Wherein the drive shaft 46 is connected to the rotor in the generator 43 by means of a coupling.

In this embodiment, the hydro-power generation assembly 40 further includes a fire hose attachment flange 47 and a water cannon attachment flange 48. Wherein, the fire hose flange 47 is arranged on the first housing 44, the fire hose 20 is communicated with the fire-fighting medium inlet of the circulation cavity 41 through the fire hose flange 47, the water cannon flange 48 is arranged on the first housing 44, and the water cannon 30 is communicated with the fire-fighting medium outlet of the circulation cavity 41 through the water cannon flange 48. By adopting the structure, the fire hose 20 and the water cannon 30 can be conveniently connected with the hydraulic power generation assembly 40, the connection stability can be ensured, and the phenomenon of liquid leakage is avoided.

Specifically, the second housing 45 is provided with a sealing cavity 451, and the sealing cavity 451 is filled with a sealing medium, so that the fire-fighting medium in the circulating cavity 41 cannot leak out of the hydraulic power generation assembly 40, and the waterproof and sealing performance of the device can be ensured.

Wherein, the fire-fighting robot further comprises a power supply 50, the power supply 50 is electrically connected with the hydroelectric power generation component 40, and the power supply 50 is used for supplying power to electric equipment. Specifically, the fire-fighting robot may directly use the hydroelectric generation assembly 40 to supply power, or may first transfer the electric energy generated by the hydroelectric generation assembly 40 to the power supply 50 and use the power supply 50 to supply power.

In this embodiment, the fire-fighting robot stores the electric energy that hydroelectric generation subassembly 40 produced to power 50 earlier, then utilizes power 50 to supply power, so can store the electric energy that hydroelectric generation subassembly 40 produced, avoids the energy extravagant, can promote device's energy utilization. Moreover, because the output power of the power supply 50 is relatively stable, the normal operation of the electric equipment can be ensured, and the operation stability of the device is improved. In this embodiment, the power supply 50 includes a small lithium battery.

The fire-fighting robot further comprises a control assembly 60, the control assembly 60 is electrically connected with the hydroelectric generation assembly 40 and the power supply 50, and the control assembly 60 can be used for controlling the robot to walk or controlling the water cannon 30 to rotate and spray fire-fighting media. In the embodiment, the control module 60 includes a voltage stabilizer, and the control module 60 can stabilize and stabilize the electric energy generated by the operation of the hydro-power generation module 40, and then store the electric energy in the power source 50 or supply the electric energy to the electric equipment.

In order to drive the fire fighting robot to walk, the fire fighting robot further includes a driving motor 70 and a decelerator assembly 80. Wherein, a driving motor 70 is arranged on the chassis 10, and the driving motor 70 is electrically connected with the power source 50 and/or the hydroelectric power generation component 40. In the present embodiment, the driving motor 70 is electrically connected to the power source 50 and the control assembly 60. Specifically, the speed reducer assembly 80 is disposed on the chassis 10, and the driving motor 70 is drivingly connected to the speed reducer assembly 80. In the present embodiment, the drive motor 70 and the speed reducer assembly 80 form a motor speed reduction assembly.

In order to facilitate observation of the condition of the accident site and acquisition of data information of the accident site, the fire-fighting robot further comprises a monitoring component 90, the monitoring component 90 is arranged on the chassis 10, and the monitoring component 90 is electrically connected with the control component 60. In this embodiment, the monitoring assembly 90 includes a binocular thermal imaging pan-tilt 91 and a pan-tilt support 92, the binocular thermal imaging pan-tilt 91 is disposed on the pan-tilt support 92, and the pan-tilt support 92 is connected with the chassis 10.

Specifically, a driving wheel assembly is disposed on the chassis 10, one end of the speed reducer assembly 80 is in driving connection with the driving motor 70, and the other end of the speed reducer assembly 80 is in driving connection with the driving wheel assembly.

In order to improve the stability of the hydro-power generation assembly 40 on the base plate 10, the hydro-power generation assembly 40 further comprises a bracket, and the hydro-power generation assembly 40 is connected with the base plate 10 through the bracket.

The device provided by the embodiment has the following advantages:

(1) the power generation by utilizing the pressure water conveyed into the fire hose 20 by the fire truck is a reliable way for providing continuous electric energy, and the fire-fighting robot only needs to carry a smaller lithium battery to move to a fire-fighting position, so that the fire-fighting robot can leave a fire scene after the fire-fighting is finished, and the possibility of high-temperature explosion of the lithium battery is greatly reduced;

(2) the fire-fighting robot is driven by matching the battery with the driving motor, has the advantages of mature technology, large torque, small volume and the like compared with a fire-fighting robot directly driven by water power, and is also beneficial to troubleshooting;

(3) after the hydraulic power generation assembly is added and the lithium battery is reduced, the weight of the whole fire-fighting robot is basically kept unchanged, and the walking, obstacle crossing and climbing performance of the fire-fighting robot cannot be influenced.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A fire fighting robot, characterized in that the fire fighting robot comprises:

a chassis (10) for driving the fire-fighting robot to move;

a fire hose (20) for circulating a fire-fighting medium;

the water cannon (30) is arranged on the chassis (10), and the water cannon (30) is used for ejecting the fire-fighting medium;

the hydraulic power generation assembly (40) is arranged on the chassis (10), the hydraulic power generation assembly (40) is provided with a circulation cavity (41), the circulation cavity (41) is provided with a fire-fighting medium inlet and a fire-fighting medium outlet which are oppositely arranged, the fire-fighting medium inlet of the circulation cavity (41) is communicated with the fire hose (20), the fire-fighting medium outlet of the circulation cavity (41) is communicated with the water cannon (30), and the fire-fighting medium drives the hydraulic power generation assembly (40) to work so as to supply power to the fire-fighting robot.

2. A fire fighting robot as recited in claim 1, characterized in that the hydro power generation assembly (40) comprises:

-an impeller (42) rotatably arranged inside the flow-through chamber (41);

the generator (43) is arranged on the chassis (10), the impeller (42) is in driving connection with the generator (43), and the fire-fighting medium drives the impeller (42) to rotate so as to enable the generator (43) to work.

3. A fire fighting robot as recited in claim 2, characterized in that the hydro power generation assembly (40) further comprises a first housing (44) and a second housing (45) connected to each other, the circulation chamber (41) being located within the first housing (44).

4. A fire fighting robot as recited in claim 3, wherein the hydro-power generation assembly (40) further comprises a drive shaft (46), the drive shaft (46) being disposed through the first housing (44) and the second housing (45), the drive shaft (46) having first and second oppositely disposed ends, the impeller (42) being disposed on the first end of the drive shaft (46), the second end of the drive shaft (46) passing out of the second housing (45) and being in driving connection with the generator (43).

5. A fire fighting robot as recited in claim 3, wherein the hydro-power generation assembly (40) further comprises:

the fire hose connecting flange (47) is arranged on the first shell (44), and the fire hose (20) is communicated with the fire-fighting medium inlet of the circulation cavity (41) through the fire hose connecting flange (47);

the water cannon connecting flange (48) is arranged on the first shell (44), and the water cannon (30) is communicated with the fire-fighting medium outlet of the circulation cavity (41) through the water cannon connecting flange (48).

6. A fire fighting robot as recited in claim 3, characterized in that the second housing (45) has a sealed chamber (451), the sealed chamber (451) being filled with a sealing medium.

7. A fire fighting robot as recited in claim 1, characterized in that the fire fighting robot further comprises a power source (50), the power source (50) being electrically connected with the hydro power generation assembly (40), the power source (50) being used for powering electrical consumers.

8. A fire fighting robot as recited in claim 7, further comprising a control assembly (60), the control assembly (60) being electrically connected with the hydro-power generation assembly (40) and the power source (50).

9. A fire fighting robot as recited in claim 7, further comprising:

a drive motor (70) disposed on the chassis (10), the drive motor (70) being electrically connected to the power source (50) and/or the hydro-power generation assembly (40);

the speed reducer assembly (80) is arranged on the chassis (10), and the driving motor (70) is in driving connection with the speed reducer assembly (80).

10. A fire fighting robot as recited in claim 8, characterized in that the fire fighting robot further comprises a monitoring component (90), the monitoring component (90) being disposed on the chassis (10), the monitoring component (90) being electrically connected with the control component (60).

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