Lifting holder device for fire-fighting robot

Abstract

The lifting holder device comprises a robot body and a fire-fighting water pipe and further comprises a suspension box and a guide rail, the guide rail is vertically and fixedly installed at one end of the lower portion of the suspension box, and the robot body is in sliding connection with the guide rail. A lead screw motor used for driving the robot body to move in the length direction of the guide rail is fixedly installed in the suspension box, and a water spraying pipe is installed in the device notch and communicates with a fire hose through an electromagnetic valve. The indoor fire fighting robot has the indoor fire fighting capacity, the hanging box is installed on the top of an indoor corridor, when a fire occurs, the lead screw motor is started, the lead screw motor drives the robot body to move downwards in the length direction of the guide rail, the robot body can fall on the ground, and the robot body is controlled to move to the position where the fire breaks out; the inclination angle of the water spraying pipe is adjusted, then the electromagnetic valve is started, the water spraying pipe sprays water to the fire site, fire extinguishing work is conducted, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a lifting platform device for a fire-fighting robot. Background Art

[0002] As a type of special robot, firefighting robots are playing an increasingly important role in firefighting and emergency rescue. They can replace firefighting and rescue personnel to enter the scenes of dangerous disasters such as flammable and explosive, toxic, oxygen-deficient, and thick smoke to collect, process, and feedback data, effectively solving the problems of personal safety and insufficient data information collection faced by firefighters in the above-mentioned places.

[0003] The utility model patent with patent authorization announcement number CN220467456U discloses a lifting platform device for a fire-fighting robot, which drives the clamping frame to rise and fall through a scissor mechanism to transport items.

[0004] However, the above device still has some shortcomings when used in practice. The most obvious one is that when the device is installed indoors, it cannot play a role in fire fighting.

[0005] Therefore, it is necessary to invent a fire-fighting robot to solve the above problems with a lifting platform device. Utility Model Content

[0006] The purpose of the present invention is to provide a lifting platform device for a fire-fighting robot, which solves the problem that the device proposed in the above background technology cannot be used for firefighting when installed indoors by setting a suspension box, guide rails and a robot body.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: a lifting pan-tilt device for a fire-fighting robot, comprising a robot body and a fire-fighting water pipe, and also comprising a suspension box and a guide rail, wherein the lower portion of the suspension box is open, and the guide rail is vertically fixedly installed at one end of the lower portion of the suspension box, the robot body is slidably connected to the guide rail, and a screw motor for driving the robot body to move along the length direction of the guide rail is fixedly installed in the suspension box, driving wheels are installed at both ends of the bottom of the robot body, a device slot is opened at one end of the upper portion of the robot body, a water spray pipe is installed in the device slot, and the water spray pipe is connected to the fire-fighting water pipe through an electromagnetic valve.

[0008] According to at least one embodiment of the lifting platform device for a fire-fighting robot disclosed herein, a circular opening is provided in the middle of the lower surface of the robot body, a suction cup is provided inside the circular opening, and a cylinder for driving the suction cup to rise and fall is fixedly installed inside the circular opening.

[0009] According to at least one embodiment of the present disclosure, in the lifting platform device for a fire-fighting robot, a water inlet hole for the fire-fighting water pipe is provided at the upper end of one side surface of the suspension box.

[0010] According to at least one embodiment of the lifting platform device for a fire-fighting robot disclosed herein, the solenoid valve is rotatably installed in a slot of the device via a pin shaft, and a motor for driving the solenoid valve to rotate is installed inside the robot body.

[0011] According to at least one embodiment of the lifting pan-tilt device for a fire-fighting robot disclosed herein, a T-shaped slot is provided on one side surface of the guide rail along the length direction, a T-shaped slider is fixedly provided at one end of the robot body, the T-shaped slider is slidably installed in the T-shaped slot, a threaded hole is provided on the surface of the T-shaped slider, and the screw shaft of the screw motor is matched with the threaded hole.

[0012] According to at least one embodiment of the present disclosure, in the lifting platform device for a firefighting robot, a camera is installed at one end of the robot body.

[0013] According to at least one embodiment of the lifting pan-tilt device for a fire-fighting robot disclosed herein, an air pump is installed inside the robot body, the piston shaft of the cylinder is fixedly connected to the suction cup through an air duct, and the air outlet end of the air pump is connected to the air duct through a hose.

[0014] According to at least one embodiment of the present disclosure, in the lifting platform device for a fire-fighting robot, an electromagnet is fixedly installed on the top of the suspension box, and an iron ring is fixedly installed on the upper surface of the robot body flush with the position of the electromagnet.

[0015] The technical effects and advantages of this utility model are:

[0016] The utility model has the ability to extinguish indoor fires. By installing the hanging box on the top of the indoor corridor, when a fire occurs, the screw motor is started, and the screw motor will drive the robot body to move downward along the length direction of the guide rail, so that the robot body can fall to the ground. The robot body is controlled to move to the fire location, and by adjusting the inclination angle of the water spray pipe and then starting the solenoid valve, the water spray pipe will spray water to the fire location to extinguish the fire, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0018] Figure 1 It is a schematic diagram of the overall structure of a lifting platform device for a fire-fighting robot according to one embodiment of the present disclosure.

[0019] Figure 2 4 is a cross-sectional view of a lifting platform device for a firefighting robot according to one embodiment of the present disclosure.

[0020] Figure 3 1 is a top view of a robot body of a lifting platform device for a firefighting robot according to one embodiment of the present disclosure.

[0021] Figure 4 It is a perspective view of a robot body of a lifting platform device for a firefighting robot according to one embodiment of the present disclosure.

[0022] The specific reference numerals in the figure are:

[0023] 1. Suspension box; 11. Water inlet; 12. Electromagnet; 2. Robot body; 21. Device slot; 22. Drive wheel; 23. Camera; 24. Iron ring; 25. Air pump; 26. Round mouth; 27. T-shaped slider; 3. Guide rail; 31. T-shaped slide slot; 4. Fire hose; 5. Spray pipe; 6. Solenoid valve; 7. Screw motor; 8. Suction cup; 9. Cylinder; 91. Air duct. DETAILED DESCRIPTION

[0024] For descriptive purposes, this disclosure may use spatially relative terms, such as "below," "beneath," "beneath," "below," "above," "upper," and "side (e.g., as in "sidewall")," to describe the relationship of one component to another component(s) as illustrated in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation, and / or manufacture in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over, a component described as "below" or "beneath" another component or feature would then be oriented "above" the other component or feature. Thus, the exemplary term "below" can encompass both "above" and "below" orientations. Furthermore, the device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations), and as such, the spatially relative descriptors used herein should be interpreted accordingly.

[0025] like Figure 1-4As shown, the present invention discloses a lifting pan-tilt device for a fire-fighting robot, including a robot body 2 and a fire-fighting water pipe 4. The robot body 2 is a common mobile carrier in the prior art, and also includes a suspension box 1 and a guide rail 3. The lower part of the suspension box 1 is open, and the guide rail 3 is vertically fixedly installed at one end of the lower part of the suspension box 1. The robot body 2 is slidably connected to the guide rail 3. A screw motor 7 for driving the robot body 2 to move along the length direction of the guide rail 3 is fixedly installed in the suspension box 1. Driving wheels 22 are installed at both ends of the bottom of the robot body 2. The driving wheels 22 are electric driving wheels in the prior art, which can be turned and moved forward by remote control. A device slot 21 is opened at one end of the upper part of the robot body 2, and a water spray pipe 5 is installed in the device slot 21. The water spray pipe 5 is connected to the fire-fighting water pipe 4 through an electromagnetic valve 6. The fire-fighting water pipe 4 is a fire-fighting belt pipe in the prior art. When not filled with water, it is in a flat belt shape, which is convenient for storage in the suspension box 1.

[0026] In this embodiment, a circular opening 26 is provided in the middle of the lower surface of the robot body 2 , a suction cup 8 is provided in the circular opening 26 , and a cylinder 9 for driving the suction cup 8 to move up and down is fixedly installed inside the circular opening 26 .

[0027] In this embodiment, a water inlet hole 11 for the fire water pipe 4 to penetrate is opened at the upper end of one side surface of the hanging box 1.

[0028] Furthermore, in order to facilitate the adjustment of the inclination angle of the water spray pipe 5, in this embodiment, the solenoid valve 6 is rotatably installed in the device slot 21 through a pin shaft, and a motor for driving the solenoid valve 6 to rotate is installed inside the robot body 2.

[0029] In this embodiment, a T-shaped slot opening 31 is provided on one side surface of the guide rail 3 along the length direction, and a T-shaped slider 27 is fixedly provided at one end of the robot body 2. The T-shaped slider 27 is slidably installed in the T-shaped slot opening 31. A threaded hole is provided on the surface of the T-shaped slider 27, and the screw shaft of the screw motor 7 is connected with the threaded hole.

[0030] In this embodiment, a camera 23 is installed at one end of the robot body 2. The video data of the camera 23 can be transmitted to a remote terminal via a wireless signal. This part is an existing technology, which is used for video monitoring of the surrounding environment to facilitate the staff to control the robot body 2 to move to the fire.

[0031] In order to further increase the suction force of the suction cup 8 so that the robot body 2 can be stabilized on the ground and avoid being knocked down by the impact of water, in this embodiment, an air pump 25 is installed inside the robot body 2, and the piston shaft of the cylinder 9 is fixedly connected to the suction cup 8 through the air duct 91, and the air outlet end of the air pump 25 is connected to the air duct 91 through a hose.

[0032] Furthermore, in order to ensure the stability of the robot body 2 in the hanging box 1, in this embodiment, an electromagnet 12 is fixedly installed on the top of the hanging box 1, and an iron ring 24 is fixedly installed on the upper surface of the robot body 2 flush with the position of the electromagnet 12. When the electromagnet 12 is energized, it can adsorb the iron ring 24 to ensure the stability of the robot body 2 in the hanging box 1.

[0033] The specific operation steps are as follows: install the hanging box 1 on the top of the indoor corridor, and make the guide rail 3 contact the wall. At the same time, set a movable distance between the lower end of the guide rail 3 and the ground to ensure that the robot body 2 can fall;

[0034] When a fire occurs, the screw motor 7 is started, and the screw motor 7 will drive the robot body 2 to move downward along the length direction of the guide rail 3, so that the robot body 2 can fall to the ground. The robot body 2 is controlled to move to the fire site, and the inclination angle of the water pipe 5 is adjusted, and then the solenoid valve 6 is started, the water pipe 5 will spray water to the fire site to extinguish the fire.

[0035] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments / methods or examples. In addition, those skilled in the art may combine and combine different embodiments / methods or examples described in this specification and the features of different embodiments / methods or examples, unless they are contradictory.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0037] Those skilled in the art will appreciate that the above embodiments are merely intended to clearly illustrate the present disclosure and are not intended to limit the scope of the present disclosure. Other changes or modifications may be made based on the above disclosure, and such changes or modifications are still within the scope of the present disclosure.

Claims

1. A lifting platform device for a fire-fighting robot, comprising a robot body and a fire-fighting water pipe, characterized in that: It also includes a hanging box and a guide rail, the lower part of the hanging box is open, the guide rail is vertically fixedly installed at one end of the lower part of the hanging box, the robot body is slidably connected to the guide rail, and a screw motor for driving the robot body to move along the length direction of the guide rail is fixedly installed in the hanging box. Driving wheels are installed at both ends of the bottom of the robot body, and an installation slot is opened at one end of the upper part of the robot body. A water pipe is installed in the installation slot, and the water pipe is connected to the fire water pipe through an electromagnetic valve.

2. The lifting platform device for a fire-fighting robot according to claim 1, characterized in that: A circular opening is provided at the middle position of the lower surface of the robot body, a suction cup is provided in the circular opening, and a cylinder for driving the suction cup to rise and fall is fixedly installed inside the circular opening.

3. The lifting platform device for a fire-fighting robot according to claim 1, characterized in that: A water inlet hole for the fire-fighting water pipe to penetrate is provided at the upper end of one side surface of the hanging box.

4. The lifting platform device for a fire-fighting robot according to claim 1, characterized in that: The solenoid valve is rotatably mounted in the device slot via a pin shaft, and a motor for driving the solenoid valve to rotate is installed inside the robot body.

5. The lifting platform device for a fire-fighting robot according to claim 1, characterized in that: A T-shaped slot is provided on one side surface of the guide rail along the length direction, a T-shaped slider is fixedly provided at one end of the robot body, the T-shaped slider is slidably installed in the T-shaped slot, a threaded hole is provided on the surface of the T-shaped slider, and the screw shaft of the screw motor is matched with the threaded hole.

6. The lifting platform device for a fire-fighting robot according to claim 1, characterized in that: A camera is installed at one end of the robot body.

7. The lifting platform device for a fire-fighting robot according to claim 2, characterized in that: An air pump is installed inside the robot body, the piston shaft of the cylinder is fixedly connected to the suction cup through an air duct, and the air outlet end of the air pump is connected to the air duct through a hose.

8. The lifting platform device for a fire-fighting robot according to claim 1, characterized in that: An electromagnet is fixedly installed on the top of the suspension box, and an iron ring is fixedly installed on the upper surface of the robot body flush with the position of the electromagnet.

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