Pipe cable storage device and fire fighting truck

Abstract

The utility model relates to the technical field of fire fighting, and provides a pipe cable storage device and a fire fighting truck, the pipe cable storage device comprises an inner limiting part and an outer limiting part, the inner limiting part is arranged on a base and extends in the direction away from the base; the outer limiting component and the inner limiting component are arranged on the same side of the base and extend in the direction away from the base. The outer limiting part surrounds the inner limiting part, and the outer limiting part and the inner limiting part are arranged at an interval; a containing space is limited between the outer limiting part and the inner limiting part and used for containing a pipe cable. The pipe cable storage device is used for overcoming the defect that in the prior art, the winding and unwinding speed of a motor is difficult to keep consistent with the lifting speed of an unmanned aerial vehicle, the pipe cable can be directly stored in the storage space based on the assistance of the unmanned aerial vehicle and the dead weight of the pipe cable, the motor and a winding and unwinding wheel do not need to be arranged, and the labor intensity of workers is reduced. The problem that motor folding and unfolding and unmanned aerial vehicle lifting speed are difficult to cooperate can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting, in particular to a pipe and cable storage device and a fire truck. Background Art

[0002] With the development of drone-based firefighting technology and the widespread use of drone-equipped fire trucks, drones operating at high altitudes require the delivery of fire extinguishing agents through delivery pipes. As the operating environment becomes more complex, drones must ascend to ever-higher altitudes, resulting in increasingly longer delivery pipes. Existing delivery pipe retraction and deployment devices typically utilize a retraction wheel and a motor. This retraction and deployment mechanism typically retracts and deploys the pipe using a motor-driven retraction wheel. However, the motor's retraction and deployment speed struggles to align with the drone's ascent and descent speed, causing the drone to vibrate during deployment and deployment. This can even lead to a crash in complex environments (such as windy conditions), creating a high risk of damage. Furthermore, the high cost of the motor drive and the difficulty in controlling the retraction and deployment speed make these retraction and deployment mechanisms less practical. Utility Model Content

[0003] A first aspect of an embodiment of the present invention provides a pipe and cable storage device to address the drawback in the prior art that it is difficult to keep the retraction and extension speed of the motor consistent with the lifting and lowering speed of the drone. The device can directly store the pipe and cable in the storage space with the assistance of the drone and the weight of the pipe and cable, without the need to set up a motor and retraction wheels, and can address the problem in the prior art that it is difficult to coordinate the retraction and extension of the motor with the lifting and lowering speed of the drone.

[0004] A second aspect of an embodiment of the present utility model provides a fire truck.

[0005] The pipe and cable storage device provided in the embodiment of the present invention includes:

[0006] an inner limiting component, provided on the base and extending in a direction away from the base;

[0007] An outer limiting component is arranged on the same side of the base as the inner limiting component and extends in a direction away from the base; the outer limiting component surrounds the inner limiting component and is spaced apart from the inner limiting component; a storage space is defined between the outer limiting component and the inner limiting component, and the storage space is used to accommodate pipes and cables.

[0008] According to the pipe and cable storage device provided in an embodiment of the present invention, the inner limiting component includes an inner limiting portion and an inner guiding portion, the inner guiding portion is arranged at one end of the inner limiting portion away from the base, and the inner guiding portion is inclined toward the side of the inner limiting portion close to the base axis.

[0009] According to the pipe and cable storage device provided in an embodiment of the present invention, the external limiting component includes an external limiting portion and an external guiding portion, the external guiding portion is arranged at one end of the external limiting portion away from the base, and the external guiding portion is inclined toward the side of the external limiting portion away from the axis of the base.

[0010] According to the pipe and cable storage device provided in an embodiment of the present invention, the inner guide portion includes an inner guide arc surface.

[0011] According to the pipe and cable storage device provided in an embodiment of the present invention, the outer guide portion includes an outer guide arc surface.

[0012] According to the pipe and cable storage device provided in an embodiment of the present invention, the inner limiting component includes a plurality of inner limiting members spaced apart around the axis of the base.

[0013] According to the pipe and cable storage device provided in an embodiment of the present invention, the outer limiting component includes a plurality of outer limiting members spaced apart around the axis of the base.

[0014] According to the pipe and cable storage device provided in an embodiment of the present invention, the inner limiting component includes a spherical member, and the spherical member is connected to the base.

[0015] According to the pipe and cable storage device provided in an embodiment of the present invention, the base further includes a parking platform, which is arranged on a side of the inner limiting component away from the outer limiting component, and the parking platform is used to park a drone.

[0016] The pipe and cable storage device provided in an embodiment of the present invention further includes a guide assembly, wherein the guide assembly includes:

[0017] a support member fixed above the inner limiting member;

[0018] a guide member disposed on the support member, the guide member having an arc-shaped guide portion disposed directly above the storage space, the opening of the arc-shaped guide portion being disposed in a direction away from the inner restricting member, the arc-shaped guide portion being used to guide the umbilical cable into or out of the storage space;

[0019] A motor is provided on the support member, the motor is connected to the guide member, and the motor is used to drive the guide member to rotate around the central axis of the pipe and cable storage device.

[0020] According to the pipe and cable storage device provided in an embodiment of the present invention, the guide component includes an extension piece and a guide hook, one end of the extension piece is connected to the motor, and the other end is connected to the guide hook, the guide hook is arranged directly above the storage space, and the arc-shaped guide portion is arranged on the guide hook.

[0021] A fire truck provided in a second aspect of an embodiment of the present utility model comprises a vehicle body and the pipe and cable storage device according to any one of the aforementioned embodiments, wherein the pipe and cable storage device is provided on the vehicle body.

[0022] The pipe and cable storage device provided in the embodiment of the present invention is convenient for the storage and deployment of pipes and cables. In a specific situation, such as a fire-fighting and disaster relief environment, the pipe and cable storage device can be installed on a fire truck. When the high-altitude operation of the drone is completed, as the drone lands and shifts, the pipes and cables used to transport the fire extinguishing agent to the drone can fall into the storage space of the pipe and cable storage device under the joint guidance of their own weight and the drone. It can be understood that the drone can easily guide the pipes and cables along the circumference of the storage space to achieve the storage of the pipes and cables, wherein the inner limiting component and the outer limiting component can respectively limit the horizontal movement of the pipes and cables on the base from both sides of the pipes and cables, thereby ensuring the neatness and stability of the pipes and cables.

[0023] Compared with the prior art, the pipe and cable storage device provided in the embodiment of the present invention can conveniently and directly store pipes and cables based on the assistance of the drone and the weight of the pipe and cable. During use, it is only necessary to simply operate the drone for guidance, and there is no need to set up a motor and a retracting wheel. This can solve the problem in the prior art that the motor retraction and extension and the drone lifting speed are difficult to coordinate. By reducing the interference of the motor on the drone, the stability of the drone can be greatly improved, and the problem of shaking during the pipe and cable retraction and extension process can be solved. This can reduce the crash of the drone in complex environments and improve the practicality and versatility of the pipe and cable storage device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is one of the application schematic diagrams of the pipe and cable storage device provided by an embodiment of the utility model.

[0026] Figure 2 This is the second application schematic diagram of the pipe and cable storage device provided by the embodiment of the utility model.

[0027] Figure 3 This is one of the partial structural schematic diagrams of the pipe and cable storage device provided in an embodiment of the utility model.

[0028] Figure 4 This is the second partial structural diagram of the pipe and cable storage device provided in an embodiment of the present utility model.

[0029] Figure 5 This is one of the overall structural diagrams of the pipe and cable storage device provided by an embodiment of the present utility model.

[0030] Figure 6 This is the second overall structural diagram of the pipe and cable storage device provided by an embodiment of the present utility model.

[0031] Reference numerals:

[0032] 100: Base; 110: Storage space; 120: Pipe and cable; 200: Inner limiting component; 210: Inner limiting portion; 220: Inner guiding portion; 230: Inner limiting member; 300: Outer limiting component; 310: Outer limiting portion; 320: Outer guiding portion; 330: Outer limiting member; 400: Guide assembly; 410: Support member; 420: Guide component; 421: Extension member; 422: Guide hook; 4221: Arc-shaped guide portion; 430: Motor. DETAILED DESCRIPTION

[0033] To make the purpose, technical solutions, and advantages of the present invention more clear, the following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0034] In the description of the embodiments of this application, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of this application based on the specific circumstances.

[0035] In the embodiments of the present application, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0037] Figure 1 This is one of the application schematic diagrams of the pipe and cable storage device provided by the embodiment of the utility model; Figure 2 This is the second application diagram of the pipe and cable storage device provided by the embodiment of the utility model; Figure 3 This is one of the partial structural diagrams of the pipe and cable storage device provided by an embodiment of the present utility model; Figure 4 This is the second partial structural diagram of the pipe and cable storage device provided in an embodiment of the present utility model.

[0038] See Figure 1 and Figure 4 The first aspect of the embodiment of the present invention provides a tube and cable storage device, which includes an inner limiting component 200 and an outer limiting component 300. The inner limiting component 200 and the outer limiting component 300 are arranged on the same side of the base. At the same time, the outer limiting component 300 is arranged on the outside of the inner limiting component 200 and surrounds the inner limiting component 200. The inner limiting component 200 and the outer limiting component 300 both extend in a direction away from the base 100. The inner limiting component 200 and the outer limiting component 300 are arranged at intervals, thereby limiting a storage space 110. The storage space 110 is used to accommodate the tube and cable 120. It should be noted here that the extended The length can be adaptively designed according to actual needs. For example, when the umbilical cables 120 to be stored are longer, the lengths of the inner limiting component 200 and the outer limiting component 300 can be increased to meet the requirement of increased thickness after the umbilical cables 120 are stacked. The spacing between the inner limiting component 200 and the outer limiting component 300 can also be adaptively designed according to actual conditions. In other words, the width of the storage space 110 can be adaptively adjusted. When the storage space 110 is wider, multiple turns of umbilical cables 120 can be laid flat on the same horizontal plane. When the storage space 110 is narrowed, the umbilical cables 120 can be stacked and stored. Specifically, the selection can be adaptively made according to actual conditions.

[0039] It should be noted that the pipe and cable storage device provided in this embodiment of the present invention can be used in various vehicles equipped with drones, such as fire trucks, agricultural sprayers, and water trucks. This embodiment of the present invention uses a fire truck equipped with a drone as an example for illustration. The pipe and cable 120 can be a single pipe or cable (wire), and the specific selection can be adapted based on actual circumstances.

[0040] See Figure 3 and Figure 4 , it can be understood that the pipe and cable storage device provided by the embodiment of the present invention facilitates the storage and deployment of the pipe and cable 120. In a specific case, such as in a fire-fighting and disaster relief environment, the pipe and cable storage device can be installed on a fire truck. When the drone completes its high-altitude operation, as the drone lands and shifts, the pipe and cable 120 used to transport the fire extinguishing agent to the drone can fall into the storage space 110 of the pipe and cable storage device under the joint guidance of its own weight and the drone. It can be understood that the drone can easily guide the pipe and cable 120 along the circumference of the storage space 110 to achieve stacking and storage of the pipe and cable 120. Among them, the inner limiting component 200 and the outer limiting component 300 can respectively limit the horizontal movement of the pipe and cable 120 on the base 100 from both sides of the pipe and cable 120, thereby ensuring the neatness of the pipe and cable 120.

[0041] Compared with the prior art, the pipe and cable storage device provided in the embodiment of the present invention can conveniently and directly store the pipe and cable 120 based on the assistance of the drone and the weight of the pipe and cable 120. During use, it is only necessary to simply operate the drone for guidance, and there is no need to set up a motor and a retracting wheel. This can solve the problem in the prior art that the motor retraction and extension and the drone lifting speed are difficult to coordinate. By reducing the interference of the motor on the drone, the stability of the drone can be greatly improved, and the problem of shaking during the retraction and extension of the pipe and cable 120 can be solved. This can reduce the crash of the drone in complex environments and improve the practicality and versatility of the pipe and cable storage device.

[0042] Continue reading Figure 3 and Figure 4 In an optional embodiment of the present invention, the inner limiting component 200 includes an inner limiting portion 210 and an inner guiding portion 220. The inner guiding portion 220 is provided at an end of the inner limiting portion 210 away from the base 100, and the inner guiding portion 220 is inclined toward the side of the inner limiting portion 210 close to the axis of the base 100. It can be understood that the pipe and cable storage device provided by the embodiment of the present invention can facilitate the pipe and cable 120 to fall into the storage space 110 by providing the inner guiding portion 220. During the landing process of the drone, it can facilitate the drone to guide the landing of the pipe and cable 120, thereby reducing the difficulty of operating the drone.

[0043] In an optional embodiment of the present invention, the inner limiting portion 210 and the inner guiding portion 220 can be arranged at an angle to each other, so that the opening of the angle is facing the axis of the base, so that the inner guiding portion 220 is inclined toward the side of the inner limiting portion 210 close to the axis of the base 100. The angle of the angle can be adaptively set according to actual conditions, and the embodiment of the present invention does not make specific limitations on this.

[0044] Continue reading Figure 3 and Figure 4 In an optional embodiment of the present invention, the outer limiting component 300 includes an outer limiting portion 310 and an outer guiding portion 320. The outer guiding portion 320 is provided at an end of the outer limiting portion 310 away from the base 100, and the outer guiding portion 320 is inclined toward the side of the outer limiting portion 310 away from the axis of the base 100. It can be understood that the pipe and cable storage device provided by the embodiment of the present invention can facilitate the falling of the pipe and cable 120 into the storage space 110 by providing the outer guiding portion 320. During the landing process of the drone, it can facilitate the landing of the guided pipe and cable 120 of the drone, reducing the difficulty of operating the drone; the outer limiting portion 310 can limit the movement of the pipe and cable 120 along the horizontal plane, ensuring the neatness of the pipe and cable 120.

[0045] In an optional embodiment of the present invention, the outer limiting portion 310 and the outer guiding portion 320 can also be arranged at an angle to each other, so that the opening of the angle is away from the axis of the base 100, so that the outer guiding portion 320 is inclined toward the side of the outer limiting portion 310 away from the axis of the base 100. The angle of the angle can be adaptively set according to actual conditions, and the embodiment of the present invention does not make specific limitations on this.

[0046] In an optional embodiment of the present invention, the inner guide portion 220 includes an inner guide arc surface, which is bent toward the axis of the base 100, so that the inner guide portion 220 is inclined toward the side of the inner limiting portion 210 close to the axis of the base 100. The curvature of the inner guide arc surface can be adaptively selected according to actual conditions. It can be understood that the inner guide arc surface can reduce the friction between the umbilical cable 120 and the inner guide portion 220 during the descent process, thereby reducing the damage to the umbilical cable 120 caused by friction.

[0047] In an optional embodiment of the present invention, the outer guide portion 320 includes an outer guide arc surface, which is curved in a direction away from the axis of the base 100, so that the outer guide portion 320 is inclined toward the side of the outer limiting portion 310 away from the axis of the base 100. The curvature of the outer guide arc surface can be adaptively selected according to actual conditions. It can be understood that the outer guide arc surface can reduce the friction between the umbilical cable 120 and the outer guide portion 320 during the descent process, thereby reducing the damage to the umbilical cable 120 caused by friction.

[0048] See Figure 3 and Figure 4 In an optional embodiment of the present invention, the inner limiting component 200 includes a plurality of inner limiting members 230 spaced apart around the axis of the base 100. The inner limiting members 230 may be rod-shaped or plate-shaped. It is understood that by providing a plurality of inner limiting members 230, consumables can be reduced, and the difficulty of manufacturing the pipe and cable storage device can be lowered. Unlike the previous embodiment, in this embodiment, the inner limiting portion 210 and the inner guiding portion 220 are equivalent to being divided into multiple units, and each inner limiting member 230 comprises a group of units. Similarly, in an optional embodiment of the present invention, the inner guiding arc surface is also equivalent to being divided into multiple units, and each inner limiting member 230 comprises a unit. Specifically, taking the rod-shaped member shown in the figure as an example, the curved portion of the upper section of the rod-shaped member is an inner guiding portion 220 unit, and the curved surface of this portion is an inner guiding arc surface unit.

[0049] Continue reading Figure 3 and Figure 4 In an optional embodiment of the present invention, the outer limiting component 300 includes multiple outer limiting members 330 spaced apart around the axis of the base 100. The outer limiting members 330 may be rod-shaped or plate-shaped. It is understood that providing multiple outer limiting members 330 can reduce consumables and reduce the difficulty of manufacturing the pipe and cable storage device. Unlike the previous embodiment, in this embodiment, the outer limiting portion 310 and the outer guiding portion 320 are divided into multiple units, each of which comprises a group of units. Similarly, in an optional embodiment of the present invention, the outer guiding arc surface is also divided into multiple units, each of which comprises a single unit. Specifically, taking the rod-shaped member shown in the figure as an example, the curved portion of the upper section of the rod-shaped member constitutes an outer guiding portion 320 unit, and the curved surface of this portion constitutes an outer guiding arc surface unit.

[0050] In an optional embodiment of the present invention, the inner limiting component 200 may include an integrated inner guide arc surface, and the outer limiting component 300 may include a plurality of outer limiting components 330 spaced apart around the axis of the base 100; in other optional embodiments of the present invention, the inner limiting component 200 may include a plurality of inner limiting components 230 spaced apart around the axis of the base 100, and the outer limiting component 300 may include an integrated outer guide arc surface. In other words, the aforementioned embodiments can be adaptively combined and matched, so that a variety of different pipe and cable storage devices can be manufactured to meet different needs.

[0051] In an optional embodiment of the present invention, the inner limiting component 200 includes a spherical component. The shape of the spherical component can be a sphere, a hemisphere, an ellipsoid, etc. It can be understood that by providing a spherical component, the processing and manufacturing of the inner limiting component 200 can be facilitated. In addition, the spherical component is a solid component, and there is no gap on the side away from the outer limiting component 300, which can prevent the cable 120 from falling in, which is beneficial to the operation of the drone.

[0052] In an optional embodiment of the present invention, the base 100 further includes a parking platform, which is located on a side of the inner limiting component 200 away from the outer limiting component 300. The parking platform can be formed by the inner limiting component 200 being formed on the surface of the base 100, or by forming a protrusion on the surface of the base 100. In an optional embodiment of the present invention, the parking platform can also include support rods and a platform body. The platform body can be connected to the base 100 via the support rods and is higher than the inner limiting component 200 to facilitate parking of the drone. Specifically, the parking platform can be adaptively configured according to actual conditions.

[0053] Figure 5 This is one of the overall structural diagrams of the pipe and cable storage device provided by an embodiment of the utility model; Figure 6 This is the second overall structural diagram of the pipe and cable storage device provided by an embodiment of the present utility model.

[0054] See Figure 5 and Figure 6 An optional embodiment of the present invention further includes a guide assembly, which includes a support member 410, a guide member 420, and a motor 430. The support member 410 is disposed above the inner restricting member 200 and fixedly connected thereto. The guide member 420 is disposed on the support member 410 and includes an arcuate guide portion 4221. The arcuate guide portion 4221 is disposed directly above the storage space 110, with an opening facing away from the inner restricting member 200. The arcuate guide portion 4221 is used to guide the umbilical cable 120 into or out of the storage space 110. The motor 430 is disposed on the support member 410 and connected to the guide member 420. The motor 430 is used to drive the guide member 420 to rotate about the central axis of the umbilical cable 120 storage device.

[0055] See Figure 5 and Figure 6 It can be understood that the umbilical cable 120 storage device provided by the embodiment of the present invention, by providing a guide component 420, uses the arc-shaped guide portion 4221 on the guide component 420 to guide the retraction and extension of the umbilical cable 120, that is, the process of the umbilical cable 120 entering and exiting the storage space 110. In this way, the umbilical cable 120 can be prevented from slipping out of the umbilical cable 120 retracting and extending device during the retraction and extension process, and the practicality of the umbilical cable 120 retracting and extending device can be improved.

[0056] Continue reading Figure 5 and Figure 6In an optional embodiment of the present invention, a reduction gearbox is further included. The reduction gearbox is arranged between the motor 430 and the guide component 420, and is used to convert the high speed of the motor 430 into the low speed required by the guide component 420; in an optional embodiment of the present invention, a flange can be provided between the reduction gearbox and the guide component 420 to adjust the height of the guide component 420; a connecting device can also be provided between the reduction gearbox and the motor 430 to adjust the position of the motor 430. Specifically, it can be adaptively set according to actual conditions, and the embodiment of the present invention does not make specific limitations on this.

[0057] Continue reading Figure 5 and Figure 6 In an optional embodiment of the present invention, the guide component 420 includes an extension member 421 and a guide hook 422. One end of the extension member 421 is connected to the motor 430, and the other end is connected to the guide hook 422. The guide hook 422 is arranged directly above the storage space 110, and the arc-shaped guide portion 4221 is arranged on the guide hook 422. It can be understood that the contact area between the guide hook 422 and the cable 120 is small, which can reduce the wear of the cable 120 due to friction and increase the service life of the cable 120.

[0058] In an optional embodiment of the present invention, unlike the aforementioned embodiment, the guide component 420 may include only an extension member 421, and the arc-shaped guide portion 4221 may be provided on the extension member 421. Specifically, a through groove may be provided on the upper surface of the extension member 421 located above the storage space 110, that is, the arc-shaped guide portion 4221 may be provided. It can be understood that such an arrangement can reduce the manufacturing cost of the storage device for the pipe and cable 120.

[0059] The second aspect of the present invention provides a fire truck, which includes a vehicle body and the pipe and cable storage device as described in any one of the aforementioned embodiments, the pipe and cable storage device is arranged on the vehicle body. In an optional embodiment of the present invention, the fire truck also includes a drone, which is connected to the vehicle body through a pipe and cable 120. The drone can be lifted into the air, and the vehicle body can supply power and fire extinguishing agent to the drone through the pipe and cable 120. When the drone completes its high-altitude operation, as the drone lands and shifts, the pipe and cable 120 used to supply the fire extinguishing agent to the drone can fall into the storage space 110 of the pipe and cable storage device under the joint guidance of gravity and the drone. It can be understood that the drone can easily guide the pipe and cable 120 to be placed around the circumference of the storage space 110 to achieve storage of the pipe and cable 120. The inner limiting component 200 and the outer limiting component 300 can respectively limit the horizontal movement of the pipe and cable 120 on the base 100 from both sides of the pipe and cable 120 to ensure the neatness of the pipe and cable 120.

[0060] Compared with the prior art, the pipe and cable storage device provided in the embodiment of the present invention can conveniently and directly store the pipe and cable 120 based on the assistance of the drone and the weight of the pipe and cable 120. During use, it is only necessary to simply operate the drone for guidance, and there is no need to set up a motor and a retracting wheel. This can solve the problem in the prior art that the motor retraction and extension and the drone lifting speed are difficult to coordinate. By reducing the interference of the motor on the drone, the stability of the drone can be greatly improved, and the problem of shaking during the retraction and extension of the pipe and cable 120 can be solved. This can reduce the crash of the drone in complex environments and improve the practicality and versatility of the pipe and cable storage device.

[0061] It should be noted that the technical solutions in the various embodiments of the present invention can be combined with each other, but the basis for the mutual combination is that it can be implemented by ordinary technicians in this field; when the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist, that is, it does not fall within the scope of protection of the present invention.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention 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 various embodiments of the present invention.

Claims

1. A pipe and cable storage device, characterized in that: include: An inner limiting component (200) is provided on the base (100) and extends in a direction away from the base (100); An outer limiting component (300) and the inner limiting component (200) are arranged on the same side of the base (100) and extend in a direction away from the base (100); the outer limiting component (300) surrounds the inner limiting component (200) and is spaced apart from the inner limiting component (200); a storage space (110) is defined between the outer limiting component (300) and the inner limiting component (200), and the storage space (110) is used to accommodate a pipe cable (120).

2. The pipe and cable storage device according to claim 1, characterized in that: The inner limiting component (200) comprises an inner limiting portion (210) and an inner guiding portion (220), wherein the inner guiding portion (220) is provided at an end of the inner limiting portion (210) away from the base (100), and the inner guiding portion (220) is inclined toward a side of the inner limiting portion (210) close to an axis of the base (100).

3. The tube and cable storage device according to claim 1, characterized in that: The outer limiting component (300) comprises an outer limiting portion (310) and an outer guiding portion (320), wherein the outer guiding portion (320) is provided at one end of the outer limiting portion (310) away from the base (100), and the outer guiding portion (320) is inclined toward the side of the outer limiting portion (310) away from the axis of the base (100).

4. The tube and cable storage device according to claim 2, characterized in that: The inner guide portion (220) comprises an inner guide cambered surface.

5. The tube and cable storage device according to claim 3, characterized in that: The outer guide portion (320) comprises an outer guide arc surface.

6. The tube and cable storage device according to any one of claims 1 to 5, characterized in that: The inner limiting component (200) comprises a plurality of inner limiting components (230) spaced apart around the axis of the base (100).

7. The tube and cable storage device according to any one of claims 1 to 5, characterized in that: The outer limiting component (300) includes a plurality of outer limiting members (330) spaced apart around the axis of the base (100).

8. The tube and cable storage device according to any one of claims 1 to 5, characterized in that: The inner limiting component (200) comprises a spherical member, and the spherical member is connected to the base (100).

9. The tube and cable storage device according to any one of claims 1 to 5, characterized in that: The base (100) further comprises a parking platform, which is provided on a side of the inner limiting component (200) away from the outer limiting component (300), and is used for parking a drone.

10. The umbilical cable storage device according to any one of claims 1 to 5, characterized in that: Also included is a guide assembly (400), the guide assembly (400) comprising: A support member (410) is fixed above the inner limiting member (200); a guide component (420) disposed on the support component (410), the guide component (420) being provided with an arc-shaped guide portion (4221), the arc-shaped guide portion (4221) being disposed directly above the storage space (110), the opening of the arc-shaped guide portion (4221) being disposed in a direction away from the inner limiting component (200), and the arc-shaped guide portion (4221) being used to guide the umbilical cable (120) to enter or leave the storage space (110); A motor (430) is provided on the support member (410), the motor (430) is connected to the guide member (420), and the motor (430) is used to drive the guide member (420) to rotate around the central axis of the pipe and cable storage device.

11. The tube and cable storage device according to claim 10, characterized in that: The guide component (420) comprises an extension piece (421) and a guide hook (422); one end of the extension piece (421) is connected to the motor (430), and the other end is connected to the guide hook (422); the guide hook (422) is arranged directly above the storage space (110), and the arc-shaped guide portion (4221) is arranged on the guide hook (422).

12. A fire truck, characterized in that: The utility model comprises a vehicle body and the umbilical cable storage device according to any one of claims 1 to 11, wherein the umbilical cable storage device is arranged on the vehicle body.

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