Foldable low-altitude flight take-off and landing platform

Abstract

The utility model discloses a foldable low altitude flight take-off and landing platform relates to unmanned aerial vehicle take-off and landing platform technical field, including: flexible take-off and landing platform, take-up structure and fixed structure, flexible take-off and landing platform is composed of base layer and set up mark layer on the upper surface of base layer, take-up structure includes protection cylinder, the base layer comprises a first supporting pad and second supporting pads, and the second supporting pads are rotationally installed on the front face and the back face of the first supporting pad respectively. Compared with the prior art, the flexible take-off and landing platform has the advantages that winding storage and rapid unfolding of the flexible take-off and landing platform are achieved through the winding structure, winding can be achieved only by manually pulling out or shaking a handle, the laying time is greatly shortened, waterproof non-woven fabric is adopted as materials of the base layer and the identification layer, the weight of the platform is remarkably reduced, and the foldable design is combined. The system is convenient for transportation and rapid deployment, and is suitable for emergency scenes such as disaster rescue and military reconnaissance.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) take-off and landing platform technology, and in particular to a foldable low-altitude flight take-off and landing platform. Background Technology

[0002] With the widespread application of drones in logistics, disaster relief, agricultural monitoring, and military reconnaissance, the requirements for their take-off and landing environments are becoming increasingly diverse. Traditional drone take-off and landing platforms mostly adopt rigid structures (such as concrete, metal frames, or fixed runways), which, while offering high stability, suffer from the following significant drawbacks: heavy materials and fixed designs result in bulky and heavy platforms, making rapid transportation or temporary deployment difficult, thus limiting their application in emergency scenarios. To address these shortcomings, we propose a foldable low-altitude flight take-off and landing platform. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a foldable low-altitude flight take-off and landing platform.

[0004] To address the problems existing in the prior art, this utility model adopts the following technical solution: a foldable low-altitude flight take-off and landing platform, comprising:

[0005] A flexible take-off and landing platform, which consists of a base layer and a marking layer set on the upper surface of the base layer;

[0006] The winding structure includes a protective cylinder, a winding roller rotatably mounted on the inner wall of the protective cylinder, and a through groove opened on the right side of the protective cylinder.

[0007] The base layer includes a first support pad and a second support pad that is rotatably installed on the front and back of the first support pad, respectively;

[0008] The marking layer includes a first marking pad fixedly installed on the upper surface of the first support pad, a second marking pad fixedly installed on the upper surface of the second support pad, an H-shaped mother and daughter sprayed on the upper surface of the marking layer, and a light assembly respectively disposed above the first marking pad and the second marking pad. The first support pad, the second support pad, the first marking pad and the second marking pad are all made of waterproof non-woven fabric.

[0009] A fixing structure is provided on the surface of the flexible take-off and landing platform for fixing the flexible take-off and landing platform.

[0010] Preferably, the lighting assembly includes LED light groups that are fixedly installed on the upper surfaces of the first and second marking pads, and a DC male plug that is connected to the wires of the LED light groups.

[0011] Preferably, the LED light group is arranged in an H-shape above the H-shaped main and secondary elements.

[0012] Preferably, a mobile power supply is fixedly installed on the front of the protective cylinder, and the terminals of the mobile power supply are fixedly connected to a DC female plug.

[0013] Preferably, the back side of the take-up roller extends to the outside of the protective cylinder and is provided with a handle.

[0014] Preferably, a positioner is fixedly installed on the back of the take-up roller.

[0015] Preferably, one end of the first support pad passes through the through groove and is fixedly connected to the surface of the take-up roller.

[0016] Preferably, the fixing structure includes a through hole formed on the surface of the flexible take-off and landing platform, and a pin inserted into the inner wall of the through hole.

[0017] Preferably, a storage bag is fixedly installed on the left side of the protective cylinder, and the opening of the storage bag is provided with a zipper.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. The flexible take-off and landing platform can be rolled up and quickly deployed through a retractable structure. Operation only requires manually pulling out or shaking the handle to retract, which greatly shortens the deployment time. Waterproof non-woven fabric is used as the base and marking layer material, which significantly reduces the weight of the platform. Combined with the foldable design, it is easy to transport and deploy quickly, and is suitable for emergency scenarios such as disaster relief and military reconnaissance.

[0020] 2. The H-shaped parent-child sign and LED light group provide day and night visual navigation. The flexible take-off and landing platform can conform to the mountainous terrain with ground unevenness height ≤20cm and slope ≤15°. Combined with the nail fixing structure, it can enhance wind resistance and stability, avoiding the dependence of rigid platforms on flat ground. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention. The illustrative embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an undue limitation. In the drawings:

[0022] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0023] Figure 2 This is a three-dimensional schematic diagram of the protective cylinder of this utility model;

[0024] Figure 3 This is a rear cross-sectional view of the protective cylinder of this utility model;

[0025] Figure 4 This is a three-dimensional schematic diagram of the identification layer of this utility model.

[0026] The following items are listed in the diagram: 10 Protective cylinder, 11 Rewind roller, 12 Through groove, 13 Handle, 20 First support pad, 21 Second support pad, 30 First marking pad, 31 Second marking pad, 32 H-type female and male connectors, 40 LED light group, 41 DC male plug, 50 Power bank, 51 DC female plug, 60 Positioner, 70 Through hole, 71 Insert pin, 80 Storage bag. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Please see Figure 1-4 This utility model provides a technical solution: a foldable low-altitude flight take-off and landing platform, comprising: a flexible take-off and landing platform, a retractable structure, and a fixing structure.

[0029] The flexible take-off and landing platform consists of a base layer and an identification layer set on the upper surface of the base layer. The base layer includes a first support pad 20 and a second support pad 21 that is rotatably installed on the front and back of the first support pad 20, respectively. The second support pad 21 can be folded onto the first support pad 20.

[0030] The marking layer includes a first marking pad 30 fixedly installed on the upper surface of the first support pad 20, a second marking pad 31 fixedly installed on the upper surface of the second support pad 21, an H-shaped mother-and-child 32 sprayed on the upper surface of the marking layer, and light components respectively disposed above the first marking pad 30 and the second marking pad 31. The first support pad 20, the second support pad 21, the first marking pad 30 and the second marking pad 31 are all made of waterproof non-woven fabric. The first marking pad 30 and the second marking pad 31 of the marking layer are sewn to the base layer. The H-shaped mother-and-child 32 is sprayed with reflective paint to enhance nighttime recognition.

[0031] The lighting assembly includes LED light groups 40 that are fixedly installed on the upper surfaces of the first marking pad 30 and the second marking pad 31, and DC male plugs 41 that are connected to the wires of the LED light groups 40. The LED light groups 40 are arranged in an H-shape above the H-shaped male and female connectors 32. The LED light groups 40 are glued or sewn onto the surfaces of the first marking pad 30 and the second marking pad 31 in an H-shaped layout. The wiring is hidden in the waterproof interlayer, and the DC male plugs 41 are exposed at the edge of the flexible take-off and landing platform.

[0032] A mobile power supply 50 is fixedly installed on the front of the protective cylinder 10, and the wiring terminal of the mobile power supply 50 is fixedly connected to a DC female plug 51. The DC female plug 51 is quickly connected to the LED light group 40. The H-type female plug 32 and the LED light group 40 work together to provide day and night visual navigation.

[0033] The winding structure includes a protective cylinder 10, a winding roller 11 rotatably mounted on the inner wall of the protective cylinder 10, and a through groove 12 opened on the right side of the protective cylinder 10. The back of the winding roller 11 extends to the outside of the protective cylinder 10 and is provided with a handle 13. One end of the first support pad 20 passes through the through groove 12 and is fixedly connected to the surface of the winding roller 11. A locator 60 is fixedly installed on the back of the winding roller 11. When storing, the second support pad 21 can be folded onto the first support pad 20 to shorten the overall width of the flexible lifting platform. Then, by turning the handle 13, the flexible lifting platform can be stored in the protective cylinder 10 using the winding roller 11.

[0034] The flexible take-off and landing platform can be rolled up and quickly deployed through a retractable structure. Operation only requires manually pulling out or cranking handle 13 to retract, which greatly shortens the deployment time. Waterproof non-woven fabric is used as the base and marking layer material, which significantly reduces the weight of the platform. Combined with the foldable design, it is easy to transport and deploy quickly, and is suitable for emergency scenarios such as disaster relief and military reconnaissance.

[0035] A fixing structure is installed on the surface of the flexible take-off and landing platform to fix the platform. The fixing structure includes a through hole 70 on the surface of the flexible take-off and landing platform and a pin 71 inserted into the inner wall of the through hole 70. A storage bag 80 is fixedly installed on the left side of the protective cylinder 10, and a zipper is provided at the opening of the storage bag 80. The through holes 70 are evenly distributed around the flexible take-off and landing platform, and the pins 71 are stored in the storage bag 80 on the side of the protective cylinder 10.

[0036] The flexible take-off and landing platform can conform to mountainous terrain with ground unevenness height ≤20cm and slope ≤15°. Combined with the insertion of the pin 71 into the through hole 70, the flexible take-off and landing platform can be fixed, which can enhance wind resistance and stability, and avoid the dependence of rigid platforms on flat ground.

[0037] Specifically, the working principle and operation method of this utility model are as follows:

[0038] Pull the flexible take-off and landing platform out from the through slot 12 of the protective cylinder 10. The winding roller 11 rotates freely as the flexible take-off and landing platform unfolds until the flexible take-off and landing platform is fully pulled out. Open the second support pad 21 to both sides. Then insert the pin 71 through the through hole 70 into the ground to fix the flexible take-off and landing platform. Turn on the mobile power supply 50 to power the LED light group 40 to form an H-shaped navigation light strip.

[0039] Collection phase:

[0040] Pull out the pin 71 and put it into the storage bag 80. Fold the second support pad 21 onto the first support pad 20. Shake the handle 13 to drive the winding roller 11 to rotate and roll the platform back into the protective cylinder. Turn off the power supply 50 and tighten the zipper of the storage bag 80 to complete the portable storage.

[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art based on the technical solution and concept of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A foldable low altitude flight take-off and landing platform, characterized in that, The utility model relates to a flexible take-off and landing platform, which comprises a base layer and an identification layer arranged on the upper surface of the base layer. The winding structure comprises a protective cylinder (10), a winding roller (11) rotatably arranged on the inner wall of the protective cylinder (10), and a through slot (12) formed in the right side surface of the protective cylinder (10). The base layer comprises a first supporting pad (20) and a second supporting pad (21) rotatably arranged on the front surface and the back surface of the first supporting pad (20) respectively. The identification layer comprises a first identification pad (30) fixedly arranged on the upper surface of the first supporting pad (20), a second identification pad (31) fixedly arranged on the upper surface of the second supporting pad (21), an H-shaped sub-mother (32) sprayed on the upper surface of the identification layer, and a light assembly arranged above the first identification pad (30) and the second identification pad (31) respectively, wherein the first supporting pad (20), the second supporting pad (21), the first identification pad (30) and the second identification pad (31) are all made of waterproof non-woven fabric. The fixing structure is arranged on the surface of the flexible take-off and landing platform and is used for fixing the flexible take-off and landing platform. The light assembly comprises an LED lamp group (40) fixedly arranged on the upper surface of the first identification pad (30) and the second identification pad (31) respectively, and a DC male plug (41) electrically connected with the LED lamp group (40).

2. The foldable low altitude flight take-off and landing platform according to claim 1, characterized in that: The LED lamp group (40) is arranged in an H shape above the H-shaped sub-mother (32).

3. The foldable low altitude flight take-off and landing platform according to claim 2, characterized in that: A mobile power supply (50) is fixedly arranged on the front surface of the protective cylinder (10), and a DC female plug (51) is fixedly connected to the wiring end of the mobile power supply (50).

4. The foldable low altitude flight take-off and landing platform according to claim 1, characterized in that: The back surface of the winding roller (11) extends to the outside of the protective cylinder (10) and is provided with a handle (13).

5. The foldable low altitude flight take-off and landing platform according to claim 1, characterized in that: A positioner (60) is fixedly arranged on the back surface of the winding roller (11).

6. The foldable low altitude flight take-off and landing platform according to claim 1, characterized in that: One end of the first supporting pad (20) passes through the through slot (12) and is fixedly connected to the surface of the winding roller (11).

7. The foldable low altitude flight take-off and landing platform according to claim 1, characterized in that: The fixing structure comprises a through hole (70) formed in the surface of the flexible take-off and landing platform and a plug (71) inserted into the inner wall of the through hole (70).

8. The foldable low altitude flight take-off and landing platform according to claim 1, characterized in that: A storage bag (80) is fixedly arranged on the left side surface of the protective cylinder (10), and a zipper is arranged at the opening position of the storage bag (80).

9. The foldable low altitude flight take-off and landing platform according to claim 1, characterized in that: ​

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