Foldable unmanned aerial vehicle material delivery guarantee platform with damping and anti-skid functions

Abstract

The utility model provides a foldable unmanned aerial vehicle material delivery guarantee platform with damping and antiskid functions. The foldable unmanned aerial vehicle material delivery guarantee platform comprises a main platform, an auxiliary platform; the storage grooves are formed in the bottoms of the main platform and the auxiliary platform, the rotating sliding structures are arranged in the storage grooves and used for enabling the main platform and the auxiliary platform to move outwards, and the grooves are formed in the bottoms of the main platform and the auxiliary platform and communicated with the storage grooves. And the sliding buffer structure is arranged in the groove and is matched with the rotary sliding structure for use. The shock-absorbing material landing device has good shock-absorbing performance, can effectively absorb impact force during landing, and protects materials from being damaged; meanwhile, the platform has an anti-skid function, so that stable landing under a complex terrain is ensured; in addition, the platform is designed to be foldable, is convenient to carry and deploy quickly, has high universality, and can meet the delivery requirements of various materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to a foldable unmanned plane material delivery guarantee platform with shock absorption and anti -skidding function. BACKGROUND

[0002] With the rapid development of unmanned plane technology, the application of unmanned plane in the field of material delivery is increasingly widespread, especially in emergency rescue, military supply, remote area material transportation and other scenes, the unmanned plane shows the advantages of high efficiency and flexibility. However, the existing unmanned plane material delivery platform still has some technical bottlenecks in practical application, mainly embodied in the following aspects:

[0003] Insufficient shock absorption performance: when the unmanned plane delivers materials, especially in complex terrain or harsh environment, the landing impact force is large, which is easy to cause damage to the materials. Most of the existing delivery platforms lack effective shock absorption design, so that the materials are easy to be impacted in the landing process, which affects the integrity and functionality of the materials;

[0004] Lack of anti -skidding function: on the wet, inclined or unstable ground, the unmanned plane is easy to slide or fall when landing, which leads to the failure of material delivery or the damage of unmanned plane. The existing delivery platform usually lacks anti -skidding design and cannot effectively adapt to complex terrain conditions;

[0005] Poor portability: most of the existing unmanned plane material delivery platforms are fixed structure, large in size, difficult to fold and carry, which limits the rapid deployment ability of the platform in the field or emergency situation. Especially in the scene that needs to be moved or transported frequently, the existing platform design is cumbersome and inconvenient.

[0006] In order to solve the above problems, an foldable unmanned plane material delivery guarantee platform with shock absorption and anti -skidding function is needed. CONTENT OF THE UTILITY MODEL

[0007] The utility model provides a foldable unmanned plane material delivery guarantee platform with shock absorption and anti -skidding function, which can effectively solve the above problems.

[0008] The utility model is realized as follows:

[0009] A foldable unmanned plane material delivery guarantee platform with shock absorption and anti -skidding function, comprising

[0010] Main platform

[0011] Sub -platform

[0012] The accommodation groove is formed at the bottom of the main platform and the auxiliary platform, the rotating and sliding structure is arranged in the accommodation groove and used for making the main platform and the auxiliary platform outwardly move, the recess is formed at the bottom of the main platform and the auxiliary platform and communicated with the accommodation groove, and the sliding buffer structure is arranged in the recess and used in cooperation with the rotating and sliding structure;

[0013] The damping structure is arranged at the two sides of the bottom of the main platform and the auxiliary platform and used for improving the anti-vibration performance of the main platform and the auxiliary platform;

[0014] The folding structure is arranged at one side of the main platform and the auxiliary platform and used for folding and accommodating the main platform and the auxiliary platform.

[0015] The utility model discloses the beneficial effect is:

[0016] (1) the utility model comprehensively rotates and slides structure, sliding buffer structure, damping structure and folding structure, provides a height integration and function rich platform system, and its beneficial effect mainly reflects the platform's practicability and flexibility are strengthened. Rotating and sliding structure makes the main platform and the auxiliary platform can stably expand outward, thereby adapting to different work space demand, and sliding buffer structure ensures the stability and quietness of this expansion process, reduces noise and abrasion. The design of damping structure significantly improves the anti-vibration performance of the platform, so that it can keep stable when facing external impact, and protect the articles placed thereon from being damaged. In addition, the introduction of folding structure greatly improves the portability and storage efficiency of the platform, allowing users to easily fold and store the platform when not in use, saving space. In general, this device realizes the multifunctionality of the platform through its innovative structural design, can adapt to variable use environment, while keeping the operation simple and safe, and provides a reliable, efficient and easy-to-store working environment for users. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiments, it should be understood, the following drawings only shows some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other related drawings according to these drawings.

[0018] Figure 1 It is the front view of the utility model.

[0019] Figure 2 It is the schematic diagram of the damping structure of the utility model.

[0020] Figure 3 It is the schematic diagram of the main platform of the utility model.

[0021] Figure 4 is the schematic diagram of the external expansion support of the utility model.

[0022] Figure 5 is the schematic diagram of the folding structure of the utility model.

[0023] Explanation of reference numerals:

[0024] 10, main platform; 100, connecting hole; 101, storage groove; 102, pivot connecting rod; 103, rotating sleeve ring; 104, external expansion support; 1040, notch; 1041, butt joint pressing rod; 105, sliding piece; 106, groove; 107, sliding plate; 108, stress pressing rod; 109, rubber pad;

[0025] 20, auxiliary platform;

[0026] 30, damping structure; 300, first plate; 3000, hinged seat; 3001, hinged rod; 3002, vertical plate; 3003, movable seat; 3004, connecting rod; 3005, first spring; 301, second plate; 3010, first rod; 3011, second rod; 3012, support plate; 3013, first limiting movable rod; 3014, limiting cap; 3015, base; 3016, second limiting movable rod; 3017, second spring; 3018, butt joint rod; 3019, protruding ring;

[0027] 40, folding structure; 400, first folding plate; 401, second folding plate; 402, mounting hole; 403, first hinged plate; 404, second hinged plate; 405, fixed rod;

[0028] 50, reinforcing plate. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.

[0030] In the description of the utility model, the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0031] Referring to Figures 1-5 As shown in FIG. 1, a foldable unmanned aerial vehicle material delivery support platform with shock absorption and anti-skid function comprises

[0032] a main platform 10;

[0033] a sub-platform 20;

[0034] The top side edge of the main platform 10 and the sub-platform 20 is provided with a connecting hole 100 for connecting with a first limiting movable rod 3013, and a reinforcing plate 50 is arranged at the bottom of the main platform 10 and the sub-platform 20 and is inserted with two first plates 300. The reinforcing plate 50 is inserted with the two first plates 300 at the bottom of the main platform 10 and the sub-platform 20, thereby enhancing the overall rigidity of the platform. This design disperses the load applied to the platform by increasing the support points at the bottom, thereby reducing the bending or deformation of the platform when bearing weight. The reinforcing plate plays a role similar to the reinforcing beam in a bridge, thereby improving the bearing capacity and durability of the platform

[0035] A receiving groove 101 is formed at the bottom of the main platform 10 and the sub-platform 20, a rotating and sliding structure is arranged in the receiving groove 101 and is used for allowing the main platform 10 and the sub-platform 20 to move outward, the rotating and sliding structure comprises a pivot rod 102, a rotating sleeve ring 103 arranged on the outer wall of the pivot rod 102, an outward expanding support 104 connected with the rotating sleeve ring 103, a sliding piece 105 arranged at one end of the outward expanding support 104, a slot 1040 formed at the other end of the outward expanding support 104, and an abutting pressure rod 1041 arranged in the slot 1040.

[0036] The rotating and sliding structure is located in the receiving groove 101 at the bottom of the platform and comprises the pivot rod 102, the rotating sleeve ring 103, the outward expanding support 104, the sliding piece 105 and the abutting pressure rod 1041. The rotating and sliding structure allows the platform to expand or contract outwardly. The pivot rod 102 serves as the center of rotation and drives the rotating sleeve ring 103 and the outward expanding support 104 to move together when it rotates. The angle (about 105 degrees) between the sliding piece 105 and the outward expanding support 104 optimizes the motion trajectory, so that the expansion of the platform is more stable and effective. The abutting pressure rod 1041 ensures that the outward expanding support 104 is stable when fully expanded, so that the outward expanding support 104 cannot expand excessively, thereby avoiding damage to the outward expanding support 104.

[0037] The angle A between the sliding member 105 and the outward expansion support 104 is about 105 degrees. The advantages of this arrangement are: (1) the sliding member 105 can provide a larger support area when moving, thereby enhancing the stability of the entire structure and helping to maintain the balance and stability of the platform under different load conditions; (2) the movement trajectory of the sliding member 105 can be optimized to make it smoother when expanding outward, which can also reduce friction and resistance during movement, improving the efficiency and smoothness of movement; (3) the operation flexibility of the platform can be improved, and by adjusting the angle between the sliding member 105 and the outward expansion support 104, the platform can adapt to different use scenarios and requirements, allowing the platform to adjust its position and attitude flexibly; (4) it can help to distribute and transfer loads, thereby enhancing the strength of the entire structure, making the force distribution more uniform when subjected to external forces, reducing local stress concentration, and improving the durability of the structure.

[0038] A groove 106 is formed at the bottom of the main platform 10 and the auxiliary platform 20 and communicates with the receiving groove 101. A sliding buffer structure is arranged in the groove 106 and cooperates with the rotating and sliding structure. The sliding buffer structure includes a sliding plate 107 that is in sliding connection with the inner walls of both sides of the groove 106, a rubber pad 109 arranged above the sliding plate 107, and a force-bearing pressure rod 108 arranged at the bottom of the sliding plate 107. When the platform expands outward through the rotating and sliding structure, the sliding plate 107 slides along the groove 106, and the rubber pad 109 and the force-bearing pressure rod 108 provide a buffering effect, absorbing the impact force generated during sliding, reducing direct friction between metal parts, thereby reducing noise, prolonging the service life of the parts, and improving the smoothness during use.

[0039] The damping structure 30 arranged at the bottom of the main platform 10 and the auxiliary platform 20 on both sides is used to improve the anti-seismic performance of the main platform 10 and the auxiliary platform 20; the damping structure 30 comprises a first plate 300, a hinge seat 3000 arranged at the bottom of the first plate 300 on both sides, a hinge rod 3001 movably connected with the hinge seat 3000, a movable seat 3003 movably connected with one end of the hinge rod 3001, a vertical plate 3002 arranged on the second plate 301, a connecting rod 3004 arranged between the two vertical plates 3002, a first spring 3005 arranged on the connecting rod 3004, a first rod 3010 arranged at the top of the second plate 301, a second rod 3011 movably connected with the first rod 3010, a supporting plate 3012 arranged at one end of the second rod 3011, a first limiting movable rod 3013 arranged between the supporting plate 3012 and the first plate 300, a limiting cap 3014 arranged at one end of the first limiting movable rod 3013, a limiting cylinder arranged at the other end of the first limiting movable rod 3013, a base 3015 arranged at the top of the supporting plate 3012 and between the two first limiting movable rods 3013, a second limiting movable rod 3016 arranged through the supporting plate 3012 and the base 3015, a second spring 3017 arranged at the top of the supporting plate 3012 and wrapped around the outer periphery of the second limiting movable rod 3016, a butt joint rod 3018 arranged at the top of the second plate 301 and corresponding to the limiting cylinder, and a convex ring 3019 arranged at one end of the butt joint rod 3018. In the embodiment, the damping structure 30 absorbs and relieves external impact, improves the anti-seismic performance of the platform, when the platform is subjected to vibration or impact, the hinge rod 3001 and the movable seat 3003 allow the relative movement between the first plate 300 and the second plate 301, the first spring 3005 and the second spring 3017 provide elastic restoring force, so that the structure can be restored to the original position, thereby protecting the platform from damage.

[0040] Further, the second plate 301 is in contact with the ground, which increases the contact area between the platform and the ground, ensures the stability of the platform, and avoids the possibility of platform sliding. Furthermore, the bottom of the second plate 301 is provided with a plurality of anti-skid lines, which further improves the friction between the second plate 301 and the ground, and ensures the stability of the platform.

[0041] The folding structure 40 is arranged on one side of the main platform 10 and the auxiliary platform 20, and is used for folding and storing the main platform 10 and the auxiliary platform 20; the folding and storing includes a first folding plate 400 and a second folding plate 401, mounting holes 402 arranged on the first folding plate 400 and the second folding plate 401, a first hinge plate 403 and a second hinge plate 404 arranged at positions of corners of the first folding plate 400 and the second folding plate 401, and a fixing rod 405 arranged between the first hinge plate 403 and the second hinge plate 404. The folding structure 40 in the embodiment can conveniently fold and unfold the platform, and through cooperation of the hinge plates 403 and 404 and the fixing rod 405, the platform can be rotated, so that the platform can be folded when not used, space is saved, and transportation is facilitated.

[0042] It should be noted that the limiting cylinder and the butt joint pressing rod 1041 in the case both contain a cavity, and a plurality of elastic members are arranged in the cavity, so that when the butt joint rod 3018 is butted with the limiting cylinder and the butt joint pressing rod 1041 is butted with the stress pressing rod 108, the elastic members can have a buffering effect, and at the same time, excessive damage of the outward expansion support 104 and the hinge rod 3001 is avoided, force is distributed, and the service life of the platform is prolonged.

[0043] Working principle:

[0044] The device works cooperatively through the careful design of multiple structural components to achieve the stability, flexibility, shock absorption, and folding convenience of the main platform and the auxiliary platform. First, the reinforcing plate 50 is inserted with the two first plates 300 at the bottom of the main platform 10 and the auxiliary platform 20, enhancing the rigidity and load-bearing capacity of the entire structure, thereby improving the durability and reliability of the platform. The rotating and sliding structure is located in the storage slot 101 at the bottom of the platform, including the pivot rod 102, the rotating sleeve ring 103, the outward expansion bracket 104, the sliding piece 105, and the butt joint pressure rod 1041, allowing the platform to expand or contract outward, wherein the angle design of about 105 degrees between the sliding piece 105 and the outward expansion bracket 104 optimizes the motion trajectory, making the expansion of the platform more stable and effective. The sliding buffer structure is located in the groove 106, including the sliding plate 107, the rubber pad 109, and the stress pressure rod 108, which is used in cooperation with the rotating and sliding structure to effectively absorb and relieve the impact force when the platform moves, improving the durability of the platform and the user's use comfort. The shock absorption structure 30 is installed on both sides of the platform bottom and is composed of multiple components, including the first plate 300, the second plate 301, the hinged seat 3000, the hinged rod 3001, etc., which work cooperatively to improve the shock resistance of the platform, ensuring the stability and durability when subjected to external impact. Finally, the folding structure 40 is set on one side of the platform, including the first folding plate 400, the second folding plate 401, the mounting hole 402, the first hinged plate 403, the second hinged plate 404, and the fixed rod 405, so that the platform can be conveniently folded and stored, greatly saving storage space and improving the space utilization efficiency. In summary, through the ingenious design and cooperative action of these structures, the device realizes the stability enhancement, activity, shock absorption, and folding convenience of the platform, meets the needs of different use scenarios, and has high practical value and market potential.

[0045] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A foldable unmanned aerial vehicle material delivery support platform with shock absorption and anti-skid functions, characterized in that, The utility model provides a foldable platform, which comprises a main platform (10), a sub-platform (20), a receiving groove (101) formed at the bottom of the main platform (10) and the sub-platform (20), a rotating and sliding structure arranged in the receiving groove (101) and used for enabling the main platform (10) and the sub-platform (20) to move outward, a groove (106) formed at the bottom of the main platform (10) and the sub-platform (20) and communicated with the receiving groove (101), and a sliding buffer structure arranged in the groove (106) and matched with the rotating and sliding structure. A damping structure (30) is arranged at the bottom of the main platform (10) and the sub-platform (20) on both sides, and is used for improving the anti-seismic performance of the main platform (10) and the sub-platform (20). A folding structure (40) is arranged at one side of the main platform (10) and the sub-platform (20), and is used for folding and storing the main platform (10) and the sub-platform (20). The damping structure (30) comprises a first plate (300), a hinge seat (3000) arranged at the bottom of the first plate (300) on both sides, a hinge rod (3001) movably connected with the hinge seat (3000), a movable seat (3003) movably connected with one end of the hinge rod (3001), a vertical plate (3002) arranged on the second plate (301), a connecting rod (3004) arranged between the two vertical plates (3002), and a first spring (3005) arranged on the connecting rod (3004). A first rod (3010) is arranged at the top of the second plate (301), a second rod (3011) movably connected with the first rod (3010) is arranged, and a supporting plate (3012) is arranged at one end of the second rod (3011). A first limiting movable rod (3013) is arranged between the supporting plate (3012) and the first plate (300), a limiting cap (3014) is arranged at one end of the first limiting movable rod (3013), and a limiting cylinder is arranged at the other end of the first limiting movable rod (3013).

2. The foldable unmanned aerial vehicle material delivery support platform with shock absorption and anti-skid functions according to claim 1, characterized in that, A base (3015) is arranged at the top of the supporting plate (3012) and between the two first limiting movable rods (3013), a second limiting movable rod (3016) is arranged through the supporting plate (3012) and the base (3015), and a second spring (3017) is arranged at the top of the supporting plate (3012) and wrapped around the outer periphery of the second limiting movable rod (3016).

3. The foldable unmanned aerial vehicle material delivery support platform with shock absorption and anti-skid functions according to claim 2, characterized in that, A butt joint rod (3018) corresponding to the limiting cylinder is arranged at the top of the second plate (301) and at the position adjacent to one side of the first rod (3010), and a convex ring (3019) is arranged at one end of the butt joint rod (3018).

4. The foldable unmanned aerial vehicle material delivery support platform with shock absorption and anti-skid functions according to claim 3, characterized in that, ​ 5. The foldable unmanned aerial vehicle material delivery support platform with shock absorption and skid prevention function according to claim 4, characterized in that, ​ 6. The foldable unmanned aerial vehicle material dropping support platform with shock absorption and skid prevention function according to claim 4, characterized in that, ​ 7. The foldable unmanned aerial vehicle material dropping support platform with shock absorption and skid prevention function according to claim 1, characterized in that, The rotating and sliding structure comprises a pivot rod (102), a rotating sleeve (103) arranged on the outer wall of the pivot rod (102), an expanding support (104) connected with the rotating sleeve (103), a sliding piece (105) arranged at one end of the expanding support (104), a notch (1040) formed at the other end of the expanding support (104), and a butt joint pressing rod (1041) arranged in the notch (1040).

8. The foldable unmanned aerial vehicle material dropping support platform with shock absorption and skid prevention function according to claim 1, characterized in that, The sliding and buffering structure comprises a sliding plate (107) slidably connected with the inner walls on both sides of the groove (106), a rubber pad (109) arranged on the top of the groove (106) and above the sliding plate (107), and a stress pressing rod (108) arranged at the bottom of the sliding plate (107).

9. The foldable unmanned aerial vehicle material dropping support platform with shock absorption and skid prevention function according to claim 1, characterized in that, The folding and storing structure comprises a first folding plate (400) and a second folding plate (401), mounting holes (402) arranged on the first folding plate (400) and the second folding plate (401), a first hinge plate (403) and a second hinge plate (404) arranged at the corner positions of the first folding plate (400) and the second folding plate (401), and a fixing rod (405) arranged between the first hinge plate (403) and the second hinge plate (404).

10. The foldable unmanned aerial vehicle material dropping support platform with shock absorption and skid prevention function according to claim 4, characterized in that, The top side edges of the main platform (10) and the auxiliary platform (20) are provided with connecting holes (100) for connecting with the first limiting movable rods (3013), and the bottom of the main platform (10) and the auxiliary platform (20) is provided with a reinforcing plate (50) inserted with the two first plates (300).

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