Unmanned aerial vehicle for service area distribution

Abstract

The utility model provides an unmanned aerial vehicle for distribution in a service area, belongs to the technical field of distribution unmanned aerial vehicles, and aims to solve the problems that in the prior art, distributed materials need to be hung on a carrying hook of an unmanned aerial vehicle manually, operation is tedious, and the distribution effect of the unmanned aerial vehicle is affected. Comprising an unmanned aerial vehicle body, a taking adjusting motor, an adjusting driving lead screw, a taking driving rope, an adjusting driving mechanism and a taking driving mechanism. The taking adjusting motor is fixedly connected to the lower end of the inner side of the unmanned aerial vehicle body. The adjusting driving lead screw is rotationally connected to the lower end of the taking bearing frame, and the adjusting driving lead screw is coaxially and fixedly connected with a rotating shaft of the taking adjusting motor; the taking driving rope is arranged on the inner side of the taking bearing frame; the adjusting driving mechanism is arranged above the taking bearing frame; the taking driving mechanism is arranged below the taking driving rope, automatic taking of the materials by the unmanned aerial vehicle is facilitated, manual hanging is avoided, and the using effect of the whole distribution unmanned aerial vehicle is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of distribution unmanned plane, more specifically, it is particularly related to a kind of unmanned plane for service area distribution. BACKGROUND

[0002] The unmanned plane for service area distribution is a kind of unmanned aerial vehicle specially designed for goods transportation and distribution within the scope of service area (such as highway service area, scenic service area, industrial park service area, etc.), which combines aviation flight technology, logistics distribution function and automatic intelligent control, and can transport goods from one place (such as warehouse, distribution center) to another designated place (such as shop, tourist rest area, enterprise office area, etc.) according to preset program or remote instruction.

[0003] The utility model discloses a kind of distribution unmanned plane, including: unmanned plane body, support device, connecting device, connecting column and distribution box;The support device includes annular support plate, the annular support plate is equipped with several shock-absorbing component containing through-hole, shock-absorbing component containing through-hole is equipped with shock-absorbing component;One end of the shock-absorbing component is fixedly connected with the connecting device, the other end of the shock-absorbing component is fixedly connected with the connecting column, the connecting column is fixed with the distribution box away from the shock-absorbing component;The other end of the connecting device away from the shock-absorbing component is fixed with the unmanned plane body.The utility model has the beneficial effects that by being provided with shock-absorbing component between unmanned plane body and distribution box, when distribution unmanned plane lands, distribution box is not easy to be damaged due to the buffering of shock-absorbing component when distribution box hits ground.

[0004] Based on the above, the existing distribution unmanned plane needs to be hung on the carrying hook of the unmanned plane by artificial when using, and the goods need to be taken down by artificial after the unmanned plane reaches the target position, so that the operation is more cumbersome, and the distribution effect of the unmanned plane is affected. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a kind of unmanned plane for service area distribution, to solve the existing distribution unmanned plane when using, generally need artificial to hang the goods of distribution on the carrying hook of the unmanned plane, and the goods need to be taken down by artificial after the unmanned plane reaches the target position, so that the operation is more cumbersome, and the distribution effect of the unmanned plane is affected.

[0006] The purpose and effect of the utility model unmanned plane for service area distribution are achieved by the following specific technical means:

[0007] The application discloses a UAV for service area distribution, which comprises a UAV main body, a support frame body, a taking adjusting motor, a taking bearing frame, an adjusting drive screw, a taking drive cable, an adjusting drive mechanism and a taking drive mechanism.

[0008] Further, the adjusting drive mechanism comprises a first adjusting gear and a second adjusting gear; the first adjusting gear is coaxially fixedly connected to the lower end of the rotating shaft of the taking adjusting motor; the second adjusting gear is rotatably connected to the upper end of the taking bearing frame and is engaged with the first adjusting gear.

[0009] Further, the adjusting drive mechanism further comprises an adjusting drive worm and an adjusting drive worm wheel; the adjusting drive worm is rotatably connected to the upper end of the taking bearing frame and is in transmission connection with the second adjusting gear; the adjusting drive worm wheel is rotatably connected to the upper end of the taking bearing frame and is engaged with the adjusting drive worm.

[0010] Further, the adjusting drive mechanism further comprises an adjusting winding roller; the adjusting winding roller is coaxially fixedly connected to the front end of the adjusting drive worm, and the upper end of the taking drive cable is fixedly connected to the outer periphery of the adjusting winding roller.

[0011] Further, the taking drive mechanism comprises a taking guide rod, a taking connecting sliding block and a taking support frame; the taking guide rod is fixedly connected to the lower end of the taking bearing frame; the taking connecting sliding block is slidably connected to the outer periphery of the taking guide rod and is in screw connection with the adjusting drive screw; and the taking support frame is fixedly connected to the lower end of the taking connecting sliding block.

[0012] Further, the taking driving mechanism further comprises a taking fixing part, a taking trigger part, a first driving rod, a clamping part, a second driving rod and a taking connecting spring; the taking fixing part is fixedly connected to the front end of the taking connecting slider, and the lower end of the taking driving cable is slidably connected to the inner side of the taking fixing part; the taking trigger part is arranged at the lower end of the inner side of the taking fixing part, and the taking trigger part is fixedly connected to the lower end of the taking driving cable; the first driving rod is provided in two groups, each of the two groups of first driving rods is composed of two groups of connecting rods, and the two groups of first driving rods are respectively hingedly connected to the lower end of the taking fixing part; the clamping part is provided in two groups, and the two groups of clamping parts are respectively hingedly connected to the lower end of the first driving rod; the taking fixing part, the first driving rod and the clamping part jointly form a parallelogram structure; the second driving rod is provided in two groups, and the two groups of second driving rods are respectively hingedly connected to the left and right sides of the taking trigger part, and the outer sides of the two groups of second driving rods are respectively hingedly connected to the first driving rod; the taking connecting spring is fixedly connected to the lower end of the taking fixing part, and the lower end of the taking connecting spring is fixedly connected to the taking trigger part.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The utility model discloses a setting of adjusting driving mechanism, opening taking adjustment motor, and the rotation of the rotating shaft of taking adjustment motor drives the rotation of first adjustment gear, and the rotation of first adjustment gear drives the rotation of second adjustment gear, and the rotation of second adjustment gear drives the rotation of adjusting drive worm, and the rotation of adjusting drive worm drives the rotation of adjusting drive worm wheel, and the rotation of adjusting drive worm wheel drives the rotation of adjusting winding roller, and the rotation of adjusting winding roller realizes the winding or unwinding of taking driving cable, and the application range of the whole unmanned plane when distributing materials is improved.

[0015] The utility model discloses a setting of taking driving mechanism, opening taking adjustment motor, and the rotation of the rotating shaft of taking adjustment motor drives the rotation of adjusting drive screw, and the rotation of adjusting drive screw drives the downward movement of taking connecting slider, and the downward movement of taking connecting slider drives the downward movement of taking support frame, and when taking support frame contacts the ground after the whole unmanned plane flies above materials and falls, the spacing between taking fixing part and taking trigger part becomes larger under the limitation of taking connecting slider, and taking trigger part moves downward under the action of taking connecting spring, and the downward movement of taking trigger part drives the rotation of second driving rod, and the rotation of second driving rod drives the outward movement of first driving rod, and the outward movement of first driving rod drives the outward movement of second driving rod, and the outward movement of second driving rod drives the outward movement of clamping part, and when the unmanned plane rises upward, the inward movement of clamping part realizes the clamping of materials, and the automatic taking of materials by unmanned plane is facilitated, and manual hanging is avoided, and the use effect of the whole distribution unmanned plane is improved. DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model.

[0017] Figure 2 It is the taking support frame structure schematic diagram of the utility model.

[0018] Figure 3 It is the taking drive mechanism structure schematic diagram of the utility model.

[0019] Figure 4 It is the adjusting drive mechanism structure schematic diagram of the utility model.

[0020] Figure 5 It is the taking trigger piece structure schematic diagram of the utility model.

[0021] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0022] 1, unmanned aerial vehicle main body;101, first adjusting gear;102, second adjusting gear;103, adjusting drive worm;104, adjusting drive worm wheel;105, adjusting winding roller;2, support frame body;3, taking adjusting motor;4, taking bearing frame;5, adjusting drive lead screw;6, taking drive cable;601, taking guide rod;602, taking connecting sliding block;603, taking support frame;604, taking fixing piece;605, taking trigger piece;606, first drive rod;607, clamping piece;608, second drive rod;609, taking connecting spring. DETAILED DESCRIPTION

[0023] The embodiment of the utility model is further described in detail below in combination with the drawings and examples.

[0024] Example one:

[0025] As shown in the accompanying drawings: Figures 1 to 4

[0026] The utility model provides a kind of unmanned aerial vehicle for service area distribution, including unmanned aerial vehicle main body 1, support frame body 2, taking adjusting motor 3, taking bearing frame 4, adjusting drive lead screw 5, taking drive cable 6 and adjusting drive mechanism;Support frame body 2 is provided with four groups, and four groups of support frame body 2 are fixedly connected below unmanned aerial vehicle main body 1 respectively;Taking adjusting motor 3 is fixedly connected at the inner side lower end of unmanned aerial vehicle main body 1;Taking bearing frame 4 is fixedly connected at the lower end of unmanned aerial vehicle main body 1;Adjusting drive lead screw 5 is rotatably connected at the lower end of taking bearing frame 4, and adjusting drive lead screw 5 is coaxially fixedly connected with the rotating shaft of taking adjusting motor 3;Taking drive cable 6 is arranged in the inner side of taking bearing frame 4;Adjusting drive mechanism is arranged above taking bearing frame 4.

[0027] ​The adjusting drive mechanism comprises a first adjusting gear 101, a second adjusting gear 102, an adjusting drive worm 103, an adjusting drive worm wheel 104 and an adjusting winding roller 105; the first adjusting gear 101 is coaxially fixedly connected to the lower end of the rotating shaft of the taking adjusting motor 3; the second adjusting gear 102 is rotatably connected to the upper portion of the taking bearing frame 4, and the second adjusting gear 102 is in mesh with the first adjusting gear 101; the adjusting drive worm 103 is rotatably connected to the upper portion of the taking bearing frame 4, and the adjusting drive worm 103 is in transmission connection with the second adjusting gear 102; the adjusting drive worm wheel 104 is rotatably connected to the upper portion of the taking bearing frame 4, and the adjusting drive worm wheel 104 is in mesh with the adjusting drive worm 103; the adjusting winding roller 105 is coaxially fixedly connected to the front end of the adjusting drive worm 103, and the upper end of the taking drive cable 6 is fixedly connected to the outer periphery of the adjusting winding roller 105.

[0028] The specific use mode and role of the embodiment are as follows: when the height of taking and distributing articles needs to be adjusted, the taking adjusting motor 3 is turned on at this time, the rotating shaft of the taking adjusting motor 3 is rotated to drive the first adjusting gear 101 to rotate, the first adjusting gear 101 is rotated to drive the second adjusting gear 102 to rotate, the second adjusting gear 102 is rotated to drive the adjusting drive worm 103 to rotate, the adjusting drive worm 103 is rotated to drive the adjusting drive worm wheel 104 to rotate, the adjusting drive worm wheel 104 is rotated to drive the adjusting winding roller 105 to rotate, and the adjusting winding roller 105 is rotated to realize winding or unwinding of the taking drive cable 6, thereby improving the application range of the whole unmanned aerial vehicle when distributing materials.

[0029] Embodiment two:

[0030] The utility model provides a kind of unmanned aerial vehicle for service area distribution, on the basis of embodiment one, as shown in Figures 1 to 5 Still including taking drive mechanism, taking drive mechanism is arranged below taking drive cable 6,

[0031] The taking driving mechanism comprises a taking guide rod 601, a taking connecting sliding block 602, a taking support frame 603, a taking fixing piece 604, a taking trigger piece 605, a first driving rod 606, a clamping piece 607, a second driving rod 608 and a taking connecting spring 609. The taking guide rod 601 is fixedly connected to the lower end of the taking bearing frame 4. The taking connecting sliding block 602 is slidingly connected to the outer periphery of the taking guide rod 601, and the taking connecting sliding block 602 is screwedly connected with the adjusting driving lead screw 5. The taking support frame 603 is fixedly connected to the lower end of the taking connecting sliding block 602. The taking fixing piece 604 is fixedly connected to the front end of the taking connecting sliding block 602, and the lower end of the taking driving cable 6 is slidingly connected to the inner side of the taking fixing piece 604. The taking trigger piece 605 is arranged at the lower end of the inner side of the taking fixing piece 604, and the taking trigger piece 605 is fixedly connected to the lower end of the taking driving cable 6. The first driving rod 606 is provided in two groups, each group of the first driving rod 606 comprises two groups of connecting rods, and the two groups of first driving rods 606 are respectively hingedly connected to the lower end of the taking fixing piece 604. The clamping piece 607 is provided in two groups, and the two groups of clamping pieces 607 are respectively hingedly connected to the lower end of the first driving rod 606. The taking fixing piece 604, the first driving rod 606 and the clamping piece 607 jointly form a parallelogram structure. The second driving rod 608 is provided in two groups, and the two groups of second driving rods 608 are respectively hingedly connected to the left and right sides of the taking trigger piece 605. The outer sides of the two groups of second driving rods 608 are respectively hingedly connected with the first driving rod 606. The taking connecting spring 609 is fixedly connected to the lower end of the taking fixing piece 604, and the lower end of the taking connecting spring 609 is fixedly connected with the taking trigger piece 605.

[0032] The specific use and role of the embodiment are as follows: when the material needs to be distributed, the taking adjusting motor 3 is opened at this time, the rotating shaft of the taking adjusting motor 3 rotates to drive the adjusting drive lead screw 5 to rotate, the adjusting drive lead screw 5 rotates to drive the taking connecting slide block 602 to move downwards, the taking connecting slide block 602 moves downwards to drive the taking support frame 603 to move downwards, after the taking support frame 603 moves downwards to the appropriate height, the whole unmanned aerial vehicle is driven to fly above the material and then falls down to make the taking support frame 603 contact the ground, at this time, the taking fixing part 604 is limited by the taking connecting slide block 602, the distance between the taking fixing part 604 and the taking trigger part 605 is large, the taking trigger part 605 moves downwards under the action of the taking connecting spring 609, the taking trigger part 605 moves downwards to drive the second drive rod 608 to rotate, the second drive rod 608 rotates to drive the first drive rod 606 to move outward, the first drive rod 606 moves outward to drive the second drive rod 608 to move outward, the second drive rod 608 moves outward to drive the clamping part 607 to move outward, the clamping part 607 is outside the material hanging hook, when the unmanned aerial vehicle rises upwards, the clamping part 607 moves inward to realize clamping of the material, which facilitates automatic taking of the material by the unmanned aerial vehicle, avoids manual hanging, and improves the use effect of the whole distribution unmanned aerial vehicle.

[0033] In this paper, the following points need attention:

[0034] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0035] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0036] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A UAV for service area distribution, comprising a UAV main body (1), a support frame body (2), a taking adjusting motor (3), a taking bearing frame (4), an adjusting drive screw (5), a taking drive cable (6), an adjusting drive mechanism and a taking drive mechanism; characterized in that: The support frame body (2) is provided with four groups, and the four groups of support frame bodies (2) are fixedly connected below the unmanned aerial vehicle body (1); the taking adjusting motor (3) is fixedly connected to the inner lower end of the unmanned aerial vehicle body (1); the taking bearing frame (4) is fixedly connected to the lower end of the unmanned aerial vehicle body (1); the adjusting drive lead screw (5) is rotatably connected to the lower end of the taking bearing frame (4), and the adjusting drive lead screw (5) is coaxially fixedly connected with the rotating shaft of the taking adjusting motor (3); the taking drive cable (6) is arranged on the inner side of the taking bearing frame (4); the adjusting drive mechanism is arranged above the taking bearing frame (4); and the taking drive mechanism is arranged below the taking drive cable (6).

2. The drone for service area delivery of claim 1, wherein: The adjusting drive mechanism comprises first and second adjusting gears (101) and (102); the first adjusting gear (101) is coaxially fixedly connected to the lower end of the rotating shaft of the taking adjusting motor (3); and the second adjusting gear (102) is rotatably connected above the taking bearing frame (4) and engages with the first adjusting gear (101).

3. The drone for service area delivery of claim 2, wherein: The adjusting drive mechanism further comprises an adjusting drive worm (103) and an adjusting drive worm wheel (104); the adjusting drive worm (103) is rotatably connected above the taking bearing frame (4) and is in transmission connection with the second adjusting gear (102); and the adjusting drive worm wheel (104) is rotatably connected above the taking bearing frame (4) and engages with the adjusting drive worm (103).

4. The drone for service area delivery of claim 3, wherein: The adjusting drive mechanism further comprises an adjusting winding roller (105); the adjusting winding roller (105) is coaxially fixedly connected to the front end of the adjusting drive worm (103), and the upper end of the taking drive cable (6) is fixedly connected to the outer periphery of the adjusting winding roller (105).

5. The drone for service area delivery of claim 1, wherein: The taking drive mechanism comprises a taking guide rod (601), a taking connecting sliding block (602) and a taking support frame (603); the taking guide rod (601) is fixedly connected to the lower end of the taking bearing frame (4); the taking connecting sliding block (602) is slidably connected to the outer periphery of the taking guide rod (601) and is in threaded connection with the adjusting drive lead screw (5); and the taking support frame (603) is fixedly connected to the lower end of the taking connecting sliding block (602).

6. The drone for service area delivery of claim 5, wherein: The taking driving mechanism further comprises a taking fixing part (604), a taking trigger part (605), a first driving rod (606), a clamping part (607), a second driving rod (608) and a taking connecting spring (609); the taking fixing part (604) is fixedly connected to the front end of the taking connecting sliding block (602), and the lower end of the taking driving cable (6) is slidably connected to the inner side of the taking fixing part (604); the taking trigger part (605) is arranged at the lower end of the inner side of the taking fixing part (604), and the taking trigger part (605) is fixedly connected to the lower end of the taking driving cable (6); the first driving rod (606) is provided in two groups, each of the two groups of first driving rods (606) is composed of two groups of connecting rods, and the two groups of first driving rods (606) are respectively hingedly connected to the lower end of the taking fixing part (604); the clamping part (607) is provided in two groups, the two groups of clamping parts (607) are respectively hingedly connected to the lower end of the first driving rod (606), and the taking fixing part (604), the first driving rod (606) and the clamping part (607) jointly form a parallelogram structure; the second driving rod (608) is provided in two groups, the two groups of second driving rods (608) are respectively hingedly connected to the left and right sides of the taking trigger part (605), and the outer sides of the two groups of second driving rods (608) are respectively hingedly connected to the first driving rod (606); the taking connecting spring (609) is fixedly connected to the lower end of the taking fixing part (604), and the lower end of the taking connecting spring (609) is fixedly connected to the taking trigger part (605).

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