一种货物升降机构及无人机接驳平台
By introducing a guide limit plate and a lifting structure with multiple drive components into the drone docking platform, the problem of cargo shifting and falling during lifting was solved, achieving stable and safe lifting of cargo.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN PENGCHAO TECHNOLOGY CO LTD
- Filing Date
- 2025-09-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing drone docking systems are prone to drifting and falling during cargo lifting operations.
A cargo lifting mechanism was designed, including a guide limit plate and a drone docking platform. The guide limit plate horizontally limits the package, and combined with various driving components and lifting structures, it ensures the stability and safety of the cargo.
It effectively reduces the occurrence of goods shifting and falling, improves the stability and safety of goods lifting and lowering, and facilitates the placement and retrieval of goods.
Smart Images

Figure CN224512488U_ABST
Abstract
Claims
1. A cargo lifting mechanism, characterized by, The first lifting structure (2) includes a support member, the support member is connected to a third driving member, the third driving member is connected to a second support frame (214), the top of the second support frame (214) is connected to a third support plate (215), the outer periphery of the third support plate (215) is provided with a plurality of guide limiting plates (216), the top of the third support plate (215) is used to receive the package, and the guide limiting plates (216) are used to limit the package, and the top of the guide limiting plates (216) is bent outward.
2. The cargo lift mechanism of claim 1, wherein, The support includes a base plate (201), and two columns (202) are installed on both sides of the top of the base plate (201). A first support plate (203) and a second support plate (204) located above the first support plate (203) are connected between the two columns (202). The third driving component includes a first connecting seat (205) mounted on the second support plate (204) and a second connecting seat (206) mounted on the first support plate (203). A first lead screw (207) is rotatably connected between the second connecting seat (206) and the first connecting seat (205) via a bearing. A first support frame (208) is mounted on the top of the base plate (201). The outer surfaces of the first support frame (208) and the first lead screw (207) are connected via a bearing. A first motor (209) is mounted on the top of the base plate (201). One end of the first motor (209) is located in the first support frame (208), and the output shaft of the first motor (209) is connected to the bottom end of the first lead screw (207). The outer surface of the first lead screw (207) is threaded with a first connecting block (210), a first connecting plate (211) is installed on one side of the first connecting block (210), the first connecting plate (211) is connected to a first lifting plate (217), and the second support frame (214) is installed on the first lifting plate (217); A limiting member is provided between the second support plate (204), the first support plate (203), and the first lead screw (207); the limiting member includes a first slide rail (213) installed between the second support plate (204) and the first support plate (203), a first slider (212) is slidably connected on the first slide rail (213), and the first slider (212) is connected to the first lifting plate (217).
3. A UAV docking platform comprising the cargo lifting mechanism of claim 2, wherein, It also includes a building (1), on which several drone docking structures are provided. The drone docking structures include a charging structure (3) and a transfer structure (5) provided on the building (1). One end of the transfer structure (5) extends into the first lifting structure (2). The building (1) also has several second lifting structures (6) located at the transfer structure (5). The top of the building (1) has several protective structures (7), and the positions of the protective structures (7) correspond to the positions of the second lifting structures (6). It also includes a drone power supply structure (4), which is used to store packages. The side of the package has a card slot.
4. The drone docking platform of claim 3, wherein, The power supply structure (4) of the UAV includes two first protective boxes (401). Each of the two first protective boxes (401) has a second protective cover (416) installed on the side of each other that is far apart from each other. A first reinforcing plate (402) and a second protective box (403) are connected between the two first protective boxes (401). A control motherboard (404) is installed on the top of the second protective box (403). A second contact (407) is provided on the top of the control motherboard (404). A first protective cover (405) located above the control motherboard (404) is also installed on the top of the second protective box (403). An opening (406) is provided on the first protective cover (405) corresponding to the position of the second contact (407). Each of the two first protective boxes (401) is equipped with a first lock (408) connected to the control motherboard (404), and the top of each of the two first protective boxes (401) is provided with a notch corresponding to the position of the first lock (408). A second locking ring (409) is installed at the bottom of each of the two first protective boxes (401). Multiple drone batteries (410) connected to the control motherboard (404) are installed inside each of the two first protective boxes (401). The protective box (413) is equipped with a drive motor connected to the control main board (404), and the drive motor is connected to a locking plate (414). The first protective box (401) has a side opening (415). The locking plate (414) is used to pass through the side opening (415) under the drive of the drive motor and to be inserted into the card slot to limit the package. The top and bottom of the first protective box (401) are equipped with guide funnels (412), and the inner side of the guide funnels (412) is fixedly connected to a limit tube (411).
5. The drone docking platform of claim 4, wherein, The second lifting structure (6) includes a third frame (601) installed on the building (1). The third frame (601) has two third lifting plates (609) installed inside. A first driving member is installed between the third frame (601) and the two third lifting plates (609). The first driving member is used to drive the third lifting plates (609) to lift. Two third support frames (611) are connected between the tops of the two third lifting plates (609). A first support frame (612) is connected between the two third support frames (611). A drone carrier plate (613) is connected in the middle of the first support frame (612). A discharge port (614) is provided in the middle of the drone carrier plate (613). A centering part is provided on the first support frame (612).
6. The drone docking platform of claim 5, wherein, The first driving component includes four fourth commutators (602) installed in the third frame (601). Each of the four fourth commutators (602) is connected to a third lead screw (608). The top end of the third lead screw (608) is rotatably connected to the third frame (601) through a bearing. The outer surface of the third lead screw (608) is threadedly connected to the third lifting plate (609). A third drive shaft (603) is connected between two fourth commutators (602) on the same side. A fifth commutator (605) is also installed in the third frame (601). The fifth commutator (605) is connected to a fourth motor (606) and two fourth drive shafts (607). The ends of the two fourth drive shafts (607) that are far apart from each other are respectively connected to two of the fourth commutators (602). Several uprights (610) are also installed in the third frame (601). The outer surface of the uprights (610) passes through the third lifting plate (609). The centering section includes two sixth motors (620) respectively installed on both sides of the first support frame (612). The sixth motors (620) are connected to two fifth lead screws (621). Two second push plates (623) are provided above the first support frame (612). The bottom sides of the two second push plates (623) are connected to third connecting blocks (622). The third connecting blocks (622) are threadedly connected to the fifth lead screws (621). The central section also includes two fifth motors (615) respectively installed on the other two sides of the first support frame (612). The fifth motors (615) are connected to two fourth lead screws (616). Two first push plates (618) are provided above the first support frame (612). The bottom sides of the two first push plates (618) are connected to second connecting blocks (617). The second connecting blocks (617) are threadedly connected to the fourth lead screws (616). The first support frame (612) is fixedly connected to the four corners of each of the four corners of the first support frame (631). The two sides of the second support frame (631) are rotatably connected to the fifth lead screw (621) and the fourth lead screw (616) respectively through bearings. The outer surface of the fourth lead screw (616) is rotatably connected to the first support frame (630) through bearings. The first support frame (630) is installed on the first support frame (612). The outer surface of the fifth lead screw (621) is rotatably connected to the third support frame (632) through bearings. The third support frame (632) is installed on the first support frame (612).
7. The drone docking platform of claim 6, wherein, Below the UAV carrier plate (613) is a sealing part for sealing the discharge port (614). The sealing part includes a fourth frame (625) installed inside the first support frame (612) and located below the UAV carrier plate (613). Seventh motors (626) are installed on both sides of the fourth frame (625). The output shafts of the two seventh motors (626) are connected to sixth lead screws (627). A baffle plate (628) is threaded onto the two sixth lead screws (627). A fourth connecting block (629) is installed on the inner side of the baffle plate (628). A support rod (624) is inserted through the fourth connecting block (629), and the end of the support rod (624) is connected to the fourth frame (625).
8. The drone docking platform of claim 3, wherein, The charging structure (3) includes a first frame (301) installed on a building (1). A fourth drive member is connected to the first frame (301). Two second lifting plates (309) are connected between the fourth drive member and the first frame (301). The fourth drive member is used to drive the two second lifting plates (309) to lift synchronously. A lifting frame (310) is connected between the two second lifting plates (309). A fifth drive member and a fourth support plate (317) are installed on the lifting frame (310). A belt clip (316) connected to the fifth drive member is installed on the top of the fourth support plate (317). Several fifth support plates (318) are installed on the bottom of the fourth support plate (317). Two first locking rings (321), several first positioning rods (319), and a first contact point (322) are installed on the bottom of the fifth support plate (318). The first positioning rod (319) is used to connect with the guide funnel (412) and the limiting tube (411) to position the first protective box (401). The first locking ring (321) is used to lock with the first lock (408) to fix the first protective box (401). The first contact (322) is used to cooperate with the second contact (407) to connect the circuit to charge the drone battery (410). The lifting frame (310) and the fourth support plate (317) are both equipped with a sixth support plate (323). The sixth support plate (323) is equipped with several limiting wheels (324). The lifting frame (310) and the first frame (301) are both equipped with limiting grooves. The corresponding limiting wheel (324) on the fourth support plate (317) is slidably connected to the limiting groove on the lifting frame (310). The corresponding limiting wheel (324) on the lifting frame (310) is slidably connected to the limiting groove on the first frame (301).
9. The drone docking platform of claim 8, wherein, The fourth driving component includes four first commutators (302), which are bolted to the building (1). A first protective box (401) is located between the four first commutators (302). Each of the four first commutators (302) is connected to a second lead screw (303). The four second lead screws (303) are threaded to two second lifting plates (309) respectively. A first drive shaft (304) is connected between every two first commutators (302). A second commutator (305) is provided on one side of the first frame (301). The second commutator (305) is connected to a second motor (306) and two second drive shafts (307). A third commutator (308) is connected to the two ends of the two second drive shafts (307) that are far apart from each other. The two third commutators (308) are connected to two of the first commutators (302) through a coupling. The fifth driving component includes a wheel frame (312) and a motor frame (311) mounted on the lifting frame (310). A third motor (313) is mounted on the motor frame (311). The output shaft of the third motor (313) and the wheel frame (312) are both connected to a transmission wheel (314). A transmission belt (315) is connected between the two transmission wheels (314). The transmission belt (315) is connected to a belt clamp (316).
10. The drone docking platform of claim 3, wherein, The transfer structure (5) includes a second frame (501), on which two belt conveyors (502) are provided, and a locking element is provided between the tops of the two belt conveyors (502). The locking element is used to support and fix the UAV power supply structure (4). The second frame (501) is installed on the building (1), and one end of the second frame (501) and the belt conveyor (502) extends into the first frame (301). The second frame (501) and the belt conveyor (502) pass through the third frame (601). The locking component includes two support boxes (503), which are respectively connected to two belt conveyors (502). A second reinforcing plate (504) is connected between the two support boxes (503), and a second lock (506) is installed on each of the two support boxes (503). The second lock (506) is used to lock with the second locking ring (409) to fix the power supply structure (4) of the UAV. The support box (503) is provided on the top with a plurality of second positioning rods (505), which are used for being inserted into the guide funnel (412) and the limiting pipe (411) on the bottom of the first protection box (401) to limit the power supply structure (4) of the unmanned aerial vehicle.