Mounting part mechanism for logistics carrying of unmanned aerial vehicle

By combining lifting cylinders, level sensors, and center of gravity adjustment components, the problem of cargo tray tilting during drone transportation has been solved, achieving automated balance and stability of the cargo tray and improving the safety and applicability of transportation.

CN223631797UActive Publication Date: 2025-12-05LANZHOU UNIVERSITY OF TECHNOLOGY
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Patent Information

Application Number
CN202423258973.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-05
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

During logistics transportation, drones may tilt their load plates due to airflow disturbances and changes in wind speed, affecting handling stability and potentially causing damage to goods or threatening flight safety.

Method used

The system employs a combination of lifting cylinders and level sensors to monitor and adjust the tilt angle of the cargo platform in real time; combined with a center of gravity adjustment component and a gravity sensor, it achieves automated balance and stability of the cargo platform; and it features an adjustable clamping structure to accommodate goods of different sizes and shapes.

Benefits of technology

It improves the automation and stability of the handling process, reduces the risk of cargo damage and drone malfunction, and enhances the safety and applicability of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mounting part mechanism for logistics carrying of an unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles, the mounting part mechanism comprises a carrying plate and two racks, the two racks are respectively located at the front end and the rear end of the carrying plate, the top of each rack is fixedly provided with a splicing assembly, each rack is provided with a rotating groove, and the carrying plate is installed on the racks through the rotating grooves; lifting air cylinders are fixedly mounted at the rotating grooves, fixing blocks are fixedly mounted at the output ends of the lifting air cylinders, the fixing blocks are rotationally mounted at the bottom of a carrying plate, horizontal sensors are mounted at four included angles of the top of the carrying plate, and a gravity center adjusting assembly is fixedly mounted at the bottom of the carrying plate; by arranging the lifting air cylinder and the horizontal sensor, adjustment of the height and the inclination angle of the carrying plate is achieved, so that the carrying plate is kept in the horizontal state, real-time monitoring and automatic adjustment of the inclination angle of the carrying plate are achieved, the automation degree of the carrying process is improved, and stable carrying of objects is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field especially relates to a logistics carrying use mounting part mechanism of unmanned plane. BACKGROUND

[0002] Unmanned planes have shown remarkable advantages in goods transportation, including fast speed, high efficiency, strong flexibility, etc. They can quickly cross complex terrain and transport goods from one place to another, especially in remote areas or hard-to-reach areas, where unmanned plane transportation shows its unique value. In addition, unmanned plane transportation can also reduce labor costs, improve transportation efficiency, reduce traffic congestion and environmental pollution.

[0003] During the flight of the unmanned plane, the load plate on the mounting component may tilt due to external factors such as air flow disturbance and wind speed changes. This tilt not only affects the stability of the carrying process, but also may cause damage to the transported goods, even threatening the flight safety of the unmanned plane.

[0004] Based on this, the utility model provides a logistics carrying use mounting component mechanism of unmanned plane to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the defects in the prior art and provides a logistics carrying use mounting component mechanism of unmanned plane.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A logistics carrying use mounting component mechanism of unmanned plane, comprising a load plate and two racks, the two racks are respectively located at the front and rear ends of the load plate, the top of the rack is fixedly installed with a splicing assembly for splicing with the unmanned plane, a rotating groove is formed in the rack, the load plate is installed on the rack through the rotating groove, a lifting cylinder is fixedly installed at the rotating groove, the output end of the lifting cylinder is fixedly installed with a fixed block, the fixed block is rotatably installed at the bottom of the load plate, a horizontal sensor is installed at the four corners of the top of the load plate, and a gravity center adjusting assembly is fixedly installed at the bottom of the load plate.

[0008] As a preferred technical solution of the utility model, the lifting cylinder and the horizontal sensor are electrically connected.

[0009] As a preferred technical scheme of the utility model, the gravity center adjusting assembly comprises two mounting blocks, two mounting blocks are fixedly installed at the front and rear ends of the bottom of the object plate respectively, a first lead screw and a first guide rod are rotatably installed in the two mounting blocks respectively, the end of one of the mounting blocks is fixedly installed with a first motor, the output end of the first motor is fixedly connected with the first lead screw through the mounting block, a threaded block is threadedly installed on the first lead screw, a first sliding block is slidably installed on the first guide rod, a second lead screw is rotatably installed between the threaded block and the first sliding block, a second motor is fixedly installed on the outer side end of the threaded block, the output end of the second motor is fixedly connected with the second lead screw through the threaded block, a connecting block is threadedly installed on the second lead screw, and a counterweight is detachably installed on the connecting block.

[0010] As a preferred technical scheme of the utility model, the top of the object plate is uniformly installed with a plurality of gravity sensors, and the first motor and the second motor are electrically connected with the plurality of gravity sensors.

[0011] As a preferred technical scheme of the utility model, the top of the object plate is uniformly installed with a plurality of gravity sensors, and the first motor and the second motor are electrically connected with the plurality of gravity sensors.

[0012] As a preferred technical scheme of the utility model, two second guide rods are fixedly installed between the two racks, second sliding blocks are fixedly installed at the left and right ends of the two first clamping plates respectively, and the second sliding blocks are slidably installed on the two second guide rods respectively.

[0013] As a preferred technical scheme of the utility model, the left and right ends of the inner walls of the two first clamping plates are provided with sliding grooves, third guide rods are fixedly installed in the sliding grooves, pressing plates are slidably installed on the third guide rods, springs are installed between the inner bottoms of the sliding grooves and the bottoms of the pressing plates, and the springs are wound on the third guide rods.

[0014] As a preferred technical scheme of the utility model, the left and right ends of the object plate are slidably installed with second clamping plates, the second clamping plates are slidably installed on the object plate through a plurality of fourth guide rods, connecting plates are fixedly installed at the left and right ends of the two racks respectively, a bidirectional lead screw is rotatably installed between the two connecting plates, the bidirectional lead screw passes through the centers of the left and right ends of the object plate, the two second clamping plates are threadedly installed at the two ends of the bidirectional lead screw respectively, a third motor is fixedly installed on one of the bidirectional lead screws, and the output end of the third motor is fixedly connected with the bidirectional lead screw through the connecting plate.

[0015] Compared with the prior art, the utility model has the beneficial effects that

[0016] The utility model discloses a lifting cylinder and horizontal sensor are set up, and horizontal sensor can real -time transmission with the inclination angle information that it monitored to the control system of lifting cylinder, and the control system of lifting cylinder will adjust the telescopic length of lifting cylinder according to the algorithm and logic of prearranging after receiving the signal of horizontal sensor, can realize the adjustment of the height and inclination angle of the object plate to the telescopic length of lifting cylinder through changing, thereby make it keep the horizontal state, realize real -time monitoring and automatic adjustment to the inclination angle of object plate, improve the automation degree of the handling process, realize the stable handling of object,

[0017] The utility model discloses a gravity sensor and barycentre adjusting component are set up, realize the accurate adjustment of barycentre, and the combination of real -time monitoring and automatic adjustment makes the object plate can keep the steady flight posture in the handling process all the time, reduces the shaking and the collision caused by the unstable barycentre, not only improves the stability of transportation, also reduces the risk of goods damage and unmanned aerial vehicle failure, strengthens the security of whole system,

[0018] The utility model discloses adjustable second clamping plate and first clamping plate are designed, and the hanging component mechanism can flexibly adapt to goods of different sizes and shapes, and first clamping plate realizes accurate adjustment through hand wheel and third screw rod, and second clamping plate realizes quick and stable clamping through bidirectional screw rod and third motor, and this design improves the applicability and flexibility of the device. ACCURACY

[0019] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0020] Figure 1 The utility model proposes a kind of overall structure schematic diagram of hanging component mechanism for logistics handling of unmanned aerial vehicle;

[0021] Figure 2 The utility model proposes a kind of partial sectional view of hanging component mechanism for logistics handling of unmanned aerial vehicle;

[0022] Figure 3 For Figure 1 The enlarged view of A in Fig.

[0023] Figure 4 The utility model discloses a lifting cylinder and horizontal sensor are set up, and horizontal sensor can real -time transmission with the inclination angle information that it monitored to the control system of lifting cylinder, and the control system of lifting cylinder will adjust the telescopic length of lifting cylinder according to the algorithm and logic of prearranging after receiving the signal of horizontal sensor, can realize the adjustment of the height and inclination angle of the object plate to the telescopic length of lifting cylinder through changing, thereby make it keep the horizontal state, realize real -time monitoring and automatic adjustment to the inclination angle of object plate, improve the automation degree of the handling process, realize the stable handling of object,

[0024] Figure 5 It is the structural schematic view of the object plate and the gravity center adjusting assembly in the utility model;

[0025] Figure 6 It is the structural schematic view of the object plate and the gravity center adjusting assembly in the utility model; Figure 5 It is the enlarged view of B in the figure.

[0026] In the figure:

[0027] 1, object plate; 2, rack; 3, splicing assembly; 4, rotating groove; 5, lifting cylinder; 6, fixed block; 7, horizontal sensor; 8, gravity center adjusting assembly; 801, mounting block; 802, first screw rod; 803, first guide rod; 804, first motor; 805, threaded block; 806, first sliding block; 807, second screw rod; 808, second motor; 809, connecting block; 810, counterweight block; 9, gravity sensor; 10, mounting plate; 11, third screw rod; 12, first clamping plate; 13, hand wheel; 14, second guide rod; 15, second sliding block; 16, sliding groove; 17, third guide rod; 18, pressing plate; 19, spring; 20, second clamping plate; 21, fourth guide rod; 22, connecting plate; 23, bidirectional screw rod; 24, third motor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model;

[0029] Refer to Figures 1-6The utility model provides a logistics carrying mounting component mechanism of unmanned plane, including the object board 1 and two frames 2, the object board 1 is used to carry the object needing carrying, two frames 2 are located at the front and rear both ends of object board 1 respectively, and the top of frame 2 is fixedly installed with the splicing assembly 3 for splicing with unmanned plane, and the rotating groove 4 is all set up on frame 2, and object board 1 is installed on frame 2 through rotating groove 4, and the lifting cylinder 5 is all fixedly installed at rotating groove 4, and the fixed block 6 is all fixedly installed at the output end of lifting cylinder 5, and the fixed block 6 is all rotatably installed at the bottom of object board 1, and the horizontal sensor 7 is all installed at the four corners of the top of object board 1, and the gravity center adjusting assembly 8 is fixedly installed at the bottom of object board 1 for adjusting the gravity center of object to keep the balance of object board 1. When unmanned plane needs to carry object, mounting component is spliced with unmanned plane through splicing assembly 3, and then object is placed on object board 1, and horizontal sensor 7 monitors the inclination angle of object board 1 in real time during carrying, and unmanned plane encounters air flow disturbance or wind speed change during flight, and object board 1 will incline, and horizontal sensor 7 will immediately receive signal, and according to the signal of horizontal sensor 7, control system will automatically adjust lifting cylinder 5, and the height and inclination angle of object board 1 can be adjusted by changing the extension length of lifting cylinder 5, so as to keep the horizontal state of object board 1, realize the real-time monitoring and automatic adjustment of the inclination angle of object board 1, improve the automation degree of carrying process, and realize the stable carrying of object.

[0030] The lifting cylinder 5 is electrically connected with the horizontal sensor 7. The horizontal sensor 7 can monitor the inclination angle of the object board 1 in real time, convert the physical quantity into an electrical signal for transmission, and when the object board 1 inclines due to external factors, the horizontal sensor 7 can quickly perceive and generate a corresponding electrical signal. The horizontal sensor 7 can transmit the inclination angle information monitored by it to the control system of the lifting cylinder 5 in real time. After receiving the signal of the horizontal sensor 7, the control system of the lifting cylinder 5 adjusts the extension length of the lifting cylinder 5 according to the preset algorithm and logic. By changing the extension length of the lifting cylinder 5, the height and inclination angle of the object board 1 can be adjusted, so that it remains horizontal.

[0031] The gravity center adjusting assembly 8 comprises two mounting blocks 801 fixedly installed at the front and rear ends of the bottom of the object plate 1, a first lead screw 802 and a first guide rod 803 rotatably installed in the two mounting blocks 801 respectively, wherein the end of one of the mounting blocks 801 is fixedly installed with a first motor 804, the output end of the first motor 804 is fixedly connected with the first lead screw 802 through the mounting block 801, a threaded block 805 is threadedly installed on the first lead screw 802, a first sliding block 806 is slidingly installed on the first guide rod 803, a second lead screw 807 is rotatably installed between the threaded block 805 and the first sliding block 806, a second motor 808 is fixedly installed on the outer side end of the threaded block 805, the output end of the second motor 808 is fixedly connected with the second lead screw 807 through the threaded block 805, a connecting block 809 is threadedly installed on the second lead screw 807, and a counterweight 810 is detachably installed on the connecting block 809. When it is necessary to adjust the gravity center of the object, the first motor 804 and the second motor 808 can be started, the output end of the first motor 804 is fixedly connected with the first lead screw 802, the first lead screw 802 is driven to rotate by the first motor 804, the threaded block 805 can be driven to move on the first lead screw 802, at the same time, the first sliding block 806 slides on the first guide rod 803, so as to ensure the stability and guidance of the whole adjusting process; during the movement of the threaded block 805, the second lead screw 807 and the connecting block 809 on the threaded block 805 drive the counterweight 810 to move together, so as to realize the transverse adjustment of the counterweight 810, the output end of the second motor 808 is fixedly connected with the second lead screw 807, the second lead screw 807 is driven to rotate by starting the second motor 808, the connecting block 809 can be driven to move on the second lead screw 807, the connecting block 809 drives the counterweight 810 to move together, so as to realize the longitudinal adjustment of the counterweight 810; the gravity center adjusting assembly 8 can adjust the gravity center position of the object plate 1 in real time, so that the unmanned aerial vehicle can maintain a stable flight attitude during the carrying process, and through the accurate adjustment of the gravity center position, it can ensure that the goods are evenly stressed during the carrying process, and reduce the risk of goods damage caused by the deviation of the gravity center.

[0032] A plurality of gravity sensors 9 are uniformly installed on the top of the object plate 1, and the first motor 804 and the second motor 808 are electrically connected with the plurality of gravity sensors 9. The gravity sensors 9 can monitor the weight distribution of the goods on the object plate 1 in real time, and feed back the information to the control system, the control system can accurately judge the gravity center position of the object plate 1 according to the feedback information, and adjust the working state of the first motor 804 and the second motor 808 accordingly, so as to realize the accurate adjustment of the gravity center; the combination of real-time monitoring and automatic adjustment can make the object plate 1 maintain a stable flight attitude during the carrying process, and reduce the shaking and collision caused by the unstable gravity center, which not only improves the stability of transportation, but also reduces the risk of goods damage and unmanned aerial vehicle failure, and enhances the safety of the whole system.

[0033] The top of the object carrier plate 1 is fixedly provided with mounting plates 10, the third lead screws 11 are rotatably installed on the mounting plates 10, the inner ends of the two third lead screws 11 are rotatably provided with first clamping plates 12, and the outer ends of the two third lead screws 11 are fixedly provided with hand wheels 13; two second guide rods 14 are fixedly installed between the two racks 2, the left and right ends of the two first clamping plates 12 are fixedly provided with second sliding blocks 15, and the second sliding blocks 15 are slidably installed on the two second guide rods 14. When the object needs to be clamped or released, the two hand wheels 13 can be rotated respectively to drive the third lead screws 11 to rotate, so that the third lead screws 11, the first clamping plates 12 and the hand wheels 13 move along the axis direction of the third lead screws 11 at the same time, and the clamping or releasing of the object is realized; the position of the first clamping plate 12 can be accurately adjusted by rotating the hand wheel 13, so that the accurate clamping of the goods on the object carrier plate 1 is realized. This clamping method is not only stable and reliable, but also can be flexibly adjusted according to the size and shape of the goods; the sliding cooperation of the second guide rod 14 and the second sliding block 15 provides stable guidance for the movement of the first clamping plate 12, reduces the shaking and deviation generated in the clamping process, and improves the stability of the whole device.

[0034] The left and right ends of the inner side walls of the two first clamping plates 12 are provided with sliding grooves 16, the third guide rods 17 are fixedly installed in the sliding grooves 16, the pressing plates 18 are slidably installed on the third guide rods 17, the springs 19 are installed between the inner bottom of the sliding groove 16 and the bottom of the pressing plate 18, and the springs 19 are wound on the third guide rods 17. When the object needs to be placed on the object carrier plate 1, the pressing plate 18 is pulled upwards along the third guide rod 17, and after the object is placed, the pressing plate 18 is released. Due to the elastic force of the spring 19, the pressing plate 18 can tightly adhere to the object to provide stable clamping force.

[0035] The second clamping plates 20 are slidably installed at the left and right ends of the carrier plate 1, the second clamping plates 20 are slidably installed on the carrier plate 1 through a plurality of fourth guide rods 21, the left and right ends of the two racks 2 are respectively fixedly installed with connecting plates 22, the two connecting plates 22 are rotatably installed with a bidirectional screw rod 23, the bidirectional screw rod 23 passes through the center of the left and right ends of the carrier plate 1, the two second clamping plates 20 are respectively threadedly installed at the two ends of the bidirectional screw rod 23, one of the bidirectional screw rods 23 is fixedly installed with a third motor 24, and the output end of the third motor 24 is fixedly connected with the bidirectional screw rod 23 through the connecting plate 22. The positions of the two second clamping plates 20 can be simultaneously adjusted by rotating the bidirectional screw rod 23, so that different width objects can be clamped; the clamping mode is stable and reliable, the size of the object can be flexibly adjusted, the applicability of the device is improved, the rotating speed and direction of the bidirectional screw rod 23 can be controlled by adjusting the rotating speed and direction of the third motor 24, so that the moving speed and clamping force of the second clamping plate 20 can be accurately controlled; the control mode is helpful to protect the object from damage and ensure the safety and stability of the clamping process.

[0036] It should be understood by those of ordinary skill in the art that the above discussion of any embodiment is only exemplary and is not intended to imply that the scope of the utility model (including claims) is limited to these examples; under the idea of the utility model, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, which are not provided in details for the sake of brevity.

[0037] The present utility model aims to cover all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made in the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A mounting member mechanism for logistics handling of a drone, characterized by, The utility model provides a kind of unmanned aerial vehicle loading platform, including carrier plate (1) and two racks (2), two described racks (2) are located at the front and rear ends of the carrier plate (1) respectively, the top of the rack (2) is fixedly installed for being spliced with unmanned aerial vehicle and splicing assembly (3), the rack (2) is all opened in rotation slot (4), the carrier plate (1) is installed on the rack (2) by the rotation slot (4), lifting cylinder (5) is fixedly installed at the rotation slot (4), the output end of the lifting cylinder (5) is fixedly installed with fixed block (6), the fixed block (6) is rotatably installed at the bottom of the carrier plate (1), the top of the carrier plate (1) four corner is all installed with level sensor (7), the bottom of the carrier plate (1) is fixedly installed with gravity center adjusting assembly (8).

2. The unmanned aerial vehicle logistics carrying mounting component mechanism according to claim 1, characterized in that, The lifting cylinder (5) is electrically connected with the level sensor (7).

3. The unmanned aerial vehicle logistics carrying mounting component mechanism according to claim 2, characterized in that, The gravity center adjusting assembly (8) includes two mounting blocks (801), two mounting blocks (801) are fixedly installed at the front and rear ends of the bottom of the carrier plate (1), respectively, first screw rod (802) and first guide rod (803) are rotatably installed in two mounting blocks (801), respectively, one end of one mounting block (801) is fixedly installed with first motor (804), the output end of the first motor (804) is fixedly connected with the first screw rod (802) penetrating the mounting block (801), the first screw rod (802) is screwedly installed with screw block (805), the first guide rod (803) is slidably installed with first sliding block (806), the second screw rod (807) is rotatably installed between the screw block (805) and the first sliding block (806), the outer side end of the screw block (805) is fixedly installed with second motor (808), the output end of the second motor (808) is fixedly connected with the second screw rod (807) penetrating the screw block (805), the second screw rod (807) is screwedly installed with connecting block (809), the connecting block (809) is detachably installed with counterweight block (810).

4. The unmanned aerial vehicle logistics carrying mounting component mechanism according to claim 3, characterized in that, The top of the carrier plate (1) is uniformly installed with a plurality of gravity sensors (9), and the first motor (804) and the second motor (808) are electrically connected with a plurality of gravity sensors (9).

5. The unmanned aerial vehicle logistics carrying mounting component mechanism according to claim 4, characterized in that, The top of the carrier plate (1) is fixedly installed with mounting plates (10) at the front and rear ends, the third screw rod (11) is rotatably installed on the mounting plate (10), the first clamping plate (12) is rotatably installed at the inner side end of the two third screw rods (11), and the hand wheel (13) is fixedly installed at the outer side end of the two third screw rods (11).

6. The unmanned aerial vehicle logistics carrying mounting component mechanism according to claim 5, characterized in that, Two second guide rods (14) are fixedly installed between the two racks (2), and second sliding blocks (15) are fixedly installed at the left and right ends of the two first clamping plates (12).

7. The unmanned aerial vehicle logistics carrying mounting component mechanism according to claim 6, characterized in that, Two left and right ends of inner side walls of the first clamping plates (12) are provided with sliding grooves (16), third guide rods (17) are fixedly installed in the sliding grooves (16), pressing plates (18) are slidably installed on the third guide rods (17), springs (19) are installed between bottoms of the sliding grooves (16) and the pressing plates (18), and the springs (19) are wound on the third guide rods (17).

8. The unmanned aerial vehicle logistics carrying mounting component mechanism according to claim 7, characterized in that, Second clamping plates (20) are slidably installed on left and right ends of the object plate (1), the second clamping plates (20) are slidably installed on the object plate (1) through fourth guide rods (21), connecting plates (22) are fixedly installed on left and right ends of two racks (2), a bidirectional screw rod (23) is rotatably installed between the two connecting plates (22), the bidirectional screw rod (23) penetrates through centers of left and right ends of the object plate (1), the two second clamping plates (20) are threadedly installed on two ends of the bidirectional screw rod (23), a third motor (24) is fixedly installed on one of the bidirectional screw rods (23), and an output end of the third motor (24) is fixedly connected with the bidirectional screw rod (23) penetrating through the connecting plate (22).

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