Air lifting system with detacher

By designing an automatic decoupling mechanism in the air hoist system, the cooperation between the spring and the top column can automatically decouple after the goods are put down, solving the problem of manual remote control decoupling in the existing technology, reducing costs and improving operational efficiency .

CN222225818UActive Publication Date: 2024-12-24东莞市顾卓精密组件有限公司
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Patent Information

Application Number
CN202420040167.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-08
Publication Date
2024-12-24
Estimated Expiration
2034-01-08

AI Technical Summary

Technical Problem

The existing mechanical hooks of empty hoist systems require manual remote control decoupling, resulting in high manufacturing costs and may not be able to automatically decoupling when the goods are put down, requiring personnel cooperation.

Method used

An empty hanging system with a decoupler is designed, including a system box, a placement part, a built-in space part, a rotary column, an I-wire bobbin, a motor, a support frame, a housing, a metal tube, a spring and a hook, using the spring and The coordination of the top column allows the hook to be automatically decoupled after the goods are put down.

Benefits of technology

Automatic decoupling of hooking is realized, avoiding manual assistance, reducing manufacturing costs, and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an empty hoisting system with a detacher, which comprises a system box, a placing part and a built-in space part are arranged in the system box, a rotating column is arranged in the middle in the placing part, an I-shaped winding reel is sleeved outside the rotating column, a shell is arranged below a rope descending rope, a metal pipe is arranged above one side wall in the shell, a top column and a spring are arranged in the metal pipe, and the top column and the spring are arranged in the system box. The placing portion and the built-in space portion are respectively arranged in the system box, the rotating column is arranged in the placing portion and connected with the motor, the I-shaped winding reel is sleeved on the rotating column, the rope descending rope is wound on the I-shaped winding reel, the shell is arranged below the rope descending rope, the rope descending rope is arranged in the shell, and the pin column and the hook are arranged on the lower portion of the shell. The metal pipe is arranged on the upper portion of one side wall in the shell, the jacking column and the spring are arranged in the metal pipe, the pin column and the hook are arranged in the lower portion of the shell, the spring is matched with the jacking column, the hook can be automatically unhooked after goods are put down, manual assistance is avoided, the device is easy to manufacture, and cost is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of empty hoist systems, in particular to an empty hoist system with a dehooking device. Background Art

[0002] The drone aerial lifting system has a rope-dropping mode and supports both automatic and manual control modes. The maximum retractable weight is 40 kg, the maximum release length is 20 meters, and the fastest retractable speed can reach 0.8 meters per second. After the drone reaches the target location, it can select the release location through AR projection and release the rope with one click. When the cargo touches the ground, the mechanical hook automatically unhooks and recovers, realizing contactless and precise delivery. The aerial lifting system has practical functions such as active swing elimination and weighing measurement. It can intelligently sense swing and adjust posture, support emergency fuse protection, and make flight safer. The existing mechanical hook of the aerial lifting system is unhooked according to the control of the remote control system, which has high manufacturing cost and cannot be used with ordinary drones. In actual use, the existing hooks loaded on ordinary drones cannot be unhooked when putting down the cargo, and personnel cooperation is required. Therefore, in view of the above problems, an aerial lifting system with a unhooker is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide an empty lifting system with a dehooking device to solve the problems raised in the above background.

[0004] In order to solve the above technical problems, the utility model specifically provides the following technical solutions: an empty lifting system with a unhooking device, including a system box, a placement portion and a built-in space portion are provided in the system box, a rotating column is provided in the middle of the placement portion, an I-shaped winding drum is provided outside the rotating column, and a rope is wound around the I-shaped winding drum, a motor is provided at one end of the rotating column, and a support frame is provided below the motor, and the motor and the support frame are placed in the built-in space portion, a shell is provided below the rope, a metal tube is provided above one side wall of the shell, and a top column and a spring are provided in the metal tube, a pin is provided at the bottom of the shell, and a middle part of a hook is provided outside the pin.

[0005] Preferably, the placement part and the built-in space part are fixedly connected on both sides of the system box, and the placement part and the built-in space part are tightly fitted. At the same time, an opening is provided under the placement part, and the middle part of the placement part is rotatably connected to both ends of the rotating column, and one end of the rotating column penetrates into the built-in space part.

[0006] Preferably, the insertion end of the rotating column is fixedly connected to the motor shaft, and the motor is placed in the middle of the built-in space portion, the bottom of the motor is fixedly connected to the support frame, and the bottom of the support frame is fixedly connected to the bottom of the built-in space portion.

[0007] Preferably, the middle part of the rotating column is inserted into the center of the fixedly connected I-shaped winding drum, and there is a distance between the two sides of the I-shaped winding drum and the two side walls inside the placement part. The descent rope is fixedly wound on the I-shaped winding drum, and the lower end of the descent rope passes through the opening below the placement part.

[0008] Preferably, the exit end of the rappelling rope is fixedly connected to the shell, and openings are provided on one side and the bottom of the shell.

[0009] Preferably, a metal tube is fixedly connected to the upper part of the inner wall on the other side of the shell, and a spring is fixedly connected to the inner bottom of the metal tube.

[0010] Preferably, the other end of the spring is fixedly connected to the top column, and an inner section of the top column is placed in the metal tube.

[0011] Preferably, a connecting pin is fixed at the lower part of the shell, the middle part of the pin is sleeved with the middle part of the rotatable connecting hook, and there is a gap between the outer wall of the hook and the inner wall of the shell.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a placement portion and a built-in space portion in a system box, and a rotating column is provided in the placement portion, and the rotating column is connected to a motor at the same time, an I-shaped winding drum is sleeved on the rotating column, and a rope is wound on the I-shaped winding drum, a shell is provided below the rope, and a metal pipe is provided above one side wall of the shell, a top column and a spring are provided in the metal pipe, and a pin column and a hook are provided below the shell, and the spring and the top column cooperate to make the hook automatically unhook after the goods are put down, thereby avoiding the situation of manual assistance, and the device is simple to manufacture and reduces the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is an overall schematic diagram of the utility model;

[0016] Figure 2 It is an enlarged schematic diagram of point A of the utility model;

[0017] Figure 3 It is a schematic side view of the whole of the utility model;

[0018] Figure 4 The B portion of the present invention is an enlarged side view schematic diagram of the A portion.

[0019] The reference numerals in the accompanying drawings represent the following:

[0020] 1. System box; 11. Placement part; 12. Built-in space part; 2. I-shaped winding drum; 3. Rotating column; 4. Motor; 5. Support frame; 6. Lowering rope; 7. Shell; 8. Hook; 9. Pin; 10. Metal pipe; 13. Spring; 14. Top column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 As shown, the utility model provides an empty lifting system with a dehooking device, including a system box 1, a placing portion 11 and a built-in space portion 12 are provided in the system box 1, a rotating column 3 is provided in the middle of the placing portion 11, an I-shaped winding drum 2 is provided on the outer surface of the rotating column 3, and a rope 6 is wound around the outer surface of the I-shaped winding drum 2, a motor 4 is provided at one end of the rotating column 3, and a support frame 5 is provided below the motor 4, and the motor 4 and the support frame 5 are placed in the built-in space portion 12, a shell 7 is provided below the rope 6, a metal tube 10 is provided above one side wall of the shell 7, and a top column 14 and a spring 13 are provided in the metal tube 10, a pin column 9 is provided at the lower part of the shell 7, and a middle part of a hook 8 is provided on the outer surface of the pin column 9.

[0023] In this embodiment, the placement portion 11 and the built-in space portion 12 are fixedly connected on both sides of the system box 1, and the placement portion 11 and the built-in space portion 12 are tightly fitted. At the same time, an opening is provided at the bottom of the placement portion 11, and the middle part of the placement portion 11 is rotatably connected to the two ends of the rotating column 3, and one end of the rotating column 3 is inserted into the built-in space portion 12.

[0024] Furthermore, the insertion end of the rotating column 3 is fixedly connected to the rotating shaft of the motor 4, and the motor 4 is placed in the middle of the built-in space portion 12, the bottom of the motor 4 is fixedly connected to the support frame 5, and the bottom of the support frame 5 is fixedly connected to the bottom of the built-in space portion 12.

[0025] Furthermore, the middle part of the rotating column 3 is inserted into the center of the fixedly connected I-shaped winding drum 2, and there is a distance between the two sides of the I-shaped winding drum 2 and the two side walls inside the placement part 11. The lowering rope 6 is fixedly wound on the I-shaped winding drum 2, and the lower end of the lowering rope 6 passes through the opening below the placement part 11.

[0026] A placement portion 11 and a built-in space portion 12 are provided in the system box 1. A motor 4 is provided in the built-in space portion 12 to drive a rotating column 3 in the placement portion 11 to rotate, and an I-shaped winding drum 2 is sleeved on the rotating column 3 and rotates simultaneously, so that the descent rope 6 on the I-shaped winding drum 2 can be wound and released.

[0027] The outgoing end of the descending rope 6 is fixedly connected to the housing 7, and one side and the bottom of the housing 7 are both provided with openings.

[0028] Furthermore, a metal tube 10 is fixedly connected to the upper part of the inner wall on the other side of the housing 7 , and a spring 13 is fixedly connected to the inner bottom of the metal tube 10 .

[0029] Furthermore, the other end of the spring 13 is fixedly connected to the top column 14 , and an inner section of the top column 14 is placed in the metal tube 10 .

[0030] A shell 7 is provided below the descending rope 6, so that the shell 7 and the internal components can move up and down simultaneously with the descending rope 6. A metal tube 10 is provided in the shell 7, and a top column 14 and a spring 13 are provided in the metal tube 10. When a force is applied to the top column 14, the top column 14 can be pressed into the metal tube 10, otherwise the spring 13 will push the top column 14 outward.

[0031] A connecting pin 9 is fixedly connected at the lower part of the shell 7 , and the middle part of the pin 9 is sleeved with the middle part of the rotatable connecting hook 8 , and a gap is provided between the outer wall of the hook 8 and the inner wall of the shell 7 .

[0032] A pin 9 and a hook 8 are provided below the housing 7 . The hook 8 can rotate on the pin 9 , and the hook 8 will be pressed into the top column 14 into the metal pipe 10 after the goods are hung.

[0033] Working principle:

[0034] A placement portion 11 and a built-in space portion 12 are respectively provided in the system box 1, and a rotating column 3 is provided in the placement portion 11, and the rotating column 3 is inserted into the built-in space portion 12 to connect with a motor 4, an I-shaped winding drum 2 is sleeved on the rotating column 3, and a rope 6 is wound on the I-shaped winding drum 2, and driven by the motor 4, the I-shaped winding drum 2 drives the rope 6 to wind or release, a shell 7 is provided below the rope 6, and a metal tube 10 is provided above one side wall of the shell 7, a top column 14 and a spring 13 are provided in the metal tube 10, and a spring 13 is provided in the shell 7. A pin 9 and a hook 8 are provided at the bottom. When there is no cargo hanging, the hook 8 is balanced so that the bottom hook of the hook 8 is horizontal, so that it can be inserted into the cargo handle for hanging. After the hook 8 hooks the cargo, gravity causes the other end of the hook 8 to enter the inside of the shell 7 and then press on the top column 14, so that the top column 14 is pressed into the metal tube 10. When the destination is reached, the cargo is put down and the gravity disappears. The rebound force of the spring 13 causes the top column 14 to push the hook 8 into a horizontal state, so that it can be automatically unhooked.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. An empty lifting system with a decoupling device, comprising a system box (1), characterized in that: The system box (1) is provided with a placement portion (11) and a built-in space portion (12). A rotating column (3) is provided in the middle of the placement portion (11). An I-shaped winding drum (2) is provided on the outer surface of the rotating column (3), and a rope (6) is wound around the outer surface of the I-shaped winding drum (2). A motor (4) is provided at one end of the rotating column (3), and a support frame (5) is provided below the motor (4). The motor (4) and the support frame (5) are placed in the built-in space portion (12). A shell (7) is provided below the rope (6). A metal tube (10) is provided above a side wall of the shell (7), and a top column (14) and a spring (13) are provided inside the metal tube (10). A pin column (9) is provided at the lower part of the shell (7), and a middle part of a hook (8) is provided on the outer surface of the pin column (9).

2. The empty lifting system with a decoupling device according to claim 1, characterized in that: The two sides of the system box (1) are respectively fixedly connected to the placement part (11) and the built-in space part (12), and the placement part (11) and the built-in space part (12) are tightly fitted. At the same time, an opening is provided below the placement part (11). The middle part of the placement part (11) is rotatably connected to the two ends of the rotating column (3), and one end of the rotating column (3) penetrates into the built-in space part (12).

3. The empty lifting system with a decoupling device according to claim 2, characterized in that: The insertion end of the rotating column (3) is fixedly connected to the rotating shaft of the motor (4), and the motor (4) is placed in the middle of the built-in space portion (12). The lower part of the motor (4) is fixedly connected to the support frame (5), and the bottom of the support frame (5) is fixedly connected to the bottom of the built-in space portion (12).

4. The empty lifting system with a decoupling device according to claim 3, characterized in that: The middle part of the rotating column (3) is inserted into the center of the fixedly connected I-shaped winding drum (2), and there is a distance between the two sides of the I-shaped winding drum (2) and the inner two side walls of the placement part (11). The I-shaped winding drum (2) is fixedly wound with a descending rope (6), and the lower end of the descending rope (6) passes through the lower opening of the placement part (11).

5. The empty lifting system with a decoupling device according to claim 4, characterized in that: The exit end of the descending rope (6) is fixedly connected to the housing (7), and one side and the bottom of the housing (7) are both provided with openings.

6. The empty lifting system with a decoupling device according to claim 5, characterized in that: A metal tube (10) is fixedly connected to the upper part of the inner wall on the other side of the housing (7), and a spring (13) is fixedly connected to the inner bottom of the metal tube (10).

7. The empty lifting system with a decoupling device according to claim 6, characterized in that: The other end of the spring (13) is fixedly connected to the top column (14), and a section of the inner side of the top column (14) is placed in the metal tube (10).

8. The empty lifting system with a decoupling device according to claim 7, characterized in that: A connecting pin (9) is fixed at the lower part of the shell (7), and the middle part of the connecting hook (8) is sleeved on the middle part of the pin (9), and a gap is formed between the outer wall of the hook (8) and the inner wall of the shell (7).