WO2024061151A1 - 一种保护驱动器件的离合卷扬结构 - Google Patents

一种保护驱动器件的离合卷扬结构 Download PDF

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Publication number
WO2024061151A1
WO2024061151A1 PCT/CN2023/119328 CN2023119328W WO2024061151A1 WO 2024061151 A1 WO2024061151 A1 WO 2024061151A1 CN 2023119328 W CN2023119328 W CN 2023119328W WO 2024061151 A1 WO2024061151 A1 WO 2024061151A1
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WIPO (PCT)
Prior art keywords
winch
clutch
driving devices
steering gear
friction wheel
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PCT/CN2023/119328
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English (en)
French (fr)
Inventor
田瑜
代春旭
Original Assignee
峰飞航空科技(昆山)有限公司
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Application filed by 峰飞航空科技(昆山)有限公司 filed Critical 峰飞航空科技(昆山)有限公司
Publication of WO2024061151A1 publication Critical patent/WO2024061151A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/02—Dropping, ejecting, or releasing articles
    • B64D1/08—Dropping, ejecting, or releasing articles the articles being load-carrying devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
    • B66D1/74—Capstans

Definitions

  • the present application relates to the field of protecting driving devices, and in particular, to a clutch winch structure for protecting driving devices.
  • the purpose of this application is to provide a clutch winch structure that protects the driving device, has good safety, high integration, and can well protect the driving device during use.
  • This application provides a clutch winch structure that protects driving devices, including:
  • a transmission mechanism which is fixedly connected to the bottom plate
  • a capstan the capstan being connected to the transmission mechanism
  • the friction wheel is connected to the base plate, the friction wheel is configured to be able to abut or disengage away from the winch.
  • the transmission mechanism includes:
  • a steering gear, the steering gear is fixedly connected to the base plate;
  • a steering gear connecting rod, the steering gear is used to drive the steering gear connecting rod;
  • a sliding rod, one end of the sliding rod is connected to the steering gear connecting rod, and an end of the sliding rod away from the steering gear connecting rod is connected to the winch.
  • the clutch winch structure for protecting the driving device further comprises:
  • the motor is connected to the base plate and used to drive the friction wheel to rotate.
  • the transmission mechanism further includes a spring, and the spring is sleeved on the sliding rod to provide restoring force for the winch.
  • the winch is a polyurethane winch.
  • the friction wheel is a polyurethane friction wheel.
  • the winch further includes a wheel frame, and the wheel frame is used to support the winch.
  • the winch is provided with a rope for storing and releasing goods.
  • the rope is a Kevlar rope.
  • the base plate is made of carbon fiber.
  • the clutch winch structure provided by this application will, during use, detach and protect the take-up driving device. By disengaging the take-up driving device from the pay-off mechanism, it can avoid damage to the take-up driving device due to excessive instantaneous force. Therefore, The clutch winch structure has good safety and high integration, and can well protect the driving components during use.
  • Figure 1 is a schematic structural diagram of a clutch winch structure for protecting driving devices provided by this application;
  • Figure 2 is a schematic top view of the combination of the winch and the friction wheel of the clutch winch structure that protects the driving device provided by this application;
  • Figure 3 is a schematic top view of the separation of the winch and the friction wheel of the clutch winch structure for protecting the driving device provided by this application.
  • connection should be understood in a broad sense.
  • connection can be a fixed connection or a detachable connection.
  • Connection can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
  • connection can be a fixed connection or a detachable connection.
  • connection can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components.
  • a first feature being “above” or “below” a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them.
  • a first feature being “above”, “above” and “above” a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
  • a first feature being “below”, “below” and “below” a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
  • the terms “upper”, “lower”, “right”, etc. are based on the directions or positional relationships shown in the drawings and are only for the convenience of description and simplification of operation, and do not refer to The invention does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.
  • the terms “first” and “second” are only used to distinguish in description and have no special meaning.
  • the present application provides a clutch winch structure for protecting driving devices, which specifically includes a base plate 100 and a transmission mechanism 200 fixedly connected to the base plate 100; in addition, the present application provides a clutch winch structure for protecting driving devices.
  • the structure also includes a winch 300 connected to the transmission mechanism 200 and a friction wheel 400 connected to the base plate 100.
  • the friction wheel 400 is configured to be able to abut or disengage from the winch 300 to protect the motor, etc. Line driver devices.
  • the winch 300 is also equipped with a wheel frame 301 for supporting the winch 300.
  • the material of the base plate 100 may preferably be carbon fiber material, which is light in weight and has good load-bearing strength.
  • the transmission mechanism 200 of the clutch winch structure for protecting the driving device also includes a steering gear 201 fixedly connected to the base plate 100 and a steering gear connecting rod 202 driven by the steering gear 201;
  • the transmission mechanism 200 also includes a sliding rod 203.
  • One end of the sliding rod 203 is connected to the steering gear connecting rod 202, and the end of the sliding rod 203 away from the steering gear connecting rod 202 is connected to the winch 300.
  • the transmission mechanism 200 also includes a spring 204.
  • the spring 204 is sleeved on the sliding rod 203, and its purpose is to provide restoring force for the winch 300.
  • the clutch winch structure for protecting the driving device specifically includes a motor 500 , which is connected to the base plate 100 and used to drive the rotation of the friction wheel 400 .
  • the winch 300 in this application can be made of a variety of materials.
  • the winch 300 is preferably made of polyurethane material, which has the characteristics of wear resistance, chemical corrosion resistance, high strength, high elasticity, low pressure resistance, It has strong shock absorption, tear resistance, radiation resistance, high load-bearing capacity and shock absorption and buffering properties.
  • Polyurethane wheels have excellent sound-absorbing properties. The wheels produce no noise during movement and can achieve a silent effect.
  • the friction wheel 400 in this application is also made of polyurethane material, and the reasons will not be repeated here.
  • the steering gear 201 controls the rotation of the steering gear connecting rod 202, which drives the sliding rod 203 to translate, and Overcoming the thrust of the spring 204, the winch 300 is driven to separate from the friction wheel 400.
  • the winch 300 and the friction wheel 400 are separated, the winch 300 will become a free-rotating state.
  • the pay-off mechanism is in a free pay-off state.
  • the load mass is too large, the instantaneous impact force may be large. Since the winch wheel 300 and the friction wheel 400 are separated from each other, there will be no impact on the friction wheel 400 at this time, thereby protecting the motor connected to the friction wheel 400.
  • the steering gear 201 starts again, the sliding rod 203 is pushed by the rotation of the steering gear connecting rod 202, the winch 300 recovers under the action of the spring 204 and re-contacts with the friction wheel 400, and then drives and friction
  • the motor connected to the wheel 400 rotates, driving the winch wheel 300 to rotate.
  • the ropes provided on the winch 300 are preferably Kevlar ropes. Kevlar ropes have better tensile properties and can carry larger loads.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

一种保护驱动器件的离合卷扬结构，涉及保护驱动器件领域，包括：底板（100），传动机构（200），传动机构固定连接于底板上；绞轮（300），绞轮连接于传动机构；摩擦轮（400），摩擦轮连接于底板上，摩擦轮配置为能够抵接或脱离绞轮。

Description

一种保护驱动器件的离合卷扬结构
相关申请交叉引用
本专利申请要求于2022年09月19日提交的、申请号为202222471483.6、发明名称为“一种保护驱动器件的离合卷扬结构”的中国专利申请的优先权，上述申请的全文以引用的方式并入本文中。
技术领域
本申请涉及保护驱动器件领域，尤其涉及一保护驱动器件的离合卷扬结构。
背景技术
因现有技术中的一些离合卷扬结构，只是具备一个简单的收放功能，而在有些场合，比如用在无人机投放货物过程中，比如电机由于货物的重量会比较重，在投放货物的过程中，由于瞬时力过大，会对离合卷扬结构中的收线驱动器件，比如电机等收线驱动器件造成损坏，因此需要将收线驱动器件脱离保护起来，为此有必要设计一款专门针对保护驱动器件的离合卷扬结构。
发明内容
本申请目的在于提供一种保护驱动器件的离合卷扬结构，安全性好，集成度高，在使用时能良好地保护驱动器件。
为达此目的，本申请采用以下技术方案：
本申请提供一种保护驱动器件的离合卷扬结构，包括：
底板；
传动机构，所述传动机构固定连接于所述底板上；
绞轮，所述绞轮连接于所述传动机构；
摩擦轮，所述摩擦轮连接于所述底板上，所述摩擦轮配置为能够抵接或脱 离所述绞轮。
作为优选，所述传动机构包括：
舵机，所述舵机固定连接于所述底板上；
舵机连杆，所述舵机用于驱动所述舵机连杆；
滑杆，所述滑杆的一端连接于所述舵机连杆，所述滑杆远离所述舵机连杆的一端连接于所述绞轮。
作为优选，所述保护驱动器件的离合卷扬结构还包括：
电机，所述电机连接于所述底板,用于驱动所述摩擦轮转动。
作为优选，所述传动机构还包括弹簧，所述弹簧套接于所述滑杆上，为所述绞轮提供恢复力。
作为优选，所述绞轮为聚氨酯绞轮。
作为优选，所述所述摩擦轮为聚氨酯摩擦轮。
作为优选，所述还包括轮架，所述轮架用于支撑所述绞轮。
作为优选，所述绞轮上设置有绳索，用于收放货物。
作为优选，所述绳索为凯夫拉绳索。
作为优选，所述底板的材质为碳纤维。
本申请的有益效果：
本申请所提供的离合卷扬结构，在使用的过程中，会将收线驱动器件脱离保护起来，通过收线驱动器件脱离放线机构，避免因瞬时力过大而损坏收线驱动器件，因此本离合卷扬结构安全性好，集成度高，在使用时能良好地保护驱动器件。
附图说明
图1是本申请所提供的保护驱动器件的离合卷扬结构的结构示意图；
图2是本申请所提供的保护驱动器件的离合卷扬结构的绞轮与摩擦轮结合的俯视示意图；
图3是本申请所提供的保护驱动器件的离合卷扬结构的绞轮与摩擦轮分离的俯视示意图。
具体实施方式
下面结合附图和实施方式进一步说明本申请的技术方案。可以理解的是，此处所描述的具体实施例仅仅用于解释本申请，而非对本申请的限定。另外还需要说明的是，为了便于描述，附图中仅示出了与本申请相关的部分而非全部。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本实施例的描述中，术语“上”、“下”、“右”、等方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述和简化操作，而不是指 示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”仅仅用于在描述上加以区分，并没有特殊的含义。
如图1所示，本申请提供了一种保护驱动器件的离合卷扬结构，具体包括底板100和固定连接于底板100上的传动机构200；此外，本申请提供的保护驱动器件的离合卷扬结构，还包括有连接于传动机构200的绞轮300以及连接于底板100上的摩擦轮400，具体地，该摩擦轮400配置为能够抵接或脱离绞轮300，用于实现保护电机等收线驱动器件。绞轮300还配置有一轮架301，用于支撑绞轮300。底板100的材料可以优选为碳纤维材料，质量轻，承载强度较好。
继续参照图1所示，本申请提供的保护驱动器件的离合卷扬结构，其传动机构200还包括有固定连接于底板100上的舵机201以及该舵机201驱动的舵机连杆202；除此之外，该传动机构200还包括有一滑杆203，该滑杆203的一端连接于舵机连杆202，而该滑杆203远离舵机连杆202的一端连接于绞轮300。
值得注意的是，传动机构200还包括有弹簧204，弹簧204套接于滑杆203上，其目的是为绞轮300提供恢复力。
进一步地，本申请所提供的保护驱动器件的离合卷扬结构，具体还包括有电机500，该电机500连接于底板100,用于驱动摩擦轮400的转动。
本申请中的绞轮300，可以采用多种材料制成，在本申请中，优选为聚氨酯材料制成的绞轮300，具备耐磨耗、耐化学侵蚀、高强度、高弹性、耐低压、吸震性强、耐撕裂，耐辐射，高承载和减震缓冲等良好性能。聚氨酯轮具备优良的吸音特性，轮子在运动过程中不产生噪音，可达到静音结果。同理，本申请中的摩擦轮400也同样采用聚氨酯材料制成，理由在此不再赘述。
使用时，舵机201控制舵机连杆202旋转，此时带动滑杆203平动，并且 克服弹簧204的推力，从而带动绞轮300脱离摩擦轮400，当绞轮300和摩擦轮400脱离后，绞轮300会变为自由转动状态，此时放线机构处于自由放线状态，放线时由于负载质量过大从而可能造成瞬时的冲击力较大，由于绞轮300和摩擦轮400互相分离，此时并不会对摩擦轮400造成冲击，从而保护与摩擦轮400相连接的电机。待负载完全放出后，舵机201再次启动，滑杆203在舵机连杆202的转动下被推动，绞轮300在弹簧204的作用下恢复并与摩擦轮400重新相接触，而后驱动与摩擦轮400相连接的电机旋转，带动绞轮300旋转。特别地，绞轮300上设置的绳索，优选采用凯夫拉绳索，凯夫拉绳索的抗拉性能较好，可以承载较大的载荷。
显然，本申请的上述实施例仅仅是为了清楚说明本申请所作的举例，而并非是对本申请的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本申请的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本申请权利要求的保护范围之内。

Claims (10)

  1. 一种保护驱动器件的离合卷扬结构，其特征在于，包括：
    底板；
    传动机构，所述传动机构固定连接于所述底板上；
    绞轮，所述绞轮连接于所述传动机构；
    摩擦轮，所述摩擦轮连接于所述底板上，所述摩擦轮配置为能够抵接或脱离所述绞轮。
  2. 根据权利要求1所述的保护驱动器件的离合卷扬结构，其特征在于，所述传动机构包括：
    舵机，所述舵机固定连接于所述底板上；
    舵机连杆，所述舵机用于驱动所述舵机连杆；
    滑杆，所述滑杆的一端连接于所述舵机连杆，所述滑杆远离所述舵机连杆的一端连接于所述绞轮。
  3. 根据权利要求2所述的保护驱动器件的离合卷扬结构，其特征在于，所述保护驱动器件的离合卷扬结构还包括：
    电机，所述电机连接于所述底板,用于驱动所述摩擦轮转动。
  4. 根据权利要求2所述的保护驱动器件的离合卷扬结构，其特征在于，所述传动机构还包括弹簧，所述弹簧套接于所述滑杆上，为所述绞轮提供恢复力。
  5. 根据权利要求4所述的保护驱动器件的离合卷扬结构，其特征在于，所述绞轮为聚氨酯绞轮。
  6. 根据权利要求5所述的保护驱动器件的离合卷扬结构，其特征在于，所述所述摩擦轮为聚氨酯摩擦轮。
  7. 根据权利要求2所述的保护驱动器件的离合卷扬结构，其特征在于，所述还包括轮架，所述轮架用于支撑所述绞轮。
  8. 根据权利要求7所述的保护驱动器件的离合卷扬结构，其特征在于，所述绞轮上设置有绳索，用于收放货物。
  9. 根据权利要求8所述的保护驱动器件的离合卷扬结构，其特征在于，所述绳索为凯夫拉绳索。
  10. 根据权利要求1所述的保护驱动器件的离合卷扬结构，其特征在于，所述底板的材质为碳纤维。
PCT/CN2023/119328 2022-09-19 2023-09-18 一种保护驱动器件的离合卷扬结构 WO2024061151A1 (zh)

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CN218665162U (zh) * 2022-09-19 2023-03-21 峰飞航空科技(昆山)有限公司 保护驱动器件的离合卷扬结构

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CN217230056U (zh) * 2022-04-25 2022-08-19 宁波联达绞盘有限公司 一种自动离合绞盘的锁止机构
CN218665162U (zh) * 2022-09-19 2023-03-21 峰飞航空科技(昆山)有限公司 保护驱动器件的离合卷扬结构

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