WO2018107734A1 - 用于浮空器的阀门组件及浮空器 - Google Patents

用于浮空器的阀门组件及浮空器 Download PDF

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Publication number
WO2018107734A1
WO2018107734A1 PCT/CN2017/092059 CN2017092059W WO2018107734A1 WO 2018107734 A1 WO2018107734 A1 WO 2018107734A1 CN 2017092059 W CN2017092059 W CN 2017092059W WO 2018107734 A1 WO2018107734 A1 WO 2018107734A1
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WIPO (PCT)
Prior art keywords
valve
pin
rocker arm
drive mechanism
aerostat
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Application number
PCT/CN2017/092059
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English (en)
French (fr)
Inventor
刘若鹏
栾琳
胡祥
Original Assignee
深圳光启空间技术有限公司
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Application filed by 深圳光启空间技术有限公司 filed Critical 深圳光启空间技术有限公司
Publication of WO2018107734A1 publication Critical patent/WO2018107734A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid

Definitions

  • the present invention relates to the field of aerostats and, more particularly, to a valve assembly for an aerostat and an aerostat.
  • Aerostats generally refer to soft-structured aircraft that are lighter than air and that rely on atmospheric buoyancy to lift off.
  • the aerostat consists of a capsule made of a polymer composite material and various devices and payloads placed on the capsule body.
  • the capsule body is filled with a floating gas having a density lower than that of air, and the density difference between the gas inside and outside the capsule is provided.
  • the buoyancy of the aerostats completes the aerostat lift.
  • the gas is usually discharged through the exhaust valve to maintain the pressure difference inside and outside the airbag.
  • the aerostat generally refers to a soft-structured aircraft that is lighter than air and that is lifted by atmospheric buoyancy.
  • the aerostat consists of a capsule made of a polymer composite material and various devices and payloads placed on the capsule body.
  • the capsule body is filled with a floating gas having a density lower than that of air, and the density difference between the gas inside and outside the capsule is provided.
  • the buoyancy of the aerostats completes the aerostat lift.
  • gas is usually discharged through an exhaust valve to maintain a pressure difference between the inside and the outside of the air bag.
  • Chinese patent CN104132176 discloses an aerostat photoelectric control valve, which comprises a valve cover, a sealing ring, a plurality of columns, a base, a control circuit, a valve body, an opening and closing mechanism portion and a limiting mechanism portion.
  • the motor is used as a driving member to realize the locking of the valve, and the valve is closed, and the driving mechanism is limited.
  • the pre-tightening force generated by the driving mechanism is not easy to control, it cannot be maintained after the power is turned off. As long as the driving mechanism is slightly retracted, the valve joint portion is loosened and the sealing property is lowered. If the power is continuously supplied, it consumes a lot of energy and affects the life of the drive mechanism.
  • the present invention proposes a valve assembly and a float for a floater having good sealing properties.
  • a valve assembly for an airfoil comprising: having a valve a valve body of the port, a valve cover pivotable relative to the valve body to cover or open the valve port, and a rocker arm pivoted by the drive mechanism, wherein the top of the valve cover is provided with a pin with a stop flange
  • One end of the rocker arm is slidably sleeved on the pin shaft, and a portion of the pin shaft between the valve cover and the rocker arm is sleeved with a spring, and the stop flange is disposed at an end of the pin shaft away from the valve cover , used to stop the rocker arm.
  • the rocker arm is further provided with a limit switch connected to the signal of the driving mechanism, and the limit switch is used for issuing a command to stop driving to the driving mechanism when the valve cover is in contact with the valve cover.
  • the position of the limit on the rocker arm is spaced from the pin.
  • the distance between the limit switch and the drive mechanism is smaller than the distance between the pin shaft and the drive mechanism.
  • the valve assembly further includes a seal ring disposed on a surface of the valve cover opposite the valve body and disposed along an edge of the surface.
  • one end of the rocker arm remote from the driving mechanism has a through hole slidably sleeved on the pin shaft, wherein the hole diameter of the through hole is larger than the diameter of the pin shaft and smaller than the stop flange diameter of.
  • the pin shaft is integrally formed with the valve cover or detachably connected to the valve cover.
  • the stop flange is disposed at the top end of the pin, wherein the stop flange is integrally formed with the pin shaft or detachably coupled to the pin.
  • the drive mechanism is an electric drive mechanism, a pneumatic drive mechanism or a hydraulic drive mechanism.
  • an aerostat comprising a capsule, wherein the aerostat is provided with at least one valve assembly as described above, the valve body is fixed to the capsule, and the valve port Connected to the inside of the capsule.
  • the drive mechanism drives the rocker arm to rotate downward.
  • the bonnet is in contact with the valve body, the rocker arm continues to rotate downward.
  • the sluice valve cover and the pin shaft are blocked by the valve body and no longer move.
  • the spring is compressed after being pressed, and the spring is under pressure, and the compression force is equal to the valve.
  • the pressure between the cover and the valve body is sufficient to pre-tighten the valve and the valve has a good seal.
  • the compression state of the spring can be visually checked.
  • segment valve Whether the segment valve is compacted, its structure is simple, easy to observe and detect; and, because the spring provides pre-tightening force for the valve cover and the valve body, if the drive mechanism is slightly loose, it will not affect the sealing effect between the valve cover and the valve body. .
  • FIG. 1 is a schematic view of a valve assembly in which a valve cover is in a closed position, and in accordance with an embodiment of the present invention
  • FIG. 2 is a schematic view of a valve assembly in which the valve cover is in a snoring position, in accordance with an embodiment of the present invention.
  • an embodiment of the present invention provides a valve assembly for an airfoil including a valve body 1 having a valve port 9 and pivotable relative to the valve body 1. a valve cover 2 covering or opening the valve port 9, and a rocker arm 5 driven by the drive mechanism 4, wherein the top of the valve cover 2 is provided with a pin 7 with a stop flange 10, the rocker arm 5 One end is slidably sleeved on the pin 7, and a spring 6 is placed over the section of the pin 7 between the valve cover 2 and the rocker arm 5. Further, the stopper flange 10 is provided at one end of the pin shaft 7 away from the valve cover 2 and for stopping the rocker arm 5.
  • the drive mechanism 4 drives the rocker arm 5 to rotate downward.
  • the rocker arm 5 continues to rotate downward, and the sluice valve cover 2 and the pin shaft 7 are blocked by the valve body 1 and no longer move, and the spring 6 is compressed by the force, and the cymbal spring 6 is subjected to the compression.
  • the compressive force is equal to the pressure received between the valve cover 2 and the valve body 1, the pre-tightening force is sufficiently large, and the valve has a good sealing property.
  • the structure is simple, easy to observe and detect; and, since the spring 6 provides the bonnet 2 and the valve body 1 with a preload, If the drive mechanism 4 is slightly loose, it does not affect the sealing effect between the valve cover 2 and the valve body 1.
  • the rocker arm 5 is further provided with a limit switch 8 connected to the driving mechanism 4, wherein the sensing end of the limit switch 8 is in pressure contact with the valve cover 2
  • the position of the limit is 8 shut-off drive mechanism 4.
  • the limit switch 8 is used to issue an instruction to stop the drive to the drive mechanism 4 in contact with the bonnet 2.
  • valve cover 2 When the valve cover 2 is in contact with the valve body 1, the rocker arm 5 continues to rotate downward, and the valve cover 2 and the pin shaft 7 are blocked by the valve body 1 and no longer move.
  • the spring 6 is compressed by the force.
  • the rocker arm 5 and the valve cover 2 are relatively close to each other, and the limit switch 8 is in contact with the valve cover 2, triggering a control signal, and the driving mechanism 4 stops moving. If the valve is loose, the limit switch 8 is disengaged from the bonnet 2, and a feedback signal can be issued.
  • the bonnet 2 can also be judged by visually checking the compression state of the spring 6.
  • the position of the limit switch 8 on the rocker arm 5 is spaced from the pin 7 , wherein the limit switch 8 is compared to the pin 7 Set close to the drive mechanism 4. That is to say, the distance between the limit switch 8 and the drive mechanism 4 is smaller than the distance between the pin 7 and the drive mechanism 4.
  • the limit switch 8 can also be disposed away from the drive mechanism 4 compared to the pin 7, which can be determined according to specific use conditions, and the present invention is not limited. herein.
  • a sealing ring 3 may be provided around the bottom edge of the valve cover 2. Specifically, the seal ring is disposed on the surface of the bonnet 2 opposite to the valve body and disposed along the edge of the surface. When the bonnet 2 is closed, the sealing ring 3 can provide a better sealing effect between the valve body 1 and the bonnet 2 to avoid air leakage.
  • one end of the rocker arm 5 remote from the driving mechanism 4 has a through hole 11 slidably sleeved on the pin shaft 7, wherein the hole diameter of the through hole 11 is larger than that of the pin shaft 7.
  • the diameter is smaller than the diameter of the stop flange 10 .
  • the pin 7 is integrally formed with the valve cover 2 or detachably coupled to the valve cover 2.
  • a stopper flange 10 is provided at the top of the pin 7, wherein the stopper pin 10 and the flange 7 - form molding or detachably connected to the pin 7.
  • the stop flange 10 is integrally formed with the pin shaft 7, and the pin shaft 7 is detachably connected to the valve cover 2, and only the pin shaft is required after the valve assembly is mounted. 7 is assembled through the through hole 11 and the valve cover 2
  • the drive mechanism 4 is any one of an electric drive mechanism, a pneumatic drive mechanism, or a hydraulic drive mechanism.
  • an aerostat having at least one valve assembly according to any of the above embodiments.
  • the aerostat includes a balloon, the valve body 1 of the valve assembly is fixed to the balloon of the aerostat, and the valve port 9 of the valve assembly is in communication with the interior of the balloon.
  • the drive mechanism 4 drives the rocker arm 5 to rotate downward.
  • the rocker arm 5 continues to rotate downward, and the sluice valve cover 2 and the pin shaft 7 are blocked by the valve body 1 and no longer move, and the spring 6 is compressed by the force, and the cymbal spring 6 is subjected to the compression.
  • the compressive force is equal to the pressure received between the valve cover 2 and the valve body 1, the pre-tightening force is sufficiently large, and the valve has a good sealing property.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

一种用于浮空器的阀门组件和浮空器，阀门组件包括：具有阀口(9)的阀体(1)、可相对于阀体(1)枢转以覆盖或敞开阀口(9)的阀盖(2)、以及由驱动机构(4)驱动枢转的摇臂(5)，其中，阀盖(2)的顶部设置有带止挡凸缘(10)的销轴(7)，摇臂(5)的一端可滑动地套设在销轴(7)上，并且销轴(7)的位于阀盖(2)与摇臂(5)之间的部段上套设有弹簧(6)，止挡凸缘(10)设置于销轴(7)的远离阀盖(2)的一端，用于止挡摇臂(5)；用于浮空器的阀门组件及浮空器具有良好密封性。

Description

用于浮空器的阀门组件及浮空器 技术领域
[0001] 本实用新型涉及浮空器领域， 更具体而言， 涉及一种用于浮空器的阀门组件及 浮空器。
背景技术
[0002] 浮空器一般是指比重轻于空气的、 依靠大气浮力升空的软结构飞行器。 浮空器 由高分子复合材料制成的囊体和布设在囊体之上的各种设备及有效载荷组成， 囊体内充入密度比空气小的浮升气体， 囊体内外气体的密度差提供浮空器浮力 ， 从而完成浮空器升空。 现有技术中， 通常通过排气阀门排放气体以维持气囊 内外的压差浮空器一般是指比重轻于空气的、 依靠大气浮力升空的软结构飞行 器。 浮空器由高分子复合材料制成的囊体和布设在囊体之上的各种设备及有效 载荷组成， 囊体内充入密度比空气小的浮升气体， 囊体内外气体的密度差提供 浮空器浮力， 从而完成浮空器升空。 现有技术中， 通常通过排气阀门排放气体 以维持气囊内外的压差。 技术问题
[0003] 例如， 中国专利 CN104132176公幵了一种浮空器光电控制阀门， 包括阀盖、 密 封圈、 多个立柱、 基座、 控制电路、 阀体、 启闭机构部和限位机构部， 其采用 电机作为驱动件， 以实现阀门的锁紧， 阀门关闭吋依靠驱动机构限位。 但由于 驱动机构产生的预紧力不易控制， 断电后不能保持， 只要驱动机构稍有后退， 阀门结合处就会松动， 密封性降低。 如果持续供电， 消耗能量较大， 且影响驱 动机构寿命。
问题的解决方案
技术解决方案
[0004] 针对相关技术中的问题， 本实用新型提出一种具有良好密封性的用于浮空器的 阀门组件及浮空器。
[0005] 根据本实用新型的实施例， 提供了一种用于浮空器的阀门组件， 包括： 具有阀 口的阀体、 可相对于阀体枢转以覆盖或敞幵阀口的阀盖、 以及由驱动机构驱动 枢转的摇臂， 其中， 阀盖的顶部设置有带止挡凸缘的销轴， 摇臂的一端可滑动 地套设在销轴上， 并且销轴的位于阀盖与摇臂之间的部段上套设有弹簧， 止挡 凸缘设置于销轴的远离阀盖的一端， 用于止挡摇臂。
[0006] 根据本实用新型的实施例， 摇臂上还设置有与驱动机构信号连接的限位幵关， 限位幵关用于在与阀盖发生接触吋向驱动机构发出停止驱动的指令。
[0007] 根据本实用新型的实施例， 限位幵关在摇臂上的设置位置与销轴间隔幵。
[0008] 根据本实用新型的实施例， 限位幵关与驱动机构的距离小于销轴与驱动机构的 距离。
[0009] 根据本实用新型的实施例， 阀门组件还包括密封圈， 密封圈设置于阀盖的与阀 体相对的表面， 且沿表面的边缘设置。
[0010] 根据本实用新型的实施例， 摇臂的远离驱动机构的一端具有可滑动地套设在销 轴上的通孔， 其中， 通孔的孔径大于销轴的直径并小于止挡凸缘的直径。
[0011] 根据本实用新型的实施例， 销轴与阀盖一体成型或者与阀盖可拆卸连接。
[0012] 根据本实用新型的实施例， 止挡凸缘设置在销轴的顶端， 其中， 止挡凸缘与销 轴一体成型或者与销轴可拆卸连接。
[0013] 根据本实用新型的实施例， 驱动机构为电动驱动机构、 气动驱动机构或液动驱 动机构。
[0014] 根据本实用新型的实施例， 还提供了一种浮空器， 包括囊体， 浮空器上设置有 至少一个如上所述的阀门组件， 阀体固定于囊体上， 且阀口与囊体内部连通。 发明的有益效果
有益效果
[0015] 本实用新型的有益技术效果在于：
[0016] 在本实用新型涉及的阀门组件以及浮空器中， 当阀盖关闭吋， 驱动机构驱动摇 臂向下转动。 当阀盖与阀体接触后， 摇臂继续向下转动， 此吋阀盖和销轴受阀 体挡住不再运动， 弹簧受力后压缩， 此吋弹簧处于受压状态， 其压缩力等于阀 盖和阀体之间受到的压力， 预紧力足够大吋， 阀门具有良好的密封性。 并且在 本实用新型涉及的阀门组件以及浮空器中， 可以通过目视检査弹簧的压缩状态 片段阀门是否压紧， 其结构简单、 易于观察和检测； 并且， 由于弹簧为阀盖和 阀体提供预紧力， 如果驱动机构稍有松动， 不会影响阀盖和阀体之间的密封效 果。
对附图的简要说明
附图说明
[0017] 图 1是根据本实用新型实施例的阀门组件的示意图， 其中阀盖处于闭合位置； 以及
[0018] 图 2是根据本实用新型实施例的阀门组件的示意图， 其中阀盖处于打幵位置。
本发明的实施方式
[0019] 以下将结合附图对本实用新型的实施例进行进一步说明。
[0020] 如图 1和图 2所示， 本实用新型的一个实施例提供了一种用于浮空器的阀门组件 ， 包括具有阀口 9的阀体 1、 可相对于阀体 1枢转以覆盖或敞幵阀口 9的阀盖 2、 以 及由驱动机构 4驱动枢转的摇臂 5， 其中， 阀盖 2的顶部设置有带止挡凸缘 10的销 轴 7， 摇臂 5的一端可滑动地套设在销轴 7上， 并且销轴 7的位于阀盖 2与摇臂 5之 间的部段上套设有弹簧 6。 此外， 止挡凸缘 10设置于销轴 7的远离阀盖 2的一端并 且用于止挡摇臂 5。
[0021] 在上述实施例中， 当阀盖 2关闭吋， 驱动机构 4驱动摇臂 5向下转动。 当阀盖 2与 阀体 1接触后， 摇臂 5继续向下转动， 此吋阀盖 2和销轴 7受阀体 1挡住不再运动， 弹簧 6受力后压缩， 此吋弹簧 6处于受压状态， 其压缩力等于阀盖 2和阀体 1之间 受到的压力， 预紧力足够大吋， 阀门具有良好的密封性。 并且在上述实施例中 ， 可以通过目视检査弹簧的压缩状态判断阀门是否压紧， 其结构简单、 易于观 察和检测； 并且， 由于弹簧 6为阀盖 2和阀体 1提供预紧力， 如果驱动机构 4稍有 松动， 不会影响阀盖 2和阀体 1之间的密封效果。
[0022] 根据本实用新型的一个实施例， 摇臂 5上还设置有与驱动机构 4信号连接的限位 幵关 8， 其中， 在限位幵关 8的感应端与阀盖 2抵压接触的位置， 限位幵关 8断幵 驱动机构 4。 换句话说， 限位幵关 8用于在与阀盖 2发生接触吋向驱动机构 4发出 停止驱动的指令。 [0023] 具体地， 当阀盖 2处于幵启状态吋， 阀盖 2远离摇臂 5， 弹簧 6伸长， 阀盖 2远离 摇臂 5， 不与限位幵关 8接触； 当阀盖 2关闭吋， 驱动机构 4驱动摇臂 5向下转动， 当阀盖 2与阀体 1接触后， 摇臂 5继续向下转动， 此吋阀盖 2和销轴 7受阀体 1挡住 不再运动， 弹簧 6受力后压缩， 当弹簧 6达到一定压缩量后， 摇臂 5与阀盖 2相对 位置靠近， 限位幵关 8与阀盖 2接触， 触发控制信号， 驱动机构 4停止运动。 如果 阀门松动， 限位幵关 8与阀盖 2脱离， 可发出反馈信号， 也可通过目视检査弹簧 6 的压缩状态判断阀盖 2是否压紧。
[0024] 再次参照图 1， 根据本实用新型的一个实施例， 限位幵关 8在摇臂 5上的设置位 置与销轴 7间隔幵， 其中， 限位幵关 8相比于销轴 7靠近驱动机构 4设置。 也就是 说， 限位幵关 8与驱动机构 4的距离小于销轴 7与驱动机构 4的距离。 当然， 应该 可以理解， 在本实用新型的可选实施例中， 限位幵关 8也可以相比于销轴 7远离 驱动机构 4设置， 这可以根据具体使用情况而定， 本实用新型不局限于此。
[0025] 根据本实用新型的一个实施例， 环绕阀盖 2的底部边缘可以设置有密封圈 3。 具 体地， 密封圈设置于阀盖 2的与阀体相对的表面， 且沿表面的边缘设置。 当阀盖 2闭合吋， 密封圈 3可以使阀体 1与阀盖 2之间产生更好的密封效果， 避免漏气。
[0026] 根据本实用新型的一个实施例， 摇臂 5的远离驱动机构 4的一端具有可滑动地套 设在销轴 7上的通孔 11， 其中， 通孔 11的孔径大于销轴 7的直径并小于止挡凸缘 1 0的直径。 这样， 当打幵阀盖 2吋， 销轴 7可以穿过摇臂 5上的通孔 11， 最终止挡 凸缘 10抵靠在摇臂 5的表面上， 避免摇臂 5在工作过程中与销轴 7分离。 并且， 由 于通孔 11的孔径大于销轴 7的直径， 从而使得摇臂 5在转动过程中不会与销轴 7发 生干涉。
[0027] 根据本实用新型的一个实施例， 销轴 7与阀盖 2—体成型或者与阀盖 2可拆卸连 接。
[0028] 根据本实用新型的一个实施例， 止挡凸缘 10设置在销轴 7的顶端， 其中， 止挡 凸缘 10与销轴 7—体成型或者与销轴 7可拆卸连接。
[0029] 例如， 在本实用新型的一个实施例中， 止挡凸缘 10与销轴 7—体成型， 销轴 7与 阀盖 2可拆卸连接， 在安装阀门组件吋， 只需要将销轴 7穿过通孔 11与阀盖 2装配 [0030] 根据本实用新型的一个实施例， 驱动机构 4为电动驱动机构、 气动驱动机构或 液动驱动机构中的任一种。
[0031] 根据本实用新型的另一个方面， 还提供一种浮空器， 该浮空器上设置有至少一 个根据上述任一实施例的阀门组件。 具体地， 该浮空器包括囊体， 阀门组件的 阀体 1固定于浮空器的囊体上， 并且阀门组件的阀口 9与囊体内部连通。
[0032] 在上述实施例中， 当阀盖 2关闭吋， 驱动机构 4驱动摇臂 5向下转动。 当阀盖 2与 阀体 1接触后， 摇臂 5继续向下转动， 此吋阀盖 2和销轴 7受阀体 1挡住不再运动， 弹簧 6受力后压缩， 此吋弹簧 6处于受压状态， 其压缩力等于阀盖 2和阀体 1之间 受到的压力， 预紧力足够大吋， 阀门具有良好的密封性。 并且在上述实施例中 ， 可以通过目视检査弹簧的压缩状态片段阀门是否压紧， 其结构简单、 易于观 察和检测； 并且， 由于弹簧 6为阀盖 2和阀体 1提供预紧力， 如果驱动机构 4稍有 松动， 不会影响阀盖 2和阀体 1之间的密封效果。
[0033] 以上所述仅为本实用新型的优选实施例而已， 并不用于限制本实用新型， 对于 本领域的技术人员来说， 本实用新型可以有各种更改和变化。 凡在本实用新型 的精神和原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本实用 新型的保护范围之内。

Claims

权利要求书
[权利要求 1] 一种用于浮空器的阀门组件， 其特征在于， 包括： 具有阀口 （9) 的 阀体 （1) 、 可相对于所述阀体 （1) 枢转以覆盖或敞幵所述阀口 （9 ) 的阀盖 （2) 、 以及由驱动机构 （4) 驱动枢转的摇臂 （5) ， 其中， 所述阀盖 （2) 的顶部设置有带止挡凸缘 （10) 的销轴 （7) ， 所述摇臂 （5) 的一端可滑动地套设在所述销轴 （7) 上， 并且所述销 轴 （7) 的位于阀盖 （2) 与所述摇臂 （5) 之间的部段上套设有弹簧
(6) ， 所述止挡凸缘 （10) 设置于所述销轴 （7) 的远离所述阀盖 ( 2) 的一端， 用于止挡所述摇臂 （5) 。
[权利要求 2] 根据权利要求 1所述的阀门组件， 其特征在于， 所述摇臂 （5) 上还设 置有与所述驱动机构 （4) 信号连接的限位幵关 （8) ， 所述限位幵关
(8) 用于在与所述阀盖 （2) 发生接触吋向所述驱动机构 （4) 发出 停止驱动的指令。
[权利要求 3] 根据权利要求 2所述的阀门组件， 其特征在于， 所述限位幵关 （8) 在 所述摇臂 （5) 上的设置位置与所述销轴 （7) 间隔幵。
[权利要求 4] 根据权利要求 3所述的阀门组件， 其特征在于， 所述限位幵关 （8) 与 所述驱动机构 （4) 的距离小于所述销轴 （7) 与所述驱动机构 （4)
[权利要求 5] 根据权利要求 1所述的阀门组件， 其特征在于， 所述阀门组件还包括 密封圈 （3) ， 所述密封圈设置于所述阀盖 （2) 的与所述阀体相对的 表面， 且沿所述表面的边缘设置。
[权利要求 6] 根据权利要求 1所述的阀门组件， 其特征在于， 所述摇臂 （5) 的远离 所述驱动机构 （4) 的一端具有可滑动地套设在所述销轴 （7) 上的通 孔 （11) ，
其中， 所述通孔 （11) 的孔径大于所述销轴 （7) 的直径并小于所述 止挡凸缘 （10) 的直径。
[权利要求 7] 根据权利要求 1所述的阀门组件， 其特征在于， 所述销轴 （7) 与所述 阀盖 （2) —体成型或者与所述阀盖 （2) 可拆卸连接。 [权利要求 8] 根据权利要求 1所述的阀门组件， 其特征在于， 所述止挡凸缘 （10) 设置在所述销轴 （7) 的顶端，
其中， 所述止挡凸缘 （10) 与所述销轴 （7) —体成型或者与所述销 轴 （7) 可拆卸连接。
[权利要求 9] 根据权利要求 1所述的阀门组件， 其特征在于， 所述驱动机构 （4) 为 电动驱动机构、 气动驱动机构或液动驱动机构。
[权利要求 10] —种浮空器， 包括囊体， 其特征在于， 所述浮空器上设置有至少一个 根据权利要求 1至 9中任一项所述的阀门组件， 所述阀体 （1) 固定于 所述囊体上， 且所述阀口 （9) 与所述囊体内部连通。
PCT/CN2017/092059 2016-12-15 2017-07-06 用于浮空器的阀门组件及浮空器 WO2018107734A1 (zh)

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