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WO2013075372A1 - 一种空中降落器的制动装置 - Google Patents

一种空中降落器的制动装置 Download PDF

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Publication number
WO2013075372A1
WO2013075372A1 PCT/CN2011/083945 CN2011083945W WO2013075372A1 WO 2013075372 A1 WO2013075372 A1 WO 2013075372A1 CN 2011083945 W CN2011083945 W CN 2011083945W WO 2013075372 A1 WO2013075372 A1 WO 2013075372A1
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Prior art keywords
seat
sprocket
elastic member
lever
handle
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PCT/CN2011/083945
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English (en)
French (fr)
Inventor
何少敦
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Individual
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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00Devices for lowering persons from buildings or the like
    • A62B1/06Devices for lowering persons from buildings or the like by making use of rope-lowering devices
    • A62B1/08Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
    • A62B1/10Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys mechanically operated

Definitions

  • the present invention relates to a landing gear, and more particularly to a braking device for an aerial landing gear.
  • the patent document No. 201020629437. 9 discloses an airborne gearer. The principle is that a synchronous rotating transmission component is arranged on both sides of the rope winding plate. The crankshaft is mounted on the rotating component of the synchronous rotating component, and the piston rod of the speed limiting piston is connected with the crankshaft through the rod end connecting member, and passes through the speed limiting piston.
  • the landing speed of the human body can be controlled by the speed limiting piston; when it is necessary to realize the short-time hovering in the air, it can be realized by closing the adjusting knob of the speed limiting piston, but, due to the inside of the speed limiting piston It is impossible for the bleed hole to achieve a completely sealed state, or there is a certain degree of oil leakage. Therefore, the lowering device cannot realize the long-term air fixed-point stay by closing the adjustment knob of the speed limiting piston. In the airborne gearers disclosed today, brake technology has not been disclosed to achieve long-term air hovering of the landing gear, causing some troubles in use.
  • the present invention proposes a braking device for a high altitude landing gear,
  • the principle is:
  • the brake device is arranged on the lowering device, and the function of opening or engaging can be realized between the blocking lever of the braking device and the sprocket.
  • the opening is in the state, the blocking lever is separated from the tooth, and the lowering device can be lowered.
  • the bar is engaged with the sprocket, and the lowering device can hover in the air.
  • the braking device of the airborne lowering device proposed by the invention mainly comprises a first supporting seat and a second supporting seat which are fixed, a first sprocket transmission system which rotates synchronously, and a second sprocket transmission system, wherein The brake assembly is further provided.
  • the brake assembly mainly comprises: a shift lever, a seat body and a seat shaft. Both ends of the shift lever are fixed on the seat body, and the two ends of the seat shaft are respectively fixed on the support seat, and the seat body is mounted on the seat shaft and It can swing around the seat shaft.
  • the shift lever mounted on the seat body When the seat body swings, the shift lever mounted on the seat body is in an open position; when the shift lever is in the closed position, the shift lever is engaged with the sprocket, thereby stopping the sprocket drive system. Rotating, when the lever is in the open position, the shift lever is disengaged from the sprocket, and the sprocket transmission system rotates.
  • an annular hole is disposed at a position opposite to the support rod and the shift rod, and one end of the shift rod is pierced from the annular hole of the support, and a pull piece is arranged on the end of the shift rod, and is pulled up and down The piece can swing the seat.
  • a roller is further disposed on the bar, the roller is sleeved on the gear bar, and the roller can rotate around the gear bar.
  • the gear bar is engaged with the sprocket, the gear bar passes through the roller and the sprocket Engage.
  • the preferred solution of the present invention is further provided with a handle and a handle shaft.
  • the handle is mounted on the handle shaft and rotatable around the handle shaft.
  • the two ends of the handle shaft are respectively fixed on the first support and the second support, and are further on the seat body.
  • a seat hole is provided, and one end of the handle is inserted into the seat hole, and the seat body can be swung back and forth when the handle is tilted back and forth.
  • an elastic member, a top member, and an elastic member fixing seat are further disposed. Both ends of the elastic member fixing seat are respectively fixed on the support, and the top member is composed of a rod member and a ring member, and is fixed on the elastic member.
  • the elastic member fixing seat hole is arranged on the seat, and the annular member of the top piece is sleeved on the roller, and the end of the rod member of the top piece is sleeved through the hole in the elastic member fixing seat, and the elastic member is opposite to the elastic member
  • the fixing seat has elastic pressure, so that the seat body can be fixed under the action of elastic pressure when the seat is in the open position.
  • the invention has the beneficial effects that the braking device proposed by the invention has the advantages of simple structure and low manufacturing cost, and the manual rotation can limit the rotation of the rotating system, and the landing device can be hovered in the air.
  • FIG. 1 to FIG. 7 are schematic views showing the structure of a first embodiment of the present invention, wherein FIG. 1 is an external view, FIG. 2 is a schematic view of an internal structure, and FIGS. 3, 4 and 5 are partial structural views, FIG. 6 and FIG. Fig. 7 is an effect diagram at the time of use.
  • FIGS. 8 to 9 are schematic views showing the structure of a second embodiment of the present invention
  • Fig. 8 is a schematic view of the internal structure
  • Fig. 9 is a partial structural view
  • 10 to 13 are schematic views showing the structure of a third embodiment of the present invention
  • Fig. 10 is a schematic view of the internal structure
  • Figs. 11, 12, and 13 are partial structural views.
  • 1 brake assembly 1A bar, 1A1 roller, 1B seat, 1B1 seat shaft, 1B2 seat hole, 1C handle, 1C1 handle shaft, 1D elastic member, 1E top piece, 1E1 rod, 1E2 ring, 1F elastic member fixing seat, 1F1 elastic member fixing seat hole, 1G pulling piece, 2. 1 first bearing seat, 2. 1A annular hole, 2. 2 second bearing seat, 3. 1 first sprocket transmission system, 3 1A, 3. IB first sprocket drive system sprocket, 3. 2 second transmission system, 3. 2A, 3. 2B second transmission system sprocket.
  • FIG. 1 to FIG. 7 are schematic views showing the structure of a first embodiment of the present invention, wherein FIG. 1 is an external view, FIG. 2 is a schematic view of the internal structure, and FIGS. 3, 4 and 5 are partial structural views, and FIGS. 6 and 7 are schematic views. Effect diagram when using.
  • the structure of the embodiment mainly includes a first support 2.1 for fixing and a second support 2.2, and the first sprocket transmission system 3 that rotates synchronously.
  • the second sprocket transmission system 3.2 is characterized in that: a manual brake assembly 1 is further provided, and the manual brake assembly 1 mainly comprises: a stopper 1A, a roller 1A1, a seat body 1B, a seat shaft 1B1, and a roller 1A1.
  • the sleeve body 1B is fixed on the base body 1B, and the two ends of the seat shaft 1B1 are respectively fixed on the first support 2.1 and the second support 2.2, and the seat body 1B is mounted on the seat shaft 1B1.
  • the yoke can be pivoted about the axis.
  • the shift lever 1A mounted on the seat body 1B is in an open position.
  • a ring is disposed at a position opposite to the shift lever 1A. 2A, one end of the shift lever 1A is pierced from the annular hole 2. 2A of the support 2. 2, the pull 1G is set on the end of the shift lever 1A, and the pull 1G can be pulled back and forth to make the seat 1 Reciprocating swing; shown in Figure 4, the drum 1A1 is sleeved one by one on the shift lever 1A;
  • Figure 6 and Figure 7 are effect diagrams in use
  • Figure 6 is the gear lever in the engaged position, when the lever 1A is in the combined position, the gear lever 1A through the drum 1A1 and the sprocket of the first sprocket transmission system 3. 2, the second sprocket drive system sprocket 3. 2B is engaged, so that the first sprocket drive system 3.1, the second sprocket drive system 3.2 stops rotating
  • Figure 7 is the gear lever in the open position When the lever 1A is in the open position, the lever 1B, The sprocket drive system rotates. 1B, the sprocket of the second sprocket transmission system 3. 2B.
  • FIG. 8 to 9 are schematic views showing the structure of a second embodiment of the present invention
  • FIG. 8 is a schematic view of the internal structure
  • FIG. 9 is a partial structural view.
  • a handle 1C and a handle shaft 1C1 are further disposed.
  • the handle 1C is mounted on the handle shaft 1C1 and can be rotated around the shaft.
  • the two ends of the handle shaft 1C1 are respectively fixed at the first position.
  • a seat hole 1B2 is further arranged on the seat body 1B, one end of the handle 1C is inserted into the seat hole 1B2, and the seat body 1B can be swung back and forth when the handle 1C is tilted back and forth. .
  • the embodiment further includes an elastic member 1D, a top member 1E, and an elastic member fixing seat 1F.
  • the two ends of the elastic member fixing seat 1F are respectively fixed on the support, and the top member 1E is composed of the rod member.
  • the elastic member fixing seat 1F is provided with an elastic member fixing seat hole 1F1, the ring member 1E2 of the top piece 1E is sleeved on the roller 1A1, and the rod member 1E1 of the top piece 1E is sleeved with an elastic member 1D.
  • the end of the rod 1E1 passes through the hole of the elastic member fixing hole 1F1, so that the elastic member 1D has elastic pressure to the elastic member fixing seat 1F, so that the seat body 1B can be obtained under the action of elastic pressure in the open and closed positions. fixed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Braking Arrangements (AREA)

Abstract

一种高空降落器的制动装置,在降落器上设置制动装置,制动装置的挡杆(1A)与链轮(3.1B,3.2B)之间可以实现打开或卡合的功能,当处于打开的状态时,挡杆(1A)脱离牙状件,降落器可以降落,当处于卡合状态时,挡杆(1A)与链轮(3.1B,3.2B)配合,降落器可以实现空中悬停,本制动装置克服现今公开的空中降落器还没有公开制动技术来实现降落器的长时间空中悬停,给使用时带来一些麻烦的缺点。

Description

说 明 书 一种空中降落器的制动装置
技术领域
本发明涉及一种降落装置, 尤其涉及一种空中降落器的制动装置。
背景技术
在日常生活或工作中, 人们经常会在高处遇到危险, 如果没有其它方法可以逃生时, 需要借助空中降 落装置来进行逃生, 申请号为 201020629437. 9 的专利文件公开了一种空中降落器, 其原理是在绳索绕盘 的两侧设置同步转动的传动组件, 曲轴是安装在同步转动组件的转动件上, 限速活塞的活塞杆通过杆端连 接件与曲轴安装连接,通过限速活塞来控制降落器的下降速度,人体的降落速度可以通过限速活塞来控制; 当需要实现空中短时间悬停时, 可以通过关闭限速活塞的调节旋钮来实现, 但是, 由于限速活塞内部的泄 流孔不可能实现完全密封状态, 还是存在一定程度的泄油现象, 因此, 降落器是不能通过关闭限速活塞的 调节旋钮来实现长时间空中定点停留的。 在现今公开的空中降落器中, 还没有公开制动技术来实现降落器 的长时间空中悬停、 给使用时带来一些麻烦。
发明内容
为了克服现今公开的空中降落器还没有公开制动技术来实现降落器的长时间空中悬停、 给使用时带来 一些麻烦的缺点, 本发明提出了一种高空降落器的制动装置, 其原理是: 在降落器上设置制动装置, 制动 装置的挡杆与链轮之间可以实现打开或卡合的功能, 当处于打开的状态时, 挡杆脱离牙状件, 降落器可以 降落, 当处于卡合状态时, 挡杆与链轮配合, 降落器可以实现空中悬停。
本发明提出的一种空中降落器的制动装置, 主要包括起固定作用的第一支座、 第二支座, 同步转动的 第一链轮传动系统、 第二链轮传动系统, 其特征是: 还设置制动组件, 制动组件主要包括: 挡杆、 座体、 座轴, 档杆的两端固定在座体上, 座轴两端分别固定在支座上, 座体安装在座轴上并可以绕座轴摆动, 座 体摆动时, 安装在座体上的档杆处于一开一合的位置; 当挡杆处于合的位置时, 档杆与链轮卡合, 从而使 链轮传动系统停止转动, 当挡杆处于开的位置时, 档杆与链轮脱离卡合, 链轮传动系统转动。
本发明的优选方案是, 在支座与档杆的相对位置上设置环形孔, 档杆的一端从支座的环形孔上穿出, 在档杆的端头上设置拔件, 来回拔动拔件可以使座体摆动。
本发明的优选方案是, 在挡杆上还设置有滚筒, 滚筒是套接在档杆上, 滚筒可以绕档杆转动, 当档杆 与链轮卡合时, 档杆是通过滚筒与链轮卡合。
本发明的优选方案是, 还设置有手柄、 手柄轴, 手柄安装在手柄轴上并可以绕手柄轴转动, 手柄轴两 端分别固定在第一支座、 第二支座上, 在座体上还设置有座孔, 手柄的一端插入座孔中, 来回撬动手柄时 可以撬动座体来回摆动。 本发明的优选方案是, 还设置弹性件、顶件、弹性件固定座, 弹性件固定座的两端分别固定在支座上, 顶件由一个杆件和一个环形件构成,在弹性件固定座上设置弹性件固定座孔,顶件的环形件套接在滚筒上, 顶件的杆件上套接弹性件其端头从弹性件固定座上的孔中穿过, 弹性件对弹性件固定座具有弹性压力, 使 座体在开、 合位置时都可以在弹性压力的作用下得到固定。
本发明的有益效果是, 本发明提出的制动装置, 结构简单, 制造成本低, 通过手工操作, 可以限制转 动系统转动,, 可以使降落器实现空中悬停。
附图说明 图 1至图 7为本发明第一个实施例的结构示意图, 其中图 1为外观图, 图 2为内部结构示意图, 图 3、 图 4、 图 5为局部结构示意图, 图 6和图 7为使用时的效果图。
图 8至图 9为本发明第二个实施例的结构示意图, 图 8为内部结构示意图, 图 9为局部结构示意图。 图 10至图 13为本发明第三个实施例的结构示意图, 图 10为内部结构示意图, 图 11、 图 12、 图 13 为局部结构示意图。
图中: 1制动组件, 1A挡杆、 1A1滚筒、 1B座体、 1B1座轴、 1B2座孔、 1C手柄、 1C1手柄轴、 1D弹 性件、 1E顶件、 1E1杆件、 1E2环形件、 1F弹性件固定座、 1F1弹性件固定座孔、 1G拔件, 2. 1第一支座、 2. 1A环形孔、 2. 2第二支座, 3. 1第一链轮传动系统, 3. 1A、 3. IB第一链轮传动系统链轮 , 3. 2第二传 动系统, 3. 2A、 3. 2B第二传动系统链轮。
具体实施方式
图 1至图 7为本发明第一个实施例的结构示意图, 其中图 1为外观图, 图 2为内部结构示意图, 图 3、 图 4、 图 5为局部结构示意图, 图 6和图 7为使用时的效果图。
从图 1、 图 2、 图 3、 图 4、 图 5中显示, 本实施例结构主要包括起固定作用的第一支座 2.1、 第二支 座 2.2, 同步转动的第一链轮传动系统 3. 1、 第二链轮传动系统 3. 2, 其特征是: 还设置手动制动组件 1, 手动制动组件 1主要包括: 挡杆 1A、 滚筒 1A1、 座体 1B、 座轴 1B1, 滚筒 1A1套接在挡杆 1A上, 档杆 1A 的两端分别固定在座体 1B上, 座轴 1B1两端分别固定在第一支座 2.1、第二支座 2.2上, 座体 1B安装在座 轴 1B1上并可以绕轴摆动, 座体 1B摆动时, 安装在座体 1B上的档杆 1A处于一开一合的位置; 本实施例 中, 在支座 2. 2与档杆 1A的相对位置上设置环形孔 2. 2A, 档杆 1A的一端从支座 2. 2的环形孔 2. 2A上穿 出, 在档杆 1A的端头上设置拔件 1G, 来回拔动拔件 1G可以使座体 1往复摆动; 在图 4中显示, 滚筒 1A1 是一节一节地套接在档杆 1A上;
图 6和图 7为使用时的效果图, 图 6为档杆处于卡合位置, 当挡杆 1A处于合的位置时, 档杆 1A通过 滚筒 1A1与第一链轮传动系统的链轮 3. 1B、 第二链轮传动系统的链轮 3. 2B卡合, 从而使第一链轮传动系 统 3. 1、 第二链轮传动系统 3. 2停止转动; 图 7为档杆处于开的位置, 当挡杆 1A处于开的位置时, 档杆 1A离开第一链轮传动系统的链轮 3. 1B、 第二链轮传动系统的链轮 3. 2B, 链轮传动系统转动。 图 8至图 9为本发明第二个实施例的结构示意图, 图 8为内部结构示意图, 图 9为局部结构示意图。 与第一个实施例不同的是, 在本实施例中, 还设置有手柄 1C、 手柄轴 1C1, 手柄 1C安装在手柄轴 1C1上 并可以绕轴转动, 手柄轴 1C1两端分别固定在第一支座 2. 1、第二支座 2. 2上, 在座体 1B上还设置有座孔 1B2, 手柄 1C的一端插入座孔 1B2中, 来回撬动手柄 1C时可以撬动座体 1B来回摆动。
图 10至图 13为本发明第三个实施例的结构示意图, 图 10为内部结构示意图, 图 11、 图 12、 图 13 为局部结构示意图。 与第一个实施例不同的是, 本实施例还设置弹性件 1D、 顶件 1E、 弹性件固定座 1F, 弹性件固定座 1F的两端分别固定在支座上, 顶件 1E由杆件 1E1和环形件 1E2构成, 弹性件固定座 1F上 设置弹性件固定座孔 1F1, 顶件 1E的环形件 1E2套接在滚筒 1A1上, 顶件 1E的杆件 1E1上套接一个弹性 件 1D, 杆件 1E1端头从弹性件固定座孔 1F1孔中穿过, 使弹性件 1D对弹性件固定座 1F具有弹性压力, 使 座体 1B在开、 合位置时都可以在弹性压力的作用下得到固定。

Claims

权 利 要 求 书
1. 一种空中降落器的制动装置, 主要包括起固定作用的第一支座、 第二支座, 同步转动的第一链轮传动 系统、 第二链轮传动系统, 其特征是: 还设置制动组件, 制动组件主要包括: 挡杆、 座体、 座轴, 档 杆的两端固定在座体上, 座轴两端分别固定在支座上, 座体安装在座轴上并可以绕座轴摆动, 座体摆 动时, 安装在座体上的档杆处于一开一合的位置; 当挡杆处于合的位置时, 档杆与链轮卡合, 从而使 链轮传动系统停止转动, 当挡杆处于开的位置时, 档杆与链轮脱离卡合, 链轮传动系统转动。
2. 根据权利要求 1所述的一种空中降落器的制动装置, 其特征是, 在支座与档杆的相对位置上设置环形 孔, 档杆的一端从支座的环形孔上穿出, 在档杆的端头上设置拔件, 来回拔动拔件可以使座体摆动。
3. 根据权利要求 1所述的一种空中降落器的制动装置, 其特征是, 在挡杆上还设置有滚筒, 滚筒是套接 在档杆上, 滚筒可以绕档杆转动, 当档杆与链轮卡合时, 档杆是通过滚筒与链轮卡合。
4. 根据权利要求 1所述的一种空中降落器的制动装置, 其特征是, 还设置有手柄、 手柄轴, 手柄安装在 手柄轴上并可以绕手柄轴转动, 手柄轴两端分别固定在第一支座、 第二支座上, 在座体上还设置有座 孔, 手柄的一端插入座孔中, 来回撬动手柄时可以撬动座体来回摆动。
5. 根据权利要求 1所述的一种空中降落器的制动装置, 其特征是, 还设置弹性件、 顶件、 弹性件固定座, 弹性件固定座的两端分别固定在支座上, 顶件由一个杆件和一个环形件构成, 弹性件固定座上设置一 个孔, 顶件的环形件套接在滚筒上, 顶件的杆件上套接弹性件其端头从弹性件固定座上的孔中穿过, 弹性件对弹性件固定座具有弹性压力, 使座体在开、 合状态时都可以在弹性压力的作用下得到固定。
PCT/CN2011/083945 2011-11-22 2011-12-14 一种空中降落器的制动装置 Ceased WO2013075372A1 (zh)

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CN2551531Y (zh) * 2002-05-21 2003-05-21 刘俊香 安全童车
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CN201848026U (zh) * 2010-09-29 2011-06-01 胡文忠 可升降救生器
CN102120063A (zh) * 2011-01-31 2011-07-13 何少敦 一种空中降落器

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JP3587145B2 (ja) * 1999-10-28 2004-11-10 竹内精工株式会社 緊急脱出用ベランダ装置
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Publication number Priority date Publication date Assignee Title
US4145027A (en) * 1976-10-21 1979-03-20 Joseph Brimo Safety device
FR2604988A1 (fr) * 1986-10-01 1988-04-15 Petzl Fernand Dispositif a poulie de securite pour la descente et la remontee de personnes ou de charges le long d'une corde
DE19818688C1 (de) * 1998-04-25 2000-01-05 Mittelmann Armaturen Vollgekapseltes Abseilgerät mit zwei Wirkungsrichtungen
CN2551531Y (zh) * 2002-05-21 2003-05-21 刘俊香 安全童车
CN201195546Y (zh) * 2008-03-25 2009-02-18 钟志群 多功能童车
CN201848026U (zh) * 2010-09-29 2011-06-01 胡文忠 可升降救生器
CN102120063A (zh) * 2011-01-31 2011-07-13 何少敦 一种空中降落器

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CN102389624B (zh) 2013-07-10

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