WO2011131022A1 - Descent device - Google Patents
Descent device Download PDFInfo
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- WO2011131022A1 WO2011131022A1 PCT/CN2011/000490 CN2011000490W WO2011131022A1 WO 2011131022 A1 WO2011131022 A1 WO 2011131022A1 CN 2011000490 W CN2011000490 W CN 2011000490W WO 2011131022 A1 WO2011131022 A1 WO 2011131022A1
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- Prior art keywords
- rotating
- transmission
- rope
- support
- crankshaft
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/08—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brake mechanisms for the winches or pulleys
Definitions
- the utility model relates to a landing device, in particular to an air landing device.
- the known airborne landing gears include friction speed limit type and manual brake speed limit type.
- the hydraulic damping speed limit type the first two disadvantages are poor reliability, the last structure is relatively simple, and the performance is relatively reliable.
- CN87216143 discloses an air landing device that uses a piston and a cam to speed limit, but the cam only bears pressure, Withstand tension, there is uneven speed limit during the landing;
- ZL2003101127389 and ZL2003201232361 respectively disclose a principle of connecting the crankshaft with the hydraulic speed control controller, but the landing height is limited due to the use of the chain ladder;
- ZL2007202016917 discloses a The hydraulic speed limit type airborne gear lowering device has a structure that is over-rope type. When using it, the life-saving rope must be properly worn first, causing certain troubles for the user.
- the present invention proposes an airborne landing device, the principle of which is: crankshaft and speed limiting piston
- the piston rods are connected, the crankshaft is mounted on a rotating member, and the rotating member is mounted on the rotating shaft of the rope around the disk.
- the rotation of the rope around the disk drives the rotating shaft to rotate, thereby driving the crankshaft to rotate around the rotating shaft, thereby driving the piston to operate.
- the utility model is characterized in that: a support seat is sleeved on the outer side of the rotating component, and the support base is fixed on the support.
- the technical solution adopted by the present invention to solve the technical problem thereof mainly comprises a gravity member, a carrier member, a rope, a rope winding plate, a rotating shaft, a rotating member, a crankshaft, a shaft seat, a bearing and a speed limiting piston, and the gravity member passes through one load.
- the carrier is fixed, the carrier is fixedly connected to the rope, the rope is fixed and wound around the rope winding plate, the rope is fixed on a rotating shaft around the disk, the rotating shaft is mounted on the bearing through the shaft seat, and a rotating member is mounted on the rotating shaft
- a crankshaft is mounted on the rotating member, the crankshaft is connected with the piston rod of the speed limiting piston, and the speed limiting piston is fixed on the support.
- the utility model is characterized in that: a supporting seat is further provided, the supporting seat is sleeved on the outer side of the rotating member and the inner surface of the supporting seat cooperates with the outer surface of the rotating member. When the rotating member rotates, the supporting seat supports the rotating member.
- the utility model has the beneficial effects that the air landing device of the invention adopts a structure in which the support seat is sleeved on the outer side of the rotating member, and when the rotating member rotates, the support seat supports the rotating member, so that the mechanical structure of the crankshaft More reasonable, to ensure the safety of use.
- Figure 2 shows another structural version of the existing product.
- FIG. 7 and 8 are structural views of a second embodiment of the present invention.
- 9 and 10 are structural views of a third embodiment of the present invention.
- Figure 1 shows a structural version of the prior art.
- the figure shows that the gravity member 1 is carried by the carrier 2, the carrier 2 is fixedly connected to the rope 3, and the rope 3 is wound around the rope winding plate 4, and the rope is fixed around the disk 4 1 ⁇
- the shaft of the piston 7 is connected to the crankshaft 5.1.
- the rope 3 drives the rope to rotate around the disk 4. , the rotation of the rotating shaft 5 and the driving of the crankshaft 5.1.
- the crankshaft 5.1 rotates to drive the piston rod 7.1.
- the rope winding disk 4 is the active member and the piston 7 is the passive member,
- the force of the crankshaft 5.1 is uneven, so the force structure of the crankshaft 5.1 is unreasonable.
- crankshaft structure of the automobile engine Due to the unreasonable structure of the crankshaft, there is a certain potential danger to the user. This structure is different from the crankshaft structure of the automobile engine.
- the engine piston of the automobile is an active part with respect to the crankshaft, so that the ends of the crankshaft of the automobile engine are evenly distributed.
- Figure 2 is another structural version of the prior art, the figure shows that a rotating member 5.2 is mounted on the rotating shaft 5, and a crankshaft is mounted on the rotating member 5. 2, therefore, the rope 3 drives the rope around The crankshaft 5.
- the piston rod 7.1 is connected to the crankshaft 5.1, the crankshaft 5.
- the crankshaft is connected to the crankshaft 5.1.
- the force of the crankshaft mounted on the shaft of the shaft 5, which is mounted on the shaft end of the shaft 5, is a suspended structure. The structure is unreasonable, posing a potential hazard to the user.
- FIG. 4 are schematic structural views of the first embodiment of the present invention.
- the gravity member 1 is carried by the carrier 2, the carrier 2 is fixedly connected to the rope 3, the rope 3 is fixed and wound around the rope winding plate 4, and the rope is fixed on a rotating shaft 5 around the disk 4, rotating
- the piston rod of the piston 7 is mounted on the rotating shaft 5 by a rotating member 5.
- the rotating member 5. 2 is mounted with a crankshaft 5.
- 1, the piston rod of the piston 7 is mounted on the bearing block 8. 7.
- the connection with the crankshaft 5.1 when the gravity member 1 is lowered, the rope 3 drives the rope to rotate around the disk 4, thereby rotating the rotating shaft 5, and rotating the shaft 5 to rotate the rotating member 5. 2 to drive the crankshaft 5
- the slewing the slewing of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks;
- Figure 4 is a partially enlarged schematic view showing the inner surface of the support base 9 when the support seat 9 is sleeved on the outer side of the rotating member 5.2.
- the support member 9 and the support seat 9 are shown in Fig. 5, the support member 9 is supported by the support member.
- Figure 6 is a perspective view showing the support seat 9 being sleeved on the rotating member 52;
- the rope 3 is fixed and wound around the rope reel 4, which is a Vietnamese rope structure.
- the gravity 1 piece can be a person or an object, and the support 8 can be a casing.
- the seat 8 is fixed at a high position, and the gravity member 1 can be safely lowered from the height by the carrier 2.
- FIG. 7 is a schematic structural view, and FIG. 8 is a partially enlarged schematic structural view showing a difference from the first embodiment. I. 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2
- the seat 9 can support the rotating member 52 through the inner member 10; the inner member 10 can be a bearing or a sleeve.
- FIG. 9 and FIG. 10 are structural views of a third embodiment of the present invention, wherein FIG. 9 is a schematic structural view, and FIG. 10 is a partially enlarged schematic structural view showing a difference from the first embodiment.
- ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ ⁇ 2A and 11.3B are mounted on the support 8, in the present, the drive shaft is 11.
- the transmission pair may be referred to as a chain drive, or may be a belt drive or a gear drive, or other known transmission; in the third embodiment, the transmission auxiliary transmission member 11.1A may also be selected directly Fixed on the rope winding plate 4;
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
Description
一种空中降落装置 Air landing device
技术领域 Technical field
本实用新型涉及一种降落装置， 尤其涉及一种空中降落装置。 The utility model relates to a landing device, in particular to an air landing device.
背景技术 Background technique
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 落装置逃生， 公知的空中降落装置是包括摩擦限速式、 手动制动限速式和液压阻尼限速式， 前两者缺点是 可靠性差， 最后者结构比较简单， 性能也比较可靠， CN87216143公开一种用活塞和凸轮起限速作用的空中 降落装置， 但凸轮只承受压力， 不承受拉力， 在降落过程中存在限速不均匀； ZL2003101127389 和 ZL2003201232361分别公开了一种采用曲轴与液压调速式控制器相连接的原理， 但由于采用链梯， 降落高 度受限制； ZL2007202016917公开一种液压限速式空中降落器， 其结构是过绳式的， 使用时必须首先正确 地穿好救生绳索， 给使用者造成一定的麻烦； 在 ZL2007201397042公开的文件中， 由于图示不明确， 很难 确定救生绳的缠绕方式，不清楚其结构是过绳式还是藏绳式；在现今采用曲轴与限速活塞的空中降落器中， 由于限速活塞是被动件， 曲轴两端的受力不均匀， 因此， 存在曲轴受力结构不合理的问题， 给使用者造成 一定的潜在危险。 In daily life or work, people often encounter dangers at high places. If there is no other way to escape, they need to use the airborne landing device to escape. The known airborne landing gears include friction speed limit type and manual brake speed limit type. And the hydraulic damping speed limit type, the first two disadvantages are poor reliability, the last structure is relatively simple, and the performance is relatively reliable. CN87216143 discloses an air landing device that uses a piston and a cam to speed limit, but the cam only bears pressure, Withstand tension, there is uneven speed limit during the landing; ZL2003101127389 and ZL2003201232361 respectively disclose a principle of connecting the crankshaft with the hydraulic speed control controller, but the landing height is limited due to the use of the chain ladder; ZL2007202016917 discloses a The hydraulic speed limit type airborne gear lowering device has a structure that is over-rope type. When using it, the life-saving rope must be properly worn first, causing certain troubles for the user. In the document disclosed in ZL2007201397042, it is difficult to Determine the way the lifeline is wrapped, it is not clear that its structure is In the air-dropper that uses the crankshaft and the speed-limiting piston, the speed-limiting piston is a passive part, and the force on both ends of the crankshaft is uneven. Therefore, there is a problem that the crankshaft is unreasonable. It poses a certain potential danger.
发明内容 Summary of the invention
为了克服现今采用曲轴与限速活塞的空中降落器存在曲轴受力结构不合理， 给使用者造成潜在危险的 缺点， 本发明提出了一种空中降落装置， 其原理是： 曲轴与限速活塞的活塞杆相连接， 曲轴是安装在一个 转动件上， 转动件安装在绳索绕盘的转动轴上， 绳索绕盘的转动带动转动轴转动， 从而带动曲轴绕转动轴 回转， 由此带动活塞运行， 其特征是： 在转动件的外侧还套接一个支撑座， 支撑座固定在支座上。 In order to overcome the shortcomings of the present invention that the airfoil of the crankshaft and the speed limiting piston is unreasonable and poses a potential danger to the user, the present invention proposes an airborne landing device, the principle of which is: crankshaft and speed limiting piston The piston rods are connected, the crankshaft is mounted on a rotating member, and the rotating member is mounted on the rotating shaft of the rope around the disk. The rotation of the rope around the disk drives the rotating shaft to rotate, thereby driving the crankshaft to rotate around the rotating shaft, thereby driving the piston to operate. The utility model is characterized in that: a support seat is sleeved on the outer side of the rotating component, and the support base is fixed on the support.
本发明解决其技术问题所采用的技术方案是， 主要包括重力件、 载件、 绳索、 绳索绕盘、 转动轴、 转 动件、 曲轴、 轴座、 支座及限速活塞， 重力件通过一个载件承载， 载件与绳索连接固定， 绳索固定并缠绕 在绳索绕盘上， 绳索绕盘固定在一根转动轴上， 转动轴通过轴座安装在支座上， 在转动轴上安装一个转动 件， 在转动件上安装一根曲轴， 曲轴与限速活塞的活塞杆相连接， 限速活塞固定在支座上， 重力件下降时， 绳索带动绳索绕盘转动， 绳索绕盘带动转动轴转动时带动转动件转动， 从而带动曲轴回转， 曲轴回转时带 动活塞杆运行， 其特征是： 还设置一个支撑座， 支撑座套接在转动件的外侧且支撑座内表面与转动件外表 面互相配合， 转动件转动时， 支撑座对转动件起支撑作用。 The technical solution adopted by the present invention to solve the technical problem thereof mainly comprises a gravity member, a carrier member, a rope, a rope winding plate, a rotating shaft, a rotating member, a crankshaft, a shaft seat, a bearing and a speed limiting piston, and the gravity member passes through one load. The carrier is fixed, the carrier is fixedly connected to the rope, the rope is fixed and wound around the rope winding plate, the rope is fixed on a rotating shaft around the disk, the rotating shaft is mounted on the bearing through the shaft seat, and a rotating member is mounted on the rotating shaft A crankshaft is mounted on the rotating member, the crankshaft is connected with the piston rod of the speed limiting piston, and the speed limiting piston is fixed on the support. When the gravity member is lowered, the rope drives the rope to rotate around the disk, and the rope rotates around the disk to drive the rotating shaft to rotate. The rotating member rotates to drive the crankshaft to rotate, and the piston rod rotates when the crankshaft rotates. The utility model is characterized in that: a supporting seat is further provided, the supporting seat is sleeved on the outer side of the rotating member and the inner surface of the supporting seat cooperates with the outer surface of the rotating member. When the rotating member rotates, the supporting seat supports the rotating member.
本发明的有益效果是， 本发明提出的一种空中降落装置， 由于采用在转动件外侧套接支撑座的结构， 转动件转动时， 支撑座对转动件起支撑作用， 使曲轴的受力结构更加合理， 确保使用的安全。 The utility model has the beneficial effects that the air landing device of the invention adopts a structure in which the support seat is sleeved on the outer side of the rotating member, and when the rotating member rotates, the support seat supports the rotating member, so that the mechanical structure of the crankshaft More reasonable, to ensure the safety of use.
附图说明 图 1为现有产品的一种结构型式。 DRAWINGS Figure 1 shows a structural version of a prior art product.
图 2为现有产品的另一种结构型式。 Figure 2 shows another structural version of the existing product.
图 3、 图 4、 图 5、 图 6是本发明第一个实施例的结构图。 3, 4, 5, and 6 are structural views of the first embodiment of the present invention.
图 7、 图 8是本发明第二个实施例的结构图。 7 and 8 are structural views of a second embodiment of the present invention.
图 9、 图 10是本发明第三个实施例的结构图。 9 and 10 are structural views of a third embodiment of the present invention.
图中： 1.重力件， 2.载件， 3.绳索， 4.绳索绕盘， 5.转动轴， 5. 1曲轴， 5. 2转动件， 5. 2. 1转动件外 表面， 6. 1、 6. 2轴座， 7活塞， 7.丄活塞杆， 8.支座， 9.支撑座， 9. 1支撑座内表面， 10内置件， 10. 1内 置件内表面， 11传动副， 11. 1A、 11. IB传动副传动件， 11. 2传动轴， 111 11. 3B传动轴座，。 In the figure: 1. Gravity, 2. Carrier, 3. Rope, 4. Rope around the rope, 5. Rotating shaft, 5. 1 crankshaft, 5. 2 rotating parts, 5. 2. 1 rotating part outer surface, 6 1. 2 shaft seat, 7 piston, 7. 丄 piston rod, 8. support, 9. support seat, 9. 1 support seat inner surface, 10 built-in parts, 10. 1 inner part inner surface, 11 transmission Vice, 11. 1A, 11. IB transmission auxiliary transmission, 11. 2 transmission shaft, 111 11. 3B transmission shaft seat.
具体实施方式 detailed description
图 1为现有产品的一种结构型式， 图中显示， 重力件 1通过载件 2承载， 载件 2与绳索 3连接固定， 绳索 3缠绕在绳索绕盘 4上， 绳索绕盘 4固定在一根转动轴 5上， 转动轴 5通过轴座 6. 1及 6. 2安装在支 座 8上， 活塞 7的活塞杆 7. 1与曲轴 5. 1连接， 绳索 3带动绳索绕盘 4转动， 从而带动转动轴 5转动并带 动曲轴 5. 1回转， 曲轴 5. 1回转时带动活塞杆 7. 1运行， 在这种结构中， 由于绳索绕盘 4是主动件而活塞 7是被动件， 曲轴 5. 1两端受力不均匀， 因此曲轴 5. 1的受力结构不合理， 由于曲轴受力结构不合理问题， 给使用者造成一定的潜在危险； 这种结构与汽车发动机曲轴结构不同， 汽车发动机活塞相对于曲轴来说是 主动件， 因此汽车发动机曲轴两端受力均匀。 Figure 1 shows a structural version of the prior art. The figure shows that the gravity member 1 is carried by the carrier 2, the carrier 2 is fixedly connected to the rope 3, and the rope 3 is wound around the rope winding plate 4, and the rope is fixed around the disk 4 1 之间连接连接。 The shaft of the piston 7 is connected to the crankshaft 5.1. The rope 3 drives the rope to rotate around the disk 4. , the rotation of the rotating shaft 5 and the driving of the crankshaft 5.1. The crankshaft 5.1 rotates to drive the piston rod 7.1. In this configuration, since the rope winding disk 4 is the active member and the piston 7 is the passive member, The force of the crankshaft 5.1 is uneven, so the force structure of the crankshaft 5.1 is unreasonable. Due to the unreasonable structure of the crankshaft, there is a certain potential danger to the user. This structure is different from the crankshaft structure of the automobile engine. The engine piston of the automobile is an active part with respect to the crankshaft, so that the ends of the crankshaft of the automobile engine are evenly distributed.
图 2为现有产品的另一种结构型式， 图中显示， 转动轴 5上安装一个转动件 5. 2， 转动件 5. 2上安装 一根曲轴 5. 1， 因此， 绳索 3带动绳索绕盘 4转动， 从而带动转动轴 5转动， 转动轴 5转动时带动转动件 5. 2转动，从而带动曲轴 5. 1回转,活塞 7的活塞杆 7. 1与曲轴 5. 1连接， 曲轴 5. 1回转时带动活塞杆 7. 1 运行， 在这种结构中， 由于转动件 5. 2是安装在转轴 5的轴端， 是一种悬空结构， 导致安装在其上面的曲 轴 5. 1受力结构不合理， 给使用者造成一定的潜在危险。 Figure 2 is another structural version of the prior art, the figure shows that a rotating member 5.2 is mounted on the rotating shaft 5, and a crankshaft is mounted on the rotating member 5. 2, therefore, the rope 3 drives the rope around The crankshaft 5. The crankshaft 5. The piston rod 7.1 is connected to the crankshaft 5.1, the crankshaft 5. The crankshaft 5. The crankshaft is connected to the crankshaft 5.1. The force of the crankshaft mounted on the shaft of the shaft 5, which is mounted on the shaft end of the shaft 5, is a suspended structure. The structure is unreasonable, posing a potential hazard to the user.
图 3、 图 4、 图 5、 图 6本发明第一个实施例的结构示意图； 3, FIG. 4, FIG. 5, FIG. 6 are schematic structural views of the first embodiment of the present invention;
图 3中显示， 重力件 1通过载件 2承载， 载件 2与绳索 3连接固定， 绳索 3是固定并缠绕在绳索绕盘 4上， 绳索绕盘 4固定在一根转动轴 5上， 转动轴 5通过轴座 6. 1及 6. 2安装在支座 8上， 转动轴 5上安 装一个转动件 5. 2, 转动件 5. 2上安装一根曲轴 5. 1， 活塞 7的活塞杆 7. 1与曲轴 5. 1连接， 当重力件 1 下降时， 绳索 3带动绳索绕盘 4转动， 从而带动转动轴 5转动， 转动轴 5转动时带动转动件 5. 2转动， 从 而带动曲轴 5. 1回转， 曲轴 5. 1回转时带动活塞杆 7. 1运行， 其特征是， 在转动件 5. 2外侧还套接一个支 撑座 9， 支撑座 9固定在支座 8上； As shown in Fig. 3, the gravity member 1 is carried by the carrier 2, the carrier 2 is fixedly connected to the rope 3, the rope 3 is fixed and wound around the rope winding plate 4, and the rope is fixed on a rotating shaft 5 around the disk 4, rotating The piston rod of the piston 7 is mounted on the rotating shaft 5 by a rotating member 5. 2, the rotating member 5. 2 is mounted with a crankshaft 5. 1, the piston rod of the piston 7 is mounted on the bearing block 8. 7. The connection with the crankshaft 5.1, when the gravity member 1 is lowered, the rope 3 drives the rope to rotate around the disk 4, thereby rotating the rotating shaft 5, and rotating the shaft 5 to rotate the rotating member 5. 2 to drive the crankshaft 5 The slewing, the slewing of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks of the stalks;
图 4是局部放大后的结构示意图， 图中显示， 支撑座 9套接在转动件 5. 2外侧时， 支撑座 9的内表面 与转动件 5. 2的外表面 5. 2. 1互相配合， 转动件 5. 2转动时， 支撑座 9对转动件 5. 2起支撑作用； 图 5是转动件 5. 2与支撑座 9拆开后的立体效果图； Figure 4 is a partially enlarged schematic view showing the inner surface of the support base 9 when the support seat 9 is sleeved on the outer side of the rotating member 5.2. The support member 9 and the support seat 9 are shown in Fig. 5, the support member 9 is supported by the support member. The stereoscopic effect picture after disassembling;
图 6是支撑座 9套接在转动件 5. 2上的立体效果图； Figure 6 is a perspective view showing the support seat 9 being sleeved on the rotating member 52;
在第一个实施例中，绳索 3是固定并缠绕在绳索绕盘 4上，是藏绳式结构，重力 1件可以是人或物体， 支座 8可以是一个壳体， 使用时， 将支座 8固定在高处， 重力件 1可以通过载件 2从高处安全降落。 . 图 7、 图 8本发明第二个实施例的结构图， 其中图 7是结构示意图， 图 8是局部放大后的结构示意图, 图中显示， 与第一个实施例不同的是， 在本实施例中， 支撑座 9内部还设置一个内置件 10, 内置件 10的 内表面 10. 1与转动件 5. 2的外表面 5. 2. 1互相配合， 转动件 5. 2转动时， 支撑座 9通过内置件 10对转动 件 5. 2起支撑作用； 内置件 10可以是轴承， 也可以是轴套。 In the first embodiment, the rope 3 is fixed and wound around the rope reel 4, which is a Tibetan rope structure. The gravity 1 piece can be a person or an object, and the support 8 can be a casing. The seat 8 is fixed at a high position, and the gravity member 1 can be safely lowered from the height by the carrier 2. 7 and FIG. 8 are structural views of a second embodiment of the present invention, wherein FIG. 7 is a schematic structural view, and FIG. 8 is a partially enlarged schematic structural view showing a difference from the first embodiment. I. 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 The seat 9 can support the rotating member 52 through the inner member 10; the inner member 10 can be a bearing or a sleeve.
图 9、 图 10是本发明第三个实施例的结构图， 其中图 9是结构示意图， 图 10是局部放大后的结构示 意图， 图中显示， 与第一个实施例不同的是， 在本实施例中， 还增设一个传动副 11， 主要包括传动副传动 件 11. 1A和 11. 1B、 传动轴 11. 2、 传动轴座 11. 3A和 11. 3B, 其中， 传动副传动件 11. 1A安装在转动轴 5 上， 而传动副传动件 11. 1B安装在传动轴 11. 2上， 传动轴 11. 2通过传动轴座 11. 3A和 11. 3B安装在支座 8上， 在本实施例中， 转动件 5. 2是安装在传动轴 11. 2上， 转动件 5. 2上安装曲轴 5. 1， 在转动件 5. 2外 侧还套接一个支撑座 9， 支撑座 9固定在支座 8上， 支撑座 9的内表面与转动件 5. 2的外表面 5. 2. 1互相 配合， 当重力件 1下降时， 绳索 3带动绳索绕盘 4转动， 从而带动转动轴 5转动， 转动轴 5转动时带动传 动副 11的传动件 11. 1A转动， 从而带动传动件 11. 1B转动， 进而带动传动轴 11. 2转动并带动转动件 5. 2 转动，使曲轴 5. 1回转， 曲轴 5. 1回转时带动活塞杆 7. 1运行，转动件 5. 2转动时，支撑座 9对转动件 5. 2 起支撑作用； 9 and FIG. 10 are structural views of a third embodiment of the present invention, wherein FIG. 9 is a schematic structural view, and FIG. 10 is a partially enlarged schematic structural view showing a difference from the first embodiment. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 2A and 11.3B are mounted on the support 8, in the present, the drive shaft is 11. 2B and the drive shaft is mounted on the support 8固定固定固定固定固定固定件件件件件件件件件件件件件件件件件件件件件件件件件件件件件件件On the support 8, the inner surface of the support base 9 and the outer surface of the rotating member 5.2 are interposed. When the gravity member 1 is lowered, the rope 3 drives the rope to rotate around the disk 4, thereby driving the rotating shaft 5 Rotating, when the rotating shaft 5 rotates, the transmission member 11.1A of the transmission pair 11 is rotated, thereby driving the transmission 2, The rotating member 5. 2, the rotating member 5. 2, the rotating member 5. 2, the rotating member 5. 2, the rotating member 5. 2, the rotating member 5. 2, the rotating member 5. 2, the rotating member 5. 2 2 support of the rotating member 5. 2;
在第三个实施例中， 传动副可认是链传动， 也可以是带传动或齿轮传动， 或公知的其它传动； 在第三个实施例中， 传动副传动件 11. 1A也可以选择直接固定在绳索绕盘 4上； In the third embodiment, the transmission pair may be referred to as a chain drive, or may be a belt drive or a gear drive, or other known transmission; in the third embodiment, the transmission auxiliary transmission member 11.1A may also be selected directly Fixed on the rope winding plate 4;
在第三个实施例中， 还可以增加第二个实施例中的特征， 在支撑座 9内部设置内置件。 In the third embodiment, it is also possible to add features in the second embodiment, and a built-in member is provided inside the support base 9.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010173509.8 | 2010-04-24 | ||
| CN2010101735098A CN102008789B (en) | 2010-04-24 | 2010-04-24 | Air landing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011131022A1 true WO2011131022A1 (en) | 2011-10-27 |
Family
ID=43839238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2011/000490 Ceased WO2011131022A1 (en) | 2010-04-24 | 2011-03-23 | Descent device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102008789B (en) |
| WO (1) | WO2011131022A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102019047B (en) * | 2010-11-19 | 2012-04-18 | 何少敦 | Falling device in air |
| CN102814009B (en) * | 2011-06-08 | 2015-04-22 | 何少敦 | Aerial landing device |
| CN103656882A (en) * | 2013-12-20 | 2014-03-26 | 陈洪灿 | Shared type speed-adjustable descent control device |
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| CN1082932A (en) * | 1992-08-27 | 1994-03-02 | 刘安源 | High-rise escape device |
| CN2446999Y (en) * | 2000-10-31 | 2001-09-12 | 吴喆 | Self-life-saving device for fire-fighting in high building |
| CN2468512Y (en) * | 2001-03-19 | 2002-01-02 | 罗忠 | Hydraulic and lower speed life-saving device |
| CN2734256Y (en) * | 2004-09-14 | 2005-10-19 | 周成方 | High-building life-saving rope |
| JP2006305013A (en) * | 2005-04-27 | 2006-11-09 | Nhk Spring Co Ltd | High altitude evacuation unit |
| CN201676419U (en) * | 2010-04-24 | 2010-12-22 | 何少敦 | Air landing device |
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|---|---|---|---|---|
| DE3924218A1 (en) * | 1989-07-21 | 1991-01-24 | Alfred Dipl Phys Seeger | Cable lowering appts. for e.g. loads - has automatic braking system with piston cylinder units on both sides of the roller |
| CN1597015A (en) * | 2004-07-26 | 2005-03-23 | 王成鹏 | High altitude self-saving device |
| CN101254330A (en) * | 2007-03-02 | 2008-09-03 | 项敏 | Non-mechanical friction damping automatically controlling speed method and device thereof thereof |
| CN101279121B (en) * | 2008-06-03 | 2010-11-03 | 吴育添 | Life saving device in high building |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082932A (en) * | 1992-08-27 | 1994-03-02 | 刘安源 | High-rise escape device |
| CN2446999Y (en) * | 2000-10-31 | 2001-09-12 | 吴喆 | Self-life-saving device for fire-fighting in high building |
| CN2468512Y (en) * | 2001-03-19 | 2002-01-02 | 罗忠 | Hydraulic and lower speed life-saving device |
| CN2734256Y (en) * | 2004-09-14 | 2005-10-19 | 周成方 | High-building life-saving rope |
| JP2006305013A (en) * | 2005-04-27 | 2006-11-09 | Nhk Spring Co Ltd | High altitude evacuation unit |
| CN201676419U (en) * | 2010-04-24 | 2010-12-22 | 何少敦 | Air landing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102008789A (en) | 2011-04-13 |
| CN102008789B (en) | 2012-05-30 |
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