WO2013029289A1 - Rope guiding device for rope descending device - Google Patents

Rope guiding device for rope descending device Download PDF

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Publication number
WO2013029289A1
WO2013029289A1 PCT/CN2011/079804 CN2011079804W WO2013029289A1 WO 2013029289 A1 WO2013029289 A1 WO 2013029289A1 CN 2011079804 W CN2011079804 W CN 2011079804W WO 2013029289 A1 WO2013029289 A1 WO 2013029289A1
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WO
WIPO (PCT)
Prior art keywords
rope
shaft
plate
rotating member
shaped plate
Prior art date
Application number
PCT/CN2011/079804
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French (fr)
Chinese (zh)
Inventor
何少敦
Original Assignee
He Shaodun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by He Shaodun filed Critical He Shaodun
Publication of WO2013029289A1 publication Critical patent/WO2013029289A1/en

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Classifications

    • 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
    • A62B1/18—Other single parts for rope lowering-devices, e.g. take-up rollers for ropes, devices for shooting ropes

Definitions

  • the present invention relates to a rope descent device, and more particularly to a rope guide device for a rope descent.
  • the known airborne landing gears include friction speed limit, manual brake speed limit 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 and does not bear Pulling force, there is uneven speed limit during the landing;
  • ZL2003101127389 and ZL2003201232361 respectively disclose a principle of connecting the crankshaft with the hydraulic speed governing controller, but the landing height is limited due to the use of the chain ladder;
  • ZL2007202016917 discloses a hydraulic pressure
  • the speed limit type airborne lowering device is of a rope type.
  • the rope descending device of the rope type structure needs to be provided with a rope guiding device for changing the running direction of the rope, due to the shell of the rope descending device (supporting seat) It is a thin plate structure, and the current rope guide device is fixed by a shaft end fixing method. On the housing, therefore, it is necessary to install the guide wire device by the upper plate and the lower plate, and the user needs to wear the rope before using the rope rope descender, but the structure with the upper plate and the lower plate is wound around. The ropes bring a lot of trouble. Summary of the invention
  • the rope guide device is fixed on the casing by means of a shaft end fixing, and the upper plate and the lower plate are required to be installed to guide the rope guide device, and the belt is worn for the user.
  • the utility model discloses a rope guiding device for a rope descending device, which is provided with a U-shaped plate and a mounting hole on one side of the U-shaped plate is fixed by a side plate. It is fixed on a bottom plate. Therefore, the housing of the rope descender does not need to be composed of the upper plate and the lower plate, and only one bottom plate is sufficient, which solves the problem of the user's trouble when winding the rope.
  • the technical solution adopted by the present invention is a rope guiding device for a rope descending device, which mainly comprises a shaft, a shaft end fastener, a rotating member rotating around the shaft, and a shaft hole for mounting
  • the U-shaped plate of the fixed shaft, the rotating member is mounted on the shaft for pivoting, the shaft is mounted on the U-shaped plate and fixed by the shaft end fastener, and the mounting hole is arranged on one side plate of the U-shaped plate.
  • the plate fixing method fixes the wire guide device to a bottom plate.
  • a side panel of the U-shaped panel may also be provided with a retaining cord for containing the rope from the outside of the U-shaped opening.
  • a reinforcing pressure pad is provided on the outer side of the U-shaped plate.
  • the rotating member is a tubular body.
  • the rotating member is a wheel.
  • the outer surface of the wheeled body has a concave structure.
  • the invention has the beneficial effects that the invention provides a rope guiding device for a rope descending device, by providing a U-shaped plate and on one side of the U-shaped plate
  • the mounting holes on the board are fixed by the side plates, and the housing of the rope descending device does not need to be composed of the upper plate and the lower plate, and only one bottom plate can be used, thereby solving the trouble of the user wearing the rope, and using Bring great convenience.
  • FIG. 1 is a schematic view showing the structure of a first embodiment of the present invention
  • FIG. 2, FIG. 3, FIG. 4, and FIG. 5 are schematic views showing the mounting structure of the embodiment
  • Figure 6 is a schematic view showing the structure of a second embodiment of the present invention.
  • Figure 7 is a schematic view showing the structure of a third embodiment of the present invention.
  • Figure 8 is a schematic view showing the structure of a fourth embodiment of the present invention.
  • Figure 9 is a schematic view showing the structure of a fifth embodiment of the present invention.
  • FIG. 1 is a schematic view showing the structure of a first embodiment of the present invention.
  • Fig. 2 and Fig. 3 are parts and parts, and Figs. 4 and 5 are schematic views showing the mounting structure of the embodiment.
  • the shaft 2, the shaft end fasteners 4.1, 4. 2, the pivoting rotating member 3, and the U-shaped plate 1 having the shaft hole for mounting the fixed shaft are mainly included.
  • the rotating member 3 is mounted on the shaft 2 for pivoting.
  • the shaft 2 is mounted on the U-shaped plate 1 and fixed by the shaft end fasteners 4.1, 4. 2, which is characterized by a side plate of the U-shaped plate 1.
  • 1. 2 is provided with a plurality of mounting holes 1.
  • FIG 21; Figure 4, Figure 5 is a schematic view of the use of the embodiment, wherein Figure 4 is a disassembled view during installation, Figure 5 is a schematic view of the structure during installation, the figure shows , the fixing member 8 is fixed to the housing 6 by means of a side plate fixing manner by a mounting hole of the U-shaped plate 1 which is corresponding to each other.
  • One end of the shaft 2 is inserted into the mounting hole 6.2, and the rope 7 changes direction after bypassing the rotating member 3; as shown in Figs. 2 and 3, the rotating member 3 of this embodiment is a tubular member;
  • the number of mounting holes 6.1 of the housing 6 may be several.
  • FIG. 6 is a schematic view showing the structure of a second embodiment of the present invention. The figure shows that, unlike the first example, in this embodiment, there is an extended retaining plate on one side plate 1 of the U-shaped plate 1. 1. 11, the rope guard 1.11 can prevent the rope from drifting off.
  • Figure 7 is also provided with a reinforcing pad 5 on the shaft end fixing member 4.2 of the shaft 2, which is different from the first example.
  • the reinforcing pad 5 can prevent the rope from being deflected off.
  • Figure 8 is a schematic view showing the structure of a fourth embodiment of the present invention, which shows that, unlike the first example, in this embodiment, the rotating member 3 is a wheel member.
  • Figure 1 is a schematic view of the structure of the fifth embodiment of the present invention, the embodiment of the present invention, the rotating member 3 is a wheel member and its outer surface has a concave structure 3.1 .
  • the present invention suggests that, in the above embodiment, a rotary bearing may be disposed between the rotating member 3 and the shaft 2.

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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

A rope guiding device for a rope descending device. A U-shaped plate (1) is disposed, a mounting hole (1.21) is provided on one side plate (1.1, 1.2) of the U-shaped plate (1), and a rope guiding device is fixed onto one bottom plate by fixing the side plate (1.1, 1.2). Therefore, the shell of the rope descending device does not need to be formed of an upper plate and a lower plate and only one bottom plate is required, so that the trouble for a user to wind a rope is solved.

Description

一种绳索缓降器的导绳装置  Rope guide device for rope descending device
技术领域 Technical field
本发明涉及一种绳索缓降装置， 尤其涉及一种绳索缓降器的导绳装置。  The present invention relates to a rope descent device, and more particularly to a rope guide device for a rope descent.
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， 过绳式结构的绳索缓 降器需要设置导绳装置， 用于改变绳索的运行方向， 由于绳索缓降器的壳体 （支撑座） 是薄板结构， 现今 的导绳装置是采用轴端固定的方式固定在壳体上， 因此， 需要设置由上板和下板来安装导绳装置， 使用者 在使用过绳式绳索缓降器之前， 需要穿绕绳索， 但具有上板和下板的结构给穿绕绳索带来很大的麻烦。 发明内容  In daily life or work, people often encounter dangers at high altitudes. If there is no other way to escape, they need to escape by means of aerial landing gear. The known airborne landing gears include friction speed limit, manual brake speed limit 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 and does not bear Pulling force, there is uneven speed limit during the landing; ZL2003101127389 and ZL2003201232361 respectively disclose a principle of connecting the crankshaft with the hydraulic speed governing controller, but the landing height is limited due to the use of the chain ladder; ZL2007202016917 discloses a hydraulic pressure The speed limit type airborne lowering device is of a rope type. The rope descending device of the rope type structure needs to be provided with a rope guiding device for changing the running direction of the rope, due to the shell of the rope descending device (supporting seat) It is a thin plate structure, and the current rope guide device is fixed by a shaft end fixing method. On the housing, therefore, it is necessary to install the guide wire device by the upper plate and the lower plate, and the user needs to wear the rope before using the rope rope descender, but the structure with the upper plate and the lower plate is wound around. The ropes bring a lot of trouble. Summary of the invention
为了克服现今过绳式结构的绳索缓降器的导绳装置是采用轴端固定的方式固定在壳体上、 需要设置上 板和下板来安装导绳装置、 给使用者穿绕绳索时带来很大的麻烦的问题， 本发明公开一种绳索缓降器的导 绳装置， 通过设置 U形板并在 U形板的一侧板上设安装孔采用侧板固定的方式将导绳装置固定在一个底板 上， 因此， 绳索缓降器的壳体不需要由上板和下板组成， 而只要一面底板就可以了， 这样就解决了使用者 穿绕绳索时的麻烦问题。  In order to overcome the rope guide of the current rope-type structure, the rope guide device is fixed on the casing by means of a shaft end fixing, and the upper plate and the lower plate are required to be installed to guide the rope guide device, and the belt is worn for the user. The utility model discloses a rope guiding device for a rope descending device, which is provided with a U-shaped plate and a mounting hole on one side of the U-shaped plate is fixed by a side plate. It is fixed on a bottom plate. Therefore, the housing of the rope descender does not need to be composed of the upper plate and the lower plate, and only one bottom plate is sufficient, which solves the problem of the user's trouble when winding the rope.
本发明解决技术问题采用的技术方案是， 本发明提出的一种绳索缓降器的导绳装置， 主要包括轴、 轴端紧固件、 绕轴转动的转动件、 以及具有轴孔用于安装固定轴的 U形板， 转动件安装在轴上绕轴转动， 轴安装在 U形板上并通过轴端紧固件固定， 其特征是在 U形板的一个侧板上设置安装孔采用侧板固定的方 式将导绳装置固定在一个底板上。  The technical solution adopted by the present invention is a rope guiding device for a rope descending device, which mainly comprises a shaft, a shaft end fastener, a rotating member rotating around the shaft, and a shaft hole for mounting The U-shaped plate of the fixed shaft, the rotating member is mounted on the shaft for pivoting, the shaft is mounted on the U-shaped plate and fixed by the shaft end fastener, and the mounting hole is arranged on one side plate of the U-shaped plate. The plate fixing method fixes the wire guide device to a bottom plate.
本发明的优选方案之一： U形板的一个侧板上还可以设置有从 U形口外侧包容绳索的护绳板。  One of the preferred aspects of the invention: a side panel of the U-shaped panel may also be provided with a retaining cord for containing the rope from the outside of the U-shaped opening.
本发明的优选方案之二： 在 U形板的外侧上设置有加强压垫。  A second preferred embodiment of the invention: A reinforcing pressure pad is provided on the outer side of the U-shaped plate.
本发明的优选方案之三： 所述转动件是一个管状体。  Third preferred embodiment of the invention: The rotating member is a tubular body.
本发明的优选方案之四： 所述转动件是一个轮状体。  According to a fourth preferred embodiment of the present invention, the rotating member is a wheel.
本发明的优选方案之五： 所述轮装体的外表面具有凹形结构。  According to a fifth aspect of the present invention, the outer surface of the wheeled body has a concave structure.
本发明的有益效果是， 本发明提出一种绳索缓降器的导绳装置， 通过设置 U形板并在 U形板的一个侧 板上设置安装孔采用侧板固定的方式， 绳索缓降器的壳体不需要由上板和下板组成， 而只要一面底板就可 以了， 因此解决了使用者穿绕绳索的麻烦， 给使用带来很大的方便。 The invention has the beneficial effects that the invention provides a rope guiding device for a rope descending device, by providing a U-shaped plate and on one side of the U-shaped plate The mounting holes on the board are fixed by the side plates, and the housing of the rope descending device does not need to be composed of the upper plate and the lower plate, and only one bottom plate can be used, thereby solving the trouble of the user wearing the rope, and using Bring great convenience.
附图说明 图 1为本发明第一个实施例的结构示意图， 图 2、 图 3、 图 4、 图 5为该实施例的安装结构示意图。 图 6为本发明第二个实施例的结构示意图。  BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a schematic view showing the structure of a first embodiment of the present invention, and FIG. 2, FIG. 3, FIG. 4, and FIG. 5 are schematic views showing the mounting structure of the embodiment. Figure 6 is a schematic view showing the structure of a second embodiment of the present invention.
图 7为本发明第三个实施例的结构示意图。  Figure 7 is a schematic view showing the structure of a third embodiment of the present invention.
图 8为本发明第四个实施例的结构示意图。  Figure 8 is a schematic view showing the structure of a fourth embodiment of the present invention.
图 9为本发明第五个实施例的结构示意图。  Figure 9 is a schematic view showing the structure of a fifth embodiment of the present invention.
图中：  In the picture:
1. U形板， 1. 1、 1. 2侧板， 1. 21安装孔， 1. 11护绳板， 2.轴， 3.转动件， 3. 1凹形结构， 4. 1、 4. 2 轴端紧固件， 5.加强垫， 6.壳体、 6. 1、 6. 2安装孔， 7.绳索， 8.固定连接件。  1. U-shaped plate, 1. 1, 2. 2 side plates, 1. 21 mounting holes, 1. 11 retaining rope plates, 2. shafts, 3. rotating parts, 3. 1 concave structure, 4. 1, 4 2 shaft end fasteners, 5. reinforcement mats, 6. housing, 6. 1, 6. 2 mounting holes, 7. ropes, 8. fixed connectors.
具体实施方式 detailed description
图 1为本发明第一个实施例的结构示意图， 图 2、 图 3为零件图， 图 4、 图 5为该实施例的安装结构 示意图。 在图 1中显示， 在该实施例主要包括轴 2、 轴端紧固件 4. 1、 4. 2， 绕轴转动的转动件 3、 以及具 有轴孔用于安装固定轴的 U形板 1， 转动件 3安装在轴 2上绕轴转动， 轴 2安装在 U形板 1上并通过轴端 紧固件 4. 1、 4. 2固定， 其特征是在 U形板 1的一个侧板 1. 2上设置有若干安装孔 1. 21 ; 图 4、 图 5为该 实施例的使用结构示意图， 其中图 4为安装时的拆开图， 图 5为安装时的结构示意图， 图中显示， 安装时， 固定连接件 8通过互相对应的 U形板 1的安装孔 1. 21、壳体 6的安装孔 6. 1采用侧板固定的方式将 U形板 1固定在壳体 6上， 轴 2的一个端头插入安装孔 6. 2中， 绳索 7绕过转动件 3之后改变方向； 在图 2、 图 3 中显示， 该实施例的转动件 3为管状件； 本发明提示， U形板 1的安装孔 1. 21、 壳体 6的安装孔 6. 1数量 可以是若干个。  BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of a first embodiment of the present invention. Fig. 2 and Fig. 3 are parts and parts, and Figs. 4 and 5 are schematic views showing the mounting structure of the embodiment. As shown in Fig. 1, in this embodiment, the shaft 2, the shaft end fasteners 4.1, 4. 2, the pivoting rotating member 3, and the U-shaped plate 1 having the shaft hole for mounting the fixed shaft are mainly included. The rotating member 3 is mounted on the shaft 2 for pivoting. The shaft 2 is mounted on the U-shaped plate 1 and fixed by the shaft end fasteners 4.1, 4. 2, which is characterized by a side plate of the U-shaped plate 1. 1. 2 is provided with a plurality of mounting holes 1. 21; Figure 4, Figure 5 is a schematic view of the use of the embodiment, wherein Figure 4 is a disassembled view during installation, Figure 5 is a schematic view of the structure during installation, the figure shows , the fixing member 8 is fixed to the housing 6 by means of a side plate fixing manner by a mounting hole of the U-shaped plate 1 which is corresponding to each other. One end of the shaft 2 is inserted into the mounting hole 6.2, and the rope 7 changes direction after bypassing the rotating member 3; as shown in Figs. 2 and 3, the rotating member 3 of this embodiment is a tubular member; The number of mounting holes 6.1 of the housing 6 may be several.
图 6为本发明第二个实施例的结构示意图， 图中显示， 与第一个实例不同的是， 该实施例中， 在 U形 板 1的一个侧板 1上还有延伸的护绳板 1. 11， 护绳板 1. 11可以防止绳索发生偏移脱落。  Figure 6 is a schematic view showing the structure of a second embodiment of the present invention. The figure shows that, unlike the first example, in this embodiment, there is an extended retaining plate on one side plate 1 of the U-shaped plate 1. 1. 11, the rope guard 1.11 can prevent the rope from drifting off.
图 7为本发明第三个实施例的结构示意图， 图中显示， 与第一个实例不同的是， 该实施例中， 在轴 2 的轴端固定件 4. 2上还设置有加强垫 5， 加强垫 5可以防止绳索发生偏移脱落。  Figure 7 is also provided with a reinforcing pad 5 on the shaft end fixing member 4.2 of the shaft 2, which is different from the first example. The reinforcing pad 5 can prevent the rope from being deflected off.
图 8为本发明第四个实施例的结构示意图， 图中显示， 与第一个实例不同的是， 该实施例中， 转动件 3为轮状件。  Figure 8 is a schematic view showing the structure of a fourth embodiment of the present invention, which shows that, unlike the first example, in this embodiment, the rotating member 3 is a wheel member.
图 9为本发明第五个实施例的结构示意图， 图中显示， 与第一个实例不同的是， 该实施例中， 转动件 3为轮状件且其外表面具有凹形结构 3. 1。 ， 本发明提示， 在上述实施例中， 转动件 3与轴 2之间还可以设置转动轴承 Figure 1 is a schematic view of the structure of the fifth embodiment of the present invention, the embodiment of the present invention, the rotating member 3 is a wheel member and its outer surface has a concave structure 3.1 . The present invention suggests that, in the above embodiment, a rotary bearing may be disposed between the rotating member 3 and the shaft 2.

Claims

权 利 要 求 书 Claim
1. 一种绳索缓降器的导绳装置， 主要包括轴、 轴端紧固件、 绕轴转动的转动件、 以及具有轴孔用于安装 固定轴的 u形板， 转动件安装在轴上绕轴转动， 轴安装在 u形板上并通过轴端紧固件固定， 其特征是在 u 形板的一个侧板上设置安装孔采用侧板固定的方式将导绳装置固定在一个底板上。  A rope guide device for a rope descending device, comprising: a shaft, a shaft end fastener, a rotating member rotating around the shaft, and a u-shaped plate having a shaft hole for mounting the fixed shaft, wherein the rotating member is mounted on the shaft Rotating around the shaft, the shaft is mounted on the u-shaped plate and fixed by the shaft end fastener, and is characterized in that a mounting hole is arranged on one side plate of the u-shaped plate, and the guide wire device is fixed on a bottom plate by fixing the side plate. .
2. 根据权利要求 1所述的绳索缓降器的导绳装置， 其特征是： 所述 U形板上具有从 U形口外侧包容绳索 的护绳板。  2. The rope guiding device of the rope descending device according to claim 1, wherein: said U-shaped plate has a retaining rope plate for accommodating the rope from the outside of the U-shaped opening.
3. 根据权利要求 1所述的绳索缓降器的导绳装置， 其特征是： 在所述 U形板的外侧上设置有加强压垫。 3. The rope guiding device of the rope descending device according to claim 1, wherein a reinforcing pressure pad is provided on an outer side of the U-shaped plate.
4. 根据权利要求 1所述的绳索缓降器的导绳装置， 其特征是： 所述转动件是一个管状体。 4. The rope guiding device of the rope descending device according to claim 1, wherein: the rotating member is a tubular body.
5. 根据权利要求 1所述的绳索缓降器的导绳装置， 其特征是： 所述转动件是一个轮状体。  5. The rope guiding device of the rope descending device according to claim 1, wherein: the rotating member is a wheel-shaped body.
6. 根据权利要求 5所述的绳索缓降器的导绳装置， 其特征是： 所述轮装体的外表面具凹形结构。  6. The rope guiding device of the rope descending device according to claim 5, wherein: the outer surface of the wheeled body has a concave structure.
7. 根据权利要求 1、 2、 3、 4、 5或 6任一权利项所述的绳索缓降器的导绳装置， 其特征是： 所述转动件 与轴之间可以设置转动轴承。  The rope guide device of the rope descending device according to any one of claims 1, 2, 3, 4, 5 or 6, wherein: a rotary bearing is disposed between the rotating member and the shaft.
PCT/CN2011/079804 2011-09-02 2011-09-19 Rope guiding device for rope descending device WO2013029289A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 201110258318 CN102284146B (en) 2011-09-02 2011-09-02 Rope guiding device of rope descent control device
CN201110258318.6 2011-09-02

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CN103785120A (en) * 2012-10-26 2014-05-14 何少敦 Cross-section-variable rope reel and hanging device thereof
CN103785122A (en) * 2012-10-26 2014-05-14 何少敦 Cross-section-variable rope reel and hanging device thereof
CN103785121B (en) * 2012-10-26 2016-03-16 何少敦 A kind of suspender adopting variable cross-section rope-winding wheel

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CN201049449Y (en) * 2007-06-08 2008-04-23 林艳 U-shape elastic wire rope fastening equipment with pilot hole
CN201109576Y (en) * 2007-11-13 2008-09-03 林艳 U-shaped lengthened reinforced type elastic cable wire fastener

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279929A2 (en) * 1986-12-27 1988-08-31 Heinrich Stephan Zenhäusern Fall protection device
CN2659487Y (en) * 2003-11-19 2004-12-01 湖南跃进机电有限责任公司 Fixed continuous altitude life-saving device
CN201049449Y (en) * 2007-06-08 2008-04-23 林艳 U-shape elastic wire rope fastening equipment with pilot hole
CN201109576Y (en) * 2007-11-13 2008-09-03 林艳 U-shaped lengthened reinforced type elastic cable wire fastener

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CN102284146A (en) 2011-12-21

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