WO2018113306A1 - 一种用于攀岩的保护钢丝分钢丝机构 - Google Patents

一种用于攀岩的保护钢丝分钢丝机构 Download PDF

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WO2018113306A1
WO2018113306A1 PCT/CN2017/094999 CN2017094999W WO2018113306A1 WO 2018113306 A1 WO2018113306 A1 WO 2018113306A1 CN 2017094999 W CN2017094999 W CN 2017094999W WO 2018113306 A1 WO2018113306 A1 WO 2018113306A1
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pulley
rotating shaft
wire
fixing
wheel
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PCT/CN2017/094999
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English (en)
French (fr)
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杨雅
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杨雅
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Publication of WO2018113306A1 publication Critical patent/WO2018113306A1/zh

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B29/00—Apparatus for mountaineering
    • A63B29/02—Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons

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  • the invention belongs to the technical field of steel wire guiding, and particularly relates to a protective steel wire dividing wire mechanism for rock climbing.
  • the invention designs a protective steel wire dividing wire mechanism for rock climbing to solve the above problems.
  • the present invention discloses a protective steel wire dividing wire mechanism for rock climbing, which is realized by the following technical solutions.
  • a protective steel wire dividing wire mechanism for rock climbing characterized in that it comprises a first pulley, an outer gear, a first fixing plate, a first rotating shaft, a second rotating shaft, a second steel wheel, a second pulley supporting, and a second Pulley shaft, second pulley, bushing, first pulley shaft, first pulley support, first wire wheel, first fixed column, second fixed plate, second fixed column, third fixed plate, scroll spring, vortex a coil spring fixing post, a sun gear, a first rotating shaft hole, a second rotating shaft hole, and a scroll spring fixing structure, wherein the first fixing plate has five first rotating shaft holes uniformly in the circumferential direction and a second rotating shaft hole in the middle The second fixing plate is mounted on the lower side of the first fixing plate by five circumferentially evenly distributed first fixing columns, and the second fixing plate has five first rotating shaft holes corresponding to the first fixing plate; a fixing post is arranged to intersect with the five first rotating shaft holes; the third fixing plate is connected to the second fixing plate by the second
  • the first rotating shaft holes are five, and as an alternative, the first rotating shaft holes may be 2, 3, 4, 6-10.
  • the horizontal tangent on the upper side of the first pulley is on the first wire wheel symmetry plane.
  • the horizontal tangent of the lower side of the second pulley is on the second wire wheel symmetry plane.
  • the rock climbing personnel protect themselves by the protective wire wrapped around the first wire wheel, and the climbing personnel climb upward during the climbing process, and the protection wire is retracted under the elastic restoring force of the scroll spring.
  • the protection wire In the first wire wheel, the protection wire is always in a tight state; when the rock climber falls in danger, the protection wire is subjected to a downward pulling force, the first wire wheel is rotated by force, and the central gear is rotated by the external gear, the central gear Driving the second wire wheel to rotate, the second wire wheel will retract the safety wire wound on it, and the safety wire is connected to the ground after being turned by the second pulley, and is pulled by the ground person to ensure that the second wire wheel rotates quickly and stops, resulting in The first wire wheel is stopped to ensure the safety of the rock climbing personnel; in the wire-distributing mechanism, the first pulley and the second pulley serve as the guiding purpose of the steel wire, and the protection wire is used by the rock climbing personnel, and the direction of the force is downward
  • the first wire wheel is mounted on the first rotating shaft through the one-way transmission bearing.
  • the restoring force of the scroll spring can drive the first wire wheel to rotate, and the protective wire will be pulled by the climbing personnel during the rotation. Tight, because in the non-drive direction, the movement of the first wire wheel does not affect the rotation of the first shaft.
  • the first wire wheel is rotated by the wire pulling force. At this moment, the rotation is in the direction of the one-way transmission bearing, so that the first rotating shaft is driven, and then the conductive wire is fed back into the safety wire.
  • the wire dividing mechanism of the present invention can simultaneously Winding five protective wires and connecting them to the ground through a safety wire, you can use the limited personnel on the ground to protect many rock climbers at the same time. Protection.
  • Figure 1 is a schematic view of the structure of the split wire mechanism.
  • Figure 2 is a cross-sectional view showing the structure of the branch wire mechanism.
  • Fig. 3 is a schematic view showing the mounting structure of the fixing plate.
  • Figure 4 is a schematic view of the transmission of the split wire mechanism.
  • Figure 5 is a schematic view of the installation of the scroll spring.
  • Figure 6 is a schematic view of a wire winding method.
  • FIGS. 1 and 2 it includes a first pulley, an external gear, a first fixed plate, a first rotating shaft, a second rotating shaft, a second steel wheel, a second pulley support, a second pulley shaft, a second pulley, and a shaft.
  • the first fixing plate has five first rotating shaft holes uniformly in the circumferential direction and a second rotating shaft hole in the middle
  • the second fixing plate is mounted on the lower side of the first fixing plate by five circumferentially evenly distributed first fixing columns, and the second fixing plate has five first rotating shaft holes corresponding to the first fixing plate; five first fixing The column is arranged to intersect with the five first rotating shaft holes;
  • the third fixing plate is connected to the second fixing plate by the second fixing column; corresponding to the first rotating shaft hole of the first fixing plate and the second fixing plate, the third fixing plate Mounted with five scroll spring mounting posts, each scroll spring mounting post A scroll spring is mounted, and the outer side of the scroll spring is mounted with a first pulley support, the first pulley is mounted on the first pulley support through the first pulley shaft; the second pulley is mounted on the second pulley support via the second pulley shaft Upper second support is mounted on the first fixing plate; as shown in Figures 2, 4 and 5, a first rotating shaft is mounted in each of the first rotating shaft holes
  • the central gear is simultaneously meshed with the five external gears;
  • the scroll spring is mounted on the lower side of the first wire wheel by a scroll spring fixing structure; as shown in FIG. 6, five protective wires are wound on the first wire wheel through the first pulley, and the safety wire passes through the second.
  • the pulley is wound around the second wire wheel.
  • the first rotating shaft holes are five, and as an alternative, the first rotating shaft holes may be 2, 3, 4, 6-10.
  • the horizontal tangent on the upper side of the first pulley is on the first wire wheel symmetry plane.
  • the horizontal tangent of the lower side of the second pulley is on the second wire wheel symmetry plane.
  • the climbing personnel protect themselves by the protective wire wrapped around the first wire wheel, and the climbing personnel climb upward during the climbing process, and the protection wire is retracted to the first position under the elastic restoring force of the scroll spring.
  • the protection wire In the wire wheel, the protection wire is always in a tight state; when the rock climber falls into danger, the protection wire is subjected to a downward pulling force, the first wire wheel is rotated by force, the external gear drives the central gear to rotate, and the central gear drives the second.
  • the second wire wheel will retract the safety wire wound on it.
  • the safety wire is connected to the ground after being turned by the second pulley, and is pulled by the ground person to ensure that the second wire wheel rotates quickly and stops, resulting in the first wire.
  • the protective wire can be wound on the first wire wheel placed horizontally; the safety wire is subjected to the pulling force of the ground through the second sliding The guide wire so that the safety wire can be wound on the second wheel.
  • the first wire wheel is mounted on the first rotating shaft through the one-way transmission bearing. In the non-transmission direction, the restoring force of the scroll spring can drive the first wire wheel to rotate, and the protective wire will be pulled by the climbing personnel during the rotation.
  • the wire dividing mechanism of the present invention can simultaneously Winding five protective wires and connecting them to the ground through a safety wire, you can use a limited number of people on the ground to protect many rock climbers.

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Emergency Lowering Means (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

一种用于攀岩的保护钢丝分钢丝机构，包括：第一滑轮（21）、固定板、第一转轴（24）、第二转轴（25）、第二钢丝轮（26）、第二滑轮（29）、第一钢丝轮（33）、涡卷弹簧（38）、中心齿轮（40），其中攀岩人员通过缠绕在第一钢丝轮（33）上的保护钢丝（46）将自己保护起来，攀岩人员向上攀爬时，保护钢丝在涡卷弹簧（38）弹性恢复力作用下收回到第一钢丝轮（33）中，保证了保护钢丝（46）时刻处于绷紧状态；当攀岩人员遇险坠落时，保护钢丝（46）使第一钢丝轮（33）受力旋转，带动第二钢丝轮（26）收回缠绕在其上的安全钢丝（48），地面人员可以通过控制安全钢丝（48）保证攀岩人员的安全。

Description

一种用于攀岩的保护钢丝分钢丝机构 所属技术领域
本发明属于钢丝导向技术领域，尤其涉及一种用于攀岩的保护钢丝分钢丝机构。
背景技术
目前攀岩人员的安全保护依靠自身上的钢丝并通过滑轮将钢丝引导到地面，地面上有人员拖拉，当攀岩人员遇险下坠后，地面人员对钢丝施加力，制止钢丝的滑动，确保攀岩人员的安全。每个攀岩人员需要5-6个人来对其的钢丝进行地面拖拉，但是当攀岩人员很多时，地面配合人员将会很多，造成地面拥挤以及相互干扰，引起不必要的安全事故；对于多个攀岩人员使用同一根安全钢丝，受同一组地面人员的保护是很有必要的。
本发明设计一种用于攀岩的保护钢丝分钢丝机构解决如上问题。
发明内容
为解决现有技术中的上述缺陷，本发明公开一种用于攀岩的保护钢丝分钢丝机构，它是采用以下技术方案来实现的。
一种用于攀岩的保护钢丝分钢丝机构，其特征在于：它包括第一滑轮、外齿轮、第一固定板、第一转轴、第二转轴、第二钢丝轮、第二滑轮支撑、第二滑轮转轴、第二滑轮、轴套、第一滑轮转轴、第一滑轮支撑、第一钢丝轮、第一固定柱、第二固定板、第二固定柱、第三固定板、涡卷弹簧、涡卷弹簧固定柱、中心齿轮、第一转轴孔、第二转轴孔、涡卷弹簧固定结构，其中第一固定板上周向均匀地开有五个第一转轴孔，中间开有第二转轴孔，第二固定板通过五个周向均匀分布的第一固定柱安装在第一固定板下侧，且第二固定板具有与第一固定板相对应的五个第一转轴孔；五个第一固定柱与五个第一转轴孔交叉排列；第三固定板通过第二固定柱与第二固定板连接；对应于第一固定板和第二固定板上的第一转轴孔，第三固定板上安装有五个涡卷弹簧固定柱，每个涡卷弹簧固定柱上安装有一个涡卷弹簧，且涡卷弹簧的外侧安装有第一滑轮支撑，第一滑轮通过第一滑轮转轴安装在第一滑轮支撑上；第二滑轮通过第二滑轮转轴安装在第二滑轮支撑上，第二滑轮支撑安装在第一固定板上；每个第一转轴孔中安装有第一转轴，外齿轮安装在第一转轴上且位于第一固定板与第二固定板之间；第一钢丝轮通过单 向传动轴承安装在第一转轴上且位于第二固定板和第三固定板上且第一钢丝轮与涡卷弹簧固定柱没有连接，第一钢丝轮转动不影响涡卷弹簧固定柱；第二转轴安装在第一固定板上，中心齿轮安装在第二转轴上且位于第一固定板和第二固定板之间，中心齿轮与五个外齿轮同时啮合；涡卷弹簧通过涡卷弹簧固定结构安装在第一钢丝轮的下侧；五条保护钢丝经过第一滑轮缠绕在第一钢丝轮上，安全钢丝经过第二滑轮缠绕在第二钢丝轮上。
作为本技术的进一步改进，上述第一转轴孔为五个，作为替换方案，第一转轴孔可以为2、3、4，6-10个。
作为本技术的进一步改进，上述第一滑轮上侧的水平切线在第一钢丝轮对称面上。
作为本技术的进一步改进，上述第二滑轮下侧的水平切线在第二钢丝轮对称面上。
相对于传统的钢丝导向技术，本发明中攀岩人员通过缠绕在第一钢丝轮上的保护钢丝将自己保护起来，攀岩过程中攀岩人员向上攀爬，保护钢丝在涡卷弹簧弹性恢复力作用下收回到第一钢丝轮中，保证了保护钢丝时刻处于绷紧状态；当攀岩人员遇险坠落时，保护钢丝受向下的拉力，第一钢丝轮受力旋转，通过外齿轮带动中心齿轮旋转，中心齿轮带动第二钢丝轮旋转，第二钢丝轮将会收回缠绕在其上的安全钢丝，安全钢丝通过第二滑轮转向后与地面连接，受到地面人的拉动，确保第二钢丝轮转动快速停止，致使第一钢丝轮停止，保证攀岩人员的安全；分钢丝机构中，第一滑轮和第二滑轮起到钢丝的导向目的，保护钢丝因为攀岩人员使用，其受力的方向为向下，通过第一滑轮的导向使保护钢丝能够缠绕在水平放置的第一钢丝轮上；安全钢丝受到地面的拉力，通过第二滑轮的导向使安全钢丝能够缠绕在第二钢丝轮上。第一钢丝轮通过单向传动轴承安装在第一转轴上，在非传动方向上，涡卷弹簧的恢复力能够带动第一钢丝轮旋转，旋转过程中将因攀岩人员上升造成松弛的保护钢丝拉紧，因为在非传动方向，第一钢丝轮的运动不会影响第一转轴的转动。攀岩人员遇险下坠，第一钢丝轮受到钢丝拉力旋转，此刻的旋转在单向传动轴承传动方向，使得第一转轴被带动，然后通过传导反馈到安全钢丝中，本发明中的分钢丝机构能够同时缠绕五条保护钢丝，并通过一根安全钢丝与地面连接，可以利用地面有限的人员同时为很多的攀岩的人员提供保 护。
附图说明
图1是分钢丝机构结构示意图。
图2是分钢丝机构结构剖视图。
图3是固定板安装结构示意图。
图4是分钢丝机构传动示意图。
图5是涡卷弹簧安装示意图。
图6是钢丝缠绕方式示意图。
图中标号名称：21、第一滑轮，22、外齿轮，23、第一固定板，24、第一转轴，25、第二转轴，26、第二钢丝轮，27、第二滑轮支撑，28、第二滑轮转轴，29、第二滑轮，30、轴套，31、第一滑轮转轴，32、第一滑轮支撑，33、第一钢丝轮，34、第一固定柱，35、第二固定板，36、第二固定柱，37、第三固定板，38、涡卷弹簧，39、涡卷弹簧固定柱，40、中心齿轮，41、第一转轴孔，42、第二转轴孔，43、涡卷弹簧固定结构，46、保护钢丝，48、安全钢丝。
具体实施方式
如图1、2所示，它包括第一滑轮、外齿轮、第一固定板、第一转轴、第二转轴、第二钢丝轮、第二滑轮支撑、第二滑轮转轴、第二滑轮、轴套、第一滑轮转轴、第一滑轮支撑、第一钢丝轮、第一固定柱、第二固定板、第二固定柱、第三固定板、涡卷弹簧、涡卷弹簧固定柱、中心齿轮、第一转轴孔、第二转轴孔、涡卷弹簧固定结构，其中如图3所示，第一固定板上周向均匀地开有五个第一转轴孔，中间开有第二转轴孔，第二固定板通过五个周向均匀分布的第一固定柱安装在第一固定板下侧，且第二固定板具有与第一固定板相对应的五个第一转轴孔；五个第一固定柱与五个第一转轴孔交叉排列；第三固定板通过第二固定柱与第二固定板连接；对应于第一固定板和第二固定板上的第一转轴孔，第三固定板上安装有五个涡卷弹簧固定柱，每个涡卷弹簧固定柱上安装有一个涡卷弹簧，且涡卷弹簧的外侧安装有第一滑轮支撑，第一滑轮通过第一滑轮转轴安装在第一滑轮支撑上；第二滑轮通过第二滑轮转轴安装在第二滑轮支撑上，第二滑轮支撑安装在第一固定板上；如图2、4、5所示，每个第一转轴孔中安装有第一转轴， 外齿轮安装在第一转轴上且位于第一固定板与第二固定板之间；第一钢丝轮通过单向传动轴承安装在第一转轴上且位于第二固定板和第三固定板上；第二转轴安装在第一固定板上，中心齿轮安装在第二转轴上且位于第一固定板和第二固定板之间，如图4所示，中心齿轮与五个外齿轮同时啮合；如图5所示，涡卷弹簧通过涡卷弹簧固定结构安装在第一钢丝轮的下侧；如图6所示，五条保护钢丝经过第一滑轮缠绕在第一钢丝轮上，安全钢丝经过第二滑轮缠绕在第二钢丝轮上。
上述第一转轴孔为五个，作为替换方案，第一转轴孔可以为2、3、4，6-10个。
如图2所示，上述第一滑轮上侧的水平切线在第一钢丝轮对称面上。
如图2所示，上述第二滑轮下侧的水平切线在第二钢丝轮对称面上。
综上所述，本发明中攀岩人员通过缠绕在第一钢丝轮上的保护钢丝将自己保护起来，攀岩过程中攀岩人员向上攀爬，保护钢丝在涡卷弹簧弹性恢复力作用下收回到第一钢丝轮中，保证了保护钢丝时刻处于绷紧状态；当攀岩人员遇险坠落时，保护钢丝受向下的拉力，第一钢丝轮受力旋转，通过外齿轮带动中心齿轮旋转，中心齿轮带动第二钢丝轮旋转，第二钢丝轮将会收回缠绕在其上的安全钢丝，安全钢丝通过第二滑轮转向后与地面连接，受到地面人的拉动，确保第二钢丝轮转动快速停止，致使第一钢丝轮停止，保证攀岩人员的安全；分钢丝机构中，第一滑轮和第二滑轮起到钢丝的导向目的，保护钢丝因为攀岩人员使用，其受力的方向为向下，通过第一滑轮的导向使保护钢丝能够缠绕在水平放置的第一钢丝轮上；安全钢丝受到地面的拉力，通过第二滑轮的导向使安全钢丝能够缠绕在第二钢丝轮上。第一钢丝轮通过单向传动轴承安装在第一转轴上，在非传动方向上，涡卷弹簧的恢复力能够带动第一钢丝轮旋转，旋转过程中将因攀岩人员上升造成松弛的保护钢丝拉紧，因为在非传动方向，第一钢丝轮的运动不会影响第一转轴的转动。攀岩人员遇险下坠，第一钢丝轮受到钢丝拉力旋转，此刻的旋转在单向传动轴承传动方向，使得第一转轴被带动，然后通过传导反馈到安全钢丝中，本发明中的分钢丝机构能够同时缠绕五条保护钢丝，并通过一根安全钢丝与地面连接，可以利用地面有限的人员同时为很多的攀岩的人员提供保护。

Claims (4)

  1. 一种用于攀岩的保护钢丝分钢丝机构，其特征在于：它包括第一滑轮、外齿轮、第一固定板、第一转轴、第二转轴、第二钢丝轮、第二滑轮支撑、第二滑轮转轴、第二滑轮、轴套、第一滑轮转轴、第一滑轮支撑、第一钢丝轮、第一固定柱、第二固定板、第二固定柱、第三固定板、涡卷弹簧、涡卷弹簧固定柱、中心齿轮、第一转轴孔、第二转轴孔、涡卷弹簧固定结构，其中第一固定板上周向均匀地开有五个第一转轴孔，中间开有第二转轴孔，第二固定板通过五个周向均匀分布的第一固定柱安装在第一固定板下侧，且第二固定板具有与第一固定板相对应的五个第一转轴孔；五个第一固定柱与五个第一转轴孔交叉排列；第三固定板通过第二固定柱与第二固定板连接；对应于第一固定板和第二固定板上的第一转轴孔，第三固定板上安装有五个涡卷弹簧固定柱，每个涡卷弹簧固定柱上安装有一个涡卷弹簧，且涡卷弹簧的外侧安装有第一滑轮支撑，第一滑轮通过第一滑轮转轴安装在第一滑轮支撑上；第二滑轮通过第二滑轮转轴安装在第二滑轮支撑上，第二滑轮支撑安装在第一固定板上；每个第一转轴孔中安装有第一转轴，外齿轮安装在第一转轴上且位于第一固定板与第二固定板之间；第一钢丝轮通过单向传动轴承安装在第一转轴上且位于第二固定板和第三固定板上且第一钢丝轮与涡卷弹簧固定柱没有连接，第一钢丝轮转动不影响涡卷弹簧固定柱；第二转轴安装在第一固定板上，中心齿轮安装在第二转轴上且位于第一固定板和第二固定板之间，中心齿轮与五个外齿轮同时啮合；涡卷弹簧通过涡卷弹簧固定结构安装在第一钢丝轮的下侧；五条保护钢丝经过第一滑轮缠绕在第一钢丝轮上，安全钢丝经过第二滑轮缠绕在第二钢丝轮上。
  2. 根据权利要求1所述的一种用于攀岩的保护钢丝分钢丝机构，其特征在于：上述第一转轴孔为五个，作为替换方案，第一转轴孔可以为2、3、4，6-10个。
  3. 根据权利要求1所述的一种用于攀岩的保护钢丝分钢丝机构，其特征在于：上述第一滑轮上侧的水平切线在第一钢丝轮对称面上。
  4. 根据权利要求1所述的一种用于攀岩的保护钢丝分钢丝机构，其特征在于：上述第二滑轮下侧的水平切线在第二钢丝轮对称面上。
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