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WO2014059696A1 - Ascendeur de prise de corde - Google Patents

Ascendeur de prise de corde Download PDF

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Publication number
WO2014059696A1
WO2014059696A1 PCT/CN2012/083697 CN2012083697W WO2014059696A1 WO 2014059696 A1 WO2014059696 A1 WO 2014059696A1 CN 2012083697 W CN2012083697 W CN 2012083697W WO 2014059696 A1 WO2014059696 A1 WO 2014059696A1
Authority
WO
WIPO (PCT)
Prior art keywords
rope
suspension
hole
shaped
hanging
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2012/083697
Other languages
English (en)
Chinese (zh)
Inventor
何少敦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2014059696A1 publication Critical patent/WO2014059696A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope

Definitions

  • the present invention relates to a suspension, and more particularly to a suspension that is manually controlled by gravity of the human body.
  • Today's 8-word ring hangers are characterized by simple structure and easy operation. Therefore, they are widely used in rock climbing, caving, aerial work, and high-altitude ropes.
  • the disadvantage of the existing 8-word ring hanger is self-locking. It is difficult to apply a constant pulling force to the free end of the working rope to control the descending speed. If it is necessary to hover in the air for a long time, the free end of the working rope must be fixed; therefore, due to inconvenience in operation, In the absence of professionally trained personnel, there are certain safety hazards associated with the use of existing 8-word ring hangers.
  • the utility model provides a suspension device, wherein a U-shaped stringing member is arranged on the hanging body, the U-shaped opening of the U-shaped stringing member and the hanging body constitute a threading hole, and the winding body is further arranged on the hanging body.
  • the rope wheel is provided with a groove for winding the rope, and the hanging hole for carrying the weight of the human body is disposed at a position inclined to one side, and the control handle for controlling the deflection of the suspension device is further disposed on the other side of the hanging hole.
  • the threading hole passes through and around the rope wheel and is wound around the rope groove, the fixed end of the working rope is fixed at a high position, the free end of the working rope is drooped to a low position, and the human body is fixedly connected with the hanging hole;
  • the fixed end of the working rope and the free end of the working rope are pressed against each other to prevent the working rope from sliding, the human body hovering at a high position, and the suspension is in a self-locking state;
  • the human body passes the control handle to the suspension device
  • the suspension is deflected to reduce the pressure between the fixed end of the working rope and the free end of the working rope, or to separate the two, and the rope starts to slide and the human body descends.
  • the suspension device is composed of a hanging body having a hanging hole and a U-shaped stringing member disposed on the hanging body, and the U-shaped opening of the U-shaped stringing member and the hanging body constitute a stringing hole.
  • a roping wheel is further disposed on the hanging body, and the roping wheel is provided with a groove for winding the rope, the hanging hole is disposed at a position offset to one side, and the suspension protrusion is further disposed on the other side of the hanging body
  • the control handle when in use, the working rope passes through the stringing hole and is wound around the rope groove around the rope wheel, the fixed end of the working rope is fixed at a high position through the stringing hole, and the free end of the working rope is drooped through the stringing hole At the lower end, the human body is fixedly connected to the hanging hole through the connecting member.
  • the preferred embodiment of the present invention is: the U-shaped stringing member is formed by bending a circular steel material, the hanging body is provided with a fixing insertion hole, and two pins of the U-shaped stringing member are respectively inserted into the fixing insertion hole The holes are fixed by welding.
  • the rope groove has a V-shaped cross section.
  • the rope groove has a partially elliptical cross section. According to a preferred embodiment of the present invention, the rope groove has a V-shaped cross section and the groove bottom is rounded.
  • the rope groove has a V-shaped cross section and the groove bottom is flat.
  • the roulette wheel body is of a unitary structure.
  • the roulette wheel body is a fixed structure formed by laminating a left wheel piece and a right wheel piece, and the left wheel piece and the right wheel piece are fixedly attached to form a V-shaped rope groove.
  • one side of the hanging body is provided with a first u-shaped stringing member, a first roping member, and the other side of the hanging body is provided with a second u-shaped stringing member, and second
  • the roping wheel has a first threading hole formed between the first U-shaped stringing member and the hanging body, and a second threading hole is formed between the second U-shaped stringing member and the hanging body.
  • the roping wheel is fixed to the suspension body by a fastener.
  • the roping wheel is fixed to the suspension body by welding.
  • the utility model has the beneficial effects that the suspension device provided by the invention has the self-locking function of the suspension device, which can ensure the safety of the user, by providing a steering handle biased to one side lifting hole and operating the suspension deflection; When descending, it is only necessary to apply a pulling force to the suspension through the control handle, so that the suspension can be deflected to release the self-locking and lower the human body, and the operation is simple and convenient.
  • Figure 1, Figure 2, Figure 3 are schematic diagrams of the structure of the existing 8-word ring suspension;
  • Figure 1 is a schematic view of the three-dimensional structure,
  • Figure 2 is a schematic view of the planar structure, and
  • Figure 3 is a schematic view of the structure in use.
  • FIG. 4, FIG. 5, FIG. 6, FIG. 7, FIG. 8, and FIG. 9 are schematic structural views of a first embodiment of the present invention
  • FIG. 4, FIG. 5, FIG. 6, and FIG. 7 are schematic structural views
  • FIG. Fig. 5 is a plan view
  • Fig. 6 and Fig. 7 are partial structural views
  • Fig. 8 and Fig. 9 are schematic structural views in use
  • Fig. 8 is a schematic structural view at the time of hovering
  • Fig. 9 is a schematic structural view at the time of descending.
  • Figure 10 is a schematic view showing the structure of a second embodiment of the present invention.
  • Figure 11 is a schematic view showing the structure of a third embodiment of the present invention.
  • Figure 12 is a schematic view showing the structure of a fourth embodiment of the present invention.
  • Figure 13 is a schematic view showing the structure of a fifth embodiment of the present invention.
  • Figure 14 is a schematic view showing the structure of a sixth embodiment of the present invention.
  • U-shaped stringing device 2A first U-shaped stringing member, 2B second U-shaped stringing member, 2. 1, 2. 2 pins; 3. 1 working rope fixed end, 3. 2 working rope free end;
  • the human body 5. 1 person;
  • Rope reel 6. 1A V-shaped groove, 6. 1A1 rounded corner, 6. 1A2 plane, 6. 1B elliptical groove, 6. 2 mounting hole, 6A first winding sheave, 6B second winding Rope wheel, 6-1 left wheel, 6-2 right wheel;
  • Figure 1, Figure 2, Figure 3 are schematic diagrams of the structure of the existing 8-word ring suspension;
  • Figure 1 is a schematic view of the three-dimensional structure,
  • Figure 2 is a schematic view of the planar structure, and
  • Figure 3 is a schematic view of the structure in use.
  • the existing 8-word ring hanger is composed of a hanging body 1 having a stringing hole 1.1 and a hanging hole 1.
  • Figure 1 5 ⁇ The rope 5 is fixed in a high position, the free end of the working rope 3. 2 through the stringing hole 1. 1 drooping to the lower part, the human body 5 is connected and fixed by the connecting member 4 and the hanging hole 1.2.
  • the user In use, due to the difficulty of self-locking of the existing 8-ring ring hanger, the user must apply a continuous pulling force to the free end of the working rope 3.2 to control the descent speed if the user needs to hover for a long time.
  • the free end of the working rope must be fixed. Therefore, due to the inconvenience of operation, there is a certain safety hazard for the personnel who are not professionally trained.
  • FIG. 5, FIG. 6, FIG. 7, FIG. 8, and FIG. 9 are schematic structural views of an embodiment of the present invention
  • FIG. 4, FIG. 5, FIG. 6, and FIG. 7 are schematic structural views
  • FIG. 4 is a perspective view
  • FIG. FIG. 6 and FIG. 7 are schematic diagrams of a partial structure
  • FIG. 8 and FIG. 9 are schematic diagrams of the structure in use
  • FIG. 8 is a schematic structural view at the time of hovering
  • FIG. 9 is a schematic structural view at the time of descending.
  • the suspension is composed of a hanging body 1 having a hanging hole 1.2 and a U-shaped stringing member 2 disposed on the hanging body, the U-shaped stringing member 2
  • the lifting body is provided with a fixing jack 1. 5. 1, 1. 5. 2, the two pins of the U-shaped stringing device 2. 1, 2. 2 are respectively inserted into the fixing jack 1 5.
  • the U-shaped opening of the U-shaped stringing member 2 and the hanging body constitute a threading hole 1. 1.
  • the hanging body is also provided with 5; Figure 6, Figure 6, is placed on the other side of the hanging hole 1. 2, on the other side of the hanging hole is also provided with a control handle to control the deflection of the suspension 1. 4; Figure 6, 7 and FIG. 5 shows that the fastener 7 fixes the reel 6 to the suspension body 1 as shown in FIG.
  • Figure 8 and Figure 9 are schematic views of the structure in use
  • Figure 8 is a schematic view of the structure when hovering, in use, the working rope passes through the stringing hole 1.1 and wraps around the roping wheel 6 around the rope groove, The slings of the slings 1.
  • Figure 9 shows the decline The working structure of the fixed end of the working rope. 3.
  • the working end of the working rope is the free end of the working rope. 3. 2
  • the pressure between the two is reduced, or the two are separated, the rope begins to slide, and the human body descends.
  • the reel 6 is of a one-piece structure
  • the cross section of the rope groove has a V-shaped structure
  • the sheave 6 has a V-shaped groove 6. 1A.
  • FIG. 10 is a schematic structural view of a second embodiment of the present invention.
  • a first U-shaped stringing member 2A and a first roping wheel 6A are disposed on one surface of the hanging body 1.
  • a second U-shaped stringing member 2B and a second roping wheel 6B are disposed on the other surface of the hanging body 1, which is a double working rope hanger, the first U-shaped stringing member 2A and the hanging body 1B ⁇
  • the first U-shaped stringing hole 1 . 1B, the second U-shaped stringing member 2B and the hanging body 1 constitute a second threading hole 1. 1B.
  • the first working rope passes through the first threading hole 1.1.
  • the human hand When it is required to descend, the human hand applies a pulling force to the suspension through the control handle, and the suspension deflects to reduce the pressure between the fixed end of the working rope and the free end of the working rope, or separate the two, and the rope starts to slide, the human body decline.
  • Figure 11 is a schematic view showing the structure of a third embodiment of the present invention.
  • the cross section of the rope reel has a partially elliptical structure, and the sheave 6 has an elliptical concave shape.
  • Figure 12 is a schematic view showing the structure of a fourth embodiment of the present invention.
  • the cross section of the roping rope has a V-shaped cross section
  • the sheave 6 has a V-shaped groove. 1A1 ⁇ The 1A and the bottom of the groove is 6.1A1.
  • Figure 13 is a schematic view showing the structure of a fifth embodiment of the present invention.
  • the cross section of the roping rope has a V-shaped cross section
  • the sheave 6 has a V-shaped groove. 6.
  • AA and the bottom of the groove is a plane 6. 1A2.
  • Figure 14 is a schematic view showing the structure of a sixth embodiment of the present invention.
  • the reel 6 is fitted by the left wheel 6-1 and the right wheel 6-1. 1A ⁇
  • the fixed-shaped structure, the left wheel piece 6-1, the right wheel piece 6-1 is fixed to form a V-shaped groove 6. 1A.
  • the present invention suggests that a combined reel can be used in other embodiments of the invention.
  • the cross section of the sheave groove may also be other curved structures.
  • the suspension can be controlled by providing a drawstring on the other side of the hanger, and the object of the present invention can be achieved as long as the manipulation of the suspension deflection can be controlled.
  • the U-shaped stringing member and the hanging body may be fixed in other known forms in addition to welding.
  • the present invention suggests that in other embodiments, in addition to fixing with a fastener between the roping wheel and the suspension body, it may also be used to include welding.
  • Other known fixing methods in addition to fixing with a fastener between the roping wheel and the suspension body, it may also be used to include welding.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Emergency Lowering Means (AREA)

Abstract

L'invention concerne un ascendeur de prise de corde, qui comprend un corps d'ascendeur (10) et un dispositif excentrique (2). Le corps d'ascendeur (10) a une première rainure (6) et une extrémité opposée s'étendant d'une paroi extérieure de la première rainure (6). La première rainure (6) est utilisée pour loger une corde d'escalade (60). Une première extrémité du dispositif excentrique (2) est reliée à l'extrémité opposée de telle sorte que le dispositif excentrique (2) peut tourner autour d'une tige (26) agencée sur l'extrémité opposée, de telle sorte que la corde (60) peut être verrouillée par pression de la corde (60) vers une surface intérieure de la première rainure (6). Le bord inférieur du dispositif excentrique (2) est relié à une poignée de dispositif excentrique (1), qui peut être insérée par le pouce d'une seule main, de telle sorte que le pouce peut commander la rotation du dispositif excentrique (2). Le côté arrière de la surface intérieure de la première rainure (6) est relié à une poignée de corps (5) à saisir par les quatre autres doigts. La poignée de corps (5) peut être insérée par au moins un des quatre autres doigts de telle sorte que l'espace entre le dispositif excentrique (2) et la surface intérieure de la première rainure (6) peut être commandé librement en ouvrant et en fermant simplement une seule main.
PCT/CN2012/083697 2012-10-16 2012-10-29 Ascendeur de prise de corde Ceased WO2014059696A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210391361.4A CN103721356B (zh) 2012-10-16 2012-10-16 一种悬吊器
CN201210391361.4 2012-10-16

Publications (1)

Publication Number Publication Date
WO2014059696A1 true WO2014059696A1 (fr) 2014-04-24

Family

ID=50445809

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/083697 Ceased WO2014059696A1 (fr) 2012-10-16 2012-10-29 Ascendeur de prise de corde

Country Status (2)

Country Link
CN (1) CN103721356B (fr)
WO (1) WO2014059696A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204411530U (zh) * 2014-12-30 2015-06-24 何少敦 一种绳索悬吊器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19516645C1 (de) * 1995-05-05 1996-09-12 Miroslav Dipl Ing Pejcinovic Selbstblockierende Seilbremse zur Selbstsicherung beim Klettern
CN201216823Y (zh) * 2007-05-21 2009-04-08 施云宝 高楼安全自救绳索求生器
US20090120720A1 (en) * 2007-11-13 2009-05-14 Johnny Wayne Arms Frictionless descender for abseiling along a rope
CN202015430U (zh) * 2011-03-17 2011-10-26 浙江左易电力设备有限公司 下降器
CN102716554A (zh) * 2012-06-05 2012-10-10 何少敦 一种悬吊器
CN202844415U (zh) * 2012-10-26 2013-04-03 何少敦 一种变截面绕绳轮及其悬吊器
CN202844414U (zh) * 2012-10-16 2013-04-03 何少敦 一种悬吊器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1024257C (zh) * 1989-04-29 1994-04-20 洪启发 爬绳器
CN201132025Y (zh) * 2007-12-24 2008-10-15 宋建忠 一种磁力偏心轮式制动器
CN102358590A (zh) * 2011-10-25 2012-02-22 何少敦 一种悬吊下降系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19516645C1 (de) * 1995-05-05 1996-09-12 Miroslav Dipl Ing Pejcinovic Selbstblockierende Seilbremse zur Selbstsicherung beim Klettern
CN201216823Y (zh) * 2007-05-21 2009-04-08 施云宝 高楼安全自救绳索求生器
US20090120720A1 (en) * 2007-11-13 2009-05-14 Johnny Wayne Arms Frictionless descender for abseiling along a rope
CN202015430U (zh) * 2011-03-17 2011-10-26 浙江左易电力设备有限公司 下降器
CN102716554A (zh) * 2012-06-05 2012-10-10 何少敦 一种悬吊器
CN202844414U (zh) * 2012-10-16 2013-04-03 何少敦 一种悬吊器
CN202844415U (zh) * 2012-10-26 2013-04-03 何少敦 一种变截面绕绳轮及其悬吊器

Also Published As

Publication number Publication date
CN103721356B (zh) 2016-03-02
CN103721356A (zh) 2014-04-16

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