CN103566492B - A kind of suspender - Google Patents
A kind of suspender Download PDFInfo
- Publication number
- CN103566492B CN103566492B CN201210260725.5A CN201210260725A CN103566492B CN 103566492 B CN103566492 B CN 103566492B CN 201210260725 A CN201210260725 A CN 201210260725A CN 103566492 B CN103566492 B CN 103566492B
- Authority
- CN
- China
- Prior art keywords
- rope
- suspender
- pressure
- human body
- working
- 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.)
- Expired - Fee Related
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
Abstract
A kind of suspender, to have any problem to solve 8 word ring type suspender self-lockings now, existing when using the shortcoming of certain potential safety hazard, feature of the present invention is, U-shaped wire rope handling part is set hanging on body, the U-shaped mouth of U-shaped wire rope handling part with hang body and form lacing hole, the lifting hole(eyelet) of carrying human body weight is arranged on amesiality position, also be provided with the control handle controlling suspender deflection, hanging pressure rope part body being arranged and is referred to manipulation by mother, during use, working rope stiff end is fixed on eminence, and working rope free end hangs down to lower, and human body and lifting hole(eyelet) are connected and fixed; When human body separately by lifting hole(eyelet) hold hang time, working rope stiff end and working rope free end slide owing to mutually compressing, stoping working rope between the two, and human body hovers over eminence, suspender is in self-locking state; When human body applies pulling force by control handle to suspender, suspender deflects and working rope stiff end and working rope free end pressure is between the two reduced or makes both be separated, rope starts to slide, human body declines, in decline process, by female, human body can refer to that operation pressure rope part controls the speed declined.
Description
Technical field
The present invention relates to a kind of suspender, particularly relate to a kind of with human body own wt be gravity, by the suspender of hand-guided.
Background technology
The feature of 8 word ring type suspenders is that structure is simple now, easy and simple to handle, therefore under rock-climbing, exploratory heading, work high above the ground, highwire, degradation is all widely used, the shortcoming of existing 8 word ring type suspenders is that self-locking is had any problem, during use, people must could control decrease speed to the pulling force that working rope free end applies to continue, if need to hover for a long time, working rope free end must be fixed process aloft; Therefore, due to operational inconvenience, for the personnel not being subject to professional training, use existing 8 word ring type suspenders to there is certain potential safety hazard.
Summary of the invention
To have any problem to solve 8 word ring type suspender self-lockings now, existing when using the shortcoming of certain potential safety hazard.A kind of suspender that the present invention proposes, U-shaped wire rope handling part is set hanging on body, the U-shaped mouth of U-shaped wire rope handling part with hang body and form lacing hole, the lifting hole(eyelet) of carrying human body weight is arranged on amesiality position, is also provided with the control handle controlling suspender and deflect, hanging pressure rope part body being arranged and is manipulated by thumb, during use, working rope is socketed in through lacing hole and hangs body waist, and working rope stiff end is fixed on eminence, working rope free end hangs down to lower through pressure rope part, and human body and lifting hole(eyelet) are connected and fixed; When human body separately by lifting hole(eyelet) hold hang time, working rope stiff end and working rope free end slide owing to mutually compressing, stoping working rope between the two, and human body hovers over eminence, suspender is in self-locking state; When human body applies pulling force by control handle to suspender, suspender deflects and working rope stiff end and working rope free end pressure is between the two reduced or makes both be separated, rope starts to slide, human body declines, when pressure is restricted part to pressing down by thumb by human body in decline process, working rope free end just can compress by pressure rope part, and the speed that human body declines just can slow down.
The technical scheme that the present invention deals with problems is: suspender is by having hanging body and be arranged on the U-shaped wire rope handling part hung on body and forming of lifting hole(eyelet), the U-shaped mouth of U-shaped wire rope handling part with hang body and form lacing hole, described lifting hole(eyelet) is arranged on amesiality position, the control handle controlling suspender deflection is also provided with at the opposite side hanging body, hang on body and be provided with pressure rope part, press rope part to be that circular steel is bending to form, pressure rope part has fixing feet, pressure rope position and staff thumb manipulation position, pressure rope part is fixed on by fixing feet and hangs on body, press the pressure rope position of rope part and hang between body and form wire rope handling gap, working rope passes from lacing hole and is socketed in and hangs body waist, working rope stiff end is fixed on eminence through lacing hole, working rope free end is through lacing hole, pass through from the pressure rope position and the wire rope handling gap of hanging between body of pressing rope part again, then lower is hung down to, human body is connected and fixed by connector and lifting hole(eyelet), when human body separately by lifting hole(eyelet) hold hang time, working rope stiff end and working rope free end contact with each other between the two and compress, working rope is stoped to slide, human body is made to be in floating state, when human body is deflected to suspender during suspender applying pulling force by control handle, working rope stiff end and working rope free end pressure are between the two reduced, or make both be separated, rope starts to slide, human body declines, when pressure is restricted part to pressing down with thumb by human body in decline process on the thumb manipulation position of pressure rope part, working rope free end just can compress by pressure rope part, the speed that human body declines just can slow down.
Preferred version of the present invention is: body is provided with pressure rope part fixed jack hanging, the fixing feet of pressure rope part is inserted in pressure rope part fixed jack fixing.
Preferred version of the present invention is: to be that circular steel is bending form described U-shaped wire rope handling part, described in hang on body and be provided with wire rope handling part fixed jack, two pins of described U-shaped wire rope handling part to insert respectively in the middle of described wire rope handling part fixed jack and are welded and fixed.
Preferred version of the present invention is: on described two faces of hanging body, be respectively arranged with a U-shaped wire rope handling part and a pressure rope part.
The invention has the beneficial effects as follows: the suspender that the present invention proposes, owing to arranging the control handle of amesiality lifting hole(eyelet) and the deflection of operation suspender, make suspender have auto-lock function, the safety of user can be guaranteed; When needs decline, only need apply pulling force by control handle to suspender, suspender be deflected and can remove self-locking and human body is declined, in decline process, only just need can control decrease speed with thumb manipulation pressure rope part, simple to operation.
Accompanying drawing explanation
Fig. 1, Fig. 2, Fig. 3 are the structural representation of existing 8 word ring type suspenders; Wherein Fig. 1 is perspective view, Fig. 2 planar structure schematic diagram, structural representation when Fig. 3 is use.
Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 are the structural representation of first embodiment of the invention; Wherein Fig. 4, Fig. 5, Fig. 6 are partial structurtes schematic diagram, Fig. 7, Fig. 8 overall structure schematic diagram, structural representation when Fig. 9, Figure 10 are use.
Figure 11, Figure 12 are the structural representation of second embodiment of the invention.
In figure:
1. hang body, 1.1 lacing holes, 1.1A first lacing hole, 1.1B second lacing hole, 1.2 lifting hole(eyelet)s, 1.3 waists, 1.4 control handles, 1.5.1,1.5.2 wire rope handling part fixed jack, 1.6.1,1.6.2 pressure rope part fixed jack.
2.U shape wire rope handling part, 2.1,2.2 pins, 2A first U-shaped wire rope handling part, 2B second U-shaped wire rope handling part;
3.1 working rope stiff ends, 3.2 working rope free ends;
4. connector;
5. human body, 5.1 staff, 5.1.1 thumb.
6. pressure rope part, 6.1.1,6.1.2 fixing feet, 6.2 pressure rope positions, 6.3 thumb manipulation positions, 6.4 wire rope handling gaps, 6A first presses rope part, 6B second presses rope part.
Detailed description of the invention
Fig. 1, Fig. 2, Fig. 3 are the structural representation of existing 8 word ring type suspenders; Wherein Fig. 1 is perspective view, Fig. 2 planar structure schematic diagram, structural representation when Fig. 3 is use.
Show in Fig. 1, Fig. 2, existing 8 word ring type suspenders by having lacing hole 1.1, the body 1 that hangs of lifting hole(eyelet) 1.2 forms.
Structural representation when Fig. 3 is use, show in Fig. 3, during use, working rope passes and is socketed in and hangs on body waist 1.3 from lacing hole 1.1, working rope stiff end 3.1 is fixed on eminence through lacing hole 1.1, working rope free end 3.2 hangs down to lower through lacing hole 1.1, and human body 5 is connected and fixed by connector 4 and lifting hole(eyelet) 1.2.During use, because existing 8 word ring type suspender self-lockings are had any problem, therefore user is in decline process, decrease speed must be could controlled to the pulling force that working rope free end 3.2 applies to continue, if need long-time hovering, working rope free end process must be fixed, therefore, due to operational inconvenience, for the personnel not being subject to professional training, during use, there is certain potential safety hazard.
Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 are the structural representation of first embodiment of the invention; Wherein Fig. 4, Fig. 5 be, Fig. 6 partial structurtes schematic diagram, Fig. 7, Fig. 8 are overall structure schematic diagram, Fig. 9, Figure 10 be use time structural representation.
Fig. 4, Fig. 5, Fig. 6, Fig. 7, show in Fig. 8, in the present embodiment, suspender is by having hanging body 1 and be arranged on the U-shaped wire rope handling part 2 hung on body and forming of lifting hole(eyelet) 1.2, and U-shaped wire rope handling part 2 forms for circular steel is bending, hangs on body and is provided with wire rope handling part fixed jack 1.5.1, 1.5.2, two pins 2.1 of U-shaped wire rope handling part, 2.2 insert wire rope handling part fixed jack 1.5.1 respectively, 1.5.2 be weldingly fixed on and hang on body 1 in the middle of, the U-shaped mouth of U-shaped wire rope handling part 2 and hang between body and form lacing hole 1.1, described lifting hole(eyelet) 1.2 is arranged on amesiality position, the control handle 1.4 controlling suspender deflection is also provided with at the opposite side hanging body 1, hang on body 1 and be provided with pressure rope part 6, pressure rope part 6 forms for circular steel is bending, and pressure rope part 6 has fixing feet 6.1.1, 6.1.2, pressure rope position 6.2 and staff thumb manipulation position 6.3, the fixing feet 6.1.1 of pressure rope part 6, 6.1.2 the pressure rope part fixed jack 1.6.1 hanging body 1 is inserted respectively, 1.6.2 making pressure rope part 6 be fixed in hangs on body 1, presses the pressure rope position 6.2 of rope part 6 and hang between body 1 to form wire rope handling gap 6.4.
Structural representation when Fig. 9, Figure 10 are use, Fig. 9 shows, during use, working rope passes from lacing hole 1.1 and is socketed in and hangs body waist 1.3, working rope stiff end 3.1 is fixed on eminence through lacing hole 1.1, working rope free end 3.2 through lacing hole 1.1, again from wire rope handling gap 6.4 through, then hang down to lower, human body 5 is connected and fixed by connector 4 and lifting hole(eyelet) 1.2; When human body 5 separately by lifting hole(eyelet) 1.2 hold hang time, inside lacing hole 1.1, working rope stiff end 3.1 and working rope free end 3.2 contact with each other between the two and compress, and stop working rope to slide, make human body be in floating state, suspender is in self-locking state.
Show in Figure 10, when needs decline, staff 5.1 applies downward pulling force by control handle 1.4 pairs of suspenders, suspender deflects, inside lacing hole 1.1, working rope stiff end 3.1 and working rope free end 3.2 pressure between the two reduces or is separated between the two, and rope starts to slide, human body declines; When pressure is restricted part 6 to pressing down with thumb 5.1.1 by human body 5 in decline process on the thumb manipulation position 6.3 of pressure rope part 6, working rope free end 3.2 just can compress by pressure rope part 6, and the speed that human body declines just can slow down; When human body 5 needs to stop declining, the downward pulling force that control handle 1.4 is applied can be reduced, now suspender will toward deflection in the other direction, working rope stiff end 3.1 inside lacing hole 1.1 is compressed mutually between the two with working rope free end 3.2, make pressure increase between the two, stop working rope to slide, the speed that human body 5 is declined slows down or human body is hovered in the air.
Figure 11, Figure 12 are the structural representation of second embodiment of the invention.Show in figure, with first embodiment unlike, in the present embodiment, described two faces of hanging body 1 are respectively arranged with the first U-shaped wire rope handling part 2A, the second U-shaped wire rope handling part 2B, also be respectively arranged with the first pressure rope part 6A, the second pressure rope part 6B, first U-shaped wire rope handling part 2A is different from the U-shaped mouth size of the second U-shaped wire rope handling part 2B, therefore, first lacing hole 1.1A is also different from the size of the second lacing hole 1.1B, in actual use, different lacing holes can be used when using the working rope of different size.Working rope (static(al) rope) specification at present for suspended descending is different, and diameter has Φ 10mm, Φ 11mm, Φ 12mm, Φ 16mm etc., sets up lacing hole and suspender can be made to be suitable for the working rope of different size better.
In the present invention, control handle is the manipulation stress point as controlling suspender deflection, except control handle, can also adopt and the mode of stay cord is set to control suspender deflection, as long as the control mode that suspender can be made to deflect just can realize object of the present invention at the opposite side of lifting hole(eyelet).
In the present invention's prompting, U-shaped wire rope handling part with to hang between body except adopting the mode of welding, also can other known forms be fixed.
Claims (4)
1. a suspender, it is characterized in that, suspender is by having hanging body and be arranged on the U-shaped wire rope handling part hung on body and forming of lifting hole(eyelet), the U-shaped mouth of U-shaped wire rope handling part with hang body and form lacing hole, described lifting hole(eyelet) is arranged on amesiality position, the control handle controlling suspender deflection is also provided with at the opposite side hanging body, hang on body and be provided with pressure rope part, press rope part to be that circular steel is bending to form, pressure rope part has fixing feet, pressure rope position and staff thumb manipulation position, pressure rope part is fixed on by fixing feet and hangs on body, press the pressure rope position of rope part and hang between body and form wire rope handling gap, working rope passes from lacing hole and is socketed in and hangs body waist, working rope stiff end is fixed on eminence through lacing hole, working rope free end is through lacing hole, pass through from the pressure rope position and the wire rope handling gap of hanging between body of pressing rope part again, then lower is hung down to, human body is connected and fixed by connector and lifting hole(eyelet), when human body separately by lifting hole(eyelet) hold hang time, working rope stiff end and working rope free end contact with each other between the two and compress, working rope is stoped to slide, human body is made to be in floating state, when human body is deflected to suspender during suspender applying pulling force by control handle, working rope stiff end and working rope free end pressure are between the two reduced, or make both be separated, rope starts to slide, human body declines, when pressure is restricted part to pressing down with thumb by human body in decline process on the thumb manipulation position of pressure rope part, working rope free end just can compress by pressure rope part, the speed that human body declines just can slow down.
2. suspender according to claim 1, is characterized in that, described hanging on body is provided with pressure rope part fixed jack, and the fixing feet of pressure rope part is inserted in pressure rope part fixed jack fixing.
3. suspender according to claim 1, it is characterized in that, to be that circular steel is bending form described U-shaped wire rope handling part, described in hang on body and be provided with wire rope handling part fixed jack, two pins of described U-shaped wire rope handling part to insert respectively in the middle of described wire rope handling part fixed jack and are welded and fixed.
4. suspender according to claim 1, is characterized in that, described two faces of hanging body are respectively arranged with a U-shaped wire rope handling part and a pressure rope part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260725.5A CN103566492B (en) | 2012-07-26 | 2012-07-26 | A kind of suspender |
| PCT/CN2012/081073 WO2014015552A1 (en) | 2012-07-26 | 2012-09-06 | Suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210260725.5A CN103566492B (en) | 2012-07-26 | 2012-07-26 | A kind of suspender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103566492A CN103566492A (en) | 2014-02-12 |
| CN103566492B true CN103566492B (en) | 2015-10-07 |
Family
ID=49996530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210260725.5A Expired - Fee Related CN103566492B (en) | 2012-07-26 | 2012-07-26 | A kind of suspender |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103566492B (en) |
| WO (1) | WO2014015552A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3644559A1 (en) * | 1986-12-27 | 1988-07-07 | Heinrich Zenhaeusern | Fall-prevention device displaceable on a rope |
| CN2049959U (en) * | 1989-05-27 | 1989-12-27 | 朱惠芬 | Safety high-altitude landing unit |
| EP0688581A1 (en) * | 1994-06-23 | 1995-12-27 | Zedel | Disconnectable self-locking descending device |
| CN2585660Y (en) * | 2002-12-17 | 2003-11-12 | 章康明 | Safety self locking means for climbing |
| CN2636892Y (en) * | 2003-03-17 | 2004-09-01 | 上海市电力公司 | Falling-preventing device for steel wirerope |
| US6948586B1 (en) * | 2003-05-19 | 2005-09-27 | Axian Technology, Inc. | Quick release rappel device |
| RU2261741C1 (en) * | 2004-04-14 | 2005-10-10 | Великанов Александр Владимирович | Lowering device |
| CN2741596Y (en) * | 2004-10-28 | 2005-11-23 | 邢宝熙 | Adjustable safety device for high level quick falling |
| CN2801205Y (en) * | 2005-06-29 | 2006-08-02 | 戚道利 | Sliding type slow lowering apparatus for user from high building |
| CN2810657Y (en) * | 2005-07-08 | 2006-08-30 | 上海市杨浦高级中学 | Self-helping danger-escaping rope for evacuation from high buildings |
| CN1829555A (en) * | 2003-07-25 | 2006-09-06 | 千正明 | Personal descent apparatus |
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| CN201625358U (en) * | 2010-01-14 | 2010-11-10 | 西安理工大学 | Rope grabbing descent control device |
| CN202036708U (en) * | 2011-04-26 | 2011-11-16 | 吴锦婵 | Controllable escape rope |
| CN102258831A (en) * | 2010-05-28 | 2011-11-30 | 刘文辉 | Rope brake descender and rope reeving method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| IL71719A (en) * | 1984-05-02 | 1992-08-18 | Dan Marom | Rescue and glider device |
| JPH0910338A (en) * | 1995-06-30 | 1997-01-14 | Saburo Mizobuchi | Rope lowering device |
| CN2571414Y (en) * | 2002-09-25 | 2003-09-10 | 阎斌 | Self-landing device for high-building life saving |
| US6959783B2 (en) * | 2003-01-30 | 2005-11-01 | Kwak Hughes H | Figure eight descender |
| US20090120720A1 (en) * | 2007-11-13 | 2009-05-14 | Johnny Wayne Arms | Frictionless descender for abseiling along a rope |
| ITMO20100200A1 (en) * | 2010-07-02 | 2012-01-03 | Milano Politecnico | SAFETY DEVICE FOR ROPES |
| CN102515051A (en) * | 2011-12-31 | 2012-06-27 | 何少敦 | Suspension descending system |
| CN202724492U (en) * | 2012-08-03 | 2013-02-13 | 何少敦 | Suspension device |
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2012
- 2012-07-26 CN CN201210260725.5A patent/CN103566492B/en not_active Expired - Fee Related
- 2012-09-06 WO PCT/CN2012/081073 patent/WO2014015552A1/en active Application Filing
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3644559A1 (en) * | 1986-12-27 | 1988-07-07 | Heinrich Zenhaeusern | Fall-prevention device displaceable on a rope |
| CN2049959U (en) * | 1989-05-27 | 1989-12-27 | 朱惠芬 | Safety high-altitude landing unit |
| EP0688581A1 (en) * | 1994-06-23 | 1995-12-27 | Zedel | Disconnectable self-locking descending device |
| CN2585660Y (en) * | 2002-12-17 | 2003-11-12 | 章康明 | Safety self locking means for climbing |
| CN2636892Y (en) * | 2003-03-17 | 2004-09-01 | 上海市电力公司 | Falling-preventing device for steel wirerope |
| US6948586B1 (en) * | 2003-05-19 | 2005-09-27 | Axian Technology, Inc. | Quick release rappel device |
| CN1829555A (en) * | 2003-07-25 | 2006-09-06 | 千正明 | Personal descent apparatus |
| RU2261741C1 (en) * | 2004-04-14 | 2005-10-10 | Великанов Александр Владимирович | Lowering device |
| CN2741596Y (en) * | 2004-10-28 | 2005-11-23 | 邢宝熙 | Adjustable safety device for high level quick falling |
| CN2801205Y (en) * | 2005-06-29 | 2006-08-02 | 戚道利 | Sliding type slow lowering apparatus for user from high building |
| CN2810657Y (en) * | 2005-07-08 | 2006-08-30 | 上海市杨浦高级中学 | Self-helping danger-escaping rope for evacuation from high buildings |
| CN2838671Y (en) * | 2005-10-25 | 2006-11-22 | 周金华 | Fire hazard of storied house emergency escape descending lifeline |
| CN201216823Y (en) * | 2007-05-21 | 2009-04-08 | 施云宝 | Security self-saving cable device for building |
| CN201135711Y (en) * | 2007-12-29 | 2008-10-22 | 林龙 | Cord climbing helper |
| CN101732831A (en) * | 2008-11-19 | 2010-06-16 | 齐德公司 | Multifunctional securing apparatus for ropes |
| CN201625358U (en) * | 2010-01-14 | 2010-11-10 | 西安理工大学 | Rope grabbing descent control device |
| CN102258831A (en) * | 2010-05-28 | 2011-11-30 | 刘文辉 | Rope brake descender and rope reeving method |
| CN202036708U (en) * | 2011-04-26 | 2011-11-16 | 吴锦婵 | Controllable escape rope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103566492A (en) | 2014-02-12 |
| WO2014015552A1 (en) | 2014-01-30 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200726 |