CN103566493B - A kind of suspender - Google Patents
A kind of suspender Download PDFInfo
- Publication number
- CN103566493B CN103566493B CN201210275109.7A CN201210275109A CN103566493B CN 103566493 B CN103566493 B CN 103566493B CN 201210275109 A CN201210275109 A CN 201210275109A CN 103566493 B CN103566493 B CN 103566493B
- Authority
- CN
- China
- Prior art keywords
- rope
- human body
- suspender
- working
- pressure
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
- Ropes Or Cables (AREA)
Abstract
A kind of suspender that the present invention proposes 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), 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, body is positioned at the sagging place of working rope free end and is provided with pressure rope part hanging, during use, working rope stiff end is fixed on eminence, 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, with mother, human body only need refer to that manipulation pressure rope part just can control decrease speed.
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 used widely, 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 deflection, body is positioned at the sagging place of working rope free end and is provided with pressure rope part hanging, 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, human body only just need can control decrease speed with thumb manipulation pressure rope part.
The technical scheme that the present invention deals with problems is, 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, is also provided with the control handle controlling suspender deflection at the opposite side hanging body;
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, again through the pressure rope position of overvoltage rope part and hang the gap formed between body and hang down to lower, human body is connected and fixed by connector and lifting hole(eyelet);
Body is positioned at the sagging place of working rope free end and is provided with pressure rope part hanging, pressure rope part is formed by pressing rope position, bearing pin, thumb manipulation position and elastic component, also be provided with mount pad hanging on body, pressure rope part is arranged on by bearing pin and hangs on the mount pad of body, under the effect of elastic component, pressure rope part and hang between body and form clip structure, mutually clamp between the two, human body thumb manipulation pressure rope part can control the part clamping of pressure rope or unclamp;
Thumb human body separately by lifting hole(eyelet) hold hang time, inside lacing hole, working rope stiff end and working rope free end contact with each other between the two and compress, and, under the effect of elastic component, press rope part and hang between body and form clip structure, mutually clamp between the two, working rope free end is pressed rope position to compress, and working rope can not slide, make human body be in floating state, suspender is in self-locking state;
When needing to decline, staff applies downward pulling force by control handle to suspender makes suspender deflect, inside lacing hole, working rope stiff end and working rope free end pressure between the two reduces or is separated between the two, and now, human body thumb presses down past for the thumb manipulation position of pressure rope part, pressure rope part is unclamped, rope starts to slide, human body declines, in decline process, human body only need unclamp thumb, under the effect of elastic component, pressure rope part just recovers the compression to working rope free end, the speed that the human body that slows down declines.
Thumb 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 fixed jack, two pins of described U-shaped wire rope handling part to insert respectively in the middle of described fixed jack and are welded and fixed.
The invention has the beneficial effects as follows, the suspender that the present invention proposes, owing to being provided with amesiality lifting hole(eyelet) and the control handle that can operate suspender deflection, suspender is made to have auto-lock function on the one hand, the safety of user can be guaranteed, on the other hand when needs decline, only need apply pulling force by control handle to suspender, suspender is deflected and can remove self-locking and human body is declined, in decline process, human body only just need can control decrease speed with thumb manipulation pressure rope part, simple to operation.The explanation of thumb accompanying drawing
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 one embodiment of the invention; Wherein Fig. 4, Fig. 5, Fig. 6, be partial schematic diagram, Fig. 7, Fig. 8 are overall structure schematic diagram, Fig. 9, Figure 10 be use time structural representation.
In figure:
1. hang body, 1.1 lacing holes, 1.1 lacing holes, 1.2 lifting hole(eyelet)s, 1.3 waists, 1.4 control handles, 1.5.1,1.5.2 fixed jack, 1.6 mount pads;
2. U-shaped wire rope handling part, 2.1,2.2 pins;
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 parts, 6.1 pressure rope positions, 6.2 bearing pins, 6.3 thumb manipulation positions, 6.4 elastic components, 6.5 rope gaps.
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 one embodiment of the invention; Wherein Fig. 4, Fig. 5, Fig. 6, be partial 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, U-shaped wire rope handling part 2 forms for circular steel is bending, hang on body and be provided with fixed jack 1.5.1, 1.5.2, two pins 2.1 of U-shaped wire rope handling part, 2.2 insert 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.
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 is through lacing hole 1.1, again through the pressure rope position 6.1 of overvoltage rope part 6 and hang the rope gap 6.5 formed between body 1 and hang down to lower, human body 5 is connected and fixed by connector 4 and lifting hole(eyelet) 1.2.
Body 1 is positioned at the sagging place of working rope free end and is provided with pressure rope part 6 hanging, pressure rope part 6 is made up of pressure rope position 6.1, bearing pin 6.2, thumb manipulation position 6.3 and elastic component 6.4, hang on body 1 and be also provided with mount pad 1.6, pressure rope part 6 is arranged on by bearing pin 6.2 and hangs on the mount pad 1.6 of body, under the effect of elastic component 6.4, pressure rope part 6 and hang between body 1 and form clip structure, mutually clamp between the two, human body thumb manipulation pressure rope part can control the part clamping of pressure rope or unclamp.
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 is through lacing hole 1.1, again through the pressure rope position 6.1 of overvoltage rope part 6 and hang the rope gap 6.5 formed between body 1 and 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, under the effect of elastic component 6.4, press rope part 6 and hang between body 1 and form clip structure, mutually clamp between the two, working rope free end 3.2 is compressed by pressure rope position 6.1, and working rope can not slide, make human body be in floating state, suspender is in self-locking state.
Figure 10 shows, when needs decline, staff 5.1 applies downward pulling force by control handle 1.4 pairs of suspenders makes suspender deflect, inside lacing hole 1.1, working rope stiff end 3.1 and working rope free end 3.2 pressure between the two reduce, or be separated between the two, and now, human body thumb 5.1.1 presses down past for the thumb manipulation position 6.3 of pressure rope part 6, pressure rope part is unclamped, rope starts to slide, human body declines, in decline process, human body only need unclamp thumb, under the effect of elastic component 6.4, pressure rope part 6 just recovers the compression to working rope free end, the speed that the human body that slows down declines.
Claims (2)
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, is also provided with the control handle controlling suspender deflection at the opposite side hanging body;
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, again through the pressure rope position of overvoltage rope part and hang the gap formed between body and hang down to lower, human body is connected and fixed by connector and lifting hole(eyelet);
Body is positioned at the sagging place of working rope free end and is provided with pressure rope part hanging, pressure rope part is formed by pressing rope position, bearing pin, thumb manipulation position and elastic component, also be provided with mount pad hanging on body, pressure rope part is arranged on by bearing pin and hangs on the mount pad of body, under the effect of elastic component, pressure rope part and hang between body and form clip structure, mutually clamp between the two, human body thumb manipulation pressure rope part can control the part clamping of pressure rope or unclamp;
Human body separately by lifting hole(eyelet) hold hang time, inside lacing hole, working rope stiff end and working rope free end contact with each other between the two and compress, and, under the effect of pressure rope part elastic component, press rope part and hang between body and form clip structure, mutually clamp between the two, working rope free end is pressed rope position to compress, and working rope can not slide, make human body be in floating state, suspender is in self-locking state;
When needing to decline, staff applies downward pulling force by control handle to suspender makes suspender deflect, inside lacing hole, working rope stiff end and working rope free end pressure between the two reduces or is separated between the two, and now, human body thumb presses down past for the thumb manipulation position of pressure rope part, pressure rope part is unclamped, rope starts to slide, human body declines, in decline process, human body only need unclamp thumb, under the effect of elastic component, pressure rope part just recovers the compression to working rope free end, the speed that the human body that slows down declines.
2. suspender according to claim 1, 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 fixed jack, two pins of described U-shaped wire rope handling part to insert respectively in the middle of described fixed jack and are welded and fixed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210275109.7A CN103566493B (en) | 2012-08-03 | 2012-08-03 | A kind of suspender |
| PCT/CN2012/081065 WO2014019273A1 (en) | 2012-08-03 | 2012-09-06 | Hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210275109.7A CN103566493B (en) | 2012-08-03 | 2012-08-03 | A kind of suspender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103566493A CN103566493A (en) | 2014-02-12 |
| CN103566493B true CN103566493B (en) | 2015-09-23 |
Family
ID=50027164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210275109.7A Expired - Fee Related CN103566493B (en) | 2012-08-03 | 2012-08-03 | A kind of suspender |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103566493B (en) |
| WO (1) | WO2014019273A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10112062B2 (en) * | 2016-03-18 | 2018-10-30 | Fire Innovations Llc | Auto brake hand descent control device |
| US9956437B2 (en) * | 2016-03-18 | 2018-05-01 | Fire Innovations Llc | Auto brake hand descent control device |
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- 2012-08-03 CN CN201210275109.7A patent/CN103566493B/en not_active Expired - Fee Related
- 2012-09-06 WO PCT/CN2012/081065 patent/WO2014019273A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN1393272A (en) * | 2001-06-26 | 2003-01-29 | 何雪晶 | Emergency speed reducer for falling down |
| 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 |
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| 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 |
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| CN101262908A (en) * | 2005-08-04 | 2008-09-10 | Ea技术股份有限公司 | Belayer/descender safety device |
| 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 |
| CN202724492U (en) * | 2012-08-03 | 2013-02-13 | 何少敦 | Suspension device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014019273A1 (en) | 2014-02-06 |
| CN103566493A (en) | 2014-02-12 |
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