CN102716554A - Suspension device - Google Patents
Suspension device Download PDFInfo
- Publication number
- CN102716554A CN102716554A CN201210181615XA CN201210181615A CN102716554A CN 102716554 A CN102716554 A CN 102716554A CN 201210181615X A CN201210181615X A CN 201210181615XA CN 201210181615 A CN201210181615 A CN 201210181615A CN 102716554 A CN102716554 A CN 102716554A
- Authority
- CN
- China
- Prior art keywords
- wire rope
- human body
- rope
- suspender
- hole
- 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.)
- Granted
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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
- A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
Abstract
The invention provides a suspension device to overcome the defects of difficulty in self-locking of the existing 8-shaped ring type suspension device and certain potential safety hazards existing in use. A U-shaped rope threading piece is arranged on a suspension body, a U-shaped port of the U-shaped rope threading piece and the suspension body form a rope threading hole together, the suspension hole bearing the weight of a human body is arranged at a position deviating to one side, an operation handle controlling the deviation rotation of the suspension device is further arranged, a rope threading groove is arranged on the rope threading hole on the suspension body, the fixed end of a work rope is fixed at a high position while the free end of the work rope descends to a low position in use, and the human body is connected and fixed with the suspension hole; when the human body is born by the suspension hole independently, the fixed end of the work rope and free end of the work rope mutually press to stop work rope sliding, the human body is suspended at a high position, and the suspension device is a self-lock state; and when the human body applies a force on the suspension device by the operation handle, the suspension device deviates to reduce the pressure between the fixed end and the free end of the work rope so as to separate the fixed end and the free end of the work rope, then the work rope begins to slide and the human body descends.
Description
Technical field
The present invention relates to a kind of suspender, relate in particular to a kind of with human body self weight be gravity, suspender through hand-guided.
Background technology
The characteristics of 8 word ring type suspenders are simple in structure now; Easy and simple to handle; Therefore degradation all is used widely under rock-climbing, exploratory heading, work high above the ground, highwire, and the shortcoming of existing 8 word ring type suspenders is that self-locking is had any problem, and people must apply lasting pulling force to the working rope free end and could control decrease speed during use; Aloft hover for a long time if desired, must the working rope free end be fixed processing; Therefore, because operational inconvenience for the personnel that do not receive professional training, uses existing 8 word ring type suspenders to have certain potential safety hazard.
Summary of the invention
In order to solve the shortcoming that certain potential safety hazard was had any problem, existed when using in 8 word ring type suspender self-lockings now.A kind of suspender that the present invention proposes is provided with U-shaped wire rope handling spare hanging on the body, the U-shaped mouth of U-shaped wire rope handling spare with hang body and constitute lacing hole; The lifting hole(eyelet) that carries human body weight is arranged on amesiality position, also is provided with the control handle of control suspender deflection, be positioned at the lacing hole place on the body and be provided with the wire rope handling groove hanging; During use; The working rope stiff end is fixed on eminence, and the working rope free end hangs down to lower, and human body is connected fixing with lifting hole(eyelet); When human body is held when hanging by lifting hole(eyelet) separately, owing to compress, stop working rope to slide each other, human body hovers over eminence, suspender is in self-locking state between the two for working rope stiff end and working rope free end; When human body applied pulling force through control handle to suspender, suspender deflected and the working rope stiff end is reduced with working rope free end pressure between the two or both are separated, and rope begins to slide, human body descends.
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 spare that hangs on the body and constituting of lifting hole(eyelet); The U-shaped mouth of U-shaped wire rope handling spare with hang body and constitute lacing hole, said lifting hole(eyelet) is arranged on amesiality position, also is provided with the control handle of control suspender deflection at the opposite side that hangs body; Be positioned at the lacing hole place on the body and be provided with the wire rope handling groove hanging; Working rope passes and is socketed in from lacing hole and hangs the body waist, and the working rope stiff end is fixed on eminence through lacing hole, and the working rope free end hangs down to lower through lacing hole; Human body is connected fixing with lifting hole(eyelet) through connector; When human body is held when hanging by lifting hole(eyelet) separately, working rope stiff end and working rope free end contact with each other between the two and compress, and stop working rope to slide; Make human body be in floating state; Suspender deflects when human body applies pulling force through control handle to suspender, the working rope stiff end is reduced with working rope free end pressure between the two or both are separated, and rope begins to slide, human body descends.
Preferred version of the present invention is: said wire rope handling groove is a through hole wire rope handling groove.
Preferred version of the present invention is: said U-shaped wire rope handling spare is that circular steel bending forms, and the said body that hangs is provided with fixed jack, and two pins of said U-shaped wire rope handling spare insert in the middle of the said fixed jack respectively and welding is fixed.
Preferred version of the present invention is: said U-shaped wire rope handling spare is incline direction and is fixed on and hangs on the body.
Preferred version of the present invention is: said wire rope handling groove is depression wire rope handling groove.
Preferred version of the present invention is: on said two faces that hang body, be respectively arranged with a U-shaped wire rope handling spare.
The invention has the beneficial effects as follows that the suspender that the present invention proposes is owing to be provided with amesiality lifting hole(eyelet) and the control handle that can operate suspender deflection; Make suspender have auto-lock function on the one hand; Can guarantee user's safety, when needs descend, only need suspender to be applied pulling force on the other hand through control handle; Suspender is deflected get final product release self-locking and human body is descended, simple to operation.
Description of drawings
Fig. 1, Fig. 2, Fig. 3 are for having the structural representation of 8 word ring type suspenders now; Wherein Fig. 1 is perspective view, Fig. 2 planar structure sketch map, the structural representation when Fig. 3 is use.
Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 are the structural representation of first embodiment of the invention; Wherein Fig. 4, Fig. 5 are the partial structurtes sketch map, Fig. 6, Fig. 7 overall structure sketch map, Fig. 8, Fig. 9, Figure 10, the structural representation when Figure 11 is use.
Figure 12 is for being the structural representation of second embodiment of the invention.
Figure 13, Figure 14 are the structural representation of third embodiment of the invention.
Among the 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 fixed jack, 1.6.1 through hole wire rope handling groove, 1.6.2 depression wire rope handling groove;
2.U shape wire rope handling spare, 2.1,2.2 pins, the 2A first U-shaped wire rope handling spare, the 2B second U-shaped wire rope handling spare;
3.1 the working rope stiff end, 3.2 working rope free ends;
4. connector;
5. human body, 5.1 staff.
The specific embodiment
Fig. 1, Fig. 2, Fig. 3 are for having the structural representation of 8 word ring type suspenders now; Wherein Fig. 1 is perspective view, Fig. 2 planar structure sketch map, the structural representation when Fig. 3 is use.
Show among Fig. 1, Fig. 2 that existing 8 word ring type suspenders are made up of the body 1 that hangs with lacing hole 1.1, lifting hole(eyelet) 1.2.
Structural representation when Fig. 3 is use; Show among Fig. 3; During use, working rope passes and is socketed in from lacing hole 1.1 and hangs on the body waist 1.3, and 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 fixing with lifting hole(eyelet) 1.2 through connector 4.During use, have any problem owing to have 8 word ring type suspender self-lockings now, so the user is in the decline process; Must apply lasting pulling force to working rope free end 3.2 and could control decrease speed, hover for a long time if desired, must the working rope free end be fixed processing; Therefore; Because for the personnel that do not receive professional training, there is certain potential safety hazard in operational inconvenience during use.
Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 are the structural representation of first embodiment of the invention; Wherein Fig. 4, Fig. 5 are the partial structurtes sketch map, Fig. 6, Fig. 7 overall structure sketch map, Fig. 8, Fig. 9, Figure 10, the structural representation when Figure 11 is use.
Show among Fig. 4, Fig. 5, Fig. 6, Fig. 7; In the present embodiment; Suspender is by having hanging body 1 and be arranged on the U-shaped wire rope handling spare 2 that hangs on the body and constituting of lifting hole(eyelet) 1.2, and U-shaped wire rope handling spare 2 forms for circular steel bending, hangs body and is provided with fixed jack 1.5.1,1.5.2; Two pins 2.1,2.2 of U-shaped wire rope handling spare insert in the middle of fixed jack 1.5.1, the 1.5.2 respectively and are weldingly fixed on and hang on the body 1; U-shaped wire rope handling spare 2 is to be incline direction to be fixed on and to hang on the body 1, the U-shaped mouth of U-shaped wire rope handling spare 2 and hang and constitute lacing hole 1.1 between the body, and said lifting hole(eyelet) 1.2 is arranged on amesiality position; Also be provided with the control handle 1.4 of control suspender deflection at the opposite side that hangs body 1, be positioned at the lacing hole place on the body and be provided with through hole wire rope handling groove 1.6.1 hanging.
Fig. 8, Fig. 9, Figure 10, the structural representation when Figure 11 is use.Fig. 8, Fig. 9, Figure 10 show; During use, working rope passes and is socketed in from lacing hole 1.1 and hangs on the body waist 1.3, and 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 fixing with lifting hole(eyelet) 1.2 through connector 4; When human body 5 is held when hanging by lifting hole(eyelet) 1.2 separately, in lacing hole 1.1 the insides, working rope stiff end 3.1 contacts with each other between the two and compresses with working rope free end 3.2, stops working rope to slide, and makes human body be in floating state, and suspender is in self-locking state; Be arranged in the lacing hole place on the body and through hole wire rope handling groove 1.6.1 is set conveniently working rope is passed from lacing hole 1.1 hanging.
Figure 11 shows; When needs descend; Staff 5.1 applies to lower pulling force through 1.4 pairs of suspenders of control handle, and suspender deflection is in lacing hole 1.1 the insides; Working rope stiff end 3.1 reduces with working rope free end 3.2 pressure between the two, perhaps separates between the two, and rope begins to slide, human body descends; When human body 5 needs reducing speed or stops decline in the decline process; Can reduce to control handle 1.4 apply to lower pulling force; Suspender will make the working rope stiff end 3.1 of lacing hole 1.1 the insides compress mutually with working rope free end 3.2 between the two toward deflection in the other direction this moment, and pressure is between the two increased; Stop working rope to slide, the speed that human body 5 is descended is slowed down or human body is hovered in the air.
Figure 12 is the structural representation of second embodiment of the invention.Different with first embodiment is that in the present embodiment, the structure of wire rope handling groove can conveniently be passed working rope for depression wire rope handling groove 1.6.2, depression wire rope handling groove 1.6.2 from lacing hole 1.1.
Figure 13, Figure 14 are the structural representation of third embodiment of the invention.Show among the figure; Different with first embodiment is; In the present embodiment, on said two faces that hang body 1, be respectively arranged with the first U-shaped wire rope handling spare 2A, the second U-shaped wire rope handling spare 2B, the first U-shaped wire rope handling spare 2A is different with the U-shaped mouth size of the second U-shaped wire rope handling spare 2B; Therefore, the first lacing hole 1.1A is also different with the size of the second lacing hole 1.1B.In actual use, when using the working rope of different size, can use different lacing holes.Working rope (static(al) rope) specification that is used to suspend in midair decline at present is different, and diameter has Φ 10mm, Φ 11mm, Φ 12mm, Φ 16mm etc., sets up lacing hole and can make suspender be suitable for the working rope of different size better.
Among this paper; Control handle is the stress point of controlling as the deflection of control suspender; Except control handle, the opposite side that can also be employed in lifting hole(eyelet) is provided with the mode of stay cord and controls suspender deflection, as long as can make the control mode of suspender deflection just can realize the object of the invention.
The present invention prompting, U-shaped wire rope handling spare with hang between the body except the mode that adopts welding is fixed, also can adopt other known fixed form.
Claims (6)
1. a suspender is characterized in that, suspender is by having hanging body and be arranged on the U-shaped wire rope handling spare that hangs on the body and constituting of lifting hole(eyelet); The U-shaped mouth of U-shaped wire rope handling spare with hang body and constitute lacing hole, said lifting hole(eyelet) is arranged on amesiality position, also is provided with the control handle of control suspender deflection at the opposite side that hangs body; Be positioned at the lacing hole place on the body and be provided with the wire rope handling groove hanging, working rope passes and is socketed in from lacing hole and hangs the body waist, and the working rope stiff end is fixed on eminence through lacing hole; The working rope free end hangs down to lower through lacing hole, and human body is connected with lifting hole(eyelet) through connector to be fixed, when human body is held when hanging by lifting hole(eyelet) separately; Working rope stiff end and working rope free end contact with each other between the two and compress; Stop working rope to slide, make human body be in floating state, suspender deflects when human body applies pulling force through control handle to suspender; The working rope stiff end is reduced with working rope free end pressure between the two or both are separated, rope begins to slide, human body descends.
2. suspender according to claim 1 is characterized in that, said wire rope handling groove is a through hole wire rope handling groove.
3. suspender according to claim 1 is characterized in that, said wire rope handling groove is depression wire rope handling groove.
4. suspender according to claim 1 is characterized in that, said U-shaped wire rope handling spare is that circular steel bending forms, and the said body that hangs is provided with fixed jack, and two pins of said U-shaped wire rope handling spare insert in the middle of the said fixed jack respectively and welding is fixed.
5. suspender according to claim 1 is characterized in that, said wire rope handling spare is incline direction and is fixed on and hangs on the body.
6. suspender according to claim 1 is characterized in that, on said two faces that hang body, is respectively arranged with a U-shaped wire rope handling spare.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181615.XA CN102716554B (en) | 2012-06-05 | 2012-06-05 | Suspension device |
| PCT/CN2012/077429 WO2013181868A1 (en) | 2012-06-05 | 2012-06-25 | Suspension device |
| LT2014008A LT6056B (en) | 2012-06-05 | 2014-01-29 | Suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181615.XA CN102716554B (en) | 2012-06-05 | 2012-06-05 | Suspension device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102716554A true CN102716554A (en) | 2012-10-10 |
| CN102716554B CN102716554B (en) | 2015-07-22 |
Family
ID=46942500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210181615.XA Expired - Fee Related CN102716554B (en) | 2012-06-05 | 2012-06-05 | Suspension device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102716554B (en) |
| LT (1) | LT6056B (en) |
| WO (1) | WO2013181868A1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013166846A1 (en) * | 2012-05-10 | 2013-11-14 | He Shaodun | Suspension device |
| WO2014040331A1 (en) * | 2012-09-17 | 2014-03-20 | He Shaodun | Suspension device |
| WO2014043948A1 (en) * | 2012-09-20 | 2014-03-27 | He Shaodun | Suspension device |
| WO2014059696A1 (en) * | 2012-10-16 | 2014-04-24 | He Shaodun | Suspension device |
| WO2014063428A1 (en) * | 2012-10-26 | 2014-05-01 | He Shaodun | Variable cross-section cable-reeling sheave and hanger thereof |
| WO2014063385A1 (en) * | 2012-10-26 | 2014-05-01 | He Shaodun | Variable cross-section cable-reeling sheave and hanger thereof |
| WO2014063429A1 (en) * | 2012-10-26 | 2014-05-01 | He Shaodun | Variable cross-section cable-reeling sheave and hanger thereof |
| WO2014063423A1 (en) * | 2012-10-26 | 2014-05-01 | He Shaodun | Variable cross-section cable-reeling sheave and hanger thereof |
| CN103785119A (en) * | 2012-10-31 | 2014-05-14 | 何少敦 | Cross-section variable rope winding wheel and suspension device with same |
| CN103845827A (en) * | 2012-12-05 | 2014-06-11 | 何少敦 | Rope winding method of hanger and hanger thereof |
| WO2016107008A1 (en) * | 2014-12-30 | 2016-07-07 | 何少敦 | Rope suspension device |
| WO2018161213A1 (en) * | 2017-03-06 | 2018-09-13 | 广州市桂桥科技有限公司 | Suspension device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678059A (en) * | 1986-05-27 | 1987-07-07 | Bowker Thomas K | Rope descending device |
| JPH0210338A (en) * | 1988-06-29 | 1990-01-16 | Toshiba Corp | Image forming device |
| FR2663550A1 (en) * | 1990-06-22 | 1991-12-27 | Simond Ludger Sa | Self-locking descender |
| US5217092A (en) * | 1991-06-26 | 1993-06-08 | Potter Steven D | Self-belay and descent device and method of its use |
| EP0593369A1 (en) * | 1992-10-12 | 1994-04-20 | Zedel | Security descending device for rope |
| JPH0910338A (en) * | 1995-06-30 | 1997-01-14 | Saburo Mizobuchi | Rope lowering device |
| US20040149516A1 (en) * | 2003-01-30 | 2004-08-05 | Kwak Hughes H. | Figure eight descender |
| CN200960367Y (en) * | 2006-09-20 | 2007-10-17 | 廖英熙 | Improvement for slide-hook structure |
| WO2011124779A1 (en) * | 2010-03-29 | 2011-10-13 | Pascal Ollivier | Descender which self-locks on a tensioned rope with variable points of friction |
| CN202569228U (en) * | 2012-06-05 | 2012-12-05 | 何少敦 | Suspending device |
-
2012
- 2012-06-05 CN CN201210181615.XA patent/CN102716554B/en not_active Expired - Fee Related
- 2012-06-25 WO PCT/CN2012/077429 patent/WO2013181868A1/en active Application Filing
-
2014
- 2014-01-29 LT LT2014008A patent/LT6056B/en not_active IP Right Cessation
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678059A (en) * | 1986-05-27 | 1987-07-07 | Bowker Thomas K | Rope descending device |
| JPH0210338A (en) * | 1988-06-29 | 1990-01-16 | Toshiba Corp | Image forming device |
| FR2663550A1 (en) * | 1990-06-22 | 1991-12-27 | Simond Ludger Sa | Self-locking descender |
| US5217092A (en) * | 1991-06-26 | 1993-06-08 | Potter Steven D | Self-belay and descent device and method of its use |
| EP0593369A1 (en) * | 1992-10-12 | 1994-04-20 | Zedel | Security descending device for rope |
| JPH0910338A (en) * | 1995-06-30 | 1997-01-14 | Saburo Mizobuchi | Rope lowering device |
| US20040149516A1 (en) * | 2003-01-30 | 2004-08-05 | Kwak Hughes H. | Figure eight descender |
| CN200960367Y (en) * | 2006-09-20 | 2007-10-17 | 廖英熙 | Improvement for slide-hook structure |
| WO2011124779A1 (en) * | 2010-03-29 | 2011-10-13 | Pascal Ollivier | Descender which self-locks on a tensioned rope with variable points of friction |
| CN202569228U (en) * | 2012-06-05 | 2012-12-05 | 何少敦 | Suspending device |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013166846A1 (en) * | 2012-05-10 | 2013-11-14 | He Shaodun | Suspension device |
| WO2013166843A1 (en) * | 2012-05-10 | 2013-11-14 | He Shaodun | Suspension device |
| WO2013166812A1 (en) * | 2012-05-10 | 2013-11-14 | He Shaodun | Suspension device |
| WO2014040331A1 (en) * | 2012-09-17 | 2014-03-20 | He Shaodun | Suspension device |
| WO2014043948A1 (en) * | 2012-09-20 | 2014-03-27 | He Shaodun | Suspension device |
| WO2014059696A1 (en) * | 2012-10-16 | 2014-04-24 | He Shaodun | Suspension device |
| WO2014063429A1 (en) * | 2012-10-26 | 2014-05-01 | He Shaodun | Variable cross-section cable-reeling sheave and hanger thereof |
| WO2014063385A1 (en) * | 2012-10-26 | 2014-05-01 | He Shaodun | Variable cross-section cable-reeling sheave and hanger thereof |
| WO2014063428A1 (en) * | 2012-10-26 | 2014-05-01 | He Shaodun | Variable cross-section cable-reeling sheave and hanger thereof |
| WO2014063423A1 (en) * | 2012-10-26 | 2014-05-01 | He Shaodun | Variable cross-section cable-reeling sheave and hanger thereof |
| CN103785119A (en) * | 2012-10-31 | 2014-05-14 | 何少敦 | Cross-section variable rope winding wheel and suspension device with same |
| CN103785119B (en) * | 2012-10-31 | 2016-12-21 | 何少敦 | A kind of suspender |
| CN103845827A (en) * | 2012-12-05 | 2014-06-11 | 何少敦 | Rope winding method of hanger and hanger thereof |
| WO2014086067A1 (en) * | 2012-12-05 | 2014-06-12 | He Shaodun | Hanger rope winding method and hanger using same |
| WO2016107008A1 (en) * | 2014-12-30 | 2016-07-07 | 何少敦 | Rope suspension device |
| WO2018161213A1 (en) * | 2017-03-06 | 2018-09-13 | 广州市桂桥科技有限公司 | Suspension device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102716554B (en) | 2015-07-22 |
| LT6056B (en) | 2014-08-25 |
| WO2013181868A1 (en) | 2013-12-12 |
| LT2014008A (en) | 2014-06-25 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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 |
Granted publication date: 20150722 Termination date: 20200605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |