CN102824703B

CN102824703B - Suspender

Info

Publication number: CN102824703B
Application number: CN201210351805.1A
Authority: CN
Inventors: 何少敦
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-20
Filing date: 2012-09-20
Publication date: 2015-07-22
Anticipated expiration: 2032-09-20
Also published as: CN102824703A; WO2014043948A1

Abstract

The invention relates to a suspender, aiming at the defects that the conventional 8-shpaed ring suspender is difficult in self-locking and has potential safety hazard in use. According to the suspender provided by the invention, a U-shaped threading piece is arranged on a suspender body, a U-shaped port of the U-shaped threading piece and the suspender form a threading hole, a thread passing piece is arranged on the back surface of the U-shaped threading piece on the suspender, a threading seam is arranged on the lower side of the thread passing piece, a suspending hole bearing the weight of a human body is arranged by being inclined towards one side. An operating handle for controlling the inclination of the suspender is further arranged, when in use, a work rope is threaded from the threading hole and the threading seam in sequence and bypasses the thread passing piece on the back surface, the fixed end of the work rope is fixed at the high position, and the free end of the work rope drops to the low position, and the human body is connected and fixed with the suspending hole; when the human body is supported and suspended by the suspending hole, the fixed end and the free end of the work rope are mutually pressed so as to prevent the work rope from sliding, and when the human body is suspended and stopped at high position, the suspender is in a self-locking state; and when the human body applies pull force to the suspender through the controlling handle, the suspender deflects so that the pressure between the fixed end and the free end of the work rope is reduced, or the fixed end and the free end are separated, the rope slides downwards and the human body descends.

Description

A kind of suspender

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 control.

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, aloft work, 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 descending 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 career 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 eyelet hole, also be provided with wiring part hanging on back side body being positioned at U-shaped wire rope handling part, wire rope handling seam is also provided with in the downside of wiring part, the lifting hole(eyelet) of carrying human body weight is arranged on amesiality position, also be provided with the control handle controlling suspender deflection, during use, working rope passes from eyelet hole, again from wire rope handling seam through, walk around the wiring part be positioned on the back side, working rope fixed end is fixed on eminence, working rope free end hangs down to lower, human body and lifting hole(eyelet) are connected and fixed, when human body separately by lifting hole(eyelet) hold hang time, working rope fixed 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 fixed end and working rope free end pressure is between the two reduced or makes both be separated, and rope starts to slide, human body decline.

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 eyelet hole, also be provided with wiring part hanging on back side body being positioned at U-shaped wire rope handling part, wire rope handling seam is also provided with in the downside of wiring part, 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, working rope passes from eyelet hole, again from wire rope handling seam through, walk around the wiring part be positioned on the back side, working rope fixed end is fixed on eminence through eyelet hole, working rope free end hangs down to lower through eyelet hole, human body is connected and fixed by attaching parts and lifting hole(eyelet), when human body separately by lifting hole(eyelet) hold hang time, working rope fixed 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 fixed end and working rope free end pressure are between the two reduced, or make both be separated, rope starts to slide, human body declines.

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.

Preferred version of the present invention is: described wiring part is that integral type is cast with hanging body.

Preferred version of the present invention is: described wiring part in a welding manner with hang body and fix.

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, 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 is planar structure schematic diagram, and Fig. 3 is structural representation when using.

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 structural representation, wherein Fig. 4, Fig. 6 are block diagram, and Fig. 5 is planar view; Structural representation when Fig. 7, Fig. 8, Fig. 9, Figure 10 are use; Structural representation when wherein Fig. 7, Fig. 8 are hovering, structural representation when Fig. 9, Figure 10 are decline.

In figure:

1. hang body, 1.1 eyelet holes, 1.2 lifting hole(eyelet)s, 1.3 waists, 1.4 control handles, 1.5.1,1.5.2 fixed jack, 1.6 wire rope handling seams;

2.U shape wire rope handling part, 2.1,2.2 pins;

3.1 working rope fixed ends, 3.2 working rope free ends;

4. attaching parts;

5. human body, 5.1 staff;

6 wiring parts.

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 eyelet 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 eyelet hole 1.1, working rope fixed end 3.1 is fixed on eminence through eyelet hole 1.1, working rope free end 3.2 hangs down to lower through eyelet hole 1.1, and human body 5 is connected and fixed by attaching parts 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, descending 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 career 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 structural representation, Fig. 4, Fig. 6 are block diagram, and Fig. 5 is planar view; Structural representation when Fig. 7, Fig. 8, Fig. 9, Figure 10 are use; Structural representation when wherein Fig. 7, Fig. 8 are hovering, structural representation when Fig. 9, Figure 10 are decline; Fig. 7 is front view, and 8 is the back view of Fig. 7; Fig. 9 is front view, and 10 is the back view of Fig. 9.

Fig. 4, Fig. 5, show in Fig. 6, 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 eyelet hole 1.1, also be provided with wiring part 6 hanging on back side body 1 being positioned at U-shaped wire rope handling part 2, wiring part 6 with hang body 1 for integral type and cast, wire rope handling seam 1.6 is also provided with in the downside of wiring part 6, 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.

Structural representation when Fig. 7, Fig. 8, Fig. 9, Figure 10 are use, structural representation when Fig. 7, Fig. 8 are hovering, show in figure, during use, working rope from eyelet hole 1.1 through, again from wire rope handling seam 1.6 through, walk around the wiring part 6 be positioned at the back side, working rope fixed end 3.1 is fixed on eminence through eyelet hole 1.1, and working rope free end 3.2 hangs down to lower through eyelet hole 1.1, and human body 5 is connected and fixed by attaching parts 4 and lifting hole(eyelet) 1.2; When human body 5 separately by lifting hole(eyelet) 1.2 hold hang time, inside eyelet hole 1.1, working rope fixed 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.

Structural representation when Fig. 9, Figure 10 are decline, show in figure, when needs decline, staff 5.1 applies downward pulling force by control handle 1.4 pairs of suspenders, suspender deflects, inside eyelet hole 1.1, working rope fixed 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; In decline process, need reducing speed when human body 5 or stop declining, the downward pulling force that control handle 1.4 is applied can be reduced, now suspender will deflect toward reversing sense, working rope fixed end 3.1 inside eyelet 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.

The present invention points out, and in other embodiments, can adopt and arrange the mode of stay cord to control suspender deflection, as long as the control mode that can control suspender deflection just can realize object of the present invention at the opposite side of lifting hole(eyelet).

The present invention points out, in other embodiments, U-shaped wire rope handling part with to hang between body except adopting the mode of welding, other known form also can be adopted to fix.

The present invention points out, and in other embodiments, wiring part and to hang between body except adopting except integral type casts, also can adopt to comprise and be welded on other interior known fixed form.

Claims

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 eyelet hole, also be provided with wiring part hanging on back side body being positioned at U-shaped wire rope handling part, wire rope handling seam is also provided with in the downside of wiring part, 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, working rope passes from eyelet hole, again from wire rope handling seam through, walk around the wiring part be positioned on another side, working rope fixed end is fixed on eminence through eyelet hole, working rope free end hangs down to lower through eyelet hole, human body is connected and fixed by attaching parts and lifting hole(eyelet), when human body separately by lifting hole(eyelet) hold hang time, working rope fixed 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 fixed end and working rope free end pressure are between the two reduced, or make both be separated, rope starts to slide, human body 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.

3. suspender according to claim 1, is characterized in that, described wiring part is that integral type is cast with hanging body.

4. suspender according to claim 1, is characterized in that, described wiring part in a welding manner with hang body and fix.