CN202223779U - Rope pressing device of rope slow descender - Google Patents
Rope pressing device of rope slow descender Download PDFInfo
- Publication number
- CN202223779U CN202223779U CN2011203409784U CN201120340978U CN202223779U CN 202223779 U CN202223779 U CN 202223779U CN 2011203409784 U CN2011203409784 U CN 2011203409784U CN 201120340978 U CN201120340978 U CN 201120340978U CN 202223779 U CN202223779 U CN 202223779U
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- rope
- wheel
- fixed
- compressing member
- winding wheel
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Abstract
The utility model discloses the rope pressing device of a rope slow descender, which solves the problem in the prior art that the rope pressing device of a public rope slow descender adopting a rope-passing structure is relatively small in rope pressing wrap angle and poor in rope pressing effect. The rope pressing device of a rope slow descender provided by the utility model mainly comprises a rope, a rope pressing wheel, a wheel shaft, a wheel shaft seat, a supporting shaft, a supporting shaft seat, shaft end fixing pieces, a compaction piece, a machine body and a rope winding wheel. The rope is wound on the rope winding wheel. The rope pressing wheel arranged on the wheel shaft is fixed to the and the wheel shaft seat through the shaft end fixing pieces. The wheel shaft seat is arranged on the supporting shaft seat through the supporting shaft and then is fixed to the machine body through the shaft end fixing pieces. One end of the compaction piece is fixed to the machine body and the other end of the compaction piece is provided with a lock joint piece. The rope pressing device is characterized in that the rope pressing wheel arranged on the upper side of the rope winding wheel is placed inside the rope groove of the rope winding wheel. A disc is tightened to press onto the wheel shaft seat by the compaction piece. Since the rope pressing device is arranged on the upper side of the rope winding wheel, the rope pressing wrap angle is further increased and the rope pressing effect is further improved.
Description
Technical field
The utility model relates to a kind of rope slow descending device, relates in particular to a kind of rope press device of rope descending lifeline.
Background technology
In daily life or work, people face a danger through regular meeting aloft, if when not having other method to escape; Need be by the escape of aerial landing-gear, known aerial landing-gear comprises friction speed-limited, hand brake speed-limited and hydraulic damping speed-limited, the above two shortcomings are poor reliability; The latter is relatively simple for structure; Performance is also reliable, and CN87216143 discloses and a kind ofly plays the aerial landing-gear of speed limit effect with piston and cam, but cam only bears pressure; Do not bear pulling force, in the landing process, exist speed limit inhomogeneous; ZL2003101127389 discloses a kind of principle that adopts bent axle to be connected with Hydraulic Adjustable Speed formula controller respectively with ZL2003201232361, but owing to adopt chain ladder, descent altitude is restricted; ZL2007202016917 discloses the aerial downfall equipment of a kind of hydraulic pressure speed-limited, and its structure was the rope formula, and key issue of rope descending lifeline of crossing rope-like structure is how to guarantee that enough frictional force is arranged between rope and the rope-winding wheel.In order to increase the frictional force between rope and the rope-winding wheel; It discloses a kind of rope press device, and promptly being increases to go up press rope wheel and following press rope wheel, but goes up pressure and the function of friction that press rope wheel does not play to be increased between rope and the rope-winding wheel; Though following press rope wheel plays certain increase rope and pressure and the function of friction between the rope-winding wheel; But because down press rope wheel is arranged on the arm and weight member is directly to be connected with arm, so arm must be installed in the downside of rope-winding wheel, and the angle of being walked around that rope is restricted to pressure from the force side has only the angle of half circumference; Therefore, the pressure rope effect that plays not is fine; Among this paper, rope is referred to as to press the rope cornerite from the force side to the angle of being walked around of pressing the rope point.
The utility model content
Press the rope cornerite less in order to overcome the disclosed now rope press device of crossing the rope descending lifeline of rope-like structure; Press the bad problem of rope effect; The utility model proposes a kind of rope press device of rope descending lifeline; Mainly comprise rope, press rope wheel, wheel shaft, axle block, back shaft, support axle bed, axle head fixture, compressing member, body, rope-winding wheel; Rope is wrapped on the rope-winding wheel, and press rope wheel is installed on the said wheel shaft and through the axle head fixture and is fixed on the axle block, and axle block is installed in to support on the axle bed and through the axle head fixture through back shaft and is fixed on the body; One end of said compressing member is fixed on the body and the other end also is provided with fastener, and it is characterized in that: said press rope wheel is installed in the upside of rope-winding wheel and places the grooving of rope-winding wheel, said compressing member tension dish to be pressed on the said axle block.The rope press device that the utility model proposes can be installed in the upside of rope-winding wheel, can increase to press the rope cornerite, further improves and presses the rope effect.
The technical scheme that the utility model technical solution problem adopts is; The utility model proposes a kind of rope press device of rope descending lifeline; Mainly comprise rope, press rope wheel, wheel shaft, axle block, back shaft, support axle bed, axle head fixture, compressing member, body, rope-winding wheel; Rope is wrapped on the rope-winding wheel; Press rope wheel is installed on the said wheel shaft and through the axle head fixture and is fixed on the axle block; Axle block is installed in to support on the axle bed and through the axle head fixture through back shaft and is fixed on the body, and an end of said compressing member is fixed on the body and the other end also is provided with fastener, and it is characterized in that: said press rope wheel is installed in the upside of rope-winding wheel and places the grooving of rope-winding wheel, said compressing member tension dish to be pressed on the said axle block.
One of preferred version of the utility model, said compressing member is a steel wire rope, also can be safety belt.
Two of the preferred version of the utility model, the fastener of said compressing member and weight member snap together compressing member tension dish are pressed on the said axle block.
Three of the preferred version of the utility model, the fastener of said compressing member and weight member snap together and said weight member is fixed with the body snapping simultaneously.
Four of the preferred version of the utility model, said fastener snap onto compressing member tension dish are pressed on the said axle block.
Five of the preferred version of the utility model; The mutual snapping of fastener that also is provided with latch member and said latch member and compressing member on the said body is pressed on the said axle block compressing member tension dish, and said latch member can adopt the existing latch member that daily case and bag are used that is used for.
Six of the preferred version of the utility model can also be provided with elastic component on the said compressing member.
Seven of the preferred version of the utility model; The downside that on body, is positioned at rope-winding wheel can also be provided with the conductor rope member that makes rope avoid rope-winding wheel; Said conductor rope member mainly comprises pedestal, axis body, fixture, said axis body through fixture be fixed on the pedestal, said rope walks around from the axis body outside
The beneficial effect of the utility model is that the rope press device that the utility model proposes can be installed in the upside of rope-winding wheel, can increase to press the rope cornerite, further improves and presses the rope effect.
Description of drawings
Fig. 1, Fig. 2, Fig. 3 are the structural representation of first embodiment of the utility model, and Fig. 1 is a stereogram, and Fig. 2, Fig. 3 are the component structural sketch map.
Fig. 4 is the structural representation of second embodiment of the utility model.
Fig. 5 is the structural representation of the 3rd embodiment of the utility model.
Fig. 6 is the structural representation of the 4th embodiment of the utility model.
Fig. 7 is the structural representation of the 5th embodiment of the utility model.
Fig. 8, Fig. 9 are the structural representation of the 6th embodiment of the utility model.
Among the figure:
1. rope, 2. press rope wheel, 3. wheel shaft, 4. axle block, 5. back shaft 6. supports axle bed; 7.1,7.2,7.3 axle head fixtures, 8. compressing member, 8.1 fasteners, 9. body, 10. rope-winding wheel; 11. weight member, 12. latch members, 13. elastic components, 14. conductor rope members, 14.1 pedestals, 14.2 axis bodies.
The specific embodiment
Fig. 1, Fig. 2, Fig. 3 are the structural representation of first embodiment of the utility model, and wherein Fig. 1 is a stereogram, and Fig. 2, Fig. 3 are the component structural sketch map.Show among the figure; This example proposes a kind of rope press device of rope descending lifeline; Mainly comprise rope 1, press rope wheel 2, wheel shaft 3, axle block 4, back shaft 5, support axle bed 6, axle head fixture 7.1,7.2, compressing member 8, body 9, rope-winding wheel 10; Rope 1 is wrapped on the rope-winding wheel 10; Press rope wheel 2 is installed on the wheel shaft 3 and through axle head fixture 7.1 and is fixed on (notes: the axle head fixture that does not show the other end on the wheel shaft 3 among the figure) on the axle block 4; Axle block 4.1 is installed in to support on the axle bed 6 and through axle head fixture 7.2 through back shaft 5 and is fixed on the body 9; Show that in the structural representation of Fig. 2 an end of said compressing member 8 is fixed on the body 9 and the other end also is provided with fastener 8.1, it is characterized in that: said press rope wheel 2 is installed in the upside of rope-winding wheel 10 and places the grooving of rope-winding wheel, said compressing member 8 tension dishes to be pressed on the said axle block 4; In the present embodiment, the fastener 8.1 of compressing member 8 fixedly makes 11 pairs of ropes of weight member 1 form pulling force with weight member 11 snappings; Show that in the structural representation of Fig. 3 in the present embodiment, compressing member 8 can be a steel wire rope, also can be safety belt.
Fig. 4 is the structural representation of second embodiment of the utility model; Show among the figure; Different with first embodiment is that in the present embodiment, the fastener 8.1 and the weight member 11 of said compressing member 8 snaps together and weight member 11 is fixed with body 9 snappings simultaneously.
Fig. 5 is the structural representation of the 3rd embodiment of the utility model, shows among the figure, and different with first embodiment is, in the present embodiment, the fastener 8.1 of said compressing member 8 is to snap onto on the body 9, and compressing member 8 tension dishes are pressed on the said axle block 4.
Fig. 6 is the structural representation of the 4th embodiment of the utility model, shows among the figure, and different with first embodiment is; In the present embodiment; Also be provided with latch member 12 on the said body 9, latch member 12 is pressed on the axle block 4, in the present embodiment compressing member 8 tension dishes with the fastener 8.1 mutual snappings of compressing member 8; Latch member is an existing product, can adopt the latch member of using in the daily case and bag.
Fig. 7 is the structural representation of the 5th embodiment of the utility model, shows among the figure, and different with first embodiment is in the present embodiment, can also be provided with elastic component 13 on the compressing member 8.This paper prompting can be applied in the middle of each above embodiment also being provided with elastic component 13 on the compressing member 8.
Fig. 8, Fig. 9 are the structural representation of the 6th embodiment of the utility model; Show among the figure; Different with second embodiment is that in the present embodiment, the downside that on body 9, is positioned at rope-winding wheel 10 can also be provided with the conductor rope member 14 that makes rope 1 avoid rope-winding wheel 10; Show among Fig. 9 that said conductor rope member 14 mainly comprises pedestal 14.1, axis body 14.2, axle head fixture 7.3, axis body 14.2 is fixed on the pedestal 14.1 through axle head fixture 7.3, and rope 1 is walked around from axis body 14.2 outsides and avoided rope-winding wheel 10.This paper prompting in the middle of first to the 5th embodiment, also can be adopted the structure of conductor rope member.
Claims (10)
1. the rope press device of a rope descending lifeline; Mainly comprise rope, press rope wheel, wheel shaft, axle block, back shaft, support axle bed, axle head fixture, compressing member, body, rope-winding wheel; Rope is wrapped on the rope-winding wheel; Press rope wheel is installed on the said wheel shaft and through the axle head fixture and is fixed on the axle block; Axle block is installed in to support on the axle bed and through the axle head fixture through back shaft and is fixed on the body, and an end of said compressing member is fixed on the body and the other end also is provided with fastener, and it is characterized in that: said press rope wheel is installed in the upside of rope-winding wheel and places the grooving of rope-winding wheel, said compressing member tension dish to be pressed on the said axle block.
2. the rope press device of rope descending lifeline according to claim 1 is characterized in that, said compressing member is a steel wire rope.
3. the rope press device of rope descending lifeline according to claim 1 is characterized in that, said compressing member is a safety belt.
4. the rope press device of rope descending lifeline according to claim 1 is characterized in that, the fastener of said compressing member and weight member snapping are fixed together.
5. the rope press device of rope descending lifeline according to claim 4 is characterized in that, the fastener of said compressing member and weight member snapping are fixed together and weight member is fixed with the body snapping simultaneously.
6. the rope press device of rope descending lifeline according to claim 1 is characterized in that, the fastener snapping of said compressing member is fixed on the body.
7. the rope press device of rope descending lifeline according to claim 1 is characterized in that, the mutual snapping of fastener that also is provided with latch member and said latch member and compressing member on the said body is fixed.
8. according to the rope press device of claim 1,2,3,4,5,6 or 7 any one described rope descending lifeline, it is characterized in that, can also be provided with elastic component on the said compressing member.
9. according to the rope press device of claim 1,2,3,4,5,6 or 7 any one described rope descending lifeline, it is characterized in that the downside that on body, is positioned at rope-winding wheel can also be provided with the conductor rope member that makes rope avoid rope-winding wheel.
10. the rope press device of rope descending lifeline according to claim 9 is characterized in that, said conductor rope member mainly comprises pedestal, axis body, axle head fixture, said axis body through the axle head fixture be fixed on the pedestal, said rope walks around from the axis body outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203409784U CN202223779U (en) | 2011-09-13 | 2011-09-13 | Rope pressing device of rope slow descender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203409784U CN202223779U (en) | 2011-09-13 | 2011-09-13 | Rope pressing device of rope slow descender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202223779U true CN202223779U (en) | 2012-05-23 |
Family
ID=46074390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203409784U Expired - Fee Related CN202223779U (en) | 2011-09-13 | 2011-09-13 | Rope pressing device of rope slow descender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202223779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989090A (en) * | 2011-09-13 | 2013-03-27 | 何少敦 | Rope pressing device of rope descent control device |
-
2011
- 2011-09-13 CN CN2011203409784U patent/CN202223779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989090A (en) * | 2011-09-13 | 2013-03-27 | 何少敦 | Rope pressing device of rope descent control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20130913 |