CN204138234U - A kind of multiple-roll withdrawing rope device - Google Patents
A kind of multiple-roll withdrawing rope device Download PDFInfo
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- CN204138234U CN204138234U CN201420550667.4U CN201420550667U CN204138234U CN 204138234 U CN204138234 U CN 204138234U CN 201420550667 U CN201420550667 U CN 201420550667U CN 204138234 U CN204138234 U CN 204138234U
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- rope
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Abstract
The utility model discloses a kind of multiple-roll withdrawing rope device, it comprises base, the equal correspondence in both sides of described base is fixed with a wheel bracket, the outer end of described two wheel brackets is all provided with several folding and unfolding rope sheaves, the inner is connected with middle link span, and the middle part of described two wheel brackets is connected with and puts rope rotating shaft, described two ends of putting rope rotating shaft are provided with several rope press devices, the two ends correspondence of described middle link span is provided with a roller stand, rope closing rotating shaft is provided with between described two roller stands, the two ends of described rope closing rotating shaft are provided with the rope closing reel coordinating this side pressure rope device number, described rope closing reel is provided with lanyard wheel assembly, described lanyard wheel assembly is provided with spacing collision block, spacing collision block is coordinated to be provided with limit switch, described wheel bracket is provided with guide rope device.Above-mentioned multiple-roll withdrawing rope device has the advantage of the high and long service life of reliable and stable work, safety.
Description
Technical field
The utility model relates to a kind of withdrawing rope device, particularly relates to a kind of multiple-roll withdrawing rope device for hanging basket.
Background technology
Hanging basket is the vehicle for construction of building engineering aloft work, acts on curtain wall and installs, outside Wall Cleaning.Hanging basket is that one can substitute traditional pin hand cradle, can reduce labor intensity, increase work efficiency, and can reusable novel high-rise working equipment.The use of building hanging basket becomes a kind of trend gradually, install at the external wall construction of high layer multi-layer high building, curtain wall, heat preservation construction and maintenance cleaning exterior wall etc. exceed in operation and extensively approved, can be used for the operation of the engineerings such as large tank, bridge and dam simultaneously.Hanging basket is used to exempt from scaffolding.Construction cost is reduced, and executive cost is 28% of traditional pin hand cradle, and work efficiency significantly improves.Hanging basket flexible operation, displacement is easily, convenient and practical, safe and reliable.
At present, for hanging basket multiple-roll withdrawing rope device in use, often occur that the steel rope folding and unfolding between each cylinder is asynchronous, and the asynchronous normal use that often can have influence on equipment of steel rope, there is certain potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of multiple-roll withdrawing rope device, and it has reliable and stable work and the high feature of safety, to solve the problems referred to above that in prior art, multiple-roll withdrawing rope device exists.
For reaching this object, the utility model by the following technical solutions:
A kind of multiple-roll withdrawing rope device, it comprises base, the equal correspondence in both sides of described base is fixed with a wheel bracket, the outer end of described two wheel brackets is all provided with several folding and unfolding rope sheaves, the inner is connected with middle link span, and the middle part of described two wheel brackets is connected with and puts rope rotating shaft, described two ends of putting rope rotating shaft are provided with several rope press devices on described wheel bracket, put described in the driving of rope reductor and put rope axis of rotation, the two ends correspondence of described middle link span is provided with a roller stand, rope closing rotating shaft is provided with between described two roller stands, rope closing reductor drives rope closing axis of rotation, the two ends of described rope closing rotating shaft are provided with the rope closing reel coordinating this side pressure rope device number on described roller stand, described rope closing reel is provided with lanyard wheel assembly, described lanyard wheel assembly is provided with spacing collision block, spacing collision block is coordinated to be provided with limit switch, described wheel bracket is provided with guide rope device, steel rope is connected to lanyard wheel assembly successively, rope closing reel, guide rope device, on rope press device and folding and unfolding rope sheave.
Especially, described lanyard wheel assembly comprises fixed mount, lanyard is taken turns, movable axis, fore-set, top board and pipe link, described fixed mount is fixed in the drum shaft of described rope closing reel, and described fixed mount comprises spaced two side plates, on described side plate, correspondence offers the first movable span, movable axis is provided with in described first movable span, described lanyard wheel is arranged on the movable axis between described two side plates, the two ends of described movable axis are all connected with fore-set, the other end of described two fore-sets is connected on top board, top board is coordinated to offer the second movable span on described two side panels, described top board is arranged in described second movable span movably, and described top board is provided with pipe link, the outer end of described pipe link arranges described spacing collision block.
Especially, described rope press device comprise be arranged at put rope rotating shaft on dowel disc and platen, there is between described dowel disc and platen the indent of accommodating steel rope, the arranged outside of described platen has at least one group of belleville spring, rotating shaft outside described belleville spring is assembled the jam nut for locking belleville spring, and described dowel disc is corresponding with on platen offers several pilot holes, in described pilot hole, be provided with guide finger.
Especially, described guide rope device comprises the first sheave and the second sheave that are arranged at and wheel bracket are positioned at described rope press device both sides, and steel wire penetrating first sheave is also through on described rope press device after walking around the second sheave.
Especially, described rope closing reel is all fixed in described rope closing rotating shaft by least one group of belleville spring and jam nut.
Especially, described wheel bracket coordinate each folding and unfolding rope sheave, the first sheave and the second sheave to be provided with gear rope bar.
Especially, described base is anchored on ground, described in put rope reductor be arranged at put rope rotating shaft middle part, described rope closing reductor is arranged at the middle part of rope closing rotating shaft.
The beneficial effects of the utility model are, compared with prior art described multiple-roll withdrawing rope device has the following advantages:
1) lanyard wheel assembly is provided with, by being fixed on by steel rope on lanyard wheel, to make when reel folding and unfolding steel rope, the moment of torsion of the stressed minimizing of spindle central suffered by it, and then countershaft assembly plays a protective role, improve stability and the reliability of equipment, reduce the maintenance cost of equipment; After putting knot bundle, steel rope drives lanyard wheel to move along the first movable span, thus drive top board to move along the second movable span, spacing collision block is made to touch limit switch, thus send and put rope end signal, the rope closing reel of this group and rope press device friction slip, treat that namely all the other reels cut off the electricity supply after all discharging, out of service.Not only increase the safe and reliable property of whole withdrawing rope reel; And whole mechanism design is ingenious compact;
2) rope press device adopts disc spring to act on platen simultaneously, compresses steel rope, enables steel rope by the section of pressure uniform stressed, extend the service life of rope press device, reduce use cost, ensures that hanging basket withdrawing rope mechanism can normally work safely.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of the multiple-roll withdrawing rope device that the utility model detailed description of the invention 1 provides;
Fig. 2 is the lateral plan of the multiple-roll withdrawing rope device that the utility model detailed description of the invention 1 provides;
Fig. 3 is the structural representation of the rope closing reel of the multiple-roll withdrawing rope device that the utility model detailed description of the invention 1 provides;
Fig. 4 is the lateral plan of the rope closing reel of the multiple-roll withdrawing rope device that the utility model detailed description of the invention 1 provides;
Fig. 5 is the section-drawing of the rope press device of the multiple-roll withdrawing rope device that the utility model detailed description of the invention 1 provides.
In figure:
1, base; 2, wheel bracket; 3, folding and unfolding rope sheave; 4, gear rope bar; 5, middle link span; 6, rope rotating shaft is put; 7, rope press device; 70, dowel disc; 71, platen; 72, indent; 73, guide finger; 8, rope closing reel; 80, fixed mount; 81, side plate; 82, the first movable span; 83, movable axis; 84, lanyard wheel; 85, fore-set; 86, top board; 87, pipe link; 88, spacing collision block; 89, limit switch; 9, rope reductor is put; 10, belleville spring; 11, jam nut; 12, roller stand; 13, rope closing rotating shaft; 14, rope closing reductor; 15, the first sheave; 16, the second sheave.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Refer to shown in Fig. 1 to Fig. 5, in the present embodiment, a kind of multiple-roll withdrawing rope device comprises and is anchored in ground base 1, the equal correspondence in both sides of described base 1 is fixed with a wheel bracket 2, the outer end of described two wheel brackets 2 is all provided with several folding and unfolding rope sheaves 3, coordinate described folding and unfolding rope sheave 3 on described wheel bracket 2, be provided with gear rope bar 4, the inner of described two wheel brackets 2 is connected with middle link span 5, the middle part of described two wheel brackets 2 is connected with puts rope rotating shaft 6, described two ends of putting rope rotating shaft 6 are provided with three rope press devices 7 on described wheel bracket 2, described middle part of putting rope rotating shaft 6 connects puts rope reductor 9 for what put that rope rotating shaft 6 rotates described in driving, described rope press device 7 comprise be arranged at put rope rotating shaft 6 on dowel disc 70 and platen 71, there is between described dowel disc 70 and platen 71 indent 72 of accommodating steel rope, the arranged outside of described platen 71 has at least one group of belleville spring 10, putting in rope rotating shaft 6 outside described belleville spring 10 assembles jam nut 11 for locking belleville spring 10, and described dowel disc 70 is corresponding with on platen 71 offers several pilot holes, guide finger 73 is provided with in described pilot hole, belleville spring 10 is adopted to act on platen 71, compress steel rope, enable steel rope by the section of pressure uniform stressed, thus avoid steel rope because not waiting pressure carried, platen is caused easily to wear and tear and steel rope is extruded the generation of distortion, extend the service life of rope press device, reduce use cost, ensure that the safety of equipment.
The two ends correspondence of described middle link span 5 is provided with a roller stand 12, rope closing rotating shaft 13 is provided with between described two roller stands 12, the middle part of described rope closing rotating shaft 13 is provided with the rope closing reductor 14 driving it to rotate, the two ends of described rope closing rotating shaft 13 are provided with three rope closing reels 8 on described roller stand 12, described rope closing reel 8 is assemblied in described rope closing rotating shaft 13 by belleville spring and jam nut, and described rope closing reel 8 comprises fixed mount 80, described fixed mount 80 is fixed in the drum shaft of described rope closing reel 8, described fixed mount 80 comprises spaced two side plates 81, on described side plate 81, correspondence offers the first movable span 82, movable axis 83 is provided with in described first movable span 82, movable axis 83 between described two side plates 81 is provided with lanyard wheel 84, the two ends of described movable axis 83 are all connected with fore-set 85, the other end of described two fore-sets 85 is connected on top board 86, top board 86 is coordinated to offer the second movable span on two side panels of described rope closing reel 8, described top board 86 is arranged in described second movable span movably, and described top board 86 is provided with pipe link 87, the outer end of described pipe link 87 is provided with spacing collision block 88, spacing collision block 88 is coordinated to be provided with limit switch 89, one end of steel rope is fixed on described lanyard wheel 84, the other end is wound on described rope closing reel 8, to make when reel folding and unfolding steel rope, rope closing rotating shaft 13 center stressed reduces the moment of torsion suffered by it.After putting knot bundle, steel rope drives lanyard wheel 84 to move along the first movable span 82, thus drives top board 86 to move along the second movable span by fore-set 85, makes spacing collision block 88 touch limit switch 89, thus sends and put rope end signal.
Described wheel bracket 2 is positioned at the first sheave 15 and the second sheave 16 of described rope press device 7 both sides, steel wire penetrating first sheave 15 is also through at after walking around the second sheave 16 on described rope press device 7, by the guide rope device that the first sheave 15 and the second sheave 16 form, the length of wheel bracket 2 can be reduced, thus reduce whole length of putting rope device.
One end of steel rope is fixed on described lanyard wheel 84, and successively by the first sheave 15, second sheave 16, rope press device 7 and folding and unfolding rope sheave 3 after being around in rope closing reel 8.
When putting rope, rope closing reductor 14 does not work, put rope reductor 9 and drive six coaxial rope press devices 7, discharge steel rope equably, even if any one reel of rear portion first discharges reel and rope press device 7 friction slip, the spacing collision block 88 of reel collides the limit switch 89 pre-set simultaneously, treats that namely all the other reels cut off the electricity supply after all discharging, out of service; During rope closing, put rope reductor 9 and do not work, rope closing reductor 14 drives six coaxial rope closing reels 8, packs up steel rope equably, and any one reel first harvests and namely dallies until all reels all harvest, out of service.The asynchronism folding and unfolding that can solve steel rope has influence on the safe handling of equipment.
Above embodiment has just set forth groundwork of the present utility model and characteristic; the utility model does not limit by above-mentioned example; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various change and change, and these changes and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a multiple-roll withdrawing rope device, it is characterized in that: it comprises base, the equal correspondence in both sides of described base is fixed with a wheel bracket, the outer end of described two wheel brackets is all provided with several folding and unfolding rope sheaves, the inner is connected with middle link span, and the middle part of described two wheel brackets is connected with and puts rope rotating shaft, described two ends of putting rope rotating shaft are provided with several rope press devices on described wheel bracket, put described in the driving of rope reductor and put rope axis of rotation, the two ends correspondence of described middle link span is provided with a roller stand, rope closing rotating shaft is provided with between described two roller stands, rope closing reductor drives rope closing axis of rotation, the two ends of described rope closing rotating shaft are provided with the rope closing reel coordinating this side pressure rope device number on described roller stand, described rope closing reel is provided with lanyard wheel assembly, described lanyard wheel assembly is provided with spacing collision block, spacing collision block is coordinated to be provided with limit switch, described wheel bracket is provided with guide rope device, steel rope is connected to lanyard wheel assembly successively, rope closing reel, guide rope device, on rope press device and folding and unfolding rope sheave.
2. multiple-roll withdrawing rope device according to claim 1, it is characterized in that, described lanyard wheel assembly comprises fixed mount, lanyard is taken turns, movable axis, fore-set, top board and pipe link, described fixed mount is fixed in the drum shaft of described rope closing reel, and described fixed mount comprises spaced two side plates, on described side plate, correspondence offers the first movable span, movable axis is provided with in described first movable span, described lanyard wheel is arranged on the movable axis between described two side plates, the two ends of described movable axis are all connected with fore-set, the other end of described two fore-sets is connected on top board, top board is coordinated to offer the second movable span on described two side panels, described top board is arranged in described second movable span movably, and described top board is provided with pipe link, the outer end of described pipe link arranges described spacing collision block.
3. multiple-roll withdrawing rope device according to claim 1 and 2, it is characterized in that, described rope press device comprise be arranged at put rope rotating shaft on dowel disc and platen, there is between described dowel disc and platen the indent of accommodating steel rope, the arranged outside of described platen has at least one group of belleville spring, rotating shaft outside described belleville spring is assembled the jam nut for locking belleville spring, and described dowel disc is corresponding with on platen offers several pilot holes, in described pilot hole, be provided with guide finger.
4. multiple-roll withdrawing rope device according to claim 1, it is characterized in that, described guide rope device comprises the first sheave and the second sheave that are arranged at and wheel bracket are positioned at described rope press device both sides, and steel wire penetrating first sheave is also through on described rope press device after walking around the second sheave.
5. multiple-roll withdrawing rope device according to claim 1, is characterized in that, described rope closing reel is all fixed in described rope closing rotating shaft by least one group of belleville spring and jam nut.
6. multiple-roll withdrawing rope device according to claim 4, is characterized in that, described wheel bracket coordinates each folding and unfolding rope sheave, the first sheave and the second sheave are provided with gear rope bar.
7. multiple-roll withdrawing rope device according to claim 1, it is characterized in that, described base is anchored on ground, described in put rope reductor be arranged at put rope rotating shaft middle part, described rope closing reductor is arranged at the middle part of rope closing rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550667.4U CN204138234U (en) | 2014-09-23 | 2014-09-23 | A kind of multiple-roll withdrawing rope device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550667.4U CN204138234U (en) | 2014-09-23 | 2014-09-23 | A kind of multiple-roll withdrawing rope device |
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| Publication Number | Publication Date |
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| CN204138234U true CN204138234U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550667.4U Active CN204138234U (en) | 2014-09-23 | 2014-09-23 | A kind of multiple-roll withdrawing rope device |
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| CN (1) | CN204138234U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276520A (en) * | 2014-09-23 | 2015-01-14 | 申锡机械有限公司 | Multi-roller rope withdrawing and releasing device |
| CN107140568A (en) * | 2017-07-04 | 2017-09-08 | 张伟萍 | A kind of bridge construction device |
| CN109140331A (en) * | 2018-08-21 | 2019-01-04 | 李纪旋 | A kind of LED High-Pole Lamp |
-
2014
- 2014-09-23 CN CN201420550667.4U patent/CN204138234U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276520A (en) * | 2014-09-23 | 2015-01-14 | 申锡机械有限公司 | Multi-roller rope withdrawing and releasing device |
| CN107140568A (en) * | 2017-07-04 | 2017-09-08 | 张伟萍 | A kind of bridge construction device |
| CN109140331A (en) * | 2018-08-21 | 2019-01-04 | 李纪旋 | A kind of LED High-Pole Lamp |
| CN109140331B (en) * | 2018-08-21 | 2020-10-16 | 扬州点滴照明有限公司 | LED high-pole lamp |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |