CN104276520A - Multi-roller rope withdrawing and releasing device - Google Patents
Multi-roller rope withdrawing and releasing device Download PDFInfo
- Publication number
- CN104276520A CN104276520A CN201410492329.4A CN201410492329A CN104276520A CN 104276520 A CN104276520 A CN 104276520A CN 201410492329 A CN201410492329 A CN 201410492329A CN 104276520 A CN104276520 A CN 104276520A
- Authority
- CN
- China
- Prior art keywords
- rope
- rotating shaft
- sheave
- closing
- reel
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
- B66D1/56—Adaptations of limit switches
Abstract
The invention discloses a multi-roller rope withdrawing and releasing device comprising a base. A guide roller bracket is fixed to each side of the base correspondingly, a plurality of rope withdrawing and releasing rollers are mounted at the outer end of each guide roller bracket, a middle connecting frame is connected to the inner ends of the guide roller brackets, a rope releasing rotating shaft is connected to the middles of the two guide roller brackets, a plurality of rope pressing devices are arranged at both ends of the rope releasing rotating shaft, a reel bracket is arranged at each end of the middle connecting frame correspondingly, a rope withdrawing rotating shaft is arranged between the two reel brackets, rope withdrawing reels matched with the rope pressing devices on the side are arranged at both ends of the rope withdrawing rotating shaft, a rope hanging roller component is arranged on each rope withdrawing reel, a limiting collision block is arranged on each rope hanging roller component, a limit switch is arranged on each limiting collision block in a matched manner, and a rope guide device is arranged on each guile roller bracket. The multi-roller rope withdrawing and releasing device has the advantages of reliable and stable working, high safety and long service life.
Description
Technical field
The present invention relates to a kind of withdrawing rope device, particularly relate 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.
Summary of the invention
The object of the present invention is to provide a kind of multiple-roll withdrawing rope device, 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 present invention 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.
Beneficial effect of the present invention is, 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 specific embodiment of the invention 1 provides;
Fig. 2 is the lateral plan of the multiple-roll withdrawing rope device that the specific embodiment 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 specific embodiment 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 specific embodiment 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 specific embodiment 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
Technical scheme of the present invention 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 invention and characteristic; the present invention does not limit by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain 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 |
|---|---|---|---|
| CN201410492329.4A CN104276520B (en) | 2014-09-23 | 2014-09-23 | Multi-roller rope withdrawing and releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410492329.4A CN104276520B (en) | 2014-09-23 | 2014-09-23 | Multi-roller rope withdrawing and releasing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104276520A true CN104276520A (en) | 2015-01-14 |
| CN104276520B CN104276520B (en) | 2017-02-15 |
Family
ID=52251943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410492329.4A Expired - Fee Related CN104276520B (en) | 2014-09-23 | 2014-09-23 | Multi-roller rope withdrawing and releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104276520B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140568A (en) * | 2017-07-04 | 2017-09-08 | 张伟萍 | A kind of bridge construction device |
| CN108483295A (en) * | 2018-04-08 | 2018-09-04 | 中博宇图信息科技有限公司 | A kind of automatic rope guide of hoist |
| CN108792908A (en) * | 2018-08-06 | 2018-11-13 | 金川集团股份有限公司 | The device of flat rounded tail rope is recycled in a kind of mechanization |
| CN109110662A (en) * | 2018-10-17 | 2019-01-01 | 河南省中原矿山设备有限公司 | A kind of crane hoisting mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006013053A1 (en) * | 2004-08-02 | 2006-02-09 | Terex-Demag Gmbh & Co. Kg | Hoisting-cable drive comprising a single bottom-hook block and two winches |
| CN201296620Y (en) * | 2008-10-31 | 2009-08-26 | 上海大屯能源股份有限公司 | Automatic rope arranging mechanism of winch |
| CN101804947A (en) * | 2010-04-19 | 2010-08-18 | 黄河勘测规划设计有限公司 | Single and double hanging point conversion type lifting device |
| CN101804948A (en) * | 2010-05-06 | 2010-08-18 | 侯庆国 | Double-drum synchronous hoister |
| CN204138234U (en) * | 2014-09-23 | 2015-02-04 | 申锡机械有限公司 | A kind of multiple-roll withdrawing rope device |
-
2014
- 2014-09-23 CN CN201410492329.4A patent/CN104276520B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006013053A1 (en) * | 2004-08-02 | 2006-02-09 | Terex-Demag Gmbh & Co. Kg | Hoisting-cable drive comprising a single bottom-hook block and two winches |
| CN201296620Y (en) * | 2008-10-31 | 2009-08-26 | 上海大屯能源股份有限公司 | Automatic rope arranging mechanism of winch |
| CN101804947A (en) * | 2010-04-19 | 2010-08-18 | 黄河勘测规划设计有限公司 | Single and double hanging point conversion type lifting device |
| CN101804948A (en) * | 2010-05-06 | 2010-08-18 | 侯庆国 | Double-drum synchronous hoister |
| CN204138234U (en) * | 2014-09-23 | 2015-02-04 | 申锡机械有限公司 | A kind of multiple-roll withdrawing rope device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107140568A (en) * | 2017-07-04 | 2017-09-08 | 张伟萍 | A kind of bridge construction device |
| CN108483295A (en) * | 2018-04-08 | 2018-09-04 | 中博宇图信息科技有限公司 | A kind of automatic rope guide of hoist |
| CN108792908A (en) * | 2018-08-06 | 2018-11-13 | 金川集团股份有限公司 | The device of flat rounded tail rope is recycled in a kind of mechanization |
| CN108792908B (en) * | 2018-08-06 | 2023-11-21 | 金川集团股份有限公司 | Device for mechanically recycling flat and round tail ropes |
| CN109110662A (en) * | 2018-10-17 | 2019-01-01 | 河南省中原矿山设备有限公司 | A kind of crane hoisting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104276520B (en) | 2017-02-15 |
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Granted publication date: 20170215 Termination date: 20180923 |