CN201381193Y - Fold line groove reel - Google Patents
Fold line groove reel Download PDFInfo
- Publication number
- CN201381193Y CN201381193Y CN200920089659U CN200920089659U CN201381193Y CN 201381193 Y CN201381193 Y CN 201381193Y CN 200920089659 U CN200920089659 U CN 200920089659U CN 200920089659 U CN200920089659 U CN 200920089659U CN 201381193 Y CN201381193 Y CN 201381193Y
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- Prior art keywords
- fold line
- boss
- line grooves
- reel
- drum
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Abstract
The utility model discloses a fold line groove reel, which is characterized in that the reel comprises a smooth reel basal body (4), a left baffle plate (1), a right baffle plate (1-1) and a fold line groove (8), wherein, the left baffle plate (1) is fixedly connected with the left end of the reel basal body, the right baffle plate (1-1) is fixedly connected with the right end of the reel basal body, and the fold line groove (8) is composed of a cylinder material (3) which is wound on the surface of the reel basal body in a fixedly connecting mode. The line inlet end of the fold line groove is provided with a line supporting boss club (6) the width of which is from wide to narrow, and the final end of the fold line groove is provided with a line climbing platform (5) the width of which is from wide to narrow. The narrow ends of the line supporting boss club and the line climbing platform are respectively provided with a reflected boss club (7) in an installation mode of clinging to the left baffle plate and the right baffle plate, and the reflected boss clubs are vertically arranged in a mode vertical to the axle wire of the reel basal body. The cross section of each reflected boss club is in an isosceles triangle structure, and the planes where the bottom sides of the reflected boss clubs are arranged are fixedly connected with the side elevations of the baffle plates.
Description
Technical field
The utility model relates to the lifting technique field, relates to a kind of steel rope of industries such as metallurgy, colliery, oil, chemical industry, building, power construction, harbour handling, lifting transportation or winding reel---drum with fold line grooves of cable of being applicable to specifically.
Technical background
In electric Construction Bank industry, along with scientific and technological progress and environmental protection, requirement efficiently, the thermal electric generation unit constantly to maximize, overcritical, ultra supercritical direction develops.From popularizing and the rise of 600MW thermal electric generation unit of last century eight, the nineties 300MW thermal electric generation unit, to the rise of the universal and 1000MW ultra supercritical thermal electric generation unit of 600MW thermal electric generation unit in recent years, to construction machinery and equipment particularly elevator machinery requirements at the higher level have been proposed, such as 110 tons of the installation requirement hoisting capacities of the littler 1000MW unit tower-type furnace of floor area, the furnace roof height reaches 120 meters, and the coiling number of plies of so large-scale reel of parameter request reaches 8 layers.
At construction trade, the industrial civil building demand is increasing, skyscraper is built more and more, 420 meters of the Shanghai Jin Mao Balkhs that has built up, 492 meters of Shanghai financial centers, 384 meters of ground, Shenzhen Wang Daxia, 432 meters of the Guangzhou Xi Ta that has built, 632 meters at center, Shanghai, have more high-rise buildings future and be born in China, and the pattern that much will adopt steel structure is arranged, hoisting capacity requires big, weight such as Guangzhou each steel structure node of Xi Ta reaches 65 tons, and these all require the hoisting capacity of elevator machinery big, lifting altitude is high.
In water conservancy project elevator machinery industry,, also increasing to the demand of up to a hundred meters high-lift large-scale headstock gear to tens of rice particularly in recent years along with China's high dam The development of architecture.Large-scale 8000kN fixation winding type hoist on the sharp multi-purpose project of Zhejiang coral stream, its lift reaches rice up to a hundred.At present China's maximum is the 8000KN-100m headstock gear in effluent power station, beach, Zhejiang in usefulness.
Industries such as metallurgy, colliery, oil, chemical industry, lifting transportation constantly have large-scale engineering construction, constantly have large-scale equipment to install, and are also more and more to the demand of large lifting equipment, just do not enumerating one by one here.
The important performance perameter of weight-lifting equipment is exactly lifting altitude and hoisting capacity, and weight-lifting equipment is finished hoisting heavy by lifting mechanism (also being hoisting mechanism) usually, is involved on reel and the lifting of emitting the realization weight by steel rope specifically.Lifting altitude is high more, and the number of turns that steel rope is reeled on reel is just many more.Hoisting capacity is big more, and required wirerope diameter and steel rope multiplying power are big more, and the steel rope amount that is wound on the reel is just many more.The number of turns that steel rope is reeled on reel is many more, disorder cable phenomenons such as just easy more appearance rope skipping, folded rope, thus influence rope service-life, even safety misadventure appears.
For making the steel rope marshalling of on reel, reeling, disorder cable phenomenons such as rope skipping, folded rope do not appear, thereby improve the service life of steel rope, eliminate accident potential, sharp Bath company is by for many years to the research of drum rope groove, invented the Li Basi rope groove drum, i.e. drum with fold line grooves (as shown in Figure 1).Be characterized in, two sections about 45 degree broken line grooves are arranged in reel 360 degree circumference, and remaining all is straight-line groove, and reel two end-stopping plates have been provided with and climb platform, boss, by climbing platform, boss guiding steel wire rope marshalling on reel, be not subjected to serious extruding and wearing and tearing.Drum with fold line grooves need not to be provided with rope-arranging mechanism can realize the free proper alignment of steel rope, multilaminate coiled, especially more can give full play to its technology and advantage economically more than three layers.But, limited its use owing to drum with fold line grooves processed complex, cost height, long in time limit.At present, use the grooving of machine tooling drum with fold line grooves usually, work efficiency is low, the cost height.Also have part to adopt model casting, the model expense is the key of cost for single-piece or produced in small quantities.
Summary of the invention
The purpose of this utility model provides a kind of machining manufacture more simple, practical and can reduce the drum with fold line grooves of its manufacturing cost by a relatively large margin just at existing cost height in the above-mentioned existing fold line grooves process technology, weak point such as long in time limit.
The purpose of this utility model can realize by following technique measures:
Drum with fold line grooves of the present utility model comprises light face drum substrate, is fixed in the right baffle-plate of drum substrate left end and the right baffle plate of right-hand member, and by be wrapped in the fold line grooves that the lip-deep cylinder material of drum substrate constitutes in affixed mode; Be provided with platform in the rope-in end of fold line grooves wide by wide gradually narrow holder rope boss, and it is wide by wide gradually narrow rope climbing platform to be provided with platform at the end of fold line grooves; At the narrow end place of holder rope boss and rope climbing platform, respectively be provided with a fold back boss with the mounting means of being close to left baffle; Described fold back boss vertically is provided with in the mode perpendicular to the drum substrate axis, and the cross-sectional plane of fold back boss is isosceles triangular structure, the side elevation Joint of its plane, place, base and baffle plate.
The cylinder material that constitutes fold line grooves in the utility model is any one in round steel or the steel wire, and fixes with the mode and the drum substrate of welding; Described holder rope boss and rope climbing platform all are by the mode of attaching screw or welding and drum substrate Joint.
The cylinder material that constitutes fold line grooves in the utility model is high sub-material bar, fixes by bonded assembly mode and drum substrate.Be mainly used in the less occasion of wiring pulling force, as various cable hoists.
The beneficial effects of the utility model are as follows:
(1) processing and manufacturing is simple, does not need specialized equipment, and man-hour is short, and cost is low;
(2) grooving is formed on reel by round steel or steel wire welded, and the distance between grooving is determined by pattern, can artificially set, and easily meets design requirement;
(3) reel only need be processed into light face reel, and processing capacity is few, saving in material;
(4) help transformation, old light face reel or old reel can be processed into light face reel, utilize this method to be processed into fold line grooves reel in the old equipment.
Description of drawings
Fig. 1 is the reel structure figure (part sectional view) of prior art.
Fig. 2 is structural representation of the present utility model (part sectional view).
Fig. 3 is a front view of the present utility model.
Fig. 4 is a drum rope groove expansion drawing of the present utility model, and reel adds man-hour, each angle position groove mark.
Fig. 5 is processing technology figure of the present utility model (round steel or steel wire utilize pattern to determine the distance of grooving).
Fig. 6 is the constructional drawing of fold back boss, with screw or be weldingly fixed on two side shields.
Fig. 6-1 is the birds-eye view of Fig. 6.
Fig. 7 is holder rope boss expansion drawing, with screw or be weldingly fixed on the rope-in end of reel fold line grooves, notices that the angle position groove is in place.
Fig. 8 is a rope climbing platform expansion drawing, and with screw or be weldingly fixed on the end other end of rope-in end (relatively with) of reel fold line grooves, attention angle position groove is in place.
The specific embodiment
The utility model is further described below with reference to embodiment (accompanying drawing):
The utility model is fabricated to example with left-handed grooving round steel or steel wire, but does not limit the utility model.
Fig. 2, Fig. 3, Fig. 4 institute as shown in the figure, drum with fold line grooves of the present utility model comprises light face drum substrate 4, be fixed in the right baffle-plate 1 of drum substrate left end and the right baffle plate 1-1 of right-hand member, and by curling up the fold line grooves 8 that round steel on mandrel surface or steel wire 3 constitute in affixed mode around drum substrate; It is wide by wide gradually narrow holder rope boss 6 (referring to Fig. 7) to be provided with platform in the rope-in end of fold line grooves in the mode with the drum substrate Joint, and it is wide by wide gradually narrow rope climbing platform 5 (referring to Fig. 8) to be provided with platform at the end of fold line grooves in the mode with the drum substrate Joint; At the narrow end place of holder rope boss 6 and rope climbing platform 5, respectively be provided with a fold back boss 7 (referring to Fig. 6, Fig. 6-1) with the mounting means of being close to left baffle; Described fold back boss vertically is provided with in the mode perpendicular to the drum substrate axis, and the cross-sectional plane of fold back boss is isosceles triangular structure, the side elevation Joint of its plane, place, base and baffle plate.
Constitute the round steel or mode and drum substrate 4 Joints of steel wire 3 of fold line grooves 8 in the utility model to weld; Described holder rope boss 6 that play the guiding role and rope climbing platform 5 all are mode and drum substrate 4 Joints by attaching screw or welding; Described fold back boss 7 is by attaching screw or the mode of welding and the side elevation Joint of baffle plate.
Fold line grooves in the utility model also can adopt high sub-material bar to constitute by bonded assembly mode, and cost is lower.Be mainly used in the less occasion of wiring pulling force, as various cable hoists.The High molecular material rod is adhesively fixed on the corresponding position of reel, and the broken line bending place can be out of shape with heating.
As can be seen from Figure 2, the fold line grooves 8 that round steel or steel wire form contacts (steel rope 2 when multilaminate coiled more than the ground floor all is 2 contacts) with 2 one-tenth 3 of steel ropes, 32 of contact ratios are more stable, make steel rope 2 not disorderly, satisfy the operating needs of steel rope.Compare with prior art shown in Figure 1, the reel wall thickness can reduce h (the grooving degree of depth), saving in material.And the thickness of steel plate of the prior art necessary＞H+h, this point is very important to the reel that steel plate rolls.
As shown in Figure 5, can adopt the pattern location during around fold line grooves 8, spot welding is fixed, and during welding, uses wire welding, the face of weld polishing.
Climb described in the utility model platform with respect to grooving at the bottom of the theoretical level in footpath by steel rope 2 diameters, the cooresponding reel central angle of broken line and climb on the platform the cooresponding reel central angle of any point and decide.
Claims (4)
1, a kind of drum with fold line grooves, it is characterized in that: described reel comprises light face drum substrate (4), be fixed in the right baffle-plate (1) of drum substrate left end and the right baffle plate (1-1) of right-hand member, and by be wrapped in the fold line grooves (8) that the lip-deep cylinder material of drum substrate (3) constitutes in affixed mode; Be provided with platform in the rope-in end of fold line grooves wide by wide gradually narrow holder rope boss (6), and it is wide by wide gradually narrow rope climbing platform (5) to be provided with platform at the end of fold line grooves; At the narrow end place of holder rope boss and rope climbing platform, respectively be provided with a fold back boss (7) with the mounting means of being close to left baffle; Described fold back boss vertically is provided with in the mode perpendicular to the drum substrate axis, and the cross-sectional plane of fold back boss is isosceles triangular structure, the side elevation Joint of its plane, place, base and baffle plate.
2, drum with fold line grooves according to claim 1 is characterized in that: the cylinder material (3) that constitutes fold line grooves (8) is any one in round steel or the steel wire, and fixes with the mode and the drum substrate (4) of welding.
3, drum with fold line grooves according to claim 1 is characterized in that: described holder rope boss (6) and rope climbing platform (5) all are by the mode of attaching screw or welding and drum substrate (4) Joint.
4, drum with fold line grooves according to claim 1 is characterized in that: the cylinder material (3) that constitutes fold line grooves (8) is high sub-material bar, fixes by bonded assembly mode and drum substrate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920089659U CN201381193Y (en) | 2009-04-17 | 2009-04-17 | Fold line groove reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920089659U CN201381193Y (en) | 2009-04-17 | 2009-04-17 | Fold line groove reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201381193Y true CN201381193Y (en) | 2010-01-13 |
Family
ID=41524669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920089659U Expired - Fee Related CN201381193Y (en) | 2009-04-17 | 2009-04-17 | Fold line groove reel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201381193Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909530A (en) * | 2012-10-19 | 2013-02-06 | 关力 | Rope wheel non-cutting manufacturing process and rope wheel for tower-type numerical-control pumping unit |
| CN103476700A (en) * | 2011-01-24 | 2013-12-25 | 比伯拉赫利勃海尔-部件股份有限公司 | Rope drum and rope roller for fibre-rope drives |
| CN106081967A (en) * | 2016-08-26 | 2016-11-09 | 常熟中德重机有限公司 | A kind of parallel fold lines formula spool body |
| WO2017020529A1 (en) * | 2015-08-03 | 2017-02-09 | 上海振华重工集团(南通)传动机械有限公司 | Drum surface structure |
| CN109368526A (en) * | 2018-08-20 | 2019-02-22 | 河南卫华重型机械股份有限公司 | A kind of wall thickness calculation method for the reel that steel plate rolls |
-
2009
- 2009-04-17 CN CN200920089659U patent/CN201381193Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103476700A (en) * | 2011-01-24 | 2013-12-25 | 比伯拉赫利勃海尔-部件股份有限公司 | Rope drum and rope roller for fibre-rope drives |
| CN103476700B (en) * | 2011-01-24 | 2017-05-10 | 比伯拉赫利勃海尔-部件股份有限公司 | Rope drum and rope roller for fibre-rope drives |
| US9758358B2 (en) | 2011-01-24 | 2017-09-12 | Liebherr-Components Biberach Gmbh | Hoist drum and rope pulley for fiber rope drives |
| US10301154B2 (en) | 2011-01-24 | 2019-05-28 | Liebherr-Components Biberach Gmbh | Hoist drum and rope pulley for fiber rope drives |
| CN102909530A (en) * | 2012-10-19 | 2013-02-06 | 关力 | Rope wheel non-cutting manufacturing process and rope wheel for tower-type numerical-control pumping unit |
| CN102909530B (en) * | 2012-10-19 | 2017-07-18 | 关力 | Rope sheave non-cutting manufacturing process and a kind of rope sheave of tower frame type numerical control oil pumping unit |
| WO2017020529A1 (en) * | 2015-08-03 | 2017-02-09 | 上海振华重工集团(南通)传动机械有限公司 | Drum surface structure |
| CN106081967A (en) * | 2016-08-26 | 2016-11-09 | 常熟中德重机有限公司 | A kind of parallel fold lines formula spool body |
| CN109368526A (en) * | 2018-08-20 | 2019-02-22 | 河南卫华重型机械股份有限公司 | A kind of wall thickness calculation method for the reel that steel plate rolls |
| CN109368526B (en) * | 2018-08-20 | 2021-07-13 | 河南卫华重型机械股份有限公司 | Wall thickness calculation method for winding drum made of steel plate |
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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: 20100113 Termination date: 20140417 |