CN2487717Y - Simple double wirerope hoister - Google Patents
Simple double wirerope hoister Download PDFInfo
- Publication number
- CN2487717Y CN2487717Y CN 01243021 CN01243021U CN2487717Y CN 2487717 Y CN2487717 Y CN 2487717Y CN 01243021 CN01243021 CN 01243021 CN 01243021 U CN01243021 U CN 01243021U CN 2487717 Y CN2487717 Y CN 2487717Y
- Authority
- CN
- China
- Prior art keywords
- rope
- winch
- steel rope
- utility
- wire ropes
- 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.)
- Expired - Fee Related
Links
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a simple double wirerope hoister and is characterized in that the utility model comprises four roof pulleys, a suspension cage, a winch roller, a baffle, a bearing base, a reduction gear box and an electric motor, wherein the baffle is arranged in the middle of the winch roller, the ends of two wire ropes are respectively fixed on two sides of the winch roller and wind around according to the same direction, the other ends of the two wire ropes respectively wind around the roof pulleys and then wind around pulleys according to the clockwise direction and the counter-clockwise direction, the ends of the wire ropes are bound to the wire ropes by binding heads, pulleys are arranged on a pulley bracket connected with a top part of the suspension cage. The utility model has the advantages of simple structure, artful design and safety and reliability; in addition, original winches can continue to use by a small modification, which results in saving cost and a plurality of equipments in face of being discarded.
Description
The utility model relates to a kind of winch, particularly a kind of reduced form double-steel wire rope winch.
The single rope winch that generally uses has at present been listed the row of forbidding in.Because Dan Shengji is as long as steel rope one is disconnected, cage just falls, and degree of safety is lower.Original towing machine can guarantee safety, but towing machine is when being used in the higher floor of construction trade, and some technical matters (as counterbalanced weight) and use cost problem are difficult to solve.The winch that adds large quantities of original uses will be scrapped, and causes very big loss.
It is a kind of simple and reasonable, safe and reliable that the purpose of this utility model is to provide, and original single rope structure can be become the reduced form double-steel wire rope winch of duplex type structure.
The purpose of this utility model can reach by following measure: a kind of reduced form double-steel wire rope winch, it is characterized in that: comprise four sky top blocks, cage, the winch cylinder, dividing plate, bearing seat, drop-gear box, electrical motor, dividing plate is located in the middle of the winch cylinder, article two, an end of steel rope is separately fixed at the both sides of winch cylinder, and curl up by same direction, article two, after the other end of steel rope is walked around day top block respectively, walk around pulley by cw and anticlockwise direction, the tail of rope of steel rope is pricked on steel rope by pricking head, the tail of rope of steel rope is pricked on steel rope by pricking head, pulley is loaded on the pulley bracket, and pulley bracket links to each other with the top of cage.
Fig. 1 is a structural principle scheme drawing of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1, the utility model comprises that four sky top blocks 1, two 2,3, two of steel ropes prick 4,13, pulley 5, cage 6, winch cylinder 7, dividing plate 8, bearing seat 9, drop-gear box 10, electrical motor 11, pulley bracket 12 etc.
Be divided into two cylinders of left and right half and half in the middle of the winch cylinder 7 with dividing plate 8, an end of two steel ropes 2,3 is separately fixed on the left and right cylinder of winch cylinder 7, and curls up by same direction; Article two, after the other end of steel rope 2,3 is walked around day top block 1 respectively, walk around pulley 5 by cw and anticlockwise direction, wherein the tail of rope of steel rope 2 (end) passes through to prick 4 bundle on steel rope 3, and the tail of rope of steel rope 3 (end) is by pricking 13 bundle on steel rope 2.Pulley 5 is articulated on the pulley bracket 12; Pulley bracket 12 links to each other with the top of cage 6.The weight of cage 6 is passed to two steel ropes 2,3 by pulley 5.When winch was worked, left and right two of cylinder 7 affected pulley 5 and pulley bracket 12 by two steel ropes 2,3 together, thereby made cage 6 rise or descend.When the steel rope that curls up when left and right two cylinders has different length, because pulley 5 is rotatable, so but the strength of two steel ropes of balance (see among the figure shown in the arrow) makes the tension force of two steel ropes 2,3 the same.When wire cable rupture wherein, owing to block in a gap of pricking 4 between (or prick 13) impassabitity pulley 5 and the support 12, another steel rope can hang cage 6, can not drop, and produces protective effect.
The utility model has following advantage compared to existing technology: simple in structure, design ingenious, Safe and reliable, original hoist engine certain modification can be continued to use, saved cost, Large quantities of equipment of scrapping that face have been saved.
Claims (1)
1, a kind of reduced form double-steel wire rope winch, it is characterized in that: comprise four sky top blocks (1), cage (6), winch cylinder (7), dividing plate (8), bearing seat (9), drop-gear box (10), electrical motor (11), dividing plate (8) is located in the middle of the winch cylinder (7), article two, steel rope (2), (3) a end is separately fixed at the both sides of winch cylinder (7), and curl up by same direction, article two, steel rope (2), (3) after the other end is walked around a day top block (1) respectively, walk around pulley (5) by cw and anticlockwise direction, the tail of rope of steel rope (2) is pricked on steel rope (3) by pricking head (4), the tail of rope of steel rope (3) is pricked on steel rope (2) by pricking head (13), pulley (5) is loaded on the pulley bracket (12), and pulley bracket (12) links to each other with the top of cage (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243021 CN2487717Y (en) | 2001-08-08 | 2001-08-08 | Simple double wirerope hoister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01243021 CN2487717Y (en) | 2001-08-08 | 2001-08-08 | Simple double wirerope hoister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2487717Y true CN2487717Y (en) | 2002-04-24 |
Family
ID=33654692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01243021 Expired - Fee Related CN2487717Y (en) | 2001-08-08 | 2001-08-08 | Simple double wirerope hoister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2487717Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602463B (en) * | 2008-06-10 | 2012-08-29 | 程大祥 | Light hanging basket |
| CN110682317A (en) * | 2019-10-16 | 2020-01-14 | 重庆科技学院 | Semi-automatic battery replacement manipulator of electric vehicle |
-
2001
- 2001-08-08 CN CN 01243021 patent/CN2487717Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602463B (en) * | 2008-06-10 | 2012-08-29 | 程大祥 | Light hanging basket |
| CN110682317A (en) * | 2019-10-16 | 2020-01-14 | 重庆科技学院 | Semi-automatic battery replacement manipulator of electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |