CN202492329U - Steel wire rope pulley block of four-post lift - Google Patents
Steel wire rope pulley block of four-post lift Download PDFInfo
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- CN202492329U CN202492329U CN2012201274147U CN201220127414U CN202492329U CN 202492329 U CN202492329 U CN 202492329U CN 2012201274147 U CN2012201274147 U CN 2012201274147U CN 201220127414 U CN201220127414 U CN 201220127414U CN 202492329 U CN202492329 U CN 202492329U
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- wire rope
- steel wire
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Abstract
The utility model discloses a steel wire rope pulley block of a four-post lift. The steel wire rope pulley block of the four-post lift comprises a hydro-cylinder, a distance-increasing pulley, a horizontal pulley block, a vertical pulley block and a steel wire rope set, wherein the horizontal pulley block and the hydro-cylinder are on the same horizontal plane, the horizontal pulley block comprises four horizontal guide pulleys which are arranged and respectively close to four posts of the four-post lift, and the vertical pulley block comprises four vertical guide pulleys which are arranged on the four posts. The steel wire rope set comprises a steel wire rope and fixers, wherein the fixers serves as fixing ends of the steel wire rope and are respectively installed on the top ends of the hydro-cylinder and the posts, one end of the steel wire rope is connected with the fixer on the hydro-cylinder, and the steel wire rope is wound around the distance-increasing pulley, the horizontal pulley block and the vertical pulley block in sequence and connected with the fixer installed on the posts. According to the steel wire rope pulley block of the four-post lift, a pulley mechanism is used to amplify the operating stroke of the hydro-cylinder, and therefore the operating height of the lift is capable of achieving twice the operating stroke of the hydro-cylinder.
Description
Technical field
The utility model relates to lifting machine field, relates in particular to a kind of wire rope pulley group that is applicable to four post lifting machines.
Background technology
The lifting machine is one of most important equipment in the automobile maintenance industry; Lifting machine commonly used comprises double-column lifter and four post lifting machines; No matter be double-column lifter or four post lifting machines; Its basic lifting principle all is by oil cylinder pulling steel rope, drives the up-down beam through steel rope, realizes descending operation by the up-down beam.
In existing four post lifting machines, oil cylinder direct pull steel rope, steel rope is directly connected to the up-down beam through simple deflection sheave.Under this configuration, the stroke of oil cylinder has directly determined the lifting travel of up-down beam, has also determined the operating altitude of lifting machine.Because the stroke of oil cylinder is limited, therefore the operating altitude of existing four post lifting machines can only reach about 2 meters, and operating altitude is restricted.
The utility model content
The utility model is intended to propose a kind of wire rope pulley group that is applicable to four post lifting machines, utilizes pulley system to come effective forced stroke of method oil cylinder.
According to an embodiment of the utility model, a kind of wire rope pulley group of four post lifting machines is proposed, comprise oil cylinder, increment pulley, horizontal trolley group, vertical assembly pulley and steel rope group.Horizontal trolley group and oil cylinder are arranged on the same horizontal surface, and the horizontal trolley group comprises four horizontally-guided pulleys, and four horizontally-guided pulleys are respectively near four root post settings of four post lifting machines.Vertically assembly pulley comprises four vertical leading sheaves, and four vertical leading sheaves are separately positioned on four root posts.The steel rope group comprises steel rope and fixer; Fixer is as the fixed end of steel rope; Fixer is installed in oil cylinder and column top respectively; Steel rope one end is connected to the fixer on the oil cylinder, twines increment pulley, horizontal trolley group and vertical assembly pulley successively and is connected to the fixer that is installed on the column.
In one embodiment, four horizontally-guided pulleys of horizontal trolley group are divided into two groups, and two horizontally-guided pulleys of first group are near two root post settings of front side, and two horizontally-guided pulleys of second group are near two root post settings of rear side.
In one embodiment, one of them coaxial setting of increment pulley and two horizontally-guided pulleys of first group.
In one embodiment, oil cylinder is connected to actuating device.
The wire rope pulley group of the four post lifting machines of the utility model utilizes pulley mechanism to amplify the forced stroke of oil cylinder, makes the operating altitude of lifting machine can reach about 2 times of forced stroke of oil cylinder, has effectively improved the operating altitude of lifting machine.
Description of drawings
Fig. 1 has disclosed the constructional drawing according to the wire rope pulley group of the four post lifting machines of an embodiment of the utility model.
The specific embodiment
With reference to shown in Figure 1, the utility model has disclosed a kind of wire rope pulley group of four post lifting machines, and is as shown in Figure 1, and the wire rope pulley group 100 of this four posts lifting machine comprises oil cylinder 102, increment pulley 103, horizontal trolley group, vertical assembly pulley and steel rope group.Horizontal trolley group and oil cylinder 102 are arranged on the same horizontal surface, and the horizontal trolley group comprises that 104, four horizontally-guided pulleys 104 of four horizontally-guided pulleys are respectively near four root post settings of four post lifting machines.Vertically assembly pulley comprises that 105, four vertical leading sheaves 105 of four vertical leading sheaves are separately positioned on four root posts.The steel rope group comprises steel rope 106 and fixer 107; Fixer 107 is as the fixed end of steel rope 106; Fixer 107 is installed in oil cylinder 102 and column top respectively; Steel rope 106 1 ends are connected to the fixer 107 on the oil cylinder 102, twine increment pulley 103, horizontal trolley group and vertical assembly pulley successively and are connected to the fixer 107 that is installed on the column.
As shown in Figure 1, four horizontally-guided pulleys 104 of horizontal trolley group are divided into two groups, and two horizontally-guided pulleys 104 of first group are near two root post settings of front side, and two horizontally-guided pulleys 104 of second group are near two root post settings of rear side.In the embodiment shown in fig. 1, one of them coaxial setting of increment pulley 103 and two horizontally-guided pulleys 104 of first group forms the structure that stacks up and down.Continue with reference to shown in Figure 1, oil cylinder 102 is also connected to actuating device 108.Actuating device 108 is oil cylinder 102 fuel feeding.
In the embodiment shown in fig. 1, the canoe of steel rope 107 is following: steel rope 106 is drawn from the fixer 107 on the oil cylinder 102, at first twines increment pulley 103, and the effect of increment pulley 103 is the forced strokies that amplify oil cylinder 102.Behind increment pulley 103, steel rope 106 is guided four horizontally-guided pulleys 104 respectively into, through guiding four vertical leading sheaves 105 behind four horizontally-guided pulleys 104 again into.Four vertical leading sheaves 105 are vertically with the direction of steel rope 106 from horizontal transformation, and last steel rope 106 is connected on the fixer 107 on the column.Under the effect of oil cylinder 102, steel rope 106 drives column through pulley system and realizes.
The wire rope pulley group of the four post lifting machines of the utility model utilizes pulley mechanism to amplify the forced stroke of oil cylinder, makes the operating altitude of lifting machine can reach about 2 times of forced stroke of oil cylinder, has effectively improved the operating altitude of lifting machine.
Claims (4)
1. the wire rope pulley group of a post lifting machine is characterized in that, comprising:
Oil cylinder;
The increment pulley;
Horizontal trolley group, horizontal trolley group and oil cylinder are arranged on the same horizontal surface, and the horizontal trolley group comprises four horizontally-guided pulleys, and four horizontally-guided pulleys are respectively near four root post settings of four post lifting machines;
Vertical assembly pulley, vertically assembly pulley comprises four vertical leading sheaves, four vertical leading sheaves are separately positioned on four root posts;
The steel rope group; The steel rope group comprises steel rope and fixer; Said fixer is as the fixed end of steel rope; Fixer is installed in oil cylinder and column top respectively, and said steel rope one end is connected to the fixer on the oil cylinder, twines said increment pulley, horizontal trolley group and vertical assembly pulley successively and is connected to the fixer that is installed on the column.
2. the wire rope pulley group of four post lifting machines as claimed in claim 1; It is characterized in that; Four horizontally-guided pulleys of said horizontal trolley group are divided into two groups; Two horizontally-guided pulleys of first group are near two root post settings of front side, and two horizontally-guided pulleys of second group are near two root post settings of rear side.
3. the wire rope pulley group of four post lifting machines as claimed in claim 2 is characterized in that, one of them coaxial setting of said increment pulley and two horizontally-guided pulleys of first group.
4. the wire rope pulley group of four post lifting machines as claimed in claim 1 is characterized in that said oil cylinder is connected to actuating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201274147U CN202492329U (en) | 2012-03-30 | 2012-03-30 | Steel wire rope pulley block of four-post lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201274147U CN202492329U (en) | 2012-03-30 | 2012-03-30 | Steel wire rope pulley block of four-post lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492329U true CN202492329U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201274147U Expired - Fee Related CN202492329U (en) | 2012-03-30 | 2012-03-30 | Steel wire rope pulley block of four-post lift |
Country Status (1)
| Country | Link |
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| CN (1) | CN202492329U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555806A (en) * | 2015-01-06 | 2015-04-29 | 中国建筑第八工程局有限公司 | Loading platform for construction elevator |
| CN106006450A (en) * | 2016-08-12 | 2016-10-12 | 中船第九设计研究院工程有限公司 | Lifting platform for deep water test basin |
| CN107052642A (en) * | 2017-06-09 | 2017-08-18 | 上汽通用五菱汽车股份有限公司 | A kind of material frame lifting mechanism |
| CN107161190A (en) * | 2017-06-28 | 2017-09-15 | 南京工业职业技术学院 | A kind of aircraft seat carrier |
| CN110194425A (en) * | 2019-05-30 | 2019-09-03 | 广州高昌机电股份有限公司 | A kind of four column lifting mechanisms |
-
2012
- 2012-03-30 CN CN2012201274147U patent/CN202492329U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555806A (en) * | 2015-01-06 | 2015-04-29 | 中国建筑第八工程局有限公司 | Loading platform for construction elevator |
| CN106006450A (en) * | 2016-08-12 | 2016-10-12 | 中船第九设计研究院工程有限公司 | Lifting platform for deep water test basin |
| CN107052642A (en) * | 2017-06-09 | 2017-08-18 | 上汽通用五菱汽车股份有限公司 | A kind of material frame lifting mechanism |
| CN107161190A (en) * | 2017-06-28 | 2017-09-15 | 南京工业职业技术学院 | A kind of aircraft seat carrier |
| CN107161190B (en) * | 2017-06-28 | 2023-02-17 | 南京工业职业技术学院 | Aircraft seat carrier |
| CN110194425A (en) * | 2019-05-30 | 2019-09-03 | 广州高昌机电股份有限公司 | A kind of four column lifting mechanisms |
| CN110194425B (en) * | 2019-05-30 | 2021-09-07 | 广州高昌机电股份有限公司 | Four-column lifting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20170330 |