CN204265347U - Minor crane - Google Patents
Minor crane Download PDFInfo
- Publication number
- CN204265347U CN204265347U CN201420535868.7U CN201420535868U CN204265347U CN 204265347 U CN204265347 U CN 204265347U CN 201420535868 U CN201420535868 U CN 201420535868U CN 204265347 U CN204265347 U CN 204265347U
- Authority
- CN
- China
- Prior art keywords
- movable pulley
- girder steel
- shaped girder
- lifting plate
- fixed pulleys
- 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
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model discloses minor crane, include U-shaped girder steel support, U-shaped girder steel pedestal upper end is provided with three fixed pulleys, movable pulley is provided with between two adjacent fixed pulleys, two supporting legs of U-shaped girder steel support are separately installed with winch, and be connected with hauling rope between two winchs, hauling rope walks around described fixed pulley, movable pulley respectively, movable pulley lower end is connected with lifting plate by connecting panel, and lifting plate lower end is provided with suspension hook.The utility model by three fixed pulleys, two movable pulleys with the use of, overall weight alleviates further, is applicable to the movement requirement of little tonnage, improves work efficiency.
Description
Technical field
The utility model relates to crane field, specifically belongs to minor crane.
Background technology
Hoisting crane mainly comprises lifting mechanism, operating unit, luffing mechanism, swing type mechanism and metal construction etc.Lifting mechanism is the groundwork mechanism of hoisting crane, be mostly made up of hangar system and winch, also has by hydraulic efficiency pressure system lifting weight.Operating unit, in order to vertical equity migration weight or the control position adjusting hoisting crane, is generally made up of electrical motor, retarder, drg and wheel.Luffing mechanism is only provided on jib-type crane, and when jib is steeved, amplitude reduces, and when bending down, amplitude increases, balance-dividing luffing and non-equilibrium luffing two kinds.Swing type mechanism turns round in order to make jib, is made up of actuating device and rotary supporting device.
Utility model content
The purpose of this utility model is to provide a kind of minor crane, and overall weight alleviates further, is applicable to the movement requirement of little tonnage, improves work efficiency.
The technical solution of the utility model is as follows:
Minor crane, include U-shaped girder steel support, U-shaped girder steel pedestal upper end is provided with three fixed pulleys, movable pulley is provided with between two adjacent fixed pulleys, two supporting legs of U-shaped girder steel support are separately installed with winch, and be connected with hauling rope between two winchs, hauling rope walks around described fixed pulley, movable pulley respectively, movable pulley lower end is connected with lifting plate by connecting panel, and lifting plate lower end is provided with suspension hook.
Described movable pulley, lifting plate and the hinged setting of connecting panel.
The utility model by three fixed pulleys, two movable pulleys with the use of, overall weight alleviates further, is applicable to the movement requirement of little tonnage, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
See accompanying drawing, minor crane, include U-shaped girder steel support 1, U-shaped girder steel support 1 upper end is provided with three fixed pulleys 2, movable pulley 4 is provided with between two adjacent fixed pulleys 2, two supporting legs of U-shaped girder steel support 1 are separately installed with winch 5, hauling rope 6 is connected with between two winchs 5, hauling rope 6 walks around described fixed pulley 2, movable pulley 4 respectively, movable pulley 4 lower end is connected with lifting plate 8 by connecting panel 7, lifting plate 8 lower end is provided with suspension hook 3, movable pulley, lifting plate and the hinged setting of connecting panel.
Claims (2)
1. minor crane, include U-shaped girder steel support, it is characterized in that, U-shaped girder steel pedestal upper end is provided with three fixed pulleys, is provided with movable pulley between two adjacent fixed pulleys, and two supporting legs of U-shaped girder steel support are separately installed with winch, hauling rope is connected with between two winchs, hauling rope walks around described fixed pulley, movable pulley respectively, and movable pulley lower end is connected with lifting plate by connecting panel, and lifting plate lower end is provided with suspension hook.
2. minor crane according to claim 1, is characterized in that, described movable pulley, lifting plate and the hinged setting of connecting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535868.7U CN204265347U (en) | 2014-09-17 | 2014-09-17 | Minor crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535868.7U CN204265347U (en) | 2014-09-17 | 2014-09-17 | Minor crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265347U true CN204265347U (en) | 2015-04-15 |
Family
ID=52800226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535868.7U Expired - Fee Related CN204265347U (en) | 2014-09-17 | 2014-09-17 | Minor crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395602A (en) * | 2015-07-29 | 2017-02-15 | 刘运武 | Pulling-rope type energy-saving lifter |
| CN107352445A (en) * | 2017-09-08 | 2017-11-17 | 芜湖易泽中小企业公共服务股份有限公司 | A kind of boom hoisting |
-
2014
- 2014-09-17 CN CN201420535868.7U patent/CN204265347U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395602A (en) * | 2015-07-29 | 2017-02-15 | 刘运武 | Pulling-rope type energy-saving lifter |
| CN107352445A (en) * | 2017-09-08 | 2017-11-17 | 芜湖易泽中小企业公共服务股份有限公司 | A kind of boom hoisting |
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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 |
Granted publication date: 20150415 Termination date: 20180917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |