CN202465078U - Hoisting mechanism of crane - Google Patents
Hoisting mechanism of crane Download PDFInfo
- Publication number
- CN202465078U CN202465078U CN2012200589506U CN201220058950U CN202465078U CN 202465078 U CN202465078 U CN 202465078U CN 2012200589506 U CN2012200589506 U CN 2012200589506U CN 201220058950 U CN201220058950 U CN 201220058950U CN 202465078 U CN202465078 U CN 202465078U
- Authority
- CN
- China
- Prior art keywords
- crane
- pulley
- movable pulley
- vehicle frame
- hoisting mechanism
- 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 relates to crane parts, in particular to a hoisting mechanism of a crane. Technical problems of more complicated structure, higher production cost, uneasiness for assembling, constructing and maintaining and the like in a hoisting structure of the crane in the prior art are mainly solved. According to the utility model, the hoisting mechanism comprises a frame (1) and is characterized in that an electric motor (2) is arranged on the frame; the electric motor is connected with a winding drum (4) by a decelerator (3); a steel wire rope connected movable pulley (5) is arranged in the winding drum; a fixed pulley (6) is arranged on the frame; a steel wire rope is arranged between the movable pulley and the fixed pulley; a balancing pulley (7) is also connected to the frame; a steel wire rope is arranged between the balancing pulley and the movable pulley; and the movable pulley is connected with a lifting piece (8).
Description
Technical field
The utility model relates to a kind of hoisting crane parts, especially relates to a kind of crane hoisting mechanism.
Background technology
Weight-lifting equipment is divided into transfer crane, crane in bridge type, beam crane and boom crane by device structure; Wherein transfer crane mainly representative equipment be gauntry crane; Crane in bridge type mainly representative equipment is the bridge formation machine, and boom crane mainly representative equipment is a tower crane.Transfer crane is mainly used in work operations such as the up-down, parallel motion of building ground, factory floor and shipyard harbour weight.Transfer crane mainly is made up of lifting overhead traveling crane, girder, supporting leg, traveling gear and electric hydraulic system.Its principle of work is: utilize the lifting overhead traveling crane that is installed on the girder that weight is raised up; The supporting leg upper end connects girder; The lower end connects with traveling gear, through being installed in the driving of motor on the traveling gear, realizes the effect that hoisting crane moves on rail; The overhead traveling crane of lifting simultaneously also can be walked on girder, realizes at last weight is hung the effect that moves on to another place from a place.But the structure that hoists of these hoisting cranes is comparatively complicated, and productive costs is higher, and assembling is built, keeps in repair also comparatively difficult.
The utility model content
The utility model provides a kind of crane hoisting mechanism, and it mainly is that to solve the structure that hoists of existing in prior technology hoisting crane comparatively complicated, and productive costs is higher, and the technical matters that also comparatively is difficult for etc. is built, keeped in repair in assembling.
The above-mentioned technical matters of the utility model mainly is able to solve through following technical proposals:
A kind of crane hoisting mechanism of the utility model comprises vehicle frame, and described vehicle frame is provided with electrical motor; Electrical motor is connected with reel through reductor, is provided with steel rope in the reel and connects movable pulley, and vehicle frame is provided with fixed pulley; Be provided with steel rope between movable pulley, the fixed pulley; Also be connected with equalizer pulley on the vehicle frame, be provided with steel rope between equalizer pulley and the movable pulley, movable pulley connects lifting part.
As preferably, described vehicle frame is provided with railing.
Therefore, the utility model is relatively simple for structure, and the assembling, the maintenance all more or less freely, productive costs is lower.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the utility model.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: a kind of crane hoisting mechanism of this example like Fig. 1, comprises vehicle frame 1; Vehicle frame is provided with electrical motor 2, and electrical motor is connected with reel 4 through reductor 3, is provided with steel rope in the reel and connects movable pulley 5; Vehicle frame is provided with fixed pulley 6, is provided with steel rope between movable pulley, the fixed pulley, also is connected with equalizer pulley 7 on the vehicle frame; Be provided with steel rope between equalizer pulley and the movable pulley, movable pulley connects lifting part 8.Vehicle frame is provided with railing 9.
The above is merely the specific embodiment of the utility model; But the architectural feature of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (2)
1. a crane hoisting mechanism comprises vehicle frame (1), it is characterized in that described vehicle frame (1) is provided with electrical motor (2); Electrical motor is connected with reel (4) through reductor (3), is provided with steel rope in the reel and connects movable pulley (5), and vehicle frame is provided with fixed pulley (6); Be provided with steel rope between movable pulley, the fixed pulley; Also be connected with equalizer pulley (7) on the vehicle frame, be provided with steel rope between equalizer pulley and the movable pulley, movable pulley connects lifting part (8).
2. a kind of crane hoisting mechanism according to claim 1 is characterized in that described vehicle frame (1) is provided with railing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200589506U CN202465078U (en) | 2012-02-21 | 2012-02-21 | Hoisting mechanism of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200589506U CN202465078U (en) | 2012-02-21 | 2012-02-21 | Hoisting mechanism of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202465078U true CN202465078U (en) | 2012-10-03 |
Family
ID=46913258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200589506U Expired - Fee Related CN202465078U (en) | 2012-02-21 | 2012-02-21 | Hoisting mechanism of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202465078U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434957A (en) * | 2013-09-06 | 2013-12-11 | 江苏大学 | Hoisting device and method of overhead frost prevention machine |
| CN104477772A (en) * | 2014-11-10 | 2015-04-01 | 安徽威萨重工机械有限公司 | Steel wire rope fixing device used for double grider cranes |
| CN106759145A (en) * | 2017-01-24 | 2017-05-31 | 王波 | A kind of straight line assembly pulley headstock gear |
-
2012
- 2012-02-21 CN CN2012200589506U patent/CN202465078U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434957A (en) * | 2013-09-06 | 2013-12-11 | 江苏大学 | Hoisting device and method of overhead frost prevention machine |
| CN103434957B (en) * | 2013-09-06 | 2016-03-09 | 江苏大学 | A kind of overhead frost prevention machine hanging apparatus |
| CN104477772A (en) * | 2014-11-10 | 2015-04-01 | 安徽威萨重工机械有限公司 | Steel wire rope fixing device used for double grider cranes |
| CN106759145A (en) * | 2017-01-24 | 2017-05-31 | 王波 | A kind of straight line assembly pulley headstock gear |
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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: 20121003 Termination date: 20130221 |