CN201890736U - Double-lifting point electric hoist - Google Patents
Double-lifting point electric hoist Download PDFInfo
- Publication number
- CN201890736U CN201890736U CN2010205981966U CN201020598196U CN201890736U CN 201890736 U CN201890736 U CN 201890736U CN 2010205981966 U CN2010205981966 U CN 2010205981966U CN 201020598196 U CN201020598196 U CN 201020598196U CN 201890736 U CN201890736 U CN 201890736U
- Authority
- CN
- China
- Prior art keywords
- double
- electric hoist
- lifting
- point electric
- pair
- 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 belongs to a hoist, and particularly relates to a double-lifting point electric hoist. In the technical scheme, the double-lifting point electric hoist comprises a first lifter (2), a first double-output shaft speed reducer (3), a first coupling (4), a driving shaft (5), a second coupling (6), a second double-output shaft speed reducer (7) and a second lifter (8) which are arranged on a connecting beam (9) and simultaneously driven by a lifting motor (1) and a set of control system. The lifting motor is mounted on one of the lifters, the power of the lifting motor is transmitted to the other lifter by the double-output shaft speed reducers, the couplings and the driving shaft, and thereby the two lifters can accurately and synchronously operate mechanically. The double-lifting point electric hoist is light, can stably operate, and is convenient to mount and repair, and moreover, the distance between lifting points can be adjusted according to the requirements of users.
Description
Technical field
The utility model belongs to a kind of hoisting device, particularly a kind of pair of synchronous hoisting device of suspension centre.
Background technology
Existing pair of suspension centre electric block headstock gear is to control two Motor Driven Elevating Calabash work respectively by two motors and two cover electric systems, because the error of two motors speed discrepancy and two cover electric systems causes lifting asynchronous.Require two synchronous occasions of suspension centre at some, in small-sized bulkhgead gate lifting process, bulkhgead gate inclination, stuck phenomenon can occur.
The utility model content
The purpose of this utility model is: provide a kind of pair of suspension centre to remain synchronous electric block headstock gear.
The technical solution of the utility model is: a kind of pair of suspension centre electric block headstock gear, comprise: be arranged on first jack up unit on the tie-beam, first pair of shaft retarder, first coupler, transmission shaft, second coupler, second pair of shaft retarder, second jack up unit is characterized in that: they overlap control system by the electrical motor and that hoists and drive simultaneously.
The utility model will hoist motor mounting therein on jack up unit, and its power passes to another jack up unit by two shaft retarders, coupler and transmission shaft, thereby realizes that mechanically two jack up units can precise synchronization work.The utility model not only from heavy and light, operate steadily, be convenient to installation and maintenance, and can adjust the suspension centre distance according to customer requirements.
Description of drawings
Accompanying drawing is the utility model constructional drawing.
The specific embodiment
Embodiment 1: referring to accompanying drawing, a kind of pair of suspension centre electric block headstock gear, comprise: be arranged on first jack up unit 2 on the tie-beam 9, first pair of shaft retarder 3, the first coupler 4, transmission shaft 5, second coupler 6, second pair of shaft retarder 7, the second jack up unit 8 is characterized in that: they overlap control system by the electrical motor 1 and that hoists and drive simultaneously.
Embodiment 2: referring to accompanying drawing, as 1 described pair of suspension centre electric block of embodiment headstock gear, it by one group movably running trolley 10 be connected on the link span 11.
Claims (2)
1. two suspension centre electric block headstock gear, comprise: be arranged on first jack up unit [2] on the tie-beam [9], first pair of shaft retarder [3], first coupler [4], transmission shaft [5], second coupler [6], second pair of shaft retarder [7], second jack up unit [8] is characterized in that: they are driven simultaneously by an electrical motor that hoists [1] and a cover control system.
2. as claimed in claim 1 pair of suspension centre electric block headstock gear is characterized in that: it by one group movably running trolley [10] be connected on the link span [11].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205981966U CN201890736U (en) | 2010-11-10 | 2010-11-10 | Double-lifting point electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205981966U CN201890736U (en) | 2010-11-10 | 2010-11-10 | Double-lifting point electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890736U true CN201890736U (en) | 2011-07-06 |
Family
ID=44220212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205981966U Expired - Fee Related CN201890736U (en) | 2010-11-10 | 2010-11-10 | Double-lifting point electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201890736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991812A (en) * | 2014-05-07 | 2014-08-20 | 湖北银轮起重机械股份有限公司 | Single-motor-driven double-deceleration reel type large-tonnage double-suspension-point steel wire rope hoist |
| CN107043075A (en) * | 2017-03-28 | 2017-08-15 | 保定怀鸽起重机械制造有限公司 | A kind of synchronous cucurbit of chain drive |
-
2010
- 2010-11-10 CN CN2010205981966U patent/CN201890736U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991812A (en) * | 2014-05-07 | 2014-08-20 | 湖北银轮起重机械股份有限公司 | Single-motor-driven double-deceleration reel type large-tonnage double-suspension-point steel wire rope hoist |
| CN107043075A (en) * | 2017-03-28 | 2017-08-15 | 保定怀鸽起重机械制造有限公司 | A kind of synchronous cucurbit of chain drive |
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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: 20110706 Termination date: 20151110 |