CN202400744U - Double-beam double-suspension-bridge type crane - Google Patents
Double-beam double-suspension-bridge type crane Download PDFInfo
- Publication number
- CN202400744U CN202400744U CN2011205590045U CN201120559004U CN202400744U CN 202400744 U CN202400744 U CN 202400744U CN 2011205590045 U CN2011205590045 U CN 2011205590045U CN 201120559004 U CN201120559004 U CN 201120559004U CN 202400744 U CN202400744 U CN 202400744U
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- CN
- China
- Prior art keywords
- crossbeam
- double
- derricking gear
- bridge type
- framing member
- 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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Abstract
The utility model discloses a double-beam double-suspension-bridge type crane, which mainly comprises a girder, a cross beam, a lifting mechanism and a routing cable, wherein the girder is arranged in a double-beam manner, the girder and the cross beam are connected by adopting a buckle type hinge with a high-strength double bolt, so that the whole structure fastness of the lifting machine is improved. Two groups of lifting mechanisms are arranged and comprise a cross beam wheel group and a wheel group of a lifting mechanism framing member; a shaft hole type shaft assembly body adopts an eccentric type design; and because the wheel group structure utilizes the eccentric design in a shaft cover processing process, the dynamic adjustment can be realized so long as rotating the shaft cover.
Description
(1) technical field
The utility model relates to the elevator machinery field, is specifically related to a kind of overhead crane with electric hoists of two groups of handling mechanisms.
(2) background technology
Along with improving constantly of China's industrial equipment level; The overhead crane with electric hoists tool is used in places such as railway, factory, mine, harbour, warehouse, shop in a large number; As the key equipment of material handling, overhead crane with electric hoists, advance such as it is safe, reliable, non-maintaining is also more and more by extensive concern; And also there is very big gap in the relative international advanced technology of the hoisting crane of China industry, and the innovation of Chinese hoisting crane industry has become the very important link of national industry development.As the two overhead cranes with electric hoists that hang of the twin beams of one of high flow hoisting crane; Be applicable to general loading and unloading and lifting transport in the logistics transportation; Because environment for use and operating mode is different; The two crane in bridge type that hang type of twin beams need further to improve reliability in the design of operation parts, because its set of wheels is more relatively, because of the new heavy-duty lifting machine that a kind of set of wheels is reasonable in design, fault rate is low and easy to maintenance need be provided a bit.
(3) summary of the invention
The utility model provides mainly that a kind of set of wheels is reasonable in design, installation and the twin-spar construction easy to adjust and the crane in bridge type of two groups of derricking gears, and main technical schemes is following:
The two suspension bridge type hoisting cranes of a kind of twin beams mainly comprise crossbeam, crossbeam, derricking gear and cabling cable, and said crossbeam is the twin beams setting; About two ends of crossbeam are separately fixed on the crossbeam of two sides; Crossbeam and crossbeam adopt the buckle type to be hinged, and with the two Bolt Connection of high strength, every group of crossbeam is provided with one group of wheel; Each wheel is equipped with independently movable motor, can on the fixed guide of building, be slided by movable motor control by need of work; Described derricking gear is provided with two groups; Every group of derricking gear is placed on the crossbeam through set of wheels by framing member; Framing member also is provided with built-in movable motor; The electric block of derricking gear is fixed on the framing member, and the built-in movable motor of electric block and framing member is all controlled through the hand-held control device; Said cabling cable adopts the angle bar slick line device on crossbeam.
As preferably, the crossbeam set of wheels of the utility model and the set of wheels of derricking gear framing member, the wheel shaft assembly of its shaft hole mode adopts the centering type design, can carry out the deviation adjustment of wheel wheel body through the eccentric angle of hubcap.
As preferably, the utility model is provided with inspection platform in the side of electric block motor side crossbeam, is used for operating repair.
The major advantage of the utility model is; Set of wheels adopts new structure; Avoid traditional shaft hole mode, angle profile shaft to hold the box car wheels and in the workshop, assembled the later adjustment difficult problem of completion, the dynamic adjustment in the special operational process (wheel upper thread and squareness), this new car wheel group structure utilizes the off-centre design in the shaft-cup course of processing; As long as rotate shaft-cup, can dynamically adjust.Crossbeam and crossbeam adopt the buckle type to be hinged, and with the two Bolt Connection of high strength, have improved the integral structure fastness of elevator machinery.
(4) description of drawings
Fig. 1 is the agent structure view of the utility model
Fig. 2 is the crossbeam end-view of the utility model
(5) specific embodiment
Shown in accompanying drawing; The two suspension bridge type hoisting cranes of a kind of twin beams that the utility model relates to; Mainly comprise crossbeam 1, crossbeam 2, derricking gear 3 and cabling cable 7, said crossbeam 1 is the twin beams setting, about two ends of crossbeam 1 are separately fixed on the crossbeam 2 of two sides; Crossbeam 1 adopts the buckle type to be hinged with crossbeam 2, and with the two Bolt Connection of high strength.Every group of crossbeam 2 is provided with one group of wheel, and each wheel is equipped with independently movable motor 8, can on the fixed guide of building, be slided by movable motor 8 controls by need of work; The utility model is provided with two groups of derricking gears 3 and 4; Derricking gear 3 and 4 is placed on the crossbeam 1 through set of wheels by framing member; Framing member also is provided with built-in movable motor; Derricking gear 3 and 4 electric block 5 and 6 are fixed on the framing member, and the built-in movable motor of electric block and framing member is all controlled through hand-held control device 10; Said cabling cable 7 adopts the angle bar slick line device on crossbeam 1.
The set of wheels of the set of wheels of crossbeam 2 and derricking gear 3 and 4 framing members, the wheel shaft assembly of its shaft hole mode adopt the centering type design, can carry out the deviation adjustment of wheel wheel body through the eccentric angle of hubcap.
The utility model is provided with inspection platform 9 in the side of electric block 5 and 6 motor side crossbeams.
Claims (4)
1. two suspension bridge type hoisting cranes of a twin beams; Comprise crossbeam, crossbeam, derricking gear and cabling cable, it is characterized in that: said crossbeam is the twin beams setting, about two ends of crossbeam are separately fixed on the crossbeam of two sides; Crossbeam and crossbeam adopt the buckle type to be hinged, and with the two Bolt Connection of high strength; Said every group of crossbeam is provided with one group of wheel, and each wheel is equipped with independently movable motor.
2. the two suspension bridge type hoisting cranes of a kind of twin beams according to claim 1; It is characterized in that: described derricking gear is provided with two groups; Every group of derricking gear is placed on the crossbeam through set of wheels by framing member; Framing member also is provided with built-in movable motor, and the electric block of derricking gear is fixed on the framing member.
3. the two suspension bridge type hoisting cranes of a kind of twin beams according to claim 1 is characterized in that: the set of wheels of the set of wheels of said crossbeam and derricking gear framing member, the wheel shaft assembly of its shaft hole mode adopt the centering type design.
4. the two suspension bridge type hoisting cranes of a kind of twin beams according to claim 1, it is characterized in that: the big beam sides of electric block motor side of said derricking gear is provided with inspection platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205590045U CN202400744U (en) | 2011-12-15 | 2011-12-15 | Double-beam double-suspension-bridge type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205590045U CN202400744U (en) | 2011-12-15 | 2011-12-15 | Double-beam double-suspension-bridge type crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202400744U true CN202400744U (en) | 2012-08-29 |
Family
ID=46698407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205590045U Expired - Fee Related CN202400744U (en) | 2011-12-15 | 2011-12-15 | Double-beam double-suspension-bridge type crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202400744U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803420A (en) * | 2014-02-18 | 2014-05-21 | 安徽强力重工起重机械有限公司 | Overhead crane with electric hoist |
| CN106365039A (en) * | 2016-11-24 | 2017-02-01 | 河北工业大学 | Bridge structure of multi-bridge crane and crane |
| CN106966294A (en) * | 2017-05-11 | 2017-07-21 | 河南新科起重机股份有限公司 | Double electric hoist dollies and crane |
-
2011
- 2011-12-15 CN CN2011205590045U patent/CN202400744U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803420A (en) * | 2014-02-18 | 2014-05-21 | 安徽强力重工起重机械有限公司 | Overhead crane with electric hoist |
| CN106365039A (en) * | 2016-11-24 | 2017-02-01 | 河北工业大学 | Bridge structure of multi-bridge crane and crane |
| CN106365039B (en) * | 2016-11-24 | 2017-12-15 | 河北工业大学 | More overhead crane portal structures and crane |
| CN106966294A (en) * | 2017-05-11 | 2017-07-21 | 河南新科起重机股份有限公司 | Double electric hoist dollies and crane |
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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: 20120829 Termination date: 20121215 |