CN200988740Y - Circular suspension arm container crane - Google Patents
Circular suspension arm container crane Download PDFInfo
- Publication number
- CN200988740Y CN200988740Y CN 200620063263 CN200620063263U CN200988740Y CN 200988740 Y CN200988740 Y CN 200988740Y CN 200620063263 CN200620063263 CN 200620063263 CN 200620063263 U CN200620063263 U CN 200620063263U CN 200988740 Y CN200988740 Y CN 200988740Y
- Authority
- CN
- China
- Prior art keywords
- ring type
- dolly
- rail
- type overhanging
- crane
- 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 relates to a ring-cantilever container crane comprising a crane supporting frame (2), a ring-cantilever (1) and a dolly (3). Rollers (8) are arranged on the feet of the crane supporting frame (2); the ring-cantilever (1) is arranged at the top of the crane supporting frame (2) horizontally and appears a close ring, which is circularly formed by two parallel steel beams or a single steel beam; dolly tracks (12) are arranged at the inner sides of the two parallel steel beams opposite to each other or the both sides of the single steel beam; the track (12) is laid along the steel beam to from a close ring; one more dollies (3) are arranged on the track (12) and each dolly (3) is a separate lifting device and comprises a sling shelf and a telescopic sling. The dollies (3) can all perform circular and continuous loading and unloading on the track (12).
Description
Technical field
The utility model relates to the technical field of port and pier with handling equipment, particularly a kind of container crane with ring type overhanging rail device that is applied in efficient loading and unloading container on the port and pier.
Background technology
At present the hoisting crane of loading and unloading container can only each round carrying on ship, every cranage inefficiency.Adopt many hoisting cranes to work simultaneously to realize in order to raise the efficiency to have only, but many hoisting cranes again can't operation in limited space.Along with the maximization of ships that transport, the handling capacity that requires the unit hour in a berth of port and pier should have 350TEV/ hour, this is the target that present hoisting crane is difficult to realize, therefore, wanting to improve handling efficiency has become a global difficult problem.U type basin in order to solve the handling efficiency problem, was once designed in the best largest Amsterdam, the Netherlands port of efficient in the world, respectively disposed many hoisting cranes in the basin both sides, but because boats and ships turnover U type basin very difficulty and withdraw from use.The Shanghai Huagang mouth machinery group of shaking designs the hoisting crane of two casing workings, has improved the loading and unloading benefit relatively, but also is not a kind of actv. solution.
Summary of the invention
The purpose of this utility model has been to overcome the shortcoming of existing hoisting crane poor efficiency, and a kind of new and effective container crane with ring type overhanging rail device is provided, and it can improve handling efficiency and reach more than the several times.
To achieve these goals, the utility model adopts following technical proposals:
A kind of container crane with ring type overhanging rail comprises crane support, ring type overhanging rail, dolly.Foot at crane support is equipped with roller, be provided with the ring type overhanging rail of level on the top of crane support, ring type overhanging rail is closed ringwise, by two parallel girder steels or wall scroll girder steel around forming, both sides at two parallel girder steel opposed inside or wall scroll girder steel are provided with vehicle guide, and guide rail lays closed ringwise along girder steel.Dolly is installed more than one on the guide rail, every dolly is a lifting mechanism independently, comprises that suspender is put on the shelf and telescopic spreader, and these dollies all can be made annular continual handling labor along guide rail.Every dolly will be under the control of operating personal, and each keeps relative safety distance to carry out work simultaneously.Novel container crane with ring type overhanging rail is placed on the track that lays along harbour bank or other place, and the roller of crane support can be come and gone along track and be moved by driven by power.
In order to further specify above-mentioned purpose of the present utility model, constructional feature and effect, the utility model is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a plan structure scheme drawing of the present utility model.
The specific embodiment
Referring to Fig. 1, shown in Figure 2, this container crane with ring type overhanging rail comprises crane support (2), ring type overhanging rail (1), dolly (3).Foot at crane support (2) is equipped with roller (8), and ring type overhanging rail (1) is horizontally set on the top of crane support (2), and closed ringwise.Ring type overhanging rail (1) around forming, is provided with vehicle guide (12) in the both sides of two parallel girder steel (13) opposed inside or wall scroll girder steel by two parallel girder steels (13) or wall scroll girder steel, and guide rail (12) lays closed ringwise along girder steel.Dolly (3) is arranged on the guide rail (12), quantity is more than one, every dolly (3), (4), (5), (6), (7) ... be a lifting mechanism independently, all there is suspender to put on the shelf and telescopic spreader, these dollies all can be made annular continual handling labor along guide rail (12), and the electric power of dolly obtains by the conductor rail that is located on the cantilever.Every dolly will be under the control of operating personal, and each keeps relative safety distance to carry out work simultaneously.Container crane with ring type overhanging rail is placed on the track (9) that lays along harbour bank or other place, and the roller (8) of crane support (2) foot can come and go along track (9) and move under the driving of electric power.
The staff controls dolly (3) from boats and ships (10) freight container (11) of slinging during use, hang oneself by boats and ships (10) and to transport on the lorry on bank, in the handling process of dolly (3), the staff can operate dolly (4) simultaneously, (5), (6), (7) keep a safe distance and carry out lifting work respectively, after dolly (3) unloads case, just make way for dolly (4) and unload case, and dolly (3) will be followed in dolly (7) back wait lifting once more, dolly (4) is just followed successively in the wait lifting work of dolly (3) back after unloading case, so operation, all dollies all form successively and do the uninterrupted in the same way handling labor of annular along guide rail (12).
Because container crane with ring type overhanging rail adopts the uninterrupted in the same way handling labor of many dollies, improved the handling efficiency of hoisting crane greatly, can satisfy the loading and unloading needs of large ship freight container fully.
Claims (4)
1, a kind of container crane with ring type overhanging rail, comprise crane support, ring type overhanging rail, dolly, it is characterized in that: the ring type overhanging rail that is provided with level on the top of crane support, ring type overhanging rail by two parallel girder steels around forming, be provided with vehicle guide two parallel girder steel opposed inside, guide rail lays closed ringwise along girder steel, and dolly is installed on guide rail, dolly is a lifting mechanism independently, and it comprises that suspender is put on the shelf and telescopic spreader.
2, according to the described container crane with ring type overhanging rail of claim 1, it is characterized in that: described ring type overhanging rail level is rectangular round, or round, triangle.
3, according to the described container crane with ring type overhanging rail of claim 1, it is characterized in that: described ring type overhanging rail level is closed ringwise, its by two parallel girder steels around forming, or by the wall scroll girder steel around forming.
, according to the described container crane with ring type overhanging rail of claim 1, it is characterized in that: described dolly, its quantity that is installed on the guide rail is more than 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620063263 CN200988740Y (en) | 2006-08-23 | 2006-08-23 | Circular suspension arm container crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620063263 CN200988740Y (en) | 2006-08-23 | 2006-08-23 | Circular suspension arm container crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988740Y true CN200988740Y (en) | 2007-12-12 |
Family
ID=38939781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620063263 Expired - Fee Related CN200988740Y (en) | 2006-08-23 | 2006-08-23 | Circular suspension arm container crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988740Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104203800A (en) * | 2011-11-29 | 2014-12-10 | Apm终端有限公司 | A crane |
| CN105314545A (en) * | 2015-11-30 | 2016-02-10 | 华电重工股份有限公司 | Control method for operation of double lifting trucks at shore bridge |
| CN113213328A (en) * | 2021-04-30 | 2021-08-06 | 郑煤集团（河南）白坪煤业有限公司 | Hoisting mechanism for mining equipment |
-
2006
- 2006-08-23 CN CN 200620063263 patent/CN200988740Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104203800A (en) * | 2011-11-29 | 2014-12-10 | Apm终端有限公司 | A crane |
| CN104203800B (en) * | 2011-11-29 | 2017-04-05 | Apm终端有限公司 | Crane |
| US9617124B2 (en) | 2011-11-29 | 2017-04-11 | Apm Terminals Bv | Crane |
| CN105314545A (en) * | 2015-11-30 | 2016-02-10 | 华电重工股份有限公司 | Control method for operation of double lifting trucks at shore bridge |
| CN113213328A (en) * | 2021-04-30 | 2021-08-06 | 郑煤集团（河南）白坪煤业有限公司 | Hoisting mechanism for mining equipment |
| CN113213328B (en) * | 2021-04-30 | 2022-08-02 | 郑煤集团（河南）白坪煤业有限公司 | Hoisting mechanism for mining equipment |
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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: 20071212 |