CN202643146U - Bridge type grab ship unloader - Google Patents
Bridge type grab ship unloader Download PDFInfo
- Publication number
- CN202643146U CN202643146U CN2012202714572U CN201220271457U CN202643146U CN 202643146 U CN202643146 U CN 202643146U CN 2012202714572 U CN2012202714572 U CN 2012202714572U CN 201220271457 U CN201220271457 U CN 201220271457U CN 202643146 U CN202643146 U CN 202643146U
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- CN
- China
- Prior art keywords
- grab
- bridge
- trolley
- crane span
- span structure
- 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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- Ship Loading And Unloading (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The utility model discloses a bridge type grab ship unloader, which relates to the technical field of material taking hoisting equipment. The bridge type grab ship unloader comprises a bracket and a bridge which is transversely and fixedly arranged above the bracket, wherein a grab is arranged below the front end of a bridge; a grab trolley is arranged on the bridge above the grab; a cab is arranged behind the grab on the lower side of the bridge; a balance trolley is arranged on the other side of the bridge opposite to the grab trolley; the rear end of the bridge is provided with a tail tensioning device; the top end of the bracket is provided with a safety hook; the bridge type grab ship unloader is characterized in that a grab trolley centralized lubrication device which is connected with the bridge is arranged on the rear side of the grab trolley; a balance trolley lubrication device which is connected with the bridge is arranged on the rear side of the balance trolley; the bracket is provided with a trolley tensioning device; and the upper part of the safety hook is provided with a wind speed alarm device. The bridge type grab ship unloader has the advantages of simple structure, stable operation, long steel wire service life, good lubrication effect, wind speed early warning capacity, safety and reliability.
Description
Technical field:
The utility model relates to feeding weight-lifting equipment technical field, is specifically related to bridge-type grab ship unloader.
Background technology:
Ship unloaders are the great equipment of unloading of wharf apron, the work efficiency of system is played an important role, so each Port all stop maximum ship type by harbour, for reaching system's full output, select efficient, failure-free ship unloaders.At present, the most of grab type ship unloaders that adopt of the ship unloaders in coal in China, ore terminal.
Bridge-type grab ship unloader is made of lifting mechanism/switching mechanism, dolly trailer coupling, luffing mechanism, cart walking mechanism, blank recovering device, jib hook and metal construction, electric and control system equipment etc.Grab bucket is from crawl material lifting in the cabin to hopper top blowing during operation, and material is delivered to below harbour belt conveyor system through vibra feeder.But bridge-type grab ship unloader of the prior art at grab car and balancing trolley in the situation of operation, there is not lubricating system, otherwise lubricated insufficient, cause equipment attrition serious, steel wire is low service life, to often change, and sometimes be subjected to the impact of wind-force larger at bridge-type grab ship unloader, particularly coastal, the place that the wind-force such as harbour are larger, wind-force is crossed conference and is had a strong impact on work, even can't operation, causes a hidden trouble for the quality of operation and safety.
The utility model content:
Technical problem to be solved in the utility model is to provide a kind of safety that operates steadily, steel wire long service life, have the wind speed pre-alerting ability bridge-type grab ship unloader.
Technical problem to be solved in the utility model adopts following technical scheme to realize:
Bridge-type grab ship unloader, comprise support, the crane span structure of horizontal fixed support top, the front end below of described crane span structure is provided with grab bucket, the top crane span structure of grab bucket is provided with grab car, the rear that the downside of crane span structure is positioned at grab bucket is provided with driver's cab, opposite side with respect to grab car on the crane span structure is provided with balancing trolley, the rear end of crane span structure has afterbody to open motion device, the top of described support is provided with auxiliary catch, it is characterized in that: described grab car rear side is provided with the grab car central oiling device that is connected with crane span structure, the rear side of described balancing trolley is provided with the balancing trolley lubricating system that is connected with crane span structure, described support is provided with the dolly tightening device, and the top of described auxiliary catch is provided with the wind speed warning device.
The rear side of described support is provided with the luffing control cabin.
The beneficial effects of the utility model are: the utility model is simple in structure, operate steadily, and the steel wire long service life, high lubricating effect has the wind speed pre-alerting ability, and is safe and reliable.
Description of drawings:
Fig. 1 is the utility model structural representation.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, bridge-type grab ship unloader, comprise support 1, the crane span structure 2 of horizontal fixed support 1 top, the front end below of crane span structure 2 is provided with grab bucket 3, the top crane span structure 2 of grab bucket 3 is provided with grab car 4, the rear that the downside of crane span structure 2 is positioned at grab bucket 3 is provided with driver's cab 5, opposite side with respect to grab car 4 on the crane span structure 2 is provided with balancing trolley 6, the rear end of crane span structure 2 has afterbody to open motion device 7, the top of support 1 is provided with auxiliary catch 8, grab car 4 rear sides are provided with the grab car central oiling device 9 that is connected with crane span structure 2, the rear side of balancing trolley 6 is provided with the balancing trolley lubricating system 10 that is connected with crane span structure 2, and support 1 is provided with dolly tightening device 11, and the top of auxiliary catch 8 is provided with wind speed warning device 12.The rear side of support 1 is provided with luffing control cabin 13.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. bridge-type grab ship unloader, comprise support, the crane span structure of horizontal fixed support top, the front end below of described crane span structure is provided with grab bucket, the top crane span structure of grab bucket is provided with grab car, the rear that the downside of crane span structure is positioned at grab bucket is provided with driver's cab, opposite side with respect to grab car on the crane span structure is provided with balancing trolley, the rear end of crane span structure has afterbody to open motion device, the top of described support is provided with auxiliary catch, it is characterized in that: described grab car rear side is provided with the grab car central oiling device that is connected with crane span structure, the rear side of described balancing trolley is provided with the balancing trolley lubricating system that is connected with crane span structure, described support is provided with the dolly tightening device, and the top of described auxiliary catch is provided with the wind speed warning device.
2. bridge-type grab ship unloader according to claim 1, it is characterized in that: the rear side of described support is provided with the luffing control cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202714572U CN202643146U (en) | 2012-06-11 | 2012-06-11 | Bridge type grab ship unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202714572U CN202643146U (en) | 2012-06-11 | 2012-06-11 | Bridge type grab ship unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202643146U true CN202643146U (en) | 2013-01-02 |
Family
ID=47412283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202714572U Expired - Fee Related CN202643146U (en) | 2012-06-11 | 2012-06-11 | Bridge type grab ship unloader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202643146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718151A (en) * | 2012-06-11 | 2012-10-10 | 安徽安重水电设备有限公司 | Bridge-type grab ship unloader |
| CN111573519A (en) * | 2020-05-22 | 2020-08-25 | 中交第三航务工程勘察设计院有限公司 | Bridge type grab bucket ship unloader suitable for ship unloading operation on two sides of wharf |
-
2012
- 2012-06-11 CN CN2012202714572U patent/CN202643146U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718151A (en) * | 2012-06-11 | 2012-10-10 | 安徽安重水电设备有限公司 | Bridge-type grab ship unloader |
| CN111573519A (en) * | 2020-05-22 | 2020-08-25 | 中交第三航务工程勘察设计院有限公司 | Bridge type grab bucket ship unloader suitable for ship unloading operation on two sides of wharf |
| CN111573519B (en) * | 2020-05-22 | 2022-07-08 | 中交第三航务工程勘察设计院有限公司 | Bridge type grab bucket ship unloader suitable for ship unloading operation on two sides of wharf |
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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: 20130102 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |