CN202897849U - Ship crane capable of automatically resetting - Google Patents
Ship crane capable of automatically resetting Download PDFInfo
- Publication number
- CN202897849U CN202897849U CN 201220498438 CN201220498438U CN202897849U CN 202897849 U CN202897849 U CN 202897849U CN 201220498438 CN201220498438 CN 201220498438 CN 201220498438 U CN201220498438 U CN 201220498438U CN 202897849 U CN202897849 U CN 202897849U
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- electric
- electric cabinet
- ship crane
- valve
- cabinet
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- Expired - Fee Related
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Abstract
The utility model provides a ship crane capable of automatically resetting. The ship crane comprises an operating table (12), electric cabinets and an electric operating valve (22) which is arranged on the operating table (12). The ship crane is characterized in that the electric operating valve (22) is connected with an electric element and a program controller in the electric cabinet I (3) through control lines; each electromagnetic valve on the ship crane comprises the electric operating valve (22); electronic limit switch connecting lines are gathered in the electric cabinet II (14) and the electric cabinet III (13), then are connected to the electric cabinet I (23) and a starting electric cabinet (24); and after the electric operating valve (22) receives a transmitted signal, the ship crane is automatically reset to a storing state. The efficiency is improved, the labor of operators is simplified, and the ship crane can be precisely and safely reset.
Description
Technical field
The utility model relates to shipbuilding industry, particularly deck crane.
Background technology
More and more higher to function and integral structure shape requirement along with deck crane, the functional structure of the hoisting crane design multiple combinations that becomes, operating sequence is compared common loop wheel machine action and is wanted many, special in the narrow and small auxiliary vessel in locus in addition, particularity to the hoisting crane return has also proposed requirement, to reduce the generation of human accident.Crane arm is divided into a principal arm, folding arm, a plurality of telescopic boom, controls the action of each arm by amplitude oil cylinder, folding arm oil cylinder, telescopic oil cylinder, and revolution is to rotate by hydraulic oil cylinder driving rack drives gear, to realize revolute function.When suspension hook reached the object top position, the operation hoister winch hoisted or transfers lift cargo.After finishing the work, operate successively again each function, loop wheel machine is revert to open the beginning storage configuration, operating personal frequently changes action button or control lever, and rear complicated processing ease error works long hours.
The utility model content
Technical matters to be solved:
The accurate return of deck crane.
Technical scheme:
The utility model provides a kind of deck crane of self-return, comprise operator's station 12, electric cabinet and be arranged on electric control operation valve 22 on the electronic control operating floor 12, it is characterized in that: electric control operation valve 22 is connected with electric cabinet one 23 interior electric elementss and programming controller with the control electric wire, each electromagnetic valve on the while deck crane, comprise electric control operation valve 22, the electric limit switch line concentrates on electric cabinet 2 14, electric cabinet 3 13, and then be connected to electric cabinet 1 and start electric cabinet 24.
Electric control operation valve 22 also is provided with a wireless signal receiver.
Beneficial effect:
Improved efficient, simplified the operating personal work, the precise and safety return.After finishing the work, only need press a key is return key, and whole loop wheel machine electric automatization control self-return is to storage configuration.
Description of drawings
Fig. 1 the utility model structural representation.
The specific embodiment
Come the utility model is described in detail below in conjunction with embodiment 1.
Embodiment 1;
Now take the deck crane of three telescopic booms as example, marine crane boom is divided into a principal arm 2, a folding arm, three telescopic booms and forms, and is controlled the action of each arm by amplitude oil cylinder 17, folding arm oil cylinder 18, telescopic oil cylinder.
Three telescopic booms are respectively telescopic boom 1, telescopic boom 25, telescopic boom 36.
Solenoid electric valve 22 is provided with 5 operating handles, can manually operate respectively the flexible of deck crane, folding arm, and luffing turns round and promotes 5 holding functions.Electric control operation valve 22 is connected with electric cabinet one 23 interior electric elementss and programming controller with the control electric wire, each electromagnetic valve on the while deck crane, comprise electric control operation valve 22, the electric limit switch line concentrates on electric cabinet 2 14, electric cabinet 3 13, and then be connected to electric cabinet 1 and start electric cabinet 24.
Because each action of deck crane is driven to realize by HM Hydraulic Motor or hydraulic ram, realizes each holding function so automatically controlled signal finally is the hydraulic oil of controlling the Hydraulic Pump output of hydraulic power unit 9 by driving electrically controlled manipulation valve 22 to each hydraulic ram or winch motor.As shown in the figure, whole crane hydraulic system links to each other with hydraulic power unit 9 by two output input hydraulic pressure oil pipes 11, and other has ten pipelines 15, respectively with the amplitude oil cylinder 17 of loop wheel machine, angling cylinder, telescopic oil cylinder, lifting winch UNICOM, each working part has two oil pipes of input and output.
Realized that like this electrically controlled manipulation valve 22 can realize each action of operation control loop wheel machine by accepting electronic signal.
After being provided with return key in the deck crane, press return key, send signal instruction for solenoid electric valve 22, after solenoid electric valve 22 is received instruction, pass through application program controlling: hoister winch 3 moves simultaneously with telescopic oil cylinder, suspension hook up moves until spacing 8, the telescopic oil cylinder action is with telescopic boom 36, telescopic boom 25, telescopic boom one is retracted step by step, then 18 actions of folding arm oil cylinder make telescopic boom folding, by folding arm oil cylinder 18 with telescopic boom fold into principal arm 2 below, piston rods are regained in amplitude oil cylinder 17 action, angling cylinder action this moment is rotated loop wheel machine and is rotated to deposit position, namely hoister winch 3 is installed in below the folding arm, realizes return.
Electric control operation valve 22 is provided with wireless signal receiver, sends signal by wireless remote control operating valve 25, after electric control operation valve 22 is received signal, deck crane is carried out return.
Claims (2)
1. the deck crane of a self-return, comprise operator's station (12), electric cabinet, with the electric control operation valve (22) that is arranged on the operator's station (12), it is characterized in that: electric control operation valve (22) is connected with electric cabinet one (23) interior electric elements and programming controller with the control electric wire, each electromagnetic valve on the while deck crane, comprise electric control operation valve (22), the electric limit switch line concentrates on electric cabinet two (14), electric cabinet three (13), and then be connected to electric cabinet one (23) and start electric cabinet (24).
2. deck crane as claimed in claim 1 is characterized in that: also be provided with a wireless signal receiver, be used for receiving wireless signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498438 CN202897849U (en) | 2012-09-27 | 2012-09-27 | Ship crane capable of automatically resetting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498438 CN202897849U (en) | 2012-09-27 | 2012-09-27 | Ship crane capable of automatically resetting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202897849U true CN202897849U (en) | 2013-04-24 |
Family
ID=48118543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220498438 Expired - Fee Related CN202897849U (en) | 2012-09-27 | 2012-09-27 | Ship crane capable of automatically resetting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202897849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150372A (en) * | 2014-07-22 | 2014-11-19 | 广西梧州运龙港船机械制造有限公司 | Hydraulic foldable arm telescopic crane for ships |
| CN104843591A (en) * | 2015-05-13 | 2015-08-19 | 广西梧州运龙港船机械制造有限公司 | Marine knuckle boom crane |
-
2012
- 2012-09-27 CN CN 201220498438 patent/CN202897849U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150372A (en) * | 2014-07-22 | 2014-11-19 | 广西梧州运龙港船机械制造有限公司 | Hydraulic foldable arm telescopic crane for ships |
| CN104843591A (en) * | 2015-05-13 | 2015-08-19 | 广西梧州运龙港船机械制造有限公司 | Marine knuckle boom crane |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20180927 |