CN203717505U - Purse seiner hydraulic system capable of realizing oil path conversion - Google Patents
Purse seiner hydraulic system capable of realizing oil path conversion Download PDFInfo
- Publication number
- CN203717505U CN203717505U CN201320862133.0U CN201320862133U CN203717505U CN 203717505 U CN203717505 U CN 203717505U CN 201320862133 U CN201320862133 U CN 201320862133U CN 203717505 U CN203717505 U CN 203717505U
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- CN
- China
- Prior art keywords
- oil circuit
- oil path
- oil
- valve
- connection
- 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 purse seiner hydraulic system capable of realizing oil path conversion. The purse seiner hydraulic system capable of realizing oil path conversion comprises a host and at least two slave machines; the host and the slave machines are respectively connected with a gearbox; the gearboxes are connected with four hydraulic pumps connected with the gearboxes by clutches; the hydraulic pump on each slave machine is respectively connected with a first oil path, a second oil path, a third oil path and a fourth oil path; a check valve is arranged at the outlet of each hydraulic pump; a first connection oil path is arranged between the third oil path and the fourth oil path; a first valve is arranged on the first connection oil path; a second valve is arranged on the third oil path at the backside of the first connection oil path; a third valve is arranged at the fourth oil path at the backside of the first connection oil path. If the salve machines have a fault, the oil paths can be used in a switching mode due to the connection mode, and fishing is not influenced when one of the oil paths has a fault.
Description
Technical field
The utility model relates to fishing boat technical field, specifically a kind of seiner hydraulic system that realizes oil circuit conversion.
Background technique
Along with scientific and technological development, also there is more and more senior fishing method in fisheries industry.Seine netting is a kind of fishing mode of better economic benefit, and increasing deep-sea fishing ship adopts seine netting.The process of seine netting mainly comprises: 1, fishing boat arrives behind predetermined fishing ground, utilizes sonar to carry out detecting fish school; 2, open the above-water fish lamp on seiner, the shoal of fish that outboard is enclosed draws close rear horse back to ship and opens underwater fishing lamp, then suitably turns off fishing lamp waterborne; 3, after sonar detection is enough to the number of fish school, puts down dink, and open trend instrument simultaneously, determine after the direction of trend, turn off all fishing lamps on seiner, seiner starts to put net around dink and encloses fish; 4, with net hauler, two side sleeve nets of purse seine are packed up, dink progressively moves to keed part simultaneously, collects to a certain extent when net, and dink leaves barrier fast, and the shoal of fish is moved to keed, and net hauler will be received only surplus keed part; 5, utilize fishpump that the fish in keed is delivered to fish and water separator by pumping fish tube, after fish is separated with seawater, fish directly enters Mare Frigoris water fish hold.
A main frame is installed on seiner, two slaves, described main frame and slave are connected with respectively gear-box, described gear-box is connected with four oil hydraulic pumps, described oil hydraulic pump is connected by clutch with described gear-box, oil hydraulic pump in described each slave connects respectively the first oil circuit, the second oil circuit, the 3rd oil circuit, the 4th oil circuit, and described the 3rd oil circuit and described the 4th oil circuit drive respectively different power blocks, if wherein a slave fault will be carried out so track replacement and just can be carried out work.
Summary of the invention
The utility model is for prior art deficiency, designed a kind of seiner hydraulic system that realizes oil circuit conversion, if this Placement breaks down slave, between oil circuit, can realize and using instead, still do not affect therein fishing when an oil path failure.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of seiner hydraulic system that realizes oil circuit conversion, comprise main frame, comprise at least two slaves, described main frame and slave are connected with respectively gear-box, described gear-box is connected with four oil hydraulic pumps, described oil hydraulic pump is connected by clutch with described gear-box, oil hydraulic pump in described each slave connects respectively the first oil circuit, the second oil circuit, the 3rd oil circuit, the 4th oil circuit, each described oil hydraulic pump outlet is provided with one-way valve, between described the 3rd oil circuit and described the 4th oil circuit, be provided with the first connection oil circuit, on described the first connection oil circuit, be provided with the first valve, on the 3rd oil circuit of described the first connection oil circuit rear side, be provided with the second valve, on the 4th oil circuit of described the first connection oil circuit rear side, be provided with the 3rd valve.If the 3rd oil circuit breaks down, can close so the 3rd valve, open the first valve and the second valve, the 4th oil circuit and the 3rd oil circuit are connected, the 4th oil circuit drives the equipment that the 3rd oil circuit drives originally, reduces thereby the 4th oil path failure also can change oil circuit by the adjusting of valve the impact that fault is brought.
In technique scheme, described the first oil circuit and described the second oil circuit are all connected with net hauler, between described the first oil circuit and described the second oil circuit, are provided with connection oil circuit, on described connection oil circuit, are provided with selector valve.Effect in when work due to selector valve, when the pressure in the first oil circuit is during higher than pressure in the second oil circuit, hydraulic oil in the first oil circuit will flow to the second oil circuit, vice versa, this makes the pressure in the first oil circuit and the second oil circuit remain balance, thereby makes the first net hauler identical all the time with the second net hauler running speed.
The utility model compared with prior art, has following beneficial effect: if this Placement of the utility model breaks down slave, between oil circuit, can realize and using instead, still not affect therein fishing when an oil path failure.
Brief description of the drawings
Fig. 1 is the utility model embodiment's hydraulic system connection diagram.
Fig. 2 is the enlarged view at A place in Fig. 1.
Fig. 3 is the enlarged view at B place in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail: referring to Fig. 1 to Fig. 3, a kind of seiner hydraulic system that realizes oil circuit conversion, comprise main frame 1, comprise at least two slaves 2, described main frame 1 and slave 2 are connected with respectively gear-box 3, described gear-box 3 is connected with four oil hydraulic pumps 4, described oil hydraulic pump 4 is connected by clutch 5 with described gear-box 3, oil hydraulic pump 4 in described each slave 2 connects respectively the first oil circuit a, the second oil circuit b, the 3rd oil circuit c, the 4th oil circuit d, each described oil hydraulic pump 4 outlets are provided with one-way valve 11, between described the 3rd oil circuit c and described the 4th oil circuit d, be provided with the first connection oil circuit e, on described the first connection oil circuit e, be provided with the first valve 6, on the 3rd oil circuit c of described the first connection oil circuit e rear side, be provided with the second valve 7, on the 4th oil circuit d of described the first connection oil circuit e rear side, be provided with the 3rd valve 8, described the first oil circuit a and described the second oil circuit b are all connected with net hauler 9, between described the first oil circuit a and described the second oil circuit b, be provided with the second connection oil circuit f, on described the second connection oil circuit f, be provided with selector valve 10.
If the 3rd oil circuit breaks down, can close so the 3rd valve, open the first valve and the second valve, the 4th oil circuit and the 3rd oil circuit are connected, the 4th oil circuit drives the equipment that the 3rd oil circuit drives originally, reduces thereby the 4th oil path failure also can change oil circuit by the adjusting of valve the impact that fault is brought.Due to the effect of selector valve, when the pressure in the first oil circuit is during higher than pressure in the second oil circuit, hydraulic oil in the first oil circuit will flow to the second oil circuit, vice versa, this makes the pressure in the first oil circuit and the second oil circuit remain balance, thereby makes the first net hauler identical all the time with the second net hauler running speed.
Claims (2)
1. can realize the seiner hydraulic system of oil circuit conversion for one kind, comprise main frame (1), comprise at least two slaves (2), described main frame (1) and slave (2) are connected with respectively gear-box (3), described gear-box (3) is connected with four oil hydraulic pumps (4), described oil hydraulic pump (4) is connected by clutch (5) with described gear-box (3), oil hydraulic pump (4) in described each slave (2) connects respectively the first oil circuit (a), the second oil circuit (b), the 3rd oil circuit (c), the 4th oil circuit (d), it is characterized in that: each described oil hydraulic pump (4) outlet is provided with one-way valve (11), between described the 3rd oil circuit (c) and described the 4th oil circuit (d), be provided with the first connection oil circuit (e), on described the first connection oil circuit (e), be provided with the first valve (6), on the 3rd oil circuit (c) of described the first connection oil circuit (e) rear side, be provided with the second valve (7), on the 4th oil circuit (d) of described the first connection oil circuit (e) rear side, be provided with the 3rd valve (8).
2. a kind of seiner hydraulic system that realizes oil circuit conversion as claimed in claim 1, it is characterized in that: described the first oil circuit (a) and described the second oil circuit (b) are all connected with net hauler (9), between described the first oil circuit (a) and described the second oil circuit (b), be provided with the second connection oil circuit (f), on described the second connection oil circuit (f), be provided with selector valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862133.0U CN203717505U (en) | 2013-12-25 | 2013-12-25 | Purse seiner hydraulic system capable of realizing oil path conversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862133.0U CN203717505U (en) | 2013-12-25 | 2013-12-25 | Purse seiner hydraulic system capable of realizing oil path conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717505U true CN203717505U (en) | 2014-07-16 |
Family
ID=51156664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862133.0U Expired - Fee Related CN203717505U (en) | 2013-12-25 | 2013-12-25 | Purse seiner hydraulic system capable of realizing oil path conversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717505U (en) |
-
2013
- 2013-12-25 CN CN201320862133.0U patent/CN203717505U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JESSN OCEAN EQUIPMENT CO., LTD. Free format text: FORMER NAME: JESSN OCEAN EQUIPMENT LTD. Owner name: JESSN OCEAN EQUIPMENT LTD. Free format text: FORMER NAME: NINGBO GESSN OCEAN EXPLOITATION CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Patentee after: JESSN MARINE EQUIPMENT Co.,Ltd. Address before: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Patentee before: Victory Marine Equipment Co.,Ltd. Address after: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Patentee after: Victory Marine Equipment Co.,Ltd. Address before: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Patentee before: NINGBO JESSN OCEAN DEVELOPMENT Co.,Ltd. |
|
| 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: 20140716 Termination date: 20211225 |