CN106081956A - Ship hydraulic centre of gyration body - Google Patents
Ship hydraulic centre of gyration body Download PDFInfo
- Publication number
- CN106081956A CN106081956A CN201610576903.3A CN201610576903A CN106081956A CN 106081956 A CN106081956 A CN 106081956A CN 201610576903 A CN201610576903 A CN 201610576903A CN 106081956 A CN106081956 A CN 106081956A
- Authority
- CN
- China
- Prior art keywords
- revolving body
- sleeve
- crane
- pallet
- gyration
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
- B66C23/86—Slewing gear hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to a kind of ship hydraulic centre of gyration body, including revolving body, the outer circumference surface of described revolving body is provided with sleeve by multiple O, and the bottom of described revolving body is provided with pallet by multiple securing members, and the outside diameter of described pallet is more than sleeve；Have oil-in on one sidewall of described revolving body, another sidewall has oil return opening.Present configuration is compact, reasonable, and the crane of not charged operation also can be realized full circle swinging action, improves the work efficiency of crane in the case of ensureing secured premise.
Description
Technical field
The present invention relates to boat auxiliary equipment technical field, especially a kind of ship hydraulic centre of gyration body.
Background technology
In market of ship, the boats and ships of some specific use have higher requirement, such as hydraulic pressure natural gas to crane
Ship, product carrier etc., this kind of boats and ships have the highest requirement to the control mode of crane, it is desirable to this kind of loop wheel machine can not charged be grasped
Control, the most common hoist base power is installed with motor, and such crane will produce fire in the boats and ships of these types
Flower causes accident to occur, it is therefore desirable to being installed separately with crane by the power unit of crane, power unit is arranged on safety
Region in, thus return generation one problem, crane just cannot realize full circle swinging campaign, this work efficiency to crane
It is a waste the biggest, therefore to solve the problems referred to above to have designed and developed out hydraulic gyration centrosome.
Summary of the invention
The applicant is for the shortcoming in above-mentioned existing production technology, it is provided that in a kind of ship hydraulic revolution rational in infrastructure
Heart body, it is achieved thereby that the full circle swinging work problem of crane in special boats and ships, by hydraulic gyration centrosome as transition, will
The operating pressure oil of external pumping plant carries in the control valve of all cranes, is that crane realizes full circle swinging campaign, improves crane
Work efficiency.
The technical solution adopted in the present invention is as follows:
A kind of ship hydraulic centre of gyration body, including revolving body, the outer circumference surface of described revolving body is provided with by multiple O
Sleeve, the bottom of described revolving body is provided with pallet by multiple securing members, and the outside diameter of described pallet is more than sleeve；Described
Have oil-in on one sidewall of revolving body, another sidewall has oil return opening.
Further improvement as technique scheme:
Leakage hydraulic fluid port it is additionally provided with on the sidewall of described revolving body.
Beneficial effects of the present invention is as follows:
Present configuration is compact, reasonable, and the crane of not charged operation also can be realized full circle swinging action, is ensureing secured premise
In the case of improve the work efficiency of crane.
Accompanying drawing explanation
Fig. 1 is the structural front view (full sectional view) of the present invention.
Fig. 2 is the side view (full sectional view) of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Wherein: 1, revolving body；2, sleeve；3, pallet；4, oil-in；5, oil return opening；6, hydraulic fluid port is revealed；7, O.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described.
As it is shown in figure 1, the ship hydraulic centre of gyration body of the present embodiment, including revolving body 1, the outer circumference surface of revolving body 1
Being provided with sleeve 2 by multiple O 7, the bottom of revolving body 1 is provided with pallet 3, the cylindrical of pallet 3 by multiple securing members
Diameter is more than sleeve 2；Have oil-in 4 on one sidewall of revolving body 1, another sidewall has oil return opening 5.
Leakage hydraulic fluid port 6 it is additionally provided with on the sidewall of revolving body 1.
Revolving body 1 is bolted on tower body base plate, along with tower body rotates together；Sleeve 2 is arranged on outside revolving body 1
Portion, and it is fixed on inside cylinder of the base, pallet 3 is used for the gap regulating revolving body 1 with sleeve 2, and oil-in 4 is by external pumping plant
The import that is connected on tower body of in-line, the oil return opening of the oil return opening on tower body with external pumping plant is connected, lets out by oil return opening 5
The oil of revealing of last for tower body actuator is connected to the leakage hydraulic fluid port of pumping plant by dew hydraulic fluid port 6 by revealing hydraulic fluid port 6, and O 7 plays
The effect sealed, prevents revolving body 1 and sleeve 2 from producing the situation that fluid is revealed when doing relative rotary motion.
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention sees right
Requirement, within protection scope of the present invention, can make any type of amendment.
Claims (2)
1. a ship hydraulic centre of gyration body, it is characterised in that: include revolving body (1), the outer circumference surface of described revolving body (1)
Being provided with sleeve (2) by multiple O (7), the bottom of described revolving body (1) is provided with pallet (3) by multiple securing members,
The outside diameter of described pallet (3) is more than sleeve (2)；Oil-in (4), opposite side is had on one sidewall of described revolving body (1)
Oil return opening (5) is had on wall.
2. ship hydraulic centre of gyration body as claimed in claim 1, it is characterised in that: on the sidewall of described revolving body (1) also
It is provided with leakage hydraulic fluid port (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576903.3A CN106081956A (en) | 2016-07-21 | 2016-07-21 | Ship hydraulic centre of gyration body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576903.3A CN106081956A (en) | 2016-07-21 | 2016-07-21 | Ship hydraulic centre of gyration body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106081956A true CN106081956A (en) | 2016-11-09 |
Family
ID=57448743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610576903.3A Pending CN106081956A (en) | 2016-07-21 | 2016-07-21 | Ship hydraulic centre of gyration body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106081956A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763903A (en) * | 2016-12-12 | 2017-05-31 | 海鹰企业集团有限责任公司 | For the rotary type hydraulic transmission device of ship extension and retraction system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5483263A (en) * | 1977-12-13 | 1979-07-03 | Kobe Steel Ltd | Device for turning crane or the like |
| CN102364196A (en) * | 2011-11-10 | 2012-02-29 | 常州市腾田液压机械有限公司 | Multi-stage rotary oil supply joint |
-
2016
- 2016-07-21 CN CN201610576903.3A patent/CN106081956A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5483263A (en) * | 1977-12-13 | 1979-07-03 | Kobe Steel Ltd | Device for turning crane or the like |
| CN102364196A (en) * | 2011-11-10 | 2012-02-29 | 常州市腾田液压机械有限公司 | Multi-stage rotary oil supply joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763903A (en) * | 2016-12-12 | 2017-05-31 | 海鹰企业集团有限责任公司 | For the rotary type hydraulic transmission device of ship extension and retraction system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |