CN203358809U - Inland river ship mast rotary locking device - Google Patents
Inland river ship mast rotary locking device Download PDFInfo
- Publication number
- CN203358809U CN203358809U CN 201320295352 CN201320295352U CN203358809U CN 203358809 U CN203358809 U CN 203358809U CN 201320295352 CN201320295352 CN 201320295352 CN 201320295352 U CN201320295352 U CN 201320295352U CN 203358809 U CN203358809 U CN 203358809U
- Authority
- CN
- China
- Prior art keywords
- mast
- locking device
- brake cylinder
- winch
- rotary locking
- 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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses an inland river ship mast rotary locking device which comprises a support fixedly arranged on a ship deck, a mast is hinged to the support base, a guiding pulley and a winch are arranged at one side of the mast, a traction steel wire rope is connected to the side wall of the mast, the traction steel wire rope surrounds the guiding pulley and is arranged on the winch in a winding mode, a brake cylinder is arranged at the lower end of the mast, a position rod of the brake cylinder is fixedly connected with a U-shaped clamp seat, and the U-shaped clamp seat is arranged at the lower end of the mast in a clamped mode. According to the inland river ship mast rotary locking device, a pushing rod cylinder pushes the mast to rotate until the mast is in the horizontal state, and the mast of a driving cab is changed from the vertical state into the horizontal state.
Description
Technical field
The utility model relates to inland navigation craft mast rotational locking device, especially is applicable to the lifting of this class type ship of C level river boat.
Background technology
This class inland navigation craft cab lift device, especially be applicable to this class type ship of C level river boat at present.Specially be that C level river bridge height is lower.When summer, tidal level was high, boats and ships be not easy by.
The utility model content
The purpose of this utility model is to provide a kind of inland navigation craft mast rotational locking device, can guarantee that the maximum height of boats and ships when underloading can be by the requirement of bridge
The technical solution of the utility model is as follows:
Inland navigation craft mast rotational locking device, include the bearing be fixedly installed at ship deck, be hinged with mast on bearing, one side of mast is provided with leading sheave, winch, and the mast sidewall is connected with haulage cable, and haulage cable is walked around leading sheave, and be wound on winch, the lower end of mast is provided with brake cylinder, is fixedly connected with the U-shaped deck on the piston rod of brake cylinder, and the U-shaped deck is placed in the lower end of mast.
The cylinder body of described brake cylinder is fixed on ship deck by screw.
the utility model, by the rotation of push rod oil cylinder pushing mast, until mast is the level of state, can be put the mast of operator's compartment to horizontality from vertical state.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to accompanying drawing, inland navigation craft mast rotational locking device, include the bearing 2 be fixedly installed at ship deck 1, be hinged with mast 3 on bearing 2, one side of mast 3 is provided with leading sheave 4, winch 5, mast 3 sidewalls are connected with haulage cable 6, haulage cable 6 is walked around leading sheave, and be wound on winch, the lower end of mast is provided with brake cylinder 7, be fixedly connected with U-shaped deck 8 on the piston rod of brake cylinder 7, the holding 8 of U-shaped deck is in the lower end of mast, and the cylinder body of brake cylinder is fixed on ship deck by screw.
Claims (2)
1. inland navigation craft mast rotational locking device, include the bearing be fixedly installed at ship deck, it is characterized in that: be hinged with mast on bearing, one side of mast is provided with leading sheave, winch, and the mast sidewall is connected with haulage cable, and haulage cable is walked around leading sheave, and be wound on winch, the lower end of mast is provided with brake cylinder, is fixedly connected with the U-shaped deck on the piston rod of brake cylinder, and the U-shaped deck is placed in the lower end of mast.
2. inland navigation craft mast rotational locking device according to claim 1, it is characterized in that: the cylinder body of described brake cylinder is fixed on ship deck by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295352 CN203358809U (en) | 2013-05-27 | 2013-05-27 | Inland river ship mast rotary locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295352 CN203358809U (en) | 2013-05-27 | 2013-05-27 | Inland river ship mast rotary locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358809U true CN203358809U (en) | 2013-12-25 |
Family
ID=49806607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320295352 Expired - Fee Related CN203358809U (en) | 2013-05-27 | 2013-05-27 | Inland river ship mast rotary locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703695A (en) * | 2019-01-30 | 2019-05-03 | 江苏省镇江船厂（集团）有限公司 | The ship mast device that manpower fell or holded up |
-
2013
- 2013-05-27 CN CN 201320295352 patent/CN203358809U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703695A (en) * | 2019-01-30 | 2019-05-03 | 江苏省镇江船厂（集团）有限公司 | The ship mast device that manpower fell or holded up |
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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: 20131225 Termination date: 20140527 |