CN205440779U - Rotation pier ladder - Google Patents
Rotation pier ladder Download PDFInfo
- Publication number
- CN205440779U CN205440779U CN201620144783.5U CN201620144783U CN205440779U CN 205440779 U CN205440779 U CN 205440779U CN 201620144783 U CN201620144783 U CN 201620144783U CN 205440779 U CN205440779 U CN 205440779U
- Authority
- CN
- China
- Prior art keywords
- ladder
- power unit
- cushion cap
- hydraulic power
- swinging
- 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 relates to a rotation pier ladder, its characterized in that: it includes base 1, and this base 1 sets up at the on -board, is provided with slewing bearing 2 on the base 1, is equipped with cushion cap 3 on this slewing bearing 2 to slewing bearing 2 and last cushion cap even have angling cylinder 4 between 3, the one end that should go up cushion cap 3 articulates there is ladder frame 5, upward cushion cap 3 and ladder frame are fixed with luffing cylinder 6 between 5, still are provided with hydraulic power unit 12 and control box 13 among this kind of rotation pier ladder, control box 13 is received and is used for control circuit on the hydraulic power unit 12, hydraulic power unit 12 links to each other with angling cylinder 4, luffing cylinder 6, is equipped with the manual pump simultaneously among the hydraulic power unit 12. This kind of rotation pier ladder through the motor drive oil pump work with the electric energy turn into high -pressure hydraulic pressure can, personnel operate control system makes high -pressure hydraulic oil promote oil cylinder piston rod, makes the hydro -cylinder stretch out or shrink, and then conveniently controls the pier ladder and become and turn round to need not manual work or loop wheel machine removal pier ladder, labour saving and time saving, convenient operation, receive and release steady, and the storage frame of on -board can prevent the ladder frame rocks when navigating.
Description
Technical field
This utility model relates to a kind of swinging wharf ladder, it is arranged on the deck of all kinds of ship, swinging wharf ladder device drives operation of oil pump to convert electrical energy into high pressure liquid pressure energy by motor, human users's control system makes high pressure liquid force feed promote cylinder piston rod, make oil cylinder stretch out or shrink, and then driving wharf ladder luffing or revolution.
Background technology
The deck of all kinds of ships is all placed with wharf ladder (i.e. springboard) and overlaps ship and harbour, enable crewman to go to harbour up.Common wharf ladder is placed above deck, when needing to use, manually to be lifted to harbour, if wharf ladder is longer, needs to put it to position with loop wheel machine, but artificial or by the mode of loop wheel machine operating efficiency is the lowest and inconvenient；Easily rock with ship when wharf ladder is placed above deck simultaneously, the most dangerous.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, it is provided that a kind of folding and unfolding is convenient, steady, and operating efficiency is high, and the swinging wharf ladder that will not rock when depositing.
The purpose of this utility model is achieved in that
A kind of swinging wharf ladder, it includes base, this base is arranged above deck, pivoting support it is provided with on base, this pivoting support is provided with cushion cap, and it is connected with angling cylinder between pivoting support and upper cushion cap, on this, one end of cushion cap is hinged with ladder, it is fixed with amplitude oil cylinder between described upper cushion cap and ladder, this swinging wharf ladder is additionally provided with hydraulic power unit and control chamber, described control chamber is received for oil circuit control on hydraulic power unit, and described hydraulic power unit is connected with angling cylinder, amplitude oil cylinder, is provided with manual pump in hydraulic power unit simultaneously.
This utility model swinging wharf ladder has the advantage that
This swinging wharf ladder drives operation of oil pump to convert electrical energy into high pressure liquid pressure energy by motor, human users's control system makes high pressure liquid force feed promote cylinder piston rod, make oil cylinder stretch out or shrink, and then control wharf ladder carries out luffing and revolution easily, thus without artificial or loop wheel machine movable dock ladder, time saving and energy saving, easy to operate, folding and unfolding is steady, and the storage shelf on deck is possible to prevent ladder ship time of being expert to rock.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model swinging wharf ladder.
Fig. 2 is the structural representation of storage shelf in this utility model swinging wharf ladder.
Fig. 3 is the top view of Fig. 1.
In figure: base 1, pivoting support 2, upper cushion cap 3, angling cylinder 4, ladder 5, amplitude oil cylinder 6, universal wheel 7, sensor 8, movable mark time 9, storage shelf 10, securing device 11, hydraulic power unit 12, control chamber 13.
Detailed description of the invention
See Fig. 1 to Fig. 3, this utility model relates to a kind of swinging wharf ladder, it includes base 1, this base 1 arranges above deck, pivoting support 2 it is provided with on base 1, this pivoting support 2 is provided with cushion cap 3, and it is connected with angling cylinder 4 between pivoting support 2 and upper cushion cap 3, angling cylinder 4 can drive cushion cap 3 to rotate, on this, one end of cushion cap 3 is hinged with ladder 5, it is fixed with amplitude oil cylinder 6 between described upper cushion cap 3 and ladder 5, described amplitude oil cylinder 6 can drive ladder 5 to rotate upwardly and downwardly, universal wheel 7 and sensor 8 are set bottom the other end of described ladder 5, universal wheel 7 is used for making ladder 5 frame at harbour, sensor 8 is ultrasonic sensor, signal is sent such that it is able to slowly put down ladder 5 when ladder 5 is placed on harbour soon, play the effect of protection ladder 5.
This swinging wharf ladder is additionally provided with hydraulic power unit 12 and control chamber 13, described control chamber 13 is received on hydraulic power unit 12 for oil circuit control, described hydraulic power unit 12 is connected with angling cylinder 4, amplitude oil cylinder 6, for controlling revolution and the lifting of ladder, hydraulic power unit 12 is provided with manual pump simultaneously, wharf ladder can be operated under power failure state.
And being additionally provided with in this swinging wharf ladder and movable mark time 9, this is movable marks time 9 front side or the rear sides that can be placed on ladder 5, for people's feet of upper and lower ladder 5.
This swinging wharf ladder is additionally provided with storage shelf 10, this storage shelf 10 is fixing above deck, storage shelf 10 is provided with groove for allowing the end of ladder 5 put into wherein, and by securing device 11, the end of ladder 5 fixed with storage shelf 10, thus prevent ladder 5 ship time of being expert at from rocking.
The operating process of this swinging wharf ladder is as follows:
When putting down wharf ladder, first starting oil pump, and make ladder disengage securing device, the luffing in operation control box, revolution button or control hand pump make wharf ladder hoist, turn round, drop to storage location the most respectively, can close oil pump after confirming to land；
When packing up wharf ladder, first starting oil pump, the luffing in operation control box, revolution button or control hand pump make wharf ladder hoist, turn round, drop to storage location the most respectively, and fix wharf ladder ladder position by securing device, finally close oil pump.
Claims (4)
1. a swinging wharf ladder, it is characterized in that: it includes base (1), this base (1) is arranged above deck, pivoting support (2) it is provided with on base (1), this pivoting support (2) is provided with cushion cap (3), and it is connected with angling cylinder (4) between pivoting support (2) and upper cushion cap (3), on this, one end of cushion cap (3) is hinged with ladder (5), it is fixed with amplitude oil cylinder (6) between described upper cushion cap (3) and ladder (5), this swinging wharf ladder is additionally provided with hydraulic power unit (12) and control chamber (13), it is upper for oil circuit control that hydraulic power unit (12) received by described control chamber (13), described hydraulic power unit (12) and angling cylinder (4), amplitude oil cylinder (6) is connected, hydraulic power unit (12) is provided with manual pump simultaneously.
A kind of swinging wharf ladder the most according to claim 1, it is characterized in that: this swinging wharf ladder is additionally provided with storage shelf (10), this storage shelf (10) is fixing above deck, storage shelf (10) is provided with groove for allowing the end of ladder (5) put into wherein, and by securing device (11), the end of ladder (5) fixed with storage shelf (10).
A kind of swinging wharf ladder the most according to claim 1, it is characterised in that: arranging universal wheel (7) and sensor (8) bottom the other end of described ladder (5), sensor (8) is ultrasonic sensor.
A kind of swinging wharf ladder the most according to claim 1, it is characterised in that: this swinging wharf ladder is additionally provided with movable mark time (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144783.5U CN205440779U (en) | 2016-02-26 | 2016-02-26 | Rotation pier ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620144783.5U CN205440779U (en) | 2016-02-26 | 2016-02-26 | Rotation pier ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440779U true CN205440779U (en) | 2016-08-10 |
Family
ID=56582452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620144783.5U Expired - Fee Related CN205440779U (en) | 2016-02-26 | 2016-02-26 | Rotation pier ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564598A (en) * | 2016-02-26 | 2016-05-11 | 江阴市黄山船舶配件有限公司 | Slewing gangplank |
-
2016
- 2016-02-26 CN CN201620144783.5U patent/CN205440779U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564598A (en) * | 2016-02-26 | 2016-05-11 | 江阴市黄山船舶配件有限公司 | Slewing gangplank |
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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: 20160810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |