CN203005699U - Ship ladder enabling boarding angle to be freely adjusted - Google Patents
Ship ladder enabling boarding angle to be freely adjusted Download PDFInfo
- Publication number
- CN203005699U CN203005699U CN 201220695376 CN201220695376U CN203005699U CN 203005699 U CN203005699 U CN 203005699U CN 201220695376 CN201220695376 CN 201220695376 CN 201220695376 U CN201220695376 U CN 201220695376U CN 203005699 U CN203005699 U CN 203005699U
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- hanging ladder
- ladder
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- board
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Abstract
The utility model relates to the field of ports and piers, in particular to a ship ladder enabling a boarding angle to be freely adjusted. The ship ladder enabling the boarding angle to be freely adjusted comprises a winding engine, a hanging ladder fixing seat, a main handing ladder, a main steel wire rope and an operation control box. The winding engine is installed on the hanging ladder fixing seat. A fixed end of the main hanging ladder is hinged on the hanging ladder fixing seat. The operation control box is fixedly installed on the hanging ladder fixing seat to control and be connected with the winding engine. The hanging ladder fixing seat is fixedly provided with a main steering pulley. A steel wire rope support is fixedly installed near a movable end of the main hanging ladder. One end of the main steel wire rope is connected with the winding engine, and the other end of the main steel wire rope bypasses the main steering pulley and is connected with the steel wire rope support. Circular-arc foot pedals of the ship ladder enabling the boarding angle to be freely adjusted enable a section of circle arc to be guaranteed to face the upper portion to be used for pedals no matter how the hanging ladder rotates, safety in a ship boarding process is largely improved, the safety risk caused by the fact that people boarding the ship rely on a springboard and a straight ladder can be almost avoided, operation safety is ensured, and operation efficiency is improved.
Description
Technical field
The utility model relates to the port and pier field, relates in particular to a kind of device of going on board.
Background technology
Staff on steamer staff and harbour needs upper and lower ship, however for the kiloton ship with ship be unworthy of being set up, lower ship's ladder, the method for going on board commonly used is to set up springboard, lay safety net, dependence personnel monitoring is gone on board; Boats and ships rest in harbour, and hull can change with the tidewater height, in the time can't using springboard, also uses vertical ladder; The above boarding ladder or equipment have its merits and faults, use and also are subject to the restrictions such as safety, condition, can't adapt to all situations.
For embarkation gangway, carrying is laid more convenient, and the below lays safety net, even personnel drop from springboard, also can not fall into the water, but personnel travel on springboard, spirit is still more nervous, safety or relatively poor, the staff who goes ashore on some are frequent, figure is convenient sometimes, does not lay safety net, accident falls into the river from springboard, causes casualty accident.Springboard only uses when suitable with the harbour position height of going on board on the surface, boat deck.
The vertical ladder of going on board uses when harbour and height degree have drop, owing to using ladder on harbour, the safety of going on board is subject to many factors impacts such as wind, rain, snow, temperature, hull rock, obviously there is potential safety hazard, the ladder two ends are that on-fixed supports simultaneously, more easily produce danger, use must have the auxiliary monitoring of personnel.
The senior device of going on board for some harbours use needs the special messenger to use, and expense is high, safeguards that use cost is all high; And the facility such as equipment and harbour edge bitt on harbour, the senior equipment of going on board can't use, thus use less.
On harbour, the ship size of transporting cargo differs larger, but most of steamers have fence and hatch edge structure, personnel go on board from harbour and can only get on boat deck face between steamer fence and hatch edge, utilize vertical ladder or springboard also to need from crossing fence to the surface, boat deck, there is certain danger in climbing.
Summary of the invention
Technical problem to be solved in the utility model is to provide the ship's ladder that a kind of angle of going on board is freely adjusted, this safety that device has improved the process of going on board greatly of going on board, almost can stop the security risk that the personnel of going on board rely on springboard, vertical ladder to bring, guarantee job safety, improve operating efficiency.
The utility model is achieved in that the ship's ladder that a kind of angle of going on board is freely adjusted, comprise winch, hanging ladder permanent seat, main hanging ladder, main rope and operation control box, described winch is arranged on the hanging ladder permanent seat, the fixed end of described main hanging ladder is hinged on the hanging ladder permanent seat, and described operation control box is fixedly mounted on control linkage winch on the hanging ladder permanent seat; The hanging ladder permanent seat fixedly is equipped with main deflection sheave, near the movable end of main hanging ladder, wire rope bracket is housed fixedly, and described main rope one end is connected with winch, and the main rope other end is walked around main deflection sheave and is connected with wire rope bracket.
This device of going on board also comprises secondary hanging ladder, self-locking hand-operated wheel, secondary steel rope, secondary deflection sheave, the fixed end of described secondary hanging ladder is hinged on the movable end of main hanging ladder, described self-locking hand-operated wheel is fixedly mounted on the hanging ladder permanent seat, described secondary steel rope one end is connected with the self-locking hand-operated wheel, described secondary deflection sheave has two, one of them secondary deflection sheave is fixedly mounted on the hanging ladder permanent seat, another secondary deflection sheave is fixedly mounted on the movable end of main hanging ladder, and the secondary steel rope other end is walked around two secondary deflection sheavies and is connected with the movable end of secondary hanging ladder.
Handrail all is equipped with in the both sides of described main hanging ladder and secondary hanging ladder.
Support wheel also is equipped with in the bottom of described secondary hanging ladder movable end.
The tread plate of described main hanging ladder and secondary hanging ladder is the circular arc pedal.
This device of going on board also comprises the locking chain, on described main hanging ladder, chain connector is housed fixedly, and described locking chain one end is connected with the hanging ladder permanent seat, and the locking chain other end is connected with chain connector.
Go on board ship's ladder that angle freely adjusts of the utility model is provided with handrail in hanging ladder both sides, has improved safety performance; The height manual regulation of secondary hanging ladder, flexible and convenient to use; The tread plate of circular arc makes no matter how hanging ladder overturns, can ensure one section circular arc towards top for step, make the personnel of going on board steadily to walk on hanging ladder; The support wheel of secondary hanging ladder front end can also adapt to boats and ships and rock, and has greatly improved the safety of the process of going on board, and almost can stop the security risk that the personnel of going on board rely on springboard, vertical ladder to bring; This device of going on board, simple and practical, safe and reliable, even power down mode, manual shaking wheel lifting hanging ladder that also can be by motor output shaft end, and brake equipment can remain on any angular position with ladder, guaranteed job safety, improved operating efficiency.
Description of drawings
Fig. 1 is the go on board structural representation of the ship's ladder unused state that angle freely adjusts of the utility model;
Fig. 2 is that the utility model uses the view when high on the quarter;
Fig. 3 is that the utility model uses the view when hanging down on the quarter.
In figure: 1 winch, 2 hanging ladder permanent seats, 3 main hanging ladders, 4 main ropes, 5 operation control box, 6 main deflection sheavies, 7 wire rope brackets, 8 secondary hanging ladders, 9 self-locking hand-operated wheels, 10 secondary steel ropes, 11 secondary deflection sheavies, 12 handrails, 13 locking chains, 14 chain connectors, 15 support wheels.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used for explanation the utility model and be not used in restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model statement, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, the ship's ladder that a kind of angle of going on board is freely adjusted, comprise winch 1, hanging ladder permanent seat 2, main hanging ladder 3, main rope 4 and operation control box 5, described winch 1 is arranged on hanging ladder permanent seat 2, the fixed end of described main hanging ladder 3 is hinged on hanging ladder permanent seat 2, and described operation control box 5 is fixedly mounted on control linkage winch 1 on hanging ladder permanent seat 2; Hanging ladder permanent seat 2 fixedly is equipped with main deflection sheave 6, near the movable end of main hanging ladder 3, wire rope bracket 7 is housed fixedly, and described main rope 4 one ends are connected with winch 1, and main rope 4 other ends are walked around main deflection sheave 6 and are connected with wire rope bracket 7.
in order to improve the commonality of the device of originally going on board, the utility model can further describe into, this device of going on board also comprises secondary hanging ladder 8, self-locking hand-operated wheel 9, secondary steel rope 10, secondary deflection sheave 11, the fixed end of described secondary hanging ladder 8 is hinged on the movable end of main hanging ladder 3, described self-locking hand-operated wheel 9 is fixedly mounted on hanging ladder permanent seat 2, described secondary steel rope 10 1 ends are connected with self-locking hand-operated wheel 9, described secondary deflection sheave 11 has two, one of them secondary deflection sheave 11 is fixedly mounted on hanging ladder permanent seat 2, another secondary deflection sheave 11 is fixedly mounted on the movable end of main hanging ladder 3, secondary steel rope 10 other ends are walked around two secondary deflection sheavies 11 and are connected with the movable end of secondary hanging ladder 8.
In the present embodiment, in order to guarantee the personnel's of going on board safety, handrail 12 all is equipped with in the both sides of described main hanging ladder 3 and secondary hanging ladder 8.
For make that secondary hanging ladder 8 can be more stable by aboard ship, conveniently go on board, support wheel 15 also is equipped with in the bottom of described secondary hanging ladder 8 movable ends.
In the present embodiment, the tread plate of described main hanging ladder 3 and secondary hanging ladder 8 is the circular arc pedal, and so no matter which position main hanging ladder 3 and secondary hanging ladder 8 rotate to, and can make walking on hanging ladder that the personnel of going on board can be stable.
In addition, when the ship's ladder of freely adjusting when the angle of originally going on board is in off working state, main hanging ladder 3 and secondary hanging ladder 8 almost are in vertical position, in order to guarantee safety, hanging ladder is except fixing by steel rope, and this device of going on board also comprises locking chain 13, on described main hanging ladder 3, chain connector 14 is housed fixedly, described locking chain 13 1 ends are connected with hanging ladder permanent seat 2, and locking chain 13 other ends are connected with chain connector 14; In the utility model, an end captive joint of locking chain 13, other end activity removably connects, and locks in the present embodiment chain 13 and is fixedly connected on hanging ladder permanent seat 2, is detachable the flexible connection between locking chain 13 and chain connector 14.
As shown in Figure 2, in the work of this device, when the ship surface is in the harbour face when above, press the button of operation control box 5, the main hanging ladder 3 of loweing gradually until main hanging ladder 3 lower surfaces contact with the ship fence, then continue to press button, makes main rope 4 lax; Shake the handle of self-locking hand-operated wheel 9, the secondary hanging ladder 8 of loweing, the angle of loweing is according to circumstances determined.The personnel of going on board can be from the hanging ladder to the boat deck on.
As shown in Figure 3, in the work of this device, when the surface, boat deck during lower than the harbour face, the handle of self-locking hand-operated wheel 9 at first, the secondary hanging ladder 8 of loweing, the angle of loweing determines according to the boat deck surface elevation, and ship is lower, and the relatively main terraced angle of loweing is less; Afterwards, press operating operation control box 5 buttons, the main hanging ladder 3 that overturns, until the support wheel 15 of secondary hanging ladder 8 contacts with the cabin peristoma or main hanging ladder 3 contacts with the ship fence, the personnel that then go on board from hanging ladder by going on board.
Claims (6)
1. ship's ladder that the angle of going on board is freely adjusted, it is characterized in that: comprise winch (1), hanging ladder permanent seat (2), main hanging ladder (3), main rope (4) and operation control box (5), described winch (1) is arranged on hanging ladder permanent seat (2), the fixed end of described main hanging ladder (3) is hinged on hanging ladder permanent seat (2), and described operation control box (5) is fixedly mounted on the upper control linkage winch (1) of hanging ladder permanent seat (2); Hanging ladder permanent seat (2) fixedly is equipped with main deflection sheave (6), wire rope bracket (7) fixedly is housed near the movable end of main hanging ladder (3), described main rope (4) one ends are connected with winch (1), and main rope (4) other end is walked around main deflection sheave (6) and is connected with wire rope bracket (7).
2. the ship's ladder freely adjusted of the angle of going on board as claimed in claim 1, it is characterized in that: this device of going on board also comprises secondary hanging ladder (8), self-locking hand-operated wheel (9), secondary steel rope (10), secondary deflection sheave (11), the fixed end of described secondary hanging ladder (8) is hinged on the movable end of main hanging ladder (3), described self-locking hand-operated wheel (9) is fixedly mounted on hanging ladder permanent seat (2), described secondary steel rope (10) one ends are connected with self-locking hand-operated wheel (9), described secondary deflection sheave (11) has two, one of them secondary deflection sheave (11) is fixedly mounted on hanging ladder permanent seat (2), another secondary deflection sheave (11) is fixedly mounted on the movable end of main hanging ladder (3), secondary steel rope (10) other end is walked around two secondary deflection sheavies (11) and is connected with the movable end of secondary hanging ladder (8).
3. the ship's ladder freely adjusted of the angle of going on board as claimed in claim 1 or 2, it is characterized in that: handrail (12) all is equipped with in the both sides of described main hanging ladder (3) and secondary hanging ladder (8).
4. the ship's ladder freely adjusted of the angle of going on board as claimed in claim 3, it is characterized in that: support wheel (15) also is equipped with in the bottom of described secondary hanging ladder (8) movable end.
5. the ship's ladder freely adjusted of the angle of going on board as claimed in claim 3, it is characterized in that: the tread plate of described main hanging ladder (3) and secondary hanging ladder (8) is the circular arc pedal.
6. the ship's ladder freely adjusted of the angle of going on board as claimed in claim 1 or 2, it is characterized in that: this device of going on board also comprises locking chain (13), the upper chain connector (14) that fixedly is equipped with of described main hanging ladder (3), described locking chain (13) one ends are connected with hanging ladder permanent seat (2), and locking chain (13) other end is connected with chain connector (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695376 CN203005699U (en) | 2012-12-17 | 2012-12-17 | Ship ladder enabling boarding angle to be freely adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695376 CN203005699U (en) | 2012-12-17 | 2012-12-17 | Ship ladder enabling boarding angle to be freely adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005699U true CN203005699U (en) | 2013-06-19 |
Family
ID=48597317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220695376 Expired - Lifetime CN203005699U (en) | 2012-12-17 | 2012-12-17 | Ship ladder enabling boarding angle to be freely adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005699U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109628A (en) * | 2015-09-15 | 2015-12-02 | 泰州市金泰船舶设备有限公司 | Shore gangway |
| CN107618624A (en) * | 2016-07-16 | 2018-01-23 | 凌昕 | Long range landing boat |
| CN108146584A (en) * | 2017-12-25 | 2018-06-12 | 苏州塔比诺机电有限公司 | A kind of oblique pull is gone on board mechanism |
| CN109882064A (en) * | 2019-03-28 | 2019-06-14 | 招商局重工（江苏）有限公司 | A kind of adjustable rescue boat, which is stepped on, multiplies inclined ladder |
| CN112141273A (en) * | 2020-10-09 | 2020-12-29 | 上海凌耀船舶工程有限公司 | Foldable boarding device and control method |
| CN112550641A (en) * | 2021-01-20 | 2021-03-26 | 李思梦 | Loose pulley rescue device |
| CN114183065A (en) * | 2021-12-21 | 2022-03-15 | 武昌船舶重工集团有限公司 | Ladder and ship |
-
2012
- 2012-12-17 CN CN 201220695376 patent/CN203005699U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109628A (en) * | 2015-09-15 | 2015-12-02 | 泰州市金泰船舶设备有限公司 | Shore gangway |
| CN105109628B (en) * | 2015-09-15 | 2017-09-08 | 泰州市金泰船舶设备有限公司 | A kind of shoregangway |
| CN107618624A (en) * | 2016-07-16 | 2018-01-23 | 凌昕 | Long range landing boat |
| CN108146584A (en) * | 2017-12-25 | 2018-06-12 | 苏州塔比诺机电有限公司 | A kind of oblique pull is gone on board mechanism |
| CN109882064A (en) * | 2019-03-28 | 2019-06-14 | 招商局重工（江苏）有限公司 | A kind of adjustable rescue boat, which is stepped on, multiplies inclined ladder |
| CN112141273A (en) * | 2020-10-09 | 2020-12-29 | 上海凌耀船舶工程有限公司 | Foldable boarding device and control method |
| CN112550641A (en) * | 2021-01-20 | 2021-03-26 | 李思梦 | Loose pulley rescue device |
| CN114183065A (en) * | 2021-12-21 | 2022-03-15 | 武昌船舶重工集团有限公司 | Ladder and ship |
| CN114183065B (en) * | 2021-12-21 | 2023-07-18 | 武昌船舶重工集团有限公司 | Ladder and ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |