CN104417723A - Flexible limit boarding ladder - Google Patents
Flexible limit boarding ladder Download PDFInfo
- Publication number
- CN104417723A CN104417723A CN201310409962.8A CN201310409962A CN104417723A CN 104417723 A CN104417723 A CN 104417723A CN 201310409962 A CN201310409962 A CN 201310409962A CN 104417723 A CN104417723 A CN 104417723A
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- ships
- boats
- boarding ladder
- harbour
- ship
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Abstract
The invention discloses a flexible limit boarding ladder which comprises a ship limit sliding groove, a ship sliding base, a ship flexible air cylinder, the boarding ladder, a dock limit sliding groove, a dock sliding base and a dock flexible air cylinder, wherein the ship limit sliding groove is fixed in a ship, a pulley is arranged on the bottom part of the ship sliding base and moves front and back inside the ship limit sliding groove, the ship flexible air cylinder is arranged inside the ship sliding base, the ship flexible air cylinder comprises a first piston rod which is connected with one end of the boarding ladder, the dock limit sliding groove is fixed in a dock, the pulley is arranged on the bottom part of the dock sliding base, the dock flexible air cylinder is arranged inside the dock sliding base, and the dock flexible air cylinder comprises a second piston rod which is connected with the other end of the boarding ladder. The flexible limit boarding ladder can convert a pulling force when the ship jolts into a front and back force through the air cylinder and a spring, uses the front and back movement and the timely buffering of the sliding base in the limit sliding groove and guarantees the stability of the boarding ladder, and the flexible limit boarding ladder has a lighting function.
Description
Technical field
The present invention relates to a kind of watercraft fittings, particularly relate to a kind of telescopic spacing boarding ladder.
Background technology
After boats and ships pull in shore, passenger goes ashore, loading or unloading goods all will rely on boarding ladder, after spitkit pulls in shore, people often use one piece of plank frame between boats and ships and harbour, form easy boarding ladder, realize on-board and off-board, but hull fitfull under the promotion of wind-force and wave rocks, so easy boarding ladder is easy to the danger of falling.
On large-scale boats and ships, be equipped with boarding ladder specially, boarding ladder is made up of metal material, be erected between boats and ships and harbour, although very firm, boats and ships when rocking to boarding ladder to pull application force larger, boarding ladder needs the strength of bearing whole boats and ships, and just can damage very soon, replacement cost is large.
Summary of the invention
Object of the present invention: a kind of telescopic spacing boarding ladder is provided, can keep boarding ladder stable be connected between boats and ships and harbour, safety when effective guarantee on-board and off-board and handling goods.
To achieve these goals, technical scheme of the present invention is:
A kind of telescopic spacing boarding ladder, comprises boats and ships limit sliding chutes, boats and ships sliding bottom, boats and ships telescopic cylinder, boarding ladder, harbour limit sliding chutes, harbour sliding bottom and harbour telescopic cylinder; Described boats and ships limit sliding chutes is fixed on boats and ships, and the bottom of described boats and ships sliding bottom is provided with pulley, and described boats and ships sliding bottom is movable in boats and ships limit sliding chutes by described pulley; Described boats and ships telescopic cylinder is arranged in boats and ships sliding bottom, and described boats and ships telescopic cylinder includes the first piston bar connecting boarding ladder one end; Described harbour limit sliding chutes is fixed on harbour, and the bottom of described harbour sliding bottom is provided with pulley, and described harbour sliding bottom is movable in harbour limit sliding chutes by described pulley; Described harbour telescopic cylinder is arranged in harbour sliding bottom, and described harbour telescopic cylinder includes the second piston rod connecting the boarding ladder other end, and described boarding ladder is connected with harbour with boats and ships with the second piston rod respectively by first piston bar.
Above-mentioned telescopic spacing boarding ladder, wherein, on described first piston bar and the second piston rod, cover has spring respectively.
Above-mentioned telescopic spacing boarding ladder, wherein, in order to improve safety when going on board, described boarding ladder is provided with illuminating lamp.
The huge power of pullling that boats and ships can rock by the present invention dissolves the power for front and back by cylinder and spring, utilizes seesaw the in time buffering of sliding bottom in limit sliding chutes, keeps the stable of boarding ladder, also have illumination functions.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of telescopic spacing boarding ladder of the present invention.
Accompanying drawing acceptance of the bid note is described below: 1, boats and ships limit sliding chutes, and 2, boats and ships sliding bottom, 3, boats and ships telescopic cylinder, 4, boarding ladder, 5, harbour limit sliding chutes, 6, harbour sliding bottom, 7, harbour telescopic cylinder, 8, pulley, 9, spring, 10, illuminating lamp.
Detailed description of the invention
Embodiments of the invention are further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1, a kind of telescopic spacing boarding ladder, comprises boats and ships limit sliding chutes 1, boats and ships sliding bottom 2, boats and ships telescopic cylinder 3, boarding ladder 4, harbour limit sliding chutes 5, harbour sliding bottom 6 and harbour telescopic cylinder 7; Described boats and ships limit sliding chutes 1 is fixed on boats and ships, and the bottom of described boats and ships sliding bottom 2 is provided with pulley 8, and described boats and ships sliding bottom 2 is movable in boats and ships limit sliding chutes 1 by described pulley 8; Described boats and ships telescopic cylinder 3 is arranged in boats and ships sliding bottom 2, and described boats and ships telescopic cylinder 3 includes the first piston bar connecting boarding ladder 4 one end; Described harbour limit sliding chutes 5 is fixed on harbour, and the bottom of described harbour sliding bottom 6 is provided with pulley 8, and described harbour sliding bottom 6 is movable in harbour limit sliding chutes 5 by described pulley 8; Described harbour telescopic cylinder 7 is arranged in harbour sliding bottom 6, and described harbour telescopic cylinder 7 includes the second piston rod connecting boarding ladder 4 other end, and described boarding ladder 4 is connected with harbour with boats and ships with the second piston rod respectively by first piston bar.
On described first piston bar and the second piston rod, cover has spring 9 respectively, and available buffer boats and ships rock the tensile force of generation.
Boats and ships are dissolved as propelling thrust forward and backward by boats and ships telescopic cylinder 3 when irregular rocking, and utilize spring 9 and boats and ships telescopic cylinder 3 to cushion, and make boats and ships sliding bottom 2 slide anteroposterior in boats and ships limit sliding chutes 1; On the other hand, the power that boats and ships rock is delivered on the second piston rod of harbour telescopic cylinder 7 by boarding ladder 4, cushioned by spring 9 and harbour telescopic cylinder 7, make harbour sliding bottom 6 slide anteroposterior in harbour limit sliding chutes 5, substantially increase the stability of boarding ladder 4.
In order to improve safety when going on board, described boarding ladder 4 is provided with illuminating lamp 10, can see the step of underfooting clearly.
In sum, the huge power of pullling that boats and ships can rock by the present invention dissolves the power for front and back by cylinder and spring, utilizes seesaw the in time buffering of sliding bottom in limit sliding chutes, keeps the stable of boarding ladder, also have illumination functions.
Claims (3)
1. a telescopic spacing boarding ladder, is characterized in that: comprise boats and ships limit sliding chutes (1), boats and ships sliding bottom (2), boats and ships telescopic cylinder (3), boarding ladder (4), harbour limit sliding chutes (5), harbour sliding bottom (6) and harbour telescopic cylinder (7); Described boats and ships limit sliding chutes (1) is fixed on boats and ships, and the bottom of described boats and ships sliding bottom (2) is provided with pulley (8), and described boats and ships sliding bottom (2) is movable in boats and ships limit sliding chutes (1) by described pulley (8); Described boats and ships telescopic cylinder (3) is arranged in boats and ships sliding bottom (2), and described boats and ships telescopic cylinder (3) includes the first piston bar connecting boarding ladder (4) one end; Described harbour limit sliding chutes (5) is fixed on harbour, and the bottom of described harbour sliding bottom (6) is provided with pulley (8), and described harbour sliding bottom (6) is movable in harbour limit sliding chutes (5) by described pulley (8); Described harbour telescopic cylinder (7) is arranged in harbour sliding bottom (6), and described harbour telescopic cylinder (7) includes the second piston rod connecting boarding ladder (4) other end; Described boarding ladder (4) is connected with harbour with boats and ships with the second piston rod respectively by first piston bar.
2. telescopic spacing boarding ladder according to claim 1, is characterized in that: on described first piston bar and the second piston rod, cover has spring (9) respectively.
3. telescopic spacing boarding ladder according to claim 1, is characterized in that: described boarding ladder (4) is provided with illuminating lamp (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310409962.8A CN104417723A (en) | 2013-09-10 | 2013-09-10 | Flexible limit boarding ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310409962.8A CN104417723A (en) | 2013-09-10 | 2013-09-10 | Flexible limit boarding ladder |
Publications (1)
Publication Number | Publication Date |
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CN104417723A true CN104417723A (en) | 2015-03-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310409962.8A Pending CN104417723A (en) | 2013-09-10 | 2013-09-10 | Flexible limit boarding ladder |
Country Status (1)
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CN (1) | CN104417723A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104843149A (en) * | 2015-05-13 | 2015-08-19 | 广西金达造船有限公司 | Method for quick boarding and disembarking at prow of ferry boat |
CN109204712A (en) * | 2018-11-05 | 2019-01-15 | 贵港市庄满园农业服务有限公司 | A kind of gangway ladder for fishing boat of going sightseeing |
CN109367713A (en) * | 2018-11-05 | 2019-02-22 | 贵港市庄满园农业服务有限公司 | A kind of sightseeing fishing boat gangway ladder of band cleaning sole sea sand function |
CN113401286A (en) * | 2021-06-30 | 2021-09-17 | 黄燕 | Auxiliary fixing device for offshore ship berthing |
CN114673115A (en) * | 2022-04-02 | 2022-06-28 | 黄河勘测规划设计研究院有限公司 | Wharf structure on broad beach oscillation river course and construction method thereof |
-
2013
- 2013-09-10 CN CN201310409962.8A patent/CN104417723A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104843149A (en) * | 2015-05-13 | 2015-08-19 | 广西金达造船有限公司 | Method for quick boarding and disembarking at prow of ferry boat |
CN109204712A (en) * | 2018-11-05 | 2019-01-15 | 贵港市庄满园农业服务有限公司 | A kind of gangway ladder for fishing boat of going sightseeing |
CN109367713A (en) * | 2018-11-05 | 2019-02-22 | 贵港市庄满园农业服务有限公司 | A kind of sightseeing fishing boat gangway ladder of band cleaning sole sea sand function |
CN113401286A (en) * | 2021-06-30 | 2021-09-17 | 黄燕 | Auxiliary fixing device for offshore ship berthing |
CN114673115A (en) * | 2022-04-02 | 2022-06-28 | 黄河勘测规划设计研究院有限公司 | Wharf structure on broad beach oscillation river course and construction method thereof |
CN114673115B (en) * | 2022-04-02 | 2024-02-20 | 黄河勘测规划设计研究院有限公司 | Wharf structure on wide beach swaying river course and construction method thereof |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |