CN102897288B - A kind of wharf boarding ladder - Google Patents
A kind of wharf boarding ladder Download PDFInfo
- Publication number
- CN102897288B CN102897288B CN201210407431.0A CN201210407431A CN102897288B CN 102897288 B CN102897288 B CN 102897288B CN 201210407431 A CN201210407431 A CN 201210407431A CN 102897288 B CN102897288 B CN 102897288B
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- Prior art keywords
- ladder
- ballast
- boarding
- platform
- connection bracket
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Abstract
A kind of wharf boarding ladder, comprise boarding ladder platform (5) and gangway ladder (8), it is characterized in that: this wharf boarding ladder also includes the ballast ladder (1) that can be positioned on boat deck (9), described ballast ladder (1) is provided with and stretches out ballast ladder (1) ballast ladder support (3) outward, the top of described boarding ladder platform (3) is provided with the connection bracket (6) of stretching out boarding ladder platform (5), described connection bracket (6) can be arranged on boarding ladder platform (5) along guide rail (9) slidably, one end of described gangway ladder (8) can be connected with ballast ladder support (3) actively, the other end of described gangway ladder (8) can be connected with connection bracket (6) dismountable type actively.Its advantage is: extend boarding ladder platform (5) due to described connection bracket (6) and also can be placed on guide rail (9) actively outward, be applicable to the boats and ships of different height, also can limitedly overcome the fluctuating caused because of wave when going on board make to go on board become steadily, safety.
Description
Technical field
The present invention relates to shipbuilding technical field, refer in particular to a kind of wharf boarding ladder for shipbuilding and repairing.
Background technology
The current wharf boarding ladder in shipbuilding and repairing field; the general mode of welding that adopts is connected with hull; this makes all will cut open weld whenever boats and ships slipping from alongside; bring a large amount of polishings thus; paint work amount; again burn-on again when going to dock, time-consuming, effort, take thing, and bring many troubles to PSPC " the special seawater ballast tank of all types boats and ships and bulge carrier pair topside places protective coat performance standard " coating protection work.In addition, because the moldeed depth height of various boats and ships differs, just there will be the situation of ship deck lower than boarding ladder platform, at this moment gangway ladder will encounter boarding ladder platform, cannot use, need to change lower boarding ladder platform, that is must be equipped with multi-section boarding ladder and could adapt to different boats and ships, cost is increased and occupied ground.
Existing a kind of patent No. is that CN201020517155.X name is called that the Chinese utility model patent of " wharf boarding ladder " discloses a kind of wharf boarding ladder, its structure mainly comprises inclined ladder, the upper flat stand be arranged on ship side on inclined ladder top, the below of described inclined ladder is provided with boarding ladder paralell and mobile device, described boarding ladder paralell comprises paralell structural framing, guide rail above the paralell inclined ladder peace horse structure framework of paralell structural framing both sides, lower end and the mobile device of described inclined ladder are hinged, described mobile device has the scroll wheel moved back and forth along paralell structural framing overlying guide rail.The utility model wharf boarding ladder adopts such structure, by boarding ladder towards by facing ship side, changes oblique ship side into, mobile device is established in inclined ladder bottom, be used for controlling, adjustment boarding ladder towards and angle, can avoid hindering the work of wharf crane, can floor area be reduced.But when ship deck is lower than boarding ladder platform, inclined ladder can be encountered boarding ladder paralell and cannot use, and therefore its structure is further improved.
Summary of the invention
Technical matters to be solved by this invention provides for above-mentioned prior art problem that a kind of design is ingenious, structure simple, easy to use and can be applicable to the wharf boarding ladder of differing heights boats and ships.
The present invention solves the problems of the technologies described above adopted technical scheme: this wharf boarding ladder, comprise boarding ladder platform and gangway ladder, it is characterized in that: this wharf boarding ladder also includes the ballast ladder that can be positioned on boat deck, described ballast ladder is provided with the ballast ladder support stretched out outside ballast ladder, the top of described boarding ladder platform is provided with the connection bracket of stretching out boarding ladder platform, described connection bracket can be arranged on boarding ladder platform along slide, one end of described gangway ladder can be connected with ballast ladder support actively, the other end of described gangway ladder can be connected with connection bracket dismountable type actively.
As improvement, described ballast ladder includes the first ballast ladder of 4 ~ 6 tons and the second ballast ladder of 7 ~ 9 tons, and described first ballast ladder is connected with the second ballast ladder dismountable type, and described ballast ladder support and the second ballast ladder are fixed together.
As improvement, the structure that one end of described gangway ladder can be connected with ballast ladder support is actively: the top of described gangway ladder is provided with turntable, described ballast ladder one end of support and the top of the second ballast ladder fix, and the other end of described ballast ladder support can be connected with gangway ladder actively by turntable.
As improvement, the bottom surface of described upper turntable is provided with several roller; Described connection bracket can along slide the structure be arranged on boarding ladder platform be: one end of described connection bracket can be connected with the slide in boarding ladder table top slidably by pulley, and the other end of described connection bracket extends boarding ladder platform and gangway ladder is movably connected and connects.
As improvement, the other end of described connection bracket extends boarding ladder platform and the gangway ladder structure connect that is movably connected and is: the end face of described connection bracket is provided with turntable, and described turntable is movably connected by vertical rotating shaft and gangway ladder and connects.
As improvement, the structure that described first ballast ladder is connected with the second ballast ladder dismountable type is, described first ballast ladder is snapped together by draw-in groove and buckle mutually with the second ballast ladder.
As improvement, the structure that the other end of described ballast ladder support can be connected with gangway ladder actively by turntable, can be interconnected actively by the bearing pin vertically arranged between described turntable and ballast ladder support.
As improvement, described boarding ladder platform comprises the support that is welded by channel-section steel and the stair for going on board, and described stair are fixed on support.
As improvement, described connection bracket can along slide the structure be arranged on boarding ladder platform be: described connection bracket comprises spider and sliding rack, described spider is interconnected by horizontally set fixed link, described sliding rack is set together by the slide on pulley and boarding ladder table top, described spider is arranged on the lateral surface of boarding ladder table top, the bottom of described spider can be arranged on the track of boarding ladder platform side slidably by pulley, and described turntable is arranged on the end face of spider.
Compared with prior art, the present invention adopts described wharf boarding ladder and also includes the ballast ladder that can be positioned on boat deck, described ballast ladder is provided with the ballast ladder support stretched out outside ballast ladder, the top of described boarding ladder platform is provided with the connection bracket of stretching out boarding ladder platform, described connection bracket can be arranged on boarding ladder platform along slide, one end of described gangway ladder can be connected with ballast ladder support actively, and the other end of described gangway ladder can be connected with connection bracket dismountable type actively.Its advantage is: the invention provides the wharf boarding ladder that a kind of practicality, commonality, safety are high, this ladder meets the requirement of PSPC coating protection new criteria, do not need welding when being connected with ship deck, utilize ballast ladder own wt to be firmly fixed on ship deck; Gangway ladder with turntable, adopt latch, S. A., pulley to combine between turntable with support, lower turntable support is free to slide in track restrained lower front and back, can adapt to front and back that seawer tide, ocean current, wind etc. produce boats and ships, up and down, the multi-dimensional movement of left and right; When the ship deck that boats and ships moldeed depth difference produces is lower than wharf boarding ladder platform, stretching out by connection bracket, makes turntable outside boarding ladder platform, and gangway ladder can be freely up and down movable, saves the cost making little boarding ladder platform for subsequent use, easy to use.
Accompanying drawing explanation
Fig. 1 is the front elevation of the embodiment of the present invention;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is I portion enlarged drawing in Fig. 1;
Fig. 4 is II portion enlarged drawing in Fig. 1;
Fig. 5 be in Fig. 1 boarding ladder platform on deck on structural representation;
Fig. 6 is III portion enlarged drawing in Fig. 5;
Fig. 7 is that in Fig. 1, connection bracket is placed in the structural representation on guide rail;
Fig. 8 is the vertical multiview drawing of boarding ladder platform in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 1 to 8, the wharf boarding ladder of the present embodiment, comprises boarding ladder platform 5 and gangway ladder 8, and described boarding ladder platform 5 is fixed on harbour 20, described boarding ladder platform 5 comprises the support 51 that is welded by channel-section steel and the stair 52 for going on board, and described stair 52 are fixed on support 51, this wharf boarding ladder also includes the ballast ladder 1 that can be positioned on boat deck 10, described ballast ladder 1 includes the second ballast ladder 12 of the first ballast ladder 11 and 8 tons of 5 tons, and described first ballast ladder 11 and the second ballast ladder 12 are snapped together mutually by draw-in groove 13 and buckle 14, described ballast ladder 1 is provided with the ballast ladder support 3 stretched out outside ballast ladder 1, the top of described boarding ladder platform 5 is provided with the connection bracket 6 of stretching out boarding ladder platform 5, described connection bracket 6 comprises spider 61 and sliding rack 62, described spider 61 is interconnected by horizontally set fixed link 63, together with described sliding rack 62 to be slidably arranged in the guide rail 9 on boarding ladder platform 5 top by pulley 64, described spider 61 is arranged on the lateral surface at boarding ladder platform 5 top, the bottom of described spider 61 can be arranged at slidably by pulley 64 on the track 65 of boarding ladder platform 5 side, described turntable 7 is arranged on the end face of spider 61, the other end end face of described connection bracket 6 is provided with turntable 7, described turntable 7 is movably connected by vertical rotating shaft 78 and gangway ladder 8 and connects, the top of described gangway ladder 8 is provided with turntable 4, and described ballast ladder one end of support 3 and the top of the second ballast ladder 12 fix, and can be interconnected actively between described turntable 4 and ballast ladder support 3 by the bearing pin 34 vertically arranged, the other end of described gangway ladder 8 can be connected with connection bracket 6 dismountable type actively.
The present invention in specific operation process is: 5 tons of ballast ladders are connected by draw-in groove with 8 tons of ballast ladders, be fixed on ship deck, when boats and ships are along with tiding, water impact, under the effect of wind-force, the front and back produced, up and down, left and right multi-dimensional movement time, 8 tons of ballast ladders (are the turntable in the present invention with upper turntable, lower same) be connected by the pulley below a S. A. and upper turntable, upper turntable is connected with gangway ladder latch, gangway ladder and lower turntable (are the turntable in the present invention, lower same) latch connection, lower turntable is connected by the pulley below a S. A. and lower turntable with lower turntable support, lower turntable is connected by the guide rail be arranged on boarding ladder platform with boarding ladder platform, made by the combination of these parts and run with the multidimensional of boats and ships the action adapted.And these actions are all flexibly, avoid all parts to produce the effect of rigidity, effectively can improve the service life of these parts.Boarding ladder platform is fixed on harbour.
Claims (7)
1. a wharf boarding ladder, comprise boarding ladder platform (5) and gangway ladder (8), it is characterized in that: this wharf boarding ladder also includes the ballast ladder (1) that can be positioned on boat deck (10), described ballast ladder (1) is provided with and stretches out ballast ladder (1) ballast ladder support (3) outward, the top of described boarding ladder platform (5) is provided with the connection bracket (6) of stretching out boarding ladder platform (5), described connection bracket (6) can be arranged on boarding ladder platform (5) along guide rail (9) slidably, one end of described gangway ladder (8) can be connected with ballast ladder support (3) actively, the other end of described gangway ladder (8) can be connected with connection bracket (6) dismountable type actively, the structure that described connection bracket (6) can be arranged on boarding ladder platform (5) slidably along guide rail (9) is: can be slided with the guide rail (9) on boarding ladder platform (5) top slidably by pulley (64) and be connected in one end of described connection bracket (6), and the other end of described connection bracket (6) extends boarding ladder platform (5) and gangway ladder (8) and is movably connected and connects, the other end of described connection bracket (6) extends boarding ladder platform (5) and gangway ladder (8) structure connect that is movably connected: the end face of described connection bracket (6) is provided with turntable (7), described turntable (7) is movably connected by vertical rotating shaft (78) and gangway ladder (8) and connects.
2. wharf boarding ladder according to claim 1, it is characterized in that: described ballast ladder (1) includes the first ballast ladder (11) of 4 ~ 6 tons and the second ballast ladder (12) of 7 ~ 9 tons, described first ballast ladder (11) is connected with the second ballast ladder (12) dismountable type, and described ballast ladder support (3) is fixed together with the second ballast ladder (12).
3. wharf boarding ladder according to claim 2, it is characterized in that: the structure that one end of described gangway ladder (8) can be connected with ballast ladder support (3) is actively: the top of described gangway ladder (8) is provided with turntable (4), described one end of ballast ladder support (3) and the top of the second ballast ladder (12) fix, and the other end of described ballast ladder support (3) can be connected with gangway ladder (8) actively by turntable (4).
4. the wharf boarding ladder according to Claims 2 or 3, it is characterized in that: the structure that described first ballast ladder (11) is connected with the second ballast ladder (12) dismountable type is, described first ballast ladder (11) is snapped together by draw-in groove (13) and buckle (14) mutually with the second ballast ladder (12).
5. the wharf boarding ladder according to claim 1 or 2 or 3, it is characterized in that: the structure that the other end of described ballast ladder support (3) can be connected with gangway ladder (8) actively by turntable (4), can be interconnected actively by the vertical bearing pin (34) arranged between described turntable (4) with ballast ladder support (3).
6. the wharf boarding ladder according to claim 1 or 2 or 3, it is characterized in that: described boarding ladder platform (5) comprises the support (51) that is welded by channel-section steel and the stair (52) for going on board, and described stair (52) are fixed on support (51).
7. the wharf boarding ladder according to claim 1 or 2 or 3, it is characterized in that: the structure that described connection bracket (6) can be arranged on boarding ladder platform (5) slidably along guide rail (9) is: described connection bracket (6) comprises spider (61) and sliding rack (62), described spider (61) is interconnected by horizontally set fixed link (63), together with described sliding rack (62) to be slidably arranged in the guide rail (9) on boarding ladder platform (5) top by pulley (64), described spider (61) is arranged on the lateral surface at boarding ladder platform (5) top, the bottom of described spider (61) can be arranged on the track (65) of boarding ladder platform (5) side by pulley (64) slidably, described turntable (7) is arranged on the end face of spider (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210407431.0A CN102897288B (en) | 2012-10-15 | 2012-10-15 | A kind of wharf boarding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210407431.0A CN102897288B (en) | 2012-10-15 | 2012-10-15 | A kind of wharf boarding ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102897288A CN102897288A (en) | 2013-01-30 |
| CN102897288B true CN102897288B (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210407431.0A Expired - Fee Related CN102897288B (en) | 2012-10-15 | 2012-10-15 | A kind of wharf boarding ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102897288B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590392A (en) * | 2014-12-12 | 2015-05-06 | 北京新能源汽车股份有限公司 | Threshold beam structure and power battery hanging assembly comprising same |
| CN111409778B (en) * | 2020-04-01 | 2024-08-23 | 蛇口集装箱码头有限公司 | Boarding device for barge |
| CN112027019A (en) * | 2020-07-17 | 2020-12-04 | 沪东中华造船(集团)有限公司 | Arrangement method of boarding ladder of ship wharf |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1329924A (en) * | 1918-12-28 | 1920-02-03 | Henry S Paul | Standardized accommodation-ladder system |
| CN201538941U (en) * | 2009-09-29 | 2010-08-04 | 上海江南长兴造船有限责任公司 | Wharf flying bridge |
| CN201792992U (en) * | 2010-08-31 | 2011-04-13 | 芜湖新联造船有限公司 | Wharf boarding ladder |
| CN102383370A (en) * | 2010-08-31 | 2012-03-21 | 交通运输部水运科学研究所 | Two-passage passenger boarding bridge |
| CN202847976U (en) * | 2012-10-15 | 2013-04-03 | 浙江正和造船有限公司 | Dock boarding ladder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4542948B2 (en) * | 2005-05-25 | 2010-09-15 | 株式会社リバーコーポレーション | Movable connecting bridge |
-
2012
- 2012-10-15 CN CN201210407431.0A patent/CN102897288B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1329924A (en) * | 1918-12-28 | 1920-02-03 | Henry S Paul | Standardized accommodation-ladder system |
| CN201538941U (en) * | 2009-09-29 | 2010-08-04 | 上海江南长兴造船有限责任公司 | Wharf flying bridge |
| CN201792992U (en) * | 2010-08-31 | 2011-04-13 | 芜湖新联造船有限公司 | Wharf boarding ladder |
| CN102383370A (en) * | 2010-08-31 | 2012-03-21 | 交通运输部水运科学研究所 | Two-passage passenger boarding bridge |
| CN202847976U (en) * | 2012-10-15 | 2013-04-03 | 浙江正和造船有限公司 | Dock boarding ladder |
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| Publication number | Publication date |
|---|---|
| CN102897288A (en) | 2013-01-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20161015 |