CN202541790U - Marine ladder - Google Patents
Marine ladder Download PDFInfo
- Publication number
- CN202541790U CN202541790U CN2012200479099U CN201220047909U CN202541790U CN 202541790 U CN202541790 U CN 202541790U CN 2012200479099 U CN2012200479099 U CN 2012200479099U CN 201220047909 U CN201220047909 U CN 201220047909U CN 202541790 U CN202541790 U CN 202541790U
- Authority
- CN
- China
- Prior art keywords
- terraced bar
- vertical
- vertical terraced
- bar
- ladder
- 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 - Lifetime
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Abstract
The utility model discloses a marine ladder, which consists of a handrail (1), a ladder part (2) and a folding arm (3), wherein the handrail (1) is fixedly connected with the ladder part (2) by welding; and the ladder part (2) is movably connected with the folding arm (3) by adopting bolts. The safe, reliable, telescopic and foldable marine ladder meets the operation requirement for attractiveness of a hull when a mariner launching ladder is designed in glass reinforced plastic ship manufacturing process.
Description
Technical field:
The utility model relates to a kind of flexible folding staircase peculiar to vessel.
Background technology:
At present, when the enterprise of China designs under the crewman water staircase in the FRP vessel manufacturing process, need a kind of safe and reliable flexible folding staircase peculiar to vessel, guarantee that hull is attractive in appearance.
The utility model content:
The purpose of the utility model is that the yacht manufacture for China provides a kind of flexible folding staircase peculiar to vessel.
The utility model is to adopt following scheme to realize using novel purpose in fact, and a kind of staircase peculiar to vessel is combined by handrail 1, terraced portion 2, folding arm 3; Wherein handrail 1 adopts welding to captive joint with terraced portion 2; Ladder portion 2, folding arm 3 adopt bolt to flexibly connect.
The utility model is for realizing the flexible of terraced portion; Be provided with vertical terraced bar 1, vertical terraced bar 25, vertical terraced bar 36, vertical terraced bar 47, horizontal ladder 8, groove 9; Wherein vertical terraced bar 1, vertical terraced bar 25, vertical terraced bar 36, vertical terraced bar 47 adopt sleeve-types to connect; The external diameter of vertical terraced bar 47 equals the internal diameter of vertical terraced bar 36, and the external diameter of vertical terraced bar 36 equals the internal diameter of vertical terraced bar 25, and the external diameter of vertical terraced bar 25 equals vertical terraced bar one 4 internal diameters; The degree of depth of groove 9 is less than the wall thickness of vertical terraced bar 1, vertical terraced bar 25, vertical terraced bar 36, vertical terraced bar 47; Horizontal ladder 8 all adopts the vertical terraced bar of welding 1, vertical terraced bar 25, vertical terraced bar 36, vertical terraced bar 47 captive joints, and horizontal terraced 8 outside faces have one deck rubber coating.
The utility model is folding for realizing, is provided with folding arm 3, is combined by connection base 10, back-up block 11, track 12.
Because adopt above technical scheme, the utility model has realized using in fact novel purpose preferably.
Description of drawings:
Figure of description 1 is the overall structure scheme drawing of the utility model.
Figure of description 2 is overall structure left views of the utility model.
Figure of description 3 is decomposing schematic representations of mark 2 in the accompanying drawing 1 in the utility model Figure of description.
Figure of description 4 is decomposing schematic representations during mark 2 elongation states in the accompanying drawing 1 in the utility model Figure of description.
Figure of description 5 is decomposing schematic representations of mark 3 in the accompanying drawing 1 in the utility model Figure of description.
Not being numbered of Figure of description 1 to Figure of description 5 write continuously.
The explanation of Reference numeral title is known clearly and is singly seen the Instructions Page 3 form.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
Embodiment 1:
Can know that by accompanying drawing a kind of staircase peculiar to vessel is combined by handrail 1, terraced portion 2, folding arm 3; Wherein handrail 1 adopts welding to captive joint with terraced portion 2; Ladder portion 2, folding arm 3 adopt bolt to flexibly connect.
The said handrail 1 of the utility model is meant: the handle that adopts corrosion-resistant steel to make, and shown in Figure of description 1.
The described terraced portion 2 of the utility model is meant: common ladder, adopt corrosion-resistant steel to make, shown in Figure of description 1.
The described folding arm 3 of the utility model is meant: adopt corrosion-resistant steel to make, play folding function, shown in Figure of description 1.
Embodiment 2:
The utility model is for realizing the flexible of terraced portion; Be provided with vertical terraced bar 1, vertical terraced bar 25, vertical terraced bar 36, vertical terraced bar 47, horizontal ladder 8, groove 9; Wherein vertical terraced bar 1, vertical terraced bar 25, vertical terraced bar 36, vertical terraced bar 47 adopt sleeve-types to connect; The external diameter of vertical terraced bar 47 equals the internal diameter of vertical terraced bar 36, and the external diameter of vertical terraced bar 36 equals the internal diameter of vertical terraced bar 25, and the external diameter of vertical terraced bar 25 equals vertical terraced bar one 4 internal diameters; The degree of depth of groove 9 is less than the wall thickness of vertical terraced bar 1, vertical terraced bar 25, vertical terraced bar 36, vertical terraced bar 47; Horizontal ladder 8 all adopts the vertical terraced bar of welding 1, vertical terraced bar 25, vertical terraced bar 36, vertical terraced bar 47 captive joints, and horizontal terraced 8 outside faces have one deck rubber coating.
The described vertical terraced bar 1 of the utility model is meant: the vertical pole of terraced portion, and adopt stainless steel tube to make, play a supportive role, shown in Figure of description 3.
The described vertical terraced bar 25 of the utility model is meant: the vertical pole of terraced portion, and adopt stainless steel tube to make, play a supportive role, shown in Figure of description 3.
The described vertical terraced bar 36 of the utility model is meant: the vertical pole of terraced portion, and adopt stainless steel tube to make, play a supportive role, shown in Figure of description 3.
The described vertical terraced bar 47 of the utility model is meant: the vertical pole of terraced portion, and adopt stainless steel tube to make, play a supportive role, shown in Figure of description 3.
The described horizontal ladder 8 of the utility model is meant: the cross bar of terraced portion, and adopt stainless steel tube to make, play a supportive role, shown in Figure of description 3.
The described groove 9 of the utility model is meant: the degree of depth is less than the wall thickness of vertical terraced bar one, vertical terraced bar two, vertical terraced bar three, vertical terraced bar four; Play the location; Prevent to disconnect between vertical terraced bar one, vertical terraced bar two, vertical terraced bar three, the vertical terraced bar four, shown in Figure of description 1.
Embodiment 3:
The utility model is folding for realizing, is provided with folding arm 3, is combined by connection base 10, back-up block 11, track 12.
The described folding arm 3 of the utility model is meant: adopt corrosion-resistant steel to make, play folding function, shown in Figure of description 5.
The described connection base 10 of the utility model is meant: adopt the corrosion-resistant steel angle steel to make, an end and arm-folding rod adopt countersunk-heat bolt to flexibly connect, and the other end adopts plain bolt and hull to flexibly connect, and rise to connect positioning action, shown in Figure of description 5.
The described back-up block 11 of the utility model is meant: rubber block, play an overfill protection hull surface, shown in Figure of description 5.
The described track 12 of the utility model is meant: the dragging track of folding arm and terraced portion 2 tie bolts, and shown in Figure of description 1.
The explanation of Reference numeral title is detailed single
| Reference numerals | Title | Reference numerals | Title |
| 1 | Handrail 1 | 7 | Vertical terraced bar 47 |
| 2 | | 8 | Horizontal ladder 8 |
| 3 | | 9 | Groove 9 |
| 4 | Vertical terraced bar 1 | 10 | |
| 5 | Vertical terraced bar 25 | 11 | Back-up |
| 6 | Vertical terraced bar 36 | 12 | |
Claims (3)
1. a staircase peculiar to vessel is combined by handrail (1), terraced portion (2), folding arm (3); Wherein handrail (1) adopts welding to captive joint with terraced portion (2); Ladder portion (2), folding arm (3) adopt bolt to flexibly connect.
2. a kind of staircase peculiar to vessel according to claim 1; It is characterized in that being provided with vertical terraced bar one (4), vertical terraced bar two (5), vertical terraced bar three (6), vertical terraced bar four (7), horizontal ladder (8), groove (9); Wherein vertical terraced bar one (4), vertical terraced bar two (5), vertical terraced bar three (6), vertical terraced bar four (7) adopt sleeve-types to connect; The external diameter of vertical terraced bar four (7) equals the internal diameter of vertical terraced bar three (6); The external diameter of vertical terraced bar three (6) equals the internal diameter of vertical terraced bar two (5), and the external diameter of vertical terraced bar two (5) equals vertical terraced bar one (4) internal diameter; The degree of depth of groove (9) is less than the wall thickness of vertical terraced bar one (4), vertical terraced bar two (5), vertical terraced bar three (6), vertical terraced bar four (7); Horizontal ladder (8) all adopts the vertical terraced bar of welding one (4), vertical terraced bar two (5), vertical terraced bar three (6), vertical terraced bar four (7) captive joints, and horizontal terraced (8) outside face has one deck rubber coating.
3. a kind of staircase peculiar to vessel according to claim 1 is characterized in that being provided with folding arm (3), is combined by connection base (10), back-up block (11), track (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200479099U CN202541790U (en) | 2012-02-15 | 2012-02-15 | Marine ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200479099U CN202541790U (en) | 2012-02-15 | 2012-02-15 | Marine ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541790U true CN202541790U (en) | 2012-11-21 |
Family
ID=47162461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200479099U Expired - Lifetime CN202541790U (en) | 2012-02-15 | 2012-02-15 | Marine ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541790U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847927A (en) * | 2012-12-04 | 2014-06-11 | 张丹嫣 | Rubber plate framework for sea rescue ladder |
| CN103863522A (en) * | 2012-12-11 | 2014-06-18 | 昆山元达精密机电工业有限公司 | Automatically flexible self-locking ladder for ship |
| CN104787252A (en) * | 2015-03-23 | 2015-07-22 | 刘波 | Marine ladder plate |
| CN104816792A (en) * | 2015-04-09 | 2015-08-05 | 山东海领船舶机械有限公司 | Shipboard boarding ladder of engineering ship |
| CN105347161A (en) * | 2015-11-03 | 2016-02-24 | 苏州金业船用机械厂 | Escalator for ship |
-
2012
- 2012-02-15 CN CN2012200479099U patent/CN202541790U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103847927A (en) * | 2012-12-04 | 2014-06-11 | 张丹嫣 | Rubber plate framework for sea rescue ladder |
| CN103863522A (en) * | 2012-12-11 | 2014-06-18 | 昆山元达精密机电工业有限公司 | Automatically flexible self-locking ladder for ship |
| CN103863522B (en) * | 2012-12-11 | 2016-08-03 | 昆山元达精密机电工业有限公司 | Ships and light boats automatic telescopic self-locking ladder |
| CN104787252A (en) * | 2015-03-23 | 2015-07-22 | 刘波 | Marine ladder plate |
| CN104816792A (en) * | 2015-04-09 | 2015-08-05 | 山东海领船舶机械有限公司 | Shipboard boarding ladder of engineering ship |
| CN105347161A (en) * | 2015-11-03 | 2016-02-24 | 苏州金业船用机械厂 | Escalator for 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: 20121121 |
|
| CX01 | Expiry of patent term |