CN202180913U - Step-shaped combined gangway ladder - Google Patents
Step-shaped combined gangway ladder Download PDFInfo
- Publication number
- CN202180913U CN202180913U CN2011202967143U CN201120296714U CN202180913U CN 202180913 U CN202180913 U CN 202180913U CN 2011202967143 U CN2011202967143 U CN 2011202967143U CN 201120296714 U CN201120296714 U CN 201120296714U CN 202180913 U CN202180913 U CN 202180913U
- Authority
- CN
- China
- Prior art keywords
- gangway ladder
- ladder unit
- unit
- countersunk
- gangway
- 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
Links
Images
Landscapes
- Ladders (AREA)
Abstract
The utility model relates to a step-shaped combined gangway ladder, which comprises a plurality of gangway ladder units (1) made of rubber. The gangway ladder units (1) are connected end to end, at least three steps (2) are arranged on the upper end surface of each gangway ladder unit (1), the rear end of each gangway ladder unit (1) consists of an upper end surface and a lower end surface, each lower end surface is a perpendicular plane, each upper end surface is an inclined plane inclined towards a rear upper direction, each gangway ladder unit (1) is provided with a plurality of countersink bolt holes (3) which are in a through-hole form and are perpendicular to the trend of the gangway ladder unit (1), and two ports of each countersink bolt hole (3) are respectively located on a left side surface and a right side surface of the corresponding gangway ladder unit (1). Main bodies of the gangway ladder units are made of rubber, on the one hand, ship boards and a ship body are not easy to be scratched, installation and construction are convenient and speedy, and on the other hand, the step-shaped combined gangway ladder can be used as a fender when a ship or a yacht pulls in to a shore.
Description
Technical field
The utility model relates to a kind of step gangway ladder, is mainly used in small boat or yacht and goes ashore on the personnel when pulling in to shore.
Background technology
Mostly the step gangway ladder of going ashore on the personnel when existing confession small boat or yacht pull in to shore is cement ladder or brandreth ladder.The major defect of this type ladder is that ladder matter is hard, is prone to scratch ship side or hull, and construction bothers, long construction period.
On the other hand, because the ladder material is metal or cement, ship or yacht do not have the fender effect when pulling in to shore.
The utility model content
The utility model technical matters to be solved is, a kind of step compound type gangway ladder is provided, and have gangway ladder and fender dual-use function, and installation is easy, in order to overcome the defective of existing step gangway ladder.
It is following that the utility model solves the technical scheme that its technical matters adopted:
A kind of step compound type gangway ladder; It is characterized in that: it comprises the gangway ladder unit of end to end successively several rubber materials; The upper surface of each gangway ladder unit is provided with at least three steps; The rear end of each gangway ladder unit is formed by two end faces in top and the bottom, and wherein lower end surface is a vertical surface, and upper end is to bevelled inclined-plane, back upper place; On said gangway ladder unit, vertically offer the countersunk-heat bolt hole of several through-hole forms with gangway ladder unit trend, two ports in said countersunk-heat bolt hole lay respectively at the left and right sides face of gangway ladder unit.
The position that the countersunk-heat bolt aperture is crossed in the gangway ladder unit is provided with vertically arranged metal sheet, on this metal sheet, offers and the coaxial through hole in said countersunk-heat bolt hole.
The step surface of said step has anti-slip tank.
The utlity model has following good effect:
The first, the main body of the utility model gangway ladder unit is the rubber material, be difficult on the one hand scratching ship side and hull, and installation is convenient; On the other hand, at ship, can use as fender when yacht pulls in to shore.
The second, the position that the countersunk-heat bolt aperture is crossed in the gangway ladder unit is provided with metal sheet, makes that installation is better with connection rigidity between screw and the gangway ladder unit, and the gangway ladder unit is fixing more firm.
Three, the gangway ladder main body is the rubber material, and its step surface is provided with anti-slip tank more easily.
Description of drawings
Fig. 1 is the face shaping scheme drawing of one of them gangway ladder unit of the utility model.
Fig. 2 is the structural representation of one of them gangway ladder unit of the utility model.
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
The utility model comprises the gangway ladder unit 1 of end to end successively several rubber materials, and these gangway ladder unit 1 have identical material, structure, shape and size.
Like Fig. 1, shown in 2, the upper surface of each gangway ladder unit 1 is provided with at least three steps 2, and the step surface of said step 2 is preferably with anti-slip tank.The rear end 4 of each gangway ladder unit 1 is formed by two faces in top and the bottom, and wherein lower end surface is a vertical surface, and upper end is to bevelled inclined-plane, back upper place.During with two gangway ladder unit 1 butt joint, the front end of the gangway ladder unit at rear is connected to the lower end surface place of rear end of the gangway ladder unit in the place ahead, and the leading section of gangway ladder unit, rear is pushed down on the inclined-plane of rear end, gangway ladder unit, the place ahead.
Vertically offer several countersunk-heat bolt holes 3 of through-hole form on the said gangway ladder unit 1 with gangway ladder unit 1 trend.Two ports in said countersunk-heat bolt hole 3 lay respectively at the left and right sides face of gangway ladder unit 1.
Like Fig. 3, the position of countersunk-heat bolt hole 3 processes is provided with vertically arranged metal sheet 7 in gangway ladder unit 1, offers the through hole coaxial with said countersunk-heat bolt hole 3 on this metal sheet 7.
The concrete array mode of said step compound type gangway ladder is following:
Select the gangway ladder unit 1 of some according to the gangway ladder bottom-to-top-height, making before and after their successively end to endly, clamping is combined in one
Rise.And the fixedly builtin-nut 6 of requirement and position is being installed on the wall of gangway ladder.Make countersunk-heat bolt 5 pass the through hole on countersunk-heat bolt hole 3 and the metal sheet 7, being connected correspondingly with said builtin-nut 6 of countersunk-heat bolt 5 near the wall end.
Claims (3)
1. step compound type gangway ladder; It is characterized in that: it comprises the gangway ladder unit (1) of end to end successively several rubber materials; The upper surface of each gangway ladder unit (1) is provided with at least three steps (2); The rear end (4) of each gangway ladder unit (1) is formed by two end faces in top and the bottom, and wherein lower end surface is a vertical surface, and upper end is to bevelled inclined-plane, back upper place; Go up the countersunk-heat bolt hole (3) of moving towards vertically to offer several through-hole forms with gangway ladder unit (1) in said gangway ladder unit (1), two ports in said countersunk-heat bolt hole (3) lay respectively at the left and right sides face of gangway ladder unit (1).
2. step compound type gangway ladder as claimed in claim 1; It is characterized in that: the position of countersunk-heat bolt hole (3) process is provided with vertically arranged metal sheet (7) in gangway ladder unit (1), on this metal sheet (7), offers and the coaxial through hole in said countersunk-heat bolt hole (3).
3. according to claim 1 or claim 2 step compound type gangway ladder, it is characterized in that: the step surface of said step (2) has anti-slip tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202967143U CN202180913U (en) | 2011-08-16 | 2011-08-16 | Step-shaped combined gangway ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202967143U CN202180913U (en) | 2011-08-16 | 2011-08-16 | Step-shaped combined gangway ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180913U true CN202180913U (en) | 2012-04-04 |
Family
ID=46173959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202967143U Expired - Fee Related CN202180913U (en) | 2011-08-16 | 2011-08-16 | Step-shaped combined gangway ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180913U (en) |
Cited By (2)
| 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 |
| CN106049366A (en) * | 2016-05-23 | 2016-10-26 | 中交第航务工程局有限公司 | Construction technique for fender positioning plate |
-
2011
- 2011-08-16 CN CN2011202967143U patent/CN202180913U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN106049366A (en) * | 2016-05-23 | 2016-10-26 | 中交第航务工程局有限公司 | Construction technique for fender positioning plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203975138U (en) | A kind of semisubmersible launching barge ballast tank watertight bulkhead perforate ventilating structure | |
| CN202180913U (en) | Step-shaped combined gangway ladder | |
| CN204137304U (en) | Anti-ponding flush type hatch cover | |
| CN203034797U (en) | Clear water concrete exterior wall template system | |
| CN203666909U (en) | Novel arrangement structure of stiffeners of watertight transverse bulkhead | |
| CN204078000U (en) | Aluminium ships deck house sheet with rib structure | |
| CN203975127U (en) | The corner of a kind of box ship transcerse bulkhead and upper deck | |
| CN204250298U (en) | Glass-reinforced plastic boat deck construction | |
| CN205952238U (en) | Western zhang modelled after an antique formula razshiva | |
| CN101824907A (en) | Connecting structure of aluminum alloy building template assembly | |
| CN205365974U (en) | Reduce additional baffle and scientific investigation ship that bubble disturbed | |
| CN202657202U (en) | Cabin wall structure for ship | |
| CN203864921U (en) | Marine box beam structure | |
| CN205396426U (en) | Improved generation structure of fiberglass reinforced plastic ship oceangoing ship | |
| CN203111443U (en) | Expansion type small water plane catamaran ship | |
| CN203889001U (en) | Water boat | |
| CN203473186U (en) | Marine engine room | |
| CN204491507U (en) | A kind of hydraulic engineering template | |
| CN201633901U (en) | Triple pontoon floating dock | |
| CN201665300U (en) | Tube raft ship | |
| CN206085834U (en) | Assembly structure of marine composite sheet | |
| CN205396425U (en) | Flexible anti -collision fiberglass fishing boat | |
| CN105253265A (en) | Double-sided wall type floatation stopping device for asphalt ship | |
| CN211442701U (en) | Underwater magnetic vacuum box | |
| CN104494781A (en) | Combined lifeboat |
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: 20120404 Termination date: 20170816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |