CN202673122U - Marine safety boarding ladder - Google Patents
Marine safety boarding ladder Download PDFInfo
- Publication number
- CN202673122U CN202673122U CN 201220292193 CN201220292193U CN202673122U CN 202673122 U CN202673122 U CN 202673122U CN 201220292193 CN201220292193 CN 201220292193 CN 201220292193 U CN201220292193 U CN 201220292193U CN 202673122 U CN202673122 U CN 202673122U
- Authority
- CN
- China
- Prior art keywords
- ladder
- boarding ladder
- ascending stair
- expansion bracket
- marine
- 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
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Abstract
The utility model relates to a marine safety boarding ladder, which comprises a ladder frame and an inclined ladder. The marine safety boarding ladder is characterized in that the top part of the ladder frame is connected with a telescopic frame, and the top end of the telescoping frame is fixedly connected with hooks. The defect of inflexible use of the traditional fixed type marine boarding ladder can be overcome. Compared with the existing movable type marine boarding ladder, the safety of use can be improved, and the occupied space can be reduced. The marine safety boarding ladder has the advantages of simple structure and easiness in operation, and a good basic appliance can be provided for a ship.
Description
Technical field
The utility model relates to the sundries field, particularly a kind of ascending stair peculiar to vessel.
Technical background
The ascending tool commonly used at boats and ships is ascending stair, and existing ascending stair comprises two kinds of fixed ascending stair and movable ascending stairs.Fixed ascending stair comprises ladder, the top of ladder comprises hanger, and the bottom of ladder is fixedly connected with building berth by bolt or steel nail, and the shortcoming of fixed ascending stair is that ascending stair is relative with the building berth center fixing, for the boats and ships of different volumes building berth, need to be equipped with the ascending stair of plurality of specifications.The ascending stair that movable ascending stair namely can be moved, existing this ascending stair in use, because the ascending stair top leans against Chuan Bishang, top and ship wall are unfixing, must make during use to keep larger distance between ascending stair bottom and ship wall, just can avoid the slide phenomenon, so this kind slide uses time to take up space greatly, and the vibration slide phenomenon that occurs in the time of can not guaranteeing the ship navigation fully causes security performance low.
The utility model content
The utility model is studied and is improved for the shortcoming of above-mentioned two kinds of ascending stairs peculiar to vessel, and a kind of safe ascending stair peculiar to vessel is provided, and it is good to have security performance, convenient to use, advantage simple in structure.
In order to address the above problem, the utility model adopts following scheme:
A kind of safe ascending stair peculiar to vessel comprises ladder and inclined ladder, it is characterized in that, the top of described ladder connects expansion bracket, and the top of described expansion bracket is fixedly connected with hook.
Further technical scheme is:
Described expansion bracket comprises the montant of both sides and is fixedly connected on crossbeam between the montant of both sides; The montant of described expansion bracket is enclosed within two side levers of described ladder, and fixes with described ladder by pulling button.
Technique effect of the present utility model is:
The utility model has overcome traditional stationary boat and has used inflexible shortcoming with ascending stair, and with respect to existing movable ascending stair peculiar to vessel, has improved the safety of using, having reduced institute takes up space, the utility model is simple in structure, and is easy and simple to handle, for boats and ships provide good basic apparatus.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
The left TV structure schematic diagram of Fig. 2 Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
See Fig. 1, Fig. 2, the utility model comprises ladder 1 and inclined ladder 2, and the top of ladder 1 connects expansion bracket 4, and the top of expansion bracket 4 is fixedly connected with hook 5.Expansion bracket 4 comprises montant 40 and is connected to the crossbeam 41 of 40 of montants that both sides montant 40 is enclosed within two side levers 10 of ladder 1, and detains 3 fastenings by pulling.
When the utility model did not use, expansion bracket 4 folding and unfoldings when needs hook fixedly the time, only need be stretched out expansion bracket 4 to suitable position in the ascending stair frame, utilized to pull button 3 expansion bracket is fixed on the ascending stair frame, and the ascending stair utilization is linked up with 5 rod members that tangle on the hull and got final product.The utility model can improve the usage safety performance of ascending stair, and has increased the placement gradient of ascending stair, has reduced institute and has taken up space.
Claims (3)
1. a safe ascending stair peculiar to vessel comprises ladder and inclined ladder, it is characterized in that, the top of described ladder connects expansion bracket, and the top of described expansion bracket is fixedly connected with hook.
2. according to safe ascending stair peculiar to vessel claimed in claim 1, it is characterized in that described expansion bracket comprises the montant of both sides and is fixedly connected on crossbeam between the montant of described both sides.
3. according to claim 1 or 2 described safe ascending stairs peculiar to vessel, it is characterized in that the montant of described expansion bracket is enclosed within two side levers of described ladder, and fix with described ladder by pulling button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292193 CN202673122U (en) | 2012-06-18 | 2012-06-18 | Marine safety boarding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220292193 CN202673122U (en) | 2012-06-18 | 2012-06-18 | Marine safety boarding ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673122U true CN202673122U (en) | 2013-01-16 |
Family
ID=47494033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220292193 Expired - Fee Related CN202673122U (en) | 2012-06-18 | 2012-06-18 | Marine safety boarding ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234615A (en) * | 2013-06-10 | 2014-12-24 | 镇江跃进机械厂有限公司 | Anti-lateral-fall safety ladder |
| CN109663310A (en) * | 2018-11-21 | 2019-04-23 | 浙江国际海运职业技术学院 | A kind of ship activity step ladder |
-
2012
- 2012-06-18 CN CN 201220292193 patent/CN202673122U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234615A (en) * | 2013-06-10 | 2014-12-24 | 镇江跃进机械厂有限公司 | Anti-lateral-fall safety ladder |
| CN109663310A (en) * | 2018-11-21 | 2019-04-23 | 浙江国际海运职业技术学院 | A kind of ship activity step ladder |
| CN109663310B (en) * | 2018-11-21 | 2020-07-28 | 浙江国际海运职业技术学院 | Movable ascending ladder for ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130618 |