CN201721602U - Lower structure of boarding ladder of quay - Google Patents
Lower structure of boarding ladder of quay Download PDFInfo
- Publication number
- CN201721602U CN201721602U CN201020233022XU CN201020233022U CN201721602U CN 201721602 U CN201721602 U CN 201721602U CN 201020233022X U CN201020233022X U CN 201020233022XU CN 201020233022 U CN201020233022 U CN 201020233022U CN 201721602 U CN201721602 U CN 201721602U
- Authority
- CN
- China
- Prior art keywords
- support frame
- quay
- boarding ladder
- ladder
- lower structure
- 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 discloses the lower structure of a boarding ladder of a quay, comprising a support frame, wherein the support frame consists of angle steels vertically and horizontally crossed, one side of the support frame is provided with an inclined ladder, the top end of the support frame is provided with a walkway deck, and a strutting piece is installed at the other side of the support frame so as to support the walkway deck. The lower structure of the boarding ladder of the quay has the ascent function, and plays the role of a slideway for the horizontally forward and backward movement of a moveable gangway of the upper part. The lower structure of the boarding ladder of the quay has the advantages of small floor occupation, low-rise height and good stability.
Description
Technical field:
The utility model relates generally to the bottom section of harbour boarding ladder.
Background technology:
General shipyard roustabout construction operation personnel boarding ladder up and down, its design all is broadly divided into two kinds, and a kind of is the rectangular bar of steel structure boarding ladder that vertically spirals up, and the shortcoming of this type of boarding ladder is for keeping stable, and floor area is bigger.Do not allow excessively as floor area,, needs constantly to regulate interface channel platform between (dress welds) ladder and the boat deck, loaded down with trivial details relatively inconvenience because of fluctuation in stage simultaneously then owing to manifesting to a certain degree unstability highly too greatly and rocking.Another kind of long steel inclined ladder for action roller under having and last articulating device, but because ship and floor level difference are too big, cause inclined ladder oversize, the angle of marking time simultaneously can not adapt to the variation of inclined ladder lifting, and oversize inclined ladder has a strong impact on the current of wharf crane and power actuated vehicle.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of bottom section of harbour boarding ladder to be provided, have the function of ascending a height, the slideway function that moves as front and back on the epimere ramp horizontal direction being provided.Take up an area of not quite, highly not high, and good stability.
The utility model is achieved through the following technical solutions:
The bottom section of harbour boarding ladder includes support frame, and support frame is to be made of the angle steel that intersects in length and breadth, one side of support frame is provided with inclined ladder, the support frame top is the deck, aisle, and the opposite side of support frame is equipped with strut member, and supports support the deck, aisle.
The utility model has the advantages that:
Have the function of ascending a height, the slideway function that moves as front and back on the epimere ramp horizontal direction is provided, take up an area of not quite, highly not high, and good stability.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Referring to accompanying drawing, the bottom section of harbour boarding ladder, include support frame 1, support frame 1 is to be made of the angle steel 2 that intersects in length and breadth, one side of support frame 1 is provided with inclined ladder 3, support frame 1 top is deck, aisle 4, and the opposite side of support frame is equipped with strut member 5, and strut member 5 is supporting the deck, aisle.
Claims (1)
1. the bottom section of harbour boarding ladder, it is characterized in that: include support frame, support frame is to be made of the angle steel that intersects in length and breadth, one side of support frame is provided with inclined ladder, the support frame top is the deck, aisle, the opposite side of support frame is equipped with strut member, and supports support the deck, aisle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020233022XU CN201721602U (en) | 2010-06-18 | 2010-06-18 | Lower structure of boarding ladder of quay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020233022XU CN201721602U (en) | 2010-06-18 | 2010-06-18 | Lower structure of boarding ladder of quay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721602U true CN201721602U (en) | 2011-01-26 |
Family
ID=43489900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020233022XU Expired - Fee Related CN201721602U (en) | 2010-06-18 | 2010-06-18 | Lower structure of boarding ladder of quay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523179A (en) * | 2013-10-28 | 2014-01-22 | 江苏熔盛重工有限公司 | Wharf boarding ladder |
-
2010
- 2010-06-18 CN CN201020233022XU patent/CN201721602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523179A (en) * | 2013-10-28 | 2014-01-22 | 江苏熔盛重工有限公司 | Wharf boarding ladder |
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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: 20110126 Termination date: 20130618 |