CN204184550U - A kind of platform gangway ladder - Google Patents
A kind of platform gangway ladder Download PDFInfo
- Publication number
- CN204184550U CN204184550U CN201420553368.6U CN201420553368U CN204184550U CN 204184550 U CN204184550 U CN 204184550U CN 201420553368 U CN201420553368 U CN 201420553368U CN 204184550 U CN204184550 U CN 204184550U
- Authority
- CN
- China
- Prior art keywords
- ladder
- gangway ladder
- transition
- platform
- 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
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Abstract
A kind of platform gangway ladder, belong to extra large frock for field, comprise deck, entrance, interior gangway ladder, transition ladder, disk, outer gangway ladder, steel grating, breach, cross bar, brace, expansion link and pin, described deck side is provided with a breach, an entrance is provided with above deck, entrance three limit is provided with railing, transition ladder is installed below deck, transition ladder both sides are provided with brace, interior gangway ladder connects into mouth and transition ladder, interior gangway ladder abuts against platform lateral wall wall, interior gangway ladder and transition ladder are all provided with railing, steel grating is equipped with above transition ladder, transition ladder end is provided with disk, disk is provided with railing and is equipped with steel grating, outer gangway ladder is arranged on two cross bars, and cross bar is provided with slide rail, is provided with brace below cross bar, outer gangway ladder is provided with railing, above outer gangway ladder, is equipped with steel grating, expansion link one end is fixed on platform wall wall, and the other end is fixed on outer gangway ladder stage casing, and outer gangway ladder is fixedly connected with by pin with disk.
Description
Technical field
The utility model relates to a kind of platform gangway ladder, belongs to extra large frock for field.
Background technology
Platform is for carrying out the movable structures providing production and living facilities such as drilling well, oil recovery, transporting something containerized, observation, navigation, construction at sea; Gangway ladder is concealed in ship side at ordinary times, used time releases side of a ship outer gunnel and is in tilted layout, for the ladder that personnel are peculiar to vessel up and down, but the gangway ladder used on some Offshore Platforms is all be fixedly installed in platform side substantially, therefore can be more difficult when platform stopped by delivery ship, this is urgent problem.
Summary of the invention
The purpose of this utility model is to provide a kind of platform gangway ladder.
Problem to be solved in the utility model is the immovable defect of existing platform gangway ladder.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of platform gangway ladder of the utility model, comprise deck, entrance, interior gangway ladder, transition ladder, disk, outer gangway ladder, steel grating, breach, cross bar, brace, expansion link and pin, described deck side is provided with a breach, an entrance is provided with above deck, entrance three limit is provided with railing, transition ladder is installed below deck, transition ladder both sides are provided with brace, brace plays the effect of reinforce stabilization, interior gangway ladder connects into mouth and transition ladder, interior gangway ladder abuts against platform lateral wall wall, interior gangway ladder and transition ladder are all provided with railing, steel grating is equipped with above transition ladder, transition ladder end is provided with disk, disk is provided with railing and is equipped with steel grating, outer gangway ladder is arranged on two cross bars, and cross bar is provided with slide rail, and outer gangway ladder can move on cross bar, is provided with brace below cross bar, outer gangway ladder is provided with railing, above outer gangway ladder, is equipped with steel grating, expansion link one end is fixed on platform wall wall, and the other end is fixed on outer gangway ladder stage casing, can pull outer gangway ladder back and forth by expansion link, outer gangway ladder is fixedly connected with by pin with disk, pin can be extracted when outer gangway ladder needs mobile time.
The utility model has the advantages that: outer gangway ladder is arranged on two to be had on the cross bar of slide rail, outer gangway ladder can be pulled back and forth by expansion link, inside gangway ladder can move to when therefore delivery ship rests in deck breach, delivery ship is stopped more convenient outward; What transition ladder, disk and outer gangway ladder were laid is all steel grating, therefore has higher intensity and resistance to corrosion.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of a kind of platform gangway ladder of the utility model;
Fig. 2 is the lateral plan of a kind of platform gangway ladder of the utility model;
Fig. 3 is the A-A cutaway view of a kind of platform gangway ladder of the utility model;
Fig. 4 is the B-B cutaway view of a kind of platform gangway ladder of the utility model;
Fig. 5 is the C-C cutaway view of a kind of platform gangway ladder of the utility model;
Fig. 6 is the D-D cutaway view of a kind of platform gangway ladder of the utility model;
Fig. 7 is the enlarged diagram of the transition ladder of a kind of platform gangway ladder of the utility model;
In figure: 1, deck 2, entrance 3, interior gangway ladder 4, transition ladder 5, disk 6, outer gangway ladder 7, steel grating 8, breach 9, cross bar 10, brace 11, expansion link 12, pin.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of platform gangway ladder, comprise deck 1, entrance 2, interior gangway ladder 3, transition ladder 4, disk 5, outer gangway ladder 6, steel grating 7, breach 8, cross bar 9, brace 10, expansion link 11 and pin 12, described deck 1 side is provided with a breach 8, and delivery ship stops platform by breach 8; An entrance 2 is provided with above deck 1, entrance 2 three limit is provided with railing, be provided with transition ladder 4 below deck 1, transition ladder 4 both sides are provided with brace 10, and brace 10 plays the effect of reinforce stabilization, interior gangway ladder 3 connects entrance 2 and transition ladder 4, interior gangway ladder 3 abuts against platform lateral wall wall, and interior gangway ladder 3 and transition ladder 4 are all provided with railing, and transition ladder 4 is equipped with steel grating 7 above, transition ladder 4 ends are provided with disk 5, disk 5 is provided with railing and is equipped with steel grating 7; Outer gangway ladder 6 is arranged on two cross bars 9, and cross bar 9 is provided with slide rail, and outer gangway ladder 6 can move on cross bar 9, is provided with brace 10 below cross bar 9; Outer gangway ladder 6 is provided with railing, and outer gangway ladder 6 is equipped with steel grating 7 above; Expansion link 11 one end is fixed on platform wall wall, and the other end is fixed on outer gangway ladder 6 stage casing, can pull outer gangway ladder 6 back and forth by expansion link 11; Outer gangway ladder 6 is fixedly connected with by pin 12 with disk 5, pin 12 can be extracted when outer gangway ladder 6 needs mobile time.
The utility model using method: when not having delivery ship to stop platform, outer gangway ladder 6 is in outside, and outer gangway ladder 6 one end is connected with disk 5 by pin 12, and at this moment staff can enter gangway ladder by entrance 2, can walk up and down on gangway ladder; When there being delivery ship to stop platform, first the pin 12 of clutch disk 5 and outer gangway ladder 6 pulls out by staff, then by expansion link 11 by outer gangway ladder 6 toward lira, when outer gangway ladder 6 move to the inside time delivery ship just can rest in breach 8 place, deck 1.
Claims (3)
1. a platform gangway ladder, comprise deck (1), entrance (2), interior gangway ladder (3), transition ladder (4), disk (5), outer gangway ladder (6), steel grating (7), breach (8), cross bar (9), brace (10), expansion link (11) and pin (12), it is characterized in that: described deck (1) side is provided with a breach (8), top, deck (1) is provided with an entrance (2), entrance (2) three limit is provided with railing, below, deck (1) is provided with transition ladder (4), transition ladder (4) both sides are provided with brace (10), interior gangway ladder (3) connects entrance (2) and transition ladder (4), interior gangway ladder (3) abuts against platform lateral wall wall, interior gangway ladder (3) and transition ladder (4) are all provided with railing, transition ladder (4) is equipped with steel grating (7) above, transition ladder (4) end is provided with disk (5), disk (5) is provided with railing and is equipped with steel grating (7), outer gangway ladder (6) is arranged on two cross bars (9), and cross bar (9) is provided with slide rail, and cross bar (9) below is provided with brace (10), (6) are provided with railing with outer gangway ladder, and outer gangway ladder (6) is equipped with steel grating (7) above.
2. a kind of platform gangway ladder according to claim 1, is characterized in that: described expansion link (11) one end is fixed on platform wall wall, and the other end is fixed on outer gangway ladder (6) stage casing.
3. a kind of platform gangway ladder according to claim 1, is characterized in that: described outer gangway ladder (6) is fixedly connected with by pin (12) with disk (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420553368.6U CN204184550U (en) | 2014-09-25 | 2014-09-25 | A kind of platform gangway ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420553368.6U CN204184550U (en) | 2014-09-25 | 2014-09-25 | A kind of platform gangway ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204184550U true CN204184550U (en) | 2015-03-04 |
Family
ID=52616569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420553368.6U Expired - Fee Related CN204184550U (en) | 2014-09-25 | 2014-09-25 | A kind of platform gangway ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204184550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290872A (en) * | 2014-09-25 | 2015-01-21 | 太平洋海洋工程（舟山）有限公司 | Gangway ladder of ocean platform |
| CN105644708A (en) * | 2016-03-22 | 2016-06-08 | 上海船舶研究设计院 | Ship externally-hanging pushing portion structure serving as pilot passageway |
-
2014
- 2014-09-25 CN CN201420553368.6U patent/CN204184550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290872A (en) * | 2014-09-25 | 2015-01-21 | 太平洋海洋工程（舟山）有限公司 | Gangway ladder of ocean platform |
| CN105644708A (en) * | 2016-03-22 | 2016-06-08 | 上海船舶研究设计院 | Ship externally-hanging pushing portion structure serving as pilot passageway |
| CN105644708B (en) * | 2016-03-22 | 2018-01-12 | 上海船舶研究设计院 | Underslung pushing tow plot structure outside the ship of pilot's passage can be doubled as |
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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: 20150304 Termination date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |