CN112519963A - Slidable vertical ladder for escape passage and personnel passage - Google Patents
Slidable vertical ladder for escape passage and personnel passage Download PDFInfo
- Publication number
- CN112519963A CN112519963A CN202011426774.2A CN202011426774A CN112519963A CN 112519963 A CN112519963 A CN 112519963A CN 202011426774 A CN202011426774 A CN 202011426774A CN 112519963 A CN112519963 A CN 112519963A
- Authority
- CN
- China
- Prior art keywords
- vertical ladder
- ladder
- personnel
- escape
- straight 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/20—Arrangements or adaptations of ladders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a slidable straight ladder for escape passages and personnel passages, which comprises straight ladder side plates, square steel steps, straight ladder upper supporting plates, straight ladder lower supporting plates and sliding limiting blocks, wherein the square steel steps are fixedly connected between the straight ladder side plates, the straight ladder upper supporting plates are fixedly arranged at the upper ends of the straight ladder side plates, the straight ladder lower supporting plates are fixedly arranged at the lower ends of the straight ladder side plates, and the sliding limiting blocks are arranged on the straight ladder upper supporting plates. The slidable vertical ladder for the escape passage and the personnel passage has a simple structure, can be operated conveniently and quickly, meets the requirement of normal personnel going together, and solves the problem of barrier-free passage through the passage opening when the wounded personnel or articles are lifted.
Description
Technical Field
The invention relates to a slidable vertical ladder for escape passages and personnel passages.
Background
At present, no matter what kind of boats and ships, according to SALAS marine life safety convention and relevant classification society's standard requirement, all need set up escape way and personnel's passageway that satisfies the requirement, this type of passageway often need upwards extend to the deck face from the cabin always, personnel's climbing not only need be considered, also consider the handling of wounded and article, and the vertical ladder that supplies the personnel climbing all is fixed in near the passageway for the personnel climbing of making things convenient for, outstanding in the passway mouth, often can occupy passway mouth space, influence wounded and article handling, and if consider that the wounded need avoid the space of hanging the thing mouth with the vertical ladder, can bring inconvenience and difficulty for the personnel climbing.
Disclosure of Invention
The invention aims to provide a slidable vertical ladder for escape passages and personnel passages, which not only meets the requirement of climbing of personnel, but also does not cause obstacles to the lifting of wounded personnel and articles.
The technical scheme adopted by the invention for realizing the purpose is as follows: the utility model provides a can slide vertical ladder for escape way and personnel's passageway, mark time, vertical ladder upper support plate, vertical ladder bottom suspension fagging and slip stopper including vertical ladder curb plate, square steel, the square steel fixed connection of marking time is between the vertical ladder curb plate, vertical ladder upper support plate fixed mounting is in vertical ladder curb plate upper end, vertical ladder bottom suspension fagging fixed mounting is at vertical ladder curb plate lower extreme, the slip stopper is installed on vertical ladder upper support plate.
The upper support plate of the straight ladder is fixedly arranged at the upper end of the side plate of the straight ladder through bolts.
The straight ladder lower supporting plate is fixedly arranged at the lower end of the straight ladder side plate through a bolt.
The sliding limiting block is fixed on the vertical ladder upper supporting plate through a positioning bolt.
The slidable vertical ladder for the escape passage and the personnel passage has a simple structure, can be operated conveniently and quickly, meets the requirement of normal personnel going together, and solves the problem of barrier-free passage through the passage opening when the wounded personnel or articles are lifted.
Drawings
Fig. 1 is a front view of a slidable vertical ladder for escape routes and personnel access according to the present invention.
Fig. 2 is a side view of a slidable vertical ladder for escape and personnel access according to the present invention.
Fig. 3 is an enlarged schematic view of fig. 2I.
Fig. 4 is a schematic view of the slidable vertical ladder for escape and passenger access according to the present invention.
Fig. 5 is a schematic view of a slidable vertical ladder for escape and personnel access in the escape route according to the present invention.
Fig. 6 is a sectional view taken along the line of fig. 4 and 5A-a.
Fig. 7 is a schematic view of the present invention in a climbing state of a slidable vertical ladder for escape and personnel access.
Fig. 8 is a schematic view of the present invention in a state of being suspended by a slidable vertical ladder for escape and passenger access.
In the figure: 1. a straight ladder side plate; 2. a square steel step; 3. a straight ladder upper support plate; 4. a vertical ladder lower support plate; 5. a bolt; 6. a sliding limiting block; 7. and (6) positioning the bolt.
Detailed Description
As shown in figures 1 to 8, the slidable vertical ladder for escape passage and personnel passage comprises vertical ladder side plates 1, square steel steps 2, a vertical ladder upper support plate 3, a vertical ladder lower support plate 4 and a sliding limit block 6, wherein the square steel steps 2 are fixedly connected between the vertical ladder side plates 1, the vertical ladder upper support plate 3 is fixedly arranged at the upper ends of the vertical ladder side plates 1 through bolts 5, the vertical ladder lower support plate 4 is fixedly arranged at the lower ends of the vertical ladder side plates 1 through bolts 5, the sliding limit block 6 is arranged on the vertical ladder upper support plate 3 through a positioning bolt 7, the vertical ladder upper support plate 3 and the vertical ladder lower support plate 4 are welded on a bulkhead, the bolt at the upper end of the vertical ladder can slide back and forth in a sliding groove hole, the vertical ladder is limited at two positions according to the sliding limit block 6, the initial position is in a vertical state for a person to climb, the upper end bolt is positioned at the outer end of the, when the wounded and articles need to be hoisted, the sliding limiting block 6 is pulled up, the bolt at the bottom end of the straight ladder is used as an axis, the upper end of the straight ladder is pulled to the inner end along the sliding slotted hole, an escape or personnel passage hole is given out, the straight ladder is inclined by 3 degrees to one side of the bulkhead at the moment, the wounded and the articles are hoisted in the state, and the wounded and the articles can be hoisted out of the passage hole without obstacles.
After the slidable vertical ladder is installed, the vertical ladder is in a vertical state at the initial position, and the vertical ladder is used for people to climb up and down; after wounded or article handling are accomplished, upwards pull up the slip stopper, promote the vertical ladder and slide the vertical ladder to passway mouth one side, put down the fixed vertical ladder of slip stopper again, at this moment, the vertical ladder resumes the vertical state, and the climbing is used from top to bottom for the personnel.
Claims (4)
1. A can slide vertical ladder for escape way and personnel's passageway which characterized in that: including vertical ladder curb plate, square steel mark time, vertical ladder go up backup pad, vertical ladder bottom suspension fagging and slip stopper, the square steel mark time fixed connection between the vertical ladder curb plate, backup pad fixed mounting is in vertical ladder curb plate upper end on the vertical ladder, vertical ladder bottom suspension fagging fixed mounting is at vertical ladder curb plate lower extreme, the slip stopper is installed on the backup pad on the vertical ladder.
2. The slidable vertical ladder for escape and personnel access according to claim 1, wherein: the upper support plate of the straight ladder is fixedly arranged at the upper end of the side plate of the straight ladder through bolts.
3. The slidable vertical ladder for escape and personnel access according to claim 1, wherein: the straight ladder lower supporting plate is fixedly arranged at the lower end of the straight ladder side plate through a bolt.
4. The slidable vertical ladder for escape and personnel access according to claim 1, wherein: the sliding limiting block is fixed on the vertical ladder upper supporting plate through a positioning bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011426774.2A CN112519963A (en) | 2020-12-09 | 2020-12-09 | Slidable vertical ladder for escape passage and personnel passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011426774.2A CN112519963A (en) | 2020-12-09 | 2020-12-09 | Slidable vertical ladder for escape passage and personnel passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112519963A true CN112519963A (en) | 2021-03-19 |
Family
ID=74996822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011426774.2A Pending CN112519963A (en) | 2020-12-09 | 2020-12-09 | Slidable vertical ladder for escape passage and personnel passage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112519963A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581386A (en) * | 2021-08-11 | 2021-11-02 | 上海外高桥造船有限公司 | Special-shaped vertical ladder for inclined bottom channel of cargo hold of ultra-large liquefied gas carrier and ship |
| CN113799930A (en) * | 2021-10-27 | 2021-12-17 | 广船国际有限公司 | Ship safety cabin |
| CN113895585A (en) * | 2021-10-15 | 2022-01-07 | 沪东中华造船(集团)有限公司 | Installation method of pedal device of ship chain locker |
| CN113998060A (en) * | 2021-10-28 | 2022-02-01 | 中船黄埔文冲船舶有限公司 | Movable boarding ladder |
-
2020
- 2020-12-09 CN CN202011426774.2A patent/CN112519963A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581386A (en) * | 2021-08-11 | 2021-11-02 | 上海外高桥造船有限公司 | Special-shaped vertical ladder for inclined bottom channel of cargo hold of ultra-large liquefied gas carrier and ship |
| CN113895585A (en) * | 2021-10-15 | 2022-01-07 | 沪东中华造船(集团)有限公司 | Installation method of pedal device of ship chain locker |
| CN113799930A (en) * | 2021-10-27 | 2021-12-17 | 广船国际有限公司 | Ship safety cabin |
| CN113998060A (en) * | 2021-10-28 | 2022-02-01 | 中船黄埔文冲船舶有限公司 | Movable boarding ladder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112519963A (en) | Slidable vertical ladder for escape passage and personnel passage | |
| CN202765242U (en) | Accommodation ladder device for arriving at or leaving fixed offshore platform | |
| CN207632284U (en) | elevator | |
| CN215043497U (en) | Slidable vertical ladder for escape passage and personnel passage | |
| CN210912785U (en) | Self-elevating offshore platform climbing ladder | |
| CN209143457U (en) | A kind of emergency safety fire fighting elevator | |
| CN211769792U (en) | Counterweight lifting hook for offshore platform crane | |
| FI109463B (en) | Floating arrangement and associated methods | |
| CN215552732U (en) | Automobile seat integrated with various lifesaving articles | |
| CN211419500U (en) | Telescopic diving equipment hanging device | |
| CN201089694Y (en) | Vehicle wheel sling | |
| CN205894327U (en) | Slidable protector in room camps | |
| CN210418892U (en) | Hoisting tool for steel pipe for ship | |
| CN211139583U (en) | Marine crewman boards gangway ladder | |
| CN113622285B (en) | Automatic balance hydraulic lifting bridge | |
| CN217758294U (en) | Lifting trestle for temporary navigation | |
| CN201520400U (en) | Life frame | |
| CN206681660U (en) | A kind of aluminum retractable portable ladder | |
| CN206231563U (en) | A kind of installation system of life building module | |
| KR200481353Y1 (en) | Portable davit for marin emergency escape | |
| CN211943665U (en) | Boarding device suitable for ocean platform | |
| CN212243341U (en) | A with rail rescue system for air traffic railway | |
| CN111503266B (en) | Helicopter deck crane yard bolt hole block structure | |
| CN217496472U (en) | Multifunctional outfitting piece matched with ship wall ladder | |
| CN217623984U (en) | Semi-submersible ferry with escape function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |