CN113879471B - Pneumatic shifting is with activity ramp device and passenger roller ship - Google Patents
Pneumatic shifting is with activity ramp device and passenger roller ship Download PDFInfo
- Publication number
- CN113879471B CN113879471B CN202111131443.0A CN202111131443A CN113879471B CN 113879471 B CN113879471 B CN 113879471B CN 202111131443 A CN202111131443 A CN 202111131443A CN 113879471 B CN113879471 B CN 113879471B
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- sliding door
- ramp
- ramp plate
- pneumatic sliding
- pneumatic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- B63B27/143—Ramps
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to the technical field of ships, in particular to a movable ramp device for a pneumatic sliding door and a passenger roller ship, wherein the movable ramp device for the pneumatic sliding door comprises a ramp plate, and the ramp plate is rotationally arranged on the pneumatic sliding door and can move along with the pneumatic sliding door; the first driving assembly is in transmission connection with the ramp plate and can drive the ramp plate to be unfolded relative to the pneumatic sliding door, so that the ramp plate and the pneumatic sliding door are positioned on the same plane; the second driving component is in transmission connection with the ramp plate and can drive the ramp plate to rotate, so that the ramp plate is in lap joint with the platform provided with the pneumatic sliding door and a deck of the vehicle cabin. The invention is convenient for the use of the ramp plate and reduces the space occupied by the storage of the ramp plate.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a movable ramp device for a pneumatic sliding door and a passenger rolling ship.
Background
The general passenger rolling ship is provided with a pneumatic sliding door which is pneumatically controlled at a passage door of a vehicle cabin so as to meet the requirement of fire separation. On existing passenger roller boats, the platform on which the pneumatic sliding doors are located may be about 12cm higher than the vehicle cabin deck. Can affect part of passenger traffic and article delivery. In order to solve the problem, a platform ramp is usually made of angle steel and figured steel plates, and the platform ramp is moved to the front of a pneumatic sliding door when needed, is erected on a vehicle cabin deck and is used at a step between the vehicle cabin deck and a platform. However, the platform ramp made of the existing angle steel and the existing figured steel plate is heavy, inconvenient to carry and occupies a large storage space.
Therefore, there is a need for a movable ramp device for pneumatic sliding doors and a ro-ro passenger ship to solve the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide a movable ramp device for a pneumatic sliding door and a passenger roller boat, which are convenient to use and reduce the space occupied by storage.
In order to achieve the purpose, the invention adopts the following technical scheme:
a moving ramp device for a pneumatically operated sliding door comprising:
the ramp plate is rotatably arranged on the pneumatic sliding door and can move along with the pneumatic sliding door;
the first driving assembly is in transmission connection with the ramp plate and can drive the ramp plate to be unfolded relative to the pneumatic sliding door, so that the ramp plate and the pneumatic sliding door are positioned on the same plane;
the second driving component is in transmission connection with the ramp plate and can drive the ramp plate to rotate, so that the ramp plate is in lap joint with the platform provided with the pneumatic sliding door and a deck of the vehicle cabin.
Further, first drive assembly includes first driving piece and pivot, the pivot is followed the direction of height setting of ramp plate is in one of ramp plate is served, first driving piece with pneumatic sliding door is articulated, and with the pivot transmission is connected.
Further, the first driving piece is a pneumatic motor, and an output shaft of the pneumatic motor is in transmission connection with the rotating shaft.
Further, the second driving assembly comprises a second driving piece, and the second driving piece is in transmission connection with the ramp plate.
Further, the second driving assembly comprises a stay cable, one end of the stay cable is connected with the second driving piece, and the other end of the stay cable is connected with the ramp plate.
Further, still include the fixed pulley, the fixed pulley rotates to be set up on the ramp plate, the cable is around establishing on the fixed pulley.
Further, still include fixed subassembly, fixed subassembly sets up on the pneumatics moves the door, when the ramp plate is packed up with the pneumatics moves the door coincide, fixed subassembly can fix the position of ramp plate.
Further, fixed subassembly includes fixed driving piece and connecting piece, fixed driving piece sets up on the pneumatic sliding door, and with the connecting piece transmission is connected, fixed driving piece can drive the connecting piece motion, so that the connecting piece with the ramp plate is connected or is broken away from the connection.
Further, the material of the ramp plate is aluminum alloy.
A ro-ro passenger vessel comprising a moving ramp device for a pneumatic sliding door as described above.
The invention has the beneficial effects that:
according to the movable ramp device for the pneumatic sliding door, provided by the invention, the ramp plate is rotatably arranged on the pneumatic sliding door, the first driving component is in transmission connection with the ramp plate and can drive the ramp plate to unfold relative to the pneumatic sliding door and be positioned on the same plane with the pneumatic sliding door, and the second driving component is in transmission connection with the ramp plate and can drive the ramp plate to rotate, so that the ramp plate is lapped on the platform and a deck of a vehicle cabin. When the pneumatic sliding door is used, the ramp plate is lapped on the deck of the platform and the deck of the vehicle cabin and is folded when not used, so that the ramp plate and the pneumatic sliding door are overlapped, and the pneumatic sliding door is convenient to store and does not occupy too much space.
The passenger rolling ship provided by the invention comprises the movable ramp device for the pneumatic sliding door, is convenient to use, and reduces the space occupied by storage.
Drawings
FIG. 1 is a schematic view of one perspective of a movable ramp device for a pneumatic sliding door of the present invention;
FIG. 2 is a schematic view of another perspective of a moving ramp device for a pneumatic sliding door in accordance with the present invention.
In the figure:
1. a ramp plate; 2. a pneumatic sliding door; 3. a first drive assembly; 31. a first driving member; 32. a rotating shaft; 4. a fixing assembly; 41. fixing a driving member; 42. a connecting member; 5. a platform; 6. a vehicle cabin deck; 7. a second drive assembly; 71. a second driving member; 72. a pull rope.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In order to facilitate the erection of a ramp plate between a platform provided with a pneumatic sliding door and a deck of a vehicle cabin, facilitate the storage of the ramp plate and reduce the occupied space of the ramp plate, as shown in fig. 1-2, the invention provides a movable ramp device for the pneumatic sliding door. The movable ramp device for the pneumatic sliding door comprises: a ramp plate 1, a first drive assembly 3 and a second drive assembly 7.
The ramp plate 1 is rotatably arranged on the pneumatic sliding door 2 and can move along with the pneumatic sliding door 2; the first driving component 3 is in transmission connection with the ramp plate 1, and the first driving component 3 can drive the ramp plate 1 to unfold relative to the pneumatic sliding door 2, so that the ramp plate 1 and the pneumatic sliding door 2 are positioned on the same plane; the second driving component 7 is in transmission connection with the ramp plate 1, and the second driving component 7 can drive the ramp plate 1 to rotate, so that the ramp plate 1 is in lap joint with the platform 5 provided with the pneumatic sliding door 2 and the vehicle cabin deck 6.
When the pneumatic sliding door is used, the ramp plate 1 is overlapped on the platform 5 and the vehicle cabin deck 6 through the first driving component 3 and the second driving component 7 and is folded when not used, so that the ramp plate 1 and the pneumatic sliding door 2 are overlapped, and the pneumatic sliding door is convenient to store and does not occupy too much space. In the using and retracting process, manual carrying is not needed, and the labor intensity is reduced.
Further, the first driving assembly 3 includes a first driving member 31 and a rotating shaft 32, the rotating shaft 32 is disposed on one end of the slope board 1 along the height direction of the slope board 1, and the first driving member 31 is hinged to the pneumatic sliding door 2 and is in transmission connection with the rotating shaft 32. Specifically, the first driving member 31 is arranged along the vertical direction, the first driving member 31 drives the ramp board 1 to rotate in the vertical plane, and the opposite pneumatic sliding door 2 is unfolded, so that automatic operation is realized. Specifically, the first driving member 31 is a pneumatic motor, and an output shaft of the pneumatic motor is in transmission connection with the rotating shaft 32. The pneumatic motor can be directly connected with the air source of compressed air on the passenger roller boat, so that the ramp plate 1 can be automatically unfolded without additionally arranging a power source. In other embodiments, a motor may be used as the first driving member 31, which is not limited herein.
Further, the second driving assembly 7 comprises a second driving member 71, and the second driving member 71 is in transmission connection with the ramp plate 1. The second driving member 71 may be a pneumatic motor or an electric motor, and the second driving member 71 is directly connected to the slope board 1 to drive the slope board 1 to rotate. Specifically, in the present embodiment, further, the second driving assembly 7 includes a cable 72, one end of the cable 72 is connected with the second driving member 71, and the other end is connected with the ramp plate 1. The second driving element 71 can roll up or loosen the pull cable 72, so that the length of the pull cable 72 between the second driving element 71 and the ramp plate 1 is changed, and the ramp plate 1 is laid down and erected between the platform 5 and the vehicle cabin deck 6 or is retracted.
Further, the second driving assembly 7 further comprises a fixed pulley, the fixed pulley is rotatably arranged on the ramp plate 1, and the pulling cable 72 is wound on the fixed pulley. The direction of the applied force on the inhaul cable 72 can be changed by arranging the fixed pulley, so that the second driving assembly 7 can be conveniently arranged on the passenger roller boat, and the retraction and the release of the slope plate 1 are also convenient. The second driving member 71 may also be a cylinder, a piston rod of the cylinder is connected with one end of the cable 72, when the ramp plate 1 is put down and is lapped on the platform 5 and the vehicle cabin deck 6, the piston rod of the cylinder is in an extending state, and when the ramp plate 1 is folded, the piston rod of the cylinder is in a contracting state. In other embodiments, the pulley block with the fixed pulley combined with the movable pulley can be arranged according to actual needs, so that the force transmission direction can be changed, and meanwhile, the force of the second driving part 71 can be reduced, and the second driving part 71 with a smaller volume can be used. The second driving member 71 with a smaller volume is convenient to arrange and reduces the occupied space.
Because the passenger roller boat is often in a swaying state when navigating on the sea, in order to prevent the slope plate 1 from moving along with the swaying of the boat body, furthermore, the movable ramp device for the pneumatic sliding door further comprises a fixing component 4, the fixing component 4 is arranged on the pneumatic sliding door 2, and when the slope plate 1 is folded and overlapped with the pneumatic sliding door 2, the fixing component 4 can fix the position of the slope plate 1. Through setting up fixed subassembly 4, can guarantee that ramp plate 1 packs up and moves the door 2 coincidence back with pneumatics, can not cause ramp plate 1 reciprocating rotation because external force, drops from pneumatic door 2 even to guarantee that ramp plate 1 packs up the back and moves door 2 stable connection with pneumatics.
Further, the fixing assembly 4 comprises a fixing driving member 41 and a connecting member 42, the fixing driving member 41 is disposed on the pneumatic sliding door 2 and is in transmission connection with the connecting member 42, and the fixing driving member 41 can drive the connecting member 42 to move, so that the connecting member 42 is connected with or disconnected from the ramp plate 1. Specifically, in the present embodiment, the fixed driving member 41 may adopt a pneumatic motor, the connecting member 42 may adopt a rack-and-pinion structure, and the fixed driving member 41 drives the gear to rotate, thereby driving the rack to reciprocate. When the ramp plate 1 needs to be fixed, the fixed driving part 41 drives the rack to extend out through the gear, so that the ramp plate 1 is located between the rack and the pneumatic sliding door 2, the movement of the ramp plate 1 is limited, and the ramp plate 1 is guaranteed not to shake randomly. When the slope plate 1 needs to be used, the fixed driving element 41 is started to retract the connecting element 42, and then the first driving assembly 3 and the second driving assembly 7 are used for unfolding and erecting the slope plate 1.
The aluminum alloy has the characteristics of high strength, light weight and good corrosion resistance, can be well used on ships, and further, the ramp plate 1 is made of the aluminum alloy.
The embodiment also provides a passenger roller boat, which comprises the movable ramp device for the pneumatic sliding door, so that the space occupied by storage is reduced when the ramp plate 1 is conveniently folded and used.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A movable ramp device for a pneumatic sliding door, comprising:
the slope plate (1) is rotationally arranged on the pneumatic sliding door (2) and can move along with the pneumatic sliding door (2);
the first driving assembly (3) is in transmission connection with the ramp plate (1), and the first driving assembly (3) can drive the ramp plate (1) to be unfolded relative to the pneumatic sliding door (2) so that the ramp plate (1) and the pneumatic sliding door (2) are in the same plane;
the second driving component (7) is in transmission connection with the ramp plate (1), and the second driving component (7) can drive the ramp plate (1) to rotate, so that the ramp plate (1) is in lap joint with the platform (5) provided with the pneumatic sliding door (2) and the vehicle cabin deck (6).
2. The moving ramp device for the air sliding door according to claim 1, characterized in that the first driving assembly (3) comprises a first driving member (31) and a rotating shaft (32), the rotating shaft (32) is arranged at one end of the ramp plate (1) along the height direction of the ramp plate (1), and the first driving member (31) is hinged with the air sliding door (2) and is in transmission connection with the rotating shaft (32).
3. The moving ramp device for a pneumatic sliding door according to claim 2, characterized in that the first driving member (31) is a pneumatic motor, and an output shaft of the pneumatic motor is in transmission connection with the rotating shaft (32).
4. The moving ramp device for a pneumatic sliding door according to claim 1, characterized in that the second driving assembly (7) comprises a second driving member (71), and the second driving member (71) is in transmission connection with the ramp plate (1).
5. A moving ramp device for a pneumatically moved door according to claim 4, characterized in that the second drive assembly (7) comprises a cable (72), one end of the cable (72) being connected to the second drive member (71) and the other end being connected to the ramp plate (1).
6. A moving ramp device for a pneumatic sliding door according to claim 5, further comprising a fixed pulley rotatably provided on the ramp plate (1), the pulling cable (72) being wound around the fixed pulley.
7. A moving ramp device for air sliding door according to claim 1, characterized in that it further comprises a fixing assembly (4), said fixing assembly (4) being arranged on said air sliding door (2), said fixing assembly (4) being capable of fixing the position of said ramp sheet (1) when said ramp sheet (1) is retracted in coincidence with said air sliding door (2).
8. The moving ramp device for the air sliding door according to claim 7, characterized in that the fixing component (4) comprises a fixing driving member (41) and a connecting member (42), the fixing driving member (41) is arranged on the air sliding door (2) and is in transmission connection with the connecting member (42), and the fixing driving member (41) can drive the connecting member (42) to move so as to connect or disconnect the connecting member (42) with the ramp plate (1).
9. Moving ramp device for air sliding doors according to any of claims 1 to 8, characterized in that the material of the ramp sheet (1) is an aluminium alloy.
10. A ro-ro passenger vessel comprising a movable ramp device for a pneumatic sliding door according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111131443.0A CN113879471B (en) | 2021-09-26 | 2021-09-26 | Pneumatic shifting is with activity ramp device and passenger roller ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111131443.0A CN113879471B (en) | 2021-09-26 | 2021-09-26 | Pneumatic shifting is with activity ramp device and passenger roller ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113879471A CN113879471A (en) | 2022-01-04 |
| CN113879471B true CN113879471B (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111131443.0A Active CN113879471B (en) | 2021-09-26 | 2021-09-26 | Pneumatic shifting is with activity ramp device and passenger roller ship |
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| Country | Link |
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| CN (1) | CN113879471B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117585102B (en) * | 2024-01-18 | 2024-04-09 | 招商局金陵船舶(威海)有限公司 | Electric sliding door of passenger rolling ship |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1134970A (en) * | 1997-07-23 | 1999-02-09 | Kawasaki Steel Corp | Ship shore ramp device and control method |
| US6179545B1 (en) * | 1999-11-04 | 2001-01-30 | Ricon Corporation | Flip-over ramp |
| CN2818249Y (en) * | 2005-07-29 | 2006-09-20 | 江苏通润机电集团有限公司 | Foldable ramp platform of vehicle |
| KR20110101107A (en) * | 2011-07-19 | 2011-09-15 | 마스텍중공업 주식회사 | Combined up&down ramp device for vessel |
| CN202574573U (en) * | 2012-04-28 | 2012-12-05 | 南通明德重工有限公司 | Cabin for automobile ro-ro ship |
| CN104802931A (en) * | 2015-05-15 | 2015-07-29 | 上海船舶研究设计院 | Foldable steel door pedal mechanism for ship |
| CN206427235U (en) * | 2016-12-19 | 2017-08-22 | 天津港环球滚装码头有限公司 | The cab apron that a kind of ship is connected with harbour |
| CN111391972A (en) * | 2020-03-24 | 2020-07-10 | 广船国际有限公司 | Boarding door device and ship |
| CN213139077U (en) * | 2020-08-20 | 2021-05-07 | 于德平 | Temporary opening and closing device for passenger roller movable ramp installation |
-
2021
- 2021-09-26 CN CN202111131443.0A patent/CN113879471B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1134970A (en) * | 1997-07-23 | 1999-02-09 | Kawasaki Steel Corp | Ship shore ramp device and control method |
| US6179545B1 (en) * | 1999-11-04 | 2001-01-30 | Ricon Corporation | Flip-over ramp |
| CN2818249Y (en) * | 2005-07-29 | 2006-09-20 | 江苏通润机电集团有限公司 | Foldable ramp platform of vehicle |
| KR20110101107A (en) * | 2011-07-19 | 2011-09-15 | 마스텍중공업 주식회사 | Combined up&down ramp device for vessel |
| CN202574573U (en) * | 2012-04-28 | 2012-12-05 | 南通明德重工有限公司 | Cabin for automobile ro-ro ship |
| CN104802931A (en) * | 2015-05-15 | 2015-07-29 | 上海船舶研究设计院 | Foldable steel door pedal mechanism for ship |
| CN206427235U (en) * | 2016-12-19 | 2017-08-22 | 天津港环球滚装码头有限公司 | The cab apron that a kind of ship is connected with harbour |
| CN111391972A (en) * | 2020-03-24 | 2020-07-10 | 广船国际有限公司 | Boarding door device and ship |
| CN213139077U (en) * | 2020-08-20 | 2021-05-07 | 于德平 | Temporary opening and closing device for passenger roller movable ramp installation |
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| Publication number | Publication date |
|---|---|
| CN113879471A (en) | 2022-01-04 |
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