CN116443182A - Boarding platform for ship - Google Patents
Boarding platform for ship Download PDFInfo
- Publication number
- CN116443182A CN116443182A CN202310372336.XA CN202310372336A CN116443182A CN 116443182 A CN116443182 A CN 116443182A CN 202310372336 A CN202310372336 A CN 202310372336A CN 116443182 A CN116443182 A CN 116443182A
- Authority
- CN
- China
- Prior art keywords
- platform
- door body
- door
- door frame
- ship
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 8
- 230000005484 gravity Effects 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 230000009189 diving Effects 0.000 claims description 17
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 5
- 230000009193 crawling Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/08—Ports or like openings in vessels' sides or at the vessels' bow or stern
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
Abstract
The invention relates to the technical field of ships, in particular to a boarding platform for a ship, which comprises the following components: the door frame is provided with a sealing strip embedded at the edge, and a heating belt is arranged in the sealing strip; the door body is provided with a pressing strip matched and sealed with the sealing strip at the edge, a hinge plate rotationally connected with the door frame is arranged on the lower edge of the door body, a driving connecting plate and a stepped fixing platform are arranged on the inner side surface of the door body, and guide rail assemblies are arranged on two sides of the stepped fixing platform; the overturning driving source is arranged on the inner deck of the door frame and acts on the driving connecting plate so as to drive the door body to open and close; the sliding platform moves along the guide rail component under the action of gravity and is abutted to the ship-unloading position when the door body is opened. The boarding platform for the ship is convenient to operate, convenient to maintain, capable of meeting polar navigation requirements, and capable of guaranteeing watertight openings of the ship body in a closed state and having a porthole function; the open state can be used as a connecting ladder way for boarding ships and boats, and can also be directly used as a water inlet platform.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a boarding platform for a ship.
Background
The mail wheel industry in ships belongs to an emerging industry, and along with the increase of the number of mail wheel passengers going out and in, china's shipboard enterprises are actively pushing the construction of local luxury mail wheels, and the development of mail wheel matched industry systems is accelerated.
The boarding platform has the functions of watertight portholes and stairways in the cruise equipment, and is in a closed state when the cruise equipment is sailing, so that the boarding platform has the function of the portholes; when the postal wheel travels to the destination, the boarding platform is opened, and personnel enter the sea surface dinghy through the movable ladder way or directly enter water through the movable platform.
However, the existing boarding platform is mainly used as a channel for connecting two ships, the requirements of water entering and water exiting of personnel cannot be met, the movable ladder way is required to be driven by power, maintenance is troublesome, and in addition, the existing boarding platform has no anti-freezing function and cannot be used in cold environments such as polar regions.
Disclosure of Invention
Based on the above problems, the invention aims to provide a boarding platform for a ship, which has watertight performance in a closed state, can be connected with a ladder way and an access horizontal platform in an open state, and even meets polar navigation requirements.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a marine boarding platform, comprising:
the door frame is provided with a sealing strip embedded at the edge, and a heating belt is arranged in the sealing strip;
the door body is provided with a pressing strip matched and sealed with the sealing strip at the edge, a hinge plate rotationally connected with the door frame is arranged on the lower edge of the door body, a driving connecting plate and a stepped fixing platform are arranged on the inner side surface of the door body, and guide rail assemblies are arranged on two sides of the stepped fixing platform;
the overturning driving source is arranged on the inner deck of the door frame and acts on the driving connecting plate so as to drive the door body to open and close;
the sliding platform moves along the guide rail component under the action of gravity and is abutted to the ship-unloading position when the door body is opened.
Particularly, the border of door frame is provided with the recess, and the sealing strip sets up in the recess, and is arranged in the recess and is located one side of sealing strip and be provided with the nylon groove, and the heating band wears to locate in the nylon groove, and the layering of the door body acts on the sealing strip.
Particularly, the guide rail assembly comprises a U-shaped groove, the U-shaped groove is fixed on the door body through a support plate, rollers are arranged on the side face of the sliding platform, sliding strips are arranged in the U-shaped groove along the length direction, the rollers are embedded into the U-shaped groove and roll along the sliding strips, and two damping dampers limiting the travel of the rollers are arranged in the U-shaped groove.
Particularly, the U-shaped groove is penetrated with a safety pin, and when the sliding platform stretches out to the position, the safety pin is inserted to stop the sliding platform; when the safety pin is pulled out, the sliding platform is retracted freely.
Particularly, the sliding platform comprises two platform side plates, a diving pedal is arranged between the two platform side plates, handrails are arranged on two sides of the diving pedal, a movable pedal capable of turning upwards relative to the diving pedal is arranged at the rear of the diving pedal, and a detachable crawling ladder is arranged at the front end of the diving pedal.
In particular, the panel of the door frame is flush with the outer panel of the hull, and the steps of the door frame are provided with eye plates connected with hinge plates.
Particularly, the door further comprises a connecting rod assembly, a connecting rod connecting plate is arranged on the inner side face of the door body, one end of the connecting rod assembly is installed on the inner side ceiling of the door frame, and the other end of the connecting rod assembly is hinged to the connecting rod connecting plate.
In particular, the linkage assembly includes a folding bar that contracts when the door body is closed; when the door body is opened, the folding rod is straightened.
Particularly, the door lock further comprises a locking assembly, the locking assembly comprises a locking driving source and a plurality of lock bolts, the lock bolts are rotationally arranged on the inner side of the edge of the door frame, the lock bolts are linked through locking connecting rods, locking plates are arranged on the inner side face of the door body corresponding to the lock bolts, and locking holes enabling the lock bolts to extend in are formed in the locking plates.
In particular, safety guardrails are detachably arranged on two sides of the stepped fixed platform.
In summary, the marine boarding platform has the following advantages compared with the prior art: 1) The door body can be used as a watertight porthole when closed, so that reliable weather tightness is ensured; 2) After the door body is opened, personnel can enter the surface boat through the sliding platform and can enter water through the ladder, so that the device is suitable for various ship-off conditions; 3) The gravity type sliding platform has the function of self-adapting to the horizontal plane, is convenient to operate and is convenient to maintain; 4) The door frame has the function of antifreezing and heating, and can be used in extremely cold environments.
Drawings
FIG. 1 is a schematic view of a boarding platform for a ship in a closed state according to an embodiment of the present invention;
FIG. 2 is a schematic view of a boarding platform for a ship in a half-open state according to an embodiment of the present invention;
FIG. 3 is a schematic view of a marine boarding platform provided by an embodiment of the invention in a fully open state;
FIG. 4 is an enlarged view at A in FIG. 1;
fig. 5 is a schematic diagram of the cooperation of the door frame and the door body when the boarding platform for the ship provided by the embodiment of the invention is in a closed state;
fig. 6 is a schematic structural view of a door body and a sliding platform when the boarding platform for the ship provided by the embodiment of the invention is in a completely opened state;
fig. 7 is a schematic structural diagram of a sliding platform in a boarding platform for a ship according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a guide rail assembly in a boarding platform for a ship according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of the function of a safety pin in a boarding platform for a ship according to an embodiment of the present invention;
fig. 10 is a boarding schematic diagram of the boarding platform for the ship provided by the embodiment of the invention.
In the figure:
1-a door frame; 11-sealing strips; 12-heating the belt; 13-nylon grooves; 14-eye plate;
2-door body; 21-layering; 22-hinge plate; 23-driving connection plates; 24-a stepped fixed platform; 25-connecting rod connecting plates; 26-locking plate; 27-a safety barrier;
3-turning over the driving source;
4-a sliding platform; 41-a roller; 42-platform side panels; 43-diving pedal; 44-armrests; 45-a movable pedal; 46-climbing a ladder;
a 5-link assembly;
6-locking assembly; 61-locking a driving source; 62-spring bolt; 63-locking a connecting rod;
7-a guide rail assembly; 71-U-shaped groove; 72-supporting plates; 73-sliding bar; 74-shock damping; 75-shear pin.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, mechanically connected, electrically connected, indirectly connected through an intermediary, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present invention, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 10, the present preferred embodiment provides a boarding platform for a ship, which includes a door frame 1, a door body 2, a tilting drive source 3, a sliding platform 4, a link assembly 5, and a locking assembly 6.
The edge of the door frame 1 is embedded with a sealing strip 11, the edge of the door body 2 is provided with a pressing strip 21 matched and sealed with the sealing strip 11, and the sealing strip 11 is internally provided with a heating belt 12.
Referring to fig. 4 in detail, specifically, a groove is formed on the edge of the door frame 1, a sealing strip 11 is disposed in the groove, a nylon groove 13 is formed on one side of the sealing strip 11 in the groove, a heating belt 12 is arranged in the nylon groove 13 in a penetrating manner, and a pressing strip 21 of the door body 2 acts on the sealing strip 11, so that after the heating belt 12 heats, heat is transferred through the nylon groove 13 and the sealing strip 11 to melt ice and snow on the surface, and the situation that the door body 2 is frozen and cannot be opened in an extremely cold environment is avoided.
The lower edge of the door body 2 is provided with a hinge plate 22 which is rotationally connected with the door frame 1, the panel of the door frame 1 is level with the outer plate surface of the ship body, and the step of the door frame 1 is provided with an eye plate 14 which is connected with the hinge plate 22.
The driving connection plate 23 and the stepped fixed platform 24 are arranged on the inner side surface of the door body 2, the guide rail assemblies 7 are arranged on two sides of the stepped fixed platform 24, and the overturning driving source 3 is arranged on the inner side deck of the door frame 1 and acts on the driving connection plate 23 so as to drive the door body 2 to open and close.
Referring to fig. 8 in detail, the guide rail assembly 7 includes a U-shaped groove 71, the U-shaped groove 71 is fixed on the door body 2 through a support plate 72, a roller 41 is disposed on a side surface of the sliding platform 4, a sliding bar 73 is disposed in the U-shaped groove 71 along a length direction, the roller 41 is embedded in the U-shaped groove 71 and rolls along the sliding bar 73, and two damping dampers 74 limiting a travel of the roller 41 are disposed in the U-shaped groove 71.
The U-shaped groove 71 is penetrated with a safety pin 75, and when the sliding platform 4 extends out to the right position, the safety pin 75 is inserted to stop the sliding platform 4; when the shear pin 75 is extracted, the sliding platform 4 is free to retract, as shown in fig. 9.
The sliding platform 4 moves along the rail assembly 7 under the force of gravity and is in the docking position when the door 2 is open.
Referring to fig. 7 in detail, the sliding platform 4 includes two platform side plates 42, a diving pedal 43 is disposed between the two platform side plates 42, handrails 44 are disposed on two sides of the diving pedal 43, a movable pedal 45 capable of turning up relative to the diving pedal 43 is disposed at the rear of the diving pedal 43, and a detachable ladder stand 46 is disposed at the front end of the diving pedal 43.
Further, a link connection plate 25 is provided on the inner side surface of the door body 2, and one end of the link assembly 5 is installed on the inner ceiling of the door frame 1, and the other end is hinged to the link connection plate 25. Preferably, the link assembly 5 employs a folding bar that contracts when the door body 2 is closed; when the door body 2 is opened, the folding bar straightens.
The locking assembly 6 comprises a locking driving source 61 and a plurality of lock bolts 62, the lock bolts 62 are rotatably arranged on the inner side of the edge of the door frame 1, the lock bolts 62 are linked through locking connecting rods 63, a locking plate 26 is arranged on the inner side surface of the door body 2 corresponding to each lock bolt 62, and a locking hole for enabling the lock bolts 62 to extend in is formed in the locking plate 26, so that the door locking requirement is met.
In addition, safety guardrails 27 are detachably arranged on two sides of the stepped fixed platform 24, so that the platform protection performance is improved.
The specific action process is as follows:
the boarding platform is from a closed state to an open state: the locking driving source 61 drives the lock tongue 62 to separate from the locking plate 26 on the door body 2, thereby completing the locking and unlocking actions; the overturning driving source 3 operates to enable the hinge plate 22 of the door body 2 to rotate around the eye plate 14 of the door frame 1 until the door body 2 rotates by 90 degrees, and at the moment, the door body 2 is parallel to the deck, as shown in fig. 2; the overturning driving source 3 continues to run, the door body 2 continues to rotate around the eye plate 14, the angle between the door body 2 and the deck is larger than 90 degrees, at this time, the sliding platform 4 rolls along the sliding strip 73 of the guide rail assembly 7 under the action of gravity, the sliding platform 4 extends forwards until the rolling wheel 41 contacts with the previous damping 74, and the sliding platform 4 extends completely until the sliding platform 4 is completely extended, as shown in fig. 3 and 6; during the overturning and opening process of the door body 2, the connecting rod assembly 5 is automatically unfolded through the connecting rod connecting plate 25.
Thereafter, a safety pin 75 is inserted into the pin hole of the rail assembly 7 to restrict the movement of the slide table 4; inserting the safety fence 27 into the mounting hole of the door body 2; turning the movable pedal 45 of the sliding platform 4 to a horizontal position; the ladder stand 46 is inserted into the mounting hole of the diving tower 43, so that a person can pass through the diving tower 43 to a surface boat or into the water.
For the special boarding situation shown in fig. 10, the small boat is close to the mother ship before the platform is opened, but because the sea level is different in different seasons, the berthing position of the small boat is different from the mother ship, at the moment, the sliding platform 4 can be naturally docked with the small boat by gravity, and an operator inserts a safety pin 75 into a proper pin hole according to the actual position of the sliding platform 4, so that the operator can smoothly board.
The boarding platform is from an open state to a closed state: retracting the ladder 46 from the water; rotating the movable pedal 45 to a predetermined angle and fixing; retracting the safety barrier 27; pulling out the safety pin 75; the overturning driving source 3 is driven, and the door body 2 rotates around the eye plate 14 to be horizontal; in the subsequent overturning action, the sliding platform 4 retracts along the sliding strip 73 under the action of gravity until the roller 41 is in contact with the subsequent shock-absorbing damper 74; after the door body 2 is closed, the locking device drives the lock tongue 62 to press the locking plate 26, so that the pressing bar 21 contacts with the sealing strip 11 and compresses, as shown in fig. 1 and 5.
In conclusion, the marine boarding platform is convenient to operate and convenient to maintain, can meet polar navigation requirements, can ensure watertight openings of ships in a closed state and has a porthole function, can be used as a connecting ladder way for boarding ships in an open state, can also be directly used as a water inlet platform, and meets multifunctional requirements.
The above embodiments merely illustrate the basic principles and features of the present invention, and the present invention is not limited to the above embodiments, but can be variously changed and modified without departing from the spirit and scope of the present invention, which is within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A boarding platform for a ship is characterized by comprising
The door comprises a door frame, wherein a sealing strip is embedded at the edge of the door frame, and a heating belt is arranged in the sealing strip;
the door comprises a door body, wherein the edge of the door body is provided with a pressing strip matched and sealed with the sealing strip, the lower edge of the door body is provided with a hinge plate rotationally connected with the door frame, the inner side surface of the door body is provided with a driving connecting plate and a stepped fixing platform, and two sides of the stepped fixing platform are provided with guide rail assemblies;
the overturning driving source is arranged on the inner deck of the door frame and acts on the driving connecting plate so as to drive the door body to open and close;
and the sliding platform moves along the guide rail assembly under the action of gravity and is abutted against the ship position when the door body is opened.
2. The marine boarding platform of claim 1, wherein: the edge of the door frame is provided with a groove, the sealing strip is arranged in the groove, a nylon groove is formed in one side of the sealing strip in the groove, the heating belt penetrates through the nylon groove, and the pressing strip of the door body acts on the sealing strip.
3. The marine boarding platform of claim 1, wherein: the guide rail assembly comprises a U-shaped groove, the U-shaped groove is fixed on the door body through a support plate, rollers are arranged on the side face of the sliding platform, sliding strips are arranged in the U-shaped groove along the length direction, the rollers are embedded into the U-shaped groove and roll along the sliding strips, and two damping devices for limiting the travel of the rollers are arranged in the U-shaped groove.
4. A marine boarding platform of claim 3 wherein: the U-shaped groove is penetrated with a safety pin, and when the sliding platform stretches out to the position, the safety pin is inserted to stop the sliding platform; when the safety pin is pulled out, the sliding platform is retracted freely.
5. The marine boarding platform of claim 1, wherein: the sliding platform comprises two platform side plates, a diving pedal is arranged between the two platform side plates, handrails are arranged on two sides of the diving pedal, a movable pedal capable of turning upwards relative to the diving pedal is arranged at the rear of the diving pedal, and a detachable crawling ladder is arranged at the front end of the diving pedal.
6. The marine boarding platform of claim 1, wherein: the panel of the door frame is flush with the outer plate surface of the ship body, and the steps of the door frame are provided with eye plates connected with the hinge plates.
7. The marine boarding platform of claim 1, wherein: the door comprises a door body and is characterized by further comprising a connecting rod assembly, wherein a connecting rod connecting plate is arranged on the inner side surface of the door body, one end of the connecting rod assembly is arranged on an inner side ceiling of the door frame, and the other end of the connecting rod assembly is hinged to the connecting rod connecting plate.
8. The marine boarding platform of claim 7, wherein: the connecting rod assembly comprises a folding rod, and when the door body is closed, the folding rod is contracted; when the door body is opened, the folding rod is straightened.
9. The marine boarding platform of claim 1, wherein: the door comprises a door body and is characterized by further comprising a locking assembly, wherein the locking assembly comprises a locking driving source and a plurality of lock bolts, the lock bolts are rotationally arranged on the inner side of the edge of the door frame, the lock bolts are linked through locking connecting rods, locking plates are arranged on the inner side face of the door body corresponding to the lock bolts, and locking holes enabling the lock bolts to extend in are formed in the locking plates.
10. The marine boarding platform of claim 1, wherein: safety guardrails are detachably arranged on two sides of the stepped fixed platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310372336.XA CN116443182A (en) | 2023-04-06 | 2023-04-06 | Boarding platform for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310372336.XA CN116443182A (en) | 2023-04-06 | 2023-04-06 | Boarding platform for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116443182A true CN116443182A (en) | 2023-07-18 |
Family
ID=87121434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310372336.XA Pending CN116443182A (en) | 2023-04-06 | 2023-04-06 | Boarding platform for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116443182A (en) |
-
2023
- 2023-04-06 CN CN202310372336.XA patent/CN116443182A/en active Pending
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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