CN220996665U

CN220996665U - Bow door guiding device for ship

Info

Publication number: CN220996665U
Application number: CN202322574271.5U
Authority: CN
Inventors: 赵志威; 侯文武; 许荠文
Original assignee: Huanghai Shipbuilding Co ltd
Current assignee: Huanghai Shipbuilding Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-05-24
Anticipated expiration: 2033-09-21

Abstract

The utility model belongs to the field of ship bow door guiding, and particularly relates to a ship bow door guiding device, which comprises a ship body, wherein two door bodies are hinged to the ship body, the two door bodies are in contact, a sealing gasket is bonded to the ship body, the sealing gasket is bonded to the door bodies, a guiding mechanism is arranged on the door body, a supporting plate is welded to the ship body, an air cylinder is hinged to the supporting plate, and an air cylinder rod of the air cylinder is hinged to the door body. According to the utility model, through arranging the structures of the guide rod, the guide rail, the hollowed-out pipe, the guide groove, the sponge block, the cylinder, the pressing plate, the connecting rod, the sealing cover, the special-shaped hole, the stop lever, the spring and the like, the door body is moved and guided by the cooperation of the guide rod and the guide rail, so that the door body is more stable to open and close, meanwhile, lubricating oil enters the hollowed-out pipe through the cylinder body, the guide rod and the guide rail are lubricated, and further, the door body is not easy to be blocked.

Description

Bow door guiding device for ship

Technical Field

The utility model relates to the technical field of ship bow door guiding, in particular to a ship bow door guiding device.

Background

With the development of the ship industry and the demand of specific ships, higher requirements are put on the precision of ships with bow doors. The bow door consists of a left door and a right door, and the bow door line is designed as a part of the bow part of the ship body. The characteristics are that the curve line is large, the curve line needs to be opened from the middle, the butt joint of the same gap needs to be achieved, and the watertight performance is ensured (rubber strips are used). The left door and the right door are respectively connected with the ship body by a hinge, and the separation joint is arranged in the ship. When the two bow doors are closed, the two bow doors are locked by the hydraulic bolt and the hydraulic tensioning hook, and the sealing system ensures the tightness of wind and rain. The bow door is locked by a hydraulic bolt after being opened. Two doors are embedded into the bow structure, and the butt joint of the doors and the structure needs to ensure the precision and cannot deform. However, in the prior art, the ship bow door lacks guidance in the long-time opening and closing process, so that the movement stability of the door body is reduced. Accordingly, improvements in the art are needed.

Disclosure of utility model

The utility model aims to provide a ship bow door guiding device, which solves the problem that the movement stability of a ship bow door is reduced due to lack of guiding in the long-time use opening and closing process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a boats and ships bow door guider, includes the hull, articulated on the hull have two door bodies, two the door body contacts, it has sealed pad to bond on the hull, sealed pad and the bonding of door body are provided with guiding mechanism on the door body, the welding has the backup pad on the hull, articulated in the backup pad has the cylinder, the cylinder pole and the door body of cylinder are articulated.

Preferably, the guiding mechanism comprises a guide rod, a guide rail, a hollow pipe, a guide groove, a sponge block, a cylinder body, a pressing plate, a connecting rod, a sealing cover, a special-shaped hole, a stop lever and a spring, wherein the guide rod is welded on the door body, the guide rail is welded on the ship body, the hollow pipe is welded on the guide rail, the cylinder body is welded on the guide rail, the pressing plate is movably connected in the cylinder body, the connecting rod is welded on the pressing plate, the sealing cover is connected on the cylinder body through threads, the stop lever is welded on the connecting rod, and the spring is arranged on the outer side of the connecting rod.

Preferably, a guide groove is formed in the guide rod, and a hollow pipe is connected in the guide groove in a sliding mode. By arranging the guide mechanism, the door body is guided to open and close.

Preferably, a sponge block is arranged in the hollow pipe, and the sponge block is contacted with the guide rail. By arranging the sponge block, the flow velocity of lubricating oil is reduced.

Preferably, the sealing cover is internally provided with a special-shaped hole, and the special-shaped hole is movably connected with a connecting rod. Through setting up the dysmorphism hole, can cooperate with the pin, it is spacing to the clamp plate.

Preferably, one end of the spring is welded with the stop lever, and the other end of the spring is in contact with the sealing cover. By providing a spring, the pressure plate is pressed.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, through arranging the structures of the guide rod, the guide rail, the hollowed-out pipe, the guide groove, the sponge block, the cylinder, the pressing plate, the connecting rod, the sealing cover, the special-shaped hole, the stop lever, the spring and the like, the door body is moved and guided by the cooperation of the guide rod and the guide rail, so that the door body is more stable to open and close, meanwhile, lubricating oil enters the hollowed-out pipe through the cylinder body, the guide rod and the guide rail are lubricated, and further, the door body is not easy to be blocked.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

Fig. 4 is a schematic view of the shaped hole of fig. 3 according to the present utility model.

In the figure: 1. a hull; 2. a door body; 3. a sealing gasket; 4. a guide mechanism; 5. a support plate; 6. a cylinder; 7. a cylinder rod; 41. a guide rod; 42. a guide rail; 43. routing the tube; 44. a guide groove; 45. a sponge block; 46. a cylinder; 47. a pressing plate; 48. a connecting rod; 49. sealing cover; 410. a special-shaped hole; 411. a stop lever; 412. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, a ship bow door guiding device comprises a ship body 1, wherein two door bodies 2 are hinged on the ship body 1, the two door bodies 2 are in contact, a sealing gasket 3 is bonded on the ship body 1, the sealing gasket 3 is bonded with the door bodies 2, a guiding mechanism 4 is arranged on the door bodies 2, a supporting plate 5 is welded on the ship body 1, an air cylinder 6 is hinged on the supporting plate 5, and an air cylinder rod 7 of the air cylinder 6 is hinged with the door bodies 2.

Referring to fig. 2 and 3, the guiding mechanism 4 includes a guiding rod 41, a guiding rail 42, a hollow tube 43, a guiding groove 44, a sponge block 45, a cylinder 46, a pressing plate 47, a connecting rod 48, a sealing cover 49, a special-shaped hole 410, a stop lever 411 and a spring 412, the guiding rod 41 is welded on the door body 2, the guiding rail 42 is welded on the ship body 1, the hollow tube 43 is welded on the guiding rail 42, the guiding groove 44 is provided on the guiding rod 41, the hollow tube 43 is slidably connected in the guiding groove 44, the sponge block 45 is arranged in the hollow tube 43, the sponge block 45 is contacted with the guiding rail 42, and the flow velocity of lubricating oil is reduced by arranging the sponge block 45.

Referring to fig. 3 and 4, a cylinder 46 is welded on a guide rail 42, a pressing plate 47 is movably connected in the cylinder 46, a connecting rod 48 is welded on the pressing plate 47, a sealing cover 49 is connected on the cylinder 46 through threads, a special-shaped hole 410 is formed in the sealing cover 49, a connecting rod 48 is movably connected in the special-shaped hole 410, the special-shaped hole 410 can be matched with a stop rod 411 to limit the pressing plate 47, the stop rod 411 is welded on the connecting rod 48, a spring 412 is arranged on the outer side of the connecting rod 48, one end of the spring 412 is welded with the stop rod 411, the other end of the spring 412 is in contact with the sealing cover 49, the pressing plate 47 is pressed through the arrangement of the spring 412, and the opening and closing of the door body 2 are guided through the arrangement of a guide mechanism 4.

The specific implementation process of the utility model is as follows: when the door body 2 is opened, the cylinder 6 is started, the cylinder rod 7 is started to retract by the cylinder 6, when the cylinder rod 7 is retracted, the door body 2 is rotated to be opened, when the door body 2 is opened, the guide rod 41 and the guide rail 42 slide, the guide rod 41 and the guide rail 42 are matched, the door body 2 is guided to move, the door body 2 is enabled to be opened and closed more stably, the spring 412 acts on the stop lever 411 when the device is used, the connecting rod 48 moves, the pressing plate 47 is driven by the connecting rod 48 to move, lubricating oil in the cylinder body 46 is driven by the pressing plate 47 to enter the hollow tube 43, and is discharged in a hole of the hollow tube 43 under the action of the sponge block 45, lubrication is carried out between the guide rod 41 and the guide rail 42, and further the door body 2 is enabled to be opened and closed difficultly to generate clamping.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ship bow door guiding device, comprising a ship body (1), characterized in that: the novel ship is characterized in that two door bodies (2) are hinged to the ship body (1), the two door bodies (2) are in contact, a sealing gasket (3) is bonded to the ship body (1), the sealing gasket (3) is bonded to the door bodies (2), a guide mechanism (4) is arranged on the door bodies (2), a supporting plate (5) is welded to the ship body (1), an air cylinder (6) is hinged to the supporting plate (5), and an air cylinder rod (7) of the air cylinder (6) is hinged to the door bodies (2).

2. The ship bow door guide according to claim 1, wherein: guiding mechanism (4) include guide arm (41), guide rail (42), fretwork pipe (43), guide slot (44), sponge piece (45), barrel (46), clamp plate (47), connecting rod (48), sealed lid (49), dysmorphism hole (410), pin (411), spring (412), the welding has guide arm (41) on door body (2), the welding has guide rail (42) on hull (1), the welding has fretwork pipe (43) on guide rail (42), the welding has barrel (46) on guide rail (42), swing joint has clamp plate (47) in barrel (46), the welding has connecting rod (48) on clamp plate (47), there is sealed lid (49) on barrel (46) through threaded connection, the welding has pin (411) on connecting rod (48), the outside of connecting rod (48) is provided with spring (412).

3. The ship bow door guide according to claim 2, wherein: the guide rod (41) is provided with a guide groove (44), and the guide groove (44) is connected with a hollowed-out pipe (43) in a sliding mode.

4. The ship bow door guide according to claim 2, wherein: a sponge block (45) is arranged in the hollow tube (43), and the sponge block (45) is in contact with the guide rail (42).

5. The ship bow door guide according to claim 2, wherein: a special-shaped hole (410) is formed in the sealing cover (49), and a connecting rod (48) is movably connected in the special-shaped hole (410).

6. The ship bow door guide according to claim 2, wherein: one end of the spring (412) is welded with the stop lever (411), and the other end of the spring (412) is in contact with the sealing cover (49).