CN217554136U

CN217554136U - Marine rotation type emergency escape ladder

Info

Publication number: CN217554136U
Application number: CN202221329648.XU
Authority: CN
Inventors: 李涛; 沈勇; 竹志君
Original assignee: Ningbo Dagang Pilotage Co ltd
Current assignee: Ningbo Dagang Pilotage Co ltd
Priority date: 2022-05-28
Filing date: 2022-05-28
Publication date: 2022-10-11
Anticipated expiration: 2032-05-28

Abstract

The utility model discloses a marine rotation type emergency escape ladder, including removing the seat, sliding connection is at the removal dish on removing the seat, swivelling joint is the rolling disc on the rolling disc, fixed connection is mount and the emergency escape ladder of swivelling joint on the rolling disc on the mount, still include the carriage release lever, the turning block, main spring telescopic link, eccentric wheel and main motor, main spring telescopic link fixed connection is on removing the seat, and this main spring telescopic link one end and carriage release lever fixed connection, eccentric wheel swivelling joint is on removing the seat, and this eccentric wheel pastes with the turning block mutually, main motor fixed connection is on removing the seat, and this main motor output shaft and eccentric wheel fixed connection, can remove the emergency escape ladder, adjust through the position to the emergency escape ladder, make emergency escape ladder one end be close to personnel, and then save the physical power of seeking survival personnel, greatly increased the efficiency of seeking survival of personnel simultaneously.

Description

Marine rotation type emergency escape ladder

Technical Field

The utility model relates to a marine emergency ladder technical field, in particular to marine rotation type emergency ladder.

Background

The water traffic has higher requirements on the safety of ships and boats, and lifesaving equipment is necessary, such as a lifesaving ladder, a lifesaving rope, a lifesaving ring and the like;

for example, patent publication No. CN207523895U discloses a boat with a rotary type lifesaving ladder, which comprises a boat deck, a boat cabin wall arranged on the boat deck, a fixed frame and a telescopic lifesaving ladder, wherein the fixed frame is installed and fixed on the boat deck, the lifesaving ladder is provided with a rotary shaft end and a free end, the rotary shaft end is pivoted on the fixed frame, the lifesaving ladder forms the lifesaving ladder when the free end rotates around the rotary shaft end to the underwater, and the lifesaving ladder forms the deck ladder when the free end rotates around the rotary shaft end to abut against the boat cabin wall;

above-mentioned utility model mainly through rotating the emergency escape ladder, make the emergency escape ladder be close to personnel, thereby reach the lifesaving to personnel, nevertheless because above-mentioned utility model discloses a mount is connected with the emergency escape ladder, and when the emergency escape ladder is when rotating, uncontrollable emergency escape ladder one end and the position of seeking survival between the personnel, when the emergency escape ladder rotated the head, the personnel of seeking survival still need consume on the physical force swims the emergency escape ladder, above-mentioned utility model discloses well mount is installed on the ship deck simultaneously, and because the position that drops of the personnel of seeking survival is unknown, when the personnel of seeking survival drops to keeping away from the ship deck, still personnel dismantle the mount, and remove the mount, and when removing and dismantling the mount, must consume a large amount of time, and waste a large amount of time, can lead to the personnel of seeking survival to miss best rescue time on the contrary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a marine rotation type emergency ladder can remove the emergency ladder.

The above technical object of the present invention can be achieved by the following technical solutions:

a rotary lifesaving ladder for ship comprises a movable seat, a movable disk connected on the movable seat in a sliding way, a rotating disk connected on the movable disk in a rotating way, a fixed frame fixedly connected on the rotating disk and a lifesaving ladder connected on the fixed frame in a rotating way,

still include carriage release lever, turning block, main spring telescopic link, eccentric wheel and main motor, carriage release lever fixed connection is in the carriage release tray bottom surface to with carriage release seat sliding connection, turning block swivelling joint is on the carriage release lever, main spring telescopic link fixed connection is on the carriage release seat, and this main spring telescopic link one end and carriage release lever fixed connection, eccentric wheel swivelling joint is on the carriage release seat, and this eccentric wheel pastes with the turning block mutually, main motor fixed connection is on the carriage release seat, and this main motor output shaft and eccentric wheel fixed connection.

Preferably, the movable seat is provided with at least two fixed rods in a sliding connection in a vertical direction, the movable seat is provided with a fixed plate in a sliding connection, the fixed plate is provided with an insert block in a fixed connection mode, the fixed rod is provided with a jack for the insert block to enter, the movable seat is provided with a main spring in a fixed connection mode, one end of the main spring is fixedly connected with the fixed plate, the fixed plate is provided with a pull rod in a sliding connection mode, and the pull rod is fixedly connected with a pull ring in a sliding connection mode.

Preferably, a main spur gear is fixedly connected to the bottom surface of the rotating disc, a secondary spur gear meshed with the main spur gear is rotatably connected to the moving disc, a secondary motor is fixedly connected to the moving disc, and an output shaft of the secondary motor is fixedly connected to the secondary spur gear.

Preferably, the bottom surface of the movable seat is rotatably connected with a supporting disk, a main movable plate is relatively and fixedly connected to the supporting disk, a movable wheel is rotatably connected to the main movable plate, and a first motor with an output shaft fixedly connected with the movable wheel is fixedly connected to the main movable plate.

Preferably, the emergency escape ladder comprises a main ladder and an auxiliary ladder, the main ladder is rotatably connected to the fixing frame, the auxiliary ladder is slidably connected to the main ladder, a screw rod connected with the auxiliary ladder in a threaded mode is rotatably connected to the main ladder, and an output shaft and a second motor fixedly connected with the screw rod are fixedly connected to the main ladder.

As preferred, all set up the groove of grabbing that supplies personnel's hand to get into on main ladder and the inferior ladder, equal fixedly connected with buffering sponge on main ladder and the inferior ladder, fixedly connected with pedal on the inferior ladder.

The utility model discloses beneficial effect: compared with the prior art, the utility model discloses an utilize ordering about of main motor, make the eccentric wheel withstand the turning block, and then the turning block orders about the movable block and drives the frisbee adjusting position to make the supplementary lifesaving ladder adjusting position that drives of frisbee, adjust through the position to the lifesaving ladder, make lifesaving ladder one end be close to personnel, and then save the physical power of seeking survival personnel, greatly increased simultaneously the efficiency of seeking survival personnel.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view of an eccentric according to an embodiment;

FIG. 3 isbase:Sub>A schematic view of embodiment A-A

FIG. 4 is a schematic view of embodiment B-B.

Reference numerals: 1. a movable seat; 2. a movable tray; 3. rotating the disc; 4. a fixed mount; 5. a main emergency ladder; 6. a travel bar; 7. rotating the block; 8. a main spring telescopic rod; 9. an eccentric wheel; 10. a main motor; 11. fixing the rod; 12. a fixing plate; 13. inserting a block; 14. a jack; 15. a main spring; 16. a pull rod; 17. a pull ring; 18. a primary spur gear; 19. a secondary spur gear; 20. a secondary motor; 21. a support disc; 22. a main moving plate; 23. a moving wheel; 24. a first motor; 25. a main ladder; 26. a secondary ladder; 27. a lead screw; 28. a second motor; 29. grabbing a groove; 30. a buffer sponge; 31. and (5) treading the pedal.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 2, a rotary emergency ladder 5 for a ship comprises a movable base 1, a movable disc 2 slidably connected to the movable base 1, a rotary disc 3 rotatably connected to the movable disc 2, a fixed frame 4 fixedly connected to the rotary disc 3, and an emergency ladder 5 rotatably connected to the fixed frame 4,

the bottom surface of the moving disc 2 is fixedly connected with a moving rod 6, the moving rod 6 is rotatably connected with a rotating block 7, the rotating block 7 can be connected with the moving rod 6 through a bearing, and is connected with the moving rod 6 through a bearing, so that the friction force between the rotating block 7 and the moving rod 6 is further reduced, meanwhile, the service life of the rotating block 7 is greatly prolonged, the moving seat 1 is fixedly connected with a main spring 15 telescopic rod 8 with one end fixedly connected with the moving rod 6, the moving seat 1 is rotatably connected with an eccentric wheel 9 attached to the rotating block 7, the eccentric wheel 9 is rotatably connected with a plurality of balls, the eccentric wheel 9 is attached to the moving seat 1 through the balls, the friction force between the eccentric wheel 9 and the moving seat 1 is further reduced, meanwhile, the service life of the eccentric wheel 9 is greatly prolonged, and the moving seat 1 is fixedly connected with a main motor 10 with an output shaft and the eccentric wheel 9.

As shown in fig. 3, at least two fixing rods 11 are slidably connected to the movable base 1 in the vertical direction, a plurality of balls are rotatably connected to the fixing rods 11, the fixing rods 11 contact the movable base 1 through the balls, friction between the fixing rods 11 and the movable base 1 is further reduced, a fixing plate 12 is slidably connected to the movable base 1, an insert block 13 is fixedly connected to the fixing plate 12, a jack 14 for the insert block 13 to enter is fixedly connected to the fixing rods 11, a main spring 15 is fixedly connected to the movable base 1, one end of the main spring 15 is fixedly connected to the fixing plate 12, a pull rod 16 is fixedly connected to the fixing plate 12 and slidably connected to the movable base 1, and a pull ring 17 is fixedly connected to the pull rod 16.

As shown in fig. 2, 3 bottom surface fixedly connected with main straight-teeth gear 18 of rolling disc, it has the inferior straight-teeth gear 19 with the meshing of main straight-teeth gear 18 to rotate to move 2 last fixedly connected with inferior motor 20 of rolling disc, this inferior motor 20 output shaft and inferior straight-teeth gear 19 fixed connection, in actual operation, orders about inferior straight-teeth gear 19 through inferior motor 20 and rotates to make inferior straight-teeth gear 19 order about main straight-teeth gear 18 at the pivoted in-process and rotate, make main straight-teeth gear 18 order about rolling disc 3 and rotate, and then rolling disc 3 is supplementary to drive emergency ladder 5 angle regulation, and the personnel of being convenient for aim at emergency ladder 5 to the personnel of seeking survival.

As shown in fig. 1, the bottom surface of the movable seat 1 is rotatably connected with a supporting disk 21, the supporting disk 21 can be further provided with a plurality of balls, the balls are in contact with the movable seat 1, the friction between the movable seat 1 and the supporting disk 21 is further reduced, and meanwhile, the service life of the supporting disk 21 is greatly prolonged, a main movable plate 22 is fixedly connected to the supporting disk 21, a movable wheel 23 is rotatably connected to the main movable plate 22, an output shaft of a first motor 24 fixedly connected to the movable wheel 23 is fixedly connected to the main movable plate 22, in actual operation, the movable wheel 23 is driven to rotate by the first motor 24, the movable seat 1 is driven to move by the movable wheel 23, so that the movable seat 1 can be moved by people conveniently, and the labor force of the people is saved.

As shown in fig. 1 to 4, the emergency ladder 5 includes a main ladder 25 and a secondary ladder 26, the main ladder 25 is rotatably connected to the fixing frame 4, the secondary ladder 26 is slidably connected to the main ladder 25, a plurality of balls are rotatably connected to the main ladder 25, the balls contact with the secondary ladder 26, friction between the secondary ladder 26 and the main ladder 25 is greatly reduced, the service lives of the main ladder 25 and the secondary ladder 26 are prolonged, a screw 27 in threaded connection with the secondary ladder 26 is rotatably connected to the main ladder 25, a second motor 28 with an output shaft fixedly connected to the screw 27 is fixedly connected to the main ladder 25, in actual operation, the screw 27 is driven to rotate by the second motor 28, the screw 27 drives the secondary ladder 26 to move, derivation of the main ladder 25 is achieved, a person can conveniently pull out the emergency ladder 5, and the survival distance of the main ladder 25 and the secondary ladder 26 to survival personnel is increased.

As shown in fig. 4, the main ladder 25 and the secondary ladder 26 are both provided with a grasping groove 29 for a worker to enter, the main ladder 25 and the secondary ladder 26 are both fixedly connected with a buffer sponge 30, the secondary ladder 26 is fixedly connected with a pedal 31, and the worker can conveniently climb the ladder by grasping the groove 29.

According to the principle of the utility model, the eccentric wheel 9 is driven to rotate by the main motor 10, the eccentric wheel 9 drives the rotating block 7 to drive the moving rod 6 to move in the rotating process, the moving block drives the moving piece to move, and the moving disc 2 drives the rotating disc 3 to drive the fixing frame 4 to move in the moving process, so that the fixing frame 4 drives the emergency ladder 5 to move, and the position of the emergency ladder 5 is adjusted;

when the emergency ladder 5 needs to be adjusted in angle, the secondary motor 20 can drive the secondary spur gear 19 to rotate, the secondary spur gear 19 drives the primary spur gear 18 to drive the rotating disc 3 to rotate, the rotating disc 3 drives the fixing frame 4 to drive the emergency ladder 5 to be adjusted in angle, and then the angle of the emergency ladder 5 is adjusted.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. A rotary lifesaving ladder for ships comprises a movable seat (1), a movable disk (2) connected on the movable seat (1) in a sliding way, a rotating disk (3) connected on the movable disk (2) in a rotating way, a fixed frame (4) fixedly connected on the rotating disk (3) and a main lifesaving ladder (5) connected on the fixed frame (4) in a rotating way,

still include carriage release lever (6), turning block (7), main spring (15) telescopic link (8), eccentric wheel (9) and main motor (10), carriage release lever (6) fixed connection is in carriage release tray (2) bottom surface to with carriage release seat (1) sliding connection, turning block (7) swivelling joint is on carriage release lever (6), main spring (15) telescopic link (8) fixed connection is on carriage release seat (1), and this main spring (15) telescopic link (8) one end and carriage release lever (6) fixed connection, eccentric wheel (9) swivelling joint is on carriage release seat (1), and this eccentric wheel (9) pastes with turning block (7), main motor (10) fixed connection is on carriage release seat (1), and this main motor (10) output shaft and eccentric wheel (9) fixed connection.

2. A rotary emergency escape ladder for ships according to claim 1, wherein at least two fixing rods (11) are slidably connected to the movable base (1) in a vertical direction, a fixing plate (12) is slidably connected to the movable base (1), an insert block (13) is fixedly connected to the fixing plate (12), a plug hole (14) for the insert block (13) to enter is fixedly connected to the fixing rod (11), a main spring (15) is fixedly connected to the movable base (1), one end of the main spring (15) is fixedly connected to the fixing plate (12), a pull rod (16) is fixedly connected to the fixing plate (12) and slidably connected to the movable base (1), and a pull ring (17) is fixedly connected to the pull rod (16).

3. A rotary emergency escape ladder for ships according to claim 1, wherein a primary spur gear (18) is fixedly connected to a bottom surface of the rotary plate (3), a secondary spur gear (19) engaged with the primary spur gear (18) is rotatably connected to the movable plate (2), and a secondary motor (20) is fixedly connected to the movable plate (2), and an output shaft of the secondary motor (20) is fixedly connected to the secondary spur gear (19).

4. A rotary emergency escape ladder for ships according to claim 1, wherein a supporting plate (21) is rotatably connected to a bottom surface of the movable base (1), a main moving plate (22) is relatively fixedly connected to the supporting plate (21), a movable wheel (23) is rotatably connected to the main moving plate (22), and a first motor (24) having an output shaft fixedly connected to the movable wheel (23) is fixedly connected to the main moving plate (22).

5. The rotary life saving ladder for the ship of claim 1, wherein the main life saving ladder (5) comprises a main ladder (25) and a secondary ladder (26), the main ladder (25) is rotatably connected to the fixing frame (4), the secondary ladder (26) is slidably connected to the main ladder (25), a screw rod (27) in threaded connection with the secondary ladder (26) is rotatably connected to the main ladder (25), and a second motor (28) with an output shaft fixedly connected with the screw rod (27) is fixedly connected to the main ladder (25).

6. The rotary life saving ladder for the ship as claimed in claim 5, wherein the main ladder (25) and the secondary ladder (26) are respectively provided with a grabbing groove (29) for a hand of a person to enter, the main ladder (25) and the secondary ladder (26) are respectively fixedly connected with a buffer sponge (30), and the secondary ladder (26) is fixedly connected with a pedal (31).