CN217348149U - Emergency evacuation ladder for water area of ro-ro passenger ship - Google Patents

Abstract

The utility model relates to a roller boat technical field specifically is an emergent sparse ladder in roller boat's waters, including first pedestal and second pedestal, be provided with jack between the inboard of first pedestal and second pedestal. The utility model discloses during the use, install first pedestal and second pedestal at the appointed position of hull, use this device when fleing as needs, long-range starter motor, the motor can be transferred the rope ladder, descend simultaneously together with the traction mechanism and the counter weight mechanism of bottom when the rope ladder is transferred, float at appointed position through the gasbag until the bracket, at this moment through counter weight mechanism counter weight, make the bracket suspend in the current position, do not produce great displacement, make things convenient for the later stage rescue, if treat the passenger of rescue too much, can float around the bracket, leave the bracket certain distance a little after traction mechanism tractive, the number that the bracket periphery held can obtain increasing like this, avoid the crowd crowded around the bracket, make accommodation less.

Description

Emergency evacuation ladder in water area of ro-ro passenger ship

Technical Field

The utility model relates to a passenger roller boat technical field specifically is an emergent sparse ladder in passenger roller boat's waters.

Background

The passenger roller ship is also called a launch-launch ship, and is a transport ship which uses a tractor to pull a semi-trailer or a wheel type tray loaded with box goods or other goods to directly enter and exit a cargo hold for loading and unloading, the goods loaded by the passenger roller ship enter and exit the cargo hold through the power of the passenger roller ship and can carry passengers at the same time, and the passenger roller ship is mainly used for inland river ferry and medium and short-range sea transportation.

Along with the development of the tourism industry, the use frequency and the number of the ro-ro passenger ships are increased, faults occur in the transportation process, passengers need to escape from the water surface, the heights of the ro-ro passenger ships and the emergency rescue ships are not on the same horizontal plane, and the emergency evacuation ladder in the water area of the ro-passenger ships needs to be designed for the convenience of escape of the passengers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergent sparse ladder in waters of passenger roller ship to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the emergency evacuation ladder for the water area of the ro-ro passenger ship comprises

The electric power steering device comprises a first shaft frame and a second shaft frame, wherein a retraction mechanism is arranged between the inner sides of the first shaft frame and the second shaft frame, and a motor is arranged on one side of the second shaft frame, which is far away from the retraction mechanism;

the bracket, the bracket is installed in the bottom of jack, a plurality of gasbags are installed to the middle part inboard of bracket, and is a plurality of the outside of gasbag all is provided with the thickening layer, the outer wall department of bracket is provided with a plurality of traction mechanisms, counter weight mechanism is all installed to the bottom both sides of bracket.

Preferably, the retraction mechanism comprises a connecting shaft, a winch and a rope ladder, the connecting shaft is movably mounted at the axes of the first shaft frame and the second shaft frame through a bearing, one end of the connecting shaft penetrates through the second shaft frame to be connected with an output shaft of a motor, the winch is mounted in the middle of the connecting shaft, the rope ladder is mounted outside the winch, and the bottom end of the rope ladder is connected with the bracket;

preferably, the traction mechanism comprises shaft seats, pulleys and a handle, the shaft seats are mounted on the outer wall of the bracket, the pulleys are movably mounted in the middles of the shaft seats through rotating shafts, and the handle is mounted outside the pulleys through a traction belt;

preferably, the counterweight mechanism comprises a steel wire rope, a lifting ring and a counterweight ball, the steel wire rope is arranged on both sides of the bottom end of the bracket, and the counterweight ball is arranged on the bottom ends of the steel wire ropes at both ends through the lifting ring;

preferably, an inner ball body is arranged in the air bag, and a foam block is arranged in the inner ball body;

preferably, a fluorescent strip is arranged outside the traction belt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this emergent evacuation ladder in waters of passenger roller boat, through setting up traction mechanism, when the passenger of needs rescue is too much, the passenger that can swim to the outside of bracket, then handheld handle, then swim to the periphery of bracket, the pulley is connected through the traction band to the handle, can make the visitor can not leave the certain limit of bracket through the tractive, the visitor encircles in the periphery of bracket in annular, can improve the number that holds like this to reach the traction's of being convenient for purpose.

2. This emergent sparse ladder in waters of passenger roller ship through setting up counter weight mechanism, in order to make the bracket can not drift at will on the surface of water to lead to the later stage rescue difficulty, this device passes through the rings that wire rope connected counter weight ball top in the bottom both sides of bracket, uses counter weight ball to carry out the counter weight, can improve the focus of bracket and stabilize, thereby reach the purpose of the location of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the present invention at B of FIG. 1;

fig. 4 is an enlarged schematic view of the present invention at C in fig. 1.

In the figure: 1. a first pedestal; 2. a second shaft frame; 3. a retraction mechanism; 4. a motor; 5. a bracket; 6. an air bag; 7. a pulling mechanism; 8. a counterweight mechanism; 9. a connecting shaft; 10. a winch; 11. a rope ladder; 12. a shaft seat; 13. a pulley; 14. a handle; 15. a traction belt; 16. a wire rope; 17. a hoisting ring; 18. and (4) weighing the ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "top", "bottom", "inner", "outer", and the like refer to orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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 implicitly indicating 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. 1-4, the present invention provides a technical solution:

an emergency evacuation ladder for the water area of a ro-ro passenger ship comprises

The device comprises a first shaft bracket 1 and a second shaft bracket 2, wherein a retraction mechanism 3 is arranged between the inner sides of the first shaft bracket 1 and the second shaft bracket 2, and a motor 4 is arranged on one side of the second shaft bracket 2 far away from the retraction mechanism 3;

the device comprises a bracket 5, wherein the bracket 5 is installed at the bottom end of a retraction jack 3, a plurality of air bags 6 are installed on the inner side of the middle part of the bracket 5, thickening layers are arranged outside the air bags 6, a plurality of traction mechanisms 7 are arranged on the outer wall of the bracket 5, and balance weight mechanisms 8 are installed on two sides of the bottom end of the bracket 5;

through the scheme, through setting up first pedestal 1, when this device uses, install first pedestal 1 and second pedestal 2 in the appointed position of hull, when needs use this device to flee, remote start motor 4, motor 4 can transfer rope ladder 11, together with the haulage mechanism 7 and the counter weight mechanism 8 of bottom descend simultaneously when rope ladder 11 transfers, float in appointed position until bracket 5 through gasbag 6, at this moment, through the counter weight of counter weight mechanism 8, make bracket 5 suspend in the current position, do not produce great displacement, make things convenient for later stage rescue, when treating the passenger of rescuing too much, can float around bracket 5, leave bracket 5 certain distance a little after the tractive through traction mechanism 7, the number of people that bracket 5 periphery held can be increased like this, avoid crowd around bracket 5, make accommodation range less.

In this embodiment, preferably, the retracting mechanism 3 includes a connecting shaft 9, a winch 10 and a rope ladder 11, the connecting shaft 9 is movably mounted at the axes of the first shaft frame 1 and the second shaft frame 2 through a bearing, one end of the connecting shaft 9 penetrates through the second shaft frame 2 to be connected with the output shaft of the motor 4, the winch 10 is mounted in the middle of the connecting shaft 9, the rope ladder 11 is mounted outside the winch 10, and the bottom end of the rope ladder 11 is connected with the bracket 5;

through the scheme, the retraction mechanism 3 is arranged, when the rescue boat is lowered, the motor 4 is started, the output shaft of the motor 4 is rotated to drive the connecting shaft 9 to rotate after the motor 4 is started, the connecting shaft 9 is rotated to drive the winch 10 to rotate, the rope ladder 11 wound outside the winch 10 is lowered after the winch 10 is rotated, the bracket 5 at the bottom end of the rope ladder 11 is lowered synchronously when the rope ladder 11 is lowered until the bracket 5 is driven by the airbag 6 to float on the water surface, and then the rescue boat can be close to the position of the bracket 5 to perform rescue, so that the purpose of facilitating rescue is achieved;

in this embodiment, preferably, the drawing mechanism 7 includes shaft seats 12, pulleys 13 and a handle 14, the outer wall of the bracket 5 is provided with a plurality of shaft seats 12, the middle parts of the shaft seats 12 are movably provided with the pulleys 13 through rotating shafts, and the outer parts of the pulleys 13 are provided with the handle 14 through drawing belts 15;

through the scheme, by arranging the traction mechanism 7, when the number of passengers needing rescue is too large, the passengers who can swim to the outer side of the bracket 5, then hold the handle 14 by hands and swim to the periphery of the bracket 5, the handle 14 is connected with the pulley 13 through the traction belt 15, the tourists can not leave a certain range of the bracket 5 through traction, and the tourists circularly surround the periphery of the bracket 5, so that the number of accommodated passengers can be increased, and the purpose of facilitating traction is achieved;

in this embodiment, preferably, the counterweight mechanism 8 includes a steel wire rope 16, a hanging ring 17 and a counterweight ball 18, the steel wire ropes 16 are mounted on both sides of the bottom end of the bracket 5, and the counterweight balls 18 are mounted on the bottom ends of the steel wire ropes 16 at both ends through the hanging ring 17;

through the scheme, the counterweight mechanism 8 is arranged, so that the bracket 5 cannot drift randomly on the water surface, and later-stage rescue is difficult, the counterweight device is connected with the hanging rings 17 at the tops of the counterweight balls 18 through the steel wire ropes 16 on two sides of the bottom end of the bracket 5, and the counterweight balls 18 are used for counterweight, so that the gravity center stability of the bracket 5 can be improved, and the purpose of convenient positioning is achieved;

in this embodiment, preferably, an inner sphere is arranged inside the air bag 6, and a foam block is arranged inside the inner sphere;

through the scheme, the foam block is arranged and arranged in the air bag 6 through the inner ball body, so that the foam block can play a role of floating when the air bag 6 is damaged to cause air leakage;

in this embodiment, preferably, a fluorescent strip is disposed outside the traction belt 15;

through the scheme, the position of the passenger can be conveniently positioned during night rescue by arranging the fluorescent strip.

When the emergency evacuation ladder for the water area of the ro-ro passenger ship is used, the motor 4 is started, the output shaft of the motor 4 rotates to drive the connecting shaft 9 to rotate after the motor 4 is started, the connecting shaft 9 rotates to drive the winch 10 to rotate, the rope ladder 11 wound outside the winch 10 is lowered after the winch 10 rotates, the bracket 5 at the bottom end of the rope ladder 11 descends synchronously when the rope ladder 11 descends, until the air bag 6 drives the bracket 5 to float on the water surface, then the rescue ship can be close to the bracket 5 to rescue, when too many passengers needing rescue can swim to the outer side of the bracket 5, then the passengers can hold the handle 14 and swim to the periphery of the bracket 5, the handle 14 is connected with the pulley 13 through the traction belt 15, the number of the passengers can be increased by pulling, the passengers can not leave a certain range of the bracket 5, the passengers can circularly surround the periphery of the bracket 5, and the number of the passengers can be increased, in order to ensure that the bracket 5 can not drift randomly on the water surface, thereby lead to the later stage rescue difficulty, rings 17 at 18 tops of counter weight balls are connected through wire rope 16 in the bottom both sides of bracket 5 to this device, use counter weight balls 18 to carry out the counter weight, can improve bracket 5's focus stability.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an emergent evacuation ladder in waters of ro-ro passenger ship which characterized in that: the emergency evacuation ladder for the water area of the ro-ro passenger ship comprises

The device comprises a first shaft bracket (1) and a second shaft bracket (2), wherein a retraction mechanism (3) is arranged between the inner sides of the first shaft bracket (1) and the second shaft bracket (2), and a motor (4) is arranged on one side, far away from the retraction mechanism (3), of the second shaft bracket (2);

bracket (5), install in the bottom of jack (3) bracket (5), a plurality of gasbags (6) are installed to the middle part inboard of bracket (5), and is a plurality of the outside of gasbag (6) all is provided with the thickening layer, the outer wall department of bracket (5) is provided with a plurality of traction mechanism (7), counter weight mechanism (8) are all installed to the bottom both sides of bracket (5).

2. The emergency evacuation ladder for ro-ro passenger vessels in water area as claimed in claim 1, wherein: the folding and unfolding mechanism (3) comprises a connecting shaft (9), a winch (10) and a rope ladder (11), wherein the shaft center of the first shaft frame (1) and the shaft center of the second shaft frame (2) are movably provided with the connecting shaft (9) through bearings, one end of the connecting shaft (9) penetrates through the output shaft of the second shaft frame (2) to be connected with the motor (4), the winch (10) is installed in the middle of the connecting shaft (9), the rope ladder (11) is installed outside the winch (10), and the bottom end of the rope ladder (11) is connected with the bracket (5).

3. The emergency evacuation ladder for a ro-ro passenger ship in water area of claim 1, wherein: traction mechanism (7) is including axle bed (12), pulley (13) and handle (14), a plurality of axle beds (12) of outer wall department installation of bracket (5), a plurality of the middle part of axle bed (12) is all through pivot movable mounting pulley (13), handle (14) are installed through traction belt (15) in the outside of pulley (13).

4. The emergency evacuation ladder for a ro-ro passenger ship in water area of claim 1, wherein: the counterweight mechanism (8) comprises a steel wire rope (16), a lifting ring (17) and a counterweight ball (18), the steel wire rope (16) is installed on two sides of the bottom end of the bracket (5), and the counterweight ball (18) is installed at the bottom ends of the steel wire rope (16) through the lifting ring (17).

5. The emergency evacuation ladder for a ro-ro passenger ship in water area of claim 1, wherein: an inner ball body is arranged inside the air bag (6), and a foam block is arranged inside the inner ball body.

6. A water area emergency evacuation ladder for a ro-ro passenger vessel in accordance with claim 3, wherein: and a fluorescent strip is arranged outside the traction belt (15).

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