CN211196530U

CN211196530U - Lifeboat launching device

Info

Publication number: CN211196530U
Application number: CN201922053807.2U
Authority: CN
Inventors: 高波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-07
Anticipated expiration: 2029-11-25

Abstract

A lifeboat launching device relates to the technical field of ships and comprises an inclined sliding plate, wherein a vertical supporting plate is arranged at the top end of the sliding plate, the top end of the supporting plate is fixed with a mounting platform parallel to the sliding plate, the mounting platform is provided with a motor, an electric winch and a steel rope adjusting component, the steel rope adjusting component comprises a mounting plate, a static pulley and a movable pulley, wherein the mounting plate is provided with an oval through hole, the movable pulley is connected with an elastic device which can make the movable pulley reciprocate in the oval through hole, the static pulley and the movable pulley are rotatably arranged above the mounting plate, the movable pulleys and the fixed pulleys are arranged in a staggered manner, the motor is rotatably connected with the electric winch, and the steel rope wound on the electric winch bypasses the grooves on the movable pulleys and the fixed pulleys from left to right and penetrates through the mounting plate to be connected with the lifeboat which is matched with the lifting rings through the hook. The application provides a lifeboat launching device, simple structure, its launching state is stable, and satisfies the time requirement of promptly seeking survival.

Description

Lifeboat launching device

Technical Field

The utility model relates to a boats and ships technical field, concretely relates to lifeboat launching equipment.

Background

With the progress of social life, more and more people select to play at sea, and the ship needs to be used for playing at sea, but the sea surface condition is complex, and is very easy to be influenced by weather or other factors to generate safety accidents, and the essential lifesaving equipment for generating the safety accidents at sea is the lifeboat carried by the ship. At present, a general lifeboat for a ship is obliquely fixed on the ship through a rope and a hook, when the lifeboat needs to be used, people are required to untie the rope, the lifeboat slides out along an inclined slideway, but the lifeboat is easy to have two situations in the way: 1. after the rope is directly untied, the lifeboat slides down too fast, is easy to deviate from a slideway and turn on one side, and even overturns due to overlarge impact force when entering water, so that the normal use is influenced; 2. the lifeboat is slowly put down by a plurality of people, the water-discharging speed is slow, and the lifesaving opportunity is easily delayed; there is a need for a stable and safe lifeboat launch.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the lifeboat launching device is simple in structure, stable in launching state and capable of meeting the time requirement of emergency survival.

In order to realize the technical effect, the utility model discloses a concrete technical scheme as follows:

the utility model provides a lifeboat launching gear, is equipped with the vertically backup pad including the slide of slope, the top of this slide, and the top of this backup pad is fixed with the mounting platform parallel with the slide, install motor, electric hoist and steel cable adjusting part on the mounting platform, steel cable adjusting part includes mounting panel, fixed pulley, movable pulley, be equipped with oval through-hole on the mounting panel, movable pulley is connected with the resilient means that makes its reciprocating motion in oval through-hole, the mounting panel top is rotationally located to fixed pulley, movable pulley, fixed pulley, the motor is the fork row and arranges, the motor rotates with electric hoist to be connected, it has the lifeboat of rings to be connected through the couple after the recess on movable pulley, the fixed pulley is walked around to the last winding steel cable of electric hoist and passed the mounting panel.

Furthermore, the elastic device comprises a sliding rod, a sliding block and a spring, two ends of the sliding rod are connected to the vertical plates on two sides below the mounting plate, the sliding block is slidably mounted on the sliding rod, the top end of the sliding block is rotatably connected with the movable pulley through a connecting rod, the bottom end of the sliding block is fixed to a bottom block below the sliding block, the bottom block is connected with the spring, and the other end of the spring is connected with the vertical plates.

Furthermore, the number of the movable pulleys is two, the number of the static pulleys is three, the two movable pulleys are positioned on one side, the three static pulleys are positioned on the other side, and the steel rope alternately winds around the static pulleys and the movable pulleys and finally winds out of the static pulleys.

Furthermore, rollers capable of rotating passively are uniformly arranged on the sliding plate. When the lifeboat slides downwards along the inclined sliding plate, the friction force between the lifeboat and the sliding plate can be reduced through the rotating roller, and the effects of protecting the lifeboat and prolonging the service life of the lifeboat are achieved.

According to the above technical scheme, compared with the prior art, the utility model, its beneficial effect as follows:

1. the lifeboat of the utility model can realize the mechanized automatic laying down of the lifeboat through the motor, the electric winch and the steel rope adjusting component, thereby saving the trouble of multi-person operation;

2. the utility model discloses a lifeboat passes through motor, steel cable adjusting part, can rationally adjust the speed that lifeboat transferred according to actual conditions, and the too big tipping that causes of impact force when avoiding the lifeboat to enter into water, and according to the speed that different lifeboats transferred, steel cable adjusting part can adaptively adjust the tight situation of steel cable, prevents to appear excessively tightening or loose phenomenon, has prolonged the life of steel cable, has improved the stationarity that lifeboat transferred the operation;

3. the utility model discloses a recess on the last winding steel cable of electric hoist engine is controlled and is walked around movable pulley, the fixed pulley and is passed and be connected with the lifeboat that the adaptation has rings through the couple after the mounting panel, specifically the steel cable walks around the fixed pulley earlier, walks around movable pulley, fixed pulley again in turn, and the steel cable is at last wound-out from the fixed pulley like this, has injectd the steel cable route that is pulling the lifeboat, avoids the lifeboat skew motion track when putting down, prevents that it from turning on one's side.

Drawings

The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.

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

FIG. 2 is a schematic plan view of FIG. 1;

fig. 3 is a schematic view of a steel cable adjusting assembly in the present invention;

fig. 4 is a (partial) schematic view of the elastic device of the present invention;

wherein, 1, a sliding plate; 2. a support plate; 3. mounting a platform; 4. a motor; 5. an electric hoist; 6. mounting a plate; 7. a stationary sheave; 8. a movable pulley; 9. a through hole; 10. a slide bar; 11. a slider; 12. a spring; 13. a vertical plate; 14. a connecting rod; 15. a bottom block; 16. a steel cord; 17. a groove; 18. a hoisting ring; 19. a lifeboat; 20. and (3) a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present embodiments more clear, the technical solutions in the present embodiments will be described clearly and completely below with reference to the accompanying drawings in the present embodiments, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present application.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

As shown in fig. 1 and 2, the lifeboat launching device comprises an inclined sliding plate 1, wherein a vertical supporting plate 2 is arranged at the top end of the sliding plate 1, a mounting platform 3 parallel to the sliding plate 1 is fixed at the top end of the supporting plate 2, and a motor 4, an electric winch 5 and a steel rope adjusting assembly are mounted on the mounting platform 3.

As shown in fig. 2 and 3, the cable adjusting assembly includes a mounting plate 6, a fixed pulley 7 and a movable pulley 8, the mounting plate 6 is provided with an oval through hole 9, and the movable pulley 8 is connected with an elastic device capable of reciprocating in the oval through hole 9.

As shown in fig. 4, the elastic device includes a slide bar 10, a slide block 11 and a spring 12, two ends of the slide bar 10 are connected to vertical plates 13 on two sides below the mounting plate 6, the slide block 11 is slidably mounted on the slide bar 10, the top end of the slide block 11 is rotatably connected to the movable pulleys 8 through a connecting rod 14, the bottom end of the slide block 11 is fixed to a bottom block 15 below the slide block, the bottom block 15 is connected to the spring 12, the other end of the spring 12 is connected to the vertical plates 13, as shown in fig. 2, the fixed pulleys 7 and the movable pulleys 8 are rotatably arranged on the connecting rod 14, the movable pulleys 8 and the fixed pulleys 7 are arranged in a staggered manner, wherein the number of the movable pulleys 8 is two, the number of the fixed pulleys 7 is three, the two movable pulleys 8 are located on one side, the three fixed pulleys 7 are located on the other side, the motor 4 is rotatably connected to the electric hoist 5, and a steel rope 16, The groove 17 on the fixed pulley 7 penetrates through the mounting plate 6 and then is connected with a lifeboat 19 which is matched with a hanging ring 18 through a hook, specifically, a steel rope 16 firstly passes through the fixed pulley 7 and then alternately passes through the movable pulley 8 and the fixed pulley 7, so that the steel rope 16 finally passes out of the fixed pulley 7, a steel rope path for dragging the lifeboat 19 is limited, and the lifeboat 19 is prevented from deviating from a motion track when being put down.

As shown in fig. 2, rollers 20 capable of passively rotating are uniformly arranged on the sliding plate 1.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims

1. A lifeboat launching device is characterized by comprising an inclined sliding plate (1), wherein a vertical supporting plate (2) is arranged at the top end of the sliding plate (1), a mounting platform (3) parallel to the sliding plate (1) is fixed at the top end of the supporting plate (2), a motor (4), an electric winch (5) and a steel rope adjusting assembly are mounted on the mounting platform (3), the steel rope adjusting assembly comprises a mounting plate (6), a static pulley (7) and a movable pulley (8), an oval through hole (9) is formed in the mounting plate (6), the movable pulley (8) is connected with an elastic device capable of moving in the oval through hole (9) in a reciprocating manner, the static pulley (7) and the movable pulley (8) are rotatably arranged above the mounting plate (6), the movable pulley (8) and the static pulley (7) are arranged in a staggered manner, and the motor (4) is rotatably connected with the electric winch (5), and a steel rope (16) wound on the electric winch (5) bypasses the grooves (17) on the movable pulley (8) and the fixed pulley (7) from left to right, penetrates through the mounting plate (6) and then is connected with a lifeboat (19) matched with a hanging ring (18) through a hook.

2. A lifeboat launching device according to claim 1, wherein said elastic means comprises a slide bar (10), a slide block (11) and a spring (12), both ends of said slide bar (10) are connected to vertical plates (13) on both sides below the mounting plate (6), said slide block (11) is slidably mounted on said slide bar (10), the top end of said slide block (11) is rotatably connected to said movable pulley (8) through a connecting rod (14), the bottom end of said slide block (11) is fixed to a bottom block (15) below said slide block, said bottom block (15) is connected to a spring (12), and the other end of said spring (12) is connected to a vertical plate (13).

3. A lifeboat launch device according to claim 1 wherein there are two travelling sheaves (8) and three stationary sheaves (7), two travelling sheaves (8) on one side and three stationary sheaves (7) on the other side, and wherein the steel cable (16) is wound around the stationary sheaves (7) and the travelling sheaves (8) in an alternating sequence and finally is wound off the stationary sheaves (7).

4. A lifeboat launch device according to claim 1 wherein said skid plate (1) is further lined with passively rotatable rollers (20).