CN111232158A

CN111232158A - Quick ejection and recovery device for life buoy

Info

Publication number: CN111232158A
Application number: CN201811440986.9A
Authority: CN
Inventors: 钟斓
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-29
Filing date: 2018-11-29
Publication date: 2020-06-05

Abstract

The invention discloses a quick ejection and recovery device of a life buoy, which comprises a gun body, a gun muzzle, a first winding wheel, a firing plate and a second winding wheel, wherein a pull rod and a stop block are arranged above the gun body; the left side of the gun body is connected with a gun muzzle, a firing plate is arranged in the gun muzzle, a life buoy is placed on the left side of the firing plate, and a connecting rope is tied on the life buoy; a second support frame is arranged below the gun body, a fixed pulley is arranged below the second support frame, a third support frame is arranged on the right side of the second support frame, and a second winding wheel is arranged below the third support frame. The life buoy launching device has the advantages that the launching distance of the life buoy is long, the launching direction is controllable, the life buoy can be retracted, the drowning time of a person falling into the water is reduced, the whole device can be loaded quickly, and time and labor are saved.

Description

Quick ejection and recovery device for life buoy

Technical Field

The invention relates to the field of fire fighting and life saving, in particular to a quick ejection and recovery device for a life buoy.

Background

When a ship sails on the sea, the river or a lake, the accident that a crew or a visitor on the ship falls into water occasionally occurs, so most ships are provided with life buoys, but no device for throwing the life buoys to a person falling into water is arranged, most of the situations are that the life buoys are thrown to the person falling into water by manpower, but the force of people is limited, the thrown distance is possibly not long enough, and the thrown life buoys cannot be withdrawn by manpower, so the speed is slow, the person falling into water cannot be rescued in time, and the life safety of the person falling into water cannot be guaranteed even if the life buoys are arranged on the ship.

Disclosure of Invention

The invention aims to provide a quick ejection and recovery device for a life buoy, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a quick ejection and recovery device for a life buoy comprises a gun body, a gun muzzle, a contact, a first winding wheel, a firing plate, a life buoy, a connecting rope and a second winding wheel, wherein a through hole is formed in the cylindrical surface above the gun body, a pin shaft is arranged in the through hole, a Z-shaped rod is hinged to the pin shaft, a rod at the right end of the pin shaft of the Z-shaped rod serves as a pull rod, and the left end of the pin shaft of the Z-shaped rod serves as a stop block; a base is arranged on the inner side of the right side wall of the gun body, a first spring is arranged on the left side of the base and fixedly connected with the base, and a contact is fixedly connected to the left side of the first spring; a traction rope is connected to the right side wall of the contact, a first support frame is arranged on the outer side of the right side wall of the gun body, a first winding wheel is arranged below the first support frame, and the traction rope is wound on the first winding wheel; the left side of the gun body is connected with a gun muzzle, the diameter of the gun muzzle is larger than that of the gun body, a firing plate is arranged in the gun muzzle, a plurality of second springs are uniformly distributed at one circle of the edge of the firing plate, the left ends of the second springs are fixedly connected to the right side surface of the firing plate, the right ends of the second springs are fixedly connected to the right side wall of the gun muzzle, a life buoy is placed on the left side of the firing plate, and a connecting rope is tied on the life buoy; the gun body is provided with a second support frame below, a fixed pulley below the second support frame, a third support frame on the right side of the second support frame, the top end of the third support frame is fixedly connected below the gun body, a second winding wheel is arranged below the third support frame, and the connecting rope is wound on the second winding wheel.

The invention further comprises the following steps: the gun body is a metal cylinder.

The invention further comprises the following steps: the base is a round table-shaped thick plate, and a through hole is formed in the center of the base.

As a further scheme of the invention: the contact is a round table-shaped thick plate.

As a further scheme of the invention: first reel includes reel, handle and back shaft, the border position of reel is equipped with the handle, and the center interlude of reel is provided with the back shaft.

Compared with the prior art, the invention has the beneficial effects that: the life buoy catapult is provided with the first spring and the trigger plate to rapidly catapult the life buoy, the catapult distance is long, and the catapult direction is controllable; the second winding wheel is arranged to rapidly retract the life buoy clamp, so that drowning time of a person falling into water is reduced, and survival rate of the person falling into water is greatly improved; the first winding wheel is arranged to quickly load the whole device, so that time and labor are saved.

Drawings

Fig. 1 is a schematic view showing a loading state of a rapid catapult and recovery apparatus for a life buoy.

Fig. 2 is a schematic view of the firing state of the rapid ejection and recovery device of the life buoy.

Fig. 3 is a schematic view of a first reel in the quick life buoy ejecting and recovering device.

In the figure: 1. a gun body; 2. a blast hole; 3. a pin shaft; 4. a pull rod; 5. a stopper; 6. a base; 7. a first spring; 8. a contact; 9. a hauling rope; 10. a first support frame; 11. a first reel; 111. a reel; 112. a handle; 113. a support shaft; 12. a trigger plate; 13. a second spring; 14. a life buoy; 15. connecting ropes; 16. a second support frame; 17. a fixed pulley; 18. a third support frame; 19. and a second reel.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a device for rapidly ejecting and recovering a lifebuoy comprises a gun body 1, a gun muzzle 2, a contact 8, a first winding wheel 11, a trigger plate 12, a lifebuoy 14, a connecting rope 15 and a second winding wheel 19, wherein the gun body 1 is a metal cylinder, a through hole is formed in the cylindrical surface above the gun body 1, a pin shaft 3 is arranged in the through hole, a Z-shaped rod is hinged to the pin shaft 3, a rod of the Z-shaped rod, which is positioned at the right end of the pin shaft 3, serves as a pull rod 4, and a block 5, which is positioned at the left end of the pin shaft 3; the inner side of the right side wall of the gun body 1 is provided with a base 6, the base 6 is a round table-shaped thick plate, a through hole is formed in the center of the base 6, the left side of the base 6 is provided with a first spring 7, the first spring 7 is fixedly connected with the base 6, the left side of the first spring 7 is fixedly connected with a contact 8, the contact 8 is a round table-shaped thick plate, and when the whole life buoy ejection device is in a loading state, the stop block 5 is in contact with the left end face of the contact 8 and clamps the contact 8 at a fixed position; be connected with haulage rope 9 on the right side wall of contact 8, haulage rope 9 sets up the right side for the level and passes the center of first spring 7, the central through-hole of base 6 and the right side wall of barrel 1 in proper order, stretches out outside barrel 1, and the outside of 1 right side wall of barrel is equipped with first support frame 10, and first support frame 10 below is equipped with first reel 11, and haulage rope 9 twines on first reel 11.

The left side of the gun body 1 is connected with a gun muzzle 2, the diameter of the gun muzzle 2 is larger than that of the gun body 1, a firing plate 12 is arranged in the gun muzzle 2, a plurality of second springs 13 are uniformly distributed at one circle of the edge of the firing plate 12, the left ends of the second springs 13 are fixedly connected to the right side surface of the firing plate 12, the right ends of the second springs 13 are fixedly connected to the right side wall of the gun muzzle 2, a life buoy 14 is placed on the left side of the firing plate 12, and a connecting rope 15 is tied on the life buoy 14; the below of body of a gun 1 is equipped with second support frame 16, and the below of second support frame 16 is equipped with fixed pulley 17, and second support frame 16 cooperation fixed pulley 17 can lead connecting rope 15, and the right side of second support frame 16 is equipped with third support frame 18, and the top fixed connection of third support frame 18 is in the below of body of a gun 1, and the below of third support frame 18 is equipped with second reel 19, connects rope 15 winding on second reel 19, and second reel 19 can be quick will connect 15 rolling of rope.

As shown in fig. 3, the first reel 11 includes a reel 111, a handle 112 and a support shaft 113, the handle 112 is disposed at an edge position of the reel 111, the support shaft 113 is inserted through a center of the reel 111, and a user can rotate the handle 112 to rotate the reel 111 around the support shaft 113, so as to retract the pulling rope 9, and compress the first spring 7, so as to load the life buoy launching device.

The working principle of the invention is as follows: when the whole device is in a loading state, the pull rod 4 is pulled rightwards to enable the Z-shaped rod to rotate around the pin shaft 3, so that the stop block 5 is tilted upwards, the contact 8 is not clamped by the stop block 5 any more, the contact 8 can rapidly move towards the right side due to the elastic force of the first spring 7 and touches the trigger plate 12, and the trigger plate 12 can trigger and eject the life buoy 14 placed in the muzzle 2; when the life buoy 14 with the person falling into the water needs to be quickly retracted after the life buoy 14 is connected to the person falling into the water, the second rolling wheel 19 is rotated, and the second rolling wheel 19 can quickly roll up the connecting rope 15, so that the life buoy 14 is quickly retracted; however, when the whole device needs to be loaded, the user can rotate the control handle 112 to rotate the winding drum 111 around the support shaft 113, so that the traction rope 9 is retracted, the first spring 7 is compressed, and the contact 8 is clamped on the stop block 5, thereby completing the loading operation of the whole device.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection, a mechanical connection, or an electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected 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 through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A quick ejection and recovery device for a life buoy comprises a gun body (1), a gun muzzle (2), a contact (8), a first winding wheel (11), a trigger plate (12), a life buoy (14), a connecting rope (15) and a second winding wheel (19), and is characterized in that a through hole is formed in the cylindrical surface above the gun body (1), a pin shaft (3) is arranged in the through hole, a Z-shaped rod is hinged to the pin shaft (3), a rod of the Z-shaped rod, which is positioned at the right end of the pin shaft (3), serves as a pull rod (4), and the left end of the pin shaft (3) serves as a stop block (5); a base (6) is arranged on the inner side of the right side wall of the gun body (1), a first spring (7) is arranged on the left side of the base (6), the first spring (7) is fixedly connected with the base (6), and a contact (8) is fixedly connected to the left side of the first spring (7); a traction rope (9) is connected to the right side wall of the contact (8), a first support frame (10) is arranged on the outer side of the right side wall of the gun body (1), a first winding wheel (11) is arranged below the first support frame (10), and the traction rope (9) is wound on the first winding wheel (11); the left side of the gun body (1) is connected with a gun muzzle (2), the diameter of the gun muzzle (2) is larger than that of the gun body (1), a firing plate (12) is arranged in the gun muzzle (2), a plurality of second springs (13) are uniformly distributed at the edge of the firing plate (12) in a circle, the left ends of the second springs (13) are fixedly connected to the right side surface of the firing plate (12), the right ends of the second springs (13) are fixedly connected to the right side wall of the gun muzzle (2), a life buoy (14) is placed on the left side of the firing plate (12), and a connecting rope (15) is tied on the life buoy (14); the gun body (1) is provided with a second support frame (16) below, a fixed pulley (17) below the second support frame (16), a third support frame (18) on the right side of the second support frame (16), the top end of the third support frame (18) is fixedly connected below the gun body (1), a second winding wheel (19) is arranged below the third support frame (18), and the connecting rope (15) is wound on the second winding wheel (19).

2. A device for the rapid ejection and recovery of a lifebuoy according to claim 1 characterised in that said barrel (1) is a metal cylinder.

3. The device for rapidly ejecting and recovering the life buoy of claim 1, wherein the base (6) is a round table shaped thick plate, and a through hole is formed in the center of the base (6).

4. A device for the rapid ejection and recovery of a lifebuoy according to claim 1 characterised in that said contact (8) is a truncated cone shaped slab.

5. A device for rapidly ejecting and recovering a life buoy as claimed in claim 1, wherein the first reel (11) comprises a reel (111), a handle (112) and a support shaft (113), the handle (112) is arranged at the edge of the reel (111), and the support shaft (113) is inserted through the center of the reel (111).