Lifesaving throwing device with adjustable launching angle

By introducing motor-driven gear system and magnet fixing structure into the life-saving thrower, the problem of inability to adjust the emission angle is solved, and flexible adjustment and stable fixation of the emission angle are achieved, and the rescue scope is expanded.

CN223064472UActive Publication Date: 2025-07-04TAIZHOU SHUNDA MARINE EQUIP CO LTD
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Patent Information

Application Number
CN202422248742.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2025-07-04
Estimated Expiration
2034-09-13

AI Technical Summary

Technical Problem

The existing life-saving thrower does not have a rotating mechanism, which makes the launch angle unable to be adjusted, affecting the rescue range.

Method used

A structure including a motor, driving gear, gear ring, rotating rod, rotating plate, slider, fixing plate, electric push rod, connecting plate and magnet block is designed. The emission angle is adjusted through the motor driving gear system, and the rotation plate is fixed by using the magnet block to stabilize the emission angle.

Benefits of technology

The launch angle adjustment of the life-saving thrower is achieved and the rescue scope is expanded.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223064472U_ABST
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Abstract

The utility model relates to the technical field of lifesaving throwing devices, in particular to a lifesaving throwing device with an adjustable launching angle, which comprises a supporting ring, a mounting plate is mounted at the top end of the supporting ring, a motor is arranged at the top end of the mounting plate, and the motor is mounted at the position, close to one side, of the bottom end of the mounting plate in an embedded manner. The output end of the motor is in transmission connection with a driving gear, one side of the driving gear is in meshing connection with a gear ring, a rotating rod is installed in the gear ring, and a rotating plate is installed at the top end of the rotating rod. Through the arrangement of parts such as a motor, a driving gear, a gear ring, a rotating rod, a rotating plate, a sliding block, a fixing plate, an electric push rod, a connecting plate, a connecting rod and a magnet block, the problem that an existing lifesaving throwing device is not provided with any rotating mechanism, so that the lifesaving throwing device cannot adjust the launching angle in the using process; therefore, the launching angle of the lifesaving throwing device is limited, and the rescue range is influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of life-saving throwing devices, in particular to a life-saving throwing device with an adjustable launching angle. Background Technique

[0002] A throwing device is a kind of equipment that uses compressed air or gunpowder as power to throw ropes and lifebuoys at a target. According to its power source, it can be divided into a pneumatic throwing device and a gunpowder throwing device. According to its functions, it can be divided into an anchor hook launcher, a rope throwing device, a rope shooting gun, a rope throwing device, an anchor shooting gun, an anchor hook gun, and a life-saving throwing device. Among them, the life-saving throwing device is a rescue equipment that uses compressed air as power to throw rescue ropes and lifebuoys at a target, and is mainly used for rescue in shipwrecks, high-altitude plane crashes and special occasions.

[0003] However, the existing life-saving throwing devices are not provided with any rotating mechanisms, so that the launching angle of the life-saving throwing device cannot be adjusted during use, resulting in a limited launching angle of the life-saving throwing device and affecting the rescue range. Therefore, corresponding improvements need to be made according to the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a life-saving throwing device with an adjustable launching angle to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A life-saving throwing device with an adjustable launching angle, including a support ring, an installation plate is installed at the top of the support ring, and a motor is provided at the top of the installation plate. A motor is embedded at a position on one side of the bottom end of the installation plate, and the output end of the motor is drivingly connected to a driving gear. A gear ring is meshed and connected to one side of the driving gear, and a rotating rod is installed inside the gear ring. A rotating plate is installed at the top of the rotating rod, and sliders are installed at positions on both sides of the bottom end of the rotating plate. Fixing mechanisms are installed at positions on both sides of the top of the rotating plate, and the fixing mechanism includes a fixing plate.

[0006] Preferably, a through hole is provided at a position of the installation plate close to the rotating rod, and the top end of the rotating rod passes through the inside of the installation plate through the through hole.

[0007] Preferably, a life-saving throwing device body is installed at the top of the rotating plate.

[0008] Preferably, the shapes of the two sliders are both arc-shaped, and the two sliders are both located inside the motor and are slidably connected thereto.

[0009] Preferably, the positions on one side of the bottom end of the fixed plate are all installed with the top end of the rotating plate, and the positions on the other side of the bottom end of the fixed plate are all installed with electric push rods. The bottom ends of the electric push rods are all installed with connecting plates, and the positions on both sides of the bottom end of the connecting plate are all installed with magnet blocks through connecting rods.

[0010] Preferably, the number of the magnet blocks is four groups, and the four groups of magnet blocks are all arranged directly above the mounting plate.

[0011] Preferably, the bottom surface of the rotating plate is attached to the top surface of the mounting plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] By setting components such as a motor, a driving gear, a gear ring, a rotating rod, a rotating plate, a slider, a fixed plate, an electric push rod, a connecting plate, a connecting rod, and a magnet block, it can effectively solve the problem that the existing life-saving throwing device does not have any rotating mechanism, so that the life-saving throwing device cannot adjust the launching angle during use, resulting in a limited launching angle of the life-saving throwing device and affecting the rescue range.

[0014] When rotating and adjusting the life-saving throwing device body, the rescuer only needs to start the motor. Under the operation of the motor, the driving gear can rotate accordingly, so that the gear ring can rotate accordingly, so that the rotating rod can rotate accordingly, and then the rotating plate can rotate accordingly while being attached to the top surface of the mounting plate, so that the two sliders can rotate accordingly inside the motor. At the same time, the life-saving throwing device body will rotate accordingly, so that the launching angle of the life-saving throwing device body can be adjusted accordingly. When the launching angle of the life-saving throwing device body aims at the direction of the required rescue, the operation of the motor can be stopped. After that, the rescuer can start the two electric push rods at the same time. Under the operation of the two electric push rods, the two connecting plates can move downward accordingly, so that the connecting rod and the magnet block can move downward accordingly, and finally the bottom surface of the magnet block can be attached to the top surface of the mounting plate, so that the magnet block can be adsorbed and fixed with the mounting plate, so that the rotating plate and the life-saving throwing device body can be fixed, so that the life-saving throwing device body can be used normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the present utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the rotating rod of the present utility model.

[0017] Figure 3 Schematic three-dimensional structure diagram of the mounting plate of the present utility model.

[0018] In the figure: 1, support ring; 11, mounting plate; 12, motor; 13, driving gear; 14, gear ring; 15, rotating rod; 2, rotating plate; 21, life-saving throwing device body; 22, slider; 3, fixing mechanism; 31, fixing plate; 32, electric push rod; 33, connecting plate; 34, connecting rod; 35, magnet block. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] According to Figures 1-3 As shown in the figure, it includes a support ring 1. The top end of the support ring 1 is provided with a mounting plate 11, and a motor 12 is provided at the top end of the mounting plate 11. The motor 12 is embedded and installed at a position on one side of the bottom end of the mounting plate 11, and the output end of the motor 12 is drivingly connected to a driving gear 13. One side of the driving gear 13 is meshingly connected to a gear ring 14, and a rotating rod 15 is installed inside the gear ring 14. A through hole is provided at a position of the mounting plate 11 near the rotating rod 15, and the top end of the rotating rod 15 passes through the inside of the mounting plate 11 through the through hole. The top end of the rotating rod 15 is provided with a rotating plate 2, and sliding blocks 22 are installed at positions on both sides of the bottom end of the rotating plate 2. The shapes of the two sliding blocks 22 are both arc-shaped, and the two sliding blocks 22 are both located inside the motor 12 and are slidably connected thereto. The top end of the rotating plate 2 is provided with a life-saving throwing device body 21, and the bottom surface of the rotating plate 2 is in contact with the top surface of the mounting plate 11.

[0021] Fixing mechanisms 3 are installed at positions on both sides of the top end of the rotating plate 2, and each fixing mechanism 3 includes a fixing plate 31. The bottom end of the fixing plate 31 is installed on the top end of the rotating plate 2 at one side position, and electric push rods 32 are installed at positions on the other side of the bottom end of the fixing plate 31. The bottom ends of the electric push rods 32 are both installed with connecting plates 33, and magnet blocks 35 are installed at positions on both sides of the bottom end of the connecting plate 33 through connecting rods 34. The number of magnet blocks 35 is four groups, and the four magnet blocks 35 are all arranged directly above the mounting plate 11.

[0022] During use, rescue personnel can use the support ring 1 to install the entire device on the river embankment, so that the life-saving throwing device body 21 can throw life-saving items in the direction of the river. During the use of the life-saving throwing device body 21, if the life-saving throwing device body 21 needs to be rotated and adjusted, the rescue personnel only need to start the motor 12. Thus, under the operation of the motor 12, the driving gear 13 can rotate correspondingly, so that the gear ring 14 can rotate correspondingly, so that the rotating rod 15 can rotate correspondingly, and then the rotating plate 2 can rotate correspondingly against the top surface of the mounting plate 11, so that the two sliders 22 can rotate correspondingly inside the motor 12. At the same time, the life-saving throwing device body 21 will rotate correspondingly, so that the launching angle of the life-saving throwing device body 21 can be adjusted correspondingly. When the launching angle of the life-saving throwing device body 21 aims at the direction of the required rescue, the operation of the motor 12 can be stopped. After that, the rescue personnel can start the two electric push rods 32 at the same time. Thus, under the operation of the two electric push rods 32, the two connecting plates 33 can move downward accordingly, so that the connecting rod 34 and the magnet block 35 can move downward accordingly, and finally the bottom surface of the magnet block 35 can be set to fit the top surface of the mounting plate 11, so that the magnet block 35 can be adsorbed and fixed to the mounting plate 11, so that the rotating plate 2 and the life-saving throwing device body 21 can be fixed, so that the life-saving throwing device body 21 can be used normally.

[0023] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A life-saving throwing device with adjustable launching angle, comprising a support ring (1), characterized in that: An installation plate (11) is installed at the top of the support ring (1), and a motor (12) is provided at the top of the installation plate (11). The motor (12) is embedded and installed at a position on one side of the bottom end of the installation plate (11), and the output end of the motor (12) is drivingly connected to a driving gear (13). A gear ring (14) is meshed and connected to one side of the driving gear (13), and a rotating rod (15) is installed inside the gear ring (14). A rotating plate (2) is installed at the top of the rotating rod (15), and sliding blocks (22) are installed at positions on both sides of the bottom end of the rotating plate (2). Fixing mechanisms (3) are installed at positions on both sides of the top of the rotating plate (2), and each fixing mechanism (3) includes a fixing plate (31).

2. The adjustable launch angle life-saving throwing device according to claim 1, characterized in that: A through hole is provided inside the installation plate (11) at a position where the rotating rod (15) is located, and the top end of the rotating rod (15) passes through the inside of the installation plate (11) through the through hole.

3. The life-saving throwing device with adjustable launching angle according to claim 1, characterized in that: A life-saving throwing device body (21) is installed at the top of the rotating plate (2).

4. The adjustable launching angle life-saving throwing device according to claim 1, characterized in that: The two sliding blocks (22) are both arc-shaped, and the two sliding blocks (22) are both located inside the motor (12) and are slidably connected to the motor (12).

5. The life-saving throwing device with adjustable launching angle according to claim 1, characterized in that: The fixing plates (31) are installed at positions on one side of the bottom ends and are installed on the top of the rotating plate (2). Electric push rods (32) are installed at positions on the other side of the bottom ends of the fixing plates (31). Connection plates (33) are installed at the bottom ends of the electric push rods (32), and magnet blocks (35) are installed at positions on both sides of the bottom ends of the connection plates (33) through connecting rods (34).

6. The adjustable launching angle life-saving throwing device according to claim 5, wherein: The number of the magnet blocks (35) is four groups, and the four groups of magnet blocks (35) are all arranged directly above the installation plate (11).

7. The adjustable launching angle life-saving throwing device according to claim 1, characterized in that: The bottom surface of the rotating plate (2) is in close contact with the top surface of the installation plate (11).