Combined lifesaving device

Abstract

The utility model relates to a combined lifesaving device, including a plurality of lifesaving cylinder groups and support, wherein, every lifesaving cylinder group is formed by three lifesaving cylinders, and the adjacent two lifesaving cylinders are connected through a connecting rope, the lifesaving cylinder group is stacked with several layers from bottom to top in proper order and is supported on the support, the top surface and one side surface of lifesaving cylinder are provided with the clamping slot, the bottom surface and the other side surface of lifesaving cylinder are provided with the clamping tooth, the clamping tooth of upper layer lifesaving cylinder can be inserted into the clamping slot of lower layer lifesaving cylinder, makes upper layer lifesaving cylinder group and lower layer lifesaving cylinder group combine, the lifesaving cylinder of left and right adjacent is combined through the clamping slot and the clamping tooth, and the clamping tooth of the bottom and the side of lifesaving cylinder and support clamping make lifesaving cylinder and support combine, the combined lifesaving device of the utility model gives both convenience and practicality, a set of lifesaving device has two use states of 'ordinary time' and 'lifesaving', can realize two important functions of sitting stool and life buoy.

Description

Technical Field

[0001] This utility model relates to a combined life-saving device, belonging to the technical field of life-saving equipment. Background Technology

[0002] Lifebuoys, as common water rescue equipment, are widely used in various water-related scenarios. Especially in recent years, cities have expanded infrastructure construction, building numerous waterfront projects and creating abundant waterfront spaces, such as waterfront platforms, plazas, tidal bore viewing embankments, waterfront parks, and wetland parks. While these diverse waterfront spaces offer citizens a rich waterfront experience, the risk of falling into the water has also increased. Therefore, water rescue equipment and devices have become crucial safeguards for people enjoying waterfront living.

[0003] The core function of a lifebuoy is to provide buoyancy, helping a person who has fallen into the water to float on the surface and avoid sinking and drowning. According to relevant national standards in my country, the outer diameter of a lifebuoy should generally not exceed 760 mm, and the inner diameter should not be less than 440 mm. This size standard ensures sufficient buoyancy while also making it easy for a person in the water to grip and hold onto, while also considering convenience for use and storage in different water environments. Its ring-shaped structure makes it easy for a person in the water to grab or hold onto it. Additionally, some lifebuoys are equipped with reflective strips, making it easier for rescuers to quickly spot the lifebuoy at night or in inclement weather. If the lifebuoy has a connecting rope, rescuers can use the connecting rope to slowly pull the person in the water back to shore.

[0004] Currently, lifebuoys face numerous challenges in practical applications. Technically, traditional lifebuoys have a narrow rescue area; when thrown, they are difficult to accurately target the person in the water, and their small diameter makes it difficult for the person to quickly approach and grab them. Furthermore, one lifebuoy is insufficient to cover multiple people in the water. In terms of management, many public places suffer from insufficient numbers of lifebuoys and improper placement. In terms of usage, some people are unfamiliar with how to use lifebuoys, and there are even instances of them being misused or damaged, further weakening their emergency rescue capabilities. Figure 5 As shown, binding lifebuoys with cable ties weakens their functionality in emergencies. Hanging lifebuoys in indiscriminate locations such as railings also makes their placement in waterfront areas appear haphazard and lacking in visibility.

[0005] Therefore, in order to solve the above-mentioned technical problems, it is indeed necessary to provide an innovative combined life-saving device to overcome the defects in the prior art. Utility Model Content

[0006] The purpose of this invention is to provide a combined life-saving device that serves two specific purposes: rest and rescue.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a combined rescue device, comprising several rescue tube assemblies and a support; wherein, each rescue tube assembly consists of three rescue tubes, and adjacent rescue tubes are connected by a connecting rope; the rescue tube assemblies are stacked in several layers from bottom to top and supported on the support; the top surface and one side surface of each rescue tube are provided with a slot; the bottom surface and the other side surface of each rescue tube are provided with a tooth; the tooth of the upper rescue tube can be inserted into the slot of the lower rescue tube, so that the upper and lower rescue tube assemblies are combined; adjacent rescue tubes on the left and right are combined through the slot and the tooth; the tooth on the bottom and side of the rescue tube engages with the support, so that the rescue tube and the support are combined.

[0008] By adopting the above technical solution, the rescue device has two usage states: "normal" and "rescue," and simultaneously fulfills two important functions: a seat and a lifebuoy. In the "normal" state, it serves as a seat, providing a resting function. In the "rescue" state, one row of rescue cylinders can be manually retrieved, thrown, and used to carry out the rescue. After a successful rescue, the rescued person is pulled back via a connecting rope, completing the rescue loop.

[0009] The combined rescue device of this utility model is further configured such that: two slots are provided on the top surface and one side surface of the rescue tube; and two teeth are provided on the bottom surface and the other side surface of the rescue tube.

[0010] The combined life-saving device of this utility model is further configured such that: the clamping teeth are provided with slots for clamping the bracket.

[0011] By adopting the above technical solution, the life-saving cylinder assembly can be snapped onto the support.

[0012] The combined rescue device of this utility model is further configured as follows: the combined rescue device consists of nine rescue cylinders.

[0013] The combined rescue device of this utility model is further configured such that: each end of the rescue tube has a connecting buckle, and the connecting buckle is connected to the rescue tube or the bracket through a connecting rope.

[0014] The combined rescue device of this utility model is further configured such that two annular reflective strips are fixed on both sides of the rescue tube.

[0015] The combined life-saving device of this utility model is further configured such that the bracket includes two "L"-shaped support rods for fitting into the gap.

[0016] By adopting the above technical solution, the "L" shape can contact the bottom and side wall of the life-saving cylinder assembly, making the overall structure more stable.

[0017] The combined rescue device of this utility model is further configured such that: the bottom of the two support rods is connected to a support bar 1 for fixing to the ground, and the sides of the two support rods are equipped with a support bar 2 for supporting the back of the human body.

[0018] By adopting the above technical solution, the support bar can be fixed to the ground using expansion bolts, and the part of the support rod that is higher than the life-saving cylinder assembly serves as the backrest of the seat, making the rest function of this utility model more complete.

[0019] Compared with the prior art, the present invention has the following beneficial effects: 1. The combined life-saving device of this utility model takes into account both convenience and practicality; a set of life-saving devices has two usage states: "normal" and "life-saving", and can realize two important functions: a seat and a life ring.

[0020] 2. In its "normal" state, the combined life-saving device of this utility model is in the form of a bench, providing a resting function.

[0021] 3. In the "rescue" state, the combined rescue device of this utility model allows manual removal of three rescue cylinders from one row, which are then thrown to initiate the rescue. After a successful rescue, the rescued person is pulled back via a connecting rope, completing the rescue loop.

[0022] 4. The combined rescue device of this utility model contains three rescue tubes in one row. The rescue tubes are connected end to end and can be extended to a maximum length of more than 3 meters, which greatly increases the rescue coverage area. The three rescue tubes are connected by a connecting rope and can be freely combined. Multiple people can be rescued at the same time in the water, which greatly increases the chances of rescue and survival. Attached Figure Description

[0023] Figure 1 This is a perspective view of the combined life-saving device of this utility model; Figure 2 yes Figure 1 A 3D diagram of the lifeboat in the picture; Figure 3 yes Figure 1 A schematic diagram of the installation structure of a set of life-saving cylinders; Figure 4 yes Figure 1 Schematic diagram of the installation structure of the life-saving cylinder assembly; Figure 5 yes Figure 1 The three-dimensional life-saving cylinder assembly Figure 1 ; Figure 6 yes Figure 1 A schematic diagram of the installation structure of the combined life-saving device. Detailed Implementation

[0024] Please refer to the instruction manual appendix. Figure 1 To be continued Figure 6 As shown, this utility model is a combined rescue device that integrates both normal and rescue functions, combining convenience and practicality. "Normal and rescue" refers to the two usage states of normal use and rescue. "Integrated" means that this utility model can realize two important functions in one rescue device, including a rescue tube 1, reflective strip 2, locking teeth 3, locking groove 4, connecting buckle 5, connecting rope 6, and bracket. In the normal state, after assembly, it has the function of a seat. In the rescue state, after disassembly, it has the function of a life ring.

[0025] Life-saving tube 1 is cylindrical in shape with rounded edges for a comfortable feel. It is made of high-molecular-weight, high-density synthetic material, possessing properties of corrosion resistance, freeze resistance, oxidation resistance, and UV resistance. It is unaffected by seawater, chemicals, pharmaceuticals, oil stains, and aquatic organisms, and is pollution-free and environmentally friendly. The specific dimensions of life-saving tube 1 are 900mm (length) × 120mm (width) × 120mm (height). Life-saving tube 1 is filled with a foam core to enhance buoyancy, lightness, and durability. The foam filling also improves the resistance of life-saving tube 1, effectively preventing deformation.

[0026] The life jacket 1 has two ring-shaped reflective strips 2 fixed on both sides. These reflective strips are mainly made of glass bead-type reflective film or microprism-type reflective film material. The reflective strips 2 can significantly improve the visibility of the life jacket in dim or nighttime environments, giving the wearer more opportunities to be spotted.

[0027] On the four long sides of the life-saving cylinder 1, there are locking teeth 3 or locking slots 4. Each long side has a pair of locking teeth 3 or a pair of locking slots 4, with the locking teeth 3 adjacent to each other and the locking slots 4 adjacent to each other. The locking teeth 3 and locking slots 4 fit together, similar to a mortise and tenon joint. This is used to fix two life-saving cylinders 1 together horizontally or vertically.

[0028] Each end of the rescue cylinder 1 has a connecting buckle 5, which is connected to the rescue cylinder 1 or a support frame via a connecting rope 6. Specifically, two adjacent rescue cylinders 1 in the horizontal or vertical direction are connected by the connecting rope 6 to form a row of three rescue cylinders 1. The three rescue cylinders 1 are connected end to end, and the maximum unfolded length can exceed 3 meters, greatly increasing the rescue coverage area. The three rescue cylinders 1 are connected by the connecting rope 6 and can be freely combined, allowing multiple people to be rescued simultaneously in the water, greatly increasing the chances of survival. The connecting rope 6 can also control the direction of throwing and retrieval, and can fix and pull the person in the water. After the rescue is successfully carried out, the person in the water can be pulled back, completing the rescue loop.

[0029] The tooth 3 has a 5mm wide slot 31, which is used to fix and clamp onto the bracket.

[0030] The support frame includes two support rods 71, each L-shaped and 50mm wide and 5mm thick metal. After the nine life tanks 1 are fixed together, the bottom of the support rods 71 ​​engages with the slots 31 at the bottom of the life tank assembly. The bottoms of the two support rods 71 ​​are connected to support strips 72 for fixing to the ground. Expansion bolts are used on the support strips 72 to secure the frame to the ground, thus fixing the life tank assembly. The middle of the support rods 71 ​​engages with the slots 31 on the side walls of the life tank assembly. Support strips 73 for supporting the back of the user are installed at the top of the two support rods 71. The portion of the support rods 71 ​​above the life tank assembly serves as the backrest of the seat, further enhancing the resting function of this invention.

[0031] The working principle of this combined life-saving device is as follows: First, in normal conditions, the nine life tanks 1 are fixed together by the locking teeth 3 and the locking grooves 4, stacked to form a 3×3 structure, and the gaps 31 between the bottom and the side wall of the life tank 1 are installed on the support rod 71 to realize the function of stopping and resting.

[0032] In the event of a drowning incident, the rescue cylinder set should be immediately disassembled into three groups, with three rescue cylinders in each group. Each group of rescue equipment can cover an area of ​​more than three meters, providing better coverage and increasing the chances of escape for the person.

[0033] The above-described specific embodiments are merely preferred embodiments of this invention and are not intended to limit this invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A combined life-saving device, characterized in that: The system includes several life-saving cylinder assemblies and a support frame. Each life-saving cylinder assembly consists of three life-saving cylinders connected by a connecting rope. The life-saving cylinder assemblies are stacked in several layers from bottom to top and supported on the support frame. The top surface and one side surface of each life-saving cylinder have slots, and the bottom surface and the other side surface of each life-saving cylinder have teeth. The teeth of the upper life-saving cylinder can be inserted into the slots of the lower life-saving cylinder, thus connecting the upper and lower life-saving cylinder assemblies. Adjacent life-saving cylinders on the left and right sides are connected by slots and teeth. The teeth on the bottom and sides of each life-saving cylinder engage with the support frame, thus connecting the life-saving cylinder and the support frame.

2. The combined life-saving device as described in claim 1, characterized in that: The top surface and one side of the life-saving tube have two slots; the bottom surface and the other side of the life-saving tube have two teeth.

3. The combined lifesaving device as described in claim 2, characterized in that: The teeth are provided with slots for clamping the bracket.

4. The combined life-saving device as described in claim 3, characterized in that: The combined rescue device consists of nine rescue cylinders.

5. The combined life-saving device as described in claim 1, characterized in that: The life-saving tube has a connecting buckle at each end, and the connecting buckle is connected to the life-saving tube or the support frame via a connecting rope.

6. The combined life-saving device as described in claim 1, characterized in that: The life-saving tube is fixed with two annular reflective strips on both sides.

7. The combined life-saving device as described in claim 1, characterized in that: The bracket includes two "L"-shaped support rods for engaging with the gap.

8. The combined life-saving device as described in claim 7, characterized in that: The bottom of the two support rods is connected to a support bar 1 for fixing to the ground, and the sides of the two support rods are equipped with support bars 2 for supporting the back of the human body.

Images