Novel life-saving equipment integrating life raft and evacuation system
By integrating life rafts and evacuation systems, and employing an inflatable design and hydrostatic pressure release device, the problems of complex operation and insufficient safety in existing technologies are solved, enabling rapid and convenient evacuation and self-rescue, and making it suitable for ship emergency situations.
Patent Information
- Application Number
- CN202520114063.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-17
AI Technical Summary
In existing technologies, evacuation systems and life rafts are usually separate devices with complex operating procedures, which increases the operation time in emergency situations and may cause problems in harsh environments, increasing the difficulty of rescue and safety threats.
The life raft is integrated with the evacuation system and features an inflatable design. It is deployed synchronously via a hydrostatic pressure release device and ensures rapid detachment through a pusher and connecting components. Fluorescent strips and pull rings facilitate discovery and climbing, while enhancing stability.
It enables rapid and convenient evacuation and self-rescue in emergency situations, improves lifesaving efficiency, is suitable for all types of people, and enhances the stability and safety of the system.
Smart Images

Figure CN223721125U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a lifesaving equipment, especially a novel lifesaving equipment integrating life raft and evacuation system. BACKGROUND
[0002] Evacuation system is a key equipment which can ensure the safe transfer of the crew to the life raft when the ship encounters an emergency. At the current technical level, the evacuation system and the life raft are usually designed and used as two independent devices. In actual use, the evacuation system needs to be laid first to ensure that it is in working condition, and then the life raft is laid. Such an operation process requires the crew to perform two different operation steps, which not only increases the operation time, but also may cause various unexpected problems in the operation process due to the time urgency and the harsh environmental conditions, such as the unstable state of the distressed ship and the harsh sea conditions. The existence of these problems undoubtedly increases the difficulty of rescue and may even further threaten the safety of the crew. SUMMARY
[0003] In view of the above-mentioned deficiencies of the existing lifesaving equipment, the utility model provides a novel lifesaving equipment integrating life raft and evacuation system, which integrates the life raft and the evacuation system together, can ensure the rapid evacuation of the crew of the ship in an emergency, and can enable the distressed personnel to effectively self-rescue by using the life raft in the case of failure to evacuate in time and sinking of the ship, significantly improving the lifesaving efficiency and enhancing the stability of the lifesaving equipment system.
[0004] To achieve the above-mentioned purpose, the embodiments of the utility model adopt the following technical solutions:
[0005] A novel lifesaving equipment integrating life raft and evacuation system, comprising a box body, a life raft is arranged in the box body, an evacuation system is further arranged in the box body, the evacuation system is connected with the box body, a connecting component is arranged between the life raft and the evacuation system, a hydrostatic pressure release device is arranged on the connecting component, and the hydrostatic pressure release device releases the connection between the life raft and the evacuation system.
[0006] According to one aspect of the utility model, the connecting component comprises connecting hooks arranged on the evacuation system and the life raft respectively, spring hooks are arranged on the connecting hooks, the spring hooks are connected by a connecting rope, and the hydrostatic pressure release device is arranged on the connecting rope.
[0007] According to one aspect of the utility model, the front door and the top door are connected with the box through elastic hinges on one side, and connected with door locking devices on the other side.
[0008] According to one aspect of the utility model, a pushing device is further arranged in the box, which pushes the life raft out of the box.
[0009] According to one aspect of the utility model, the pushing device comprises a hydraulic push rod, one end of the hydraulic push rod abuts against the life raft, the other end of the hydraulic push rod is connected with a hydraulic power mechanism, and the hydraulic power mechanism drives the hydraulic push rod to push the life raft out of the box.
[0010] According to one aspect of the utility model, an air cylinder is arranged in the box 1, and the evacuation system is inflated through the air cylinder.
[0011] According to one aspect of the utility model, a male felt is arranged on the life raft, an extension slide cloth is arranged at the bottom of the evacuation system, a female felt is arranged on the extension slide cloth, and the male felt is connected with the female felt.
[0012] According to one aspect of the utility model, a fluorescent band is arranged on the upper surface of the life raft.
[0013] According to one aspect of the utility model, a plurality of pull rings are arranged on the outer circumferential surface of the life raft, and a traction rope is arranged on the pull ring.
[0014] According to one aspect of the utility model, a tent post is arranged on the top surface of the life raft, and the tent post is bonded with the life raft through glue.
[0015] The evacuation system and the life raft adopt an inflatable design, the space occupation on the ship is small before release, the evacuation system can be quickly inflated and formed, the evacuation mode selects a slide-off mode, operation is easy, is suitable for all kinds of people including the old, the weak, the sick and the disabled, and the evacuation efficiency of the evacuation system is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed to be used in the embodiment will be simply introduced below, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating creative labor.
[0017] Figure 1 It is a kind of novel lifesaving equipment of integrated life raft and evacuation system of the utility model's three-dimensional structure schematic diagram;
[0018] Figure 2 It is the life raft and evacuation system deployment structure schematic diagram of a kind of novel lifesaving equipment of integrated life raft and evacuation system of the utility model;
[0019] Figure 3 It is the connection component and the connection structure schematic diagram of water inlet pressure release ware of a kind of novel lifesaving equipment of integrated life raft and evacuation system of the utility model;
[0020] Figure 4The plan view of the rescue raft and evacuation system of the novel rescue equipment integrating the rescue raft and the evacuation system after being laid out;
[0021] Figure 5 The scene view of the rescue raft of the novel rescue equipment integrating the rescue raft and the evacuation system when the ship sinks.
[0022] The names corresponding to the serial numbers in the figure are as follows:
[0023] 1, box; 11, front door; 12, top door; 13, rear door; 14, base; 15, connecting foot; 2, evacuation system; 21, female felt; 22, extension slide cloth; 3, rescue raft; 31, male felt; 32, fluorescent band; 33, pull ring; 34, traction rope; 35, tent column; 4, pushing device; 41, hydraulic push rod; 5, door locking device; 7, hydrostatic pressure release; 8, connecting part; 81, connecting hook; 82, spring hook; 83, connecting rope. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] In the description of the present application, it should be understood that if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0026] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.
[0027] Example 1
[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a novel lifesaving device integrating a life raft and an evacuation system is disclosed. This lifesaving device is typically installed on a ship for rescuing personnel in distress. It includes a housing 1, which is fixedly mounted on the ship. The housing 1 includes a base 14 with connecting feet 15 connected to the ship. A front door 11 and a rear door 13 are respectively located on the front and rear sides of the housing 1. A top door 12 is located on the top of the housing 1. One side of the front door 11 and the top door 12 are connected to the housing 1 via elastic hinges, and the other side is connected to a door locking device 5. The front door 11 serves as a channel for the life raft 3 to be deployed / float, the top door 12 serves as a channel for the life raft 3 to float out of the housing 1, and the rear door 13 allows personnel from the ship to enter the housing 1 and slide down onto the life raft 3 via the evacuation system 2. The door locking device 5 can be a rope, with one end connected to both the front door 11 and the top door 12 on one side, and the other end connected to a control device located inside the housing 1. The control device can adjust the rope tension. When the rope is loosened, the front door 11 and the top door 12 will automatically open under the action of elastic force. When the rope is tightened, the front door 11 and the top door 12 will close. The housing 1 contains a life raft 3 and an evacuation system 2. Initially, the life raft 3 and the evacuation system 2 are housed inside the housing 1. The evacuation system 2 is connected to the housing 1, and a connecting component 8 is provided between the life raft 3 and the evacuation system 2. A hydrostatic pressure release device 7 is provided on the connecting component 8, which disengages the life raft 3 from the evacuation system 2. In case of emergency, the life raft 3 is pushed out of the housing 1, falls onto the water surface, and is rapidly inflated. One end of the evacuation system 2 is connected to the life raft 3 on the water surface via a connecting component 8, and the other end of the evacuation system 2 is connected to the housing 1. The evacuation system 2 forms a passage between the ship's evacuation deck and the life raft 3 on the water surface for transferring people in distress.
[0029] In the embodiment, the connecting component 8 comprises connecting ladders 81 arranged on the evacuation system 2 and the life raft 3 respectively, which can be flat belts or hooks fixed on the evacuation system 2 and the life raft 3, and spring hooks 82 are arranged on the connecting ladders 81. The spring hooks 82 on the life raft 3 and the spring hooks 82 on the evacuation system 2 are connected by a connecting rope 83, and the hydrostatic pressure release 7 is arranged on the connecting rope 83. When the hydrostatic pressure release 7 is not in water, after the personnel on the ship are transferred to the life raft 3 through the evacuation system 2, the operator can cut the connecting rope 83 by the control button on the controller of the hydrostatic pressure release 7 to release the life raft 3; when the hydrostatic pressure release 7 is in water, the hydrostatic pressure release 7 will automatically cut the connecting rope 83 to release the life raft 3, and at the same time, the hydrostatic pressure release 7 will send a signal to the control device, and the control device will start the door locking device 5 to open the front door 11 and the top door 12 of the box 1, and the life raft 3 will float out of the box 1.
[0030] In the embodiment, the box 1 is provided with a gas cylinder, and the evacuation system 2 is inflated by the gas cylinder. After the life raft 3 is pushed out of the box 1, the gas cylinder immediately inflates the evacuation system 2 to speed up the deployment of the evacuation system 2. After the evacuation system 2 is inflated, it is inclined like a slide, and the trapped personnel can directly slide from the ship to the life raft 3. Preferably, the life raft 3 is provided with a life raft gas cylinder, which can quickly inflate the life raft 3 during deployment, so that the life raft 3 and the evacuation system 2 can be deployed at the same time, improving the rescue speed.
[0031] In the embodiment, the life raft 3 is provided with a male felt 31, the bottom of the evacuation system 2 is provided with an extension slide cloth 22, the extension slide cloth 22 is provided with a female felt 21, and the male felt 31 is connected with the female felt 21. The operator connects the life raft 3 and the evacuation system 2 through the male and female felts, so that the trapped personnel can slide to the life raft 3 stably.
[0032] In the embodiment, the life raft 3 is provided with a fluorescent belt 32 on the outer periphery. The arrangement of the fluorescent belt 32 facilitates the rescuers to find the life raft 3 faster, so as to transfer the personnel on the life raft 3.
[0033] In the embodiment, the life raft 3 is provided with a plurality of pull rings 33 on the outer periphery, and the pull rings 33 are provided with traction ropes 34. The arrangement of the pull rings 33 and the traction ropes 34 enables the fallen personnel to quickly grasp the traction ropes 34 and climb onto the life raft 3.
[0034] In the embodiment, the top surface of the life raft 3 is provided with a canopy post 35, which is bonded to the life raft 3 by glue.
[0035] The evacuation system and the life raft of the embodiment have the following advantages: the evacuation system and the life raft are designed in an inflatable manner, have a small space occupation on the ship before release, can be quickly inflated and formed, and the evacuation mode is selected as the slide-off mode, which is easy to operate and suitable for all kinds of people including the old, the weak, the sick and the disabled, thereby effectively improving the evacuation efficiency of the evacuation system. Through the connecting piece between the life raft and the evacuation system, the life raft can be deployed at the same time as the evacuation system is deployed. Through the setting of the hydrostatic pressure release device, the people in distress on the ship can quickly separate from the evacuation system after evacuating to the life raft, and are far away from the dangerous ship. After the ship is flooded, the life raft can also be released alone, so that the life raft floats on the water surface, and the fallen people can save themselves through the life raft. Through the setting of the male and female carpets, the connection between the evacuation system and the life raft is more stable, and the trapped people can slide to the life raft safely. The life raft is provided with a pull ring and a traction rope, so that the fallen people can quickly grasp the traction rope and climb onto the life raft. Through the setting of the fluorescent tape, the rescue personnel can quickly find the life raft, so as to transfer the people on the life raft.
[0036] Embodiment Two
[0037] The difference between the embodiment and the embodiment one is that in the embodiment, the box 1 is further provided with a pushing device 4, which pushes the life raft 3 out of the box 1. The pushing device 4 includes a hydraulic push rod 41, one end of which abuts against the life raft 3, and the other end of which is connected to a hydraulic power mechanism, which is arranged on the base 14. The hydraulic power mechanism drives the hydraulic push rod 41 to push the life raft 3 out of the box 1. Through the setting of the pushing device 4, the life raft 3 can be pushed out of the box 1 more quickly, the deployment of the life raft 3 is accelerated, and the rescue speed is improved.
[0038] The working principle or operation process of the embodiment is as follows: as shown in FIG. 1, the life raft 3 is arranged in the box 1, and the box 1 is arranged on the base 14. Figure 2As shown, when the ship encounters an emergency, the operator needs to open the rear door of the box, and through the control device, the door locking device is started to open the front door and the top door. Then, the operator starts the pushing device, which pushes the life raft out of the box from the front door. The inflatable cylinder of the life raft inflates the life raft quickly and deploys it, and at the same time, the evacuation system connected to the life raft also starts to deploy and inflate. After inflation, the operator connects the extension slide at the bottom of the evacuation system to the life raft through the male and female carpets. At this time, the personnel on the ship can slide down to the life raft through the evacuation system similar to a slide. The operator then disconnects the male and female carpets and the hydrostatic release unit to ensure the disconnection of the evacuation system, so as to avoid the influence of the sinking of the ship or unexpected situations on the life raft. As shown, Figure 5 As shown, when the ship encounters an emergency and fails to evacuate in time, resulting in sinking, once the ship sinks to a depth of 2-4 meters below the water surface, the hydrostatic release unit will sense the water and automatically cut off the connecting rope to release the life raft. At the same time, the hydrostatic release unit sends a signal to the control device, which starts the door locking device to open the front door and the top door of the box, so that the life raft floats out of the front door or the top door. The distressed personnel climb onto the life raft by holding the towing rope, thereby completing self-rescue. By integrating the life raft and the evacuation system, we not only ensure the rapid evacuation of the personnel on the ship in an emergency, but also enable the distressed personnel to effectively self-rescue using the life raft in the event of sinking of the ship due to failure to evacuate in time.
[0039] The beneficial effect of the embodiment is that the life raft can be pushed out of the box 1 more quickly through the setting of the pushing device 4, the deployment of the life raft is accelerated, and the rescue speed is improved.
[0040] The evacuation system and the life raft adopt an inflatable design, the space occupation on the ship is small before release, can be quickly inflated and formed, the sliding ladder sliding mode is selected on the evacuation mode, easy to operate, suitable for all kinds of people including the old, weak, sick and disabled, and the evacuation efficiency of the evacuation system is effectively improved. Through the connecting piece between the life raft and the evacuation system, the life raft can be laid at the same time, and the laying of the evacuation system is completed synchronously. Through the setting of the hydrostatic pressure release device, the personnel on the ship can quickly separate from the evacuation system after evacuating to the life raft, and the dangerous ship, after the ship is flooded, the life raft can also be released alone, so that the life raft floats on the water surface, and the person falling into the water can be rescued by the life raft. Through the setting of the male and female carpets, the connection between the evacuation system and the life raft can be more stable, and the trapped personnel can slide stably to the life raft. The life raft is provided with a pull ring and a traction rope, so that the person falling into the water can quickly grasp the traction rope and climb onto the life raft. Through the setting of the fluorescent band, the lifesaving personnel can find the life raft faster, so as to transfer the personnel on the life raft. Through the setting of the pushing device, the life raft can be pushed out of the box faster, the laying of the life raft is accelerated, and the lifesaving speed is improved. The novel lifesaving equipment integrating the life raft and the evacuation system provided by the utility model integrates the life raft and the evacuation system together, realizes quick laying, significantly improves the lifesaving efficiency, and enhances the stability of the lifesaving equipment system, which can ensure the quick evacuation of the personnel on the ship in an emergency, and can make the personnel in distress use the life raft for effective self-rescue in the case that the ship sinks due to failure to evacuate in time, and the operation is simple and fast.
[0041] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.
Claims
1. A new life-saving device integrating a life raft and an evacuation system, comprising a box (1) in which a life raft (3) is arranged, characterized in that, The box (1) is also provided with an evacuation system (2), the evacuation system (2) is connected with the box (1), a connecting component (8) is arranged between the life raft (3) and the evacuation system (2), a hydrostatic pressure release device (7) is arranged on the connecting component (8), and the hydrostatic pressure release device (7) releases the connection between the life raft (3) and the evacuation system (2).
2. The new life-saving apparatus of an integrated life raft and evacuation system according to claim 1, characterized in that, The connecting component (8) comprises connecting clamps (81) arranged on the evacuation system (2) and the life raft (3) respectively, spring hooks (82) are arranged on the connecting clamps (81), the spring hooks (82) are connected through a connecting rope (83), and the hydrostatic pressure release device (7) is arranged on the connecting rope (83).
3. The new life-saving apparatus of an integrated life raft and evacuation system according to claim 1, characterized in that, Front and rear doors (11) and (13) are arranged on the front and rear sides of the box (1) respectively, a top door (12) is arranged on the top of the box (1), one side of the front door (11) and the top door (12) is connected with the box (1) through an elastic hinge, and the other side is connected with a door locking device (5).
4. The new life-saving apparatus of an integrated life raft and evacuation system according to claim 1, characterized in that, The box (1) is also provided with a pushing device (4), and the pushing device (4) pushes the life raft (3) out of the box (1).
5. The new life-saving apparatus of an integrated life raft and evacuation system according to claim 4, characterized in that, The pushing device (4) comprises a hydraulic push rod (41), one end of the hydraulic push rod (41) abuts against the life raft (3), the other end of the hydraulic push rod (41) is connected with a hydraulic power mechanism, and the hydraulic power mechanism drives the hydraulic push rod (41) to push the life raft (3) out of the box (1).
6. The new life-saving apparatus of an integrated life raft and evacuation system according to claim 1, characterized in that, An air cylinder is arranged in the box (1), and the evacuation system (2) is inflated through the air cylinder.
7. The new life-saving apparatus of an integrated life raft and evacuation system according to claim 1, characterized in that, A male felt (31) is arranged on the life raft (3), an extension slide cloth (22) is arranged at the bottom of the evacuation system (2), a female felt (21) is arranged on the extension slide cloth (22), and the male felt (31) is connected with the female felt (21).
8. The new life-saving apparatus of an integrated life raft and evacuation system according to claim 1, characterized in that, A fluorescent band (32) is arranged on the outer circumferential surface of the life raft (3).
9. The new life-saving apparatus of an integrated life raft and evacuation system according to claim 1, characterized in that, A plurality of pull rings (33) are arranged on the outer circumferential surface of the life raft (3), and a traction rope (34) is arranged on the pull ring (33).
10. The new life-saving apparatus of an integrated life raft and evacuation system according to claim 9, characterized in that, A tent pole (35) is arranged on the top surface of the life raft (3), and the tent pole (35) is bonded to the life raft (3) through glue.