Emergency fire protection life raft and method thereof

By designing floating mechanisms, acceleration mechanisms and linkage components in emergency fire life rafts, the problem of not requiring extra weight for a long time but affecting drifting speed is solved, and the effect of rapid movement and flexible navigation is achieved.

CN119262240AInactive Publication Date: 2025-01-07SHANXI WEILIDA BUILDING DECORATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411504533.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-26
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Emergency fire life rafts do not need to add additional weight when there are many people, but adding weight to existing counterweight tanks will affect drifting speed, and the equipment has poor navigation flexibility in complex water environments.

Method used

An emergency fire life raft including a floating mechanism, an acceleration mechanism and a linkage component is designed. The water volume is quickly discharged by the installation of pressurized components and a weighted components, the weight of the raft boat is increased to prevent rollover, and achieved by the acceleration mechanism and the steering component. Quick movement and flexible steering.

Benefits of technology

Improves the movement speed and steering capability of the emergency fire life raft, enables flexible navigation in complex waters, reduces weight to improve forward speed, and reduces the amount of water inside the weighted shell to reduce weight and enhances stability in multiple people.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119262240A_ABST
    Figure CN119262240A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of emergency fire rescue, in particular to an emergency fire life raft, a method thereof and a floating mechanism (100), the emergency fire life raft comprises a floating air bag (101), the inner ring of the floating air bag (101) is fixedly connected with a floating box body (102), the front side and the rear side of an inner cavity of the floating box body (102) are each provided with a plurality of inserting grooves (103), and the inserting grooves (103) are communicated with the floating air bag (101). An inner cavity of the floating box body (102) is movably connected with a lifting plate (104), a rescued person can safely stand on the top of the lifting plate (104) by arranging the floating mechanism (100), water in a weighting shell (107c) can be rapidly discharged by arranging a pressurizing component (106), the weight of the emergency fire-fighting life raft can be increased by arranging a weighting component (107), and the emergency fire-fighting life raft is convenient to use. Therefore, the emergency fire-fighting life raft is not easy to roll over.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of emergency firefighting and rescue, and in particular to an emergency firefighting life raft and a method thereof. Background Art

[0002] Emergency fire life rafts are portable floating devices designed for emergency water rescue. They are usually used in emergency situations such as shipwrecks and planes falling into the water to ensure that people can wait for rescue on the water. They have good buoyancy and stability. They are designed with multiple air bags to increase carrying capacity and maintain buoyancy. A weighted water tank is generally added to the bottom of the emergency fire life raft. The main purpose is to improve the stability and wind resistance of the life raft. The weight can help the life raft maintain a lower posture in the water, so that it is not easy to flip over even in wind and waves.

[0003] However, the water in the counterweight water tank at the bottom of the life raft is uncontrollable. When the emergency fire life raft is placed in the water, the water will directly fill the counterweight water tank, which will increase the weight of the life raft to make it stable. However, when there are many people on the emergency fire life raft, there is no need to add extra weight to the counterweight water tank. In this way, the counterweight water tank will affect the drifting speed of the life raft after the extra weight is added. Therefore, an emergency fire life raft and a method thereof are proposed to solve the above problems. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above problems existing in the existing emergency fire-fighting life raft, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide an emergency fire-fighting life raft, which aims to solve the problem that when there are many people on the emergency fire-fighting life raft, there is no need to use a ballast water tank to increase the weight, and the ballast water tank will affect the drifting speed of the life raft after the additional weight is added.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a floating mechanism, which includes a floating airbag, the inner ring of the floating airbag is fixedly connected to a floating box, the front and rear sides of the inner cavity of the floating box are provided with plug-in slots, and the number of the plug-in slots is multiple, the inner cavity of the floating box is movably connected to a lifting plate, the left and right sides of the top of the lifting plate are fixedly connected to a seat plate, the left and right sides of the seat plate are provided with a pressurizing component, and the bottom of the pressurizing component is provided with a weighting component; and, The acceleration mechanism is arranged in the inner cavity of the floating mechanism, and the acceleration mechanism comprises a linkage component, and the linkage component is arranged on the top of the lifting plate, and a steering component is arranged at the bottom of the linkage component.

[0008] As a preferred solution of the emergency fire life raft described in the present invention, the pressurizing component includes a pressure plate, and the side of the pressure plate close to the seat plate is rotatably connected to the seat plate through a rotating shaft, an extrusion hole is opened on the right side of the pressure plate, and the inner cavity of the extrusion hole is movably connected with a special-shaped extrusion rod, the bottom of the special-shaped extrusion rod is fixedly connected with a pressure rod, the four corners of the surface of the pressure rod are fixedly connected with pressure blocks, the bottom of the pressure block is fixedly connected with a spring, the bottom of the spring is fixedly connected to the lifting plate, and the bottom of the pressure rod is fixedly connected with an air pushing plate.

[0009] As a preferred embodiment of the emergency fire-fighting life raft described in the present invention, the weighted component comprises a travel shell, the top of the travel shell is fixedly connected to the lifting plate, the bottom of the travel shell passes through the floating box and is fixedly connected to a water pressure plate, the surface of the water pressure plate is sleeved with a weighted shell, the top of the weighted shell is fixedly connected to the floating box, water inlet holes are provided on opposite sides of the two weighted shells, the thrust plate is movably connected to the inner cavity of the travel shell, the bottom of the pressure rod passes through the travel shell and is fixedly connected to the thrust plate, the bottom of the water pressure plate is provided with a mounting groove, the top of the inner cavity of the mounting groove is fixedly connected to a telescopic airbag, the bottom of the inner cavity of the travel shell is provided with an air inlet hole, and the travel shell, the water pressure plate and the telescopic airbag are connected in a manner of multiple holes opened at the connection, and a partition separating the two water pressure plates is fixedly connected in the middle of the inner cavity of the weighted shell.

[0010] As a preferred embodiment of the emergency fire-fighting life raft described in the present invention, the linkage component includes a control turntable, a rotating rod is fixedly connected to the bottom of the control turntable, a matching groove is opened at the bottom of the inner cavity of the floating box, and the number of the matching grooves is four, the inner cavity of the matching groove is movably connected with a linkage gear, and the number of the linkage gears is multiple, and they are linked to each other through a toothed belt, the bottom of the rotating rod passes through the lifting plate and is fixedly connected to the linkage gear, the bottom of the control turntable is fixedly connected to a limiting rod, the top of the lifting plate is opened with a limiting hole used in conjunction with the limiting rod, the limiting rod is movably connected to the inner cavity of the limiting hole, and the inner wall of the limiting hole is sticky with anti-slip rubber.

[0011] As a preferred solution of the emergency fire-fighting life raft described in the present invention, the steering component includes a plurality of L-shaped rods, the L-shaped rods are movably connected to the inner cavity of the water inlet hole, the tops of the L-shaped rods penetrate the weighted shell and the floating box and are fixedly connected to the linkage gear, and the side of the L-shaped rod away from the linkage gear is rotatably connected to an acceleration impeller through a bearing.

[0012] As a preferred embodiment of the emergency fire life raft described in the present invention, the inner cavity of the lifting plate is provided with a locking component, the locking component includes a receiving groove, the front and rear sides of the inner cavity of the receiving groove are movably connected with pushing blocks, the opposite sides of the two pushing blocks are fixedly connected with plug-in plates, the side of the plug-in plate away from the pushing block passes through the receiving groove and extends to the inner cavity of the plug-in groove, and the number of the plug-in plates is multiple, and the opposite sides of the two pushing blocks are rotatably connected with extrusion plates through a rotating shaft.

[0013] As a preferred solution of the emergency fire-fighting life raft described in the present invention, the inner cavity of the lifting plate is also provided with a control component, and the control component includes a control plate, and the front and rear sides of the control plate are rotatably connected to the extrusion plate through a rotating shaft, and a threaded hole is opened on the top of the control plate, and the inner cavity of the threaded hole is movably connected with a threaded rod, and the bottom of the threaded rod is rotatably connected to the inner wall of the accommodating groove through a bearing seat.

[0014] As a preferred solution of the emergency fire-fighting life raft described in the present invention, the top of the threaded rod passes through the accommodating groove and is fixedly connected to a rotating plate, the top of the lifting plate is provided with an inlay groove for use with the rotating plate, the side of the rotating plate away from the pushing block is provided with an anastomotic hole for use with a palm, and the rotating plate is movably connected to the inner cavity of the inlay groove.

[0015] The beneficial effects of the present invention are as follows: by arranging the floating mechanism, the rescued person can stay safely on the top of the lifting plate; by arranging the pressurizing component, the water in the weighted shell can be quickly discharged; by arranging the weighting component, the weight of the emergency fire-fighting life raft can be increased, so that the emergency fire-fighting life raft is not easy to roll over; by arranging the accelerating mechanism, the moving speed of the emergency fire-fighting life raft can be accelerated, and the linkage component and the steering component can assist the emergency fire-fighting life raft in steering.

[0016] In view of the above problems existing in the existing emergency fire fighting and life-saving method, the present invention is proposed.

[0017] Therefore, the purpose of the present invention is to provide an emergency fire-fighting life raft and method thereof, which aims to solve the problems that the clamping effect of existing equipment on instruments and meters is not ideal, and the flexibility and adaptability of the detection equipment are still not ideal, and the equipment may not be able to adapt to the testing requirements of different sizes and waterproof levels, limiting its application in diversified testing scenarios.

[0018] In order to solve the above technical problems, the present invention provides the following technical solutions: by setting a floating mechanism, the rescued person can stay safely on the top of the lifting plate, by setting a pressurizing component, the water in the weighted shell can be quickly discharged, and by setting a weighting component, the weight of the emergency fire-fighting life raft can be increased, so that the emergency fire-fighting life raft is not easy to capsize.

[0019] As a preferred solution of the emergency fire-fighting and life-saving method described in the present invention, the speed of movement of the emergency fire-fighting life-saving raft can be accelerated by setting an acceleration mechanism, and the linkage component and the steering component can assist the emergency fire-fighting life-saving raft in steering. The rotation of a linkage gear can drive multiple linkage gears to rotate simultaneously through a toothed belt. At this time, the L-shaped rod at the bottom of the linkage gear can rotate, and the L-shaped rod can adjust the acceleration impeller to a suitable angle. At this time, the water discharged from the water inlet hole continuously impacts the acceleration impeller to generate a steering force.

[0020] The beneficial effects of the present invention are as follows: the life raft with added forward and steering functions can move actively instead of just drifting with the waves, so that it can approach people in distress or escape from dangerous areas more quickly. At the same time, the steering ability allows the life raft to change direction so as to navigate flexibly in complex water environments, avoid obstacles or adjust its position to optimize rescue operations. Moreover, when there are many people, the water inside the weighted shell can be reduced to reduce the weight of the life raft, so that the forward speed will be faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them: Figure 1 This is a schematic diagram of the overall three-dimensional structure provided by the present invention.

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the floating airbag and the floating box provided by the present invention.

[0023] Figure 3 A three-dimensional cross-sectional view of the floating box provided by the present invention.

[0024] Figure 4 This is a schematic diagram of the three-dimensional structure of the locking component provided by the present invention.

[0025] Figure 5 A three-dimensional cross-sectional view provided for the present invention.

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of the pressurizing component provided by the present invention.

[0027] Figure 7 This is a schematic diagram of the three-dimensional structure of the linkage component provided by the present invention. Figure 8 This is a schematic diagram of the three-dimensional structure of the control component provided by the present invention. Fig. 9 This is a schematic diagram of the three-dimensional connection of the linkage gears provided by the present invention. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] Reference Figures 1 to 3 5 is the first embodiment of the present invention, which provides an emergency fire life raft and method thereof. By using the floating mechanism 100, the pressurizing component 106 and the weighting component 107 in coordination, when there are many people to be rescued on the emergency fire life raft, the excess water in the weighting shell 107c can be adaptively discharged, and the emergency fire life raft can be powered to move forward or backward by controlling the expansion and contraction of the telescopic airbag 107f.

[0033] By providing the floating mechanism 100, the floating airbag 101 and the floating box 102, the lifting plate 104 can be always higher than the horizontal plane, so that the rescued person can stay safely on the top of the lifting plate 104. Multiple people will stand on the top of the lifting plate 104. The weight generated at this time will press the lifting plate 104 down, and the descent of the lifting plate 104 will drive the travel shell 107a to descend. The descent of the travel shell 107a in the floating box 102 will drive the water pressure plate 107b to squeeze the water in the weighted shell 107c and discharge it from the water inlet hole 107d. In this way, the water in the weighted shell 107c can be quickly discharged by providing the pressurizing component 106. When the emergency fire life raft is thrown onto the corresponding water surface, the water will enter the inner cavity of the weighted shell 107c through the water inlet hole 107d opened on the weighted shell 107c. In this way, the weight of the emergency fire life raft can be increased by providing the weighting component 107, so that the emergency fire life raft is not easy to capsize.

[0034] The descent of the special-shaped extrusion rod 106c will drive the pressurizing rod 106d to descend, and the descent of the pressurizing rod 106d will drive the air-pushing plate 106g to squeeze the air in the stroke shell 107a, and the squeezed air will pass through the multiple holes opened at the connection between the stroke shell 107a and the water-pressing plate 107b and enter the telescopic airbag 107f. At this time, the telescopic airbag 107f will telescope downward to push the water in the weighted shell 107c. At this time, the force of the squeezed water flow will be discharged through the water inlet hole 107d, and a forward force can be generated to push the emergency fire-fighting life raft to move. The acceleration mechanism 200 can speed up the movement of the emergency fire life raft, and the linkage component 201 and the steering component 202 can assist the emergency fire life raft in steering. The rotation of a linkage gear 201d can drive multiple linkage gears 201d to rotate simultaneously through the toothed belt. At this time, the L-shaped rod 202a at the bottom of the linkage gear 201d can rotate, and the L-shaped rod 202a can adjust the acceleration impeller 202b to a suitable angle. At this time, the water discharged from the water inlet hole 107d continuously impacts the acceleration impeller 202b to generate a steering force.

[0035] Reference Figures 1 to 3 5 is the second embodiment of the present invention, which provides an emergency fire-fighting life raft and method thereof. By setting an acceleration mechanism 200, the purpose of accelerating the movement speed of the emergency fire-fighting life raft is achieved, so that the rescue personnel in need can be quickly brought to a safe area.

[0036] The acceleration mechanism 200 is arranged in the inner cavity of the floating mechanism 100, and the acceleration mechanism 200 includes a linkage component 201, and the linkage component 201 is arranged on the top of the lifting plate 104. The bottom of the linkage component 201 is provided with a steering component 202, and the linkage component 201 includes a control turntable 201a, and the bottom of the control turntable 201a is fixedly connected with a rotating rod 201b, and the bottom of the inner cavity of the floating box 102 is provided with a matching groove 201c, and the number of the matching grooves 201c is four, and the inner cavity of the matching groove 201c is movably connected with a linkage gear 201d, and the number of the linkage gears 201d is multiple, and they are mutually linked through a toothed belt, and the bottom of the rotating rod 201b passes through the lifting plate 104 and is connected to the linkage gear 201d. The two control plates 101a and 101b are fixedly connected and linked to each other through a toothed belt. A limiting rod 201e is fixedly connected to the bottom of the control turntable 201a. A limiting hole 201f used in conjunction with the limiting rod 201e is opened on the top of the lifting plate 104. The limiting rod 201e is movably connected to the inner cavity of the limiting hole 201f. The inner wall of the limiting hole 201f is adhered with anti-slip rubber 201g. The steering component 202 includes a plurality of L-shaped rods 202a, which are movably connected to the inner cavity of the water inlet hole 107d. The top of the L-shaped rod 202a passes through the weighted shell 107c and the floating box 102 and is fixedly connected to the linkage gear 201d. The side of the L-shaped rod 202a away from the linkage gear 201d is rotatably connected to an acceleration impeller 202b through a bearing.

[0037] Furthermore, the air squeezed by the air-pushing plate 106g will pass through the multiple holes opened at the connection between the stroke shell 107a and the water-pressing plate 107b and enter into the telescopic airbag 107f. At this time, the telescopic airbag 107f will telescope downward to push the water in the weighted shell 107c. At this time, the force of the squeezed water flow will be discharged through the water inlet hole 107d. At this time, a forward force can be generated to push the emergency fire-fighting life raft to move, and the force of the water flow will push the acceleration impeller 202b to rotate. The acceleration impeller 202b can also increase the speed of the emergency fire-fighting life raft. When it is necessary to slowly turn the emergency fire-fighting life raft, the rotating control dial 201a drives the rotating rod 201b to rotate. The rotation of rod 201b can cause the linkage gear 201d to rotate in the matching groove 201c. At this time, the limiting rod 201e will limit the rotation angle of the rotating rod 201b in the limiting hole 201f, and the anti-slip rubber 201g can position the rotating rod 201b moved to a certain position. The rotation of one linkage gear 201d will drive multiple linkage gears 201d to rotate simultaneously through the toothed belt. At this time, the L-shaped rod 202a at the bottom of the linkage gear 201d can rotate, and the L-shaped rod 202a can adjust the acceleration impeller 202b to a suitable angle. At this time, the water discharged from the water inlet hole 107d continuously impacts the acceleration impeller 202b to generate a steering force.

[0038] It should be noted that the inner wall of the limiting hole 201f is adhered with anti-skid rubber 201g, so that the anti-skid rubber 201g can generate a clamping force to prevent the limiting rod 201e from moving easily. The limiting rod 201e is not easy to move, so the rotating disk cannot be rotated. Only when a person rotates it manually, the rotating rod 201b will rotate.

[0039] Reference Figures 1 to 3 5 is the third embodiment of the present invention, which provides an emergency fire-fighting life raft and method thereof, and achieves the function of fixing the lifting plate 104 at different positions by using the locking component 108 and the control component 109 in coordination.

[0040] The inner cavity of the lifting plate 104 is provided with a locking component 108, and the locking component 108 includes a receiving groove 108a. The front and rear sides of the inner cavity of the receiving groove 108a are movably connected with a pushing block 108b. The opposite sides of the two pushing blocks 108b are fixedly connected with a plug-in board 108c. The side of the plug-in board 108c away from the pushing block 108b passes through the receiving groove 108a and extends to the inner cavity of the plug-in slot 103. There are multiple plug-in boards 108c. The opposite sides of the two pushing blocks 108b are rotatably connected with an extrusion plate 108d through a rotating shaft. The inner cavity of the lifting plate 104 is also provided with a control component 109, and the control component 109 includes a control board 109a. The front and rear sides of the control plate 109a are rotatably connected to the extrusion plate 108d via a rotating shaft; a threaded hole 109b is provided at the top of the control plate 109a; a threaded rod 109c is movably connected to the inner cavity of the threaded hole 109b; the bottom of the threaded rod 109c is rotatably connected to the inner wall of the accommodating groove 108a via a bearing seat; the top of the threaded rod 109c passes through the accommodating groove 108a and is fixedly connected to a rotating plate 110; an inlay groove 111 used in conjunction with the rotating plate 110 is provided at the top of the lifting plate 104; a matching hole 112 used in conjunction with a palm is provided on the side of the rotating plate 110 away from the pushing block 108b; the rotating plate 110 is movably connected to the inner cavity of the inlay groove 111.

[0041] Furthermore, when the lifting plate 104 is lowered and moved to a suitable position, four fingers are inserted into the matching holes 112 at the top of the rotating plate 110, and then the rotating plate 110 is rotated. The rotation of the rotating plate 110 will drive the threaded rod 109c to rotate around the bearing seat. The rotation of the threaded rod 109c will drive the control plate 109a threadedly connected thereto to descend. The descent of the control plate 109a will drive the extrusion plate 108d connected by the two rotating shafts to squeeze the push block 108b to move. The movement of the push block 108b in the accommodating groove 108a will drive the plug-in plate 108c to be inserted into the plug-in groove 103 at a suitable position. At this time, the position of the lifting plate 104 can be fixed.

[0042] It should be noted that the matching grooves on the rotating plate 110 are more suitable for rotation by the palm, and the inlay grooves 111 can accommodate the rotating plate 110, so that the rotating plate 110 in the middle position is not easy to trip the rescuer.

[0043] The remaining structure is the same as that of Example 2.

[0044] Reference Figures 1 to 8 , which is the fourth embodiment of the present invention, and this embodiment is different from the third embodiment in that: this embodiment provides an emergency firefighting life raft and method thereof: When people who need rescue are found on the water surface, the emergency fire life raft is thrown onto the corresponding water surface. At this time, water will enter the inner cavity of the weighted shell 107c through the water inlet hole 107d opened on the weighted shell 107c. Later, when multiple people enter the emergency fire life raft, multiple people will stand on the top of the lifting plate 104. The weight generated at this time will press the lifting plate 104 down. The descent of the lifting plate 104 will drive the travel shell 107a to descend. The descent of the travel shell 107a in the floating box 102 will drive the water pressure plate 107b to squeeze the water in the weighted shell 107c and discharge it from the water inlet hole 107d. When the lifting plate 104 is lowered to a suitable position, insert four fingers into the rotating plate 110 The rotating plate 110 is then rotated. The rotating plate 110 will drive the threaded rod 109c to rotate around the bearing seat. The rotation of the threaded rod 109c will drive the control plate 109a threadedly connected thereto to descend. The descending of the control plate 109a will drive the extrusion plate 108d connected with the two rotating shafts to squeeze the push block 108b to move. The push block 108b moves in the accommodating groove 108a, which will drive the plug-in plate 108c to be inserted into the plug-in groove 103 at the appropriate position. At this time, the position of the lifting plate 104 can be fixed. When it is necessary to speed up emergency fire rescue, When the raft is drifting at a high speed, the person who falls into the water sits on the sitting board 105, and then he can press down the left pressure plate 106a or the right pressure plate 106a with his feet. The pressure plate 106a rotates around the rotating shaft and squeezes the special-shaped squeezing rod 106c downward through the inner wall of the squeezing hole 106b. The shaped squeezing rod 106c descends, thereby driving the pressurizing rod 106d to descend. The descending of the pressurizing rod 106d drives the air-pushing plate 106g to squeeze air in the stroke shell 107a, and the squeezed air passes through the multiple holes opened at the connection between the stroke shell 107a and the water-pressing plate 107b and enters the telescopic air chamber. The telescopic airbag 107f will be telescoped downward to push the water in the weighted shell 107c. At this time, the force of the squeezed water flow will be discharged through the water inlet hole 107d, and a forward force will be generated to push the emergency fire life raft to move. In addition, the force of the water flow will push the acceleration impeller 202b to rotate. The acceleration impeller 202b can also increase the speed of the emergency fire life raft. When the emergency fire life raft needs to be turned slowly, the rotating control dial 201a drives the rotating rod 201b to rotate, and the rotating rod 201b rotates to link the gear 201d in the matching groove 201c The limiting rod 201e will limit the rotation angle of the rotating rod 201b in the limiting hole 201f, and the anti-slip rubber 201g can position the rotating rod 201b moved to a certain position. The rotation of a linkage gear 201d will drive multiple linkage gears 201d to rotate simultaneously through the toothed belt. At this time, the L-shaped rod 202a at the bottom of the linkage gear 201d can rotate, and the L-shaped rod 202a can adjust the acceleration impeller 202b to a suitable angle. At this time, the water discharged from the water inlet hole 107d continuously impacts the acceleration impeller 202b to generate a steering force.

[0045] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible, for example, the size, scale, structure, shape and proportion of various elements, and parameter values ​​such as temperature, pressure, etc., mounting arrangements, use of materials, color, directional changes, etc., without substantially departing from the novel angles and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of the execution function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to a variety of modifications that still fall within the scope of the appended claims. In addition, in order to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described, that is, those features that are not relevant to the best mode currently considered to carry out the invention, or those features that are not relevant to implementing the invention.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An emergency fire-fighting life raft, characterized in that: include, A floating mechanism (100) comprises a floating airbag (101), the inner ring of the floating airbag (101) is fixedly connected to a floating box (102), the front and rear sides of the inner cavity of the floating box (102) are provided with plug-in slots (103), and the number of the plug-in slots (103) is plural, the inner cavity of the floating box (102) is movably connected to a lifting plate (104), the left and right sides of the top of the lifting plate (104) are fixedly connected to a seat plate (105), the left and right sides of the seat plate (105) are provided with a pressurizing component (106), and the bottom of the pressurizing component (106) is provided with a weighting component (107); and, An acceleration mechanism (200) is arranged in the inner cavity of the floating mechanism (100), the acceleration mechanism (200) comprises a linkage component (201), the linkage component (201) is arranged on the top of the lifting plate (104), and a steering component (202) is arranged at the bottom of the linkage component (201).

2. The emergency firefighting life raft according to claim 1, characterized in that: The pressurizing component (106) comprises a pressing plate (106a), wherein one side of the pressing plate (106a) close to the sitting plate (105) is rotatably connected to the sitting plate (105) via a rotating shaft, an extrusion hole (106b) is provided on the right side of the pressing plate (106a), an inner cavity of the extrusion hole (106b) is movably connected to a special-shaped extrusion rod (106c), the bottom of the special-shaped extrusion rod (106c) is fixedly connected to a pressurizing rod (106d), the four corners of the surface of the pressurizing rod (106d) are fixedly connected to a pressing block (106e), the bottom of the pressing block (106e) is fixedly connected to a spring (106f), the bottom of the spring (106f) is fixedly connected to the lifting plate (104), and the bottom of the pressurizing rod (106d) is fixedly connected to an air pushing plate (106g).

3. The emergency firefighting life raft according to claim 2, characterized in that: The weighting component (107) comprises a travel shell (107a), the top of the travel shell (107a) is fixedly connected to the lifting plate (104), the bottom of the travel shell (107a) passes through the floating box (102) and is fixedly connected to a water pressure plate (107b), the surface of the water pressure plate (107b) is sleeved with a weighting shell (107c), the top of the weighting shell (107c) is fixedly connected to the floating box (102), the two opposite sides of the weighting shells (107c) are each provided with a water inlet hole (107d), the air pushing plate (106g) is movably connected to the inner cavity of the travel shell (107a), and the pressure rod ( The bottom of the water pressure plate (107b) passes through the stroke shell (107a) and is fixedly connected to the air push plate (106g), the bottom of the water pressure plate (107b) is provided with a mounting groove (107e), the top of the inner cavity of the mounting groove (107e) is fixedly connected to a telescopic airbag (107f), the bottom of the inner cavity of the stroke shell (107a) is provided with an air inlet hole (107g), and the stroke shell (107a), the water pressure plate (107b) and the telescopic airbag (107f) are connected in the form of multiple holes at the connection, and a partition (107h) is fixedly connected in the middle of the inner cavity of the weighted shell (107c) for separating the two water pressure plates (107b).

4. The emergency firefighting life raft according to claim 3, characterized in that: The linkage component (201) comprises a control turntable (201a), the bottom of the control turntable (201a) is fixedly connected to a rotating rod (201b), the bottom of the inner cavity of the floating box (102) is provided with a matching groove (201c), and the number of the matching grooves (201c) is four, the inner cavity of the matching groove (201c) is movably connected to a linkage gear (201d), and the number of the linkage gears (201d) is multiple and mutually linked via a toothed belt, and the rotating rod (201b) is fixedly connected to the bottom of the inner cavity of the floating box (102), and the number of the matching grooves (201c) is four, and ... number of the matching gears (201d) is multiple and mutually linked via a toothed belt, and the rotating rod (201b) is fixedly connected to the bottom of the inner cavity of the floating box (102), and the number of the matching grooves (201c) is four, and the number of the matching gears (201d) is multiple and mutually linked via a toothed belt, and the rotating rod (201b) is fixedly connected to the bottom of the floating box (102), and the number of the matching grooves (201c) is four, and the number of the matching gears (201d) is multiple and mutually linked via a toothed belt, and the rotating rod (201b) is fixedly connected to the bottom of the floating box (102), and the rotating rod (201b) is fixedly connected to the bottom of the floating box (102), and the rotating The bottom of the control turntable (201a) passes through the lifting plate (104) and is fixedly connected to the linkage gear (201d); the bottom of the control turntable (201a) is fixedly connected to a limiting rod (201e); the top of the lifting plate (104) is provided with a limiting hole (201f) for use with the limiting rod (201e); the limiting rod (201e) is movably connected to the inner cavity of the limiting hole (201f); and the inner wall of the limiting hole (201f) is adhered with anti-slip rubber (201g).

5. The emergency firefighting life raft according to claim 4, characterized in that: The steering component (202) comprises a plurality of L-shaped rods (202a), the L-shaped rods (202a) being movably connected to the inner cavity of the water inlet hole (107d), the tops of the L-shaped rods (202a) passing through the weighted shell (107c) and the floating box (102) and being fixedly connected to the linkage gear (201d), and the side of the L-shaped rods (202a) away from the linkage gear (201d) being rotatably connected to an acceleration impeller (202b) via a bearing.

6. The emergency firefighting life raft according to claim 1, characterized in that: The inner cavity of the lifting plate (104) is provided with a locking component (108), and the locking component (108) includes a receiving groove (108a), and the front side and the rear side of the inner cavity of the receiving groove (108a) are movably connected to a pushing block (108b), and the opposite sides of the two pushing blocks (108b) are fixedly connected to a plug-in plate (108c), and the side of the plug-in plate (108c) away from the pushing block (108b) passes through the receiving groove (108a) and extends to the inner cavity of the plug-in groove (103), and the number of the plug-in plates (108c) is multiple, and the opposite sides of the two pushing blocks (108b) are rotatably connected to an extrusion plate (108d) via a rotating shaft.

7. The emergency firefighting life raft according to claim 6, characterized in that: The inner cavity of the lifting plate (104) is also provided with a control component (109), and the control component (109) includes a control plate (109a), the front side and the rear side of the control plate (109a) are rotatably connected to the extrusion plate (108d) via a rotating shaft, a threaded hole (109b) is provided on the top of the control plate (109a), and a threaded rod (109c) is movably connected to the inner cavity of the threaded hole (109b), and the bottom of the threaded rod (109c) is rotatably connected to the inner wall of the accommodating groove (108a) via a bearing seat.

8. The emergency firefighting life raft according to claim 7, characterized in that: The top of the threaded rod (109c) passes through the accommodating groove (108a) and is fixedly connected to the rotating plate (110); the top of the lifting plate (104) is provided with an inlay groove (111) for use with the rotating plate (110); a matching hole (112) for use with a palm is provided on a side of the rotating plate (110) away from the pushing block (108b); and the rotating plate (110) is movably connected to the inner cavity of the inlay groove (111).

9. An emergency firefighting and lifesaving method, characterized in that: The invention comprises an emergency firefighting life raft and a method thereof as claimed in any one of claims 1 to 8, wherein a floating mechanism (100) is provided so that a rescued person can stay safely on the top of a lifting plate (104), a pressurizing component (106) is provided so that water in a weighted shell (107c) can be quickly discharged, and a weighted component (107) is provided so that the weight of the emergency firefighting life raft can be increased, thereby making the emergency firefighting life raft less likely to capsize.

10. An emergency firefighting and lifesaving method, characterized in that: The invention comprises the emergency firefighting life raft and the method thereof as claimed in claim 9, wherein the speed of movement of the emergency firefighting life raft can be accelerated by setting an acceleration mechanism (200), and the linkage component (201) and the steering component (202) can assist the emergency firefighting life raft in steering, and the rotation of a linkage gear (201d) can drive multiple linkage gears (201d) to rotate simultaneously, and then the L-shaped rod (202a) at the bottom of the linkage gear (201d) can rotate, and the L-shaped rod (202a) can adjust the acceleration impeller (202b) to a suitable angle, and then the water discharged from the water inlet hole (107d) continuously impacts the acceleration impeller (202b) to generate a steering force.