Rescue equipment

Abstract

The utility model provides rescue equipment. The rescue equipment comprises a first floating device and an advancing device installed on the first floating device. The first floating device comprises at least two first buoys which are arranged side by side; the marching device comprises a power supply part, a driving part and a marching part, the power supply part is connected with the driving part so as to provide power for the driving part, the driving part is connected with the marching part so as to drive the marching part to operate, the marching part comprises a body and a plurality of soft paddle plates arranged on the body, and the soft paddle plates are arranged on the body. And the advancing part operates to drive the first floating device to advance. The rescue equipment provided by the utility model has the characteristics of light weight and high-efficiency trafficability in complex environments such as ice and snow, thin ice, deep water and muddy environments, and can quickly realize rescue.

Description

Technical Field

[0001] The utility model relates to the technical field of rescue equipment, in particular to rescue equipment suitable for various complex environments such as ice and snow, thin ice, deep water, mud and the like. Background Art

[0002] At present, common rescue equipment on the market, such as hovercraft, rubber boats, and wind-powered boats, can only be used in conventional environments. When facing complex environments such as ice and snow, thin ice, deep water, and mud, existing rescue equipment has the problems of poor versatility and insufficient adaptability. Especially when facing ice and snow and thin ice environments, existing rescue equipment often delays rescue opportunities due to its heavy weight, inconvenience in carrying, and inability to quickly adapt to the switch between ice and water. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a rescue device, which includes:

[0004] A first floating device, and a traveling device installed on the first floating device;

[0005] The first floating device comprises at least two first buoys arranged side by side;

[0006] The traveling device includes a power supply unit, a driving unit and a traveling unit, wherein the power supply unit is connected to the driving unit to provide power to the driving unit, the driving unit is connected to the traveling unit to drive the traveling unit to operate, the traveling unit includes a main body and a plurality of soft paddle boards arranged on the main body, and the traveling unit operates to drive the first floating device to travel.

[0007] According to one aspect of the utility model, in the rescue equipment, the material of the first buoy is one or any combination of stainless steel, aluminum alloy, and hard plastic.

[0008] According to another aspect of the utility model, in the rescue equipment, the first buoy has a closed cavity, and the air pressure in the closed cavity ranges from 1 bar to 8 bar.

[0009] According to another aspect of the utility model, in the rescue equipment, the number of the traveling devices is the same as the number of the first buoys and the two correspond one to one, wherein each of the traveling devices is installed on the first buoy corresponding to it; or the number of the traveling devices is one less than the number of the first buoys, wherein one traveling device is installed between two adjacent first buoys.

[0010] According to another aspect of the utility model, in the rescue equipment, the main body is a track, and the multiple soft paddles are arranged on the surface of the track and are arranged at intervals along the length direction of the track; or the main body is a wheel body, and the multiple soft paddles are arranged on the surface of the wheel body and are arranged at intervals along the circumference of the wheel body.

[0011] According to another aspect of the utility model, in the rescue equipment, the multiple soft paddles are made of rubber; and in the case where the main body is the track, the track is made of rubber.

[0012] According to another aspect of the utility model, in the rescue equipment, the surface of the soft paddle board is provided with anti-slip spikes.

[0013] According to another aspect of the utility model, in the rescue equipment, for the case where the main body is the track, the height of the soft paddle board is greater than or equal to 50 mm, and the distance between two adjacent soft paddle boards is less than or equal to 100 mm.

[0014] According to another aspect of the utility model, in the rescue equipment, the power supply unit is a battery, and the battery is detachably mounted on the first buoy.

[0015] According to another aspect of the utility model, in the rescue equipment, a seat is provided between two adjacent first buoys, and a foot pedal is provided under the seat.

[0016] According to another aspect of the utility model, in the rescue equipment, each of the first buoys is provided with a barometer for measuring the internal air pressure thereof.

[0017] According to another aspect of the present invention, the rescue equipment further comprises at least one second floating device, which is sequentially connected to the tail of the first floating device, and each of the second floating devices comprises at least two second buoys arranged side by side.

[0018] The rescue equipment provided by the utility model includes a first floating device and a traveling device installed on the first floating device; the first floating device includes at least two first buoys arranged side by side; the traveling device includes a power supply unit, a driving unit and a traveling unit, wherein the power supply unit is connected to the driving unit to provide power to the driving unit, the driving unit is connected to the traveling unit to drive the traveling unit to operate, the traveling unit includes a body and a plurality of soft paddle boards arranged on the body, and the traveling unit operates to drive the floating device to travel. The rescue equipment provided by the utility model has the characteristics of being lightweight and having high efficiency in complex environments such as ice and snow, thin ice, deep water, mud, etc., and can quickly achieve rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0020] Figure 1 and Figure 2 is a stereoscopic view of a rescue device according to a specific embodiment of the utility model from two different observation angles;

[0021] Figure 3 is a three-dimensional diagram of an inverted L-shaped first buoy according to another specific embodiment of the utility model;

[0022] Figure 4 It is a structural schematic diagram of a crawler (partially) after being bent and deformed according to another specific embodiment of the utility model, wherein the surface of the soft paddle on the crawler is provided with anti-slip spikes;

[0023] Figure 5 It is a structural schematic diagram of a traveling portion according to another specific embodiment of the utility model;

[0024] Figure 6 It is a schematic diagram of the installation of a traveling device according to another specific embodiment of the utility model;

[0025] Figure 7 is a three-dimensional diagram of a rescue device according to another specific embodiment of the utility model;

[0026] The same or similar reference numerals in the drawings represent the same or similar components.

[0027] 100-first buoy; 101-handle; 102a-main body in the moving part; 102b-paddle board; 102c-anti-slip spikes; 103-seat; 104-foot pedal; 105-handrail; 106-obstacle guide wheel; 107-propeller; 108-propeller mounting plate; 109-battery; 110-traction rope; 120-connecting plate; 121-belt or chain; 200-second buoy; 201-handle; 203-seat; 204-foot pedal; 205-handrail; 206-obstacle guide wheel. DETAILED DESCRIPTION

[0028] In order to better understand and illustrate the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0029] The utility model provides a rescue device, which comprises:

[0030] A first floating device, and a traveling device installed on the first floating device;

[0031] The first floating device comprises at least two first buoys arranged side by side;

[0032] The traveling device includes a power supply unit, a driving unit and a traveling unit, wherein the power supply unit is connected to the driving unit to provide power to the driving unit, the driving unit is connected to the traveling unit to drive the traveling unit to operate, the traveling unit includes a main body and a plurality of soft paddle boards arranged on the main body, and the traveling unit operates to drive the floating device to travel.

[0033] Next, we will combine Figure 1 and Figure 2 The various components of the above rescue equipment are described with a specific embodiment.

[0034] Specifically, the rescue equipment provided by the present invention includes a floating device (hereinafter referred to as a first floating device) and a traveling device.

[0035] The first floating device includes at least two buoys (hereinafter referred to as first buoys), and the at least two first buoys are arranged side by side. Figure 1 and Figure 2 As shown, the first floating device includes two first buoys 100, which are arranged side by side. It can be understood by those skilled in the art that the specific number of the first buoys is formulated accordingly according to the actual design requirements. The use of the first buoy is conducive to the lightweight of the entire rescue equipment. Preferably, the first buoy is made of lightweight materials, including but not limited to one of stainless steel, aluminum alloy, and hard plastic or any combination thereof. The first buoy is made of lightweight materials, which is conducive to further lightweighting of the entire rescue equipment. Preferably, the first buoy has a closed cavity, wherein the design of the closed cavity is conducive to improving the buoyancy of the first buoy on the water surface. In view of the situation where the first buoy has a closed cavity, it is preferred to make the closed cavity present a high pressure state by, for example, injecting high pressure gas into the closed cavity. The high pressure state in the closed cavity is conducive to improving the torsional strength of the closed cavity, so that the first buoy becomes the main part of the load-bearing structure of the rescue equipment. Preferably, the air pressure in the closed cavity ranges from 1 bar to 8 bar. In addition, when the first float is made of stainless steel, the thickness of the cavity wall of the closed cavity is preferably in the range of 0.6mm to 1mm, when the first float is made of aluminum alloy, the thickness of the cavity wall of the closed cavity is preferably in the range of 1mm to 3mm, and when the first float is made of plastic, the thickness of the cavity wall of the closed cavity is preferably in the range of 2mm-4mm. In this way, it can be effectively ensured that the closed cavity has a certain degree of puncture resistance during operation. It should be noted that (1) the present invention does not impose any limitation on the specific shape of the first float. For example, it can be Figure 1 and Figure 2 The first buoy 100 is shown as an inverted concave shape. Figure 3The first buoy 100 is shown as an inverted L-shape. For the sake of simplicity, all possible shapes of the first buoy are not listed here. (2) Two adjacent first buoys are connected by a connecting structure. The present invention does not impose any restrictions on the connecting structure. For example, Figure 1 and Figure 2 As shown in FIG. 1 , the connection structure is realized by using a seat 103, that is, a seat is arranged between the two first buoys 100 to connect the two first buoys 100. In addition to connecting the first buoys, the seat can also be used for rescuers and rescued persons to sit. It can be understood by those skilled in the art that the number of seats should not be limited to Figure 1 and Figure 2 6, and the specific number can be set accordingly according to actual needs. (3) In view of the situation that the first buoy has a closed cavity and the closed cavity is in a high pressure state, preferably, each first buoy is provided with a pressure gauge (not shown), which is used to detect the air pressure in the closed cavity of the first buoy. The provision of the pressure gauge is conducive to timely detection of gas leakage in the closed cavity.

[0036] The traveling device is installed on the first floating device, and further includes a power supply unit, a driving unit and a traveling unit. The traveling unit operates to drive the first floating device to travel; the driving unit is connected to the traveling unit to drive the traveling unit to operate; the power supply unit is connected to the driving unit to provide power to the driving unit so that the driving unit can work normally.

[0037] The traveling part includes a main body and a plurality of soft paddle boards arranged on the main body. The main body is operated to drive the plurality of soft paddle boards to achieve efficient paddling in the water. In this way, the soft paddle boards play the role of oars, so that the rescue equipment can be applied to the water rescue environment; in the ice, snow and muddy environment, the soft paddle boards are bent and deformed under the weight of the rescue equipment and the passengers. In this way, the rescue equipment can travel in the ice, snow and muddy environment, and the bent and deformed soft paddle boards are also beneficial to increase the contact area between the traveling part and the ice, snow and muddy ground, which is beneficial to anti-skid. In other words, the setting of the soft paddle boards makes the rescue equipment provided by the utility model applicable to the water surface environment, the ice, snow and muddy environment, and the mixed environment of the water surface, ice, snow and muddy. Preferably, the soft paddle boards are made of rubber. Since rubber is not only soft and has good elasticity, but also has the characteristics of lightweight, it is beneficial to the lightweight of the rescue equipment.

[0038] In a specific embodiment, Figure 1 and Figure 2As shown, the main body 102a of the moving part is a crawler track, and a plurality of paddle boards 102b are arranged on the outer surface of the crawler track and are spaced apart along the length direction of the crawler track. In order to enable the paddle board 102 to play an efficient paddling role, preferably, the height of the soft paddle board is greater than or equal to 50 mm, and the distance between two adjacent soft paddle boards is less than or equal to 100 mm. In addition, it should be noted that with respect to the crawler track, (1) the crawler track is preferably made of rubber, which is conducive to the lightweight of the rescue equipment; (2) the width range of the crawler track is preferably 5 cm to 40 cm. In another specific embodiment, as Figure 5 As shown, the main body 102a of the traveling part is a wheel body, and a plurality of paddles 102b are arranged on the surface of the wheel body and are arranged at intervals along the circumferential direction of the wheel body. It can be understood by those skilled in the art that the main body of the traveling part is realized by tracks or wheels only as a preferred embodiment, which should not be a limitation on the main body of the traveling part. Any structure that can make the rescue equipment travel in complex environments such as water, ice, snow and mud with soft paddles is applicable to the main body of the traveling part in the utility model. For the sake of simplicity, all possible main bodies of the traveling part are not listed one by one here.

[0039] Preferably, if Figure 4 and Figure 5 As shown, the surface of the soft paddle board 102b is provided with anti-skid spikes 102c. When the rescue equipment provided by the present invention is traveling on ice, snow, or muddy environments, the anti-skid spikes 102c can effectively prevent slipping. It should be noted that (1) both surfaces of the soft paddle board are preferably provided with anti-skid spikes, so that the rescue equipment can prevent slipping when moving forward and backward. Of course, it is also possible to provide anti-skid spikes on only one surface of the soft paddle board according to actual design requirements. (2) Preferably, as Figure 4 and Figure 5 As shown, the anti-skid spikes 102c are arranged perpendicular to the surface of the soft paddle board 102b, so that when the rescue equipment moves on the ice, the soft paddle board 102b is deformed by pressure bending, and the anti-skid spikes 102c thereon can just penetrate into the ice surface, thereby effectively playing an anti-skid role. Of course, the angle between the anti-skid spikes and the soft paddle board can also be determined according to actual design requirements.

[0040] The driving part can be implemented according to the main body in the traveling part. Figure 1 and Figure 2 The rescue equipment shown in the figure has a main body 102a of the moving part as a crawler, and the corresponding driving part includes a driving wheel, a driven wheel and a motor. The crawler is mounted on the driving wheel and the driven wheel, and the motor drives the driving wheel to rotate and then drives the crawler to rotate. Since the first buoy 100 is light in weight, a brushless drive motor with low power, small size and excellent waterproof performance can be selected for implementation. For another example, Figure 5The moving part shown in the figure has a main body 102a which is a wheel body, and the driving part includes a motor which drives the wheel body to rotate. It should be noted that, according to actual design requirements, when multiple Figure 5 In the case where the traveling parts shown are used together to drive the first floating device to travel, the driving part can also include a belt or chain mounted on the wheels of the multiple traveling parts, so that the motor drives the wheel in one of the traveling parts to operate, and drives the other traveling parts to operate through the belt or chain transmission. It can be understood by those skilled in the art that the driving part should not be limited to the above examples. Any structure that can be used to drive the traveling part to operate to drive the first floating device to travel is applicable to the driving part in the utility model. For the sake of simplicity, all possible structures of the driving part are not listed one by one here.

[0041] Considering that the travel distance of the rescue equipment when it is put into rescue is usually less than 1000 meters, the mileage requirement for the power supply unit is not high. Therefore, in this embodiment, the power supply unit is implemented by a battery, preferably a rechargeable battery that is lightweight and safe in water, such as a low-voltage battery. In addition, the battery is preferably mounted on the first buoy in a detachable manner to facilitate rapid replacement of the backup battery in emergency situations such as battery failure, battery damage, battery self-discharge, etc., to avoid delays in rescue. It will be understood by those skilled in the art that the power supply unit should not be limited to the above-mentioned low-voltage battery. Any battery that can provide power to the drive unit and is safe in water is suitable for the present utility model. For the sake of simplicity, all possibilities of the power supply unit will not be listed one by one here.

[0042] In a specific implementation, the number of traveling devices is the same as the number of first pontoons, and the two correspond one to one. Each traveling device is installed on the corresponding first pontoon, that is, each first pontoon is installed with an independent traveling device. For example, the traveling part includes a track and a plurality of soft paddles, the driving part includes a driving wheel, a driven wheel and a motor, and the power supply part is a detachable battery. Figure 1 and Figure 2 As shown, each first pontoon 100 is designed as an inverted concave structure, and the space below it is used for the installation of the traveling device. Among them, the driving wheel and the driven wheel in the driving part are rotatably fixed on the first pontoon 100, the track sleeve is arranged on the driving wheel and the driven wheel, and the motor is fixed at the position of the first pontoon 100 corresponding to the driving wheel to drive the driving wheel to rotate. The battery 109 is detachably mounted on the upper surface of the first pontoon to facilitate disassembly by rescue personnel. Take the example that the traveling part includes a wheel body and a plurality of soft paddles, the driving part includes a belt and a motor, and the power supply part is a detachable battery. Figure 6As shown, the first pontoon 100 is designed to be an inverted L-shape, and its side space is used for the installation of the traveling device. Among them, one end of the multiple wheel bodies in the traveling part is rotatably mounted on the first pontoon 100, and the other end is rotatably mounted on the connecting plate 120, and the adjacent wheel bodies are connected by belts 121. The motor is fixed at a position corresponding to one of the wheel bodies on the first pontoon 100 to facilitate driving the wheel body to rotate. The battery (not shown) is detachably mounted on the upper surface of the first pontoon. It can be understood by those skilled in the art that installing the traveling device on the first pontoon corresponding thereto should not be limited to the above-mentioned method. In other embodiments, the corresponding installation method can also be selected according to the specific composition of the traveling device. For the sake of simplicity, all possible ways of installing the traveling device on the first pontoon corresponding thereto are no longer listed here.

[0043] In another specific implementation, the number of traveling devices is one less than the number of first pontoons, and one traveling device is installed between two adjacent first pontoons, that is, two adjacent first pontoons share one traveling device. Take the example that the traveling portion includes a track and a plurality of soft paddle boards, the driving portion includes a driving wheel, a driven wheel and a motor, and the power supply portion is a detachable battery. The driving wheel and the driven wheel in the driving portion are rotatably fixed at one end to one of the two adjacent first pontoons, and rotatably fixed at the other end to the other of the two adjacent first pontoons. The motor is fixed on one of the two adjacent first pontoons and at a position corresponding to the driving wheel to drive the driving wheel to rotate. The battery is detachably installed nearby on one of the two adjacent first pontoons. Take the example that the traveling portion includes a wheel body and a plurality of soft paddle boards, the driving portion includes a belt and a motor, and the power supply portion is a detachable battery. One end of the multiple wheels in the traveling portion is rotatably fixed on one of the two adjacent first pontoons, and the other end is rotatably fixed on the other of the two adjacent first pontoons. The motor is fixed on one of the two adjacent first pontoons and at a position corresponding to one of the wheels to drive the wheels to rotate. The battery is detachably installed nearby on one of the two adjacent first pontoons. It can be understood by those skilled in the art that installing the traveling device between two adjacent first pontoons should not be limited to the above-mentioned method. In other embodiments, the corresponding installation method can also be selected according to the specific composition of the traveling device. For the sake of simplicity, all possible ways of installing the traveling device between two adjacent pontoons are not listed one by one.

[0044] The rescue equipment provided by the utility model includes a first floating device and a traveling device installed on the first floating device; the first floating device includes at least two first buoys arranged side by side; the traveling device includes a power supply unit, a driving unit and a traveling unit, wherein the power supply unit is connected to the driving unit to provide power to the driving unit, the driving unit is connected to the traveling unit to drive the traveling unit to operate, the traveling unit includes a main body and a plurality of soft paddle boards arranged on the main body, and the traveling unit operates to drive the floating device to travel. The rescue equipment provided by the utility model, on the one hand, has the characteristics of being lightweight due to the use of a buoy, and only 2-4 people are needed to carry it and quickly reach the rescue site for rescue. On the other hand, a plurality of soft paddle boards are arranged on the traveling part. When encountering a water rescue environment, the soft paddle boards can achieve efficient paddling so that the rescue equipment can travel in the water. When encountering an ice surface, ice and snow, and muddy rescue environment, the soft paddle boards are bent and deformed under the weight of the rescue equipment and the passengers. In addition, the anti-skid spikes installed on the paddle boards can not only enable the rescue equipment to travel on ice, ice, snow, and muddy environments, but also help to increase the contact area between the traveling part and the ice surface, ice and snow surface, and muddy ground, so as to help prevent slipping. It can be seen that the rescue equipment provided by the utility model is not only lightweight, but also suitable for rescue in complex environments such as water, ice, ice, snow, and muddy.

[0045] Preferably, if Figure 1 As shown, the rescue equipment provided by the present invention further includes at least one handle 101, which is arranged on the first buoy 100. The arrangement of the handle 101 facilitates the transportation of the rescue equipment on the one hand, and facilitates the rescue during the rescue process on the other hand. The present invention does not impose any limitation on the specific arrangement position of the handle 101, and the handle can be installed at any position that is convenient for the rescuer and the rescued person, for example, Figure 1 The handle 101 is shown as being disposed on the upper surface of the first buoy 100. In other embodiments, it can also be disposed on the side of the first buoy. For the sake of simplicity, all possible locations of the handle are not listed here. In addition, the handle 101 can be integrally formed with the first buoy 100, or can be fixed to the first buoy 100 by fixing members such as bolts.

[0046] In the case where a seat is provided between two adjacent first buoys, preferably, Figure 1 and Figure 2 As shown, a foot pedal 104 for passengers to step on is also provided under each seat 103 to ensure the stability of the passengers when riding on the rescue equipment.

[0047] Preferably, the rescue equipment provided by the utility model is also provided with a propeller, which is installed at the tail of the rescue equipment. When the rescue equipment works in a pure water surface environment, the use of the propeller is conducive to increasing the speed of the rescue equipment in the water. The utility model does not impose any restrictions on the specific installation position and installation method of the propeller. For example, Figure 1 As shown, a propeller mounting plate 108 is provided between the tails of the two first buoys 100, and the propeller 107 is detachably mounted on the propeller mounting plate 108. For a rescue device including three or more first buoys, two adjacent first buoys are considered as a group of buoys, and a propeller can be installed between the tails of one or more groups of buoys according to actual design requirements.

[0048] Preferably, the rescue equipment provided by the utility model also includes a handrail, which, on the one hand, helps the personnel to sit steadily, and on the other hand, can also be used to connect the traction rope. In a preferred embodiment, as Figure 1 and Figure 2 As shown, the rescue device includes two handrails 105, and the two handrails 105 are both arranged between the two first buoys 100, one of which is located at the front end of the rescue device and the other is located at the rear end of the rescue device. It can be understood by those skilled in the art that the number of handrails should not be limited to Figure 1 and Figure 2 In other embodiments, armrests may be installed in front of each row of seats, and the present invention does not impose any limitation on this.

[0049] Preferably, if Figure 1 and Figure 2 As shown, in the rescue equipment provided by the present invention, the front end of each first buoy is equipped with an obstacle guide wheel 106. The obstacle guide wheel helps the rescue equipment to travel on an uneven ice surface and helps the rescue equipment to pass through floating large pieces of broken ice.

[0050] Preferably, the rescue equipment provided by the present invention may further include at least one second floating device, which is sequentially connected to the tail of the first floating device, wherein each second floating device includes at least two second buoys arranged side by side. Figure 7As shown, the rescue equipment includes a second floating device, which includes two second pontoons 200, and the two second pontoons 200 are connected by a seat 203. The front and rear ends of the two second pontoons 200 are both spanned with handrails 205. The first floating device and the second floating device are connected by a traction rope 111. Specifically, one end of the traction rope 111 is fixed to the handrail 105 at the rear of the first pontoon 100, and the other end is fixed to the handrail 205 at the front end of the second pontoon 200. In addition, according to actual design requirements, a handle 201 can be provided on the second pontoon 200, a foot pedal 204 can be provided under the seat 203, and an obstacle guide wheel 206 can be provided at the front end of the second pontoon 200. It can be understood by those skilled in the art that the number of second floating devices should not be limited to only one. In other embodiments, the number of second floating devices can be formulated according to actual needs, such as two, three, etc., and the present utility model does not make any limitation on this. When the number of second floating devices is more than one, the second floating devices can also be connected in sequence by traction ropes. When the rescue equipment is working, the traveling device drives the first floating device to move forward, and then drives the second floating device to move forward. Rescuers can choose to combine the first floating device and the second floating device according to the actual rescue scene to meet the needs of different rescue scenes. In addition, it should be noted that (1) for the crawler with a soft paddle board on the traveling part, when the number of passengers is large, if all the passengers are on the first floating device, under the action of the rescue equipment and the weight of the passengers, it is very likely that the crawler installed on the first floating device will be completely immersed in the water. In this case, the soft paddle boards on the upper and lower parts of the crawler have opposite paddling directions, resulting in the force being offset, which will affect the speed of the rescue equipment in the water. Therefore, in this case, the second floating device will be connected behind the first floating device, and people will be allowed to ride on the second floating device as much as possible, so as to ensure that only the lower part of the crawler on the first floating device is immersed in the water, thereby ensuring the speed of the rescue equipment in the water.

[0051] The above disclosures are only some preferred embodiments of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. A rescue device, comprising: A first floating device, and a traveling device installed on the first floating device; The first floating device comprises at least two first buoys arranged side by side; The traveling device includes a power supply unit, a driving unit and a traveling unit, wherein the power supply unit is connected to the driving unit to provide power to the driving unit, the driving unit is connected to the traveling unit to drive the traveling unit to operate, the traveling unit includes a main body and a plurality of soft paddle boards arranged on the main body, and the traveling unit operates to drive the first floating device to travel.

2. The rescue device according to claim 1, characterized in that: The material of the first buoy is one or any combination of stainless steel, aluminum alloy and hard plastic.

3. The rescue device according to claim 1 or 2, characterized in that: The first buoy has a closed cavity, and the air pressure in the closed cavity ranges from 1 bar to 8 bar.

4. The rescue device according to claim 1, characterized in that: The number of the traveling devices is the same as the number of the first buoys and the two correspond one to one, wherein each of the traveling devices is installed on the first buoy corresponding thereto; or The number of the traveling devices is one less than the number of the first buoys, wherein one traveling device is installed between two adjacent first buoys.

5. The rescue device according to claim 1 or 4, characterized in that: The body is a crawler, and the plurality of soft paddles are arranged on the surface of the crawler and spaced apart along the length direction of the crawler; or The main body is a wheel body, and the plurality of soft paddles are arranged on the surface of the wheel body and are spaced apart along the circumference of the wheel body.

6. The rescue device according to claim 5, characterized in that: The multiple soft paddle boards are made of rubber; In the case where the main body is the crawler track, the crawler track is made of rubber.

7. The rescue device according to claim 5, characterized in that The surface of the soft paddle board is provided with anti-slip spikes.

8. The rescue device according to claim 5, characterized in that: In the case where the main body is the crawler, the height of the soft paddle board is greater than or equal to 50 mm, and the distance between two adjacent soft paddle boards is less than or equal to 100 mm.

9. The rescue device according to claim 1, characterized in that: The power supply unit is a battery, and the battery is detachably mounted on the first buoy.

10. The rescue device according to claim 1, characterized in that: A seat is arranged between two adjacent first buoys, and a foot pedal is arranged under the seat.

11. The rescue device according to claim 1, characterized in that Each of the first buoys is provided with a barometer for measuring the internal air pressure thereof.

12. The rescue device according to claim 1, characterized in that: The rescue equipment further comprises at least one second floating device, which is sequentially connected to the tail of the first floating device, and each of the second floating devices comprises at least two second buoys arranged side by side.

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