An amphibious intelligent flood control and emergency rescue device

Abstract

The present invention discloses an amphibious intelligent flood control and emergency rescue device, which relates to the technical field of emergency rescue boats. Multiple amphibious wheels are connected to the lower ends of the front and rear sides of the body through a steering mechanism and a motor. First chutes are provided on the inner front and rear walls of the body. An installation plate is slidably connected to the inner sides of the two first chutes through two first hydraulic cylinders. A second chute is provided on the upper left side of the installation plate. A first slider is slidably arranged inside the second chute. The inner sides of the two first sliders are connected to a platform through a bearing. By setting the cooperation among the installation plate, the second hydraulic cylinder and the platform, when launching into the water at a position with a large slope, the level of the carrying position of the existing device is adjusted to reduce the risk of rollover. By setting the cooperation among the platform, the movable assembly and the adjustment assembly, the center of gravity balance of the body in the water is adaptively adjusted according to the change of the center of gravity during the operation of the carrying machinery.

Description

Technical Field

[0001] The present invention relates to the technical field of emergency rescue boats, and specifically to an amphibious intelligent flood control and emergency rescue device. Background Technique

[0002] The amphibious intelligent flood control and emergency rescue device is a piece of equipment specially designed to deal with emergencies such as floods, urban waterlogging, rescue and repair. This device can quickly reach the affected areas in case of floods or waterlogging and help evacuate and transfer the trapped people to safe places. It has the ability to navigate on water, enabling it to effectively travel in areas submerged by water. At the same time, it can carry out various land mechanical equipment for operations in water and is widely used in urban waterlogging drainage, material transportation, and river flood control maintenance.

[0003] However, in the actual use process of the existing amphibious intelligent flood control and emergency rescue device, when going down a relatively large slope with a heavy load, the difficulty of launching the existing device increases, and there are risks such as unstable center of gravity and tipping during the launching process. As a result, it is inconvenient for the existing device to maintain the level of the load position through adjustment to increase the stability when going down a large slope. On the other hand, when the existing equipment carries out operations with a long-arm working machine in water, the change in the weight of the working end of the long-arm machine causes the existing device to tilt at different amplitudes in water, reducing the stability of the carrying operation machine when used in water. As a result, it is inconvenient for the existing device to adaptively adjust the level according to the change in the center of gravity during the operation of the carrying machine to enhance the stability during the operation of the carrying machine. Summary of the Invention

[0004] The purpose of the present invention is to provide an amphibious intelligent flood control and emergency rescue device to solve the problems raised in the above background technique that it is inconvenient for the existing device to maintain the level of the load position through adjustment to increase the stability when going down a large slope, and that it is inconvenient for the existing device to adaptively adjust the level according to the change in the center of gravity during the operation of the carrying machine. The technical solution of the present invention provides a solution significantly different from the prior art for the technical problem of the overly single solution of the prior art.

[0005] To achieve the above object, the present invention provides the following technical solution: An amphibious intelligent flood control and rescue device, including a body. The lower ends of the front and rear sides of the body are connected with a plurality of amphibious wheels through a steering mechanism and a motor. First chutes are opened on the inner front and rear walls of the body. An installation plate is slidably connected to the inner sides of the two first chutes through two first hydraulic cylinders. A second chute is opened on the upper left side of the installation plate. A first slider is slidably arranged inside the second chute. The inner sides of the two first sliders are connected with a platform through a bearing. The first slider is slidably connected with a slide bar through a convex block on the outer right end. The right side of the slide bar is connected with the upper right end of the installation plate through a second hydraulic cylinder. The inner opposite walls of the two installation plates are rotationally connected with the platform through a convex column. The left and right sides of the bottom inside the platform are slidably connected with a slope plate through a first electric push rod. A horizontal sensor is installed at the center position of the bottom inside the platform. Third chutes are opened on the front and rear sides of the bottom of the platform. An activity component is arranged between the left and right inner walls of the platform. A fixing component is arranged at the upper end of the activity component. The activity component is connected with a counterweight through an adjusting component. The counterweight is slidably arranged inside the third chute.

[0006] Preferably, the front and rear sides of the body are designed with a hollow interior. The two installation plates are symmetrically arranged. The two second chutes are designed as arc-shaped structures. The center of the arc of the second chute corresponds to the center of the convex column on the opposite inner sides of the two installation plates.

[0007] Preferably, the two slope plates are symmetrically arranged. The notches on the opposite inner sides of the two slope plates are used for limiting the horizontal position of the activity component.

[0008] Preferably, the activity component includes a platform plate. The platform plate is rotationally installed inside the platform through convex columns at the center positions of the front and rear sides. The platform plate is slidably connected with a fourth chute through convex columns at the left and right symmetric positions on the front and rear sides. The fourth chute is opened on the front and rear sides of the platform.

[0009] Preferably, the fourth chute is designed as an arc-shaped structure. The center of the arc of the fourth chute corresponds to the center of the convex column at the center of the front and rear sides of the platform plate.

[0010] Preferably, the fixing component includes two fixing frames. The two fixing frames are rotationally installed in the upper groove of the platform plate through convex columns. Fixing plates are connected to the notch positions on the front and rear sides of the two fixing frames through bolts. The fixing component is used for fixing the working machine.

[0011] Preferably, the two fixing frames are arranged oppositely. The shapes of the two fixing frames correspond to the upper groove of the platform plate.

[0012] Preferably, the adjusting assembly includes two first hydraulic fluid tanks which are installed on the left and right sides at the bottom of the bench. Inside the two first hydraulic fluid tanks, a first plug body is slidably connected through a spring. The upper end of the first plug body is slidably connected to the grooves on the left and right sides at the bottom of the platen. The two first hydraulic fluid tanks are connected to a second hydraulic fluid tank through a pipeline. Inside the second hydraulic fluid tank, a second plug body is slidably connected through a spring. The left end of the second plug body is connected to a counterweight. The adjusting assembly is used for adjusting the position of the counterweight.

[0013] Preferably, the two first hydraulic fluid tanks are designed in an arc structure. The arcs of the two first hydraulic fluid tanks correspond to the arc of the fourth sliding groove. The left and right first hydraulic fluid tanks are respectively connected to the left cavity and the right cavity inside the second hydraulic fluid tank through pipelines.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] In the present invention, the position of the slope plate is adjusted by the first electric push rod to limit the platen, preventing the platen from tilting inside the bench when the operating equipment drives onto the platen. By providing a fixing assembly to fix the operating machinery, when the body enters the water at different slope positions of the river channel and the horizontal sensor detects the tilt of the bench, the position of the first slider in the second sliding groove is adjusted by starting the second hydraulic cylinder corresponding to the tilt amplitude, so that the bench is perpendicular to the direction of gravity, and the operating equipment and materials fixed on the platen always remain in a horizontal state. When the body enters the water in a large-slope area, it prevents the risk accident caused by the imbalance of the center of gravity of the operating equipment due to excessive tilt angle.

[0016] In the present invention, by providing a platen, a bench and an adjusting assembly, when the long-arm operating machinery performs excavation, cleaning or handling, the different weights at the operating end of the long-arm machinery cause the platen to drive the operating machinery to tilt by different amplitudes inside the bench. At this time, the platen slides and tilts in the fourth sliding groove, squeezing the hydraulic fluid corresponding to the tilt amplitude in the first hydraulic fluid tank in the tilt direction into the second hydraulic fluid tank, so that the second plug body pushes the counterweight for corresponding position adjustment, preventing the imbalance and tilt of one side of the waterborne body due to weight change during the excavation, cleaning or handling process of the long-arm operating machinery, which increases the operating difficulty, and enhancing the stability of the waterborne mechanical operation of the body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front view structural schematic diagram of the present invention;

[0018] Figure 2 is a rear bottom view structural schematic diagram of the present invention;

[0019] Figure 3 is a split structural schematic diagram of the mounting plate and the bench of the present invention;

[0020] Figure 4 Schematic diagram of the mounting plate and the bench structure of the present invention;

[0021] Figure 5 Schematic diagram of the mounting plate structure of the present invention;

[0022] Figure 6 Schematic diagram of the bench, movable component and fixed component structure of the present invention;

[0023] Figure 7 Schematic diagram of the split cross-sectional structure of the movable component, counterweight and adjustment component of the present invention;

[0024] Figure 8 Schematic diagram of the split structure of the fixed component and the table board of the present invention.

[0025] In the figure: 1, body; 2, amphibious wheel; 3, first chute; 4, first hydraulic cylinder; 5, mounting plate; 6, second chute; 7, first slider; 8, sliding rod; 9, second hydraulic cylinder; 10, bench; 11, first electric push rod; 12, slope plate; 13, movable component; 131, table board; 132, fourth chute; 14, fixed component; 141, fixing frame; 142, fixing plate; 15, adjustment component; 151, first oil tank; 152, first plug body; 153, second oil tank; 154, second plug body; 16, horizontal sensor; 17, third chute; 18, counterweight. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1

[0028] Please refer to Figure 1 - Figure 8, the present invention provides a technical solution: an amphibious intelligent flood control and rescue device, including a body 1. The front and rear sides of the body 1 are designed with a hollow interior. Multiple amphibious wheels 2 are connected to the lower ends of the front and rear sides of the body 1 through a steering mechanism and a motor. First chutes 3 are opened on the inner front and rear walls of the body 1. An installation plate 5 is slidably connected to the inner sides of the two first chutes 3 through two first hydraulic cylinders 4. A second chute 6 is opened on the upper left side of the installation plate 5. The two installation plates 5 are symmetrically arranged. The two second chutes 6 are designed as arc-shaped structures. The arc center of the second chute 6 corresponds to the center of the convex columns on the opposite inner sides of the two installation plates 5. A first slider 7 is slidably arranged inside the second chute 6. A bench 10 is connected to the opposite inner sides of the two first sliders 7 through bearings. The first slider 7 is slidably connected to a slide rod 8 through a convex block on the right side of the outer end. The right side of the slide rod 8 is connected to the upper right end of the installation plate 5 through a second hydraulic cylinder 9. The opposite inner side walls of the two installation plates 5 are rotatably connected to the bench 10 through convex columns. The left and right sides of the inner bottom of the bench 10 are slidably connected to a slope plate 12 through a first electric push rod 11. A horizontal sensor 16 is installed at the center of the inner bottom of the bench 10. Third chutes 17 are opened on the front and rear sides of the bottom of the bench 10. An activity component 13 is arranged between the left and right inner walls of the bench 10. The two slope plates 12 are symmetrically arranged. The notches on the opposite inner sides of the two slope plates 12 are used for limiting the horizontal position of the activity component 13. A fixing component 14 is arranged at the upper end of the activity component 13. The fixing component 14 includes two fixing frames 141. The two fixing frames 141 are rotatably installed in the grooves at the upper end of a table board 131 through convex columns. The two fixing frames 141 are oppositely arranged. The shapes of the two fixing frames 141 correspond to the grooves at the upper end of the table board 131. Fixing plates 142 are connected to the notches at the front and rear sides of the two fixing frames 141 through bolts. The fixing component 14 is used for fixing the working machinery. The activity component 13 is connected to a counterweight 18 through an adjusting component 15. The counterweight 18 is slidably arranged inside the third chute 17;

[0029] When the working mechanical equipment drives onto the platen 131 through the slope plate 12, the two fixing frames 141 in the groove of the platen 131 are pushed up and fixed by the fixing plate 142 to complete the limit fixation of the working machinery. Then, before the body 1 is launched into the water, the operator turns on the first hydraulic cylinder 4 through the controller. The first hydraulic cylinder 4 drives the mounting plate 5 to move upward in the first chute 3, and synchronously adjusts the position of the platform 10 upward, facilitating the subsequent horizontal position adjustment of the platform 10. When the amphibious wheel 2 travels onto the slope section, the body 1 and the platform 10 start to tilt along with the slope. The horizontal sensor 16 detects the tilt of the platform 10 and sends a signal to the control device. The operating system in the control device turns on the second hydraulic cylinder 9 to move to the left, and pushes the first slider 7 to slide and adjust the position in the arc-shaped first chute 3 through the slide bar 8. When the first slider 7 adjusts the position, because the arc-shaped first chute 3 moves upward in the slide bar 8 synchronously, while the first slider 7 adjusts the position, it drives the platform 10 to make an adjustment in the opposite direction of the corresponding tilt amplitude, so that the platform 10 always maintains a relatively vertical position with respect to the weight direction, and the working equipment and materials always remain in a horizontal state.

[0030] Embodiment 2

[0031] On the basis of the above, please refer to Figure 1 - Figure 8 As shown in FIGS. - [FIGURES NOT SPECIFIED IN THE ORIGINAL], an active component 13 is arranged between the left and right inner walls of the platform 10. The active component 13 includes a platen 131. The platen 131 is rotatably installed on the inner side of the platform 10 through the central convex columns at the front and rear sides. The platen 131 is slidably connected to the fourth chute 132 through the left and right symmetric convex columns at the front and rear sides. The fourth chute 132 is opened on the front and rear sides of the platform 10. The fourth chute 132 is designed as an arc-shaped structure. The arc circle of the fourth chute 132 corresponds to the center of the central convex column at the front and rear sides of the platen 131. A fixing component 14 is arranged at the upper end of the active component 13. The active component 13 is connected to a counterweight 18 through an adjusting component 15. The adjusting component 15 includes two first oil tanks 151. The two first oil tanks 151 are installed on the left and right sides at the bottom of the platform 10. The inner sides of the two first oil tanks 151 are slidably connected to a first plug body 152 through springs. The upper end of the first plug body 152 is slidably connected to the grooves at the left and right sides of the bottom of the platen 131. The two first oil tanks 151 are connected to a second oil tank 153 through pipelines. The two first oil tanks 151 are designed as arc-shaped structures. The arcs of the two first oil tanks 151 correspond to the arc of the fourth chute 132. The left and right first oil tanks 151 are respectively connected to the left cavity and the right cavity in the second oil tank 153 through pipelines. A second plug body 154 is slidably connected to the inner side of the second oil tank 153 through a spring. The left end of the second plug body 154 is connected to the counterweight 18. The adjusting component 15 is used to adjust the position of the counterweight 18. The counterweight 18 is slidably arranged inside the third chute 17.

[0032] When the long-arm working machine is performing excavation, cleaning or handling operations, the different weights at the working end of the long-arm machine cause the platen 131 to drive the working machine to tilt at different amplitudes inside the gantry 10. At this time, the platen 131 slides and tilts in the fourth chute 132, squeezing the oil corresponding to the tilt amplitude in the first oil tank 151 in the tilt direction into the second oil tank 153, so that the second plug body 154 pushes the counterweight 18 to adjust to the corresponding position, keeping the body 1 in a relatively horizontal position in the water.

[0033] Working principle: When using this amphibious intelligent flood control and emergency rescue device, the operator drives the working machinery onto the platen 131 through the slope plate 12. Then, the operator pushes up the two fixing frames 141 in the groove of the platen 131 and fixes them through the fixing plate 142 to complete the limit fixation of the working machinery. Then, the operator starts the motor of the amphibious wheel 2 through the control device and controls the steering mechanism inside the body 1 to drive the body 1 to an area with an easier slope for getting into the water, and then adjusts the left side of the body 1 to the front end when going downhill.

[0034] Then, before the body 1 enters the water, the operator turns on the first hydraulic cylinder 4 through the controller. The first hydraulic cylinder 4 drives the mounting plate 5 to move upward in the first chute 3, and simultaneously adjusts the position of the gantry 10 upward, facilitating the subsequent horizontal position adjustment of the gantry 10. When the amphibious wheel 2 travels onto the slope section, the body 1 and the gantry 10 start to tilt along with the slope. The horizontal sensor 16 detects the tilt of the gantry 10 and sends a signal to the control device. The operating system inside the control device turns on the second hydraulic cylinder 9 to move to the left, and pushes the first slider 7 to slide and adjust the position in the arc-shaped first chute 3 through the slide bar 8. When the first slider 7 adjusts the position, because the arc-shaped first chute 3 moves upward in the slide bar 8 synchronously, while the first slider 7 adjusts the position, it drives the gantry 10 to adjust in the opposite direction of the corresponding tilt amplitude, so that the gantry 10 always maintains a relatively perpendicular position to the weight direction. When the body 1 gradually levels with the water surface after entering the water, after the horizontal sensor 16 detects that the position of the gantry 10 gradually tilts, it sends a signal to the controller, and the system inside the controller turns on the second hydraulic cylinder 9 to move to the right to perform the reset adjustment of the position of the gantry 10;

[0035] On the above basis, when the machine body 1 transports the mechanical device to the working position and starts the operation process, for the long-arm machinery of the excavator type, during the operation, the change in the weight at the end of the forearm will cause the machine body 1 to be horizontally unbalanced. The operator needs to first open the first electric push rod 11 through the controller to push the slope plate 12 to move to the left and right sides, so that the limiting of the platen 131 is no longer carried out. At this time, when the long-arm machinery performs excavation, cleaning or handling, the change in the weight on one side of the mechanical long arm on the platen 131 causes the platen 131 to slide and tilt in the fourth chute 132 on one side of the bench 10. The bottom groove on the tilted side of the platen 131 slides and abuts against the top of the corresponding first plug body 152, causing the first plug body 152 to slide in the first oil tank 151, and squeezing the oil in the first oil tank 151 on the tilted side into the cavity on the tilted side of the second oil tank 153 through the pipeline, and causing the second plug body 154 to push the counterweight 18 to move in the third chute 17 in the opposite direction to the tilted side. During this process, the different weights at the working end of the long-arm machinery cause the corresponding volume of oil in the first oil tank 151 to be squeezed into the second oil tank 153, so that the second plug body 154 adjusts the counterweight 18 to the corresponding position.

[0036] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. In the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An amphibious intelligent flood control and emergency rescue device, comprising a body (1), characterized in that: At the lower ends of the front and rear sides of the body (1), a plurality of amphibious wheels (2) are connected through a steering mechanism and a motor. On the inner front and rear walls of the body (1), first sliding grooves (3) are provided. Inside the two first sliding grooves (3), a mounting plate (5) is slidably connected through two first hydraulic cylinders (4). On the upper left side of the mounting plate (5), a second sliding groove (6) is provided. Inside the second sliding groove (6), a first slider (7) is slidably arranged. The inner sides of the two first sliders (7) are connected with a platform (10) through bearings. The first slider (7) is slidably connected with a sliding rod (8) through a convex block on the outer right end. The right side of the sliding rod (8) is connected with the upper right end of the mounting plate (5) through a second hydraulic cylinder (9). The inner opposite walls of the two mounting plates (5) are rotationally connected with the platform (10) through convex columns. On the left and right sides of the inner bottom of the platform (10), a slope plate (12) is slidably connected through a first electric push rod (11). A horizontal sensor (16) is installed at the middle position of the inner bottom of the platform (10). Third sliding grooves (17) are provided on the front and rear sides of the bottom of the platform (10). An activity component (13) is arranged between the left and right inner walls of the platform (10). A fixing component (14) is arranged at the upper end of the activity component (13). The activity component (13) is connected with a counterweight (18) through an adjusting component (15). The counterweight (18) is slidably arranged inside the third sliding groove (17).

2. The amphibious intelligent flood control and emergency rescue device according to claim 1, wherein: The front and rear sides of the body (1) are designed with a hollow interior. The two mounting plates (5) are symmetrically arranged. The two second sliding grooves (6) are designed as arc-shaped structures. The center of the arc of the second sliding groove (6) corresponds to the center of the convex columns on the opposite inner sides of the two mounting plates (5).

3. An amphibious intelligent flood control and emergency rescue device according to claim 2, characterized in that: The two slope plates (12) are symmetrically arranged. The notches on the opposite inner sides of the two slope plates (12) are used for limiting the horizontal position of the activity component (13).

4. The amphibious intelligent flood control and emergency rescue device according to claim 3, characterized in that: The activity component (13) includes a platform plate (131). The platform plate (131) is rotationally installed inside the platform (10) through convex columns at the middle positions of the front and rear sides. The platform plate (131) is slidably connected with fourth sliding grooves (132) through convex columns at the symmetric left and right positions on the front and rear sides. The fourth sliding grooves (132) are provided on the front and rear sides of the platform (10).

5. The amphibious intelligent flood control and emergency rescue device according to claim 4, wherein: The fourth sliding groove (132) is designed as an arc-shaped structure. The center of the arc of the fourth sliding groove (132) corresponds to the center of the convex column at the middle of the front and rear sides of the platform plate (131).

6. An amphibious intelligent flood control and emergency rescue device according to claim 5, characterized in that: The fixing component (14) includes two fixing frames (141). The two fixing frames (141) are rotationally installed in the upper groove of the platform plate (131) through convex columns. Bolts are connected to the notch positions on the front and rear sides of the two fixing frames (141) with a fixing plate (142). The fixing component (14) is used for fixing the working machinery.

7. An amphibious intelligent flood control and emergency rescue device according to claim 6, characterized in that: The two fixing frames (141) are oppositely arranged. The shapes of the two fixing frames (141) correspond to the upper groove of the platform plate (131).

8. An amphibious intelligent flood control and emergency rescue device according to claim 7, characterized in that: The adjusting assembly (15) includes two first oil tanks (151). The two first oil tanks (151) are installed on the left and right sides of the bottom of the bench (10). A first plug body (152) is slidably connected to the inner sides of the two first oil tanks (151) through springs. The upper end of the first plug body (152) is slidably connected to the grooves on the left and right sides of the bottom of the table board (131). The two first oil tanks (151) are connected to a second oil tank (153) through pipelines. A second plug body (154) is slidably connected to the inner side of the second oil tank (153) through a spring. The left end of the second plug body (154) is connected to the counterweight (18). The adjusting assembly (15) is used for adjusting the position of the counterweight (18).

9. An amphibious intelligent flood control and emergency rescue device according to claim 8, characterized in that: The two first oil tanks (151) are designed in an arc structure. The arcs of the two first oil tanks (151) correspond to the arc of the fourth sliding groove (132). The first oil tanks (151) on the left and right sides are respectively connected to the left cavity and the right cavity in the second oil tank (153) through pipelines.

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