Anti-sinking safety device for amphibious armored car

Abstract

An amphibious armored car anti-sinking safety device comprises an armored equipment body and emergency suspension device bodies, the emergency suspension device bodies are arranged on the two sides of the armored equipment body, each emergency suspension device body comprises emergency suspension device protection bodies and an emergency suspension device, the emergency suspension device protection bodies are arranged on the two sides of the armored equipment body, and the emergency suspension device protection bodies are arranged on the two sides of the armored equipment body. The device is convenient and rapid to operate and high in practicability, the electromagnetic valve capable of being automatically controlled is adopted to control the high-pressure rapid air pump to inflate and exhaust the expansion bag, manual installation is not needed in emergency, and the technical effect of floating assistance is automatically achieved by controlling related keys in a one-key control mode.

Description

Technical Field

[0001] The invention relates to a flotation aid device, in particular to an anti-sinking safety device for an amphibious armored vehicle. Background Art

[0002] Armored vehicles are designed with a certain amount of buoyancy reserve, but during use at sea, the vehicle may be flooded due to damage to the vehicle body, strong winds and waves, or operational errors. Failure to rescue in time may cause casualties or vehicle sinking. In response to this rescue demand, an additional amphibious armored emergency flotation device came into being. In an emergency, the flotation device can be temporarily added and activated to increase the buoyancy of the amphibious armored vehicle.

[0003] The existing flotation device is not fixed, and pre-installation will affect the navigation of the vehicle on the water. When in use, the operator needs to come out of the cabin and temporarily install it before it can be deployed. In an emergency on the water, the operator is under great psychological pressure. In addition, the vehicle sways due to the waves, and the installation operation is difficult. It also requires multiple people to operate at the same time or one person to operate multiple times, which may delay the rescue time. In addition, each set of flotation components is activated by pulling its own pull rope, and the synchronization of the startup operation is difficult to ensure, which may cause the vehicle to tilt too much and cause rollover. Summary of the invention

[0004] In order to solve the above-mentioned existing problems, the present invention provides an amphibious armored vehicle anti-sinking safety device which is easy and quick to operate, has high practicality, does not require manual installation in emergency situations, and can automatically achieve buoyancy assistance through one-button control.

[0005] The technical solution adopted by the present invention is as follows: An anti-sinking safety device for an amphibious armored vehicle comprises an armored equipment body and an emergency suspension device body, the emergency suspension device body is arranged on both sides of the armored equipment body, the emergency suspension device body comprises an emergency suspension device protective body and an emergency suspension device, the emergency suspension device protective body is arranged on both sides of the armored equipment body, a suspension bin is arranged in the emergency suspension device protective body, the emergency suspension device is arranged in the suspension bin, the emergency suspension device comprises an emergency suspension placement cavity, an expansion bag, an air pump mounting frame, a high-pressure rapid air pump, an air delivery pipe, an electromagnetic valve and a control motor, the high-pressure rapid air pump and the control motor are respectively mounted above and below the air pump mounting frame, one end of the air delivery pipe is arranged at the outlet of the high-pressure rapid air pump, the other end of the air delivery pipe is communicated with the expansion bag, the air delivery pipe is provided with an electromagnetic valve, the emergency suspension device protective body comprises a left protective body and a right protective body, the left protective body and the right protective body are snap-fitted, slide grooves are arranged at the four corners of the left protective body, the right protective body is provided with a slide bar matched with the slide groove, a waterproof cylinder is installed on the inner wall of the left protective body, and the output end of the waterproof cylinder is connected to the right protective body.

[0006] The right protective body is provided with an extended edge, the extended edge is snap-fitted with the left protective body, and the extended edge is provided with a sealing strip.

[0007] The slide bar is provided with a limiting end.

[0008] The expansion bag comprises an inner airbag and an outer airbag, and the outer airbag completely covers the inner airbag.

[0009] The gas delivery pipe is Y-shaped, and the high-pressure rapid air pump inputs gas into the inner air bag and the outer air bag through the Y-shaped gas delivery pipe.

[0010] The gas delivery pipe is a gooseneck pipe.

[0011] It also includes a control system, which is mainly installed in the vehicle and is responsible for centrally controlling various flotation-aiding components.

[0012] The control motor controls the working state of the electromagnetic valve, and the high-pressure rapid air pump controls the state of the expansion bag.

[0013] Beneficial effects: The device is easy and quick to operate, and has high practicality. It uses an automatically controllable solenoid valve to control the inflation and exhaust of the expansion bag by a high-pressure rapid air pump. In an emergency, no manual installation is required, and the technical effect of assisting buoyancy can be automatically achieved by controlling the relevant buttons with one button. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the emergency suspension device protection body; Figure 3 This is an enlarged view of part A; Figure 4 This is the enlarged view of B; Figure 5 It is a cross-sectional view of the emergency suspension device; Figure 6 It is a schematic diagram of the expansion bag structure; In the figure: armored equipment body 1, emergency suspension device body 2, emergency suspension placement chamber 3, expansion bag 4, air pump mounting frame 5, high-pressure fast air pump 6, air supply pipe 7, solenoid valve 8, control motor 9, left protective body 10, right protective body 11, slide groove 12, slide bar 13, waterproof cylinder 14, extended edge 15, sealing strip 16, limit end 17, inner air bag 18, outer air bag 19. DETAILED DESCRIPTION

[0015] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0017] An anti-sinking safety device for an amphibious armored vehicle comprises an armored equipment body 1 and an emergency suspension device body 2, wherein the emergency suspension device body 2 is arranged on both sides of the armored equipment body 1, and the emergency suspension device body 2 comprises an emergency suspension device protective body and an emergency suspension device, wherein the emergency suspension device protective body is arranged on both sides of the armored equipment body 1, and a suspension warehouse is arranged in the emergency suspension device protective body, and the emergency suspension device is arranged in the suspension warehouse, and the emergency suspension device comprises an emergency suspension placement cavity 3, an expansion bag 4, an air pump mounting frame 5, a high-pressure rapid air pump 6, an air delivery pipe 7, an electromagnetic valve 8 and a control motor 9, wherein the high The high-pressure fast air pump 6 and the control motor 9 are respectively installed on the top and bottom of the air pump mounting frame 5. One end of the air pipe 7 is arranged at the outlet of the high-pressure fast air pump 6. The other end of the air pipe 7 is connected with the expansion bag 4. The air pipe 7 is provided with a solenoid valve 8. The emergency suspension device protective body includes a left protective body 10 and a right protective body 11. The left protective body 10 and the right protective body 11 are snap-fitted. The left protective body 10 is provided with slide grooves 12 at the four corners. The right protective body 11 is provided with a slide bar 13 matching the slide groove 12. A waterproof cylinder 14 is installed on the inner wall of the left protective body 10. The output end of the waterproof cylinder 14 is connected to the right protective body 11.

[0018] The high-pressure rapid air pump 6 has the dual functions of blowing and sucking. It can be used for both inflating and exhausting air, and has both vacuum and pressure relief functions. The right protective body 11 is provided with an extended edge 15, which is engaged with the left protective body 10. The extended edge 15 is provided with a sealing strip 16 to ensure that the emergency suspension placement chamber 3 is dry and the internal components can operate normally.

[0019] The slide bar 13 is provided with a limiting end 17 .

[0020] The expansion bag 4 includes an inner airbag 18 and an outer airbag 19 , and the outer airbag 19 completely covers the inner airbag 18 .

[0021] The air supply pipe 7 is Y-shaped, and the high-pressure rapid air pump 6 inputs gas into the inner air bag 18 and the outer air bag 19 through the Y-shaped air supply pipe 7. The double-layer air bag provides double insurance during use. When the outer air bag 19 is damaged, the inner air bag 18 can continue to work to achieve a floating effect.

[0022] The gas delivery pipe 7 is a gooseneck pipe, which is a shaped hose that can be bent arbitrarily and have a certain direction. During the actual installation process, it can be bent arbitrarily as needed to better adapt to the internal space position.

[0023] It also includes a control system, which is mainly installed in the vehicle and is responsible for centrally controlling various flotation-aiding components.

[0024] The control motor 9 controls the working state of the solenoid valve 8 , and the high-pressure fast air pump 6 controls the state of the expansion bag 4 .

[0025] During specific use, in an emergency, the operator presses the start button of the waterproof cylinder 14 to separate the left protective body 10 from the right protective body 11 to provide space for the expansion bag 4 to expand, and at the same time starts the relevant buttons to control the control motor 9. The control motor 9 controls the solenoid valve 8 to cut off the power, and the high-pressure rapid air pump 6 inputs gas into the expansion bag 4 through the air pipe 7 to achieve the floating effect. After use, the high-pressure rapid air pump 6 is controlled by the relevant buttons to issue a vacuum command to it, sucking the gas in the expansion bag 4, and the left protective body 10 and the right protective body 11 return to their original positions.

[0026] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An anti-sinking safety device for an amphibious armored vehicle, comprising an armored equipment body and an emergency suspension device body, the emergency suspension device body being arranged on both sides of the armored equipment body, the emergency suspension device body comprising an emergency suspension device protective body and an emergency suspension device, the emergency suspension device protective body being arranged on both sides of the armored equipment body, a suspension bin being arranged in the emergency suspension device protective body, the emergency suspension device being arranged in the suspension bin, the emergency suspension device comprising an emergency suspension placement chamber, an expansion bag, an air pump mounting frame, a high-pressure rapid air pump, an air delivery pipe, an electromagnetic valve and a control motor, the high-pressure rapid air pump and the control motor being respectively mounted above and below the air pump mounting frame, one end of the air delivery pipe being arranged at the outlet of the high-pressure rapid air pump, the other end of the air delivery pipe being connected to the expansion bag, the air delivery pipe being provided with an electromagnetic valve, characterized in that: The emergency suspension device protective body includes a left protective body and a right protective body, which are snap-fitted together. The left protective body is provided with sliding grooves at the four corners, and the right protective body is provided with sliding bars that match the sliding grooves. A waterproof cylinder is installed on the inner wall of the left protective body, and the output end of the waterproof cylinder is connected to the right protective body.

2. The anti-sinking safety device for an amphibious armored vehicle according to claim 1 is characterized in that The right protective body is provided with an extended edge, which is snap-fitted with the left protective body and is provided with a sealing strip.

3. The anti-sinking safety device for an amphibious armored vehicle according to claim 1 is characterized in that : The slide bar is provided with a limit end.

4. The anti-sinking safety device for an amphibious armored vehicle according to claim 1 is characterized in that :The expansion bag includes an inner airbag and an outer airbag, and the outer airbag completely covers the inner airbag.

5. The anti-sinking safety device for an amphibious armored vehicle according to claim 4 is characterized in that The gas delivery pipe is Y-shaped, and the high-pressure rapid air pump inputs gas into the inner air bag and the outer air bag through the Y-shaped gas delivery pipe.

6. The anti-sinking safety device for an amphibious armored vehicle according to claim 1 is characterized in that :The gas pipe is a gooseneck pipe.

7. The anti-sinking safety device for an amphibious armored vehicle according to claim 1 is characterized in that: It also includes a control system, which is mainly installed in the vehicle and is responsible for centrally controlling various flotation-aiding components.

8. The anti-sinking safety device for an amphibious armored vehicle according to claim 1 is characterized in that: The control motor controls the working state of the electromagnetic valve, and the high-pressure rapid air pump controls the state of the expansion bag.

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