Mine protection panel for an armoured vehicle chassis

Abstract

The application discloses an anti-mine plate for an armored vehicle chassis, which comprises a bottom plate, side plates welded on both sides of the bottom plate, and an upper connecting plate integrally formed at the upper end of the side plate, a bolt hole is formed in the surface of the upper connecting plate, the upper connecting plate is fixed on the chassis of the armored vehicle through bolts, a mesh energy absorption groove is arranged on the upper surface of the bottom plate, the mesh energy absorption groove is filled with foam, and a buffer pad is fixed at the upper end of the mesh energy absorption groove; a plurality of side protection components for absorbing impact energy through bending are uniformly arranged on the side plates; a plurality of transversely-arranged buffer energy absorption mechanisms are uniformly arranged above the buffer pad. The anti-mine plate adopts the structure of a traditional V-shaped anti-mine plate, mesh energy absorption grooves are formed in the surface of the bottom plate, the weight of the anti-mine plate is reduced, a plurality of energy absorption structures are additionally arranged to absorb impact energy generated by mine explosion, and the energy absorption effect of the existing anti-mine plate is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of armored vehicles, in particular to a mine-proof plate for an armored vehicle chassis. BACKGROUND

[0002] Landmines and improvised explosive devices have become one of the most frequently used weapons in modern regional control ambush operations due to their low cost, easy equipment, and effective destruction of enemy light armor. Traditional armored vehicles use a certain thickness of armored steel at the bottom for protection, but the armored steel mine-proof assembly is heavy, which increases the overall weight of the vehicle too much, increases the weight of the vehicle, and reduces the mobility of the vehicle.

[0003] Moreover, in the existing mine-proof vehicle body structure, the V-shaped vehicle body is a very popular structure, as long as the steel plate is folded once or appropriately welded, and its height is determined, it can provide better mine-proof ability for the vehicle. However, the buffer energy-absorbing structure is single, and the mine-proof effect is not very ideal.

[0004] In order to solve the above problems, we propose a mine-proof plate for an armored vehicle chassis. SUMMARY

[0005] The present application relates to the technical field of armored vehicles, in particular to a mine-proof plate for an armored vehicle chassis. The present application relates to the technical field of armored vehicles, in particular to a mine-proof plate for an armored vehicle chassis. The present application relates to the technical field of armored vehicles, in particular to a mine-proof plate for an armored vehicle chassis.

[0006] The present application relates to the technical field of armored vehicles, in particular to a mine-proof plate for an armored vehicle chassis. The present application relates to the technical field of armored vehicles, in particular to a mine-proof plate for an armored vehicle chassis.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a mine-proof plate for an armored vehicle chassis, comprising a bottom plate, side plates welded on both sides of the bottom plate, an upper connecting plate integrally formed at the upper end of the side plate, a bolt hole is formed on the surface of the upper connecting plate, the upper connecting plate is fixed on the chassis of the armored vehicle through bolts, a mesh energy-absorbing groove is arranged on the upper surface of the bottom plate, and a foam is filled in the mesh energy-absorbing groove, and a buffer pad is fixed at the upper end of the mesh energy-absorbing groove.

[0008] A plurality of side protection assemblies for absorbing impact energy by bending are uniformly arranged on the side plates.

[0009] A plurality of buffer energy-absorbing mechanisms arranged horizontally are uniformly arranged above the buffer pad.

[0010] Preferably, the side plate of the present application comprises an integrally bent and formed inclined plate and a lower connecting plate, the lower connecting plate is horizontally arranged, and the lower connecting plate is fixed on the side of the bottom plate by welding.

[0011] Preferably, the side protection assembly of the present application comprises a base, one side of the bottom surface of the base is welded on the lower connecting plate, one side is welded on the inclined plate, the upper surface of the base is welded and fixed with a limiting plate, the outer side of the limiting plate is welded and fixed with the bottom end of a supporting plate, and the top end of the supporting plate is welded and fixed on the inclined plate.

[0012] Preferably, the energy absorption mechanism of the present application comprises an energy absorption box, the cross section of the energy absorption box is inverted U-shaped, and the two ends of the energy absorption box are welded and fixed on the lower connecting plates of the two side bases.

[0013] Preferably, the inner side of the inclined plate of the present application forms an angle of 135 degrees with the upper connecting plate and the lower connecting plate.

[0014] Preferably, the supporting plate of the present application is an elastic steel plate.

[0015] Preferably, the inside of the energy absorption box of the present application is sequentially provided from top to bottom with a shock absorption layer and an energy absorption layer, the energy absorption layer is an elastic steel strip, and the shock absorption layer is a plastic layer filled in the inside of the energy absorption box.

[0016] Preferably, the lower surface of the base of the present application is provided with an obtuse angle of 135 degrees, so that the base can be simultaneously attached to the lower connecting plate and the inclined plate and fixed by welding; the upper surface of the base is provided with an angle greater than 135 degrees, the limiting plate is welded and fixed on the horizontal surface of the upper surface of the base, and the lower end of the supporting plate is attached to the inclined surface of the upper surface of the base; the supporting plate and the inclined plate enclose an energy absorption cavity.

[0017] The present application adopts the above technical scheme, and has the following advantages compared with the prior art:

[0018] 1. On the basis of adopting the traditional V-shaped lightning protection plate structure, the present application forms a net-shaped energy absorption groove on the bottom plate of the lightning protection plate, which not only reduces the weight of the lightning protection plate, but also improves the energy absorption effect of the lightning protection plate;

[0019] 2. The present application increases the side protection assembly between the bottom plate and the side plate of the lightning protection plate, which can transfer the impact force received by the side plate to the bottom plate, disperses the stress of the side plate, and at the same time, when the side plate is impacted, the supporting plate can deform to absorb energy, thereby improving the energy absorption effect of the lightning protection plate;

[0020] 3. The present application is provided with a buffer energy absorption mechanism transversely arranged on the bottom plate, which can not only absorb the impact force from the bottom plate, but also transfer the impact force received by one side plate to the other side to disperse the stress, thereby improving the overall stress effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the lightning protection plate of the present application;

[0022] Figure 2 It is a structural schematic view of the lightning protection plate of the present application without the buffer energy absorption mechanism; Figure 1The schematic view of the appearance of the buffer pad;

[0023] Figure 3 For Figure 1 The enlarged view of the middle A part;

[0024] Figure 4 For Figure 1 The right view of the;

[0025] Figure 5 The schematic view of the cross section of the energy absorption box of the application;

[0026] In the figure: 1, the bottom plate, 2, the inclined plate, 3, the upper connecting plate, 4, the bolt hole, 5, the support plate, 6, the base, 7, the limiting plate, 8, the lower connecting plate, 9, the energy absorption box, 10, the net-shaped energy absorption groove, 11, the shock-absorbing layer, 12, the energy absorption layer. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0028] Please refer to Figures 1 to 5 The application provides a technical solution: a mine-proof plate for the chassis of an armored vehicle, comprising a bottom plate 1, side plates welded on both sides of the bottom plate 1, an upper connecting plate 3 integrally formed at the upper end of the side plate, bolt holes 4 formed on the surface of the upper connecting plate 3, the upper connecting plate 3 fixed on the chassis of the armored vehicle through bolts, the side plate comprising an inclined plate 2 and a lower connecting plate 8 integrally bent and formed, the lower connecting plate 8 horizontally arranged and fixed on the side of the bottom plate 1 through welding. The included angle between the inner side of the inclined plate 2 and the upper connecting plate 3 and the lower connecting plate 8 is 135 degrees. The V-shaped mine-proof plate mechanism is formed.

[0029] On the basis of the above-mentioned V-shaped mine-proof plate mechanism, in order to reduce the weight of the mine-proof plate, the application is provided with a net-shaped energy absorption groove 10 on the upper surface of the bottom plate 1, the net-shaped energy absorption groove 10 filled with foam, and a buffer pad fixed on the upper end of the net-shaped energy absorption groove 10. The weight is reduced, and the energy absorption effect is improved.

[0030] In order to further improve the energy absorption effect of the mine-proof plate, a plurality of side protection assemblies for absorbing impact energy by bending are uniformly arranged on the side plates on both sides; a plurality of transversely arranged buffer energy absorption mechanisms are uniformly arranged above the buffer pad.

[0031] The side protection assembly comprises a base 6, the bottom side of the base 6 is welded on the lower connecting plate 8, and the side is welded on the inclined plate 2, the upper surface of the base 6 is welded and fixed with a limiting plate 7, the outer side of the limiting plate 7 is welded and fixed with the bottom end of a supporting plate 5, and the top end of the supporting plate 5 is welded and fixed on the inclined plate 2. The lower surface of the base 6 is provided with an obtuse angle of 135 degrees, so that the base 6 can be simultaneously fitted on the lower connecting plate 8 and the inclined plate 2 and fixed by welding; the upper surface of the base 6 is provided with an included angle greater than 135 degrees, the limiting plate 7 is welded and fixed on the horizontal surface of the upper surface of the base 6, and the lower end of the supporting plate 5 is fitted on the inclined surface of the upper surface of the base 6; the supporting plate 5 and the inclined plate 2 form an energy absorption cavity. The supporting plate 5 is an elastic steel plate. The side protection assembly can transfer the impact force received by the side plate to the bottom plate 1, disperse the stress of the side plate, and at the same time, when the side plate is impacted, the energy absorption effect of the lightning protection plate can be improved by deforming the supporting plate 5 to absorb energy.

[0032] The buffer energy absorption mechanism of the present application comprises an energy absorption box 9, the cross section of the energy absorption box 9 is inverted U-shaped, and the two ends of the energy absorption box 9 are welded and fixed on the lower connecting plate 8 of the two side bases 6. The inside of the energy absorption box 9 is sequentially provided with a shock absorbing layer 11 and an energy absorbing layer 12 from top to bottom, the energy absorbing layer 12 is an elastic steel strip, and the shock absorbing layer 11 is a plastic layer filled in the inside of the energy absorption box 9. The buffer energy absorption mechanism can absorb the impact force from the bottom plate 1, and can transfer the impact force received by one side plate to the other side to disperse, thereby improving the overall stress effect of the device.

[0033] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An anti-mine plate for an armored vehicle chassis, comprising a bottom plate (1), side plates welded on both sides of the bottom plate (1), and upper connecting plates (3) integrally formed at upper ends of the side plates, wherein surfaces of the upper connecting plates (3) are provided with bolt holes (4), and the upper connecting plates (3) are fixed on a chassis of the armored vehicle by bolts. The upper surface of the bottom plate (1) is provided with a reticular energy absorption groove (10) filled with foam, and a buffer pad is fixed at the upper end of the reticular energy absorption groove (10); A plurality of side protection assemblies for absorbing impact energy by bending are evenly arranged on the side plates on both sides; A plurality of transversely arranged buffer energy absorption mechanisms are evenly arranged above the buffer pads; The side plate comprises an integral bent and formed inclined plate (2) and a lower connecting plate (8) arranged horizontally and fixed on the side of the bottom plate (1) by welding. The side protection assembly comprises a base (6) welded on one side of the bottom surface of the base (6) on the lower connecting plate (8) and on the other side on the inclined plate (2), and a limiting plate (7) welded and fixed on the upper surface of the base (6), the bottom end of a support plate (5) welded and fixed on the outer side of the limiting plate (7), and the top end of the support plate (5) welded and fixed on the inclined plate (2). The buffer energy absorption mechanism comprises an energy absorption box (9) with a reverse U-shaped cross section, and the two ends of the energy absorption box (9) are welded and fixed on the lower connecting plates (8) of the bases (6) on both sides. The inside of the energy absorption box (9) is sequentially provided from top to bottom with a shock absorbing layer (11) and an energy absorbing layer (12), the energy absorbing layer (12) is an elastic steel strip, and the shock absorbing layer (11) is a plastic layer filled in the energy absorption box (9). The lower surface of the base (6) is provided with an obtuse angle of 135 degrees, so that the base (6) can be simultaneously fitted on the lower connecting plate (8) and the inclined plate (2) and fixed by welding. The upper surface of the base (6) is provided with an included angle greater than 135 degrees, the limiting plate (7) is welded and fixed on the horizontal surface of the upper surface of the base (6), and the lower end of the support plate (5) is fitted on the inclined surface of the upper surface of the base (6). An energy absorption cavity is formed between the support plate (5) and the inclined plate (2).

2. A mine protection panel for use on an armoured vehicle chassis according to claim 1, characterised in that: The included angles between the inner side surfaces of the inclined plate (2) and the upper connecting plate (3) and the lower connecting plate (8) are both 135 degrees.

3. A mine protection panel for use on an armoured vehicle chassis according to claim 1, characterised in that: The support plate (5) is an elastic steel plate.

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