Aerogel protective cover for military vehicle engines

Abstract

The utility model discloses an aerogel protective cover for military vehicle engine relates to military vehicle protection equipment technical field. The aerogel protective cover for military vehicle engine, including cover body and fixed frame, the cover body is located above fixed frame, the cover body includes upper cover and ring plate. The aerogel protective cover for military vehicle engine, by setting by glass fiber cloth, reflection layer and aerogel material compound and become the functional layer, has improved the overall strength and wear resistance of protective cover, and also shows the color in sound insulation and fire prevention aspect, has all -round improved the protection performance to engine, the reinforcing rib design of upper cover bottom, significantly increased the structural strength and impact resistance of upper cover, the quick locking mechanism on ring plate and fixed frame, through the cooperation of clamping block and hinged piece, positioning hook and lock catch cooperation, realized the quick installation and disassembly of cover body and fixed frame, greatly improved the efficiency of military vehicle engine maintenance and overhaul.

Description

Technical Field

[0001] This utility model relates to the technical field of protective equipment for military vehicles, specifically an aerogel protective cover for the engine of a military vehicle. Background Technology

[0002] During the operation of military vehicles, the engine, as the core power component, often operates in a complex and harsh environment. Engines generate significant heat and noise during operation, and also face potential fire risks.

[0003] Traditional engine shields have limitations in terms of heat insulation, sound insulation, and fire resistance, making it difficult to meet the high-efficiency engine protection requirements of military vehicles. Furthermore, traditional shields lack structural strength and may fail to effectively protect the engine under certain impacts. Their installation and removal processes are also cumbersome, hindering rapid engine maintenance and repair. Therefore, there is an urgent need to design a new type of engine shield for military vehicles to improve overall engine protection performance and ease of use.

[0004] Traditional engine shields are insufficient to meet the high-efficiency engine protection requirements of military vehicles; they lack structural strength and cannot effectively protect the engine when subjected to a certain degree of impact; and the installation and disassembly process is relatively cumbersome, which is not conducive to rapid engine maintenance and repair. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an aerogel protective cover for military vehicle engines, solving the problems of traditional engine protective covers failing to meet the high-efficiency protection requirements of military vehicles; insufficient structural strength, failing to effectively protect the engine when subjected to a certain degree of impact; and cumbersome installation and disassembly processes, which are not conducive to rapid maintenance and repair of the engine.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an aerogel protective cover for a military vehicle engine, comprising a cover body and a fixing frame, wherein the cover body is located above the fixing frame, and the cover body includes:

[0007] The top cover is configured as a layered composite structure, which includes a functional layer to improve the heat insulation, sound insulation and fire resistance performance of the protective cover.

[0008] A ring plate, which is connected to the bottom of the upper cover and corresponds to the shape of the upper cover, is used to support the upper cover.

[0009] A retaining ring is connected to the inner side of the fixed frame. The retaining ring abuts against the bottom of the ring plate and is used to support the cover.

[0010] The ring plate and the fixing frame are equipped with a quick-locking mechanism for fixing the cover.

[0011] Preferably, the bottom of the top cover is provided with reinforcing ribs to increase the structural strength of the top cover and improve its impact resistance.

[0012] Preferably, the upper cover is provided with an outer plate and an inner plate, the inner plate is connected to the top of the reinforcing rib, and the outer plate is located above the inner plate.

[0013] Preferably, the functional layer is a multi-layer thermal insulation structure composed of fiberglass cloth, a reflective layer and an aerogel material.

[0014] Preferably, the outer side of the ring plate is connected to a clamping block and a locking buckle, and the clamping block and the locking buckle are located on both sides of the ring plate.

[0015] Preferably, a hinge is connected to the top of the fixed frame, a fixing block and a positioning hook are connected to the outside of the fixed frame, the hinge is inserted into the inside of the clamping block, the fixing block is used to fix the fixed frame, and the positioning hook is inserted into the inside of the latch.

[0016] This utility model discloses an aerogel protective cover for military vehicle engines, which has the following beneficial effects:

[0017] By setting up a functional layer composed of fiberglass cloth, reflective layer and aerogel material, the overall strength and wear resistance of the protective cover are improved, and it also performs well in sound insulation and fire prevention, thus comprehensively improving the protection performance of the engine.

[0018] The reinforcing ribs at the bottom of the top cover significantly increase its structural strength and impact resistance.

[0019] The quick-locking mechanism on the ring plate and the fixed frame, through the cooperation of the clamping block and the hinge, and the cooperation of the positioning hook and the lock, enables the quick installation and removal of the cover and the fixed frame, which greatly improves the efficiency of engine maintenance and repair of military vehicles. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the cover of this utility model;

[0023] Figure 3 This is a schematic diagram of the bottom structure of the cover of this utility model;

[0024] Figure 4 This is a cross-sectional structural diagram of the cover body of this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the fixing frame of this utility model.

[0026] In the diagram: 1. Cover; 11. Top cover; 111. Reinforcing rib; 112. Outer panel; 113. Inner panel; 114. Functional layer; 12. Ring plate; 121. Clamping block; 122. Lock; 2. Fixing frame; 21. Clip ring; 22. Fixing block; 23. Hinge; 24. Positioning hook. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] This application provides an aerogel protective cover for military vehicle engines, which solves the problems of traditional engine protective covers, which are difficult to meet the needs of military vehicles for efficient engine protection; insufficient structural strength, which cannot effectively protect the engine when subjected to a certain degree of impact; and cumbersome installation and disassembly processes, which are not conducive to rapid maintenance and repair of the engine. It improves the working stability and reliability of the engine and facilitates the daily maintenance and emergency repair of military vehicles.

[0029] This utility model discloses an aerogel protective cover for military vehicle engines.

[0030] Example 1: According to the appendix Figure 1-5 As shown, the device includes a cover 1 and a fixing frame 2. The cover 1 is located above the fixing frame 2. The cover 1 includes an upper cover 11 and an annular plate 12. The upper cover 11 is configured as a layered assembly structure, which includes a functional layer 114 to improve the heat insulation, sound insulation and fire resistance performance of the protective cover. The annular plate 12 is connected to the bottom of the upper cover 11 and corresponds to the shape of the upper cover 11 to support the upper cover 11. A retaining ring 21 is connected to the inner side of the fixing frame 2 and abuts against the bottom of the annular plate 12 to support the cover 1. A quick locking mechanism is provided on the annular plate 12 and the fixing frame 2 to fix the cover 1.

[0031] By setting up a functional layer 114 composed of fiberglass cloth, a reflective layer, and aerogel material, the overall strength and wear resistance of the protective cover are improved, and it also performs well in sound insulation and fire prevention, thus comprehensively enhancing the protection performance of the engine. The reinforcing rib 111 at the bottom of the top cover 11 significantly increases the structural strength and impact resistance of the top cover 11. The quick-locking mechanism on the ring plate 12 and the fixing frame 2, through the cooperation of the clamp 121 with the hinge 23 and the lock 122 with the positioning hook 24, realizes the quick installation and disassembly of the cover 1 and the fixing frame 2, which greatly improves the efficiency of engine maintenance and repair of military vehicles.

[0032] Furthermore, the bottom of the top cover 11 is provided with reinforcing ribs 111 to increase the structural strength of the top cover 11 and improve its impact resistance.

[0033] Furthermore, the upper cover 11 is provided with an outer plate 112 and an inner plate 113, with the inner plate 113 connected to the top of the reinforcing rib 111 and the outer plate 112 located above the inner plate 113.

[0034] Specifically disclosed, the functional layer 114 is a multi-layer thermal insulation structure composed of fiberglass cloth, a reflective layer and aerogel material. The composition sequence of the multi-layer thermal insulation structure is as follows: fiberglass cloth protective layer, aerogel material layer, reflective layer, fiberglass cloth protective layer, aerogel layer and reflective layer are arranged alternately. Among them, the aerogel material layer and reflective layer can be repeatedly set in multiple sets.

[0035] Specifically disclosed, a clamping block 121 and a latch 122 are connected to the outer side of the ring plate 12, with the clamping block 121 and the latch 122 located on both sides of the ring plate 12.

[0036] Example 2: According to the appendix Figure 1-5 As shown, the device includes a cover 1 and a fixing frame 2. The cover 1 is located above the fixing frame 2. The cover 1 includes an upper cover 11 and an annular plate 12. The upper cover 11 is configured as a layered assembly structure, which includes a functional layer 114 to improve the heat insulation, sound insulation and fire resistance performance of the protective cover. The annular plate 12 is connected to the bottom of the upper cover 11 and corresponds to the shape of the upper cover 11 to support the upper cover 11. A retaining ring 21 is connected to the inner side of the fixing frame 2 and abuts against the bottom of the annular plate 12 to support the cover 1. A quick locking mechanism is provided on the annular plate 12 and the fixing frame 2 to fix the cover 1.

[0037] It should be emphasized that the top of the fixed frame 2 is connected to a hinge 23, and the outside of the fixed frame 2 is connected to a fixing block 22 and a positioning hook 24. The hinge 23 is inserted into the inside of the clamping block 121, the fixing block 22 is used to fix the fixed frame 2, and the positioning hook 24 is inserted into the inside of the latch 122.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An aerogel protective cover for a military vehicle engine, comprising a cover body (1) and a fixing frame (2), wherein the cover body (1) is located above the fixing frame (2), characterized in that, The cover (1) includes: The upper cover (11) is configured as a layered combination structure, which includes a functional layer (114). Ring plate (12), which is connected to the bottom of the upper cover (11) and corresponds to the shape of the upper cover (11) to support the upper cover (11). The inner side of the fixed frame (2) is connected to a retaining ring (21), which abuts against the bottom of the ring plate (12) to support the cover (1). The ring plate (12) and the fixing frame (2) are provided with quick locking mechanisms for fixing the cover (1).

2. The aerogel protective cover for a military vehicle engine according to claim 1, characterized in that, The bottom of the cover (11) is provided with reinforcing ribs (111) to increase the structural strength of the cover (11) and improve its impact resistance.

3. The aerogel protective cover for a military vehicle engine according to claim 1, characterized in that, The upper cover (11) is provided with an outer plate (112) and an inner plate (113), the inner plate (113) is connected to the top of the reinforcing rib (111), and the outer plate (112) is located above the inner plate (113).

4. The aerogel protective cover for a military vehicle engine according to claim 1, characterized in that, The functional layer (114) is a multi-layer thermal insulation structure.

5. An aerogel protective cover for a military vehicle engine according to claim 1, characterized in that, The outer side of the ring plate (12) is connected to a clamping block (121) and a latch (122), and the clamping block (121) and the latch (122) are located on both sides of the ring plate (12).

6. An aerogel protective cover for a military vehicle engine according to claim 1, characterized in that, The top of the fixed frame (2) is connected to a hinge (23), and the outside of the fixed frame (2) is connected to a fixing block (22) and a positioning hook (24). The hinge (23) is inserted into the inside of the clamping block (121), the fixing block (22) is used to fix the fixed frame (2), and the positioning hook (24) is inserted into the inside of the latch (122).

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