High-stability aluminum alloy support for engine

Abstract

The utility model relates to the technical field of engine supports, and discloses a high-stability aluminum alloy support for an engine, which comprises an engine body, a supporting assembly and a mounting assembly, the supporting assembly comprises a supporting support, and cross beam connecting pieces are fixedly mounted at the two ends of the left side and the right side of the supporting support; two groups of flexible cushion blocks are fixedly mounted on the bottom surface of the inner side of the supporting bracket, limiting clamping grooves are formed in the inner walls of the left side and the right side of the supporting bracket, the mounting assembly comprises a mounting bracket, the supporting assembly is U-shaped and is matched with the mounting bracket to construct a stable frame, and the bottom surface of the mounting bracket is embedded in U-shaped grooves of the flexible cushion blocks. The flexible cushion block buffers engine vibration and reduces transmission of vibration to the supporting support, the limiting clamping block is matched with the limiting clamping groove, the installation assembly is accurately positioned, assembly and disassembly are convenient, displacement of the installation assembly in the supporting assembly is prevented, it is ensured that the installation position of the engine is accurate, the supporting support is connected with the aluminum alloy cross beam through the cross beam connecting piece, and the overall structural strength of the support is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of engine bracket technology, and in particular to a highly stable aluminum alloy engine bracket. Background Technology

[0002] In the automotive, aerospace and other fields, the engine is a core power component, and its installation stability is of paramount importance. Aluminum alloys have become a common material for engine brackets due to their advantages such as light weight, high strength and good corrosion resistance. As engine power continues to increase and operating conditions become more complex, higher requirements are placed on the stability of aluminum alloy brackets.

[0003] Traditional aluminum alloy brackets have relatively simple structural designs, but the connection methods and connection points between the engine bracket and components such as the engine and engine block are not reliable enough. When subjected to vibrations, torques and impacts generated by the high-load operation of the engine, they are prone to deformation and displacement, which can affect the normal operation of the engine or even cause malfunctions. Therefore, we propose a highly stable aluminum alloy bracket for engines. Utility Model Content

[0004] The purpose of this utility model is to provide a highly stable aluminum alloy bracket for engines, in order to solve the problems of the relatively simple structural design of traditional aluminum alloy brackets, the insufficient reliability of the connection method and connection parts between the engine bracket and the engine, engine body and other components, and the tendency to deform and displace when subjected to vibration, torque and impact forces generated by the high-load operation of the engine, which affects the normal operation of the engine and may even cause failure.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a highly stable aluminum alloy bracket for an engine, comprising an engine body, a support assembly, and an installation assembly. The installation assembly is disposed inside the support assembly, and the engine body is disposed inside the installation assembly. The support assembly includes a support bracket, and crossbeam connectors are fixedly installed at both ends of the left and right sides of the support bracket. Two sets of flexible pads are fixedly installed on the inner bottom surface of the support bracket, and limit slots are provided on the inner walls of both the left and right sides of the support bracket. The installation assembly includes an installation bracket, and limit blocks are fixedly installed on the outer surfaces of the left and right sides of the installation bracket.

[0006] As a preferred embodiment, the support bracket is U-shaped, and U-shaped grooves are formed on the surfaces of both sets of flexible pads. The bottom surface of the mounting bracket is located inside the U-shaped grooves of the two sets of flexible pads.

[0007] As a preferred embodiment, all four sets of crossbeam connectors have aluminum alloy crossbeams fixedly installed inside by locking bolts.

[0008] As a preferred embodiment, flanges are fixedly installed on the upper part of the outer surfaces of both sides of the mounting bracket, and both sides of the support bracket are fixedly connected to the two flanges by multiple sets of adjusting bolts. The limiting block is adapted to the limiting slot, and the limiting block is engaged inside the limiting slot.

[0009] As a preferred embodiment, a first connecting ear plate is fixedly installed on both the front and rear surfaces of the mounting bracket, and a first reinforcing block is fixedly installed between the two sets of the first connecting ear plates and the front and rear surfaces of the mounting bracket.

[0010] As a preferred embodiment, a second connecting lug is fixedly installed at both ends of the upper part of the front surface of the mounting bracket, and a second reinforcing block is fixedly installed between the bottom of the two sets of second connecting lugs and the mounting bracket. A third connecting lug is fixedly installed at both ends of the upper part of the front surface of the mounting bracket, and mounting holes adapted to the engine body are opened on the surfaces of the first connecting lug, the second connecting lug, and the third connecting lug.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. By setting up support components, the support bracket is U-shaped and works with the mounting bracket to form a stable frame. The bottom surface of the mounting bracket is embedded in the U-shaped groove of the flexible pad. The flexible pad buffers engine vibration, reduces the transmission of vibration to the support bracket, and improves stability. The limit block and the limit slot cooperate to accurately position the mounting component, which is convenient for installation and removal and prevents it from shifting within the support component, ensuring the accurate installation position of the engine. The support bracket is connected to the aluminum alloy crossbeam through the crossbeam connector to strengthen the overall structural strength of the bracket.

[0013] 2. By setting up the installation components, the flanges on both sides of the mounting bracket are fastened to the support bracket through multiple sets of adjusting bolts. This allows for precise fine-tuning of the installation position to adapt to different engine installation requirements, while maintaining a stable connection under vibration conditions. The first, second, and third connecting lugs have pre-set matching mounting holes on their surfaces, which are quickly fastened to the engine body with bolts to ensure a reliable connection with the mounting bracket. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the support component and mounting component structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the support component structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the installation component structure of this utility model.

[0018] In the diagram: 1. Engine body; 2. Support assembly; 3. Mounting assembly; 201. Support bracket; 202. Flexible pad; 203. Crossbeam connector; 204. Aluminum alloy crossbeam; 205. Limiting slot; 206. Adjusting bolt; 207. Locking bolt; 301. Mounting bracket; 302. Limiting block; 303. First connecting lug; 304. Second connecting lug; 305. Second reinforcing block; 306. Third connecting lug; 307. Flange; 308. First reinforcing block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1:

[0021] Please see the appendix Figure 1 - Appendix Figure 3 A high-stability aluminum alloy bracket for an engine includes an engine body 1, a support assembly 2, and a mounting assembly 3. The mounting assembly 3 is disposed inside the support assembly 2, and the engine body 1 is disposed inside the mounting assembly 3. The support assembly 2 includes a support bracket 201, with crossbeam connectors 203 fixedly installed at both ends of the left and right sides of the support bracket 201. Two sets of flexible pads 202 are fixedly installed on the inner bottom surface of the support bracket 201, and limit slots 205 are opened on the inner walls of the left and right sides of the support bracket 201. The mounting assembly 3 includes a mounting bracket 301, with limit blocks 302 fixedly installed on the outer surfaces of the left and right sides of the mounting bracket 301. The support bracket 201 is U-shaped, and U-shaped grooves are opened on the surfaces of the two sets of flexible pads 202. The bottom surface of the mounting bracket 301 is disposed inside the U-shaped grooves of the two sets of flexible pads 202. Aluminum alloy crossbeams 204 are fixedly installed inside the four sets of crossbeam connectors 203 by locking bolts 207.

[0022] The crossbeam connector 203 fixes the aluminum alloy crossbeam 204 with locking bolts 207. The position or tightness of the aluminum alloy crossbeam 204 can be adjusted by adjusting the locking bolts 207 according to actual installation requirements, so that the bracket can adapt to the installation requirements of different models of engine body 1, and enhance the versatility and applicability of the support bracket 201.

[0023] Specifically, the support bracket 201 is U-shaped and cooperates with the mounting bracket 301 to form a stable frame structure. The bottom surface of the mounting bracket 301 is placed in the U-shaped groove of the flexible pad 202. The flexible pad 202 can buffer the vibration during engine operation, reduce the vibration transmitted to the support bracket 201, and improve the overall stability. The limiting block 302 on the outer surface of the mounting bracket 301 cooperates with the limiting groove 205 on the inner wall of the support bracket 201 to achieve precise positioning of the mounting component 3 in the support component 2, which facilitates installation and disassembly, improves assembly efficiency, and prevents the mounting component 3 from shifting in the support component 2, ensuring the accuracy of the engine installation position. The support bracket 201 and the aluminum alloy crossbeam 204 are connected by the crossbeam connector 203 to form a stable support frame, which enhances the overall structural strength of the bracket.

[0024] Example 2:

[0025] Please see the appendix Figure 1 - Appendix Figure 2 and appendix Figure 4 Furthermore, based on Embodiment 1, flanges 307 are fixedly installed on the upper ends of the left and right outer surfaces of the mounting bracket 301. Both sides of the support bracket 201 are fixedly connected to the two flanges 307 via multiple sets of adjusting bolts 206. Limiting blocks 302 are adapted to limiting slots 205, and the limiting blocks 302 are engaged inside the limiting slots 205. First connecting ears 303 are fixedly installed on the front and rear surfaces of the mounting bracket 301. The two sets of first connecting ears 303 are connected to the front of the mounting bracket 301. A first reinforcing block 308 is fixedly installed between the rear two side surfaces. A second connecting ear plate 304 is fixedly installed at both ends of the upper part of the front side surface of the mounting bracket 301. A second reinforcing block 305 is fixedly installed between the bottom of the two sets of second connecting ear plates 304 and the mounting bracket 301. A third connecting ear plate 306 is fixedly installed at both ends of the upper part of the front side surface of the mounting bracket 301. Mounting holes adapted to the engine body 1 are opened on the surfaces of the first connecting ear plate 303, the second connecting ear plate 304 and the third connecting ear plate 306.

[0026] The limiting block 302 is adapted to and engaged with the limiting slot 205, further enhancing the stability of the mounting bracket 301 within the support bracket 201 and preventing horizontal displacement, thus ensuring the accuracy and reliability of engine installation. The first connecting ear plate 303 and the second connecting ear plate 304 of the mounting bracket 301 are respectively provided with a first reinforcing block 308 and a second reinforcing block 305, which effectively enhance the structural strength of the connecting ear plate. When subjected to tensile and shear loads during engine installation and operation, these reinforcing blocks can prevent problems such as breakage and deformation at the connection between the connecting ear plate and the mounting bracket 301.

[0027] Specifically, the mounting bracket 301 is fixedly connected to the support bracket 201 via flanges 307 on both sides and multiple sets of adjusting bolts 206. This connection is not only firm, but the position of the mounting bracket 301 relative to the support bracket 201 can also be finely adjusted by adjusting the bolts 206 to precisely match the installation requirements of the engine body 1. At the same time, it ensures that the connection will not loosen under engine vibration conditions. The first connecting ear plate 303, the second connecting ear plate 304 and the third connecting ear plate 306 have mounting holes that are compatible with the engine body 1, which facilitates a secure assembly with the engine using bolts and other connecting parts, making the connection between the engine and the bracket more reliable.

[0028] Working principle of this utility model: This utility model is a high-stability aluminum alloy bracket for engines. When in operation, the support bracket 201 is U-shaped and cooperates with the mounting bracket 301 to form a stable frame. The bottom surface of the mounting bracket 301 is placed within the U-shaped groove of the flexible pad 202. The flexible pad 202 buffers engine vibration and reduces the transmission of vibration to the support bracket 201. The limiting block 302 cooperates with the limiting groove 205 to achieve precise positioning of the mounting component 3 within the support component 2, preventing displacement and ensuring engine safety. With accurate positioning, the support bracket 201 is connected to the aluminum alloy crossbeam 204 via the crossbeam connector 203, enhancing the overall structural strength. The mounting bracket 301 is fixed to the support bracket 201 via the flange 307 and the adjusting bolt 206, allowing for fine-tuning to adapt to engine installation while maintaining a stable connection. The mounting holes on the first connecting ear plate 303, the second connecting ear plate 304, and the third connecting ear plate 306 facilitate secure assembly with the engine body 1 via bolts, ensuring a reliable connection between the engine body 1 and the mounting bracket 301. This completes the entire process.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-stability aluminum alloy bracket for an engine, comprising an engine body (1), a support assembly (2) and a mounting assembly (3), characterized in that: The mounting assembly (3) is arranged inside the support assembly (2), the engine body (1) is arranged inside the mounting assembly (3), the support assembly (2) comprises a support support (201), the left and right two ends of the support support (201) are fixedly provided with beam connecting pieces (203), the inner bottom surface of the support support (201) is fixedly provided with two groups of flexible pads (202), and the left and right two sides of the support support (201) are provided with limiting clamping grooves (205), the mounting assembly (3) comprises a mounting support (301), and the left and right two sides of the mounting support (301) are fixedly provided with limiting clamping blocks (302).

2. The high-stability aluminum alloy bracket for an engine according to claim 1, characterized by: The support support (201) is arranged in a U-shaped manner, and the surfaces of the two groups of flexible pads (202) are provided with U-shaped grooves, and the bottom surface of the mounting support (301) is arranged inside the U-shaped grooves of the two groups of flexible pads (202).

3. The high-stability aluminum alloy bracket for an engine according to claim 1, characterized by: The interiors of the four groups of beam connecting pieces (203) are fixedly provided with aluminum alloy beams (204) through locking bolts (207).

4. The high-stability aluminum alloy bracket for an engine according to claim 1, characterized by: The left and right two sides of the mounting support (301) are fixedly provided with flanges (307), the two sides of the support support (201) are fixedly connected with the two groups of flanges (307) through a plurality of adjusting bolts (206), the limiting clamping blocks (302) are matched with the limiting clamping grooves (205), and the limiting clamping blocks (302) are clamped in the interiors of the limiting clamping grooves (205).

5. The high-stability aluminum alloy bracket for an engine according to claim 4, characterized by: The front and rear surfaces of the mounting support (301) are fixedly provided with first connecting ear plates (303), and the front and rear surfaces of the mounting support (301) are fixedly provided with first reinforcing blocks (308) between the two groups of first connecting ear plates (303).

6. The high-stability aluminum alloy bracket for an engine according to claim 5, characterized by: The front surfaces of the mounting support (301) are fixedly provided with second connecting ear plates (304) at two ends of the upper portion, second reinforcing blocks (305) are fixedly arranged between the bottoms of the two groups of second connecting ear plates (304) and the mounting support (301), the front surfaces of the mounting support (301) are fixedly provided with third connecting ear plates (306) at two ends of the upper portion, and the surfaces of the first connecting ear plates (303), the second connecting ear plates (304) and the third connecting ear plates (306) are provided with mounting holes matched with the engine body (1).

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