A diesel engine anti-loose assembly
Patent Information
- Application Number
- CN202522516739.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-27
AI Technical Summary
[0002]柴油发电机的控制系统中,对于轴类调节组件的配合时,通常配合夹紧式结构进行连接配合,长度较大时,轴类组件的承载力会受到影响,而调节配合时,调节组件通常采用两个以上的结构进行相互交错组合来实现,在进行配合时的组合效率相对较低,而轴类组件在进行配合时,对于长度较大的结构,安装配合的部件多为铸件,配合时的散热配合效果相对较差
本实用新型主体采用钣金件与控制轴配合的方式组合而成,通过在控制轴的侧面集成一个限位结构,能够实现对控制轴的旋转控制,整体结构的重量更轻,在使用时内部空间更大,能够保障在使用时具有更好的散热效果,整体使用时的耐热性更好,安装时的组合操作也比较方便,对于长度较大的控制轴能够起到可靠的加固,保障在使用时的承载力更强,耐用性更好。
Smart Images

Figure CN224814129U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diesel generator assembly technology, and in particular to a diesel generator anti-loosening assembly. Background Technology
[0002] In the control system of a diesel generator, when fitting shaft-type adjustment components, a clamping structure is usually used for connection. When the length is large, the load-bearing capacity of the shaft-type components will be affected. When adjusting, the adjustment components usually use two or more structures to be combined in an interlocking manner, which results in relatively low combination efficiency. When fitting shaft-type components, for structures with large lengths, the parts installed are mostly castings, resulting in relatively poor heat dissipation during the fitting process. Utility Model Content
[0003] The purpose of this utility model is to provide a diesel generator anti-loosening assembly. Its main body is composed of sheet metal parts and a control shaft. By integrating a limiting structure on the side of the control shaft, the rotation control of the control shaft can be realized. The overall structure is lighter in weight, has more internal space during use, can ensure better heat dissipation during use, has better heat resistance during use, and is more convenient to assemble during installation. It can reliably reinforce long control shafts, ensuring stronger load-bearing capacity and better durability during use.
[0004] The technical solution of this utility model is as follows: A diesel generator anti-loosening assembly is characterized by comprising a main support and stabilizing frame manufactured from sheet metal by bending. The front end of the main support and stabilizing frame is connected to a combination fastening connecting plate. The side of the combination fastening connecting plate has an integral mounting and fixing hole. The interior of the main support and stabilizing frame forms a hollow, fully open main body fitting isolation groove. The rear side of the main body fitting isolation groove has an auxiliary positioning fitting hole that penetrates the rear side of the assembly. The left side of the main support and stabilizing frame has a main body movable adjustment shaft extending from the right side of the assembly. The right side of the main body movable adjustment shaft, extending beyond the outer side of the main support and stabilizing frame, has precision locking fitting grooves on both the front and rear sides. The main body movable adjustment shaft mates with the main body. The left side of the isolation groove is provided with a circumferentially distributed limiting combination connecting post. The left end face of the main movable adjustment shaft and the main support and stabilizing frame is provided with a circumferentially distributed rotating adjustment matching post. The rotating adjustment matching post and the limiting combination connecting post form a limiting combination slot that matches the main support and stabilizing frame. The left side of the rotating adjustment matching post is provided with an integrally formed cylindrical reinforcing connection stabilizing plate. The left side of the main support and stabilizing frame is provided with an adjusting limiting matching post in front of the main movable adjustment shaft. The adjusting limiting matching post is provided with an upward-opening V-shaped adjusting limiting matching plate. The adjusting limiting matching plate can be engaged with the position between two adjacent rotating adjustment matching posts.
[0005] Furthermore, the rear side of the main body that mates with the isolation groove has an arc-shaped structure, and the projection shape of the auxiliary positioning mating hole in the front-to-back direction is a rectangular slot shape.
[0006] Furthermore, the limiting combination connecting column has an arc-shaped structure, and the height of the left side of the limiting combination connecting column is greater than the height of the right side.
[0007] Furthermore, a reinforcement and assembly auxiliary connecting column is provided on the left side of the reinforcement connection stabilizing plate.
[0008] Furthermore, the projection of the main movable adjustment axis in the left-right direction is located within the area of the projection of the main support and stabilizer in the left-right direction.
[0009] The beneficial effects of this utility model are: The main body of this utility model is composed of sheet metal parts and a control shaft. By integrating a limiting structure on the side of the control shaft, the rotation control of the control shaft can be realized. The overall structure is lighter and has a larger internal space during use, which can ensure better heat dissipation and better heat resistance. The assembly operation is also more convenient. It can reliably reinforce the control shaft with a longer length, ensuring stronger load-bearing capacity and better durability during use. Attached Figure Description
[0010] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a schematic diagram of the left side of this utility model; Figure 4 This is a schematic diagram on the right side of the present invention; Figure 5 This is a top view of the present invention; Figure 6 This is a bottom view of the present invention; Figure 7 This is a three-dimensional structural diagram of the present invention in the second direction; In the diagram: 1. Main support and stabilizing frame; 2. Combined fastening connecting plate; 3. Overall mounting and fixing hole; 4. Auxiliary positioning and mating hole; 5. Main movable adjustment shaft; 6. Precision locking and mating groove; 7. Limiting combined connecting column; 8. Rotational adjustment mating column; 9. Reinforced connecting and stabilizing plate; 10. Adjustable limit mating column; 11. Adjustable limit mating plate. Detailed Implementation
[0011] like Figures 1 to 7As shown, a diesel generator anti-loosening assembly includes a main support and stabilizing frame 1 manufactured from sheet metal through bending. This design results in a lighter overall structure, lower production costs, and better overall ventilation on both the inner and outer sides compared to castings. The front end of the main support and stabilizing frame 1 is connected to a combination fastening connecting plate 2, which allows for deformation during internal space adjustments, facilitating easier operation. The side of the combination fastening connecting plate 2 has an overall mounting fixing hole 3 for overall installation. The interior of the main support and stabilizing frame 1 forms a hollow, fully open vertical main body fitting isolation groove, providing sufficient internal space for better ventilation and heat dissipation during use. This also ensures the load-bearing strength of the main structure. The rear side of the main body fitting isolation groove has an auxiliary positioning fitting hole 4 that penetrates the rear of the assembly, assisting in installation and improving overall installation stability. The main support and stabilizing frame 1 has a main movable adjustment shaft 5 extending from the right side of the entire structure on its left side. Precision locking grooves 6 are provided on both the front and rear sides of the main movable adjustment shaft 5, extending beyond the outer side of the main support and stabilizing frame 1. The extended portion on the right side can be slightly tilted upwards for better strength and stability during engagement. The main movable adjustment shaft 5 has evenly distributed circumferentially spaced limiting combination connecting posts 7 at its left-side engagement position with the main body engagement isolation groove. The main movable adjustment shaft 5 also has evenly distributed circumferentially spaced rotating adjustment engaging posts 8 at its left-side end face engagement position with the main support and stabilizing frame 1. These rotating adjustment engaging posts 8 and the limiting combination connecting posts 7 form a limiting combination locking groove that engages with the main support and stabilizing frame 1, ensuring better stability during engagement and more reliable safety during subsequent rotating adjustment. The left side of the rotary adjustment mating column 8 is provided with an integrally formed cylindrical reinforcing and stabilizing plate 9. The left side of the main support stabilizing frame 1, located in front of the main movable adjustment shaft 5, is provided with an adjustment limiting mating column 10. The adjustment limiting mating column 10 is provided with an upward-opening V-shaped adjustment limiting mating plate 11. The adjustment limiting mating plate 11 can engage with the position between two adjacent rotary adjustment mating columns 8, thereby achieving limiting engagement when the main movable adjustment shaft 5 is rotated. Its main body is composed of sheet metal parts and a control shaft. By integrating a limiting structure on the side of the control shaft, the rotation control of the control shaft can be achieved. The overall structure is lighter, has more internal space during use, ensures better heat dissipation during use, has better heat resistance, and is easier to assemble. It can reliably reinforce long control shafts, ensuring stronger load-bearing capacity and better durability during use.
[0012] Preferably, the rear side of the main body and the isolation groove is an arc-shaped structure, and the projection shape of the auxiliary positioning and mating hole 4 in the front and rear directions is a rectangular slot shape, which allows for a larger mating range during assembly and makes the positioning and mating operation more convenient.
[0013] Preferably, the limiting combination connecting post 7 has an arc-shaped structure, and the height of the left side of the limiting combination connecting post 7 is greater than the height of the right side, so that the structure is high on the left and low on the right. This makes the insertion from left to right smoother during the fitting process.
[0014] Preferably, the left side of the reinforced connection stabilizing plate 9 is provided with a reinforced combination installation auxiliary connecting column, which makes the structure stronger, has a stronger load-bearing capacity during use, and can be used with clamping tools for installation, making the installation more convenient.
[0015] Preferably, the projection of the main movable adjustment shaft 5 in the left-right direction is located within the area of the projection of the main support and stabilizing frame 1 in the left-right direction, so that the overall structure occupies more space and the overall structural flatness is better.
[0016] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements or substitutions can be made without departing from the principle of this utility model, and these improvements or substitutions should also be considered within the protection scope of this utility model.
Claims
1. A diesel generator anti-loosening assembly, characterized in that: The system includes a main support and stabilizing frame (1) made of sheet metal through bending. The front end of the main support and stabilizing frame (1) is connected to the main support and stabilizing frame (1) by a combination fastening connecting plate (2). The side of the combination fastening connecting plate (2) is provided with an integral mounting and fixing hole (3). The interior of the main support and stabilizing frame (1) forms a hollow main body fitting isolation groove that is fully open in the vertical direction. The rear side of the main body fitting isolation groove is provided with an auxiliary positioning fitting hole (4) that penetrates the rear side of the whole. The left side of the main support and stabilizing frame (1) is provided with a main body movable adjustment shaft (5) that extends from the right side of the whole. The front and rear sides of the right side of the main body movable adjustment shaft (5) that extend beyond the outer side of the main support and stabilizing frame (1) are respectively provided with precision locking fitting grooves (6). The main body movable adjustment shaft (5) and the left side of the main body fitting isolation groove are provided with a circumferentially evenly spaced groove. The main body movable adjustment shaft (5) and the main body support and stabilizing frame (1) are provided with evenly distributed limiting combination connecting columns (7). The rotating adjustment matching column (8) and the limiting combination connecting column (7) form a limiting combination slot that matches the main body support and stabilizing frame (1). The left side of the rotating adjustment matching column (8) is provided with an integrally formed cylindrical reinforcing connecting stabilizing plate (9). The left side of the main body support and stabilizing frame (1) is provided with an adjusting limiting matching column (10) located in front of the main body movable adjustment shaft (5). The adjusting limiting matching column (10) is provided with an upward-opening V-shaped adjusting limiting matching plate (11). The adjusting limiting matching plate (11) can be engaged with the position between two adjacent rotating adjustment matching columns (8).
2. The anti-loosening assembly for a diesel generator according to claim 1, characterized in that: The rear side of the main body and the isolation groove is an arc-shaped structure, and the projection shape of the auxiliary positioning and fitting hole (4) in the front and rear directions is a rectangular slot shape.
3. The anti-loosening assembly for a diesel generator according to claim 1, characterized in that: The limiting combination connecting column (7) has an arc-shaped structure, and the height of the left side of the limiting combination connecting column (7) is greater than the height of the right side.
4. The anti-loosening assembly for a diesel generator according to claim 1, characterized in that: The left side of the reinforced connection stabilizing plate (9) is provided with a reinforced combination installation auxiliary connection column.
5. The anti-loosening assembly for a diesel generator according to claim 1, characterized in that: The projection of the main movable adjustment shaft (5) in the left and right direction is located within the area of the projection of the main support stabilizer (1) in the left and right direction.