Protective device for a generator set

Abstract

The utility model relates to the field of generator set discloses a protective device for generator set, including bottom plate, the top of bottom plate is provided with generator set body, the four corners of generator set body bottom all are fixedly installed with the connecting block, the both sides of bottom plate bottom all are provided with connecting rod, the front end and the back end of connecting rod all with the inside rotation of connecting block installs, the front side and the back side of connecting block surface all are fixedly installed with gyro wheel, the top of bottom plate is provided with the placing box. In the utility model, gear and two groups of toothed plate mesh drive, when gear rotates, can drive two groups of toothed plate synchronous reverse movement, further make the clamping block to the inboard or the outside movement, realize the clamping or loosening of generator set body, and the clamping block is through to the generator set body inside, can effectively prevent the displacement of generator set body in the placing box, guarantees its under various working conditions stable.

Description

Technical Field

[0001] This utility model relates to the field of generator sets, and in particular to a protective device for generator sets. Background Technology

[0002] In a generator set, the diesel engine's volume decreases while its temperature rises rapidly, reaching the ignition point of diesel fuel. The diesel fuel ignites, the air-fuel mixture burns violently, and the volume expands rapidly, pushing the piston downwards—this is called 'work'. Each cylinder performs work in a specific sequence. The thrust acting on the piston is transformed into a force that drives the crankshaft to rotate via the connecting rod. Utilizing the principle of 'electromagnetic induction,' the generator outputs an induced electromotive force, which generates current through a closed load circuit. This only describes the most basic working principle of the generator set. To obtain usable and stable power output, a series of diesel engine and generator control and protection devices and circuits are required.

[0003] In recent years, with technological advancements, lightweight and portable small generator sets have become an excellent choice for home emergency power and outdoor travel power. However, when used in the field, issues arise such as vibrations caused by the generator set's tilt on sloping roads, leading to unstable operation and difficulty in angle adjustment, making it inconvenient to fix the generator set in place. This seriously affects normal use. Therefore, a protective device for generator sets is proposed to solve these problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a protective device for generator sets, which aims to improve the problems encountered in the prior art when using the generator set in the field on sloping roads, where the vibration generated by the generator set when tilted causes unstable operation of the generator set, makes it impossible to adjust the angle of the generator set, and makes it inconvenient to fix it, which seriously affects people's normal use.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A protective device for a generator set includes a base plate, a generator set body is mounted on the top of the base plate, connecting blocks are fixedly installed at the four corners of the bottom of the generator set body, connecting rods are provided on both sides of the bottom of the base plate, the front and rear ends of the connecting rods are rotatably mounted to the inner side of the connecting blocks, rollers are fixedly installed on the front and rear sides of the surface of the connecting blocks, a placement box is provided on the top of the base plate, a limiting component for limiting the generator set body is provided on the top of the placement box, and an adjustment component for adjusting the angle of the placement box is provided on the top of the base plate.

[0007] As a further description of the above technical solution:

[0008] The limiting component includes a gear, which is movably installed inside the placement box. The placement box has two sets of toothed plates inside, which mesh with the gear. A clamping block is fixedly installed on the outer side of the toothed plate, and the inner side of the clamping block extends into the interior of the generator set body.

[0009] As a further description of the above technical solution:

[0010] A first electric push rod is fixedly installed at the bottom of the inner wall of the placement box, and the telescopic end of the first electric push rod and the right side of one of the clamping blocks are fixedly installed.

[0011] As a further description of the above technical solution:

[0012] A limiting block is fixedly installed at the bottom of the clamping block, and two sets of limiting grooves are provided at the bottom of the inner wall of the placement box. The limiting block and the limiting grooves are slidably installed.

[0013] As a further description of the above technical solution:

[0014] The adjustment assembly includes two sets of rectangular blocks, the bottom of the rectangular blocks and the top of the base plate are fixedly installed, and the inner side of the rectangular blocks is movably installed through a pivot pin and a placement box.

[0015] As a further description of the above technical solution:

[0016] A triangular plate is provided on the top of the base plate, and a second electric push rod is fixedly installed on the top of the base plate. A fixing block is fixedly installed on the telescopic end of the second electric push rod, and the back of the fixing block and the front of the triangular plate are fixedly installed.

[0017] As a further description of the above technical solution:

[0018] A support block is fixedly installed on the top of the base plate, and the top of the support block is in contact with the bottom of the placement box.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this utility model, the gear meshes with two sets of toothed plates for transmission. When the gear rotates, it can drive the two sets of toothed plates to move synchronously in opposite directions, thereby causing the clamping block to move inward or outward, realizing the clamping or loosening of the generator set body. The clamping block penetrates into the interior of the generator set body, which can effectively prevent the generator set body from shifting in the placement box and ensure its stability under various working conditions.

[0021] 2. In this utility model, the rectangular block in the adjustment component provides a fulcrum for the placement box, allowing the placement box to rotate around the pivot pin, thereby adjusting the angle of the generator set body. The structure is simple and the rotation is flexible, allowing the generator set body to be adjusted to a suitable angle according to actual needs. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main structure of the generator set body of this utility model;

[0023] Figure 2 This is a cross-sectional view of the placement box of this utility model;

[0024] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B in the middle.

[0026] Legend:

[0027] 1. Base plate; 2. Generator set body; 3. Connecting block; 4. Connecting rod; 5. Roller; 6. Placement box; 7. Limiting assembly; 71. Gear; 72. Tooth plate; 73. Clamping block; 74. First electric push rod; 8. Adjusting assembly; 81. Rectangular block; 82. Triangular plate; 83. Second electric push rod; 84. Fixing block; 85. Support block; 9. Limiting block; 10. Limiting groove. Detailed Implementation

[0028] 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.

[0029] Reference Figure 1-4This utility model provides an embodiment of a protective device for a generator set, comprising a base plate 1, a generator set body 2 mounted on the top of the base plate 1, connecting blocks 3 fixedly mounted at the four corners of the bottom of the generator set body 2, connecting rods 4 mounted on both sides of the bottom of the base plate 1, the front and rear ends of the connecting rods 4 being rotatably mounted to the inner sides of the connecting blocks 3, rollers 5 fixedly mounted on the front and rear sides of the surface of the connecting blocks 3, a placement box 6 mounted on the top of the base plate 1, a limiting component 7 for limiting the generator set body 2 mounted on the top of the placement box 6, and a... The adjustment component 8 is used to adjust the angle of the placement box 6. The generator set body 2 is connected to the base plate 1 through the connecting block 3. The cooperation of the connecting rod 4 and the roller 5 facilitates the movement of the generator set body 2 on the base plate 1, improving the flexibility of the device. The placement box 6 can provide a certain degree of protection for the generator set body 2. The limiting component 7 can stably limit the generator set body 2 to prevent it from shaking or shifting during movement or use. The adjustment component 8 can adjust the angle of the placement box 6, thereby adjusting the tilt angle of the generator set body 2 to adapt to different usage scenarios and operating requirements.

[0030] Reference Figure 1-4 The limiting component 7 includes a gear 71, which is movably installed inside the placement box 6. Two sets of toothed plates 72 are arranged inside the placement box 6, meshing with the gear 71. A clamping block 73 is fixedly installed on the outer side of the toothed plates 72, and the inner side of the clamping block 73 extends into the interior of the generator set body 2. The gear 71 meshes with the two sets of toothed plates 72 for transmission. When the gear 71 rotates, it drives the two sets of toothed plates 72 to move synchronously in opposite directions, thereby causing the clamping block 73 to move inward or outward, thus clamping or releasing the generator set body 2. The clamping block 73 extends into the interior of the generator set body 2, effectively preventing displacement of the generator set body 2 within the placement box 6 and ensuring its stability under various operating conditions. A first electric push rod 74 is fixedly installed at the bottom of the inner wall of the placement box 6. The telescopic end of the first electric push rod 74 and the right side of one set of clamping blocks 73 are connected. The first electric push rod 74 provides power to the limiting component 7. By extending and retracting, it drives one set of clamping blocks 73 to move, and then drives the other set of clamping blocks 73 to move synchronously through the transmission of gear 71 and toothed plate 72. The driving force of the first electric push rod 74 is stable, which can ensure that the clamping force of the clamping blocks 73 on the generator body 2 is uniform, avoiding the problem of unstable limiting due to uneven force of manual operation. The bottom of the clamping block 73 is fixedly installed with a limiting block 9. Two sets of limiting grooves 10 are opened at the bottom of the inner wall of the placement box 6. The limiting block 9 and the limiting groove 10 are slidably installed. The limiting block 9 and the limiting groove 10 slide to guide the movement of the clamping block 73, preventing the clamping block 73 from deviating or tilting during the movement, ensuring that the toothed plate 72 and gear 71 always maintain a good meshing state, and ensuring the stability of the transmission of the limiting component 7.

[0031] Reference Figure 1-4The adjustment assembly 8 includes two sets of rectangular blocks 81. The bottom of the rectangular blocks 81 and the top of the base plate 1 are fixedly installed. The inner side of the rectangular blocks 81 is movably installed with the placement box 6 via a pivot pin. The rectangular blocks 81 in the adjustment assembly 8 provide a rotation fulcrum for the placement box 6, allowing the placement box 6 to rotate around the pivot pin, thereby adjusting the angle of the generator set body 2. The structure is simple and the rotation is flexible, allowing the generator set body 2 to be adjusted to a suitable angle according to actual needs. A triangular plate 82 is provided on the top of the base plate 1. A second electric push rod 83 is fixedly installed on the top of the base plate 1. A fixing block 84 is fixedly installed on the telescopic end of the second electric push rod 83. The back of the fixing block 84 and the triangular plate 82 are fixedly installed on the base plate 1. The front of the 2 is fixedly installed. The second electric push rod 83 drives the fixed block 84 and the triangular plate 82 to move through extension and retraction. The triangular plate 82 can push the placement box 6 to rotate around the pivot pin of the rectangular block 81, providing power for the angle adjustment of the placement box 6. This allows the angle of the placement box 6 to be adjusted, thus preventing the generator set body 2 from tilting and being damaged when it encounters a slope. The top of the base plate 1 is fixedly installed with a support block 85. The top of the support block 85 contacts the bottom of the placement box 6. The support block 85 supports the bottom of the placement box 6. When the placement box 6 is horizontal or at a specific angle, it can share the weight of the placement box 6 and the internal generator set body 2, reducing the pressure on the adjustment component 8.

[0032] Working principle: When the generator set body 2 needs to be transported, it can first be placed on the placement box 6. Then, the first electric push rod 74 can be activated. The telescopic end of the first electric push rod 74 drives one set of clamping blocks 73 to move to the left. The movement of one set of clamping blocks 73 to the left drives the gear 71 to rotate. The rotation of the gear 71 drives another set of toothed plates 72 and clamping blocks 73 to move to the right. When both sets of clamping blocks 73 are fully inside the generator set body 2, the generator set body 2 can be limited. When encountering an uphill slope, the second electric push rod 83 can be activated. The telescopic end of the second electric push rod 83 drives the fixing block 84 and the triangular plate 82 to move to the left. Since the triangular plate 82 is an inclined surface, it will cause the placement box 6 and the generator set body 2 to tilt around the shaft pin, thereby preventing the generator set body 2 from shaking or tilting when encountering an uphill slope.

[0033] 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 protective device for a generator set, comprising a base plate (1), characterized in that: The base plate (1) is provided with a generator body (2) on the top. Connecting blocks (3) are fixedly installed at the four corners of the bottom of the generator body (2). Connecting rods (4) are provided on both sides of the bottom of the base plate (1). The front and rear ends of the connecting rods (4) are rotatably installed on the inner side of the connecting blocks (3). Rollers (5) are fixedly installed on the front and rear sides of the surface of the connecting blocks (3). A placement box (6) is provided on the top of the base plate (1). A limiting component (7) for limiting the generator body (2) is provided on the top of the placement box (6). An adjustment component (8) for adjusting the angle of the placement box (6) is provided on the top of the base plate (1).

2. The protective device for a generator set according to claim 1, characterized in that: The limiting component (7) includes a gear (71), which is movably installed inside the placement box (6). The placement box (6) has two sets of toothed plates (72) inside, which mesh with the gear (71). A clamping block (73) is fixedly installed on the outer side of the toothed plate (72), and the inner side of the clamping block (73) extends into the interior of the generator body (2).

3. A protective device for a generator set according to claim 2, characterized in that: The bottom of the inner wall of the placement box (6) is fixedly installed with a first electric push rod (74), and the telescopic end of the first electric push rod (74) and the right side of one of the clamping blocks (73) are fixedly installed.

4. A protective device for a generator set according to claim 2, characterized in that: The bottom of the clamping block (73) is fixedly installed with a limiting block (9), and the bottom of the inner wall of the placement box (6) is provided with two sets of limiting grooves (10). The limiting block (9) and the limiting grooves (10) are slidably installed.

5. A protective device for a generator set according to claim 1, characterized in that: The adjustment assembly (8) includes two sets of rectangular blocks (81), the bottom of the rectangular blocks (81) and the top of the base plate (1) are fixedly installed, and the inner side of the rectangular blocks (81) is movably installed through a pivot pin and a placement box (6).

6. A protective device for a generator set according to claim 1, characterized in that: A triangular plate (82) is provided on the top of the base plate (1), and a second electric push rod (83) is fixedly installed on the top of the base plate (1). A fixing block (84) is fixedly installed on the telescopic end of the second electric push rod (83), and the back of the fixing block (84) and the front of the triangular plate (82) are fixedly installed.

7. A protective device for a generator set according to claim 1, characterized in that: A support block (85) is fixedly installed on the top of the base plate (1), and the top of the support block (85) is in contact with the bottom of the placement box (6).

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