Multi-angle adjusting device for excavator area warning light

Abstract

The utility model relates to construction device technical field discloses the multi -angle adjusting device of excavator area warning light, including the connecting plate, the upper surface fixed connection of connecting plate has the fixed frame, the inside of fixed frame is provided with transmission assembly, the lower surface of transmission assembly is provided with the toothed plate, the inside of connecting plate is connected in the outer wall sliding of toothed plate, the tooth end of toothed plate is provided with rotating assembly, the outer wall of rotating assembly is provided with the light, the inside of connecting plate is provided with rotating assembly, the outer wall of light is provided with fixed power, the outer wall sliding of toothed plate is connected with the limit stop, the outer wall fixed connection of limit stop is in the outer wall of connecting plate. In the utility model, since the fixed connection between rotating column and light, so rotating column rotates when driving light synchronous rotation, and then realize angle adjustment to light, make it can adapt to the use demand under different construction environment, improve the effect of construction efficiency greatly.

Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to a multi-angle adjustment device for excavator area warning lights. Background Technology

[0002] Warning lights are devices that transmit warning, reminder, or instruction information through specific light signals. They are widely used in industrial, transportation, medical, and emergency scenarios. Through different lighting modes (such as high-frequency flashing to indicate an emergency and slow flashing to indicate precautions), they convey specific signals to surrounding people or equipment to remind them to be vigilant, guide their actions, or warn of danger. They are important auxiliary tools for ensuring safety and maintaining order.

[0003] Existing excavator warning lights are usually fixed to the outside of the excavator and are integrated with the excavator. They cannot be adjusted in angle, making them unable to adapt to the needs of different construction environments and significantly reducing construction efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-angle adjustment device for excavator area warning lights, aiming to improve the problem that existing excavator warning lights cannot be angled, resulting in their inability to adapt to the usage needs of different construction environments and significantly reducing construction efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A multi-angle adjustment device for excavator area warning lights includes a connecting plate. A fixing frame is fixedly connected to the upper surface of the connecting plate. A transmission component is installed inside the fixing frame. A toothed plate is installed on the lower surface of the transmission component. The outer wall of the toothed plate is slidably connected to the inside of the connecting plate. A rotating component is installed at the tooth end of the toothed plate. A lighting lamp is installed on the outer wall of the rotating component. The rotating component is installed inside the connecting plate. A fixed power supply is installed on the outer wall of the lighting lamp. A limit plate is slidably connected to the outer wall of the toothed plate. The outer wall of the limit plate is fixedly connected to the outer wall of the connecting plate. The warning light body is installed on the outer wall of the connecting plate.

[0006] The above technical solution involves activating the transmission assembly to drive the toothed plate to slide inside the limiting plate. The rotating assembly will then rotate under the drive of the toothed plate, further driving the lighting lamp to rotate. This allows workers to flexibly adjust the angle of the lighting lamp according to the actual construction environment, thereby improving the workers' construction efficiency.

[0007] Preferably, the transmission assembly includes an electric push rod, which is disposed inside the fixed frame. The output end of the electric push rod is connected to a transmission plate, and the outer wall of the toothed plate is fixedly connected to the lower surface of the transmission plate.

[0008] Preferably, the transmission assembly further includes a motor, which is disposed inside the fixed frame. The output end of the motor is connected to a gear one, the tooth end of the gear one is meshed with a rack, the tooth end of the rack is meshed with a gear two, a reciprocating lead screw is fixedly connected inside the gear two, the outer wall of the reciprocating lead screw is rotatably connected to the inside of the connecting plate, and a threaded block is threadedly connected to the outer wall of the reciprocating lead screw. The outer wall of the threaded block is fixedly connected to the outer wall of the gear plate.

[0009] Preferably, the rotating assembly includes a third gear, the tooth end of the third gear being meshed with the tooth end of the tooth plate, a rotating column being fixedly connected inside the third gear, the outer wall of the rotating column being rotatably connected to the inside of the connecting plate, and the outer wall of the rotating column being fixedly connected to the inside of the lighting lamp.

[0010] Preferably, the limiting plate has a sliding groove inside, and the toothed plate is slidably connected to the inside of the limiting plate through the sliding groove.

[0011] Preferably, the outer wall of the lighting lamp is fixedly connected to a housing, the housing is provided with a sliding component, the outer wall of the sliding component is provided with a color-changing piece, the color-changing piece is provided on the outer wall of the lighting lamp, and the outer wall of the sliding component is provided with a spring, the spring is provided inside the housing.

[0012] Preferably, the sliding assembly includes a sliding column, the outer wall of which is slidably connected to the inside of the housing, a connecting column is fixedly connected to the outer wall of the sliding column, the outer wall of the connecting column is slidably connected to the inside of the housing, the outer wall of the sliding column is slidably connected to the inside of the color-changing sheet, and the outer wall of the sliding column is disposed on the outer wall of the spring.

[0013] Preferably, the interior of the outer casing has a groove, and the connecting post is slidably connected to the interior of the outer casing through the groove.

[0014] This utility model has the following beneficial effects: 1. In this utility model, the transmission plate is moved by starting the electric push rod, and the gear plate will move under the drive of the transmission plate, which will further drive the gear three to rotate. When the gear three rotates, it will drive the rotating column to rotate. Since the rotating column and the lighting lamp are fixedly connected, the rotating column will drive the lighting lamp to rotate synchronously when it rotates, thereby realizing the angle adjustment of the lighting lamp, so that it can adapt to the use needs of different construction environments and greatly improve the construction efficiency.

[0015] 2. In this utility model, through the combined action of the connecting column, sliding column, spring and groove, the color-changing sheet can be quickly installed on the outside of the lighting lamp, making it convenient for operators to change different lighting colors according to the actual construction situation, and reducing the eye fatigue of operators. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the multi-angle adjustment device for the excavator area warning light proposed in this utility model. Figure 2 This is a partial structural diagram of the mounting frame of the multi-angle adjustment device for the excavator area warning light proposed in this utility model; Figure 3 This is a partial structural diagram of the gears in the multi-angle adjustment device for the excavator area warning light proposed in this utility model. Figure 4 for Figure 1 Enlarged view of point A in the middle; Figure 5 This is a partial structural diagram of the spring in the multi-angle adjustment device for the excavator area warning light proposed in this utility model.

[0017] Legend: 1. Connecting plate; 2. Fixing frame; 3. Transmission assembly; 31. Electric push rod; 32. Transmission plate; 33. Motor; 34. Gear 1; 35. Rack; 36. Gear 2; 4. Gear plate; 5. Gear 3; 6. Rotating column; 7. Lighting lamp; 8. Fixed power supply; 9. Limiting plate; 10. Slide groove; 11. Warning light body; 12. Reciprocating lead screw; 13. Threaded block; 14. Housing; 15. Sliding column; 16. Connecting column; 17. Spring; 18. Groove; 19. Color changing plate. Detailed Implementation

[0018] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and 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. Example

[0019] Reference Figures 1-3 An embodiment of this utility model provides a multi-angle adjustment device for an excavator area warning light, including a connecting plate 1, a fixing frame 2 fixedly connected to the upper surface of the connecting plate 1, a transmission component 3 disposed inside the fixing frame 2, a toothed plate 4 disposed on the lower surface of the transmission component 3, the outer wall of the toothed plate 4 slidably connected to the inside of the connecting plate 1, a rotating component disposed at the tooth end of the toothed plate 4, an illumination lamp 7 disposed on the outer wall of the rotating component, the rotating component disposed inside the connecting plate 1, a fixed power supply 8 disposed on the outer wall of the illumination lamp 7, a limiting plate 9 slidably connected to the outer wall of the toothed plate 4, the outer wall of the limiting plate 9 fixedly connected to the outer wall of the connecting plate 1, and a warning light body 11 disposed on the outer wall of the connecting plate 1; Specifically, the transmission assembly 3 is first controlled by the control panel in the cab, which in turn drives the gear plate 4 to move. When the gear plate 4 moves, it drives the rotating assembly that meshes with its teeth to rotate. When the rotating assembly rotates, the rotating assembly and the lighting lamp 7 are fixed together, which in turn drives the lighting lamp 7 to rotate, thereby enabling the angle of the lighting lamp 7 to be adjusted. This allows construction personnel to flexibly adjust the angle of the lighting lamp 7 according to the actual construction situation, thereby improving construction efficiency.

[0020] Reference Figure 1 and Figure 2 The transmission assembly 3 includes an electric push rod 31, which is installed inside the fixed frame 2. The output end of the electric push rod 31 is connected to the transmission plate 32, and the outer wall of the toothed plate 4 is fixedly connected to the lower surface of the transmission plate 32. Specifically, when the electric push rod 31 is running, the fixed action of the electric push rod 31 and the transmission plate 32 will drive the transmission plate 32 to move, which in turn drives the toothed plate 4 to move. Example

[0021] Reference Figure 3 The transmission assembly 3 also includes a motor 33, which is located inside the fixed frame 2. The output end of the motor 33 is connected to a gear 34. The tooth end of the gear 34 is meshed with a rack 35. The tooth end of the rack 35 is meshed with a gear 36. A reciprocating screw 12 is fixedly connected inside the gear 36. The outer wall of the reciprocating screw 12 is rotatably connected to the inside of the connecting plate 1. A threaded block 13 is threadedly connected to the outer wall of the reciprocating screw 12. The outer wall of the threaded block 13 is fixedly connected to the outer wall of the gear plate 4. Specifically, the starting motor 33 drives the gear 34 to rotate, which in turn drives the rack 35 to rotate. When the rack 35 rotates, it drives the gear 36 to rotate. When the gear 36 rotates, it drives the reciprocating screw 12 to rotate through the fixing action of the gear 36 and the reciprocating screw 12. When the reciprocating screw 12 rotates, it drives the threaded block 13 connected to its outer wall to move up or down, which in turn drives the gear plate 4 to move up and down, thereby realizing the angle adjustment of the lighting lamp 7.

[0022] Reference Figures 1-3 The rotating assembly includes a gear 3 5, the tooth end of the gear 3 5 is meshed with the tooth end of the gear plate 4, a rotating column 6 is fixedly connected inside the gear 3 5, the outer wall of the rotating column 6 is rotatably connected to the inside of the connecting plate 1, and the outer wall of the rotating column 6 is fixedly connected to the inside of the lighting lamp 7; a sliding groove 10 is provided inside the limiting plate 9, and the gear plate 4 is slidably connected to the inside of the limiting plate 9 through the sliding groove 10. Specifically, when the toothed plate 4 moves, it will drive the gear 3 5 that meshes with its teeth to rotate. When the gear 3 5 rotates, through the fixing action of the gear 3 5 and the rotating column 6, it will drive the rotating column 6 to rotate, which will further drive the lighting lamp 7 to rotate, and adjust the angle of the lighting lamp 7. The slide groove 10 is used to limit the movement trajectory of the toothed plate 4, thereby improving the stability of the toothed plate 4 when it moves. Example

[0023] Reference Figure 1 , Figure 4 and Figure 5 Based on the above embodiments, this embodiment is used to solve the problem of quickly changing the color of lights and making it convenient for operators to select appropriate working lights in different environments. This is achieved through the following solution.

[0024] A housing 14 is fixedly connected to the outer wall of the lighting lamp 7. A sliding assembly is provided inside the housing 14. A color-changing piece 19 is provided on the outer wall of the sliding assembly. The color-changing piece 19 is located on the outer wall of the lighting lamp 7. A spring 17 is provided on the outer wall of the sliding assembly. The spring 17 is located inside the housing 14. The sliding assembly includes a sliding post 15. The outer wall of the sliding post 15 is slidably connected to the inside of the housing 14. A connecting post 16 is fixedly connected to the outer wall of the sliding post 15. The outer wall of the connecting post 16 is slidably connected to the inside of the housing 14. The outer wall of the sliding post 15 is slidably connected to the inside of the color-changing piece 19. The outer wall of the sliding post 15 is located on the outer wall of the spring 17. A groove 18 is provided inside the housing 14. The connecting post 16 is slidably connected to the inside of the housing 14 through the groove 18. Specifically, first, pull the connecting column 16. When the connecting column 16 moves, the sliding column 15 will slide inside the outer shell 14 due to the fixing action of the connecting column 16 and the sliding column 15. When the sliding column 15 slides, it will cooperate with the outer shell 14 to compress the spring 17. When the connecting column 16 moves to the appropriate position, rotate the connecting column 16 so that it is fixed inside the outer shell 14 through the groove 18. Then, attach the color-changing piece 19 to the outer wall of the lighting lamp 7. Then rotate the connecting column 16 in the opposite direction. At this time, the spring 17 will release its own elasticity and further reset the sliding column 15 so that it is inserted into the interior of the color-changing piece 19. This achieves the effect of quickly fixing the color-changing piece 19 to the outer wall of the lighting lamp 7, which makes it convenient for the operators to quickly change the color of the lighting lamp 7 according to the actual working environment, and greatly improves the comfort of the operators.

[0025] Working principle: First, the electric push rod 31 is activated via the control panel in the cab, which moves the transmission plate 32. When the transmission plate 32 moves, it moves the gear plate 4, which in turn drives the gear 3 5 to rotate. When the gear 3 5 rotates, it drives the rotating column 6 to rotate, which in turn drives the lighting lamp 7 to rotate, thus adjusting the angle of the lighting lamp 7. Alternatively, the motor 33 can be activated, which drives the gear 1 34 to rotate, which in turn drives the rack 35 to rotate. When the rack 35 rotates, it drives the gear 2 36 to rotate, which in turn drives the reciprocating screw 12 fixed inside to rotate. When the reciprocating screw 12 rotates, it drives the threaded block 13 to move up and down. When the threaded block 13 moves up and down, it drives the gear plate 4 to move up and down, thus driving the lighting lamp 7 to rotate. By rotating the lighting lamp 7, the angle of the lighting lamp 7 can be adjusted, allowing construction personnel to quickly adjust the lighting direction according to actual needs, thereby improving work efficiency. By pulling the connecting column 16, the sliding column 15 is driven to slide inside the housing 14. When the connecting column 16 slides inside the housing 14, it will compress the spring 17. After the connecting column 16 has moved a certain distance, the connecting column 16 is rotated so that it is fixed inside the housing 14 through the groove 18, and the color-changing sheet 19 is further attached to the outer wall of the lighting lamp 7. Then, the connecting column 16 is rotated so that the spring 17 releases its elasticity and pushes the sliding column 15 into the interior of the color-changing sheet 19, thereby fixing the color-changing sheet 19. This allows the operator to quickly switch the light color according to different environmental needs, reducing the eye fatigue of the operator.

[0026] 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 multi-angle adjustment device for excavator area warning lights, including a connecting plate (1), characterized in that: A fixed frame (2) is fixedly connected to the upper surface of the connecting plate (1). A transmission component (3) is provided inside the fixed frame (2). A toothed plate (4) is provided on the lower surface of the transmission component (3). The outer wall of the toothed plate (4) is slidably connected to the inside of the connecting plate (1). A rotating component is provided at the tooth end of the toothed plate (4). A lighting lamp (7) is provided on the outer wall of the rotating component. The rotating component is located inside the connecting plate (1). A fixed power supply (8) is provided on the outer wall of the lighting lamp (7). A limit plate (9) is slidably connected to the outer wall of the toothed plate (4). The outer wall of the limit plate (9) is fixedly connected to the outer wall of the connecting plate (1). A warning lamp body (11) is provided on the outer wall of the connecting plate (1).

2. The multi-angle adjustment device for excavator area warning lights according to claim 1, characterized in that: The transmission assembly (3) includes an electric push rod (31), which is located inside the fixed frame (2). The output end of the electric push rod (31) is connected to a transmission plate (32), and the outer wall of the toothed plate (4) is fixedly connected to the lower surface of the transmission plate (32).

3. The multi-angle adjustment device for excavator area warning lights according to claim 1, characterized in that: The transmission assembly (3) also includes a motor (33), which is located inside the fixed frame (2). The output end of the motor (33) is connected to a gear (34). The tooth end of the gear (34) is meshed with a rack (35). The tooth end of the rack (35) is meshed with a gear (36). The inside of the gear (36) is fixedly connected to a reciprocating screw (12). The outer wall of the reciprocating screw (12) is rotatably connected to the inside of the connecting plate (1). The outer wall of the reciprocating screw (12) is threadedly connected to a threaded block (13). The outer wall of the threaded block (13) is fixedly connected to the outer wall of the toothed plate (4).

4. The multi-angle adjustment device for excavator area warning lights according to claim 1, characterized in that: The rotating assembly includes a gear three (5), the tooth end of the gear three (5) is meshed with the tooth end of the gear plate (4), a rotating column (6) is fixedly connected inside the gear three (5), the outer wall of the rotating column (6) is rotatably connected to the inside of the connecting plate (1), and the outer wall of the rotating column (6) is fixedly connected to the inside of the lighting lamp (7).

5. The multi-angle adjustment device for excavator area warning lights according to claim 1, characterized in that: The limiting plate (9) has a sliding groove (10) inside, and the toothed plate (4) is slidably connected to the inside of the limiting plate (9) through the sliding groove (10).

6. The multi-angle adjustment device for excavator area warning lights according to claim 1, characterized in that: The outer wall of the lighting lamp (7) is fixedly connected to a housing (14). A sliding component is provided inside the housing (14). A color-changing piece (19) is provided on the outer wall of the sliding component. The color-changing piece (19) is provided on the outer wall of the lighting lamp (7). A spring (17) is provided on the outer wall of the sliding component. The spring (17) is provided inside the housing (14).

7. The multi-angle adjustment device for excavator area warning lights according to claim 6, characterized in that: The sliding assembly includes a sliding column (15), the outer wall of which is slidably connected to the inside of the outer shell (14), a connecting column (16) is fixedly connected to the outer wall of the sliding column (15), the outer wall of the connecting column (16) is slidably connected to the inside of the outer shell (14), the outer wall of the sliding column (15) is slidably connected to the inside of the color-changing sheet (19), and the outer wall of the sliding column (15) is disposed on the outer wall of the spring (17).

8. The multi-angle adjustment device for excavator area warning lights according to claim 7, characterized in that: The interior of the outer shell (14) is provided with a groove (18), and the connecting post (16) is slidably connected to the interior of the outer shell (14) through the groove (18).

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