Temporary warning lamp device for municipal engineering

Abstract

The utility model relates to the technical field of warning lamps, in particular to a temporary warning lamp device for municipal engineering, which comprises a bottom box, an assembly box, a photovoltaic panel and a hydraulic rod, the top of the bottom box is fixed with the bottom of the hydraulic rod, the top of the hydraulic rod is fixed with the bottom of the assembly box, a warning lamp is fixed on the side wall of the assembly box, and the photovoltaic panel is arranged at the top of the assembly box. The photovoltaic panel is electrically connected with the warning lamp, an orientation box is arranged between the assembly box and the photovoltaic panel, a limiting seat is fixed to the top of the orientation box, a rotating shaft is rotationally connected into the limiting seat, the outer wall of the rotating shaft is fixed to the bottom of a connecting seat, the top of the connecting seat is fixed to the bottom of the photovoltaic panel, and one end of the rotating shaft penetrates and extends out of the limiting seat. Outer clamping teeth are arranged on the periphery of the rotating shaft outside the limiting seat, pin holes are formed in the outer wall of the limiting seat on the two sides of the outer clamping teeth, and the rotating shaft and other devices are arranged at the bottom of the photovoltaic panel, so that the photovoltaic panel can rotate to adapt to irradiation angles of light rays at different time, and the light energy conversion effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of warning lights, in particular to a temporary warning light device for municipal engineering. Background Art

[0002] According to the temporary road warning lights commonly used in municipal projects on the market, they only rely on a single photovoltaic panel on the top to provide power support for the warning lights. Under severe weather conditions such as rainy days or strong winds, when the municipal government repairs the traffic lights, there will be a problem of insufficient power to support the normal operation of the warning lights.

[0003] The Chinese utility model patent with publication number CN215868518U, published on February 18, 2022, discloses a safety warning mechanism for construction sites. Warning signs are provided on all four sides of a rectangular frame, and warning lights are provided under multiple warning signs. Solar energy is converted into electrical energy for the warning lights to light up at night, which plays a very good safety warning role both during the day and at night. However, its photovoltaic panels cannot be adjusted, and the conversion effect of light energy is poor. Utility Model Content

[0004] In view of the above problems, the utility model provides a temporary warning light device for municipal engineering, which is equipped with a rotating shaft and other devices at the bottom of the photovoltaic panel so that the photovoltaic panel can rotate to adapt to the irradiation angle of light at different times and improve the light energy conversion effect.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A temporary warning light device for municipal engineering comprises a bottom box, an assembly box, a photovoltaic panel and a hydraulic rod, wherein the top of the bottom box is fixed to the bottom of the hydraulic rod, the top of the hydraulic rod is fixed to the bottom of the assembly box, a warning light is fixed to the side wall of the assembly box, a photovoltaic panel is arranged on the top of the assembly box, the photovoltaic panel is electrically connected to the warning light, an orientation box is arranged between the assembly box and the photovoltaic panel, a limit seat is fixed to the top of the orientation box, a rotating shaft is rotatably connected inside the limit seat, the outer wall of the rotating shaft is fixed to the bottom of the connecting seat, the top of the connecting seat is fixed to the bottom of the photovoltaic panel, one end of the rotating shaft passes through and extends to the outside of the limit seat, an outer periphery of the rotating shaft outside the limit seat is provided with external clamping teeth, the outer walls of the limit seat on both sides of the external clamping teeth are provided with pin holes, a positioning pin is fixed to one end of the fixed block, and an inner wall of the fixed block is provided with inner clamping teeth; when the photovoltaic panel is used, the outer clamping teeth are meshed with the inner clamping teeth, and the positioning pin is inserted into the pin hole.

[0007] Furthermore, a wind turbine is fixed on the top of the bottom box, and the wind turbine is electrically connected to the warning light.

[0008] Furthermore, a battery and a programmable logic controller are fixed at the bottom of the bottom box cavity, the battery input end is electrically connected to the wind turbine and the photovoltaic panel, the battery output end is electrically connected to the programmable logic controller input end, and the programmable logic controller output end is electrically connected to the warning light input end.

[0009] Furthermore, a photosensitive sensor is provided on the side wall of the assembly box below the warning light, and the photosensitive sensor is electrically connected to the battery and the warning light.

[0010] Furthermore, a monitoring probe is arranged at the bottom of the assembly box, and the monitoring probe is electrically connected to the battery, the programmable logic controller and the warning light.

[0011] Furthermore, a flashing light group is arranged on the side wall of the directional box, and the flashing light group is electrically connected to the battery, the programmable logic controller and the photosensor.

[0012] Furthermore, a through hole is longitudinally opened at the end point of the bottom box, and the vertical rod passes through the through hole. The tops of the two vertical rods on the same side are fixed to the bottom of the connecting plate. A threaded hole is opened in the middle of the connecting plate. The outer wall of the threaded rod is threadedly connected to the threaded hole, and the bottom of the threaded rod is abutted against the top of the bottom box; a movable wheel is arranged at the bottom of the vertical rod.

[0013] Furthermore, a pad is fixed at the bottom of the threaded rod.

[0014] Furthermore, a limit frame is fixed at the bottom of the bottom box, and a counterweight block is arranged inside the limit frame.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model sets a rotating shaft and other devices at the bottom of the photovoltaic panel, so that the photovoltaic panel can rotate to adapt to the irradiation angle of light at different times and improve the light energy conversion effect.

[0017] 2. The utility model can utilize wind energy and light energy to charge the battery to cope with the energy supply demand under different weather conditions, thereby ensuring the continuous operation of the warning light and solving the problem of power replenishment limitations of traditional warning lights.

[0018] 3. The utility model increases the weight and ground adhesion of the warning light by setting a counterweight block, and cooperates with the limit tube to ensure the overall stability of the warning light, so that it can work stably under adverse weather conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 It is the front view of the utility model;

[0022] Figure 4 is a structural schematic diagram of the rotating shaft;

[0023] Figure 5 This is a schematic diagram of the structure inside the bottom box.

[0024] The accompanying drawings are marked as:

[0025] 1. Base box; 2. Assembly box; 3. Wind turbine; 4. Orientation box; 5. Limit seat; 6. Rotating shaft; 7. External tooth; 8. Pin hole; 9. Fixing block; 10. Positioning pin; 11. Internal tooth; 12. Connecting seat; 13. Photovoltaic panel; 14. Through hole; 15. Vertical rod; 16. Moving wheel; 17. Connecting plate; 18. Threaded hole; 19. Threaded rod; 20. Pad; 21. Limit frame; 22. Counterweight; 23. Battery; 24. Programmable logic controller; 25. Warning light; 26. Photosensitive sensor; 27. Monitoring probe; 28. Strobe light group; 29. ​​Hydraulic rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] like Figure 1-Figure 5 As shown, the temporary warning light device for municipal engineering of this embodiment includes a bottom box 1, an assembly box 2, a photovoltaic panel 13 and a hydraulic rod 29. The top of the bottom box 1 is fixed to the bottom of the hydraulic rod 29, the top of the hydraulic rod 29 is fixed to the bottom of the assembly box 2, a warning light 25 is fixed to the side wall of the assembly box 2, a photovoltaic panel 13 is arranged on the top of the assembly box 2, the photovoltaic panel 13 is electrically connected to the warning light 25, an orientation box 4 is arranged between the assembly box 2 and the photovoltaic panel 13, a limit seat 5 is fixed on the top of the orientation box 4, and the limit seat 5 rotates inside A rotating shaft 6 is connected, the outer wall of the rotating shaft 6 is fixed to the bottom of the connecting seat 12, the top of the connecting seat 12 is fixed to the bottom of the photovoltaic panel 13, one end of the rotating shaft 6 passes through and extends to the outside of the limiting seat 5, and an external tooth 7 is provided on the outer periphery of the rotating shaft 6 outside the limiting seat 5, and pin holes 8 are provided on the outer wall of the limiting seat 5 on both sides of the external tooth 7. A positioning pin 10 is fixed to one end of the fixing block 9, and an internal tooth 11 is provided on the inner wall of the fixing block 9; when the photovoltaic panel 13 is used, the external tooth 7 is meshed with the internal tooth 11, and the positioning pin 10 is inserted into the pin hole 8.

[0028] Through the mutual cooperation among the limit seat 5, the rotating shaft 6, the external clamping teeth 7, the pin hole 8, the fixing block 9, the positioning pin 10 and the internal clamping teeth 11, the steering function of the photovoltaic panel 13 is realized, thereby being able to effectively absorb solar energy under different lighting conditions, thereby improving the adaptability and utilization efficiency of the photovoltaic panel 13, and at the same time, the inclination angle of the photovoltaic panel 13 can be adjusted to achieve the purpose of reducing the overall impact of wind resistance.

[0029] Furthermore, a wind turbine 3 is fixed on the top of the bottom box 1 , and the wind turbine 3 is electrically connected to the warning light 25 .

[0030] Furthermore, a battery 23 and a programmable logic controller 24 are fixed to the bottom of the inner cavity of the bottom box 1, the input end of the battery 23 is electrically connected to the wind turbine 3 and the photovoltaic panel 13, the output end of the battery 23 is electrically connected to the input end of the programmable logic controller 24, and the output end of the programmable logic controller 24 is electrically connected to the input end of the warning light 25.

[0031] The converted electricity can be stored conveniently by the storage battery 23, avoiding the dependence of the device on external electricity. The warning light 25, the flashing light group 28, and the monitoring probe 27 can be programmed and controlled conveniently by the programmable logic controller 24, reducing manual intervention and achieving the purpose of automatic operation. The four sides of the assembly box 2 are fixedly installed with the warning light 25, and the bottom of the warning light 25 is fixedly installed with a photosensitive sensor 26; the photosensitive sensor 26 realizes the energy-saving function, thereby automatically adjusting the brightness of the warning light 25 according to the surrounding light conditions, avoiding unnecessary energy consumption during the day or when there is sufficient light, thereby achieving the purpose of saving energy and ensuring the battery life of the warning light 25.

[0032] Furthermore, a photosensitive sensor 26 is provided on the side wall of the assembly box 2 below the warning light 25 , and the photosensitive sensor 26 is electrically connected to the battery 23 and the warning light 25 .

[0033] Furthermore, a monitoring probe 27 is provided at the bottom of the assembly box 2 , and the monitoring probe 27 is electrically connected to the battery 23 , the programmable logic controller 24 , and the warning light 25 .

[0034] Furthermore, a flashing light group 28 is provided on the side wall of the orientation box 4 , and the flashing light group 28 is electrically connected to the battery 23 , the programmable logic controller 24 , and the photosensor 26 .

[0035] The function of increasing road safety is achieved through the monitoring probe 27 and the flashing light group 28, thereby providing safety protection for vehicle and pedestrian flows, helping to reduce the occurrence of traffic accidents, and further improving the safety of road traffic.

[0036] Furthermore, a through hole 14 is longitudinally opened at the end point of the bottom box 1, and a vertical rod 15 passes through the through hole 14. The tops of the two vertical rods 15 on the same side are fixed to the bottom of the connecting plate 17. A threaded hole 18 is opened in the middle of the connecting plate 17. The outer wall of the threaded rod 19 is threadedly connected to the threaded hole 18, and the bottom of the threaded rod 19 abuts against the top of the bottom box 1; a movable wheel 16 is provided at the bottom of the vertical rod 15.

[0037] The vertical rod 15 and the moving wheel 16 realize the function of overall movement, so that it is convenient for municipal personnel to quickly move the device to achieve the purpose of rapid deployment. The connecting plate 17 is convenient for connecting the moving wheels 16 on both sides to achieve the purpose of synchronous control. The threaded hole 18 and the threaded rod 19 realize the function of quickly lifting and lowering the moving wheel 16, so that the moving wheel 16 can be raised, and the bottom limit tube can provide support for the bottom box 1, thereby ensuring the stability of the overall device under severe weather conditions.

[0038] Furthermore, a stopper 20 is fixed to the bottom of the threaded rod 19 .

[0039] Furthermore, a limit frame 21 is fixed at the bottom of the bottom box 1 , and a counterweight block 22 is arranged inside the limit frame 21 .

[0040] The limit frame 21 is used to limit the counterweight 22 to prevent the counterweight 22 from detaching from the bottom of the bottom box 1. The counterweight 22 is used to increase the weight and ground adhesion of the device. At the same time, the limit tube is used to ensure the overall stability of the device, so that it can work stably under severe weather conditions.

[0041] The method of using the utility model is:

[0042] When using the device, the moving wheel 16 moves the device to the working area, the threaded rod 19 is rotated by the handle, the bottom box 1 is supported by the pad 20, the connecting plate 17 is driven to rise by the threaded rod 19, and the connecting plate 17 drives the moving wheel 16 to rise synchronously through the vertical rod 15, and the bottom pipe is contacted with the ground through the limit frame 21, and the counterweight block 22 is carried by the limit frame 21. The stability of the bottom box 1 is ensured by the counterweight block 22 and the pipe. The warning light 25 is used to control and warn the road, and the light condition is detected by the photosensitive sensor 26, and the warning light 25 and the flashing light group 28 are adjusted in real time. The brightness is improved by using the flashing light group 28 to improve the warning effect on traffic and pedestrian flow, and the shooting time of the monitoring probe 27 is controlled by the programmable logic controller 24. During the day, the photovoltaic panel 13 absorbs sunlight for energy conversion. The positioning pin 10 is taken out through the fixing block 9, and the photovoltaic panel 13 is rotated through the shaft 6 to face the photovoltaic panel 13 to the sun. The positioning pin 10 is inserted through the pin hole 8, and the shaft 6 is fixed by the inner tooth 11 and the outer tooth 7. When the light condition is insufficient, the wind energy is used to generate electricity through the small wind turbine 3, and the electricity is stored through the battery 23 and provided to the overall device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temporary warning light device for municipal engineering, comprising a bottom box (1), an assembly box (2), a photovoltaic panel (13) and a hydraulic rod (29), wherein the top of the bottom box (1) is fixed to the bottom of the hydraulic rod (29), the top of the hydraulic rod (29) is fixed to the bottom of the assembly box (2), a warning light (25) is fixed to the side wall of the assembly box (2), a photovoltaic panel (13) is arranged on the top of the assembly box (2), and the photovoltaic panel (13) is electrically connected to the warning light (25), characterized in that: An orientation box (4) is arranged between the assembly box (2) and the photovoltaic panel (13). A limiting seat (5) is fixed on the top of the orientation box (4). A rotating shaft (6) is rotatably connected inside the limiting seat (5). The outer wall of the rotating shaft (6) is fixed to the bottom of the connecting seat (12). The top of the connecting seat (12) is fixed to the bottom of the photovoltaic panel (13). One end of the rotating shaft (6) passes through and extends to the outside of the limiting seat (5). An outer periphery of the rotating shaft (6) outside the limiting seat (5) is provided with an external clamping tooth (7). The outer wall of the limiting seat (5) on both sides of the external clamping tooth (7) is provided with a pin hole (8). A positioning pin (10) is fixed to one end of the fixing block (9). An inner wall of the fixing block (9) is provided with an inner clamping tooth (11). When the photovoltaic panel (13) is used, the outer clamping tooth (7) is meshed with the inner clamping tooth (11), and the positioning pin (10) is inserted into the pin hole (8).

2. A temporary warning light device for municipal engineering according to claim 1, characterized in that: A wind generator (3) is fixed on the top of the bottom box (1), and the wind generator (3) is electrically connected to a warning light (25).

3. A temporary warning light device for municipal engineering according to claim 2, characterized in that: A storage battery (23) and a programmable logic controller (24) are fixed at the bottom of the inner cavity of the bottom box (1); the input end of the storage battery (23) is electrically connected to the wind turbine (3) and the photovoltaic panel (13); the output end of the storage battery (23) is electrically connected to the input end of the programmable logic controller (24); and the output end of the programmable logic controller (24) is electrically connected to the input end of the warning light (25).

4. A temporary warning light device for municipal engineering according to claim 3, characterized in that: A photosensitive sensor (26) is arranged on the side wall of the assembly box (2) below the warning light (25), and the photosensitive sensor (26) is electrically connected to the storage battery (23) and the warning light (25).

5. A temporary warning light device for municipal engineering according to claim 4, characterized in that: A monitoring probe (27) is arranged at the bottom of the assembly box (2), and the monitoring probe (27) is electrically connected to the storage battery (23), the programmable logic controller (24), and the warning light (25).

6. A temporary warning light device for municipal engineering according to claim 5, characterized in that: A flashing light group (28) is arranged on the side wall of the orientation box (4), and the flashing light group (28) is electrically connected to the storage battery (23), the programmable logic controller (24), and the photosensitive sensor (26).

7. A temporary warning light device for municipal engineering according to claim 1, characterized in that: A through hole (14) is longitudinally opened at the end point of the bottom box (1), and a vertical rod (15) passes through the through hole (14). The tops of the two vertical rods (15) on the same side are fixed to the bottom of the connecting plate (17). A threaded hole (18) is opened in the middle of the connecting plate (17). The outer wall of the threaded rod (19) is threadedly connected to the threaded hole (18), and the bottom of the threaded rod (19) abuts against the top of the bottom box (1); and a moving wheel (16) is arranged at the bottom of the vertical rod (15).

8. A temporary warning light device for municipal engineering according to claim 7, characterized in that: A stop pad (20) is fixed to the bottom of the threaded rod (19).

9. A temporary warning light device for municipal engineering according to claim 1, characterized in that: A limit frame (21) is fixed at the bottom of the bottom box (1), and a counterweight block (22) is arranged inside the limit frame (21).

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