An early warning device for monitoring urban light pollution

Abstract

The utility model discloses an early warning device for monitoring urban light pollution, comprising a fixed base, a transmission cavity is provided inside the fixed base, a first motor is fixedly connected inside the transmission cavity, a worm is fixedly connected to the output shaft of the first motor, a rotating seat is provided inside the transmission cavity, a worm wheel is fixedly connected to the upper end of the rotating seat, a rotating disk is fixedly connected to the upper end of the worm wheel, a vertical rod is symmetrically provided on the upper end of the rotating disk, a connecting frame is fixedly connected to one side of the vertical rod, a second motor is fixedly connected to one side of the connecting frame, a gear is fixedly connected to the output shaft of the second motor, a sliding groove is provided on one side of the vertical rod, a sliding rod is fixedly connected to the inside of the sliding groove, and a slider is slidably connected to the outer surface of the sliding rod. By providing the worm wheel, the rotating seat, the worm, and the first motor, the rotating disk is driven to rotate, and then the monitor is driven to rotate, so as to realize multi-directional monitoring and early warning.

Description

Technical Field

[0001] The utility model relates to the field of monitoring equipment, in particular to an early warning device for monitoring urban light pollution. Background Art

[0002] Light pollution is a new source of environmental pollution after waste gas, waste water, waste residue and noise pollution. It mainly includes white light pollution, artificial daylight pollution and color light pollution. Light pollution is threatening people's health. In daily life, the most common light pollution conditions are the dizziness of pedestrians and drivers caused by the reflection of mirror buildings, and the discomfort caused by unreasonable lighting at night. Therefore, it is necessary to monitor the light pollution phenomenon in real time.

[0003] The application number is "CN202010421889.6", which is a light pollution monitoring device for municipal sanitation. By setting an electric telescopic rod, when the user uses the device, first fix the first monitoring instrument and the second fixing frame by bolts, then place the second monitoring instrument on the front surface of the third fixing frame and press the second monitoring instrument to the rear side. At this time, the second monitoring instrument pushes the two clamps to slide to the left and right sides respectively and compress the spring. When the second monitoring instrument is located inside the third fixing frame, the clamp slides inward under the action of the spring and clamps on the front surface of the second monitoring instrument, thereby completing the simple fixation of the second monitoring instrument. Finally, the user can adjust the extension of the electric telescopic rod by holding the handle and pressing the first control button, so that the lighting mirror can be located at a higher light source and monitor, so that the device is convenient for measuring the light intensity of the higher light source, which is convenient for users to use. However, when using the above scheme, it needs to be hand-held. When performing multi-directional monitoring, it needs to be manually rotated, and the hand-held device is prone to shaking, which affects the monitoring effect. Utility Model Content

[0004] The purpose of the utility model is to provide an early warning device for monitoring urban light pollution, which drives a rotating disk to rotate through a worm gear, a rotating seat, a worm, and a first motor, thereby driving a monitor to rotate, thereby realizing multi-directional monitoring and early warning.

[0005] To achieve the above-mentioned purpose, an early warning device for monitoring urban light pollution is provided, comprising a fixed base, a transmission cavity is provided inside the fixed base, a first motor is fixedly connected inside the transmission cavity, a worm is fixedly connected to the output shaft of the first motor, a rotating seat is provided inside the transmission cavity, a worm wheel is fixedly connected to the upper end of the rotating seat, a rotating disk is fixedly connected to the upper end of the worm wheel, and vertical rods are symmetrically provided on the upper end of the rotating disk;

[0006] One side of the vertical rod is fixedly connected to a connecting frame, one side of the connecting frame is fixedly connected to a second motor, an output shaft of the second motor is fixedly connected to a gear, one side of the vertical rod is provided with a slide groove, the interior of the slide groove is fixedly connected to a slide rod, the outer surface of the slide rod is slidably connected to a slider, one side of the slider is fixedly connected to a lifting plate, one side of the lifting plate is fixedly connected to a rack, one side of the lifting plate is fixedly connected to a monitor, and an alarm is fixedly connected to the upper end of the monitor.

[0007] According to the early warning device for monitoring urban light pollution, the rotating seat includes a bearing and a support rod, the bearing is fixed to the bottom wall of the transmission cavity, the support rod is fixed to the inner ring of the bearing, and the upper end of the support rod is fixedly connected to the lower end of the worm gear.

[0008] According to the early warning device for monitoring urban light pollution, a plurality of balls are arranged between the rotating disk and the fixed base.

[0009] According to the early warning device for monitoring urban light pollution, the worm wheel is meshed with the worm.

[0010] According to the early warning device for monitoring urban light pollution, the gear is meshed with the rack.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This early warning device for monitoring urban light pollution, by setting a worm gear, a rotating seat, a worm, and a first motor, drives the rotating disk to rotate, and then drives the monitor to rotate, so as to realize multi-directional monitoring and early warning.

[0013] 2. This early warning device for monitoring urban light pollution drives the lifting plate to move up and down by setting a second motor, gears, and racks, thereby enabling the monitor to move up and down and adjust its height, thereby facilitating monitoring of higher light sources and having a wide range of uses.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional diagram of an early warning device for monitoring urban light pollution according to the utility model;

[0017] Figure 2 This is a cross-sectional view of a fixed base of an early warning device for monitoring urban light pollution according to the utility model;

[0018] Figure 3 For the utility model Figure 2 An enlarged schematic diagram of the structure at A in the middle.

[0019] In the figure: 1. fixed base; 2. transmission chamber; 3. first motor; 4. worm; 5. rotating seat; 6. worm wheel; 7. rotating disk; 8. ball bearing; 9. vertical rod; 10. slide groove; 11. slide bar; 12. slider; 13. lifting plate; 14. rack; 15. connecting frame; 16. second motor; 17. gear; 18. monitor; 19. alarm. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The embodiment of the utility model provides a technical solution: an early warning device for monitoring urban light pollution, comprising a fixed base 1, a transmission cavity 2 is opened inside the fixed base 1, a first motor 3 is fixedly connected inside the transmission cavity 2, a worm 4 is fixedly connected to the output shaft of the first motor 3, a rotating seat 5 is arranged inside the transmission cavity 2, a worm wheel 6 is fixedly connected to the upper end of the rotating seat 5, a rotating disk 7 is fixedly connected to the upper end of the worm wheel 6, a vertical rod 9 is symmetrically arranged on the upper end of the rotating disk 7, and the rotating disk 7 is driven to rotate by arranging the worm wheel 6, the rotating seat 5, the worm 4, and the first motor 3, so as to drive the rotating disk 7 to rotate, and then drive the monitor 18 to rotate, so as to realize multi-directional monitoring and early warning, and at the same time, the worm wheel 6 and the worm 4 have self-locking performance, so that the angle will not change due to external factors after rotation;

[0022] A connecting frame 15 is fixedly connected to one side of the vertical rod 9, and a second motor 16 is fixedly connected to one side of the connecting frame 15. A gear 17 is fixedly connected to the output shaft of the second motor 16. A slide groove 10 is provided on one side of the vertical rod 9. A slide rod 11 is fixedly connected to the inside of the slide groove 10, and a slider 12 is slidably connected to the outer surface of the slider 11. By arranging the slide groove 10, the slider 11 and the slider 12, the lifting plate 13 is convenient to lift and lower. The lifting plate 13 is fixedly connected to one side of the slider 12, and a rack 14 is fixedly connected to one side of the lifting plate 13. A monitor 18 is fixedly connected to one side of the lifting plate 13. By arranging the second motor 16, the gear 17 and the rack 14, the lifting plate 13 is driven to lift and lower, and then the monitor 18 is lifted and lowered to adjust its height, so as to facilitate monitoring of higher light sources. The monitor 18 has a wide range of uses. An alarm 19 is fixedly connected to the upper end of the monitor 18, and the alarm 19 is electrically connected to the monitor 18.

[0023] The rotating seat 5 includes a bearing and a support rod. The bearing is fixed to the bottom wall of the transmission chamber 2, the support rod is fixed to the inner ring of the bearing, the upper end of the support rod is fixedly connected to the lower end of the worm gear 6, and a plurality of balls 8 are arranged between the rotating disk 7 and the fixed base 1 to facilitate the rotation of the rotating disk 7. The worm gear 6 is meshed with the worm 4, and the gear 17 is meshed with the rack 14.

[0024] Working principle: When in use, turn on the power supply and start the second motor 16. The second motor 16 drives the gear 17 to rotate. The gear 17 drives the lifting plate 13 to move through the rack 14, and then drives the monitor 18 to rise and fall to monitor light pollution. Start the first motor 3. The first motor 3 drives the worm 4 to rotate. The worm 4 drives the worm wheel 6 to rotate. The worm wheel 6 drives the rotating disk 7 to rotate. The rotating disk 7 drives the vertical rod 9 to rotate. The vertical rod 9 then drives the monitor 18 to rotate, thereby realizing multi-directional monitoring and early warning.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An early warning device for monitoring urban light pollution, comprising a fixed base (1), characterized in that: A transmission chamber (2) is provided inside the fixed base (1), a first motor (3) is fixedly connected inside the transmission chamber (2), an output shaft of the first motor (3) is fixedly connected to a worm (4), a rotating seat (5) is provided inside the transmission chamber (2), a worm wheel (6) is fixedly connected to the upper end of the rotating seat (5), a rotating disk (7) is fixedly connected to the upper end of the worm wheel (6), and a vertical rod (9) is symmetrically provided at the upper end of the rotating disk (7); One side of the vertical rod (9) is fixedly connected to a connecting frame (15), one side of the connecting frame (15) is fixedly connected to a second motor (16), the output shaft of the second motor (16) is fixedly connected to a gear (17), one side of the vertical rod (9) is provided with a slide groove (10), the interior of the slide groove (10) is fixedly connected to a slide bar (11), the outer surface of the slide bar (11) is slidably connected to a slider (12), one side of the slider (12) is fixedly connected to a lifting plate (13), one side of the lifting plate (13) is fixedly connected to a rack (14), one side of the lifting plate (13) is fixedly connected to a monitor (18), and the upper end of the monitor (18) is fixedly connected to an alarm (19).

2. The early warning device for monitoring urban light pollution according to claim 1, characterized in that: The rotating seat (5) comprises a bearing and a support rod, wherein the bearing is fixed to the bottom wall of the transmission cavity (2), the support rod is fixed to the inner ring of the bearing, and the upper end of the support rod is fixedly connected to the lower end of the worm wheel (6).

3. The early warning device for monitoring urban light pollution according to claim 1, characterized in that: A plurality of balls (8) are arranged between the rotating disk (7) and the fixed base (1).

4. The early warning device for monitoring urban light pollution according to claim 1, characterized in that: The worm wheel (6) is meshed with the worm (4).

5. The early warning device for monitoring urban light pollution according to claim 1, characterized in that: The gear (17) is meshed with the rack (14).

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