Urban living environment monitoring device

Abstract

This invention discloses an urban living environment monitoring device, including a vertical pole, a fixed motor, an urban living environment monitoring instrument body, and a cooling fan; it also includes: a threaded rod fixedly connected to the output end of the fixed motor, with the outer side of the threaded rod threadedly connected to the outer side of the bottom end of a movable rod, the outer side of the movable rod slidably disposed inside a groove, and a rotating sleeve fixedly attached to the outer side of an internal gear ring, with a poster board fixedly connected to the outer side of the rotating sleeve, the upper and lower ends of the internal gear ring extending into the rotating groove. This urban living environment monitoring device, equipped with a fixed motor, rotates the threaded rod by starting the fixed motor, causing the mating gear to drive the rotating sleeve through the internal gear ring, thereby causing the poster board to rotate as well. This allows the poster to be viewed by pedestrians when the height of the urban living environment monitoring instrument body is adjusted.

Description

Technical Field

[0001] This invention relates to the field of urban living environment monitoring technology, specifically to an urban living environment monitoring device. Background Technology

[0002] In recent years, with the rapid development of my country's economy, the number of factories has increased, and the use of automobiles has also grown significantly, leading to increasingly serious emissions of inhalable particulate matter and pollutants. According to estimates by the World Health Organization, approximately 1.4 billion people worldwide currently live in environments with pollution levels exceeding recommended standards. To address the harm caused by environmental pollution, environmental monitoring equipment has emerged.

[0003] For example, the adjustable height environmental monitoring equipment disclosed in CN212378792U has a geared device. The handle passes through the operating table and is set on the outer surface of the front end of the wheel axle. The handle and the wheel axle are fixedly connected by a nail. The wheel axle drives the gear rod to move up and down by two teeth of the outer surface connecting to one tooth of the sawtooth. The upper end of the gear rod is fixedly connected to a placement platform. An environmental monitoring instrument is placed on the upper end of the placement platform. The height of the environmental monitoring instrument can be adjusted by turning the handle. This setting is conducive to fine adjustment of the equipment height.

[0004] While the height of the monitoring equipment can be adjusted during operation, it requires turning a handle for adjustment. Firstly, this is time-consuming and laborious. Secondly, the gear mechanism may slip after a long period of time when adjusting, thus hindering its widespread use.

[0005] For example, the environmental monitoring device disclosed in CN216081539U is designed for easy heat dissipation. This device allows for quick installation and use of the selected monitor. It also provides good air-cooled auxiliary heat dissipation for the installed monitor during operation. Although it can provide good heat dissipation, in dry weather with high ambient temperatures, the heat dissipation effect will be poor, and therefore it cannot effectively dissipate heat.

[0006] Therefore, we propose an urban living environment monitoring device to address the problems mentioned above. Summary of the Invention

[0007] The purpose of this invention is to provide an urban living environment monitoring device to solve the problems mentioned in the background art regarding the inability of current market devices to effectively adjust height and dissipate heat.

[0008] To achieve the above objectives, the present invention provides the following technical solution: an urban living environment monitoring device, comprising a vertical pole, a fixed motor, an urban living environment monitoring instrument body, and a cooling fan;

[0009] The vertical pole has a fixed motor installed inside the bottom end, and the urban living environment monitoring instrument body is installed above the vertical pole. The urban living environment monitoring instrument body is equipped with a cooling fan to facilitate heat dissipation of the internal parts of the urban living environment monitoring instrument body.

[0010] Also includes:

[0011] A threaded rod is fixedly connected to the output end of the fixed motor, and the outer side of the threaded rod is threadedly connected to the outer side of the bottom end of the movable rod. The outer side of the movable rod is slidably disposed inside the slide groove, and the slide groove is opened inside the vertical rod.

[0012] A fixed gear is fixed to the outer side of the bottom end of the threaded rod, and a mating gear is meshed with the left and right sides of the fixed gear. An internal gear ring is meshed with the outer side of the mating gear, and a rotating sleeve is fixed to the outer side of the internal gear ring. A poster board is fixedly connected to the outer side of the rotating sleeve, and the upper and lower ends of the internal gear ring extend into the interior of the rotating groove.

[0013] Preferably, the internal gear ring, the rotating sleeve, and the poster board are integrated into one unit, and a poster can be inserted into the poster board. The internal gear ring forms a rotating structure with the inner wall of the rotating groove through a gear engagement. The rotating groove is located on the inner wall of the vertical rod, which facilitates the rotation of the poster board and attracts the attention of pedestrians.

[0014] Preferably, the urban living environment monitoring instrument body is fixedly installed at the top position of the threaded rod, and a collar is fixed at the rear side of the urban living environment monitoring instrument body. A limiting toothed rod is slidably provided on the inner side of the collar, and the bottom end of the limiting toothed rod is fixed at the top position of the vertical rod.

[0015] A connecting gear is connected to a bearing on one side of the lower part of the urban living environment monitoring instrument body. A support rod is rotatably connected to the surface edge of the connecting gear, and the other end of the support rod is rotatably connected to the bottom end of the movable tooth plate. The outer side of the movable tooth plate is slidably disposed inside the movable slot opened in the urban living environment monitoring instrument body. The inner side of the urban living environment monitoring instrument body is connected to the shaft end of a set of heat dissipation mesh plates. The heat dissipation mesh plates are disposed on the side wall of the urban living environment monitoring instrument body, thereby facilitating the sealing of the heat dissipation vents on the side wall of the urban living environment monitoring instrument body.

[0016] Preferably, a group of heat dissipation mesh plates are connected to other heat dissipation mesh plates via a synchronous belt, and the shaft ends of the heat dissipation mesh plates are all bearings on the inner wall of the urban living environment monitoring instrument body. Furthermore, the heat dissipation mesh plates form a rotating structure with the inner wall of the urban living environment monitoring instrument body through rotating gears, thereby facilitating the rotation of the heat dissipation mesh plates inside the urban living environment monitoring instrument body.

[0017] Preferably, the lower part of the limiting toothed rod is provided with a toothed block, and the outer side of the limiting toothed rod is meshed with the outer side of the connecting gear, thereby facilitating the limiting toothed rod to drive the connecting gear to rotate.

[0018] Preferably, the support rod is located inside the body of the urban living environment monitoring instrument, the outer side of the movable toothed plate is fitted with the inside of the movable groove, and the movable toothed plate forms a sliding structure with the inner wall of the urban living environment monitoring instrument body through the movable groove, thereby facilitating the sliding of the movable toothed plate inside the movable groove.

[0019] Preferably, a protrusion is fixed on the other side of the movable toothed plate, and the outer side of the protrusion is fitted against one side of the rotating block. The center of the rotating block is rotatably connected to the inner wall of the urban living environment monitoring instrument body. An inclined mating rod is rotatably connected to the other end of the rotating block, and the other end of the mating rod is rotatably connected to the push plate. A water inlet is provided at the top of the urban living environment monitoring instrument body, and an absorbent sponge is fixedly installed in the internal cavity of the urban living environment monitoring instrument body. At the same time, a cooling fan is installed at the rear of the interior of the urban living environment monitoring instrument body to facilitate heat dissipation of the interior of the urban living environment monitoring instrument body in the future.

[0020] Preferably, a flexible hose is connected to one end of the water inlet that extends into the body of the urban living environment monitoring instrument, and the bottom end of the flexible hose is connected to the water outlet pipe. A T-shaped pipe is connected to the upper right side of the flexible hose to facilitate the delivery of water.

[0021] Preferably, the other end of the three-way pipe extends into the cavity inside the urban living environment monitoring instrument body, and the bottom end of the three-way pipe is positioned above the adsorption sponge. The side of the protrusion that fits against the rotating block is set as an inclined surface to facilitate the adsorption sponge's absorption of water.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. This urban living environment monitoring equipment is equipped with a fixed motor. By starting the fixed motor, the fixed motor drives the threaded rod to rotate, which in turn causes the threaded rod to rotate inside the moving rod. Therefore, the moving rod will drive the urban living environment monitoring instrument body to adjust its height at the top of the vertical rod via a slide groove. At this time, the height of the device will be effectively adjusted. Secondly, the threaded rod will also drive the fixed gear to rotate, which in turn drives the mating gear to rotate on the inner side of the vertical rod. The mating gear will drive the rotating sleeve to rotate through the internal gear ring. Since the rotating sleeve and the poster board are integrated, the poster board will also rotate. This can attract pedestrians to view the content of the poster when adjusting the height of the urban living environment monitoring instrument body.

[0024] 2. This urban living environment monitoring equipment includes an urban living environment monitoring instrument body. When the height of the monitoring instrument body is adjusted, it will cause the collar to move outside the limiting gear. Since the toothed block on one side of the limiting gear is meshed with the connecting gear, the connecting gear will drive the support rod to move. This, in turn, will cause the support rod to drive the moving toothed plate to move inside the moving groove. At this time, the rotating gear will drive the shaft end of a set of heat dissipation mesh plates to rotate, which in turn will drive other synchronous belts to rotate via the synchronous belt. On rainy days, the device is closed to prevent rainwater from dripping into the interior of the urban living environment monitoring instrument. At this time, the moving toothed plate will also drive the protrusion to move, causing the protrusion to press one end of the rotating block. This causes the rotating block to drive the cooperating rod to move, and the cooperating rod to drive the push plate to clamp the hose. This allows the water collected at the inlet to flow through the three-way pipe, and the absorbent sponge to absorb the water. The cooling fan then dissipates heat from the interior of the urban living environment monitoring instrument, effectively cooling the interior of the instrument during hot weather. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the main cross-sectional structure of the present invention;

[0026] Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A in the middle;

[0027] Figure 3 This is a top view cross-sectional structural diagram of the rotating groove of the present invention;

[0028] Figure 4 This is a schematic diagram of the main structure of the rotating sleeve of the present invention;

[0029] Figure 5This is a schematic diagram of the left-side cross-sectional structure of the heat dissipation mesh plate of the present invention;

[0030] Figure 6 For the present invention Figure 5 Enlarged structural diagram at point B;

[0031] Figure 7 This is a schematic diagram of the cross-sectional structure of the cooling fan of the present invention.

[0032] In the diagram: 1. Vertical rod; 2. Fixed motor; 3. Threaded rod; 4. Moving rod; 5. Slide groove; 6. Fixed gear; 7. Matching gear; 8. Internal gear ring; 9. Rotating sleeve; 10. Poster board; 11. Rotating groove; 12. Urban living environment monitoring instrument body; 13. Collar ring; 14. Limiting gear; 15. Connecting gear; 16. Support rod; 17. Moving gear plate; 18. Moving groove; 19. Rotating gear; 20. Heat dissipation mesh plate; 2001. Synchronous belt; 21. Protrusion; 22. Rotating block; 23. Matching rod; 24. Push plate; 25. Water inlet; 2501. Flexible hose; 2502. Water outlet pipe; 2503. T-connector pipe; 26. Absorbent sponge; 27. Cooling fan. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figure 1-7 The present invention provides a technical solution: an urban living environment monitoring device, including a vertical pole 1, a fixed motor 2, an urban living environment monitoring instrument body 12, and a cooling fan 27;

[0035] Among them, a fixed motor 2 is fixedly installed inside the bottom end of the vertical rod 1, and the urban living environment monitoring instrument body 12 is installed above the vertical rod 1. The urban living environment monitoring instrument body 12 is equipped with a cooling fan 27 inside, so as to facilitate the heat dissipation of the interior of the urban living environment monitoring instrument body 12.

[0036] Example 1:

[0037] A threaded rod 3 is fixedly connected to the output end of the fixed motor 2. The top of the threaded rod 3 is fixedly mounted with the urban living environment monitoring instrument body 12. A collar 13 is fixed to the rear side of the urban living environment monitoring instrument body 12, and a limiting gear 14 is slidably arranged on the inner side of the collar 13. A toothed block is provided on the lower part of the limiting gear 14, and the outer side of the limiting gear 14 is meshed with the outer side of the connecting gear 15. Simultaneously, the bottom end of the limiting gear 14 is fixed to the top of the vertical rod 1. A connecting gear 15 is connected to a bearing on one side of the lower part of the urban living environment monitoring instrument body 12, and... A support rod 16 is rotatably connected to the surface edge of the gear 15. The support rod 16 is located inside the body 12 of the urban living environment monitoring instrument. The outer side of the movable gear plate 17 is fitted with the inside of the movable groove 18. The movable gear plate 17 forms a sliding structure with the inner wall of the urban living environment monitoring instrument body 12 through the movable groove 18. The other end of the support rod 16 is rotatably connected to the bottom end of the movable gear plate 17. The outer side of the movable gear plate 17 is slidably disposed inside the movable groove 18 opened in the urban living environment monitoring instrument body 12. The inner side of the urban living environment monitoring instrument body 12 is connected to a set of heat dissipation mesh plates 2. The shaft ends of the 0 are connected, and a group of heat dissipation mesh plates 20 are connected to other heat dissipation mesh plates 20 via a synchronous belt 2001. The shaft ends of the heat dissipation mesh plates 20 are all bearings on the inner wall of the urban living environment monitoring instrument body 12, and the heat dissipation mesh plates 20 form a rotating structure with the inner wall of the urban living environment monitoring instrument body 12 via rotating gears 19. The heat dissipation mesh plates 20 are set on the side wall of the urban living environment monitoring instrument body 12. The outer side of the threaded rod 3 is threadedly connected to the outer side of the bottom end of the moving rod 4. The outer side of the moving rod 4 is slidably set inside the slide groove 5, and the slide groove 5 is opened inside the vertical rod 1. A fixed gear 6 is fixed to the outer side of the bottom end of the rod 3, and a mating gear 7 is meshed with both sides of the fixed gear 6. An internal gear ring 8 is meshed with the outer side of the mating gear 7. The internal gear ring 8, the rotating sleeve 9, and the poster board 10 are integrated. Posters can be inserted into the poster board 10. The internal gear ring 8 forms a rotating structure with the inner wall of the rotating groove 11 through the mating gear 7. The rotating groove 11 is opened on the inner wall of the vertical rod 1. At the same time, a rotating sleeve 9 is fixed to the outer side of the internal gear ring 8. The poster board 10 is fixedly connected to the outer side of the rotating sleeve 9. The upper and lower ends of the internal gear ring 8 extend into the interior of the rotating groove 11.

[0038] Combined with appendix Figure 1-4When adjusting the height of the urban living environment monitoring instrument body 12, the fixed motor 2 inside the vertical rod 1 is activated, causing the output end of the fixed motor 2 to drive the threaded rod 3 to rotate. This causes the threaded rod 3 to drive the threaded moving rod 4 to move through the slide groove 5. At this time, the height of the urban living environment monitoring instrument body 12, located at the top of the moving rod 4, will be adjusted. Simultaneously, while adjusting the height of the urban living environment monitoring instrument body 12, the fixed gear 6 fixed to the outer side of the bottom end of the threaded rod 3 will also rotate inside the vertical rod 1. The fixed gear 6 will drive the meshing gear 7 to rotate. At this time, the meshing gear 7 will rotate stably on the side inside the vertical rod 1. Therefore, the meshing gear 7 will drive the meshing internal gear ring 8 to rotate. Since the outer side of the internal gear ring 8 is integrated with the rotating sleeve 9, and the rotating sleeve 9 is fixedly connected to the poster board 10, the rotating sleeve 9 will rotate inside the rotating groove 11 around the center of the vertical rod 1. This will drive the poster inside the poster board 10 to rotate. At this time, the rotation of the poster board 10 can attract the attention of pedestrians, and thus effectively display the content of the poster.

[0039] Example 2:

[0040] A protrusion 21 is fixed on the other side of the movable toothed plate 17, and the outer side of the protrusion 21 is fitted against one side of the rotating block 22. The center of the rotating block 22 is rotatably connected to the inner wall of the urban living environment monitoring instrument body 12. An inclined mating rod 23 is rotatably connected to the other end of the rotating block 22, and the other end of the mating rod 23 is rotatably connected to the push plate 24. A water inlet 25 is provided at the top of the urban living environment monitoring instrument body 12, and a flexible hose 2501 is connected to one end of the water inlet 25 that extends into the interior of the urban living environment monitoring instrument body 12. The bottom end of the flexible hose 2501 is connected to the water outlet pipe 2502, and a three-way pipe 2503 is connected to the upper right side of the flexible hose 2501; the other end of the three-way pipe 2503 extends into the cavity inside the urban living environment monitoring instrument body 12, and the bottom end of the three-way pipe 2503 is positioned above the absorbent sponge 26. The side of the protrusion 21 that is in contact with the rotating block 22 is set as an inclined surface; the absorbent sponge 26 is fixedly installed inside the cavity of the urban living environment monitoring instrument body 12, and a cooling fan 27 is installed on the rear side inside the urban living environment monitoring instrument body 12.

[0041] Combined with appendix Figure 1 and attached Figure 5-7When it rains, adjusting the position of the urban living environment monitoring instrument body 12 will cause it to move outside the limiting gear 14 via the collar 13. This causes the toothed block on one side of the limiting gear 14 to drive the meshing connecting gear 15 to rotate on the inner wall of the urban living environment monitoring instrument body 12. Since a support rod 16 is rotatably connected to the surface edge of the connecting gear 15, the support rod 16 will drive the moving gear plate 17 to slide on the inner wall of the moving groove 18. This, in turn, causes the moving gear plate 17 to drive the meshing rotating gear. When gear 19 rotates, a set of heat dissipation mesh plates 20 are connected to the inner position key of gear 19. When this set of heat dissipation mesh plates 20 rotates, it will drive other heat dissipation mesh plates 20 to rotate via synchronous belt 2001. This allows the heat dissipation mesh plates 20 to rotate on the inner wall of the urban living environment monitoring instrument body 12, thus closing the heat dissipation vents of the urban living environment monitoring instrument body 12 and preventing rainwater from flowing into the interior of the urban living environment monitoring instrument body 12. At the same time, when the moving gear plate 17 moves, the moving gear plate 17 will... This will cause the protrusion 21 to move, at which point the outer side of the protrusion 21 will press against the rotating block 22, causing the rotating block 22 to rotate around its midpoint. This will cause the mating rod 23, which is connected to the other end of the rotating block 22, to move. Consequently, the mating rod 23 will drive the push plate 24 to move, causing the flexible hose 2501, which is attached to the other end of the push plate 24, to be compressed. This will close the water source inside the water pipe 2502 of the vertical rod 1. After closing the water source, the water source will flow through the three-way pipe 2503 into the cavity of the urban living environment monitoring instrument body 12. The internal structure of the urban living environment monitoring instrument body 12 allows the adsorption sponge 26, which is fixed inside, to absorb water. Excess water is then discharged through the drain outlet on the surface of the instrument body 12. When the weather clears, the clamp on the hose 2501 is loosened, allowing excess water to drain away. The cooling fan 27 is then activated, blowing air onto the adsorption sponge 26 to generate cool air, effectively dissipating heat from the inside of the instrument body 12. This completes a series of tasks.

[0042] Working principle: When using this urban living environment monitoring equipment, combined with the attached... Figure 1-7When adjusting the height of the urban living environment monitoring instrument body 12, the fixed motor 2 inside the vertical rod 1 is activated, causing the output end of the fixed motor 2 to drive the threaded rod 3 to rotate. This causes the threaded rod 3 to drive the threaded moving rod 4 to move through the slide groove 5, thus adjusting the height of the urban living environment monitoring instrument body 12. Simultaneously, when adjusting the height of the urban living environment monitoring instrument body 12, the fixed gear 6 fixed to the outer side of the bottom end of the threaded rod 3 will also rotate inside the vertical rod 1, causing the fixed gear 6 to drive the meshing gear 7 to rotate. At this time, the engaging gear 7 will rotate stably on the side inside the vertical rod 1, thus causing the engaging gear 7 to drive the meshing internal gear ring 8 to rotate. Since the outer side of the internal gear ring 8 is integrated with the rotating sleeve 9, it can drive the poster inside the poster board 10 to rotate. At this time, the rotation of the poster board 10 can attract the attention of pedestrians, thus causing the tooth block on one side of the limiting gear 14 to drive the meshing connecting gear 15 to rotate on the inner wall of the urban living environment monitoring instrument body 12. Since the surface edge of the connecting gear 15 is rotatably connected to the support rod 16, it further causes... The support rod 16 will cause the movable toothed plate 17 to slide on the inner wall of the movable groove 18, thereby causing the heat dissipation mesh plate 20 to rotate on the inner wall of the urban living environment monitoring instrument body 12. This closes the heat dissipation vent of the urban living environment monitoring instrument body 12, preventing rainwater from flowing into its interior. Simultaneously, when the movable toothed plate 17 moves, it will cause the protrusion 21 to move. At this time, the outer side of the protrusion 21 will press against the rotating block 22, causing the flexible hose 2501 attached to the other end of the push plate 24 to be compressed, thus... Water is discharged through the water pipe 2502 via the closed vertical rod 1. After the water source is closed, it flows through the three-way pipe 2503 into the cavity of the urban living environment monitoring instrument body 12. The adsorption sponge 26 fixed inside the urban living environment monitoring instrument body 12 absorbs the water, allowing excess water to be discharged. The cooling fan 27 is then activated, blowing air onto the adsorption sponge 26 to generate cool air. This effectively dissipates heat from the inside of the urban living environment monitoring instrument body 12, thus completing a series of tasks.

[0043] Contents not described in detail in this specification are prior art known to those skilled in the art. In the description of this invention, unless otherwise stated, "a plurality of" means two or more. Terms such as "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail" indicate orientations or positional relationships based on the accompanying drawings, and are used only for ease of description and simplification, not to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention. Furthermore, terms such as "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0044] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. An urban living environment monitoring device, comprising a vertical pole (1), a fixed motor (2), an urban living environment monitoring instrument body (12), and a cooling fan (27). in, A fixed motor (2) is fixedly installed inside the bottom end of the vertical rod (1), and an urban living environment monitoring instrument body (12) is installed above the vertical rod (1). A cooling fan (27) is installed inside the urban living environment monitoring instrument body (12) to facilitate heat dissipation of the interior of the urban living environment monitoring instrument body (12). Its characteristic is that it further includes: The output end of the fixed motor (2) is fixedly connected to a threaded rod (3), and the outer side of the threaded rod (3) is threadedly connected to the outer side of the bottom end of the moving rod (4). The outer side of the moving rod (4) is slidably disposed inside the slide groove (5), and the slide groove (5) is opened inside the vertical rod (1). A fixed gear (6) is fixed to the outer side of the bottom end of the threaded rod (3), and a mating gear (7) is meshed with both the left and right sides of the fixed gear (6). An internal gear ring (8) meshes with the outer side of the mating gear (7), and a rotating sleeve (9) is fixed to the outer side of the internal gear ring (8). A poster board (10) is fixed to the outer side of the rotating sleeve (9), and the upper and lower ends of the internal gear ring (8) extend into the interior of the rotating groove (11). The internal gear ring (8), the rotating sleeve (9) and the poster board (10) are integrated together, and the poster is inserted inside the poster board (10). The internal gear ring (8) forms a rotating structure with the inner wall of the rotating groove (11) through the cooperating gear (7). At the same time, the rotating groove (11) is opened on the inner wall of the vertical rod (1). The top position of the threaded rod (3) is fixedly installed with the body of the urban living environment monitoring instrument (12), and the rear side of the body of the urban living environment monitoring instrument (12) is fixed with a collar (13), and the inner side of the collar (13) is slidably provided with a limiting toothed rod (14), while the bottom end of the limiting toothed rod (14) is fixed at the top position of the vertical rod (1). A connecting gear (15) is connected to a bearing at the lower side of the main body (12) of the urban living environment monitoring instrument. A support rod (16) is rotatably connected to the surface edge of the connecting gear (15). The other end of the support rod (16) is rotatably connected to the bottom end of the movable tooth plate (17). The outer side of the movable tooth plate (17) is slidably disposed inside the movable slot (18) opened in the main body (12) of the urban living environment monitoring instrument. The inner side of the main body (12) of the urban living environment monitoring instrument is connected to the shaft end of a set of heat dissipation mesh plates (20). The heat dissipation mesh plates (20) are disposed on the side wall of the main body (12) of the urban living environment monitoring instrument. A set of heat dissipation mesh plates (20) are connected to other heat dissipation mesh plates (20) via a synchronous belt (2001), and the shaft ends of the heat dissipation mesh plates (20) are all bearings on the inner wall of the urban living environment monitoring instrument body (12), and the heat dissipation mesh plates (20) form a rotating structure with the inner wall of the urban living environment monitoring instrument body (12) via a rotating gear (19); The lower part of the limiting toothed rod (14) is provided with a tooth block, and the outer side of the limiting toothed rod (14) is meshed with the outer side of the connecting gear (15). The support rod (16) is located inside the body (12) of the urban living environment monitoring instrument. The outer side of the moving tooth plate (17) is fitted with the inside of the moving groove (18). The moving tooth plate (17) forms a sliding structure with the inner wall of the body (12) of the urban living environment monitoring instrument through the moving groove (18). A protrusion (21) is fixed on the other side of the movable toothed plate (17), and the outer side of the protrusion (21) is fitted against one side of the rotating block (22). The center of the rotating block (22) is rotatably connected to the inner wall of the urban living environment monitoring instrument body (12). An inclined mating rod (23) is rotatably connected to the other end of the rotating block (22), and the other end of the mating rod (23) is rotatably connected to the push plate (24). The top of the urban living environment monitoring instrument body (12) is provided with a water inlet (25), and an absorbent sponge (26) is fixedly installed in the internal cavity of the urban living environment monitoring instrument body (12). At the same time, a cooling fan (27) is installed on the rear side of the interior of the urban living environment monitoring instrument body (12). The inlet (25) is connected to a hose (2501) at one end inside the body (12) of the urban living environment monitoring instrument, and the bottom end of the hose (2501) is connected to the outlet pipe (2502), and a three-way pipe (2503) is connected to the upper right side of the hose (2501). The other end of the three-way pipe (2503) extends into the cavity inside the body (12) of the urban living environment monitoring instrument, and the bottom end of the three-way pipe (2503) is positioned above the adsorption sponge (26), and the side of the protrusion (21) that is in contact with the rotating block (22) is set as an inclined surface. When it rains, adjust the position of the urban living environment monitoring instrument body (12); when the weather clears up, loosen the clamp on the hose (2501) to drain the excess water and start the cooling fan (27). At the same time, the cooling fan (27) blows air onto the adsorbent sponge (26) to generate cool air.

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