A road dust monitoring device

Abstract

The utility model discloses a kind of road dust monitoring equipment, including stand, display screen is installed in the surface of stand, monitoring module is fixedly connected in the surface of stand, the surface of stand is provided with cleaning structure located in the side of monitoring module, the cleaning structure includes the bracket fixedly connected in the surface of stand, the front and back of the bracket are both swing link with swing lever by pin shaft swing connection.The utility model drives swing lever by transmission structure to swing with the pin shaft inside bracket as pivot, when the gas tank of the other end of bracket moves to the inside of monitoring module, gas tank can discharge clean air stored in its inside and flush and clean monitoring module, the utility model can clean existing road dust dynamic monitoring device exposed in external environment for a long time, place dust can cause obstruction to the measuring light emitted by dust monitoring device, improve the monitoring accuracy of road dust monitoring device.

Description

Technical Field

[0001] This utility model relates to the field of road dust monitoring technology, specifically a road dust monitoring device. Background Technology

[0002] Road dust is a complex dust source with diverse origins, mainly including coal dust from industrial production, construction sites, various dust storage areas, and windblown sand. These dust sources are affected by factors such as urban network wind, road cleanliness, and the speed and relative density of urban vehicles, which can cause secondary dust. Most of the dust enters the lungs through the nasal cavity and throat, which may cause changes in lung function, nervous system diseases, lung cancer, etc. At the same time, it can also spread various infectious diseases through the air. In addition, dust can reduce visibility, form dense smoke and fog, causing visual pollution, and may form acid deposition, which has a strong corrosive effect on metals, building materials, and cultural relics.

[0003] For example, the patent number published on the China Patent Network is 202322496649.4, and the patent name is: A dehumidification box for a dynamic monitoring system of road dust. It relates to the technical field of dehumidification boxes. Its structure includes a base plate, the top middle of the base plate is fixedly connected to the bottom of the support column, the top of the support column is fixedly connected to the bottom middle of the dehumidification box, and the front middle of the dehumidification box is fixedly connected to the rear of the display screen. By setting a dehumidification mechanism, the dynamic monitoring system and the controller for road dust can dissipate heat, preventing the dynamic monitoring system and the controller from overheating during use and affecting the normal operation of the dynamic monitoring system for road dust. This allows the dynamic monitoring system for road dust to work for a long time. By setting a dust removal mechanism, the collection box in the dust removal mechanism can collect the dust filtered by the dehumidification box of the dynamic monitoring system for road dust and the replacement limestone during use, preventing the dust and replacement limestone from falling to the ground and affecting the surrounding environment.

[0004] However, existing road dust dynamic monitoring devices tend to accumulate a lot of dust after being exposed to the external environment for a long time. The dust can block the measuring light emitted by the dust monitoring device, thus affecting the monitoring accuracy of the road dust monitoring device.

[0005] Therefore, it is necessary to redesign and modify the road dust monitoring equipment. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide a road dust monitoring device that has the advantage of quickly cleaning up dust. This solves the problem that existing road dust dynamic monitoring devices easily accumulate a large amount of dust after being exposed to the external environment for a long time, and the dust will block the measuring light emitted by the dust monitoring device, thus affecting the monitoring accuracy of the road dust monitoring device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a road dust monitoring device, comprising a column;

[0008] A display screen mounted on the surface of the column;

[0009] A monitoring module that is fixedly connected to the surface of the column;

[0010] The surface of the column is provided with a cleaning structure located on one side of the monitoring module;

[0011] The cleaning structure includes a bracket fixedly connected to the surface of the column. The front and back of the bracket are movably connected to a swing arm via pins. A gas tank is fixedly connected to the side of the swing arm away from the bracket. The side of the gas tank away from the swing arm extends into the interior of the monitoring module. The surface of the column is provided with a transmission structure for driving the swing arm to swing.

[0012] In a preferred embodiment of this utility model, the transmission structure includes a connecting frame fixedly connected to the surface of the column. A bidirectional screw is movably connected to the inside of the connecting frame via a bearing. A threaded sleeve is threaded to both the front and rear sides of the surface of the bidirectional screw. A crank is movably connected to the surface of the threaded sleeve via a pin. A transmission plate is movably connected to the side of the crank away from the threaded sleeve via a pin. A sliding rod is fixedly connected to both the front and back sides of the transmission plate. A sleeve plate fitted onto the surface of the sliding rod is fixedly connected to the side of the swing rod near the bracket. The sleeve plate and the sliding rod are slidably connected.

[0013] As a preferred embodiment of this invention, the surface of the slide rod is fitted with a rubber sleeve, and the outer surface of the rubber sleeve is in contact with the inner wall of the sleeve plate.

[0014] As a preferred embodiment of this utility model, a limiting strip is fixedly connected inside the connecting frame, and the limiting strip extends into the interior of the threaded sleeve on the side away from the connecting frame, and the threaded sleeve and the limiting strip are slidably connected.

[0015] In a preferred embodiment of this invention, a drive motor is fixedly connected to the back of the connecting frame, the rear end of the bidirectional screw passes through the connecting frame and extends to the back of the connecting frame, and the output end of the drive motor is fixedly connected to the rear end of the bidirectional screw.

[0016] As a preferred embodiment of this invention, a spring plate is fixedly connected to the bottom of the swing arm, and the side of the spring plate away from the swing arm is in contact with the surface of the bracket.

[0017] As a preferred embodiment of this invention, the output end of the gas tank is connected to a press nozzle, and the side of the press nozzle away from the gas tank can contact the surface of the monitoring module.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] 1. This utility model uses a transmission structure to drive a swing arm to swing around a pin inside the bracket. When the air tank at the other end of the bracket moves into the monitoring module, the air tank can discharge the clean air stored inside and flush and clean the monitoring module. This utility model can clean existing road dust dynamic monitoring devices that have been exposed to the external environment for a long time. Dust will block the measuring light emitted by the dust monitoring device, thus improving the monitoring accuracy of the road dust monitoring device.

[0020] 2. This utility model, by setting a bidirectional screw, crank, transmission plate, slide bar and sleeve plate, can drive the gas tank to swing stably, while avoiding excessive movement of the gas tank.

[0021] 3. By setting a rubber sleeve, this utility model can protect the slide rod and reduce the wear caused by the slide rod and the sleeve plate during contact friction.

[0022] 4. By setting a limiting strip, this utility model can limit the movement of the screw sleeve and prevent the screw sleeve from tilting during movement.

[0023] 5. By setting up a transmission motor, this utility model can automatically drive the bidirectional screw to rotate, saving the manual operation steps of rotating the bidirectional screw.

[0024] 6. By setting a spring plate, this utility model can support the swing arm and reduce the impact of vibration on the swing arm.

[0025] 7. By setting a press-type nozzle, this utility model enables the gas tank to have an automatic spraying effect, saving the operation steps of setting up additional drive equipment. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is a partial structural diagram of the present invention;

[0028] Figure 3 This is a right-side view of a partial structure of the present invention;

[0029] Figure 4 This is a schematic front view of a partial structure of the present invention.

[0030] In the diagram: 1. Column; 2. Display screen; 3. Monitoring module; 4. Cleaning structure; 5. Bracket; 6. Swing rod; 7. Gas tank; 8. Transmission structure; 9. Connecting frame; 10. Bidirectional screw; 11. Screw sleeve; 12. Crank; 13. Transmission plate; 14. Slide rod; 15. Sleeve plate; 16. Rubber sleeve; 17. Limiting strip; 18. Transmission motor; 19. Spring plate; 20. Press nozzle. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] like Figures 1 to 4 As shown, the present invention provides a road dust monitoring device, including a column 1;

[0033] Display screen 2 is mounted on the surface of column 1;

[0034] Monitoring module 3 is fixedly connected to the surface of column 1;

[0035] The surface of the column 1 is provided with a cleaning structure 4 located on one side of the monitoring module 3;

[0036] The cleaning structure 4 includes a bracket 5 fixedly connected to the surface of the column 1. The front and back of the bracket 5 are movably connected to a swing arm 6 via pins. A gas tank 7 is fixedly connected to the side of the swing arm 6 away from the bracket 5. The side of the gas tank 7 away from the swing arm 6 extends into the interior of the monitoring module 3. The surface of the column 1 is provided with a transmission structure 8 for driving the swing arm 6 to swing.

[0037] refer to Figure 4 The transmission structure 8 includes a connecting frame 9 fixedly connected to the surface of the column 1. A bidirectional screw 10 is movably connected inside the connecting frame 9 via a bearing. A screw sleeve 11 is threadedly connected to the front and rear sides of the surface of the bidirectional screw 10. A crank 12 is movably connected to the surface of the screw sleeve 11 via a pin. A transmission plate 13 is movably connected to the side of the crank 12 away from the screw sleeve 11 via a pin. A slide rod 14 is fixedly connected to the front and back sides of the transmission plate 13. A sleeve plate 15 is fixedly connected to the side of the swing rod 6 near the bracket 5, and the sleeve plate 15 and the slide rod 14 are slidably connected.

[0038] As a technical optimization of this utility model, by setting up a bidirectional screw 10, a crank 12, a transmission plate 13, a slide bar 14 and a sleeve plate 15, the gas tank 7 can be driven to swing stably, while avoiding excessive movement of the gas tank 7.

[0039] refer to Figure 3 A rubber sleeve 16 is fitted on the surface of the slide rod 14, and the outer surface of the rubber sleeve 16 is in contact with the inner wall of the sleeve plate 15.

[0040] As a technical optimization of this utility model, by setting the rubber sleeve 16, the slide rod 14 can be protected, reducing the wear of the slide rod 14 and the sleeve plate 15 during contact friction.

[0041] refer to Figure 3 A limiting strip 17 is fixedly connected inside the connecting frame 9. The limiting strip 17 extends into the inside of the screw sleeve 11 on the side away from the connecting frame 9. The screw sleeve 11 and the limiting strip 17 are slidably connected.

[0042] As a technical optimization of this utility model, by setting the limiting strip 17, the threaded sleeve 11 can be limited, thus preventing the threaded sleeve 11 from tilting during movement.

[0043] refer to Figure 3 A drive motor 18 is fixedly connected to the back of the connecting frame 9. The rear end of the bidirectional screw 10 passes through the connecting frame 9 and extends to the back of the connecting frame 9. The output end of the drive motor 18 is fixedly connected to the rear end of the bidirectional screw 10.

[0044] As a technical optimization of this utility model, by setting a transmission motor 18, the bidirectional screw 10 can be automatically driven to rotate, saving the operation steps of manually rotating the bidirectional screw 10.

[0045] refer to Figure 4 A spring plate 19 is fixedly connected to the bottom of the swing arm 6, and the side of the spring plate 19 away from the swing arm 6 is in contact with the surface of the bracket 5.

[0046] As a technical optimization of this utility model, by setting the spring plate 19, the swing arm 6 can be supported, which can reduce the impact of vibration on the swing arm 6.

[0047] refer to Figure 3 The output end of the gas tank 7 is connected to a press nozzle 20, and the side of the press nozzle 20 away from the gas tank 7 can contact the surface of the monitoring module 3.

[0048] As a technical optimization of this utility model, by setting up a press nozzle 20, the air tank 7 can achieve an automatic spraying effect, saving the operation steps of setting up additional drive equipment.

[0049] The working principle and usage process of this utility model are as follows: During use, the monitoring module 3 monitors the dust status of the ambient air. When the monitoring module 3 needs to be cleaned, the drive motor 18 is turned on, and the drive motor 18 drives the bidirectional screw 10 to rotate. The bidirectional screw 10 uses its thread to push the screw sleeve 11 to move in opposite directions. During the movement of the screw sleeve 11, the crank 12 pulls the transmission plate 13. The transmission plate 13 drives the slide rod 14 to slide inside the sleeve plate 15. The sleeve plate 15 is squeezed and drives the swing rod 6 to swing around the pin inside the bracket 5. When the air tank 7 at the other end of the bracket 5 moves into the monitoring module 3 and the pressing nozzle 20 on the surface of the air tank 7 is squeezed, the air tank 7 can discharge the clean air stored inside and flush and clean the monitoring module 3.

[0050] In summary, this road dust monitoring device, through the transmission structure 8, drives the swing arm 6 to swing around the pin inside the bracket 5. When the air tank 7 at the other end of the bracket 5 moves into the monitoring module 3, the air tank 7 can discharge the clean air stored inside and flush and clean the monitoring module 3. This invention can clean existing road dust dynamic monitoring devices that have been exposed to the external environment for a long time. Dust will block the measuring light emitted by the dust monitoring device, thus improving the monitoring accuracy of the road dust monitoring device.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0052] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A road dust monitoring device, comprising a column (1); A display screen (2) mounted on the surface of the column (1); A monitoring module (3) is fixedly connected to the surface of the column (1); Its features are: The surface of the column (1) is provided with a cleaning structure (4) located on one side of the monitoring module (3); The cleaning structure (4) includes a bracket (5) fixedly connected to the surface of the column (1). The front and back of the bracket (5) are movably connected to a swing arm (6) via a pin. A gas tank (7) is fixedly connected to the side of the swing arm (6) away from the bracket (5). The side of the gas tank (7) away from the swing arm (6) extends into the interior of the monitoring module (3). The surface of the column (1) is provided with a transmission structure (8) for driving the swing arm (6) to swing.

2. The road dust monitoring device according to claim 1, characterized in that: The transmission structure (8) includes a connecting frame (9) fixedly connected to the surface of the column (1). A bidirectional screw (10) is movably connected inside the connecting frame (9) via a bearing. A threaded sleeve (11) is threadedly connected to the front and rear sides of the surface of the bidirectional screw (10). A crank (12) is movably connected to the surface of the threaded sleeve (11) via a pin. A transmission plate (13) is movably connected to the side of the crank (12) away from the threaded sleeve (11) via a pin. A slide rod (14) is fixedly connected to the front and back sides of the transmission plate (13). A sleeve plate (15) fitted onto the surface of the slide rod (14) is fixedly connected to the side of the swing rod (6) near the bracket (5). The sleeve plate (15) and the slide rod (14) are slidably connected.

3. The road dust monitoring device according to claim 2, characterized in that: The slide bar (14) is fitted with a rubber sleeve (16), and the outer surface of the rubber sleeve (16) is in contact with the inner wall of the sleeve plate (15).

4. The road dust monitoring device according to claim 2, characterized in that: A limiting strip (17) is fixedly connected inside the connecting frame (9). The limiting strip (17) extends from the side away from the connecting frame (9) into the inside of the threaded sleeve (11). The threaded sleeve (11) and the limiting strip (17) are slidably connected.

5. A road dust monitoring device according to claim 2, characterized in that: A drive motor (18) is fixedly connected to the back of the connecting frame (9). The rear end of the bidirectional screw (10) passes through the connecting frame (9) and extends to the back of the connecting frame (9). The output end of the drive motor (18) is fixedly connected to the rear end of the bidirectional screw (10).

6. The road dust monitoring device according to claim 1, characterized in that: A spring plate (19) is fixedly connected to the bottom of the swing arm (6), and the side of the spring plate (19) away from the swing arm (6) is in contact with the surface of the bracket (5).

7. A road dust monitoring device according to claim 1, characterized in that: The output end of the gas tank (7) is connected to a press nozzle (20), and the side of the press nozzle (20) away from the gas tank (7) can contact the surface of the monitoring module (3).

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