Ambient air pollutant monitoring device

Abstract

The utility model discloses an ambient air pollutant monitoring device, which comprises a moving trolley, a self-locking mechanism and a detection mechanism, the self-locking mechanism is arranged on the moving trolley, and the detection mechanism is arranged on the self-locking mechanism; the self-locking mechanism comprises a first disc, the first disc is fixedly connected to the moving trolley, four first infrared receivers are arranged on the first disc, a first sliding groove is formed in the first disc, a moving block is slidably connected into the first sliding groove, and a spring is arranged in the first sliding groove; according to the environment air pollutant monitoring device, through the unmanned aerial vehicle, the self-locking mechanism and the detection mechanism, dynamic monitoring of a large-area area is achieved through combination of fixed-point monitoring and mobile monitoring, the air quality conditions of different areas are comprehensively mastered, the monitoring flexibility and coverage range are improved, a proper monitoring mode can be selected according to the actual situation, and the monitoring efficiency is improved. Various complex monitoring scenes are effectively handled, and the applicability of the whole device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental monitoring technical field, concretely is an environmental air pollutant monitoring device. BACKGROUND

[0002] With the acceleration of industrialization and urbanization, air pollution problem is increasingly serious. People pay more and more attention to air quality. Environmental air quality monitoring system as the core technology support of atmospheric pollution prevention and control, with the help of high-precision monitoring instrument, can quickly determine the degree of urban air pollution.

[0003] However, the existing monitoring device has many defects. The conventional monitoring equipment is mostly fixed in a position, lacks the moving ability, and cannot timely go to the specified area to carry out the monitoring according to the actual demand. This makes the environmental management department difficult to comprehensively and accurately master the real situation of regional air quality. In addition, part of the fixed monitoring point is set at a high place to meet different monitoring purposes and adapt to complex environmental conditions. This brings great inconvenience to the maintenance work of the maintenance personnel, resulting in low maintenance efficiency. Furthermore, part of the monitoring equipment is set on the unmanned aerial vehicle, and the unmanned aerial vehicle is used for flight detection. The endurance time of the general unmanned aerial vehicle is short, and the time for checking the environment is relatively short. For part of the relatively long time detection of the place, it is difficult to cope with the complex demands in different scenes, and the applicability is poor.

[0004] Therefore, the utility model provides an environmental air pollutant monitoring device to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiency of prior art, the utility model provides an environmental air pollutant monitoring device, which solves the above problems.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: an environmental air pollutant monitoring device, comprising a mobile trolley, further comprising a self-locking mechanism and a detection mechanism, the self-locking mechanism is arranged on the mobile trolley, and the detection mechanism is arranged on the self-locking mechanism.

[0007] The self-locking mechanism comprises a first disc, the first disc is fixedly connected on the mobile trolley, four first infrared receivers are arranged on the first disc, a first sliding slot is formed in the first disc, a moving block is slidably connected in the first sliding slot, a spring is arranged in the first sliding slot, the spring is fixedly connected to the side end of the moving block, and a second fixed ring is fixedly connected to the first disc.

[0008] The detection mechanism comprises an unmanned aerial vehicle, four infrared emitters are fixedly connected to the unmanned aerial vehicle, a positioning module, an environmental detection sensor and a remote control module are arranged in the unmanned aerial vehicle.

[0009] Preferably, a push rod is arranged in the first chute, the push rod is fixedly connected to the side end of the moving block, and the end of the push rod away from the moving block is rotatably connected with the second disc.

[0010] Preferably, a push ratchet is rotatably connected in the first disc, the side end of the push ratchet is rollingly connected with the second disc, a driving motor is arranged in the moving trolley, and the output end of the driving motor is fixedly connected with the push ratchet.

[0011] Preferably, the self-locking mechanism further comprises a first fixed ring and a second driving motor, the first fixed ring is fixedly connected to the moving trolley, a third disc is fixedly connected to the first fixed ring, a rotating disc is rotatably connected to the third disc, a closed loop fan blade is arranged on the rotating disc, a first gear is fixedly connected to the lower side of the closed loop fan blade, a tooth ring is meshingly connected to the outer side of the first gear, a second gear is meshingly connected to the outer side of the tooth ring, the tooth ring is fixedly connected with the rotating disc, and the output end of the second driving motor is fixedly connected with the second gear.

[0012] Preferably, the detection mechanism further comprises a support column, a connecting ring is fixedly connected to the support column, a filter hole is formed in the side end of the connecting ring, and a third fixed ring is fixedly connected in the connecting ring.

[0013] Preferably, a limiting block is fixedly connected to the third fixed ring, a second infrared receiver is arranged on the third fixed ring, a support plate is fixedly connected to the inner side of the connecting ring, and a fourth fixed ring is fixedly connected to the connecting ring.

[0014] Preferably, a shaft is rotatably connected to the side end of the fourth fixed ring, a rainproof cover is fixedly connected to the shaft, a servo motor is fixedly connected to the fourth fixed ring, and the servo motor is fixedly connected with the shaft. Beneficial effects

[0015] The utility model provides a kind of environmental air pollutant monitoring device.Compared with prior art, the following beneficial effects are possessed:

[0016] (1) a kind of environmental air pollutant monitoring device, by unmanned aerial vehicle, self-locking mechanism and detection mechanism, utilize fixed point and mobile monitoring to realize dynamic monitoring to large area region, comprehensively master the air quality condition of different regions, improve the flexibility and coverage range of monitoring, can select appropriate monitoring mode according to actual situation, effectively respond to various complex monitoring scenarios, improve overall device applicability.

[0017] (2) An environmental air pollutant monitoring device, which is accurately flown back to a storage position and fixed by remote sensing unmanned aerial vehicle, facilitates maintenance, battery replacement or sensor operation, reduces equipment maintenance time and cost, improves maintenance efficiency, and ensures the continuity of monitoring work.

[0018] (3) An environmental air pollutant monitoring device, which is protected from external influences affecting flight while ensuring the accuracy and performance of the sensor are not affected by the second disc, the first fixed ring, the rotating disc, the closed loop fan, the driving motor, the second gear, the fourth fixed ring, the shaft and the rain cover. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the overall device structure side view of the utility model;

[0020] Figure 2 is the self-locking mechanism side view of the utility model;

[0021] Figure 3 is the self-locking mechanism top view of the utility model;

[0022] Figure 4 is the detection mechanism structure side view of the utility model;

[0023] Figure 5 is the detection mechanism partial structure side view of the utility model;

[0024] Figure 6 is the self-locking mechanism partial structure side view of the utility model;

[0025] Figure 7 is the self-locking mechanism partial structure top view of the utility model;

[0026] Figure 8 is the self-locking mechanism partial structure view of the utility model;

[0027] Figure 9 is the support column structure side view of the utility model;

[0028] Figure 10 is the rain cover structure side view of the utility model;

[0029] Figure 11 is the fixed ring structure side view of the utility model;

[0030] Figure 12 is the Figure 7 partial structure view of the utility model;

[0031] Figure 13 is the Figure 8 partial structure view of the utility model.

[0032] Figure 1, mobile trolley;

[0033] Self-locking mechanism: 21, first disc; 22, first infrared receiver; 23, first sliding groove; 24, spring; 25, moving block; 26, push rod; 27, second disc; 28, push ratchet; 29, first fixed ring; 291, gear ring; 292, first gear; 293, second gear; 294, second drive motor; 295, closed loop fan; 296, second fixed ring; 297, third disc; 298, rotating disc;

[0034] Detection mechanism: 31, unmanned aerial vehicle; 32, infrared emitter; 33, support column; 34, connecting ring; 35, filter hole; 36, support plate; 37, third fixed ring; 38, limiting block; 39, second infrared receiver; 391, rain cover; 392, servo motor; 393, shaft; 394, fourth fixed ring. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] Embodiment one: please refer to Figures 1-13 An environmental air pollutant monitoring device, comprising a mobile trolley 1, further comprising a self-locking mechanism and a detection mechanism, the self-locking mechanism is arranged on the mobile trolley 1, and the detection mechanism is arranged on the self-locking mechanism;

[0037] The self-locking mechanism comprises a first disc 21, the first disc 21 is fixedly connected to the mobile trolley 1, four first infrared receivers 22 are arranged on the first disc 21, a first sliding groove 23 is formed in the first disc 21, a moving block 25 is slidably connected in the first sliding groove 23, a spring 24 is arranged in the first sliding groove 23, the spring 24 is fixedly connected to the side end of the moving block 25, and a second fixed ring 296 is fixedly connected to the first disc 21.

[0038] The detection mechanism comprises an unmanned aerial vehicle 31, four infrared emitters 32 are fixedly connected to the unmanned aerial vehicle 31, a positioning module, an environmental detection sensor and a remote control module are arranged in the unmanned aerial vehicle 31. The positioning module, the environmental detection sensor and the remote control module are all mature components in the prior art, and the prior art can be used.

[0039] The first sliding groove 23 is provided with a push rod 26, the push rod 26 is fixedly connected to the side end of the moving block 25, and the end, away from the moving block 25, of the push rod 26 is rotatably connected with a second disc 27.

[0040] The first disc 21 is rotatably connected with a push ratchet 28, the side end of the push ratchet 28 is rollingly connected with the second disc 27, and the moving trolley 1 is provided with a driving motor, and the output end of the driving motor is fixedly connected with the push ratchet 28.

[0041] The self-locking mechanism further comprises a first fixed ring 29 and a second driving motor 294, the first fixed ring 29 is fixedly connected to the moving trolley 1, the first fixed ring 29 is fixedly connected with a third disc 297, the third disc 297 is rotatably connected with a rotating disc 298, the rotating disc 298 is provided with a closed-loop fan blade 295, the lower side of the closed-loop fan blade 295 is fixedly connected with a first gear 292, the outer side of the first gear 292 is meshingly connected with a tooth ring 291, the outer side of the tooth ring 291 is meshingly connected with a second gear 293, the tooth ring 291 is fixedly connected with the rotating disc 298, and the output end of the second driving motor 294 is fixedly connected with the second gear 293.

[0042] The detection mechanism further comprises a support column 33, the support column 33 is fixedly connected with a connecting ring 34, the side end of the connecting ring 34 is provided with a filter hole 35, and the connecting ring 34 is fixedly connected with a third fixed ring 37.

[0043] The third fixed ring 37 is fixedly connected with a limiting block 38, the third fixed ring 37 is provided with a second infrared receiver 39, the inner side of the connecting ring 34 is fixedly connected with a support plate 36, and the connecting ring 34 is fixedly connected with a fourth fixed ring 394.

[0044] The fourth fixed ring 394 is rotatably connected with a shaft 393 at the side end, the shaft 393 is fixedly connected with a rain cover 391, the fourth fixed ring 394 is fixedly connected with a servo motor 392, and the servo motor 392 is fixedly connected with the shaft 393.

[0045] The working process is as follows: the second gear 293 is driven to rotate by controlling the driving motor 294, the tooth ring 291 is deflected, the rotating disc 298 is driven to rotate by the tooth ring 291, the first gear 292 is driven to rotate by the tooth ring 291, the closed-loop fan blade 295 is deflected by the rotation of the first gear 292, and the closed-loop fan blade 295 is unfolded outward, the disc 27 is deflected by starting the push ratchet 28 to rotate, the disc 27 is moved to the direction of the moving block 25, the push rod 26 is moved to the direction of the spring 24, the moving block 25 is extruded by the push rod 26, the spring 24 is contracted, the moving block 25 is moved to the direction of the spring 24, and the moving block 25 is released from the unmanned aerial vehicle 31.

[0046] When point detection is needed:

[0047] Through the remote control module, the unmanned aerial vehicle 31 is controlled to fly to the upside of the unmanned aerial vehicle 31, and is positioned through cooperation of the second infrared receiver 39 and the infrared emitter 32, and is limited through the limiting block 38, and the shaft 393 is rotated through cooperation of the servo motor 392, so that the rain cover 391 is turned over, the fourth fixed ring 394 is cooperated with the rain cover 391, the fourth fixed ring 394 is closed, and the environment detection sensor in the unmanned aerial vehicle 31 detects the external environment in real time.

[0048] When the detection needs to be moved:

[0049] Through the remote control module, the unmanned aerial vehicle 31 is controlled to fly, and in the process of flying, the air environment is detected in real time through the environment detection sensor.

[0050] When the rain cover 391 needs to be replaced, the rain cover 391 is opened, the remote control unmanned aerial vehicle 31 flies to the inside of the first fixed ring 29 through cooperation of the positioning module, the infrared receiver 22 and the infrared emitter 32, the ratchet wheel 28 is rotated and pushed, the disc 27 is extruded and moves outward, when the unmanned aerial vehicle 31 falls on the first disc 21, the ratchet wheel 28 is reversely rotated, the spring 24 is reversely acted, the moving block 25 clamps the unmanned aerial vehicle 31, the second gear 293 drives the gear ring 291 to deflect, the gear ring 291 drives the first gear 292 to rotate, and the first gear 292 rotates and drives the closed loop fan blade 295 to deflect inward and close.

[0051] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.

[0052] It should be noted that, in the present text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0053] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An ambient air pollutant monitoring device, comprising a mobile trolley (1), characterized in that, It also includes a self-locking mechanism (2) and a detection mechanism, wherein the self-locking mechanism (2) is mounted on the mobile trolley (1) and the detection mechanism is mounted on the self-locking mechanism (2); The self-locking mechanism includes a first disc (21), which is fixedly connected to a mobile trolley (1). Four first infrared receivers (22) are provided on the first disc (21). A first groove (23) is provided on the first disc (21). A moving block (25) is slidably connected in the first groove (23). A spring (24) is provided in the first groove (23). The spring (24) is fixedly connected to the side of the moving block (25). A second fixed ring (296) is fixedly connected on the first disc (21). The detection mechanism includes a drone (31), on which four infrared transmitters (32) are fixedly connected. The drone (31) is equipped with a positioning module, an environmental detection sensor and a remote control module.

2. The ambient air pollutant monitoring device according to claim 1, characterized in that: A push rod (26) is provided in the first groove (23). The push rod (26) is fixedly connected to the side end of the moving block (25). The end of the push rod (26) away from the moving block (25) is rotatably connected to a second disk (27).

3. The ambient air pollutant monitoring device according to claim 2, characterized in that: A push ratchet (28) is rotatably connected inside the first disc (21). The side end of the push ratchet (28) is rolledly connected to the second disc (27). A drive motor is provided inside the moving trolley (1). The output end of the drive motor is fixedly connected to the push ratchet (28).

4. The ambient air pollutant monitoring device according to claim 3, characterized in that: The self-locking mechanism (2) further includes a first fixed ring (29) and a second drive motor (294). The first fixed ring (29) is fixedly connected to the mobile trolley (1). A third disk (297) is fixedly connected to the first fixed ring (29). A rotating disk (298) is rotatably connected to the third disk (297). A closed-loop fan blade (295) is provided on the rotating disk (298). A first gear (292) is fixedly connected to the lower side of the closed-loop fan blade (295). A gear ring (291) is meshed with the outer side of the first gear (292). A second gear (293) is meshed with the outer side of the gear ring (291). The gear ring (291) is fixedly connected to the rotating disk (298). The output end of the second drive motor (294) is fixedly connected to the second gear (293).

5. An ambient air pollutant monitoring device according to claim 4, characterized in that: The detection mechanism also includes a support column (33), on which a connecting ring (34) is fixedly connected. A filter hole (35) is opened on the side end of the connecting ring (34), and a third fixing ring (37) is fixedly connected inside the connecting ring (34).

6. The ambient air pollutant monitoring device according to claim 5, characterized in that: A limiting block (38) is fixedly connected to the third fixed ring (37), a second infrared receiver (39) is provided on the third fixed ring (37), a support plate (36) is fixedly connected to the inner side of the connecting ring (34), and a fourth fixed ring (394) is fixedly connected to the connecting ring (34).

7. An ambient air pollutant monitoring device according to claim 6, characterized in that: The fourth fixed ring (394) is rotatably connected to a shaft (393), a rain cover (391) is fixedly connected to the shaft (393), a servo motor (392) is fixedly connected to the fourth fixed ring (394), and the servo motor (392) is fixedly connected to the shaft (393).

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