CN220773025U

CN220773025U - Urban environment detection device

Info

Publication number: CN220773025U
Application number: CN202322406529.0U
Authority: CN
Inventors: 白旭东
Original assignee: Liaoning Jushi Environmental Protection Technology Co ltd
Current assignee: Liaoning Jushi Environmental Protection Technology Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-12
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses an urban environment detection device, which belongs to the technical field of municipal equipment and comprises a shell, wherein a slot is formed in the top of the shell, a bottom plate is arranged in the slot in a manner of being adapted to move up and down, a turntable is arranged at the top of the bottom plate in a rotating manner, a detection cylinder is fixedly connected to the top of the turntable, a top cover is fixedly connected to the screw thread of the top of the detection cylinder, a detector is connected to the inner part of the detection cylinder through bolts, an exhaust pipe is arranged at the upper position of one side of the detection cylinder, an air outlet pipe is arranged at the lower position of one side of the detection cylinder, which is far away from the exhaust pipe, and air pumps are respectively connected to the air outlet pipe and one end, which is close to the inner groove of the detection cylinder; according to the environment detection equipment, the bottom plate which moves up and down is arranged in the environment detection equipment, the sliding of the sliding block in the sliding groove is driven by the threaded rod, so that the bottom plate pushes the detection unit to perform ascending detection when the detection device is needed, the bottom plate can drive the structure to descend again and seal into the equipment shell after the detection is completed, dust accumulation is prevented, and the influence on detection accuracy is reduced.

Description

Urban environment detection device

Technical Field

The utility model relates to the technical field of municipal equipment, in particular to an urban environment detection device.

Background

The air quality in urban environment quality is a very important index factor, urban environment detection is to regularly observe urban pollution sources, master the dynamic change of pollution, find and analyze reasons, and then facilitate the treatment of pollution prevention, and an environment detection device for detecting pollutants is generally installed at a fixed point position of a city at present and is used for detecting the air quality in urban environment.

The searched patent publication number is: the utility model discloses an urban environmental dust collection and detection device of CN216646185U, which comprises a base, an upright post, a detection box, a control switch, a display, a fixing frame, a ceiling, a detection pipe, a dust screen, an induced draft fan, an exhaust fan, a dust detector and a grid net, wherein the dust collection and detection device can absorb air to the outside and discharge the air to the inside of the detection box through the detection pipe; in the above-mentioned scheme in the pipeline mouth position of inhaled air, for reducing the inside dust of equipment and piling up influence testing result, consequently set up the dust screen structure in pipeline opening part, although can reduce the dust and get into, nevertheless caused the particulate matter in the inhaled air to be blockked for the data that detects is very inaccurate, has influenced the accuracy that urban environment detected, causes the problem that follow-up environmental management work is difficult to correctly develop to appear.

Disclosure of Invention

The utility model aims to provide an urban environment detection device, which aims to solve the problems that in the scheme provided in the background art, dust accumulation in equipment is reduced to affect detection results at the position of a pipeline opening for sucking air, and a dust screen structure is arranged at the pipeline opening, so that dust entering can be reduced, but particles in the sucked air are blocked, so that the detected data are extremely inaccurate, the accuracy of urban environment detection is affected, and the follow-up environment treatment work is difficult to develop correctly.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an urban environment detection device, includes the shell, the shell top is equipped with the fluting, and fluting inside adaptation reciprocates and is equipped with the bottom plate, the bottom plate top rotates and is equipped with the carousel, carousel top fixedly connected with detects a section of thick bamboo, detect a section of thick bamboo top screw thread fixedly connected with top cap, detect a section of thick bamboo inside bolted connection has the detector, one side of detecting a section of thick bamboo is equipped with the exhaust tube by the upper position, one side of detecting a section of thick bamboo and keeping away from the exhaust tube is equipped with the outlet duct by the lower position, outlet duct and exhaust tube are close to the one end of detecting a section of thick bamboo inside groove all are connected with the air pump, and air pump bolted connection in detecting a section of thick bamboo inner wall, every be connected with three connecting pipes between air pump and the detector, and the connecting pipe all is connected with the solenoid valve, equal fixedly connected with slider in bottom plate bottom opposite both sides edge position, the spout has been seted up to the inside groove wall of shell relative slider, the spout inside rotates and is connected with the threaded rod, and runs through with the slider and threaded connection, weather monitor is installed at the top cap top.

Further, threaded rod bottom fixedly connected with driven plate, driven plate outer arc wall is equipped with the protruding thorn, and two driven plates have the drive chain through protruding thorn outside chain connection, the inboard chain connection of drive chain intermediate position has the drive plate, the inside slot wall bolted connection of the relative drive plate below of shell has a motor, and a motor output and drive plate bottom fixed connection.

Further, the rotary groove is formed in the center position of the top of the bottom plate, the rotary rod is fixedly connected to the bottom position of the rotary plate relative to the rotary groove, and the bottom end of the rotary rod is rotationally connected with the inner groove wall of the rotary groove.

Further, the position that the bull stick is close to the rotary slot inside groove fixedly connected with driven gear, driven gear one side meshing is connected with the driving gear, the relative driving gear top inside groove bolted connection of bottom plate has No. two motors, and No. two motor's output passes bottom plate inner wall and driving gear top fixed connection.

Further, the bottom of the turntable is embedded with a circle of balls in a rolling manner, and the balls are attached to the top of the bottom plate and roll.

Further, the bottom of the top cover is fixedly connected with a sealing ring plate, a sealing ring groove is formed in the position, opposite to the sealing ring plate, of the top of the shell, and the sealing ring plate is in fit connection with the sealing ring groove.

Further, the weather monitor is provided with a humidity sensor, a temperature sensor and a wind speed sensor.

Further, the particle detector, the harmful gas detector and the toxic gas detector are arranged in the detector, and the particle detector, the harmful gas detector and the toxic gas detector are respectively connected with the six connecting pipes in pairs up and down.

Compared with the prior art, the utility model has the beneficial effects that:

according to the environment detection equipment, the bottom plate which moves up and down is arranged inside the environment detection equipment, the sliding of the sliding block in the sliding groove is driven by the threaded rod, so that the bottom plate pushes the detection unit to perform rising detection when the detection device is needed, the bottom plate can drive the structure to descend again and seal into the equipment shell after the detection is completed, dust accumulation is prevented, and the influence on detection accuracy is reduced;

the detection cylinder rotates on the bottom plate through the turntable at the bottom, and then the directions of the exhaust pipe and the air outlet pipe can be adjusted in a rotating mode, so that multidirectional air suction detection can be carried out, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic perspective view of an environment detection device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of an environment detection device according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged view of the structure of fig. 2B according to the present utility model.

The correspondence between the reference numerals and the component names in the drawings is as follows:

1. a housing; 2. a bottom plate; 3. a turntable; 4. a detection cylinder; 5. a top cover; 6. a detector; 7. an exhaust pipe; 8. an air outlet pipe; 9. an air pump; 10. a connecting pipe; 11. a slide block; 12. a chute; 13. a threaded rod; 14. a driven plate; 15. a drive chain; 16. a drive plate; 17. a motor I; 18. a rotary groove; 19. a rotating rod; 20. a driven gear; 21. a drive gear; 22. a motor II; 23. a ball; 24. sealing ring plates; 25. sealing ring grooves; 26. weather monitors.

Detailed Description

Example 1

Please refer to fig. 1-4: the utility model provides an urban environment detection device, which comprises a housing 1, the shell 1 top is equipped with the fluting, and the inside adaptation reciprocates of fluting is equipped with bottom plate 2, bottom plate 2 top rotation is equipped with carousel 3, carousel 3 top fixedly connected with detects section of thick bamboo 4, detect section of thick bamboo 4 top screw thread fixedly connected with top cap 5, top cap 5 is through screw thread pivoted mode in detect section of thick bamboo 4 installation connection use, when need be to detect section of thick bamboo 4 inside maintenance, rotate top cap 5 and can open detect section of thick bamboo 4, promote the convenience of follow-up maintenance, detect section of thick bamboo 4 inside bolted connection has detector 6, detect one side of section of thick bamboo 4 is equipped with exhaust tube 7 in the position of leaning on, detect one side of section of thick bamboo 4 is equipped with outlet duct 8 in the position of leaning on down of exhaust tube 7, the one end that outlet duct 8 and exhaust tube 7 are close to detect section of thick bamboo 4 inside groove all is connected with air pump 9, and air pump 9 bolted connection is in detect section of thick bamboo 4 inner wall, three connecting pipes 10 are connected between each air pump 9 and the detector 6, the connecting pipes 10 are connected with electromagnetic valves, the detector 6 is internally provided with a particulate matter detector, a harmful gas detector and a toxic gas detector, the particulate matter detector, the harmful gas detector and the toxic gas detector are respectively connected with the six connecting pipes 10 in a pair from top to bottom, the air indexes of the environment are detected through a plurality of groups of sensor components, and are split through the connecting pipes 10 and the electromagnetic valves, the accuracy and the efficiency of detection are improved, sliding blocks 11 are fixedly connected at the edge positions of two opposite sides of the bottom plate 2, sliding grooves 12 are formed in the outer shell 1 relative to the inner groove walls of the sliding blocks 11, threaded rods 13 are rotationally connected inside the sliding grooves 12, the threaded rods 13 penetrate through the sliding blocks 11 and are in threaded connection, the sliding blocks 11 are driven to stably slide in the sliding grooves 12 through the threaded rods 13, and then make things convenient for bottom plate 2 to drive carousel 3 and the detection section of thick bamboo 4 of top to rise and detect, reset the protection after the detection is accomplished, weather monitor 26 is installed at top cap 5 top, weather monitor 26 is equipped with humidity transducer, temperature sensor and wind speed sensor, carry out simple monitoring to ambient weather through increasing weather monitor 26, for example when humidity increases to the threshold value, then represent probably raining, so the equipment can not carry out ambient air sampling and detect, realize the auxiliary use to detection device, also can monitor the feedback to the weather in this region simultaneously and use.

The bottom fixedly connected with driven plate 14 of threaded rod 13, driven plate 14 outer arc wall is equipped with the spike, and two driven plates 14 are connected with drive chain 15 through the outside chain of spike, and the inboard chain of drive chain 15 intermediate position is connected with drive plate 16, and the inside slot wall bolted connection of shell 1 relative drive plate 16 below has motor 17, and motor 17 output and drive plate 16 bottom fixed connection, through drive plate 16, drive chain 15 and driven plate 14 and then realize threaded rod 13's synchronous rotation, promote the stability of bottom plate 2 removal process.

The shell 1 is provided with the sealing ring groove 25, the sealing ring plate 24 is inserted in the inner groove of the sealing ring groove 25 in an adaptive manner, the sealing ring plate 24 is fixedly connected to the bottom of the top cover 5, and after the structure of the detection cylinder 4 is reset and enters the shell 1, the sealing ring plate 24 and the sealing ring groove 25 are inserted in an adaptive manner, so that the sealing effect of the device is improved, and the problem that dust deposition influences the detection accuracy is prevented.

Example two

As shown in fig. 2-3, a further improvement was made over example 1:

in order to improve the convenience of adjusting the sample of bleeding under different circumstances, the bull stick 19 is fixedly connected with through carousel 3 bottom centre of a circle position, the relative bull stick 19 position in bottom plate 2 top has been seted up and has been changeed groove 18, and bull stick 19 bottom and the interior slot wall rotation of changeing groove 18 are connected, the position fixedly connected with driven gear 20 of bull stick 19 being close to the interior slot of changeing groove 18, driven gear 20 one side meshing is connected with driving gear 21, driving gear 21 top is equipped with No. two motors 22, no. two motors 22 fixedly connected with bottom plate 2 is relative driving gear 21 top inside groove, and No. two motors 22's output passes bottom plate 2 inner wall and is connected with driving gear 21, drive the bull gear through the pinion and rotate, and then through the difference of driving gear 21 and driven gear 20, make driven gear 20 rotation speed reduce, and then guarantee carousel 3 rotation speed reduction, the stability of elevating gear direction rotation regulation promotes, the embedded roll-in carousel 3 bottom has round ball 23, ball 23 rolls with bottom plate 2 top laminating, conveniently promote pivoted stability through ball 23 in carousel 3 rotation process.

Working principle: when in use, the equipment shell 1 is arranged at the position of an urban environment detection point in a bolt fixing mode, then when the daily air environment needs to be detected, a first motor 17 is started to drive a transmission disc 16 to rotate, then the transmission disc 16 drives two driven discs 14 to synchronously rotate in the same direction through a transmission chain 15, then the driven discs 14 drive a threaded rod 13 to rotate, the threaded rod 13 can enable a sliding block 11 which is adapted to a sliding groove 12 to move outwards through threaded rotation, then the sliding block 11 drives a bottom plate 2 to move outwards to push a detection cylinder 4 to move out of the shell 1, after the removal is completed, an air pump 9 of an air suction pipe 7 is started to suck external air, and the air suction pipe is opened and closed through electromagnetic valves of three connecting pipes 10 connected with the air suction pipe is started, the outside air is sequentially conveyed to a particulate matter detector, a harmful gas detector and a toxic gas detector in the detector 6 respectively, the pollution condition of the air is analyzed and detected, the air is pumped and discharged through the air pump 9 of the air outlet pipe 8 after detection is completed, the driving gear 21 is enabled to rotate by starting the motor No. two 22 in the process, then the driving gear 21 is meshed to drive the driven gear 20 and the rotating rod 19 to rotate in the rotating groove 18, at the moment, the rotating rod 19 drives the rotating disc 3 and the detecting cylinder 4 at the outer end to conduct direction adjustment, sampling and use can be conducted for a plurality of times after different directions are adjusted, after detection is completed, the detecting cylinder 4 is reset to the inside of the shell 1, at the moment, the sealing ring plate 24 and the sealing ring groove 25 are matched and inserted, and the tightness of the lifting device is reduced, so that dust enters the exhaust pipe 7, and the subsequent detection accuracy is affected.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Urban environment detection device, including shell (1), its characterized in that: the utility model discloses a shell, including shell (1), bottom plate (2), carousel (3) top fixedly connected with detects section of thick bamboo (4), detect section of thick bamboo (4) top screw thread fixedly connected with top cap (5), detect section of thick bamboo (4) inside bolted connection has detector (6), detect one side of section of thick bamboo (4) and lean on the position to be equipped with exhaust tube (7), detect one side of section of thick bamboo (4) and keep away from exhaust tube (7) and lean on the lower position to be equipped with outlet duct (8), outlet duct (8) and exhaust tube (7) are close to detect section of thick bamboo (4) one end all be connected with air pump (9), and air pump (9) bolted connection in detect section of thick bamboo (4) inner wall, every be connected with three connecting pipe (10) between air pump (9) and the detector (6), and connecting pipe (10) all are connected with the solenoid valve, the opposite both sides edge position in bottom of bottom plate (2) all fixedly connected with slider (11), shell (1) is equipped with slider (12) relative to slider (11) and threaded rod (13) are connected with inside threaded rod (13) and threaded rod (13), a weather monitor (26) is arranged at the top of the top cover (5).

2. The urban environment detection device according to claim 1, wherein the bottom end of the threaded rod (13) is fixedly connected with a driven disc (14), the outer arc wall of the driven disc (14) is provided with a protruding thorn, the two driven discs (14) are connected with a transmission chain (15) through a protruding thorn outer chain type, the inner side chain type of the middle position of the transmission chain (15) is connected with a transmission disc (16), the shell (1) is connected with a first motor (17) relative to an inner groove wall bolt below the transmission disc (16), and the output end of the first motor (17) is fixedly connected with the bottom of the transmission disc (16).

3. The urban environment detection device according to claim 1, wherein the center position of the top of the bottom plate (2) is provided with a rotary groove (18), the rotary plate (3) is fixedly connected with a rotary rod (19) relative to the bottom position of the rotary groove (18), and the bottom end of the rotary rod (19) is rotationally connected with the inner groove wall of the rotary groove (18).

4. The urban environment detection device according to claim 3, wherein a driven gear (20) is fixedly connected to the position, close to the inner groove of the rotary groove (18), of the rotary rod (19), a driving gear (21) is connected to one side of the driven gear (20) in a meshed mode, a second motor (22) is connected to the bottom plate (2) relative to the inner groove above the driving gear (21) through bolts, and the output end of the second motor (22) penetrates through the inner wall of the bottom plate (2) and is fixedly connected with the top of the driving gear (21).

5. The urban environment detection device according to claim 1, wherein a circle of balls (23) is embedded in the bottom of the turntable (3) in a rolling manner, and the balls (23) are attached to the top of the bottom plate (2) in a rolling manner.

6. The urban environment detection device according to claim 1, wherein the bottom of the top cover (5) is fixedly connected with a sealing ring plate (24), a sealing ring groove (25) is formed in the position, opposite to the sealing ring plate (24), of the top of the shell (1), and the sealing ring plate (24) is in fit connection with the sealing ring groove (25).

7. The urban environment detection device according to claim 1, characterized in that said weather monitor (26) is provided with a humidity sensor, a temperature sensor and a wind speed sensor.

8. The urban environment detection device according to claim 1, wherein the detector (6) is internally provided with a particulate matter detector, a harmful gas detector and a toxic gas detector, and the particulate matter detector, the harmful gas detector and the toxic gas detector are respectively connected with six connecting pipes (10) in an up-down mode.