CN213068387U

CN213068387U - Air quality monitoring device for external environment

Info

Publication number: CN213068387U
Application number: CN202021685937.4U
Authority: CN
Inventors: 韩景辉
Original assignee: Individual
Current assignee: Shaanxi Shanqingshan Environmental Protection Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-27
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses an air quality monitoring devices for external environment relates to air monitoring technical field, can not carry out the sampling monitoring to the air of co-altitude not, equidirectional to current most air quality monitoring devices, and consequently the monitoring result is accurate inadequately, and in outdoor environment, the topography is comparatively complicated, often is comparatively muddy ground, the fixed problem with the removal of monitoring devices just so not convenient for, the scheme as follows is put forward now, including the backup pad, the bottom face fixed mounting of backup pad has a brace table, and a brace table's bottom fixedly connected with mounting panel, the annular slab has been cup jointed on a brace table's the bottom lateral surface. The utility model is simple in operation, convenient to use not only can carry out the sampling monitoring to the air of co-altitude not, equidirectional, and the monitoring result is comparatively accurate, and in outdoor environment, the topography is comparatively complicated moreover, and the device can be fixed according to the ground of difference, the operator's of being convenient for use.

Description

Air quality monitoring device for external environment

Technical Field

The utility model relates to an air monitoring technology field especially relates to an air quality monitoring devices for external environment.

Background

The quality of the air reflects the air pollution degree, and is judged according to the concentration of pollutants in the air. Air pollution is a complex phenomenon, and the concentration of air pollutants at a particular time and place is influenced by many factors. The magnitude of the emission of man-made pollutants from stationary and mobile sources is one of the most important factors affecting air quality, including exhaust gases from vehicles, ships, airplanes, industrial pollution, residential and heating, waste incineration, etc. The development density of cities, landforms, weather and the like are also important factors influencing the air quality.

However, in the prior art, most of the air quality monitoring devices cannot sample and monitor air with different heights and different directions, so that the monitoring results are not accurate enough, and in an outdoor environment, the terrain is complex and is often muddy ground, so that the fixing and moving of the monitoring devices are not convenient, a lot of inconvenience is brought to an operator, and therefore the air quality monitoring device for the external environment is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of an air quality monitoring devices for external environment has solved the air quality monitoring devices of present majority and can not carry out the sampling monitoring to the air of co-altitude not, equidirectional, and consequently the monitoring result is accurate inadequately, and in outdoor environment, the topography is comparatively complicated moreover, often is called comparatively muddy ground, just so is not convenient for monitoring devices's fixed and problem of removal.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an air quality monitoring device for an external environment comprises a supporting plate, wherein a supporting table is fixedly arranged on the bottom end face of the supporting plate, a mounting plate is fixedly connected to the bottom end of the supporting table, an annular plate is sleeved on the outer side face of the bottom end of the supporting table, a rotating groove is formed in the inner side wall of the supporting table, a plurality of balls are rotatably arranged on the upper end face and the lower end face of the rotating groove, the annular plate is movably connected with the rotating groove, a first gear is fixedly connected to the bottom end of the supporting table, a cavity is formed in the mounting plate, a vertically-arranged rotating shaft is rotatably connected to the inner bottom face of the cavity, a worm wheel is fixedly sleeved on the outer side face in the middle of the rotating shaft, a worm is rotatably connected in the cavity of the mounting plate, the worm wheel is meshed with the worm, a second gear is, the top fixed mounting of backup pad has the support frame, and inside bottom one side fixed mounting of support frame has the motor, the output shaft of motor is connected with the gear pole through the shaft coupling transmission, and another lateral wall in the bottom of the other end of gear pole and the inside of support frame rotates to be connected, and the last symmetric connection of gear pole has two third gears, the inside both sides top of support frame all rotates through the bearing and is connected with the lead screw, and the equal fixedly connected with fourth gear in bottom of two lead screws, two fourth gears mesh with two third gears respectively, two the movable plate has been cup jointed to the screw thread on the lead screw, and fixed mounting has detection mechanism on the face of movable plate top.

Preferably, the supporting mechanism is including the connecting plate of fixed mounting in the mounting panel bottom, and the three supporting leg that is regular triangle distribution of bottom fixedly connected with of connecting plate, and the spout on the side of supporting leg, and sliding connection has the slide bar in the spout, rotates on the slide bar and is connected with the connecting rod, the one end of connecting rod is equipped with grabs the ground nail, and the other end is equipped with the sucking disc, spout upper end fixed mounting has the joint piece, and the connecting rod is close to the one end side of sucking disc and the side that the supporting leg is close to the sucking disc has all seted up the.

Preferably, the detection mechanism comprises a box body fixedly mounted on the top end face of the movable plate, an air guide pipe is fixedly mounted inside the box body, an air detector is fixedly mounted in the middle of the air guide pipe, the air detector is AQY-50 types capable of detecting multiple kinds of gas, an air pump is fixedly connected to the tail end of the air guide pipe, and the bottom end of the air pump is connected with the bottom end face in the box body.

Preferably, an air outlet is fixedly connected to one side wall of the box body, an air inlet is fixedly connected to the other side wall of the box body, the air inlet is connected with one end of the air guide pipe, and the air outlet is connected with an exhaust end of the air pump.

Preferably, a shielding plate is fixedly mounted at the top end of the box body.

Preferably, the bottom end face of the supporting leg is fixedly connected with a universal wheel.

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

1. the utility model discloses in, fix on level and smooth ground if need, with the connecting rod downstream, rotate the connecting rod, will have one end of sucking disc downward, make the sucking disc closely link to each other with ground, insert the jack with the bolt, fix on unevenness's earth if need, with the connecting rod downstream, rotate the connecting rod, will have one end of grabbing the ground nail downward, and insert among the earth to fix in inserting the jack with the bolt.

2. The utility model discloses, when needs examine not co-altitude air time measuring, starter motor, motor drive gear lever rotate, and the third gear drives the lead screw and rotates, and movable plate on the lead screw drives detection mechanism and reciprocates, is convenient for detect the quality of co-altitude air.

3. The utility model discloses in, twist and move the worm, make the worm drive worm wheel and axis of rotation rotate together, then drive the second gear by the axis of rotation and rotate together, first gear rotates with a supporting bench, just so makes a supporting bench drive detection mechanism and rotates, can detect the air of equidirectional so.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front view of the support leg of the present invention;

FIG. 3 is a schematic side view of a support leg of the present invention;

fig. 4 is a schematic sectional structure diagram of the detecting mechanism of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A of the present invention;

fig. 6 is an enlarged schematic structural diagram of the position B in the present invention.

Reference numbers in the figures: 1. a support plate; 2. a support table; 3. mounting a plate; 4. an annular plate; 5. a rotating groove; 6. a ball bearing; 7. a first gear; 8. a rotating shaft; 9. a worm gear; 10. a worm; 11. a second gear; 12. a support mechanism; 121. a connecting plate; 122. supporting legs; 123. a chute; 124. a connecting rod; 125. grabbing ground nails; 126. a suction cup; 127. a clamping block; 13. a support frame; 14. a motor; 15. a gear lever; 16. a third gear; 17. a screw rod; 18. a fourth gear; 19. moving the plate; 20. a detection mechanism; 201. a box body; 202. an air duct; 203. an air detector; 204. an air pump; 205. a shielding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, an air quality monitoring device for external environment comprises a supporting plate 1, a supporting table 2 is fixedly installed on the bottom end surface of the supporting plate 1, a mounting plate 3 is fixedly connected to the bottom end of the supporting table 2, an annular plate 4 is sleeved on the outer side surface of the bottom end of the supporting table 2, a rotating groove 5 is formed in the inner side wall of the supporting table 2, a plurality of balls 6 are rotatably installed on the upper end surface and the lower end surface of the rotating groove 5, the annular plate 4 is movably connected with the rotating groove 5, a first gear 7 is fixedly connected to the bottom end of the supporting table 2, a cavity is formed in the mounting plate 3, a vertically arranged rotating shaft 8 is rotatably connected to the inner bottom surface of the cavity, a worm wheel 9 is fixedly sleeved on the outer side surface of the middle of the rotating shaft 8, a worm 10 is rotatably connected, the second gear 11 is meshed with the first gear 7, the supporting mechanism 12 is fixedly mounted at the bottom end of the mounting plate 3, the supporting frame 13 is fixedly mounted at the top end of the supporting plate 1, the motor 14 is fixedly mounted at one side of the bottom end inside the supporting frame 13, an output shaft of the motor 14 is connected with the gear rod 15 through coupling transmission, the other end of the gear rod 15 is rotatably connected with the other side wall of the bottom end inside the supporting frame 13, the two third gears 16 are symmetrically connected onto the gear rod 15, the top ends of two sides inside the supporting frame 13 are rotatably connected with the screw rods 17 through bearings, the bottom ends of the two screw rods 17 are fixedly connected with the fourth gears 18, the two fourth gears 18 are respectively meshed with the two third gears 16, the two screw rods 17 are sleeved with the movable plate 19 through threads, and the detection mechanism 20 is fixedly.

Supporting mechanism 12 is including the connecting plate 121 of fixed mounting in mounting panel 3 bottom, and the three supporting leg 122 that is regular triangle distribution of bottom fixedly connected with of connecting plate 121, and spout 123 on a side of supporting leg 122, sliding connection has the slide bar in the spout 123, it is connected with connecting rod 124 to rotate on the slide bar, the one end of connecting rod 124 is equipped with grabs ground nail 125, the other end is equipped with sucking disc 126, spout 123 upper end fixed mounting has joint piece 127, and connecting rod 124 is close to the one end side of sucking disc 126, and the side that supporting leg 122 is close to sucking disc 126 has all seted up the jack, supporting mechanism 12 can be fixed to the device according to the ground of difference.

The detection mechanism 20 comprises a box body 201 fixedly installed on the top end face of the moving plate 19, an air guide pipe 202 is fixedly installed inside the box body 201, an air detector 203 is fixedly installed in the middle of the air guide pipe 202, the air detector 203 is AQY-50 capable of detecting various gases, an air pump 204 is fixedly connected to the tail end of the air guide pipe 202, the bottom end of the air pump 204 is connected with the inner bottom end face of the box body 201, and the detection mechanism 20 can detect air quality.

A gas outlet is fixedly connected to one side wall of the box body 201, a gas inlet is fixedly connected to the other side wall of the box body 201, the gas inlet is connected with one end of the gas guide tube 202, the gas outlet is connected with the gas exhaust end of the gas pump 204, a shielding plate 205 is fixedly mounted at the top end of the box body 201, the shielding plate 205 can provide protection for the detection device in rainy and snowy weather, and a drain hole in the bottom end of the support frame 13 can discharge rainwater splashed into the interior, so that the service life is prolonged.

The bottom end face of supporting leg 122 is fixedly connected with the universal wheel, and the universal wheel is convenient for the removal of device.

The working principle is as follows: when the detection device needs to move, one end of the connecting rod 124 with the ground grabbing nail 125 is inserted into the clamping block 127 to be fixed, the pushing device is moved to be fixed on a flat ground if needed, the connecting rod 124 is moved downwards, the connecting rod 124 is rotated, one end with the sucking disc 126 is moved downwards, the sucking disc 126 is tightly connected with the ground, the bolt is inserted into the jack if needed to be fixed on uneven soil, the connecting rod 124 is moved downwards, the connecting rod 124 is rotated, one end with the ground grabbing nail 125 is moved downwards and inserted into the soil and fixed by being inserted into the jack by the bolt, when air with different heights needs to be detected, the motor 14 is started, the motor 14 drives the gear rod 15 to rotate, the third gear 16 drives the screw rod 17 to rotate, the movable plate 19 on the screw rod 17 drives the detection mechanism 20 to move up and down, so as to detect the quality of the air with different heights, twist worm 10, make worm 10 drive worm wheel 9 and axis of rotation 8 and rotate together, then drive second gear 11 by axis of rotation 8 and rotate, first gear 7 rotates together with a supporting bench 2, just so makes a supporting bench 2 drive detection mechanism 20 and rotates, can detect the air of equidirectional not like this, and shielding plate 205 can provide the protection for detection device in sleet weather, and the wash port of support frame 13 bottom can be with the rainwater drainage of splashing into inside, increase of service life.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The air quality monitoring device for the external environment comprises a supporting plate (1) and is characterized in that a supporting table (2) is fixedly installed on the bottom end face of the supporting plate (1), a mounting plate (3) is fixedly connected to the bottom end of the supporting table (2), an annular plate (4) is sleeved on the outer side face of the bottom end of the supporting table (2), a rotating groove (5) is formed in the inner side wall of the supporting table (2), a plurality of balls (6) are rotatably installed on the upper end face and the lower end face of the rotating groove (5), the annular plate (4) is movably connected with the rotating groove (5), a first gear (7) is fixedly connected to the bottom end of the supporting table (2), a cavity is formed in the mounting plate (3), a rotating shaft (8) which is vertically arranged is rotatably connected to the inner bottom face of the cavity, and a worm wheel (9) is, the mounting plate (3) is connected with a worm (10) in a cavity rotation manner, a worm wheel (9) is meshed with the worm (10), a second gear (11) is fixedly arranged at the top end of the rotating shaft (8), the second gear (11) is meshed with a first gear (7), a supporting mechanism (12) is fixedly arranged at the bottom end of the mounting plate (3), a supporting frame (13) is fixedly arranged at the top end of the supporting plate (1), a motor (14) is fixedly arranged at one side of the bottom end inside the supporting frame (13), an output shaft of the motor (14) is connected with a gear rod (15) through shaft coupling transmission, the other end of the gear rod (15) is rotatably connected with the other side wall of the bottom end inside the supporting frame (13), two third gears (16) are symmetrically connected on the gear rod (15), and screw rods (17) are rotatably connected to the top ends of the two sides, and the bottom ends of the two screw rods (17) are fixedly connected with fourth gears (18), the two fourth gears (18) are respectively meshed with the two third gears (16), the two screw rods (17) are sleeved with a movable plate (19) in a threaded manner, and a detection mechanism (20) is fixedly mounted on the top end face of the movable plate (19).

2. The air quality monitoring device for the external environment according to claim 1, wherein the supporting mechanism (12) comprises a connecting plate (121) fixedly mounted at the bottom end of the mounting plate (3), three supporting legs (122) distributed in a regular triangle are fixedly connected to the bottom end of the connecting plate (121), a sliding groove (123) is formed in one side face of each supporting leg (122), a sliding rod is slidably connected to the sliding groove (123), a connecting rod (124) is rotatably connected to the sliding rod, a ground grabbing nail (125) is arranged at one end of the connecting rod (124), a sucking disc (126) is arranged at the other end of the connecting rod, a clamping block (127) is fixedly mounted at the upper end of the sliding groove (123), and jacks are formed in one end side face of the connecting rod (124) close to the sucking disc (126) and one side face of the connecting rod (122) close to.

3. The air quality monitoring device for the external environment according to claim 1, wherein the detection mechanism (20) comprises a box body (201) fixedly installed on the top end face of the moving plate (19), an air guide pipe (202) is fixedly installed inside the box body (201), an air detector (203) is fixedly installed in the middle of the air guide pipe (202), an air pump (204) is fixedly connected to the tail end of the air guide pipe (202), and the bottom end of the air pump (204) is connected with the inner bottom end face of the box body (201).

4. The air quality monitoring device for the external environment according to claim 3, wherein an air outlet is fixedly connected to one side wall of the box body (201), an air inlet is fixedly connected to the other side wall of the box body (201), the air inlet is connected with one end of the air duct (202), and the air outlet is connected with an air outlet end of the air pump (204).

5. An air quality monitoring device for external environment according to claim 3, characterized in that the top end of the box (201) is fixedly mounted with a shielding plate (205).

6. An air quality monitoring device for external environment according to claim 2, characterized in that the bottom end face of the supporting leg (122) is fixedly connected with a universal wheel.