CN112228730B - Atmospheric environment monitoring system - Google Patents
Atmospheric environment monitoring system Download PDFInfo
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- CN112228730B CN112228730B CN202011497454.6A CN202011497454A CN112228730B CN 112228730 B CN112228730 B CN 112228730B CN 202011497454 A CN202011497454 A CN 202011497454A CN 112228730 B CN112228730 B CN 112228730B
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- Prior art keywords
- switching
- assembly
- monitoring
- lifting
- main shell
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/22—Undercarriages with or without wheels with approximately constant height, e.g. with constant length of column or of legs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
Abstract
The invention provides an atmospheric environment monitoring system, which comprises a main shell component, a lifting assembly, a monitoring assembly and an opening and closing switching assembly, wherein the main shell component comprises a main shell body and a main shell body; the monitoring system is integrally positioned in the main shell assembly and is placed at a position to be monitored through supporting legs in the main shell assembly; the lifting assembly is fixedly arranged on the bottom cover at the bottom of the main shell component; the monitoring assembly is fixedly arranged at a monitoring mounting position of the lifting assembly and can move up and down under the driving of the lifting assembly; the switching assembly is located on the upper cover of the main shell component and corresponds to the switching hole, the switching cover in the switching assembly can be automatically opened and closed, when atmospheric environment monitoring is needed, the switching cover in the switching assembly is opened, the lifting assembly drives the monitoring assembly to move upwards, an air inlet seat in the monitoring assembly extends out of the switching hole in the main shell component, and space collection and monitoring are completed. The monitoring system has the characteristics of high automation degree and wide application environment range.
Description
Technical Field
The invention relates to the field of environmental monitoring, in particular to an atmospheric environment monitoring system.
Background
Along with the progress of industrialization, industrial environmental pollution is more and more serious. In order to protect the health of people, monitoring needs to be carried out on harmful gases suspended in the atmosphere so as to make specific environmental protection measures. The traditional monitoring mode is that the air is sampled and monitored from a designated monitoring point by a manual handheld monitoring instrument, or the air is sampled and then sent to a laboratory for monitoring. The sampling mode consumes manpower and material resources, and certain errors exist in monitoring precision due to the fact that operation methods of everyone are inconsistent, and monitoring cannot be accurately carried out particularly in rainy and snowy weather.
Disclosure of Invention
In order to solve the technical problems existing in the background, the invention provides an atmospheric environment monitoring system, which comprises a main shell component, a lifting assembly, a monitoring assembly and an opening and closing switching assembly, wherein the main shell component is provided with a first opening and closing part;
the main shell component comprises a main shell body, an upper cover, a switching hole and a bottom cover, the main shell component is an installation frame, the bottom cover is arranged on the lower portion of the main shell body in the main shell component, the main shell body is of a metal plate cavity structure, the upper portion of the main shell body is provided with the upper cover, the switching hole is formed in the middle of the upper cover, an upper seat in the lifting assembly is fixedly installed on the upper portion of the bottom cover, a monitoring installation position is arranged in the middle of the upper seat, a monitoring cavity in the monitoring assembly is fixedly installed on the monitoring installation position, an opening and closing cover in the opening and closing switching assembly is rotatably connected to the lower portion of the upper cover, and the opening and closing cover is;
the supporting legs in the main shell assembly are positioned at four corners of the bottom of the main shell, the waste gas mounting position is positioned at one side of the cavity of the main shell, the waste gas plate is fixedly mounted at the waste gas mounting position, and a plurality of groups of waste gas discharge holes are formed in the outer side plane of the waste gas plate and used for discharging waste gas;
the lifting assembly is characterized in that a lifting lower plate is fixedly arranged on the bottom cover through four groups of lower plate connecting seats, the lifting lower plate is of a U-shaped metal plate structure, lower plate sliding grooves are formed in two sides of the lifting lower plate, a lifting upper plate is arranged on the upper portion of the lifting lower plate and is of an inverted U-shaped metal plate structure, upper plate sliding grooves are formed in two sides of the lifting upper plate, a lower rotating shaft connected through a rotating shaft seat is arranged at one end of the lifting lower plate, the rotating shaft seat is a universal component, an upper rotating shaft connected through a rotating shaft seat is arranged at one end of the lifting upper plate, an upper rotating shaft is connected into the upper plate sliding grooves in the two sides of the lifting upper plate through a sliding shaft seat, the sliding shaft seat is a universal component, the lower driving shaft is connected into the lower plate sliding grooves in the two sides of the lifting lower, the other side of the linkage rod is rotationally connected with two ends of the upper sliding shaft, the linkage rods are universal parts, one side of the other group of linkage rods which are symmetrically distributed is rotationally connected with two ends of the upper rotating shaft, the other side of the other group of linkage rods is rotationally connected with two ends of the lower driving shaft, the middle positions of the groups of linkage rods are rotationally connected through a linkage rod shaft, one end of a propelling connecting rod is rotationally connected with the middle position of the lower driving shaft, the other end of the propelling connecting rod is rotationally connected with a rotating connecting rod through a connecting rod shaft, a rotating connecting rod seat is fixedly arranged on the top surface of the lifting lower plate, the other end of the rotating connecting rod is rotationally connected with a rotating gear which is positioned on one side of the rotating gear, a rotating driving motor is connected with the rotating driving gear shaft, the, the sliding limit is fixedly arranged on the side surface of the lifting lower plate;
an air inlet flange in the monitoring assembly is fixedly arranged at the top of the monitoring cavity, an air inlet seat is arranged at the upper part of the air inlet flange, a driving fan is fixedly arranged in the air inlet seat, a monitoring head mounting hole is formed in one side of the monitoring cavity, an atmosphere monitor is fixedly spliced in the monitoring head mounting hole, a discharge filter mounting position is further arranged on the other side of the monitoring cavity, a discharge pipe is fixedly spliced in the discharge filter mounting position, a filter element is positioned in the discharge pipe, a discharge hole is positioned on the outer side of the filter element, and the discharge hole is fixedly arranged in the discharge pipe;
switching internal gear fixed mounting in the switching assembly in the inside bottom surface of upper cover, switching internal gear center with the rotation axis of switching lid is concentric, the one end that the switching lid is close to the switching internal gear is provided with switches the connection gear seat, switch the connection gear swivelling joint in switch the connection gear seat, switch drive gear and be located switch connection gear one side, switch driving motor with switch drive gear hub connection, switch driving motor fixed mounting in switching lid bottom surface.
Furthermore, the waste gas discharge hole is of a bottom air outlet structure, so that rainwater can be effectively prevented from entering the waste gas discharge hole.
And step round shafts are arranged at two ends of the lower rotating shaft, the upper sliding shaft and the lower driving shaft and are used for inserting linkage rods.
Furthermore, round holes are formed in the two sides and the middle of the linkage rod.
Furthermore, the middle of the lower driving shaft is of a square structure, and a circular boss is arranged on the plane of the square structure and used for being connected with the propelling connecting rod.
Furthermore, the top of the air inlet seat is provided with a mounting hole for fixing a driving fan, and the outer cylindrical surface of the air inlet seat is also provided with a circle of through holes for realizing air inlet.
Further, the discharge pipe is of a cylindrical through hole structure, and a stepped hole is formed in the discharge pipe and used for placing the filter element.
Compared with the traditional atmospheric environment monitoring system, the atmospheric environment monitoring system provided by the invention has the following advantages:
the lifting assembly, the monitoring assembly and the opening-closing switching assembly are all arranged in the main shell component and are in a fully-closed environment, and the waste gas plate of the main shell component is also provided with a rainproof waste gas discharge hole, so that rain and snow can be effectively prevented, and the environment is more widely applicable.
The monitoring assembly is arranged at the top of the lifting assembly, the lifting assembly can drive the monitoring assembly to automatically lift, meanwhile, the opening and closing switching assembly is arranged inside the upper cover in the main shell assembly, when monitoring is needed, the opening and closing cover in the opening and closing switching assembly is opened, the lifting assembly drives the automatic monitoring assembly to extend to the outside of the main shell assembly for monitoring, when monitoring is not needed, the automatic monitoring assembly is automatically retracted, further rain and snow prevention is achieved, manual operation is not needed, and the automation degree is high.
The monitoring assembly is also provided with the filter element, so that the environment in the monitoring cavity can be effectively prevented from being polluted by external air, and the monitoring precision is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an atmospheric environment monitoring system provided in the present invention;
FIG. 2 is a schematic exploded view of the main housing assembly of the present invention;
FIG. 3 is a schematic view showing the structure of an exhaust gas discharge hole in the main housing assembly according to the present invention;
FIG. 4 is a schematic view of a lift assembly of the present invention;
FIG. 5 is a schematic view of the internal structure of the lift assembly of the present invention;
FIG. 6 is a schematic view of a portion of the lift assembly of the present invention;
FIG. 7 is a schematic illustration of an explosive structure of the monitoring assembly of the present invention;
fig. 8 is a schematic structural view of the switching assembly of the present invention.
Reference numerals: 1. a main housing assembly; 2. a lifting assembly; 3. monitoring the assembly; 4. an open-close switching assembly; 101. a main housing; 102. supporting legs; 103. an exhaust gas installation site; 104. a waste gas panel; 105. an upper cover; 106. a switching hole; 107. a bottom cover; 108. an exhaust gas discharge hole; 201. lifting the lower plate; 202. a lower plate connecting seat; 203. a lower plate chute; 204. lifting the upper plate; 205. an upper plate chute; 206. a lower rotating shaft; 207. a rotary shaft seat; 208. rotating the shaft upwards; 209. an upper sliding shaft; 210. a lower drive shaft; 211. a sliding shaft seat; 212. a propulsion link; 213. rotating the connecting rod; 214. a link shaft; 215. a rotating connecting rod seat; 216. a rotating gear; 217. a rotary drive gear; 218. a rotary drive motor; 219. sliding and limiting; 220. an upper seat; 221. monitoring the installation position; 222. a linkage rod; 223. a linkage rod shaft; 301. monitoring the cavity; 302. an air inlet flange; 303. an air inlet seat; 304. driving a fan; 305. a monitoring head mounting hole; 306. discharging the filter mounting site; 307. an atmospheric monitor; 308. a discharge pipe; 309. a filter element; 310. a discharge hole; 401. an opening and closing cover; 402. a switching inner gear; 403. the gear seat is connected in a switching manner; 404. switching the connecting gear; 405. a switching drive gear; 406. the drive motor is switched.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention provides an atmospheric environment monitoring system, which comprises a main shell component 1, a lifting assembly 2, a monitoring assembly 3 and an opening and closing switching assembly 4, wherein the main shell component comprises a shell body and a shell body;
the main shell component 1 comprises a main shell 101, an upper cover 105, a switching hole 106 and a bottom cover 107, the main shell component 1 is an installation frame, the bottom cover 107 is arranged at the lower part of the main shell 101 in the main shell component 1, the main shell 101 is of a sheet metal cavity structure, the upper cover 105 is arranged at the upper part of the main shell 101, the switching hole 106 is arranged at the middle position of the upper cover 105, an upper seat 220 in the lifting assembly 2 is fixedly arranged at the upper part of the bottom cover 107, a monitoring installation position 221 is arranged at the middle position of the upper seat 220, a monitoring cavity 301 in the monitoring assembly 3 is fixedly arranged at the monitoring installation position 221, an opening and closing cover 401 in the opening and closing switching assembly 4 is rotatably connected to the lower surface of the upper cover 105, and the opening and closing cover 401 is rotatably connected to;
the main shell assembly 1 further comprises supporting legs 102, a waste gas mounting position 103, a waste gas plate 104 and waste gas discharge holes 108, wherein the supporting legs 102 are located at four corners of the bottom of the main shell 101, the waste gas mounting position 103 is located at one side of a cavity of the main shell 101, the waste gas plate 104 is fixedly mounted at the waste gas mounting position 103, and a plurality of groups of waste gas discharge holes 108 are formed in the outer side plane of the waste gas plate 104 and used for discharging waste gas;
the lifting lower plate 201 in the lifting assembly 2 is fixedly arranged on the bottom cover 107 through four groups of lower plate connecting seats 202, the lifting lower plate 201 is of a U-shaped sheet metal structure, lower plate sliding grooves 203 are arranged on two sides of the lifting lower plate 201, a lifting upper plate 204 is arranged on the upper portion of the lifting lower plate 201, the lifting upper plate 204 is of an inverted U-shaped sheet metal structure, upper plate sliding grooves 205 are arranged on two sides of the lifting upper plate 204, a lower rotating shaft 206 connected through a rotating shaft seat 207 is arranged at one end of the lifting lower plate 201, the rotating shaft seat 207 is a universal component, an upper rotating shaft 208 connected through the rotating shaft seat 207 is arranged at one end of the lifting upper plate 204, an upper rotating shaft 209 is connected into the upper plate sliding grooves 205 on two sides of the lifting upper plate 204 through a sliding shaft seat 211, the sliding shaft seat 211 is a universal component, and the lower driving shaft 210 is connected, one side of one group of linkage rods 222 which are symmetrically distributed is rotatably connected to two ends of the lower rotating shaft 206, the other side of the linkage rods 222 is rotatably connected to two ends of the upper sliding shaft 209, the linkage rods 222 are universal components, one side of the other group of linkage rods 222 which are symmetrically distributed is rotatably connected to two ends of the upper rotating shaft 208, the other side of the other group of linkage rods 222 is rotatably connected to two ends of the lower driving shaft 210, the middle positions of the plurality of groups of linkage rods 222 are rotatably connected through a linkage rod shaft 223, one end of a propelling connecting rod 212 is rotatably connected to the middle position of the lower driving shaft 210, the other end of the propelling connecting rod is rotatably connected to a rotating connecting rod 213 through a connecting rod shaft 214, the rotating connecting rod seat 215 is fixedly installed on the top surface of the lifting lower plate 201, the other end of the rotating connecting rod 213 is fixedly connected to a rotating gear, the rotary driving motor 218 is fixedly mounted on the top surface of the lifting lower plate 201, sliding limits 219 are arranged on two sides of the lower plate chute 203, and the sliding limits 219 are fixedly mounted on the side surface of the lifting lower plate 201;
an air inlet flange 302 in the monitoring assembly 3 is fixedly mounted at the top of the monitoring cavity 301, an air inlet seat 303 is arranged at the upper part of the air inlet flange 302, a driving fan 304 is fixedly mounted in the air inlet seat 303, a monitoring head mounting hole 305 is arranged at one side of the monitoring cavity 301, an atmosphere monitor 307 is fixedly inserted in the monitoring head mounting hole 305, a discharge filter mounting position 306 is further arranged at the other side of the monitoring cavity 301, a discharge pipe 308 is fixedly inserted in the discharge filter mounting position 306, a filter element 309 is positioned in the discharge pipe 308, a discharge hole 310 is positioned at the outer side of the filter element 309, and the discharge hole 310 is fixedly mounted in the discharge pipe 308;
in the opening/closing switching assembly 4, a switching ring gear 402 is fixedly mounted on the inner bottom surface of the upper cover 105, the center of the switching ring gear 402 is concentric with the rotation shaft of the opening/closing cover 401, a switching connection gear seat 403 is disposed at one end of the opening/closing cover 401 close to the switching ring gear 402, a switching connection gear 404 is rotatably connected to the switching connection gear seat 403, a switching drive gear 405 is located at one side of the switching connection gear 404, a switching drive motor 406 is connected to the switching drive gear 405 through a shaft, and the switching drive motor 406 is fixedly mounted on the bottom surface of the opening/closing cover 401.
In specific implementation, as shown in fig. 1 to 8, the supporting legs 102 in the main shell assembly 1 are fixedly placed at the point where the atmosphere monitoring is required;
a switching hole 106 is formed in the upper cover 105 on the top of the main shell assembly 1, the opening and closing switching assembly 4 is fixedly installed inside the upper cover 105, the rotating axis of the opening and closing cover 401 in the opening and closing switching assembly 4 is located on one side of the switching hole 106, the opening and closing cover 401 can be driven by the switching driving motor 406 to realize the matching transmission of the switching connecting gear 404 along the switching inner gear 402, and the opening and closing of the switching hole 106 by the opening and closing cover 401 are realized;
the lifting assembly 2 is fixedly arranged on the bottom cover 107 at the bottom of the main shell component 1, the monitoring assembly 3 is fixedly arranged on a monitoring installation position 221 of the lifting assembly 2, the monitoring assembly 3 can automatically move up and down under the driving of the lifting assembly 2, a rotary driving motor 218 in the lifting assembly 2 drives a rotary driving gear 217 to rotate, the rotary driving gear 217 is in matched transmission with a rotary gear 216 to drive a rotary connecting rod 213 connected with the rotary gear 216 to rotate by taking a rotary connecting rod seat 215 as a center, the rotary connecting rod 213 drives a pushing connecting rod 212 to move, the pushing connecting rod 212 drives a lower driving shaft 210 to move in a lower plate sliding groove 203, the lower driving shaft 210 drives an upper plate 204 to move up and down through a linkage rod 222, an upper rotary shaft 208 and an upper sliding shaft 209, so that an upper seat 220 connected with the lifting upper plate 204 is driven to move, and finally;
the driving fan 304 in the monitoring assembly 3 drives the outside air to enter the monitoring cavity 301 through the air inlet base 303, and the air is monitored through the atmosphere monitor 307.
The working principle is as follows: when the atmosphere at a certain point needs to be monitored, the switching driving motor 406 in the switching assembly 4 is operated, and the switching driving motor 406 drives the switching cover 401 to move through the switching driving gear 405 and the switching connecting gear 404 to open the switching hole 106;
then, by operating the rotary driving motor 218 in the lifting assembly 2, the rotary driving motor 218 drives the rotary gear 216 to rotate through the rotary driving gear 217, the rotary gear 216 drives the rotary connecting rod 213 to rotate through the rotary connecting rod seat 215, the rotary connecting rod 213 drives the lower driving shaft 210 to move in the direction away from the rotary driving motor 218 through the pushing connecting rod 212, the lower driving shaft 210 drives the upper sliding shaft 209 to move in the upper plate sliding groove 205 through the linkage rod 222, so that the upper movement of the lifting upper plate 204 is realized, finally, the upward movement of the monitoring assembly 3 connected with the lifting upper plate 204 through the upper seat 220 and the monitoring installation position 221 is realized, and the air inlet seat 303 in the monitoring assembly 3 moves to the outside of the switching hole 106;
then, driving external air to enter the monitoring cavity 301 through the air inlet seat 303 and the air inlet flange 302 by operating a driving fan 304 in the monitoring assembly 3, completing air collection and monitoring by an atmospheric monitor 307 positioned in the monitoring cavity 301, and finally discharging the monitored air through a discharge pipe 308 provided with a filter element 309 and a discharge hole 310 and a waste gas discharge hole 108;
after the monitoring is completed, by operating the rotary driving motor 218 in the lifting assembly 2, the rotary driving motor 218 drives the rotary gear 216 to rotate through the rotary driving gear 217, the rotary gear 216 drives the rotary connecting rod 213 to rotate through the rotary connecting rod seat 215, the rotary connecting rod 213 drives the lower driving shaft 210 to move towards the direction close to the rotary driving motor 218 through the pushing connecting rod 212, the lower driving shaft 210 drives the upper sliding shaft 209 to move in the upper plate sliding groove 205 through the linkage rod 222, so that the lifting upper plate 204 moves downwards, finally, the monitoring assembly 3 connected with the lifting upper plate 204 through the upper seat 220 and the monitoring mounting position 221 moves downwards, and the monitoring assembly 3 is retracted into the inner cavity of the main shell assembly 1.
Preferably, the waste gas discharge hole 108 has a bottom air outlet structure, which can effectively prevent the entry of rainwater.
Preferably, step circular shafts are arranged at two ends of the lower rotating shaft 206, the upper rotating shaft 208, the upper sliding shaft 209 and the lower driving shaft 210, and are used for being plugged with the linkage rod 222.
Preferably, round holes are formed at two sides and the middle position of the linkage rod 222.
Preferably, the middle of the lower driving shaft 210 is a square structure, and a circular boss is arranged on the plane of the square structure for connecting with the propulsion link 212.
Preferably, the top of the air inlet base 303 is provided with a mounting hole for fixing the driving fan 304, and the outer cylindrical surface of the air inlet base 303 is further provided with a circle of through holes for realizing air inlet.
Preferably, the discharge pipe 308 is a cylindrical through hole structure, and is internally provided with a stepped hole for placing the filter element 309.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (1)
1. An atmospheric environment monitoring system comprises a main shell assembly (1), a lifting assembly (2), a monitoring assembly (3) and an opening and closing switching assembly (4);
the method is characterized in that: the main shell component (1) comprises a main shell (101), an upper cover (105), a switching hole (106) and a bottom cover (107), the main shell component (1) is an installation frame, a bottom cover (107) is arranged at the lower part of a main shell (101) in the main shell component (1), the main shell (101) is of a sheet metal cavity structure, an upper cover (105) is arranged at the upper part of the main shell (101), a switching hole (106) is formed in the middle of the upper cover (105), an upper seat (220) in the lifting assembly (2) is fixedly arranged on the upper part of the bottom cover (107), a monitoring installation position (221) is arranged in the middle of the upper seat (220), a monitoring cavity (301) in the monitoring assembly (3) is fixedly installed on the monitoring installation position (221), an open-close cover (401) in the open-close switching assembly (4) is rotatably connected to the lower surface of the upper cover (105), the opening and closing cover (401) is rotatably connected to a shaft on one side of the switching hole (106);
the main shell assembly (1) further comprises supporting legs (102), a waste gas mounting position (103), a waste gas plate (104) and waste gas discharge holes (108), wherein the supporting legs (102) are located at four corners of the bottom of the main shell (101), the waste gas mounting position (103) is located on one side of a cavity of the main shell (101), the waste gas plate (104) is fixedly mounted at the waste gas mounting position (103), and a plurality of groups of waste gas discharge holes (108) are formed in the outer side plane of the waste gas plate (104) and used for discharging waste gas;
the lifting assembly (2) is characterized in that a lifting lower plate (201) is fixedly arranged on the bottom cover (107) through four lower plate connecting seats (202), the lifting lower plate (201) is of a U-shaped sheet metal structure, lower plate sliding grooves (203) are formed in two sides of the lifting lower plate (201), a lifting upper plate (204) is arranged on the upper portion of the lifting lower plate (201), the lifting upper plate (204) is of an inverted U-shaped sheet metal structure, upper plate sliding grooves (205) are formed in two sides of the lifting upper plate (204), one end of the lifting lower plate (201) is provided with a lower rotating shaft (206) connected through a rotating shaft seat (207), the rotating shaft seat (207) is a universal component, one end of the lifting upper plate (204) is provided with an upper rotating shaft (208) connected through the rotating shaft seat (207), the upper rotating shaft (209) is connected into the upper plate sliding grooves (205) on two sides of the lifting upper plate (204) through, the sliding shaft seat (211) is a universal component, the lower driving shaft (210) is connected to the lower plate sliding grooves (203) on two sides of the lifting lower plate (201) through the sliding shaft seat (211), one side of a group of linkage rods (222) which are symmetrically distributed is rotatably connected to two ends of the lower rotating shaft (206), the other side of the group of linkage rods is rotatably connected to two ends of the upper sliding shaft (209), the linkage rods (222) are universal components, one side of the other group of linkage rods (222) which are symmetrically distributed is rotatably connected to two ends of the upper rotating shaft (208), the other side of the other group of linkage rods (222) is rotatably connected to two ends of the lower driving shaft (210), the middle positions of the plurality of groups of linkage rods (222) are rotatably connected through a linkage rod shaft (223), one end of the propelling connecting rod (212) is rotatably connected with the middle position of the lower driving shaft (210), and the, the rotating connecting rod seat (215) is fixedly installed on the top surface of the lifting lower plate (201), the other end of the rotating connecting rod (213) is fixedly connected with a rotating gear (216) and then is rotatably connected to the rotating connecting rod seat (215), a rotating driving gear (217) is located on one side of the rotating gear (216), a rotating driving motor (218) is connected with the rotating driving gear (217) through a shaft, the rotating driving motor (218) is fixedly installed on the top surface of the lifting lower plate (201), sliding limits (219) are arranged on two sides of a lower plate sliding groove (203), and the sliding limits (219) are fixedly installed on the side surface of the lifting lower plate (201);
an air inlet flange (302) in the monitoring assembly (3) is fixedly mounted at the top of the monitoring cavity (301), an air inlet seat (303) is arranged at the upper part of the air inlet flange (302), a driving fan (304) is fixedly mounted in the air inlet seat (303), a monitoring head mounting hole (305) is formed in one side of the monitoring cavity (301), an atmosphere monitor (307) is fixedly inserted into the monitoring head mounting hole (305), a discharge filter mounting position (306) is further arranged at the other side of the monitoring cavity (301), a discharge pipe (308) is fixedly inserted into the discharge filter mounting position (306), a filter element (309) is located inside the discharge pipe (308), a discharge hole (310) is located outside the filter element (309), and the discharge hole (310) is fixedly mounted on the discharge pipe (308);
a switching inner gear (402) in the opening and closing switching assembly (4) is fixedly installed on the bottom surface inside the upper cover (105), the center of the switching inner gear (402) is concentric with the rotating shaft of the opening and closing cover (401), one end, close to the switching inner gear (402), of the opening and closing cover (401) is provided with a switching connecting gear seat (403), the switching connecting gear (404) is rotatably connected to the switching connecting gear seat (403), a switching driving gear (405) is located on one side of the switching connecting gear (404), a switching driving motor (406) is connected with the shaft of the switching driving gear (405), and the switching driving motor (406) is fixedly installed on the bottom surface of the opening and closing cover (401);
the waste gas discharge hole (108) is of a bottom air outlet structure, so that rainwater can be effectively prevented from entering; step circular shafts are arranged at two ends of the lower rotating shaft (206), the upper rotating shaft (208), the upper sliding shaft (209) and the lower driving shaft (210) and are used for being connected with a linkage rod (222) in an inserting mode; round holes are formed in the two sides and the middle of the linkage rod (222); the middle of the lower driving shaft (210) is of a square structure, and a circular boss is arranged on the plane of the square structure and is used for being connected with the propelling connecting rod (212); the top of the air inlet seat (303) is provided with a mounting hole for fixing a driving fan (304), and the outer cylindrical surface of the air inlet seat (303) is also provided with a circle of through holes for realizing air inlet; the discharge pipe (308) is of a cylindrical through hole structure, and a stepped hole is formed in the discharge pipe and used for placing a filter element (309).
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| CN112228730B true CN112228730B (en) | 2021-04-23 |
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| CN112228730A (en) | 2021-01-15 |
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Effective date of registration: 20220120 Address after: 210048 floor 4, building e, No. 606, ningliu Road, Changlu street, Jiangbei new area, Nanjing, Jiangsu Patentee after: NANJING TIANCHENG ENVIRONMENT TECHNOLOGY ENGINEERING CO.,LTD. Address before: Room 103, 1st floor, 166 Liyuan Middle Road, Jiangning Development Zone, Nanjing, Jiangsu, 211100 Patentee before: Nanjing Yihui Instrument Equipment Co.,Ltd. |