A multi-directional air pollution detector

Abstract

The utility model relates to the technical field of air pollution detection, and discloses a multi-directional air pollution detector, including a detector body, wherein the detector body includes a support rod. The multi-directional air pollution detector rotates a hand-held plate by hand, and the rotation of the hand-held plate drives the rotating column to rotate, then drives the rotating disk to rotate, and then drives the active rod to rotate, and then drives the connecting column to move by the rotation of the active rod, and then makes the positioning plate rotate, and then drives the rotating rod to rotate, and then drives the monitoring system box to rotate, so as to achieve the effect of multi-directional adjustment of the monitoring system box, and can solve the problem that the existing air pollution detector cannot fully detect the surrounding atmospheric environment during use because the position of the pollution concentration collector is fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of air pollution detection, in particular to a multi-directional air pollution detector. Background Art

[0002] Air pollution detection refers to the process of determining the types and concentrations of pollutants in the atmosphere and observing their temporal and spatial distribution and changing patterns. The purpose of air pollution detection is to identify pollutants in the atmosphere, understand their distribution and diffusion patterns, and monitor the emission and control of air pollution sources.

[0003] The prior art publication number is CN 218208544 U. An air pollution detector can be movably connected to a sleeve through a movable rod, so that the movable rod can be retracted into the interior of the sleeve, and the movable rod and the sleeve are fixed by a clamping assembly, thereby reducing the overall length of the device. After being transported to the detection area, the movable rod is stretched from the inside of the sleeve, and the two are fixed by a clamping assembly, so that the stretching and post-fixing can be completed, thereby achieving the purpose of adjustability, easy transportation, and improved efficiency.

[0004] At present, air pollution detectors are often needed in the research on atmospheric environmental pollution, so as to provide operators with real-time data and long-term trend analysis, thereby helping to formulate effective environmental protection policies and measures. However, during the use of existing air pollution detectors, the positions of pollution concentration collectors are fixed, which will result in the air pollution detectors being unable to comprehensively detect the surrounding atmospheric environment, thereby causing inconvenience to the operators' detection work. Therefore, improvements to the air pollution detectors are proposed.

[0005] In order to solve the above problems, we have made improvements and proposed a multi-directional air pollution detector. Utility Model Content

[0006] The purpose of the utility model is to provide a multi-directional air pollution detector to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A multi-directional air pollution detector, comprising a detector body, the detector body comprising a support rod, the bottom of the support rod is fixedly connected to a bottom plate, the top of the support rod is installed with a monitoring system box, the top of the monitoring system box is fixedly connected to a fixed rod, the top of the fixed rod is fixedly connected to a pollution concentration collector, and the top of the support rod is installed with an azimuth adjustment mechanism;

[0009] The azimuth adjustment mechanism includes a shell, the bottom of which is fixedly connected to the top of the support rod, positioning plates are installed at the bottom and top of the inner cavity of the shell, the inner side of the positioning plate is fixedly connected to a connecting column, the inner cavity of the positioning plate is fixedly connected to a rotating rod, the bottom of the rotating rod is movably connected to the bottom of the inner cavity of the shell, the top of the rotating rod passes through the top of the shell and is fixedly connected to the bottom of the monitoring system box, a turntable is installed on the right side of the connecting column, an active rod is fixedly connected to the left side of the turntable, and the surface of the active rod is movably connected to the surface of the connecting column.

[0010] As a further solution of the utility model: a rotating column is fixedly connected to the right side of the turntable, the right side of the rotating column penetrates to the right side of the shell and is fixedly connected to a handrail, and a plurality of handrail grooves are provided in the inner cavity of the handrail.

[0011] As a further solution of the utility model: the top and bottom of the right side of the turntable are fixedly connected with sliding columns, the right side of the sliding column surface is movably connected to the right side of the inner cavity of the shell, and the sliding column is arranged in a cylindrical structure.

[0012] As a further solution of the utility model: a wind speed sensor is installed on the top of the right side of the monitoring system box, a wind direction sensor is installed on the top of the left side of the monitoring system box, the tops of both sides of the monitoring system box are fixedly connected with brackets, the tops of the brackets are respectively fixedly connected to the bottoms of the wind speed sensor and the wind direction sensor, the bottoms of the wind speed sensor and the wind direction sensor are connected with data cables, the bottoms of the data cables pass through the bottoms of the brackets and are connected to the outside of the monitoring system box.

[0013] As a further solution of the utility model: a lightning rod is fixedly connected to the top of the pollution concentration collector, a camera is installed on the front side of the fixed rod, a connecting block is fixedly connected to the top of the camera, a connecting shaft is fixedly connected to the back side of the connecting block, a base is fixedly connected to the back side of the connecting shaft, a rotating shaft is fixedly connected to the inner cavity of the base, a rotating plate is movably connected to the top and bottom of the rotating shaft surface, a ring plate is fixedly connected to the back side of the rotating plate, an insertion rod is movably connected to the back side of the inner cavity of the ring plate, and a fixing ring is movably connected to the left side of the insertion rod surface.

[0014] As a further solution of the utility model: a fixing sleeve is fixedly connected to the surface of the support rod, an LED display screen is installed on the front side of the fixing sleeve, a connecting rod is fixedly connected to the back side of the LED display screen, a mounting plate is fixedly connected to the back side of the connecting rod, bolts are movably connected to the four corners of the mounting plate and the inner cavity of the fixing sleeve, and a threaded sleeve is movably connected to the back side of the bolt surface.

[0015] As a further solution of the utility model: a fixing mechanism is installed on the right side of the shell, and the fixing mechanism includes a fixing plate and a positioning chain. The left side of the fixing plate is fixedly connected to the right side of the shell, and the inner side of the positioning chain is fixedly connected to the surface of the rotating column. The positioning chain is arranged in a chain-like structure, and the inner cavity of the fixing plate is movably connected to a movable rod, and the bottom of the movable rod is fixedly connected to a round block, and the round block is arranged in a circular structure. The bottom of the round block is fixedly connected to a clamping plate, and the surface of the clamping plate is clamped and connected to the surface of the positioning chain.

[0016] As a further solution of the utility model: the top of the movable rod is fixedly connected to a circular plate, the top of the circular plate is fixedly connected to a pull ring, the pull ring is arranged in an annular structure, both sides of the circular block are fixedly connected to connecting plates, the top of the connecting plate is also fixedly connected to a guide rod, the top of the guide rod passes through the top of the fixed plate and is fixedly connected to a limiting block, the limiting block is arranged in a circular structure, the surface of the movable rod is sleeved with a spring, the bottom of the spring is fixedly connected to the top of the circular block, and the top of the spring is fixedly connected to the bottom of the fixed plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model rotates the hand-held plate by hand, and the rotation of the hand-held plate drives the rotating column to rotate, and then drives the turntable to rotate, and then drives the active rod to rotate, and then drives the connecting column to move through the rotation of the active rod, and then the positioning plate is rotated, and then the rotating rod is rotated, and then the monitoring system box is rotated, so as to achieve the effect of multi-directional adjustment of the monitoring system box, which can solve the problem that during the use of the existing air pollution detector, the position of the pollution concentration collector is fixed, which will cause the air pollution detector to fail to fully detect the surrounding atmospheric environment, thereby causing inconvenience to the operator's detection work.

[0019] 2. The utility model achieves the connection between the turntable and the hand plate by setting the rotating column. The setting of the hand plate makes it easier for the operator to rotate the hand plate, thereby achieving the effect of rotating and adjusting the orientation of the monitoring system box. The setting of the bracket achieves the effect of supporting and fixing the wind speed sensor and the wind direction sensor in the working state, preventing the wind speed sensor and the wind direction sensor from collapsing and falling off during the working process. The setting of the data line achieves the effect of transmitting the data collected by the wind speed sensor and the wind direction sensor to the inside of the monitoring system box for data processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a multi-directional air pollution detector;

[0021] Figure 2 It is a bottom view of a support rod in a multi-directional air pollution detector;

[0022] Figure 3 It is a schematic diagram of the disassembly and connection of bolts and fixing sleeves in a multi-directional air pollution detector;

[0023] Figure 4 This is a schematic diagram of the structural connection of a lightning rod in a multi-directional air pollution detector;

[0024] Figure 5 It is a schematic diagram of the disassembly and connection of the rotating shaft and the rotating plate in a multi-directional air pollution detector;

[0025] Figure 6 It is a cross-sectional view of the outer shell of a multi-directional air pollution detector;

[0026] Figure 7 This is a schematic diagram of the structural connection of a sliding column in a multi-directional air pollution detector;

[0027] Figure 8 The figure is a schematic diagram of the structural connection of a card board in a multi-directional air pollution detector.

[0028] In the figure: 1. detector body; 101. support rod; 102. LED display screen; 103. data line; 104. bracket; 105. wind speed sensor; 106. monitoring system box; 107. fixing rod; 108. pollution concentration collector; 109. wind direction sensor; 110. bottom plate; 111. camera; 112. fixing sleeve; 113. screw sleeve; 114. mounting plate; 115. connecting rod; 116. bolt; 117. lightning rod; 118. ring plate; 119. connecting block; 120. connecting shaft; 121. base; 122. Rotating shaft; 123, plug rod; 124, fixing ring; 125, rotating plate; 2, fixing mechanism; 201, fixing plate; 202, pull ring; 203, limit block; 204, positioning chain; 205, round plate; 206, guide rod; 207, movable rod; 208, spring; 209, connecting plate; 210, clamping plate; 211, round block; 3, azimuth adjustment mechanism; 301, housing; 302, positioning plate; 303, rotating rod; 304, hand plate; 305, turntable; 306, rotating column; 307, connecting column; 308, active rod; 309, sliding column. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the implementation mode of the utility model clearer, the technical solution in the implementation mode of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation mode of the utility model. Obviously, the implementation mode described is a part of the implementation mode of the utility model, not all the implementation modes. Based on the implementation mode of the utility model, all other implementation modes obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Example

[0031] See also Figure 1 , 2 , 3, 4, 5, 6 and 7, a multi-directional air pollution detector, comprising a detector body 1, the detector body 1 comprising a support rod 101, the bottom of the support rod 101 is fixedly connected to a bottom plate 110, a monitoring system box 106 is installed on the top of the support rod 101, a fixed rod 107 is fixedly connected to the top of the monitoring system box 106, a pollution concentration collector 108 is fixedly connected to the top of the fixed rod 107, and an orientation adjustment mechanism 3 is installed on the top of the support rod 101;

[0032] The azimuth adjustment mechanism 3 includes a shell 301, the bottom of the shell 301 is fixedly connected to the top of the support rod 101, the bottom and top of the inner cavity of the shell 301 are installed with positioning plates 302, the inner side of the positioning plate 302 is fixedly connected to a connecting column 307, the inner cavity of the positioning plate 302 is fixedly connected to a rotating rod 303, the bottom of the rotating rod 303 is movably connected to the bottom of the inner cavity of the shell 301, the top of the rotating rod 303 passes through the top of the shell 301 and is fixedly connected to the bottom of the monitoring system box 106, a turntable 305 is installed on the right side of the connecting column 307, and an active rod 308 is fixedly connected to the left side of the turntable 305, and the surface of the active rod 308 is movably connected to the surface of the connecting column 307.

[0033] The right side of the turntable 305 is fixedly connected with a rotating column 306, and the right side of the rotating column 306 passes through the right side of the shell 301 and is fixedly connected with a hand support plate 304. The inner cavity of the hand support plate 304 is provided with a plurality of hand support grooves. The setting of the rotating column 306 achieves a connection between the turntable 305 and the hand support plate 304. The setting of the hand support plate 304 makes it easier for the operator to rotate the hand support plate 304, thereby achieving the effect of rotating and adjusting the orientation of the monitoring system box 106. The top and bottom of the right side of the turntable 305 are fixedly connected with a sliding column 309. The right side of the surface of the sliding column 309 is movably connected to the right side of the inner cavity of the shell 301. The sliding column 309 is arranged in a cylindrical structure. The setting of the sliding column 309 achieves the effect of supporting and guiding the turntable 305 during the rotation process, so as to prevent the turntable 305 from falling off and deviating during the rotation process. A wind speed sensor is installed on the top of the right side of the monitoring system box 106 The device 105 and the wind direction sensor 109 are installed on the top of the left side of the monitoring system box 106. The tops of both sides of the monitoring system box 106 are fixedly connected with brackets 104. The tops of the brackets 104 are respectively fixedly connected to the bottoms of the wind speed sensor 105 and the wind direction sensor 109. The bottoms of the wind speed sensor 105 and the wind direction sensor 109 are connected with data lines 103. The bottoms of the data lines 103 penetrate through the bottoms of the brackets 104 and are connected to the outside of the monitoring system box 106. Through the setting of the brackets 104, the wind speed sensor 105 and the wind direction sensor 109 in the working state are supported and fixed, and the wind speed sensor 105 and the wind direction sensor 109 are prevented from collapsing and falling off during the working process. Through the setting of the data lines 103, the data collected by the wind speed sensor 105 and the wind direction sensor 109 are transmitted to the inside of the monitoring system box 106 for data processing.

[0034] A lightning rod 117 is fixedly connected to the top of the pollution concentration collector 108, a camera 111 is installed on the front side of the fixed rod 107, a connecting block 119 is fixedly connected to the top of the camera 111, a connecting shaft 120 is fixedly connected to the back side of the connecting block 119, a base 121 is fixedly connected to the back side of the connecting shaft 120, a rotating shaft 122 is fixedly connected to the inner cavity of the base 121, a rotating plate 125 is movably connected to the top and bottom of the surface of the rotating shaft 122, a ring plate 118 is fixedly connected to the back side of the rotating plate 125, a plug rod 123 is movably connected to the back side of the inner cavity of the ring plate 118, and the left side of the surface of the plug rod 123 is movably connected to The fixing ring 124, through the setting of the lightning rod 117, realizes the effect of protecting the pollution concentration collector 108 when working outdoors, and avoids the influence of thunderstorm weather on the work of the pollution concentration collector 108. The annular plate 118 is pulled outward by hand, and then the rotating plate 125 is driven to rotate on the surface of the rotating shaft 122, and then the annular plate 118 is placed on the surface of the fixing rod 107 by hand, and then the rotating shaft 122 is driven to move, and then the base 121 is driven to move, and then the connecting block 119 is driven to move, and then the camera 111 is driven to move, and then when the annular plate 118 reaches the specified position The hand holds the rod 123 and inserts it into the inner cavity of the annular plate 118. The hand holds the rod 123 and inserts it into the inner cavity of the annular plate 118. The hand holds the fixing ring 124 and fixes it to the surface of the rod 123. The camera 111 is then installed and fixed, thereby achieving the effect of detecting the real-time environment of the atmosphere. The surface of the support rod 101 is fixedly connected with a fixing sleeve 112. The front side of the fixing sleeve 112 is installed with an LED display screen 102. The back side of the LED display screen 102 is fixedly connected with a connecting rod 115. The back side of the connecting rod 115 is fixedly connected with a mounting plate 114. The mounting plate 114 and the fixing sleeve 112 are fixedly connected. The four corners of the inner cavity are movably connected with bolts 116, and the back side of the surface of the bolt 116 is movably connected with a screw sleeve 113. The mounting plate 114 is placed on the front side of the fixing sleeve 112 by hand, and then the connecting rod 115 is moved, and then the LED display screen 102 is moved, and then the bolt 116 is inserted into the inner cavity of the mounting plate 114 and the fixing sleeve 112 by hand, and then the screw sleeve 113 is installed and fixed on the surface of the bolt 116 by hand, so as to achieve the effect of installing and fixing the LED display screen 102 in the working state, and can also achieve the effect of disassembling and repairing the LED display screen 102 when it needs repair.

[0035] See also Figure 1 , 78. A multi-directional air pollution detector. A fixing mechanism 2 is installed on the right side of the shell 301. The fixing mechanism 2 includes a fixing plate 201 and a positioning chain 204. The left side of the fixing plate 201 is fixedly connected to the right side of the shell 301. The inner side of the positioning chain 204 is fixedly connected to the surface of the rotating column 306. The positioning chain 204 is arranged in a chain-like structure. The inner cavity of the fixing plate 201 is movably connected to a movable rod 207. The bottom of the movable rod 207 is fixedly connected to a round block 211. The round block 211 is arranged in a circular structure. The bottom of the round block 211 is fixedly connected to a clamping plate 210. The surface of the clamping plate 210 is clamped and connected to the surface of the positioning chain 204. The pull ring 202 is pulled upward by hand, and then the movable rod 207 is driven to move, and then the round block 211 is driven to move, and then the clamping plate 210 is driven to move. The plate 210 moves, and then the card plate 210 is separated from the surface of the positioning chain 204. At the same time, the movement of the round block 211 drives the connecting plate 209 to move, and then drives the guide rod 206 to move, and then drives the limit block 203 to move, and at the same time, the spring 208 is compressed, and then the operator can rotate the rotating column 306, and then when the rotating column 306 reaches the specified position and is in a stationary state, the pull ring 202 is released, and then under the action of the spring 208, the movable rod 207 is restored to its original position, and then the round block 211 is restored to its original position, and then the card plate 210 is restored to its original position, and then the surface of the card plate 210 is connected with the surface of the positioning chain 204 by a card, thereby achieving the effect of fixing and limiting the rotating column 306 in a stationary state.

[0036] The top of the movable rod 207 is fixedly connected to a circular plate 205, and the top of the circular plate 205 is fixedly connected to a pull ring 202, which is arranged in an annular structure. Both sides of the round block 211 are fixedly connected to connecting plates 209, and the top of the connecting plate 209 is also fixedly connected to a guide rod 206, and the top of the guide rod 206 penetrates to the top of the fixed plate 201 and is fixedly connected to a limiting block 203, which is arranged in a circular structure. The surface of the movable rod 207 is sleeved with a spring 208, and the bottom of the spring 208 is fixedly connected to the top of the round block 211, and the top of the spring 208 is fixedly connected to the bottom of the fixed plate 201. Through the arrangement of the pull ring 202, it is easier to operate. The operator pulls the movable rod 207, and through the setting of the guide rod 206, the round block 211 is guided during the movement. Through the setting of the limit block 203, the guide rod 206 in the moving state is limited to prevent the guide rod 206 from falling off from the inner cavity of the fixed plate 201 during the movement. Through the setting of the spring 208, when the movable rod 207 moves, it will drive the round block 211 to move, thereby absorbing the energy of the generated force. Further, when the movable rod 207 loses its force, the round block 211 will return to its original position, thereby achieving the effect of clamping, fixing and limiting the positioning chain 204 in the static state.

[0037] The working principle of the utility model is as follows: first, the support rod 101 is placed at the specified position by hand, and then the support rod 101 is installed by installing the bottom plate 110, and then the mounting plate 114 is placed on the front side of the fixing sleeve 112 by hand, and then the connecting rod 115 is moved, and then the LED display screen 102 is moved, and then the bolt 116 is inserted into the inner cavity of the mounting plate 114 and the fixing sleeve 112 by hand, and then the screw sleeve 113 is installed and fixed to the surface of the bolt 116 by hand, so as to achieve the effect of installing and fixing the LED display screen 102 in the working state, and can realize the effect of disassembling and repairing the LED display screen 102 when it needs repair, and then the annular plate 118 is pulled outward by hand, and then The rotating plate 125 is driven to rotate on the surface of the rotating shaft 122, and then the annular plate 118 is placed on the surface of the fixed rod 107 by hand, and then the rotating shaft 122 is driven to move, and then the base 121 is driven to move, and then the connecting block 119 is driven to move, and then the camera 111 is driven to move, and then when the annular plate 118 reaches the specified position, the hand inserts the plug rod 123 into the inner cavity of the annular plate 118, and then the hand inserts the plug rod 123 into the inner cavity of the annular plate 118, and then the hand installs and fixes the fixing ring 124 on the surface of the plug rod 123, thereby achieving the effect of installing and fixing the camera 111, and then realizing the effect of detecting the real-time environment of the atmosphere, and then the pull ring 202 is pulled upward by hand, and then the movable rod 2 07 moves, and then drives the round block 211 to move, and then drives the card plate 210 to move, and then makes the card plate 210 separate from the surface of the positioning chain 204. At the same time, the movement of the round block 211 drives the connecting plate 209 to move, and then drives the guide rod 206 to move, and then drives the limit block 203 to move, and at the same time, the spring 208 is compressed, and then the hand-held plate 304 is rotated by hand, and the rotation of the hand-held plate 304 drives the rotating column 306 to rotate, and then drives the rotating disk 305 to rotate, and then drives the active rod 308 to rotate, and then drives the connecting column 307 to move through the rotation of the active rod 308, and then the positioning plate 302 is rotated, and then drives the rotating rod 303 to rotate. , and then drive the monitoring system box 106 to rotate, so as to achieve the effect of multi-directional adjustment of the monitoring system box 106, and then release the pull ring 202 when the rotating column 306 reaches the specified position and is in a stationary state, and then the movable rod 207 is restored to its original position under the action of the spring 208, and then the round block 211 is restored to its original position, and then the card plate 210 is restored to its original position, and then the surface of the card plate 210 is connected with the surface of the positioning chain 204 by a card connection, thereby achieving the effect of fixing and limiting the rotating column 306 in a stationary state, and finally collecting the wind force and wind speed data through the wind speed sensor 105, and then collecting the wind direction data through the wind direction sensor 109, and then collecting the atmospheric pollution data through the pollution concentration collector 108,The data is then transmitted to the interior of the monitoring system box 106 via the data line 103 for processing, and then the operator can observe and organize the processed data via the LED display screen 102.

[0038] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-directional air pollution detector, comprising a detector body (1), characterized in that: The detector body (1) comprises a support rod (101), the bottom of the support rod (101) is fixedly connected to a bottom plate (110), the top of the support rod (101) is equipped with a monitoring system box (106), the top of the monitoring system box (106) is fixedly connected to a fixing rod (107), the top of the fixing rod (107) is fixedly connected to a pollution concentration collector (108), and the top of the support rod (101) is equipped with an orientation adjustment mechanism (3); The azimuth adjustment mechanism (3) comprises a shell (301), the bottom of the shell (301) is fixedly connected to the top of the support rod (101), the bottom and top of the inner cavity of the shell (301) are both installed with positioning plates (302), the inner side of the positioning plate (302) is fixedly connected to a connecting column (307), the inner cavity of the positioning plate (302) is fixedly connected to a rotating rod (303), the bottom of the rotating rod (303) is movably connected to the bottom of the inner cavity of the shell (301), the top of the rotating rod (303) passes through the top of the shell (301) and is fixedly connected to the bottom of the monitoring system box (106), a rotating disk (305) is installed on the right side of the connecting column (307), an active rod (308) is fixedly connected to the left side of the rotating disk (305), and the surface of the active rod (308) is movably connected to the surface of the connecting column (307).

2. A multi-directional air pollution detector according to claim 1, characterized in that: The right side of the rotating disk (305) is fixedly connected to a rotating column (306), the right side of the rotating column (306) penetrates to the right side of the outer shell (301) and is fixedly connected to a hand support plate (304), and the inner cavity of the hand support plate (304) is provided with a plurality of hand support grooves.

3. The multi-directional air pollution detector according to claim 1, characterized in that: The top and bottom of the right side of the rotating disk (305) are fixedly connected with a sliding column (309), and the right side of the surface of the sliding column (309) is movably connected to the right side of the inner cavity of the shell (301), and the sliding column (309) is arranged in a cylindrical structure.

4. The multi-directional air pollution detector according to claim 1, characterized in that: A wind speed sensor (105) is installed on the top of the right side of the monitoring system box (106), and a wind direction sensor (109) is installed on the top of the left side of the monitoring system box (106). The tops of both sides of the monitoring system box (106) are fixedly connected to brackets (104), and the tops of the brackets (104) are respectively fixedly connected to the bottoms of the wind speed sensor (105) and the wind direction sensor (109). The bottoms of the wind speed sensor (105) and the wind direction sensor (109) are both connected to data lines (103), and the bottoms of the data lines (103) pass through the bottoms of the brackets (104) and are connected to the outside of the monitoring system box (106).

5. The multi-directional air pollution detector according to claim 1, characterized in that: The top of the pollution concentration collector (108) is fixedly connected to a lightning rod (117); a camera (111) is installed on the front side of the fixed rod (107); the top of the camera (111) is fixedly connected to a connecting block (119); the back side of the connecting block (119) is fixedly connected to a connecting shaft (120); the back side of the connecting shaft (120) is fixedly connected to a base (121); the inner cavity of the base (121) is fixedly connected to a rotating shaft (122); the top and bottom of the surface of the rotating shaft (122) are both movably connected to a rotating plate (125); the back side of the rotating plate (125) is fixedly connected to an annular plate (118); the back side of the inner cavity of the annular plate (118) is movably connected to an insertion rod (123); the left side of the surface of the insertion rod (123) is movably connected to a fixing ring (124).

6. The multi-directional air pollution detector according to claim 1, characterized in that: A fixing sleeve (112) is fixedly connected to the surface of the support rod (101); an LED display screen (102) is installed on the front side of the fixing sleeve (112); a connecting rod (115) is fixedly connected to the back side of the LED display screen (102); a mounting plate (114) is fixedly connected to the back side of the connecting rod (115); bolts (116) are movably connected to the four corners of the inner cavity of the mounting plate (114) and the fixing sleeve (112); and a screw sleeve (113) is movably connected to the back side of the surface of the bolt (116).

7. The multi-directional air pollution detector according to claim 1, characterized in that: A fixing mechanism (2) is installed on the right side of the shell (301), and the fixing mechanism (2) includes a fixing plate (201) and a positioning chain (204). The left side of the fixing plate (201) is fixedly connected to the right side of the shell (301), and the inner side of the positioning chain (204) is fixedly connected to the surface of the rotating column (306). The positioning chain (204) is arranged in a chain-like structure. The inner cavity of the fixing plate (201) is movably connected to a movable rod (207), and the bottom of the movable rod (207) is fixedly connected to a round block (211). The round block (211) is arranged in a circular structure. The bottom of the round block (211) is fixedly connected to a clamping plate (210), and the surface of the clamping plate (210) is clamped and connected to the surface of the positioning chain (204).

8. A multi-directional air pollution detector according to claim 7, characterized in that: The top of the movable rod (207) is fixedly connected to a circular plate (205), the top of the circular plate (205) is fixedly connected to a pull ring (202), the pull ring (202) is arranged in an annular structure, both sides of the circular block (211) are fixedly connected to connecting plates (209), the top of the connecting plate (209) is also fixedly connected to a guide rod (206), the top of the guide rod (206) penetrates to the top of the fixed plate (201) and is fixedly connected to a limit block (203), the limit block (203) is arranged in a circular structure, the surface of the movable rod (207) is sleeved with a spring (208), the bottom of the spring (208) is fixedly connected to the top of the circular block (211), and the top of the spring (208) is fixedly connected to the bottom of the fixed plate (201).

Images