Pollutant detection device for atmospheric environment influence evaluation

Abstract

The utility model discloses a pollutant detection device for atmospheric environmental influence evaluation, which comprises a mounting base, a fixing rod, a primary adjusting rod, a secondary adjusting rod, a mounting seat and a detection instrument, the fixing rod is fixedly mounted at the top of the mounting base, the primary adjusting rod is mounted on one side of the fixing rod and can be adjusted in a lifting manner, and the secondary adjusting rod is mounted on the other side of the fixing rod and can be adjusted in a lifting manner. The second-stage adjusting rod is mounted on one side of the first-stage adjusting rod and can perform lifting adjustment, the mounting seat is fixedly mounted at the top of the second-stage adjusting rod, and the detection instrument is mounted at the top of the mounting seat; the atmospheric pollutant detection device has the telescopic lifting function and can drive a detection instrument to be adjusted at different heights so as to effectively detect pollutants at different heights, so that the detection comprehensiveness and the detection quality are effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of atmospheric environment detection equipment, and particularly relates to a pollutant detection device for atmospheric environment impact assessment. Background Art

[0002] Atmospheric pollutants are caused by a mixture of gaseous substances, volatile substances, semi-volatile substances and particulate matter, and their composition varies significantly; in order to avoid problems of air pollution, it is necessary to sample the atmosphere through a sampling device, and then analyze and detect the concentration of pollutants in the atmosphere, so as to timely treat atmospheric pollutants.

[0003] The currently used atmospheric pollutant sampling device can only sample the air at a certain point at a time. However, the components in atmospheric pollutants are complex, and the densities of many components are different, and the floating heights in the air are also different. Therefore, sampling only the air at a certain point at a time will make the detected sample incomplete and affect the detection result. Therefore, in view of the above problems, improvement is needed now. Content of the Utility Model

[0004] To achieve the above object, the utility model provides the following technical solution: a pollutant detection device for atmospheric environment impact assessment, including an installation base, a fixed rod, a first-level adjusting rod, a second-level adjusting rod, an installation seat and a detection instrument. The fixed rod is fixedly installed on the top of the installation base. The first-level adjusting rod is installed on one side of the fixed rod and can be adjusted up and down. The second-level adjusting rod is installed on one side of the first-level adjusting rod and can be adjusted up and down. The installation seat is fixedly installed on the top of the second-level adjusting rod, and the detection instrument is installed on the top of the installation seat.

[0005] Preferably, a first vertical groove is opened on one side of the fixed rod, and two first insertion rods are movably inserted into the inside of the first vertical groove. The top and bottom of the two first insertion rods are respectively fixedly connected to the upper and lower parts on one side of the first-level adjusting rod. A second vertical groove is opened on one side of the first-level adjusting rod, and two second insertion rods are movably inserted into the inside of the second vertical groove. The top and bottom of the two second insertion rods are respectively fixedly connected to the upper and lower parts on one side of the second-level adjusting rod, so as to effectively install the first-level adjusting rod and the second-level adjusting rod.

[0006] Preferably, a third vertical groove is formed on one side of the secondary adjusting rod, a first rack is fixedly installed inside the third vertical groove, a second rack located between the two first insertion rods is fixedly installed in the middle of the first vertical groove, a first installation groove is formed in the lower part of the primary adjusting rod, a first second rotating shaft is rotatably installed inside the first installation groove, a first gear meshed with the second rack is fixedly installed in the middle of the first second rotating shaft, a second installation groove is formed in the upper part of the second vertical groove, a second second rotating shaft is rotatably installed inside the second installation groove, a second gear meshed with the first rack is fixedly installed in the middle of the second second rotating shaft, and the second gear is located between the two second insertion rods, so that the primary adjusting rod and the secondary adjusting rod can be effectively adjusted.

[0007] Preferably, one end of each of the first second rotating shaft and the second second rotating shaft extends to the surface of the primary adjusting rod and is fixedly connected with a first bevel gear. A double-output shaft motor is installed in the middle of the surface of the primary adjusting rod. Both ends of the double-output shaft motor are fixedly connected with adjusting shafts. One end of each of the two adjusting shafts is fixedly connected with a second bevel gear. The two second bevel gears are respectively meshed with the two first bevel gears, so that effective control and adjustment can be carried out.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows: By providing an installation base, a fixed rod, a primary adjusting rod, a secondary adjusting rod, an installation seat, a detection instrument, a first vertical groove, a first insertion rod, a second vertical groove, a second insertion rod, a third vertical groove, a first rack, a second rack, a first installation groove, a second rotating shaft, a first gear, a second rotating shaft, a second gear, a first bevel gear, a double-output shaft motor, an adjusting shaft and a second bevel gear, the present air pollutant detection device has a telescopic lifting function, which can drive the detection instrument to be adjusted to different heights to effectively detect pollutants at different heights, thereby effectively improving the comprehensiveness and quality of detection. At the same time, the structure of the present air pollutant detection device is simply designed, easy to use and operate, the adjustment is stable and reliable, and its performance can meet the use requirements of air environmental pollutant detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0010] In the drawings:

[0011] Figure 1 is a schematic structural diagram of the pollutant detection device for atmospheric environmental impact assessment of the present utility model;

[0012] Figure 2 is the present utility model Figure 1 partial structural diagram;

[0013] Figure 3 Schematic cross-sectional structure diagram of the fixed rod, primary adjustment rod, and secondary adjustment rod of the present utility model;

[0014] Figure 4 of the present utility model Figure 3 Schematic diagram of the partial structure;

[0015] In the figure: 1, mounting base; 2, fixed rod; 3, primary adjustment rod; 4, secondary adjustment rod; 5, mounting seat; 6, detection instrument; 7, first vertical groove; 8, first insertion rod; 9, second vertical groove; 10, second insertion rod; 11, third vertical groove; 12, first rack; 13, second rack; 14, first mounting groove; 15, first second rotating shaft; 16, first gear; 17, second second rotating shaft; 18, second gear; 19, first bevel gear; 20, double-output shaft motor; 21, adjustment shaft; 22, second bevel gear. Specific embodiments

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] As Figures 1 to 4 given, the present utility model includes a mounting base 1, a fixed rod 2, a primary adjustment rod 3, a secondary adjustment rod 4, a mounting seat 5, and a detection instrument 6. The fixed rod 2 is fixedly installed on the top of the mounting base 1. The primary adjustment rod 3 is installed on one side of the fixed rod 2 and can be adjusted up and down. The secondary adjustment rod 4 is installed on one side of the primary adjustment rod 3 and can be adjusted up and down. The mounting seat 5 is fixedly installed on the top of the secondary adjustment rod 4, and the detection instrument 6 is installed on the top of the mounting seat 5.

[0018] This air pollutant detection device has a telescopic lifting function, which can drive the detection instrument to be adjusted to different heights to effectively detect pollutants at different heights, thereby effectively improving the comprehensiveness and quality of detection.

[0019] The structure of this air pollutant detection device is simply designed, easy to use and operate, and the adjustment is stable and reliable. Its performance can meet the use requirements of air environmental pollutant detection.

[0020] On one side of the fixed rod 2, a first vertical groove 7 is formed. Two first inserting rods 8 are movably inserted into the interior of the first vertical groove 7. The upper and lower parts of the tops and bottoms of the two first inserting rods 8 are fixedly connected to the upper and lower parts of one side of the first-stage adjusting rod 3 respectively. On one side of the first-stage adjusting rod 3, a second vertical groove 9 is formed. Two second inserting rods 10 are movably inserted into the interior of the second vertical groove 9. The upper and lower parts of the tops and bottoms of the two second inserting rods 10 are fixedly connected to the upper and lower parts of one side of the second-stage adjusting rod 4 respectively, so that the first-stage adjusting rod 3 and the second-stage adjusting rod 4 can be effectively installed.

[0021] On one side of the second-stage adjusting rod 4, a third vertical groove 11 is formed. A first rack 12 is fixedly installed in the interior of the third vertical groove 11. In the middle of the first vertical groove 7, a second rack 13 located between the two first inserting rods 8 is fixedly installed. In the lower part of the first-stage adjusting rod 3, a first installation groove 14 is formed. A first second rotating shaft 15 is rotatably installed in the interior of the first installation groove 14. In the middle of the first second rotating shaft 15, a first gear 16 meshed with the second rack 13 is fixedly installed. In the upper part of the second vertical groove 9, a second installation groove is formed. A second second rotating shaft 17 is rotatably installed in the interior of the second installation groove. In the middle of the second second rotating shaft 17, a second gear 18 meshed with the first rack 12 is fixedly installed. The second gear 18 is located between the two second inserting rods 10, so that the first-stage adjusting rod 3 and the second-stage adjusting rod 4 can be effectively adjusted.

[0022] One end of each of the first second rotating shaft 15 and the second second rotating shaft 17 extends to the surface of the first-stage adjusting rod 3 and is fixedly connected with a first bevel gear 19. In the middle of the surface of the first-stage adjusting rod 3, a double-output shaft motor 20 is installed. Both ends of the double-output shaft motor 20 are fixedly connected with adjusting shafts 21. One end of each of the two adjusting shafts 21 is fixedly connected with a second bevel gear 22. The two second bevel gears 22 are respectively meshed with the two first bevel gears 19, so that effective control and adjustment can be carried out;

[0023] By starting the double-output shaft motor 20, the two adjusting shafts 21 drive the two second bevel gears 22 to rotate. The rotation of the two second bevel gears 22 drives the two first bevel gears 19 to rotate. The rotation of the two first bevel gears 19 drives the first gear 16 and the second gear 18 to rotate through the first second rotating shaft 15 and the second second rotating shaft 17;

[0024] The rotation of the first gear 16 rolls and moves upward on the surface of the second rack 13. The rolling and upward movement of the first gear 16 drives the first-stage adjusting rod 3 to move upward. The upward movement of the first-stage adjusting rod 3 can be stably adjusted through the first inserting rod 8;

[0025] Meanwhile, the rotation of the second gear 18 will drive the first rack 12 to move upward. The upward movement of the first rack 12 will drive the secondary adjusting rod 4 to move upward. The upward movement of the secondary adjusting rod 4 can be stably adjusted through the two second inserting rods 10. The upward movement of the secondary adjusting rod 4 will drive the mounting seat 5 and the detection instrument 6 to move upward, so that the detection instrument 6 can detect pollutants in the air at different heights.

Claims

1. A pollutant detection device for atmospheric environmental impact assessment, comprising a mounting base (1), a fixing rod (2), a primary adjustment rod (3), a secondary adjustment rod (4), a mounting seat (5) and a detection instrument (6), characterized in that: The fixing rod (2) is fixedly mounted on the top of the mounting base (1); the primary adjusting rod (3) is mounted on one side of the fixing rod (2) and can be adjusted in height; the secondary adjusting rod (4) is mounted on one side of the primary adjusting rod (3) and can be adjusted in height; the mounting seat (5) is fixedly mounted on the top of the secondary adjusting rod (4); and the detection instrument (6) is mounted on the top of the mounting seat (5); A first vertical groove (7) is provided on one side of the fixed rod (2), two first plug rods (8) are movably inserted in the first vertical groove (7), the top and bottom of the two first plug rods (8) are respectively fixedly connected to the upper and lower parts of one side of the primary adjustment rod (3), a double-output shaft motor (20) is installed in the middle of the surface of the primary adjustment rod (3), a second vertical groove (9) is provided on one side of the primary adjustment rod (3), two second plug rods (10) are movably inserted in the second vertical groove (9), the top and bottom of the two second plug rods (10) are respectively fixedly connected to the upper and lower parts of one side of the secondary adjustment rod (4).

2. The pollutant detection device for atmospheric environmental impact assessment according to claim 1, characterized in that: A third vertical slot (11) is provided on one side of the secondary adjustment rod (4), a first rack (12) is fixedly installed inside the third vertical slot (11), a second rack (13) located between the two first insertion rods (8) is fixedly installed in the middle of the first vertical slot (7), a first mounting slot (14) is provided at the lower part of the primary adjustment rod (3), a second rotating shaft (15) is rotatably installed inside the first mounting slot (14), a first gear (16) meshingly connected with the second rack (13) is fixedly installed in the middle of the second rotating shaft (15), a second mounting slot is provided at the upper part of the second vertical slot (9), a second rotating shaft (17) is rotatably installed inside the second mounting slot, a second gear (18) meshingly connected with the first rack (12) is fixedly installed in the middle of the second rotating shaft (17), and the second gear (18) is located between the two second insertion rods (10).

3. The pollutant detection device for atmospheric environmental impact assessment according to claim 2, characterized in that: One end of the second rotating shaft 1 (15) and the second rotating shaft 2 (17) both extend to the surface of the primary adjusting rod (3) and are fixedly connected to the first bevel gear (19); a double-output shaft motor (20) is installed in the middle of the surface of the primary adjusting rod (3); both ends of the double-output shaft motor (20) are fixedly connected to an adjusting shaft (21); one end of the two adjusting shafts (21) are fixedly connected to a second bevel gear (22); and the two second bevel gears (22) are respectively meshed and connected to the two first bevel gears (19).

Images