Air quality detection equipment for external environment atmosphere

Abstract

The utility model relates to the technical field of air quality detection equipment, and discloses air quality detection equipment for external environment atmosphere, which comprises a detection equipment main body, a door plate is hinged at the front end of the detection equipment main body, and a display screen is fixedly sleeved at the top of the middle part of the front end of the door plate; and the adjusting mechanism is arranged at the bottom end of the detection equipment main body. Through the arrangement of the long rod, the mounting plate, the connecting rod, the threaded rod and the movable block, when the first handle is rotated, the threaded rod rotates, so that the movable block in threaded sleeve connection with the threaded rod drives the connecting rod to move upwards along the inner surface of the fixing frame, the bottom end of the connecting rod is movably in sleeve connection with the short rod, and the short rod can move upwards along the inner surface of the fixing frame. At the moment, the connecting rod can generate a pulling force on the short rod, the short rod is pulled to drive the mounting plate to move oppositely along the outer surface of the long rod, so that the position of the mounting plate can be adjusted, and the application range of the detection equipment during mounting is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of air quality detection equipment, and more specifically, to an air quality detection equipment for external environment atmosphere. Background Art

[0002] Air quality monitoring equipment, also known as air stations, is mainly used to conduct fixed-point, continuous or timed sampling, measurement and analysis of pollutants in the atmosphere and air. The factors to be monitored include: extremely fine particulate matter, ozone, sulfur dioxide, carbon monoxide, hydrogen sulfide, nitrogen oxides, volatile organic pollutants, total suspended particulate matter, lead, benzene, meteorological parameters, visibility, etc. It is an infrastructure for urban air environment protection.

[0003] Air quality detection equipment is generally installed beside some urban roads or near key buildings to monitor the air quality of the external environment in real time, so as to provide data support for subsequent environmental governance. However, the existing air quality detection equipment is limited by structure and design. In actual use, the mounting plate at the bottom generally adopts a fixed design, so that the detection equipment can only be installed on a base of fixed specifications. At the same time, it is also necessary to ensure that the positions of the mounting holes on the base are consistent with the positions of the mounting holes on the mounting plate, which will limit the scope of application of the detection equipment during installation. Therefore, it is necessary to improve this. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an air quality detection device for the external environment atmosphere, which has the advantage of being able to adjust the position of a mounting plate.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an air quality detection device for the external environment atmosphere, comprising:

[0006] A detection device body, wherein a door panel is hingedly connected to the front end of the detection device body, and a display screen is fixedly sleeved on the top of the middle part of the front end of the door panel;

[0007] An adjustment mechanism, wherein the adjustment mechanism is arranged at the bottom end of the detection device body;

[0008] A rotating mechanism, wherein the rotating mechanism is arranged at the rear of the detection device body;

[0009] Wherein, the adjustment mechanism includes a fixing plate, and there are two fixing plates, which are respectively fixedly mounted on the bottom of the left and right ends of the detection equipment body, and the interiors of the two fixing plates are fixedly sleeved with long rods, and the left and right sides of the outer surfaces of the long rods are movably sleeved with mounting plates, and there are two mounting plates, and the tops of the two mounting plates are movably connected to the bottom end of the detection equipment body, and the interiors of the two mounting plates are respectively fixedly sleeved with short rods, and there are two short rods, and the front sides of the outer surfaces of the two short rods are respectively movably sleeved with connecting rods, and there are two connecting rods, and the rear ends of the two connecting rods are movably connected to the front end of the detection equipment body, and the connecting rods will cause the mounting plates to move.

[0010] As a preferred technical solution of the utility model, the rotating mechanism includes:

[0011] A fixing frame, the fixing frame is fixedly mounted at the middle of the front end of the detection device body, a threaded rod is movably sleeved inside the fixing frame, the top end of the threaded rod passes through the fixing frame and extends to the outside of the fixing frame and is fixedly sleeved with a first handle, and the bottom end of the first handle is movably connected to the top end of the fixing frame;

[0012] A movable block is movably sleeved on the bottom end of the fixed frame, the rear end of the movable block is movably connected to the front end of the detection equipment body, the inner surface of the movable block is threadedly sleeved on the bottom of the outer surface of the threaded rod, and the left and right ends of the movable block are respectively hinged to the top ends of the two connecting rods.

[0013] As a preferred technical solution of the utility model, a first support plate is fixedly installed on the top of the right end of the detection device body, and a wind direction sensor is fixedly installed in the middle of the top of the first support plate.

[0014] As a preferred technical solution of the utility model, a second support plate is fixedly installed on the top of the left end of the detection equipment body, a wind speed sensor is fixedly installed in the middle of the top of the second support plate, and a sampling head is fixedly installed in the middle of the top of the detection equipment body.

[0015] As a preferred technical solution of the utility model, a square frame located in front of the display screen is fixedly installed on the top of the middle front end of the door panel, a cleaning plate is movably sleeved on the left end inside the square frame, and the rear end of the cleaning plate is movably connected to the front end of the display screen.

[0016] As a preferred technical solution of the present utility model, a card slot is provided on the front side of the bottom end of the square frame, a card rod is movably sleeved on the bottom end of the card slot, a cross block is fixedly sleeved on the bottom end of the outer surface of the card rod, the left side of the top end of the cross block is movably connected to the bottom end of the square frame, the right end of the cross block is movably sleeved on the inner surface of the cleaning plate, a second handle is fixedly installed on the right side of the bottom end of the cross block, and the top end of the second handle is movably connected to the bottom end of the cleaning plate.

[0017] As a preferred technical solution of the utility model, a round rod is fixedly sleeved on the inner surface of the right end of the horizontal block, the top end of the round rod passes through the cleaning plate and extends to the inside of the cleaning plate and is fixedly sleeved with a slider, the slider is movably sleeved on the top of the inside of the cleaning plate, a spring is fixedly installed on the bottom end of the slider, the other end of the spring is fixedly connected to the bottom end of the inside of the cleaning plate, and the round rod will drive the slider to move.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model provides a long rod, a mounting plate, a connecting rod, a threaded rod and a movable block. When the first handle is turned, the threaded rod will rotate, so that the movable block threadedly sleeved with the threaded rod moves upward along the inner surface of the fixing frame with the connecting rod, and the bottom end of the connecting rod is movably sleeved with the short rod. Therefore, the connecting rod will generate a pulling force on the short rod, pulling the short rod to move the mounting plate toward each other along the outer surface of the long rod, so that the position of the mounting plate can be adjusted, thereby improving the applicable range of the detection equipment during installation.

[0020] 2. The utility model is provided with a cleaning plate, a card slot, a card rod, a second handle and a spring. When the second handle is pulled, the horizontal block will move with the card rod and the round rod, so that the card rod and the card slot are separated, and the locking of the horizontal block position by the card rod is released. At the same time, the round rod will move along the inner surface of the cleaning plate with the slider and compress the spring. At this time, pushing the second handle can make the cleaning plate move along the outer surface of the display screen, so as to scrape and clean the dust attached to the surface of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the back of the utility model;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0024] Figure 4 This is a schematic cross-sectional view of the second handle of the utility model;

[0025] Figure 5 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0026] Figure 6 for Figure 4 A schematic diagram of the local enlarged structure at point A in the middle;

[0027] Figure 7 for Figure 5 Schematic diagram of the local enlarged structure at point B in the middle.

[0028] In the figure: 1. detection equipment body; 2. door panel; 3. display screen; 4. adjustment mechanism; 401. fixing plate; 402. long rod; 403. mounting plate; 404. short rod; 405. connecting rod; 5. rotating mechanism; 501. fixing frame; 502. threaded rod; 503. first handle; 504. movable block; 6. first support plate; 7. wind direction sensor; 8. second support plate; 9. wind speed sensor; 10. sampling head; 11. square frame; 12. cleaning plate; 13. slot; 14. rod; 15. horizontal block; 16. second handle; 17. round rod; 18. slider; 19. spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figures 1 to 7 As shown, the utility model provides an air quality detection device for the external environment atmosphere, including:

[0031] A detection device body 1, a door panel 2 is hingedly connected to the front end of the detection device body 1, and a display screen 3 is fixedly sleeved on the top of the middle part of the front end of the door panel 2;

[0032] An adjustment mechanism 4, which is arranged at the bottom end of the detection device body 1;

[0033] A rotating mechanism 5, wherein the rotating mechanism 5 is arranged at the rear of the detection device body 1;

[0034] Among them, the adjustment mechanism 4 includes a fixed plate 401, and the number of the fixed plates 401 is two. The two fixed plates 401 are respectively fixedly installed at the bottom of the left and right ends of the detection equipment body 1, and the long rods 402 are fixedly sleeved inside the two fixed plates 401. The left and right sides of the outer surface of the long rods 402 are movably sleeved with mounting plates 403. The number of the mounting plates 403 is two, and the tops of the two mounting plates 403 are movably connected to the bottom end of the detection equipment body 1. Short rods 404 are respectively fixedly sleeved inside the two mounting plates 403. The number of the short rods 404 is two, and the front sides of the outer surfaces of the two short rods 404 are respectively movably sleeved with connecting rods 405. The number of the connecting rods 405 is two, and the rear ends of the two connecting rods 405 are movably connected to the front end of the detection equipment body 1, and the connecting rods 405 will cause the mounting plates 403 to move.

[0035] When the top ends of the two connecting rods 405 move upward, since the inner surface of the bottom end of the connecting rod 405 and the outer surface of the short rod 404 are movably connected, as the connecting rod 405 moves, the bottom end of the connecting rod 405 will generate a pulling force on the short rod 404, pulling the short rod 404 and the mounting plate 403 to move toward each other along the outer surface of the long rod 402. The existence of the fixed plate 401 and the long rod 402 can limit the movement of the mounting plate 403, thereby realizing the adjustment of the position of the mounting plate 403, so that the detection equipment can be installed on bases of different specifications.

[0036] Wherein, the rotating mechanism 5 comprises:

[0037] A fixing frame 501, the fixing frame 501 is fixedly mounted in the middle of the front end of the detection device body 1, a threaded rod 502 is movably sleeved inside the fixing frame 501, the top end of the threaded rod 502 passes through the fixing frame 501 and extends to the outside of the fixing frame 501 and is fixedly sleeved with a first handle 503, and the bottom end of the first handle 503 is movably connected to the top end of the fixing frame 501;

[0038] The movable block 504 is movably sleeved on the bottom end of the fixed frame 501, the rear end of the movable block 504 is movably connected to the front end of the detection device body 1, the inner surface of the movable block 504 is threadedly sleeved on the bottom of the outer surface of the threaded rod 502, and the left and right ends of the movable block 504 are respectively hinged to the top ends of the two connecting rods 405.

[0039] When the first handle 503 is turned, the threaded rod 502 will rotate, and the movable block 504 threadedly sleeved with the threaded rod 502 will move the top end of the connecting rod 405 upward.

[0040] Among them, a first support plate 6 is fixedly installed on the top of the right end of the detection device body 1, and a wind direction sensor 7 is fixedly installed in the middle of the top of the first support plate 6.

[0041] Due to the existence of the wind direction sensor 7, real-time detection of the wind direction is achieved.

[0042] Among them, a second support plate 8 is fixedly installed on the top of the left end of the detection device body 1, a wind speed sensor 9 is fixedly installed in the middle of the top of the second support plate 8, and a sampling head 10 is fixedly installed in the middle of the top of the detection device body 1.

[0043] Due to the presence of the wind speed sensor 9, real-time detection of the wind speed is achieved, and the sampling head 10 can sample the particles in the air.

[0044] Among them, a square frame 11 located in front of the display screen 3 is fixedly installed on the top of the middle front end of the door panel 2, and a cleaning plate 12 is movably sleeved on the left end inside the square frame 11, and the rear end of the cleaning plate 12 is movably connected to the front end of the display screen 3.

[0045] Due to the existence of the cleaning plate 12 , the outer surface of the display screen 3 can be cleaned, and the square frame 11 can limit the movement of the cleaning plate 12 .

[0046] Among them, a card slot 13 is opened on the front side of the bottom end of the square frame 11, and a card rod 14 is movably sleeved on the bottom end of the card slot 13. A cross block 15 is fixedly sleeved on the bottom end of the outer surface of the card rod 14. The left side of the top end of the cross block 15 is movably connected to the bottom end of the square frame 11, and the right end of the cross block 15 is movably sleeved on the inner surface of the cleaning plate 12. A second handle 16 is fixedly installed on the right side of the bottom end of the cross block 15, and the top end of the second handle 16 is movably connected to the bottom end of the cleaning plate 12.

[0047] When the second handle 16 is pulled, the cross block 15 will move with the clamping rod 14 , so that the clamping rod 14 and the clamping slot 13 are separated.

[0048] Among them, a round rod 17 is fixedly sleeved on the inner surface of the right end of the horizontal block 15, the top of the round rod 17 passes through the cleaning plate 12 and extends to the inside of the cleaning plate 12 and is fixedly sleeved with a slider 18, the slider 18 is movably sleeved on the top of the inside of the cleaning plate 12, and a spring 19 is fixedly installed on the bottom end of the slider 18, and the other end of the spring 19 is fixedly connected to the bottom end of the inside of the cleaning plate 12, and the round rod 17 will drive the slider 18 to move.

[0049] When the cross block 15 moves, it will move downward with the slider 18 through the round rod 17 and compress the spring 19. Under the restoring action of the spring 19, the slider 18 will move and return to its original position.

[0050] The working principle and use process of this utility model:

[0051] First, when installing the detection equipment, the operator turns the first handle 503 to rotate the threaded rod 502. Since the outer surface of the threaded rod 502 and the inner surface of the movable block 504 are threadedly connected, as the first handle 503 rotates, the movable block 504 will move the top end of the connecting rod 405 upward along the inner surface of the fixed frame 501, so that the bottom end of the connecting rod 405 generates a pulling force on the outer surface of the short rod 404, pulling the short rod 404 and the mounting plate 403 to move toward each other until the mounting holes on the mounting plate 403 and the mounting holes on the base are aligned. Then, the detection equipment can be fixed to the base with bolts, so as to adjust the position of the mounting plate 403, thereby improving the applicability of the detection equipment during installation.

[0052] When it is necessary to read the indication of the detection equipment, the operator pulls the second handle 16, so that the cross block 15 moves along the inner surface of the card slot 13 with the card rod 14, thereby separating the card rod 14 and the card slot 13, releasing the lock of the cross block 15 by the card rod 14. At the same time, the round rod 17 fixedly sleeved with the cross block 15 will move synchronously with the slider 18 along the inner surface of the cleaning plate 12 and compress the spring 19. Then the operator pushes the second handle 16 to make the cleaning plate 12 move along the outer surface of the display screen 3, thereby cleaning the dust attached to the surface of the display screen 3. After cleaning, the operator resets the cleaning plate 12 and then releases the second handle 16. Under the restoring action of the spring 19, the card rod 14 will be re-embedded in the card slot 13, thereby locking the cleaning plate 12. The cooperation of various mechanisms realizes the cleaning of the dust on the surface of the display screen 3, thereby facilitating the operator to read the indication of the detection equipment.

[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0054] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air quality detection device for the external environment atmosphere, characterized in that: Included are: A detection device body (1), wherein a door panel (2) is hingedly connected to the front end of the detection device body (1), and a display screen (3) is fixedly sleeved on the top of the middle part of the front end of the door panel (2); An adjustment mechanism (4), wherein the adjustment mechanism (4) is arranged at the bottom end of the detection device body (1); A rotating mechanism (5), wherein the rotating mechanism (5) is arranged at the rear of the detection device body (1); The adjustment mechanism (4) comprises a fixing plate (401), the number of the fixing plates (401) is two, the two fixing plates (401) are respectively fixedly mounted on the bottom of the left and right ends of the detection device body (1), the interiors of the two fixing plates (401) are fixedly sleeved with a long rod (402), the left and right sides of the outer surface of the long rod (402) are respectively movably sleeved with a mounting plate (403), the number of the mounting plates (403) is two, the tops of the two mounting plates (403) are The two mounting plates (403) are movably connected to the bottom end of the detection device body (1); short rods (404) are fixedly sleeved inside the two mounting plates (403); the number of the short rods (404) is two; the front sides of the outer surfaces of the two short rods (404) are movably sleeved with connecting rods (405); the number of the connecting rods (405) is two; the rear ends of the two connecting rods (405) are movably connected to the front end of the detection device body (1); the connecting rods (405) cause the mounting plates (403) to move.

2. The air quality detection device for the external environment atmosphere according to claim 1, characterized in that: The rotating mechanism (5) comprises: A fixing frame (501), the fixing frame (501) is fixedly mounted at the middle of the front end of the detection device body (1), a threaded rod (502) is movably sleeved inside the fixing frame (501), the top end of the threaded rod (502) passes through the fixing frame (501) and extends to the outside of the fixing frame (501) and is fixedly sleeved with a first handle (503), and the bottom end of the first handle (503) is movably connected to the top end of the fixing frame (501); A movable block (504) is movably sleeved on the bottom end of the fixed frame (501), the rear end of the movable block (504) is movably connected to the front end of the detection device body (1), the inner surface of the movable block (504) is threadedly sleeved on the bottom of the outer surface of the threaded rod (502), and the left and right ends of the movable block (504) are respectively hinged to the top ends of the two connecting rods (405).

3. The air quality detection device for the external environment atmosphere according to claim 1, characterized in that: A first support plate (6) is fixedly mounted on the top of the right end of the detection device body (1), and a wind direction sensor (7) is fixedly mounted on the middle of the top of the first support plate (6).

4. The air quality detection device for the external environment atmosphere according to claim 1, characterized in that: A second support plate (8) is fixedly mounted on the top of the left end of the detection device body (1), a wind speed sensor (9) is fixedly mounted in the middle of the top of the second support plate (8), and a sampling head (10) is fixedly mounted in the middle of the top of the detection device body (1).

5. The air quality detection device for the external environment atmosphere according to claim 1, characterized in that: A square frame (11) located in front of the display screen (3) is fixedly mounted on the top of the middle front end of the door panel (2), and a cleaning plate (12) is movably sleeved on the left end inside the square frame (11), and the rear end of the cleaning plate (12) is movably connected to the front end of the display screen (3).

6. The air quality detection device for the external environment atmosphere according to claim 5, characterized in that: A card slot (13) is provided at the front side of the bottom end of the square frame (11); a card rod (14) is movably sleeved at the bottom end of the card slot (13); a cross block (15) is fixedly sleeved at the bottom end of the outer surface of the card rod (14); the left side of the top end of the cross block (15) is movably connected to the bottom end of the square frame (11); the right end of the cross block (15) is movably sleeved on the inner surface of the cleaning plate (12); a second handle (16) is fixedly installed at the right side of the bottom end of the cross block (15); the top end of the second handle (16) is movably connected to the bottom end of the cleaning plate (12).

7. The air quality detection device for the external environment atmosphere according to claim 6, characterized in that: A round rod (17) is fixedly sleeved on the inner surface of the right end of the transverse block (15); the top end of the round rod (17) penetrates the cleaning plate (12) and extends to the inside of the cleaning plate (12) and is fixedly sleeved with a slider (18); the slider (18) is movably sleeved on the top end inside the cleaning plate (12); a spring (19) is fixedly installed on the bottom end of the slider (18); the other end of the spring (19) is fixedly connected to the bottom end inside the cleaning plate (12); the round rod (17) drives the slider (18) to move.

Images