Nitrite monitoring device

Abstract

The utility model discloses a nitrite monitoring device, which belongs to the technical field of water body monitoring, and comprises a nitrite monitoring main body, and one side of the nitrite monitoring main body is fixedly connected with a support arm. A supporting plate is fixedly connected to one side of the nitrite monitoring main body and located below the supporting arm, a detection head is fixedly connected to one end, far away from the nitrite monitoring main body, of the supporting arm, a mounting box is placed at the top end of the supporting plate, the mounting box is sleeved with the supporting arm, and an L-shaped connecting rod is rotationally connected to the interior of the mounting box; the detection head is sleeved with the protection shell, the outer ring of the detection head is wrapped with a plurality of groups of springs, so that the detection head cannot collide with the inner wall of the protection shell, the detection head is protected, when the detection head is subjected to external collision, the impact of external collision on the detection head is reduced through the first air bag, and the detection head is protected. And the buffering effect on external force is further improved through the spring, and the detection head can be protected.

Description

Technical Field

[0001] The present application relates to the technical field of water body monitoring, and in particular to a nitrite monitoring device. Background Art

[0002] In the patent document with the published announcement number CN212134662U, a drinking water nitrite intelligent monitoring device is provided, including a nitrite intelligent monitoring body, a handle fixing block, a hose docking hook and a base, an LED display screen is arranged on the rear outer side of the nitrite intelligent monitoring body, and an acrylic protective cover is arranged on the rear outer side of the LED display screen, a button operation platform is arranged on the right side of the LED display screen, and a button protection cover is arranged on the rear outer side of the button operation platform, a first rotating rod is arranged above the button protection cover, and the handle fixing block is installed above the nitrite intelligent monitoring body. A drinking water nitrite intelligent monitoring device, by providing a rubber protective cover, can be dustproofed to the device, so that when the device is idle, external dust and impurities can be prevented from falling into the detection probe of the device, thereby improving the working efficiency of the device, improving the accuracy of the detection results of the device, and improving the work quality.

[0003] The above device is dust-proofed by providing a rubber protective cover. When the device is idle, this can prevent external dust and impurities from falling into the detection probe of the device, thereby improving the working efficiency of the device. However, since the detection head is only protected by the rubber protective cover, when the detection head collides with other objects, the protection effect of the detection head is low. Damage to the detection head is likely to affect the accuracy of the detection, thereby affecting the detection work. Utility Model Content

[0004] In response to the shortcomings of the prior art, the present application provides a nitrite monitoring device that overcomes the shortcomings of the prior art and aims to solve the problem that since the detection head is only protected by a rubber protective cover, when the detection head collides with other objects, the protection effect of the detection head is low. Damage to the detection head is likely to affect the accuracy of detection, thereby affecting the detection work.

[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a nitrite monitoring device, comprising a nitrite monitoring body, one side of the nitrite monitoring body is fixedly connected to a support arm, one side of the nitrite monitoring body is located below the support arm and is fixedly connected to a support plate, one end of the support arm away from the nitrite monitoring body is fixedly connected to a detection head, a mounting box is placed on the top of the support plate, and the mounting box is sleeved with the support arm, an L-shaped connecting rod is rotatably connected to the inside of the mounting box, one end of the L-shaped connecting rod is passed through the mounting box and is fixedly connected to a protective shell, and the protective shell is sleeved on the detection head, a plurality of groups of first airbags are fixedly installed inside the protective shell, a spring is installed on one side of the plurality of first airbags, a second airbag is installed at one end of the spring away from the first airbag, and the second airbag conflicts with the outer wall of the detection head.

[0006] By adopting the above technical solution, a protective shell is put on the outside of the detection head, and the outer circle of the detection head is wrapped with several groups of springs, so that the detection head will not collide with the inner wall of the protective shell, thereby protecting the detection head. When the detection head is subjected to external collision, the first airbag reduces the impact of the external impact on the detection head, and the spring further improves the buffering effect of the external force, which is beneficial to protect the detection head.

[0007] As a preferred technical solution of the present application, a mounting plate is provided inside the protective shell on one side of the second airbag, and a cleaning cotton is installed on a side of the mounting plate away from the second airbag.

[0008] By adopting the above technical solution, when the protective shell is installed on the detection head, when the cleaning cotton slides in contact with the outer wall of the detection head, impurities contaminated on the outer wall of the detection head are cleaned, avoiding surface impurities from affecting the detection results of the detection head, which is beneficial to the accuracy of the detection results.

[0009] As a preferred technical solution of the present application, a motor is fixedly installed inside the installation box above the support arm, a rotating rod is fixedly installed at the output end, a driving gear is fixedly installed at the end of the rotating rod away from the rotating rod, a driven gear is fixedly installed on the outer wall of the protective shell directly below the rotating rod, the driving gear is meshingly connected with the driven gear, and a rotating groove matching the L-shaped connecting rod is opened on one side of the installation box.

[0010] By adopting the above technical solution, when there is a lot of dirt on the outer surface of the detection head, the active gear is driven to rotate, and the active gear links the driven gear to rotate, so that the protective shell rotates and the cleaning cotton is rotated and contacted with the outer wall of the detection head, which is beneficial to improve the cleaning effect of the detection head.

[0011] As a preferred technical solution of the present application, a slot matching the mounting plate is provided on the inner wall of the protective shell, and the mounting plate is plug-connected to the slot.

[0012] By adopting the above technical solution, the installation plate is plugged into the slot to connect, which makes it easy to take out the installation plate and the user to clean the cleaning cotton.

[0013] As a preferred technical solution of the present application, the internal thread of the support plate is connected with a fixing bolt, and one end of the fixing bolt is threadedly connected to the bottom of the installation box.

[0014] By adopting the above technical solution, the installation box is fixed by fixing bolts, thereby improving the stability of the device when in use.

[0015] As a preferred technical solution of the present application, a buckle groove is formed at one end of the mounting plate away from the slot.

[0016] By adopting the above technical solution, the buckle groove provides a hand action point for the user to take out the installation plate, thereby improving the practicality during use.

[0017] Beneficial effects of this application:

[0018] 1. By putting a protective shell on the outside of the detection head, the outer ring of the detection head is wrapped with several groups of springs, so that the detection head will not collide with the inner wall of the protective shell, thereby protecting the detection head. When the detection head is subjected to external collision, the first airbag reduces the impact of the external impact on the detection head, and the spring further improves the buffering effect of the external force, which is beneficial to protect the detection head.

[0019] 2. When the protective shell is installed on the detection head, the cleaning cotton slides in contact with the outer wall of the detection head to clean the impurities on the outer wall of the detection head, thereby avoiding the influence of surface impurities on the detection results of the detection head, which is beneficial to the accuracy of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of this application;

[0021] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;

[0023] Figure 4 This is a schematic diagram of the front structure of the rotating groove of the present application.

[0024] In the figure: 1. Nitrite monitoring body; 2. Support plate; 3. Support arm; 4. Detection head; 5. Installation box; 6. L-shaped connecting rod; 7. Protective shell; 8. Airbag; 9. Spring; 10. Motor; 11. Second airbag; 13. Installation plate; 14. Slot; 15. Cleaning cotton; 16. Rotating rod; 17. Driving gear; 18. Driven gear; 19. Rotating groove; 20. Fixing bolt; 21. Buckle groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] Reference Figure 1-3 A nitrite monitoring device comprises a nitrite monitoring body 1, one side of the nitrite monitoring body 1 is fixedly connected to a support arm 3, one side of the nitrite monitoring body 1 is located below the support arm 3 and is fixedly connected to a support plate 2, one end of the support arm 3 away from the nitrite monitoring body 1 is fixedly connected to a detection head 4, a mounting box 5 is placed on the top of the support plate 2, and the mounting box 5 is sleeved with the support arm 3, an L-shaped connecting rod 6 is rotatably connected inside the mounting box 5, one end of the L-shaped connecting rod 6 is passed through the mounting box 5 and is fixedly connected to a protective shell 7, and the protective shell 7 is sleeved on the detection head 4, a plurality of groups of first air bags 8 are fixedly installed inside the protective shell 7, a spring 9 is installed on one side of the plurality of groups of first air bags 8, a second air bag 11 is installed at one end of the spring 9 away from the first air bag 8, and the second air bag 11 conflicts with the outer wall of the detection head 4. A motor 10 is fixedly installed inside the installation box 5 above the support arm 3, a rotating rod 16 is fixedly installed at the output end of 10, a driving gear 17 is fixedly installed at the end of the rotating rod 16 away from 10, and a driven gear 18 is fixedly installed on the outer wall of the protective shell 7 directly below the rotating rod 16. The driving gear 17 is meshed and connected with the driven gear 18, and a rotating groove 19 matching the L-shaped connecting rod 6 is opened on one side of the installation box 5.

[0027] By putting the protective shell 7 on the outside of the detection head 4, the outer ring of the detection head 4 is wrapped with a plurality of groups of springs 9, so that the detection head 4 will not collide with the inner wall of the protective shell 7, and the detection head 4 is protected. When the detection head 4 is subjected to an external collision, the first airbag 8 reduces the impact of the external impact on the detection head 4, and the spring 9 further improves the buffering effect of the external force, which is beneficial to protect the detection head 4. When there is a lot of dirt on the outer surface of the detection head 4, the driving gear 17 is driven to rotate by 10, and the driving gear 17 is linked to the driven gear 18 to rotate, so that the protective shell 7 is rotated, and the cleaning cotton 15 is rotated and contacted with the outer wall of the detection head 4, which is beneficial to improve the cleaning effect of the detection head 4.

[0028] Reference Figure 2-4 , a mounting plate 13 is provided inside the protective shell 7 on one side of the second airbag 11, and a cleaning cotton 15 is installed on the side of the mounting plate 13 away from the second airbag 11. The inner wall of the protective shell 7 is provided with a 14 that matches the mounting plate 13, and the mounting plate 13 is plugged and connected with the slot 14. A buckle groove 21 is provided at one end of the mounting plate 13 away from the slot 14; when the protective shell 7 is installed on the detection head 4, when the cleaning cotton 15 slides in contact with the outer wall of the detection head 4, the impurities contaminated on the outer wall of the detection head 4 are cleaned, so as to avoid the surface impurities affecting the detection results of the detection head 4, which is beneficial to the accuracy of the detection results. The mounting plate 13 is plugged and connected with the slot 14, so that the mounting plate 13 can be easily removed, and the cleaning cotton 15 can be easily cleaned by the user. The buckle groove 21 provides a hand action point for the user to remove the mounting plate 13, thereby improving the practicality during use.

[0029] Reference Figure 1 The inner thread of the support plate 2 is connected with a fixing bolt 20, and one end of the fixing bolt 20 is threadedly connected to the bottom of the installation box 5; the installation box 5 is fixed by the fixing bolt 20 to improve the stability of the device when in use.

[0030] Working principle: By putting the protective shell 7 on the outside of the detection head 4, the outer ring of the detection head 4 is wrapped with a plurality of groups of springs 9, so that the detection head 4 will not collide with the inner wall of the protective shell 7, and the detection head 4 is protected. When the detection head 4 is subjected to external collision, the first airbag 8 reduces the impact of the external impact on the detection head 4, and the spring 9 further improves the buffering effect of the external force, which is beneficial to the protection of the detection head 4. When the protective shell 7 is installed on the detection head 4, the cleaning cotton 15 is in sliding contact with the outer wall of the detection head 4, and the impurities on the outer wall of the detection head 4 are cleaned, so as to avoid the surface impurities from affecting the detection result of the detection head 4, which is beneficial to the accuracy of the detection result;

[0031] When the outer surface of the detection head 4 is heavily contaminated, the driving gear 17 is driven to rotate by the drive gear 10, and the driving gear 17 is linked to the driven gear 18 to rotate, so that the protective shell 7 is rotated, so that the cleaning cotton 15 is in contact with the outer wall of the detection head 4, which is beneficial to improve the cleaning effect of the detection head 4. The installation plate 13 is plugged and connected with the slot 14, which is convenient for removing the installation plate 13 and cleaning the cleaning cotton 15 by the user;

[0032] At the same time, the mounting box 5 is fixed by fixing bolts 20 to improve the stability of the device when in use;

[0033] In addition, the buckle groove 21 provides a hand action point for the user to take out the installation plate 13, thereby improving the practicality during use.

[0034] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A nitrite monitoring device, comprising a nitrite monitoring body (1), characterized in that: A support arm (3) is fixedly connected to one side of the nitrite monitoring body (1); a support plate (2) is fixedly connected to one side of the nitrite monitoring body (1) located below the support arm (3); a detection head (4) is fixedly connected to one end of the support arm (3) away from the nitrite monitoring body (1); a mounting box (5) is placed on the top of the support plate (2); and the mounting box (5) is sleeved with the support arm (3); an L-shaped connecting rod (6) is rotatably connected inside the mounting box (5); one end of the L-shaped connecting rod (6) passes through the mounting box (5) and is fixedly connected to a protective shell (7); and the protective shell (7) is sleeved on the detection head (4); a plurality of groups of first air bags (8) are fixedly installed inside the protective shell (7); a spring (9) is installed on one side of the plurality of groups of the first air bags (8); a second air bag (11) is installed on one end of the spring (9) away from the first air bag (8); and the second air bag (11) contacts the outer wall of the detection head (4).

2. A nitrite monitoring device according to claim 1, characterized in that: A mounting plate (13) is provided inside the protective shell (7) on one side of the second airbag (11), and a cleaning cotton (15) is installed on the side of the mounting plate (13) away from the second airbag (11).

3. A nitrite monitoring device according to claim 1, characterized in that: A motor (10) is fixedly mounted inside the installation box (5) above the support arm (3); a rotating rod (16) is fixedly mounted on the output end of the motor (10); a driving gear (17) is fixedly mounted on the end of the rotating rod (16) away from the motor (10); a driven gear (18) is fixedly mounted on the outer wall of the protective shell (7) directly below the rotating rod (16); the driving gear (17) is meshingly connected with the driven gear (18); and a rotating groove (19) matching the L-shaped connecting rod (6) is provided on one side of the installation box (5).

4. A nitrite monitoring device according to claim 2, characterized in that: The inner wall of the protective shell (7) is provided with a slot (14) matching the mounting plate (13), and the mounting plate (13) is plug-connected to the slot (14).

5. A nitrite monitoring device according to claim 2, characterized in that: The inner thread of the support plate (2) is connected to a fixing bolt (20), and one end of the fixing bolt (20) is threadedly connected to the bottom of the installation box (5).

6. A nitrite monitoring device according to claim 4, characterized in that: A buckle groove (21) is formed at one end of the mounting plate (13) away from the slot (14).

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