A continuous online VOC monitoring device

Abstract

The utility model discloses a kind of continuous online VOC monitoring equipment, including monitoring equipment, monitoring equipment body top installs detection pipe, the monitoring equipment body top welding sleeve ring, the sleeve ring inside sleeve joint snap ring, the snap ring top welding fixed disc, the fixed disc top welding support rod, the support rod other end welding fixed ring, the fixed ring top welding top cover, and the top cover is located detection pipe top.This kind of continuous online VOC monitoring equipment, by installing detection pipe in monitoring equipment body top, and welding sleeve ring in monitoring equipment body top, and in the sleeve ring inside sleeve joint snap ring, for snap ring top welding fixed disc, in fixed disc top welding support rod, so that protective ring cannot be directly impacted, simultaneously using top cover, can provide protective effect for detection pipe top, so that the sundries of top cannot drop in detection pipe inside, protective when using is stronger.

Description

Technical Field

[0001] This utility model belongs to the field of VOC monitoring technology, and in particular relates to a continuous online VOC monitoring device. Background Technology

[0002] VOCs refer to volatile organic compounds. Working or living in buildings containing VOCs can cause headaches or blurred vision in some people. To monitor the VOC content in real time, an online VOC monitoring device can now be used to detect VOCs.

[0003] Currently available online VOC monitoring devices have the following problems in actual use:

[0004] 1. Traditional online VOC monitoring equipment has poor protection during actual use because the gas receiving tube of the device is relatively long. When the gas receiving tube is hit during use, it may bend, which may lead to pipe blockage.

[0005] 2. In most online VOC monitoring devices, the warning light is fixed after installation and cannot be adjusted. After installation, the warning light may be obstructed by surrounding objects, making it inconvenient to observe. Utility Model Content

[0006] The purpose of this invention is to provide a continuous online VOC monitoring device to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A continuous online VOC monitoring device includes a monitoring device, a detection tube installed on the top of the monitoring device body, a collar welded to the top of the monitoring device body, a retaining ring sleeved inside the collar, a fixing plate welded to the top of the retaining ring, a support rod welded to the top of the fixing plate, a fixing ring welded to the other end of the support rod, a top cover welded to the top of the fixing ring, the top cover being located on the top of the detection tube, and protective rings welded to the surface of the support rod, the protective rings being evenly distributed.

[0008] Preferably, a fixing frame is installed on the side of the monitoring device body, a second external threaded rod is welded to the side of the fixing frame, a limiting rod is welded to the side of the fixing frame, a support frame is provided on the side of the fixing frame, a sliding groove is opened on the surface of the support frame, the second external threaded rod is located inside the sliding groove, a pressing turntable is sleeved on the surface of the second external threaded rod, an arc-shaped groove is opened on the surface of the support frame, the limiting rod is located inside the arc-shaped groove, and a warning light is installed on the top of the support frame.

[0009] Preferably, a first external threaded rod is welded to the top of the monitoring device body, the first external threaded rod passes through the fixed plate, a first nut is sleeved on the surface of the first external threaded rod, and one end of the first nut is attached to the top of the fixed plate.

[0010] Preferably, a third external threaded rod is welded to the side of the monitoring device body, the third external threaded rod passes through the fixing frame, and a second nut is sleeved on the surface of the third external threaded rod, with one end of the second nut attached to the side of the fixing frame.

[0011] Preferably, the monitoring device body has a welding rod welded to its side, the fixing frame has a limiting hole on its side, the welding rods are symmetrically distributed, and the welding rods are embedded in the limiting hole.

[0012] Preferably, a baffle is welded to the other end of the second external threaded rod, and the extrusion turntable is located between the baffle and the support frame.

[0013] The continuous online VOC monitoring device of this utility model has the following advantages:

[0014] 1. This continuous online VOC monitoring device involves installing a detection tube on the top of the monitoring device body, welding a collar to the top of the monitoring device body, and fitting a retaining ring inside the collar. A fixing plate is welded to the top of the retaining ring, and a support rod is welded to the top of the fixing plate. Simultaneously, a fixing ring is welded to the other end of the support rod, and a top cover is welded to the top of the fixing ring. At this time, the top cover is located on the top of the detection tube. At the same time, protective rings are welded to the surface of the support rod. The protective rings are evenly distributed. When using the device, the support rod and protective rings can provide protection for the detection tube, preventing the protective ring from being directly impacted. At the same time, the top cover can provide protection for the top of the detection tube, preventing debris from falling into the detection tube. The device offers strong protection during use.

[0015] 2. This continuous online VOC monitoring device features a fixed frame mounted on the side of the monitoring device body. A second external threaded rod is welded to the side of the fixed frame, and a limiting rod is also welded to the side of the fixed frame. A support frame is provided on the side of the fixed frame, and a sliding groove is opened on the surface of the support frame. The second external threaded rod is located inside the sliding groove. A pressing turntable is fitted onto the surface of the second external threaded rod, and an arc-shaped groove is opened on the surface of the support frame. The limiting rod is located inside the arc-shaped groove. A warning light is installed on the top of the support frame, and the warning light is connected to the monitoring device body via a circuit. When the warning light is installed, the second external threaded rod and the sliding groove can be used to adjust the vertical position of the support frame. The second external threaded rod can also rotate within the support frame, thus providing an adjustable position for the warning light. The limiting rod and the arc-shaped groove provide a limiting effect for the support frame, preventing the warning light from falling downwards. This makes the device very convenient to use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the collar structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the top cover structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the insertion rod structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the support frame structure of this utility model.

[0022] The markings in the diagram are as follows: 1. Monitoring equipment body; 2. Detection tube; 3. Collar; 4. Snap ring; 5. Fixing plate; 6. Support rod; 7. Protective ring; 8. Fixing ring; 9. Top cover; 10. First external threaded rod; 11. First nut; 12. Fixing frame; 13. Second external threaded rod; 14. Limiting rod; 15. Slide groove; 16. Arc groove; 17. Extrusion turntable; 18. Baffle plate; 19. Limiting hole; 20. Insert rod; 21. Third external threaded rod; 22. Second nut; 23. Support frame; 24. Warning light. Detailed Implementation

[0023] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0024] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0027] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0028] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a continuous online VOC monitoring device.

[0029] like Figure 1-5 As shown, this utility model discloses a continuous online VOC monitoring device, including a monitoring device. A detection tube 2 is installed on the top of the monitoring device body 1. A collar 3 is welded to the top of the monitoring device body 1. A retaining ring 4 is fitted inside the collar 3. A fixing plate 5 is welded to the top of the retaining ring 4. A support rod 6 is welded to the top of the fixing plate 5. A fixing ring 8 is welded to the other end of the support rod 6. A top cover 9 is welded to the top of the fixing ring 8. By installing the top cover 9, the top of the detection tube 2 can be protected, preventing debris from falling into the detection tube 2. The top cover 9 is located on the top of the detection tube 2. Protective rings 7 are welded to the surface of the support rod 6. The protective rings 7 are evenly distributed. By installing the support rod 6 and the protective rings 7, the detection tube 2 can be protected when the device is used, preventing the protective rings 7 from being directly impacted.

[0030] A mounting bracket 12 is installed on the side of the monitoring device body 1. A second external threaded rod 13 is welded to the side of the mounting bracket 12. A limiting rod 14 is welded to the side of the mounting bracket 12. A support frame 23 is provided on the side of the mounting bracket 12. A sliding groove 15 is formed on the surface of the support frame 23. The second external threaded rod 13 is located inside the sliding groove 15. A pressing turntable 17 is sleeved on the surface of the second external threaded rod 13. An arc-shaped groove 16 is formed on the surface of the support frame 23. The limiting rod 14 is located inside the arc-shaped groove 16. A warning light 24 is installed on the top of the support frame 23. The second external threaded rod 13, the sliding groove 15, the limiting rod 14, and the arc-shaped groove 16 are installed. When installing the warning light 24, the second external threaded rod 13 and the sliding groove 15 can be used to provide vertical position adjustment for the support frame 23. The second external threaded rod 13 can also provide a rotation effect on the support frame 23, thereby providing an adjustable position for the warning light 24. The limiting rod 14 and the arc-shaped groove 16 can provide a limiting effect for the support frame 23, so that the warning light 24 will not fall down, which is very convenient to use.

[0031] A first external threaded rod 10 is welded to the top of the monitoring device body 1. The first external threaded rod 10 passes through the fixed plate 5. A first nut 11 is sleeved on the surface of the first external threaded rod 10. One end of the first nut 11 is attached to the top of the fixed plate 5. By installing the first external threaded rod 10 and the first nut 11, when installing the fixed plate 5, the first external threaded rod 10 can pass through the fixed plate 5, and then the first nut 11 is sleeved on the surface of the first external threaded rod 10 until one end of the first nut 11 is attached to the top of the fixed plate 5. At this time, the fixed plate 5 can be fixed, and the top cover 9 can be installed and disassembled.

[0032] A third external threaded rod 21 is welded to the side of the monitoring device body 1. The third external threaded rod 21 passes through the fixing frame 12. A second nut 22 is sleeved on the surface of the third external threaded rod 21. One end of the second nut 22 is attached to the side of the fixing frame 12. By installing the third external threaded rod 21 and the second nut 22, when installing the fixing frame 12, the third external threaded rod 21 can pass through the fixing frame 12, and then the second nut 22 is sleeved on the surface of the third external threaded rod 21 until one end of the second nut 22 is attached to the side of the fixing frame 12. At this time, the fixing frame 12 can be fixed.

[0033] The monitoring device body 1 has a welding rod 20 on one side and a limiting hole 19 on the side of the fixing frame 12. The rods 20 are symmetrically distributed and are embedded in the limiting hole 19. By installing the rods 20 and opening the limiting hole 19, the fixing frame 12 can be fixed by the rods 20 being embedded in the limiting hole 19, so that the fixing frame 12 will not rotate around the third external thread rod 21 as the center, thus ensuring the stability of the fixing frame 12 during use.

[0034] The other end of the second external threaded rod 13 is welded with a baffle 18. The extrusion turntable 17 is located between the baffle 18 and the support frame 23. By installing the baffle 18, the baffle 18 can provide a limiting effect for the extrusion turntable 17, so that the extrusion turntable 17 will not detach from the second external threaded rod 13, which is very convenient to use.

[0035] The working principle of this continuous online VOC monitoring device is as follows: When using this device, the top cover 9 should be installed first. During installation, the first external threaded rod 10 can be used to penetrate the fixing plate 5. Then, the first nut 11 is fitted onto the surface of the first external threaded rod 10 until one end of the first nut 11 is attached to the top of the fixing plate 5. This provides a fixed installation effect for the fixing plate 5, thus completing the installation and fixing of the top cover 9. Next, the fixing frame 12 can be installed. During installation, the third external threaded rod 21 can be used to penetrate the fixing frame 12. Then, the second nut 22 is fitted onto the surface of the third external threaded rod 21 until one end of the second nut 22 is attached to the side of the fixing frame 12. This provides a fixed installation effect for the fixing plate 5. The mounting bracket 12 provides a secure installation, allowing the device to be used. When using the device, the mounting bracket 12 is installed on the side of the monitoring device body 1, and a second external threaded rod 13 is welded to the side of the mounting bracket 12. A limiting rod 14 is also welded to the side of the mounting bracket 12. A support bracket 23 is provided on the side of the mounting bracket 12, and a groove 15 is formed on the surface of the support bracket 23. The second external threaded rod 13 is located inside the groove 15, and a pressing turntable 17 is fitted onto the surface of the second external threaded rod 13. An arc-shaped groove 16 is formed on the surface of the support bracket 23, and the limiting rod 14 is located inside the arc-shaped groove 16. A warning light 24 is installed on the top of the support bracket 23, and the warning light 24 is connected to the monitoring device via a circuit. When the warning light 24 is installed, the second external threaded rod 13 and the slide groove 15 can be used to provide vertical position adjustment for the support frame 23. The second external threaded rod 13 can also rotate within the support frame 23, thus providing an adjustable position for the warning light 24. Furthermore, the limiting rod 14 and the arc-shaped groove 16 can limit the position of the support frame 23, preventing the warning light 24 from falling downwards. Once the support frame 23 is adjusted to the appropriate position, the rotating and pressing turntable 17 can be rotated to increase the friction between the support frame 23 and the fixed frame 12, thereby providing a fixed position for the support frame 23. This makes it very convenient to use. Additionally, because the detection tube 2 is installed on the top of the monitoring equipment body 1, and the monitoring... A collar 3 is welded to the top of the measuring device body 1, and a retaining ring 4 is fitted inside the collar 3. A fixing plate 5 is welded to the top of the retaining ring 4, and a support rod 6 is welded to the top of the fixing plate 5. At the same time, a fixing ring 8 is welded to the other end of the support rod 6, and a top cover 9 is welded to the top of the fixing ring 8. At this time, the top cover 9 is located at the top of the detection tube 2. Meanwhile, a protective ring 7 is welded to the surface of the support rod 6. The protective rings 7 are evenly distributed. When using the device, the support rod 6 and the protective rings 7 can be used to provide protection for the detection tube 2, so that the protective rings 7 will not be directly impacted. At the same time, the top cover 9 can provide protection for the top of the detection tube 2, so that the debris on the top will not fall into the detection tube 2. The device has strong protection during use.

[0036] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A continuous online VOC monitoring device, comprising a monitoring device, wherein a detection tube (2) is installed on the top of the monitoring device body (1), characterized in that: The monitoring device body (1) has a collar (3) welded to the top, a retaining ring (4) sleeved inside the collar (3), a fixing plate (5) welded to the top of the retaining ring (4), a support rod (6) welded to the top of the fixing plate (5), a fixing ring (8) welded to the other end of the support rod (6), a top cover (9) welded to the top of the fixing ring (8), the top cover (9) being located at the top of the detection tube (2), and a protective ring (7) welded to the surface of the support rod (6), the protective rings (7) being evenly distributed.

2. The continuous online VOC monitoring device according to claim 1, characterized in that: The monitoring device body (1) has a fixed frame (12) installed on its side. A second external thread rod (13) is welded to the side of the fixed frame (12). A limiting rod (14) is welded to the side of the fixed frame (12). A support frame (23) is provided on the side of the fixed frame (12). A sliding groove (15) is opened on the surface of the support frame (23). The second external thread rod (13) is located inside the sliding groove (15). A pressing turntable (17) is sleeved on the surface of the second external thread rod (13). An arc groove (16) is opened on the surface of the support frame (23). The limiting rod (14) is located inside the arc groove (16). A warning light (24) is installed on the top of the support frame (23).

3. The continuous online VOC monitoring device according to claim 1, characterized in that: The monitoring device body (1) has a first external thread rod (10) welded to the top. The first external thread rod (10) passes through the fixed plate (5). A first nut (11) is sleeved on the surface of the first external thread rod (10). One end of the first nut (11) is attached to the top of the fixed plate (5).

4. The continuous online VOC monitoring device according to claim 2, characterized in that: The monitoring device body (1) has a third external thread rod (21) welded to its side. The third external thread rod (21) passes through the fixing frame (12). A second nut (22) is sleeved on the surface of the third external thread rod (21). One end of the second nut (22) is attached to the side of the fixing frame (12).

5. The continuous online VOC monitoring device according to claim 2, characterized in that: The monitoring device body (1) has a welding rod (20) on its side, and the fixing frame (12) has a limiting hole (19) on its side. The rods (20) are symmetrically distributed and are embedded in the limiting hole (19).

6. The continuous online VOC monitoring device according to claim 2, characterized in that: The other end of the second external threaded rod (13) is welded with a baffle (18), and the extrusion turntable (17) is located between the baffle (18) and the support frame (23).

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