Portable sampling device for rapidly detecting air pollution

Abstract

The utility model discloses a portable sampling device for rapidly detecting air pollution, and relates to the field of air detection devices. The device comprises a detection device, the detection device comprises a box body, the outer surface of the box body is provided with a mounting mechanism, and the device is provided with a mounting groove, the mounting mechanism, a mounting seat, a limiting rotating shaft, an adjusting rod, a movable rod, a mounting plate, the box body and other parts, and is well designed and selected. Stable supporting and flexible application of the detection device are jointly ensured, the aluminum alloy installation base is light and firm, and the weight of the device is effectively dispersed. The limiting rotating shaft endows the device with the degree of freedom for angle adjustment; the adjusting rod is matched with the movable rod, so that the height of the device can be freely adjusted to meet the requirements of different users; due to the design of the storage groove, multiple benefits are brought to the portable sampling device for air pollution rapid detection, a convenient storage space is provided, and the adjusting rod is prevented from being damaged due to random shaking or collision.

Description

Technical Field

[0001] The utility model relates to the field of air detection devices, in particular to a portable sampling device for rapid detection of air pollution. Background Art

[0002] Portable air quality monitors and portable gas detectors are portable sampling devices commonly used in rapid detection of air pollution. These small and lightweight instruments can be carried with you and are suitable for use in various environments. Portable air quality monitors can monitor the concentrations of multiple pollutants in real time, such as PM2.5, PM10, formaldehyde, etc., and advanced models also have intelligent reminders and data analysis functions. Portable gas detectors can quickly detect the gas concentration in the air, especially combustible gas and toxic gas. Once the concentration exceeds the standard, it will issue an audible and visual alarm to ensure timely response. Both are widely used in industrial safety, environmental monitoring, emergency rescue and other fields, providing people with accurate and fast air quality data, helping to respond to air pollution in a timely manner.

[0003] Although portable air quality monitors and portable gas detectors are mainly supported by support frames for detection, this installation method is rather cumbersome in actual operation. Not only is the installation process troublesome, but it also wastes precious time. Especially in situations where rapid response and detection are required, the shortcomings of this installation method are even more obvious. Normally, the detection sampling time of portable air quality monitors and portable gas detectors will not exceed three minutes, which requires users to complete the installation and debugging of the equipment in a very short time, which undoubtedly increases the difficulty and complexity of the operation. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a portable sampling device for rapid detection of air pollution, so as to solve the technical problems that the traditional support frame installation method is cumbersome and time-consuming, and inconvenient to operate in rapid response and detection situations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable sampling device for rapid detection of air pollution, comprising a detection device, the detection device comprising a box, the outer surface of the box is provided with a mounting mechanism, the bottom of the box is provided with a mounting groove, and the interior of the mounting groove is provided with four first mounting holes;

[0006] The mounting mechanism comprises a waist support, side belts are arranged on both sides of the waist support, a first side piece and a second side piece are respectively installed on both sides of the side belts, the outer surface of the first side piece is provided with a fleece surface, the back of the second side piece is provided with a hook surface, and the fleece surface and the hook surface are arranged in a Velcro structure;

[0007] The outer surface of the waist support is provided with a mounting seat, the front end of the mounting seat is provided with a movable groove, and the inside of the movable groove is rotatably connected with an adjustment rod through a limit rotating shaft, and the upper sleeve is provided with a movable rod, and the movable rod and the adjustment rod are detachably connected by a fixing bolt;

[0008] A mounting plate is provided on the top of the movable rod, the mounting plate is clamped with the mounting groove, four second mounting holes are opened on the mounting plate, and the four second mounting holes are opposite to the first mounting holes;

[0009] The second mounting hole and the first mounting hole are internally threadedly connected with mounting bolts, and the mounting plate is detachably connected to the box body through the mounting bolts.

[0010] By adopting the above technical solution, the detection device can be easily connected to the installation mechanism. The stability of the connection can be ensured through the installation groove and the installation hole, which is convenient for carrying and use. At the same time, the design of multiple installation holes also provides more installation options and increases the flexibility of use.

[0011] Furthermore, the mounting seat, the limiting rotating shaft, the adjusting rod and the mounting plate are all made of aluminum alloy, and the material of the box body is engineering plastic.

[0012] By adopting the above technical solutions, the alloy material makes these components both light and strong, and can effectively transmit and distribute weight, while the engineering plastic box ensures the overall lightness and durability. This material selection is conducive to the portability and long-term use of the device.

[0013] Furthermore, a receiving groove is provided above the outer surface of the mounting seat, and the receiving groove is used to ensure that the adjusting rod can effectively clamp the mounting plate after being reset.

[0014] By adopting the above technical solution, the storage slot provides a convenient storage space for accommodating the reset adjustment rod and the mounting plate, which ensures the compactness and neatness of the device while preventing the components from being shaken or collided and damaged during carrying or storage.

[0015] Furthermore, the top of the box body is rotatably connected to a box cover via a rotating shaft, and a card is provided on the outer surface of the box cover, and the card is used to fix the box body and the box cover.

[0016] By adopting the above technical solution, the box cover can be opened and closed conveniently, and the card ensures the stability of the box body and the box cover in the closed state, which is very important for protecting the detection device inside the box from the influence of the external environment.

[0017] Furthermore, there is a device body inside the box, and the device body is used to monitor the air pollution index.

[0018] By adopting the above technical solution, the main function of the device is clarified, that is, rapid detection of the air pollution index. The built-in design of the device body protects its core components from damage, while also being easy to carry and use.

[0019] Furthermore, the mounting mechanism is fixed to the waist.

[0020] By adopting the above technical solution, the detection device can be conveniently fixed on the operator's waist, freeing up both hands and improving work efficiency. At the same time, waist fixation also provides better stability and comfort, which is suitable for long-term outdoor work.

[0021] Furthermore, a limit block is arranged below the adjusting rod, and the limit block abuts against the adjusting rod.

[0022] By adopting the above technical solution, the limit block ensures the stability and safety of the adjustment rod during the adjustment process and prevents it from excessive rotation or accidental slipping, which is very important for maintaining the correct position and angle of the device and ensuring the safety of the operator.

[0023] In summary, the utility model mainly has the following beneficial effects:

[0024] 1. The utility model provides mounting grooves and mounting mechanisms, including mounting seats, limit shafts, adjustment rods, movable rods, mounting plates and boxes. Through careful design and material selection, the components ensure stable support and flexible application of the detection device. The aluminum alloy mounting seat is both light and strong, and effectively disperses the weight of the device; the limit shaft gives the device the freedom to adjust the angle; the adjustment rod and the movable rod cooperate to adjust the height of the device at will to meet the needs of different users; the mounting plate ensures a stable connection between the device and the mounting mechanism; and the box made of engineering plastics is both light and durable, and is very suitable for harsh outdoor environments. This series of designs enables the mounting mechanism to easily fix the detection device on the operator's waist without the need for an additional bracket, which greatly improves the portability and flexibility of the device and brings convenience to rapid detection of air pollution;

[0025] 2. The utility model provides a storage slot, and the design of the storage slot brings multiple benefits to the portable sampling device for rapid detection of air pollution. It provides a convenient storage space to accommodate the reset adjustment rod and the movable rod, thereby ensuring the compactness and neatness of the device and preventing the adjustment rod from shaking or being damaged by collision. At the same time, the storage slot also enhances the safety of the device by fixing the adjustment rod to prevent it from accidentally extending during carrying or storage, thereby preventing damage to personnel or equipment. In addition, the storage slot can effectively clamp the mounting plate to prevent it from moving or being lost, thereby protecting the mounting plate and ensuring the integrity and reliability of the device. In summary, the storage slot not only provides convenient storage, but also enhances safety and component integrity, thereby comprehensively improving the practicality and durability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0028] Figure 3 It is a partial three-dimensional structural schematic diagram of the installation mechanism of the utility model;

[0029] Figure 4 It is a schematic diagram of the side cross-sectional three-dimensional structure of the utility model.

[0030] In the figure: 1. detection device; 101. box body; 102. shaft; 103. box cover; 104. card; 105. device body; 106. mounting slot; 107. first mounting hole; 2. mounting mechanism; 201. waist support; 202. side belt; 203. first side piece; 204. second side piece; 205. hook surface; 206. rough surface; 207. mounting seat; 208. storage slot; 209. limit shaft; 210. adjustment rod; 211. limit block; 212. movable rod; 213. mounting plate; 214. second mounting hole; 215. mounting bolt; 216. fixing bolt. DETAILED DESCRIPTION

[0031] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0032] The following describes an embodiment of the utility model based on its overall structure. Embodiment 1:

[0033] A portable sampling device for rapid detection of air pollution, such as Figure 1-Figure 4As shown, the detection device 1 includes a box body 101, and the outer surface of the box body 101 is provided with a mounting mechanism 2, the bottom of the box body 101 is provided with a mounting groove 106, and the interior of the mounting groove 106 is provided with four first mounting holes 107; the mounting mechanism 2 includes a waist support 201, and the two sides of the waist support 201 are provided with side belts 202, and the two sides of the side belts 202 are respectively provided with a first side piece 203 and a second side piece 204, the outer surface of the first side piece 203 is provided with a fur surface 206, and the back of the second side piece 204 is provided with a hook surface 205, and the fur surface 206 and the hook surface 205 are arranged in a Velcro structure; the outer surface of the waist support 201 is provided with a mounting seat 207, and the front end of the mounting seat 207 is provided with a movable groove, and the interior of the movable groove is rotatably connected to the adjustment rod 21 through a limit rotating shaft 209. 0, a movable rod 212 is sleeved on it, and the movable rod 212 is detachably connected to the adjusting rod 210 by a fixing bolt 216; a mounting plate 213 is arranged on the top of the movable rod 212, and the mounting plate 213 is snap-fitted with the mounting groove 106, and four second mounting holes 214 are opened on the mounting plate 213, and the four second mounting holes 214 are positioned relative to the first mounting holes 107; the second mounting holes 214 and the first mounting holes 107 are internally threadedly connected with mounting bolts 215, and the mounting plate 213 is detachably connected to the box body 101 by the mounting bolts 215. The design of the box body 101 of the detection device 1 makes the whole device compact and easy to carry, and the design of the mounting groove 106 and the first mounting hole 107 provides a stable connection point for the mounting mechanism 2, thereby ensuring the stability and safety of the device during use.

[0034] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The mounting seat 207, the limiting rotating shaft 209, the adjusting rod 210 and the mounting plate 213 are all made of aluminum alloy, and the material of the box body 101 is engineering plastic. The mounting seat 207, the limiting rotating shaft 209, the adjusting rod 210 and the mounting plate 213 are made of aluminum alloy, which not only ensures the lightness of the device, but also enhances its structural strength and durability. Moreover, the box body 101 is made of engineering plastic, which makes the overall weight of the device lighter and has good impact resistance and corrosion resistance. Embodiment 2:

[0035] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A storage groove 208 is provided above the outer surface of the mounting seat 207. The storage groove 208 is used to ensure that the adjusting rod 210 can effectively snap into place with the mounting plate 213 after being reset. The design of the storage groove 208 provides a convenient storage space for the adjusting rod 210, so that the device can remain tidy and compact when not in use, and is easy to carry and store.

[0036] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The top of the box body 101 is rotatably connected to a box cover 103 via a rotating shaft 102. A card 104 is provided on the outer surface of the box cover 103. The card 104 is used to fix the box body 101 and the box cover 103. The box cover 103 is rotatably connected to the box body 101 via the rotating shaft 102, so that the box cover can be flexibly opened and closed, which is convenient for users to operate and maintain the device. In addition, the design of the card 104 provides additional fixing force for the box body 101 and the box cover 103 to prevent accidental opening during carrying or use, thereby protecting the components inside the device.

[0037] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 Inside the box 101, there is a device body 105, which is used to monitor the air pollution index. The device body 105 is built into the box 101 and is well protected to avoid damage caused by the external environment, thereby ensuring the accuracy and reliability of the detection results.

[0038] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The mounting mechanism 2 is fixed to the waist, so that the device can fit the user's body closely, improving the stability and comfort of carrying, and at the same time, freeing the user's hands to facilitate other operations.

[0039] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A limit block 211 is provided below the adjusting rod 210, and the limit block 211 abuts against the adjusting rod 210, which effectively limits the rotation range of the adjusting rod 210, preventing damage to the device or injury to the user caused by excessive rotation, and at the same time, ensures the stability and safety of the device during use.

[0040] The implementation principle of the utility model is as follows: first, ensure that all components are in good condition, especially the detection device 1 and the mounting mechanism 2, then unfold the side belt 202, wrap the waist support 201 around the waist of the operator, then adjust the position of the first side piece 203 and the second side piece 204, make the fleece surface 206 fit with the hook surface 205, and use the Velcro structure to firmly fix the waist support on the waist, and at the same time, ensure that the mounting seat 207 is firmly connected to the waist support;

[0041] Then, pick up the detection device 1, align the mounting groove 106 with the mounting plate 213, and ensure that the first mounting hole 107 is aligned with the second mounting hole 214, and then use the mounting bolts 215 to tightly connect the mounting plate to the box;

[0042] As required, the angle of the adjustment rod 210 can be adjusted by the limit rotating shaft 209. If the height needs to be adjusted, the fixing bolt 216 can be loosened first, and then the position of the movable rod 212 in the adjustment rod can be adjusted, and then the fixing bolt can be tightened to fix the required height;

[0043] Next, open the box cover 103, start the device body to detect air pollution, and after use, close the box cover and fix it with the card 104, then loosen the mounting bolts and gently remove the detection device from the mounting plate;

[0044] Finally, fold the adjustment rod and the movable rod and place them into the storage slot 208, and ensure that the mounting plate is firmly clamped in the storage slot;

[0045] Through this series of operating steps, the installation, adjustment and disassembly process of the detection device can be easily completed to meet the air pollution detection needs in different scenarios.

[0046] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0047] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A portable sampling device for rapid detection of air pollution, characterized in that: The detection device (1) comprises a box (101), the outer surface of the box (101) is provided with a mounting mechanism (2), the bottom of the box (101) is provided with a mounting groove (106), and the interior of the mounting groove (106) is provided with four first mounting holes (107); The mounting mechanism (2) comprises a waist support (201), side straps (202) are arranged on both sides of the waist support (201), a first side piece (203) and a second side piece (204) are respectively installed on both sides of the side straps (202), the outer surface of the first side piece (203) is provided with a fleece surface (206), the back of the second side piece (204) is provided with a hook surface (205), and the fleece surface (206) and the hook surface (205) are arranged in a Velcro structure; The outer surface of the waist support (201) is provided with a mounting seat (207), the front end of the mounting seat (207) is provided with a movable groove, and the inside of the movable groove is rotatably connected to an adjustment rod (210) via a limit rotating shaft (209), and a movable rod (212) is sleeved on the upper part, and the movable rod (212) and the adjustment rod (210) are detachably connected via a fixing bolt (216); A mounting plate (213) is provided on the top of the movable rod (212), the mounting plate (213) is snap-connected with the mounting groove (106), four second mounting holes (214) are formed on the mounting plate (213), and the four second mounting holes (214) are positioned opposite to the first mounting holes (107); The second mounting hole (214) and the first mounting hole (107) are internally threadedly connected with mounting bolts (215), and the mounting plate (213) is detachably connected to the box body (101) via the mounting bolts (215).

2. The portable sampling device for rapid detection of air pollution according to claim 1 is characterized in that: The mounting seat (207), the limiting rotating shaft (209), the adjusting rod (210) and the mounting plate (213) are all made of aluminum alloy, and the box body (101) is made of engineering plastic.

3. The portable sampling device for rapid detection of air pollution according to claim 1 is characterized in that: A receiving groove (208) is provided above the outer surface of the mounting seat (207), and the receiving groove (208) is used to ensure that the adjusting rod (210) can effectively clamp the mounting plate (213) after being reset.

4. The portable sampling device for rapid detection of air pollution according to claim 1 is characterized in that: The top of the box body (101) is rotatably connected to a box cover (103) via a rotating shaft (102); a card (104) is provided on the outer surface of the box cover (103); and the card (104) is used to fix the box body (101) and the box cover (103).

5. The portable sampling device for rapid detection of air pollution according to claim 1 is characterized in that: A device body (105) is located inside the box (101), and the device body (105) is used to monitor the air pollution index.

6. The portable sampling device for rapid detection of air pollution according to claim 1 is characterized in that: The mounting mechanism (2) is fixed to the waist.

7. The portable sampling device for rapid detection of air pollution according to claim 1, characterized in that: A limit block (211) is provided below the adjusting rod (210), and the limit block (211) abuts against the adjusting rod (210).

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