Sampling device for environment detection

Abstract

The utility model relates to the technical field of environment detection, and discloses a sampling device for environment detection, which comprises a sampler body, the left end of the sampler body is fixedly connected with a sampling tube, the bottom end of the sampler body is fixedly connected with a fixed box, the outer wall of the sampling tube is fixedly connected with the fixed box, and the fixed box is fixedly connected with the sampling tube. Fixing cylinders are fixedly connected to the two sides of the outer wall of the fixing box, first springs are fixedly connected to the inner walls of the fixing cylinders, limiting blocks are fixedly connected to the opposite ends of the first springs, buttons are fixedly connected to the inner walls of the limiting blocks, a fixing assembly is installed on the inner wall of the fixing box, and a stabilizing assembly is installed at the bottom end of the fixing box. According to the utility model, the button drives the inserting block to slide into the fixing plate, the first spring can springing the limiting block, the button is driven when the limiting block is sprung, the second spring drives the limiting plate, and the limiting plate drives the inserting block, so that the collection quality is greatly improved, and the filter screen is more convenient to replace and clean.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental detection, in particular to a sampling device for environmental detection. Background Art

[0002] Environmental testing uses GIS technology to design an environmental testing network and conduct detailed site monitoring and data analysis on the selected evaluation area. It can be divided into water quality testing, air quality testing, exhaust gas testing, soil testing, noise testing, radiation testing, etc. Sampling devices are required for air testing.

[0003] When existing sampling devices collect air, they often easily suck insects or other debris in the air into the sampler, thereby affecting the sampling results. Most dust sampling instruments are equipped with filters, but the filters are fixed on the device and are inconvenient to disassemble and clean. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a sampling device for environmental detection.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sampling device for environmental detection, comprising a sampler body, a sampling tube is fixedly connected to the left end of the sampler body, a connecting plate is fixedly connected to the bottom end of the sampler body, the outer wall of the sampling tube is fixedly connected to a fixing box, both sides of the outer wall of the fixing box are fixedly connected to fixing cylinders, the inner walls of the fixing cylinders are fixedly connected to a first spring, the opposite ends of the first springs are fixedly connected to a limiting block, the inner walls of the limiting blocks are fixedly connected to a button, the inner wall of the fixing box is installed with a fixing component, and the bottom end of the connecting plate is installed with a stabilizing component.

[0006] As a further description of the above technical solution:

[0007] The fixing assembly includes a fixing plate, and second springs are fixedly connected to both sides of the inner wall of the fixing plate, and the opposite ends of the second springs are fixedly connected to the limiting plates, and the opposite ends of the limiting plates are fixedly connected to the plug blocks, the outer wall of the fixing plate is slidably connected to the inner wall of the fixing box, and the outer walls of the plug blocks are slidably connected to the inner wall of the fixing box.

[0008] As a further description of the above technical solution:

[0009] The stabilizing component includes a connecting box, a front end of the connecting box is fixedly connected to a motor, a driving end of the motor passes through the connecting box and is fixedly connected to a first bevel gear, an outer diameter of the first bevel gear is meshingly connected to a second bevel gear, a bottom end of the second bevel gear is fixedly connected to a screw, an outer wall of the screw is threadedly connected to a slider, opposite ends of the sliders are rotatably connected to a plurality of connecting strips, opposite ends of the connecting strips are rotatably connected to a fixed block, and a bottom end of the fixed block is fixedly connected to a rotating plate.

[0010] As a further description of the above technical solution:

[0011] The outer wall of the limit block is slidably connected to the inner wall of the fixed cylinder, and the outer wall of the button is slidably connected to the inner wall of the fixed cylinder.

[0012] As a further description of the above technical solution:

[0013] The outer walls of the limiting plates are slidably connected to the inner walls of the fixing plates, and the outer walls of the inserting blocks are slidably connected to the inner walls of the fixing plates.

[0014] As a further description of the above technical solution:

[0015] A handle is fixedly connected to the top of the fixing plate, and a filter is arranged on the inner wall of the fixing plate.

[0016] As a further description of the above technical solution:

[0017] The bottom end of the screw rod is rotatably connected to the inner wall of the connection box, and the outer wall of the sliding block is slidably connected to the inner wall of the connection box.

[0018] As a further description of the above technical solution:

[0019] The bottom end of the rotating plate is fixedly connected to a base, and the opposite end of the rotating plate is rotatably connected to the outer wall of the connection box.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the insert block is first driven by the button to slide into the interior of the fixed plate, and then the limit block is bounced by the first spring. When the limit block is bounced, the button is driven, the second spring drives the limit plate, and the limit plate drives the insert block, which greatly improves the collection quality and makes the filter more convenient to replace and clean.

[0022] 2. In the utility model, the first bevel gear is driven by the motor, the first bevel gear drives the second bevel gear, the second bevel gear drives the screw, the screw drives the slider, the slider drives the connecting strip, the connecting strip drives the fixed block, the fixed block drives the rotating plate, and the rotating plate drives the base, thereby greatly improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a sampling device for environmental detection proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of a connection box of a sampling device for environmental detection proposed by the utility model;

[0025] Figure 3 This is a schematic cross-sectional structure diagram of a fixing box of a sampling device for environmental detection proposed by the utility model;

[0026] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a fixing plate of a sampling device for environmental detection proposed by the utility model.

[0027] Legend:

[0028] 1. Sampler body; 2. Sampling tube; 3. Fixing box; 4. Fixing tube; 5. First spring; 6. Limiting block; 7. Button; 8. Fixing plate; 9. Second spring; 10. Limiting plate; 11. Insert block; 12. Handle; 13. Filter; 14. Connecting plate; 15. Connecting box; 16. Motor; 17. First bevel gear; 18. Second bevel gear; 19. Screw; 20. Slider; 21. Connecting strip; 22. Fixing block; 23. Turning plate; 24. Base. 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] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Reference Figure 1-4 The utility model provides an embodiment: a sampling device for environmental detection, including a sampler body 1, a sampling tube 2 is fixedly connected to the left end of the sampler body 1, a connecting plate 14 is fixedly connected to the bottom end of the sampler body 1, a fixing box 3 is fixedly connected to the outer wall of the sampling tube 2, and fixing tubes 4 are fixedly connected to the outer walls of the fixing box 3 on both sides, and the inner walls of the fixing tubes 4 are fixedly connected to first springs 5, and the opposite ends of the first springs 5 ​​are fixedly connected to limit blocks 6, and the inner walls of the limit blocks 6 are fixedly connected to buttons 7, and the inner walls of the fixing boxes 3 are installed with fixing components, and the bottom end of the connecting plate 14 is installed with a stabilizing component, and the fixing components include fixing plates 8, and the fixing plates 8 The inner wall is fixedly connected with a second spring 9 on both sides, the opposite ends of the second springs 9 are fixedly connected to the limit plate 10, the opposite ends of the limit plate 10 are fixedly connected with the plug block 11, the outer wall of the fixed plate 8 is slidably connected to the inner wall of the fixed box 3, the outer walls of the plug block 11 are slidably connected to the inner wall of the fixed box 3, the outer wall of the limit block 6 is slidably connected to the inner wall of the fixed cylinder 4, the outer wall of the button 7 is slidably connected to the inner wall of the fixed cylinder 4, the outer walls of the limit plate 10 are slidably connected to the inner wall of the fixed plate 8, the outer walls of the plug block 11 are slidably connected to the inner wall of the fixed plate 8, the top of the fixed plate 8 is fixedly connected with a handle 12, and the inner wall of the fixed plate 8 is provided with a filter screen 13.

[0032] Specifically, when disassembly is required, the button 7 is pressed to drive the plug block 11 to slide into the interior of the fixing plate 8, and then the handle 12 is pulled to pull up the fixing plate 8 to replace the filter 13. When installation is required, the button 7 is released. When the button 7 is released, the first spring 5 will bounce the limit block 6. When the limit block 6 is bounced, the button 7 is driven to reset it, and then the fixing plate 8 is inserted into the fixing box 3. During insertion, the second spring 9 will bounce and drive the limit plate 10 to move. When the limit plate 10 moves, it drives the plug block 11 to be inserted into the interior of the fixing box 3, which greatly improves the collection quality and makes the filter 13 more convenient to replace and clean.

[0033] The stabilizing component includes a connecting box 15, the front end of which is fixedly connected to a motor 16, the driving end of the motor 16 passes through the connecting box 15 and is fixedly connected to a first bevel gear 17, the outer diameter of the first bevel gear 17 is meshingly connected to a second bevel gear 18, the bottom end of the second bevel gear 18 is fixedly connected to a screw 19, the outer wall of the screw 19 is threadedly connected to a slider 20, the opposite ends of the sliders 20 are rotatably connected to a plurality of connecting strips 21, the opposite ends of the connecting strips 21 are rotatably connected to a fixed block 22, the bottom end of the fixed block 22 is fixedly connected to a rotating plate 23, the bottom end of the screw 19 is rotatably connected to the inner wall of the connecting box 15, the outer wall of the slider 20 is slidably connected to the inner wall of the connecting box 15, the bottom end of the rotating plate 23 is fixedly connected to a base 24, and the opposite ends of the rotating plate 23 are rotatably connected to the outer wall of the connecting box 15.

[0034] Specifically, when stability needs to be improved, the driving end of the motor 16 rotates to drive the first bevel gear 17 to rotate, and when the first bevel gear 17 rotates, it drives the second bevel gear 18 to move, and when the second bevel gear 18 rotates, it drives the screw 19 to rotate, and when the screw 19 rotates, it drives the slider 20 to move, and when the slider 20 moves, it drives the connecting bar 21 to move, and when the connecting bar 21 moves, it drives the fixed block 22 to move, and when the fixed block 22 moves, it drives the rotating plate 23 to move, and when the rotating plate 23 moves, it drives the base 24 to be placed on the ground, thereby greatly improving the stability of the device.

[0035] Working principle: when disassembly is required, the button 7 is pressed to drive the plug block 11 to slide into the interior of the fixing plate 8, and then the handle 12 is pulled to pull up the fixing plate 8 to replace the filter 13. When installation is required, the button 7 is released. When the button 7 is released, the first spring 5 will bounce the limit block 6. When the limit block 6 is bounced, the button 7 is driven to reset it, and then the fixing plate 8 is inserted into the fixing box 3. During insertion, the second spring 9 will bounce and drive the limit plate 10 to move. When the limit plate 10 moves, it drives the plug block 11 to be inserted into the interior of the fixing box 3, which greatly improves the collection quality and makes the filter 13 more convenient to replace and clean. When stability needs to be improved, the driving end of the motor 16 rotates to drive the first bevel gear 17 to rotate, and when the first bevel gear 17 rotates, the second bevel gear 18 is driven to move, and when the second bevel gear 18 rotates, the screw 19 is driven to rotate, and when the screw 19 rotates, the slider 20 is driven to move, and when the slider 20 moves, the connecting bar 21 is driven to move, and when the connecting bar 21 moves, the fixed block 22 is driven to move, and when the fixed block 22 moves, the rotating plate 23 is driven to move, and when the rotating plate 23 moves, the base 24 is driven to be placed on the ground, thereby greatly improving the stability of the device.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sampling device for environmental detection, comprising a sampler body (1), characterized in that: The left end of the sampler body (1) is fixedly connected to a sampling tube (2), the bottom end of the sampler body (1) is fixedly connected to a connecting plate (14), the outer wall of the sampling tube (2) is fixedly connected to a fixing box (3), both sides of the outer wall of the fixing box (3) are fixedly connected to fixing cylinders (4), the inner walls of the fixing cylinders (4) are fixedly connected to first springs (5), the opposite ends of the first springs (5) are fixedly connected to limit blocks (6), the inner walls of the limit blocks (6) are fixedly connected to buttons (7), the inner wall of the fixing box (3) is installed with a fixing component, and the bottom end of the connecting plate (14) is installed with a stabilizing component.

2. A sampling device for environmental detection according to claim 1, characterized in that: The fixing assembly comprises a fixing plate (8), second springs (9) are fixedly connected to both sides of the inner wall of the fixing plate (8), opposite ends of the second springs (9) are fixedly connected to the limit plates (10), opposite ends of the limit plates (10) are fixedly connected to the plug blocks (11), the outer wall of the fixing plate (8) is slidably connected to the inner wall of the fixing box (3), and the outer walls of the plug blocks (11) are slidably connected to the inner wall of the fixing box (3).

3. A sampling device for environmental detection according to claim 1, characterized in that: The stabilizing component comprises a connecting box (15), the front end of the connecting box (15) is fixedly connected to a motor (16), the driving end of the motor (16) passes through the connecting box (15) and is fixedly connected to a first bevel gear (17), the outer diameter of the first bevel gear (17) is meshingly connected to a second bevel gear (18), the bottom end of the second bevel gear (18) is fixedly connected to a screw rod (19), the outer wall of the screw rod (19) is threadedly connected to a slider (20), the opposite ends of the sliders (20) are rotatably connected to a plurality of connecting strips (21), the opposite ends of the connecting strips (21) are rotatably connected to a fixed block (22), and the bottom end of the fixed block (22) is fixedly connected to a rotating plate (23).

4. A sampling device for environmental detection according to claim 1, characterized in that: The outer wall of the limit block (6) is slidably connected to the inner wall of the fixed cylinder (4), and the outer wall of the button (7) is slidably connected to the inner wall of the fixed cylinder (4).

5. The sampling device for environmental detection according to claim 2, characterized in that: The outer walls of the limiting plates (10) are slidably connected to the inner walls of the fixing plates (8), and the outer walls of the insert blocks (11) are slidably connected to the inner walls of the fixing plates (8).

6. A sampling device for environmental detection according to claim 2, characterized in that: A handle (12) is fixedly connected to the top of the fixed plate (8), and a filter screen (13) is provided on the inner wall of the fixed plate (8).

7. The sampling device for environmental detection according to claim 3, characterized in that: The bottom end of the screw rod (19) is rotatably connected to the inner wall of the connection box (15), and the outer wall of the slider (20) is slidably connected to the inner wall of the connection box (15).

8. The sampling device for environmental detection according to claim 3, characterized in that: The bottom end of the rotating plate (23) is fixedly connected to a base (24), and the opposite end of the rotating plate (23) is rotatably connected to the outer wall of the connection box (15).

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