Detection box for air detection

Abstract

The utility model discloses a detection box for air detection, and relates to the technical field of air detection. The device comprises a bottom plate, the upper side of the bottom plate is fixedly connected with a storage frame, the inner wall of the storage frame is in sliding fit with a supporting plate, one side of the inner wall of the storage frame is provided with a movable opening, and the inner wall of the movable opening is in sliding fit with a Z-shaped plate fixedly connected with the supporting plate; the upper side of the bottom plate is fixedly connected with a groove plate, the inner wall of the groove plate is in sliding fit with a lifting handle fixedly connected with the Z-shaped plate, and one side of the lifting handle is fixedly connected with a clamping groove. According to the utility model, through the arrangement of the support plate, the support plate can be moved downwards through the lifting handle after use, so that the Z-shaped plate drives the support plate to move downwards, the support plate moves into the storage frame to protect the detection assembly and the gas collection mechanism on the upper side, and the possibility of impact damage during placement or movement is reduced; and meanwhile, the overall height of the device is shortened, so that the space occupancy rate during placement is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of air detection, and specifically relates to a detection box for air detection. Background Art

[0002] Air quality testing refers to the testing of air quality. The quality of air quality reflects the concentration of pollutants in the air. Air pollution is a complex phenomenon. The concentration of air pollutants at a specific time and place is affected by many factors. Some tests require the use of test boxes to detect designated locations and observe the quality of the air.

[0003] A Chinese patent with publication number CN216117515U discloses a test box for air detection, including a bottom plate, a support frame fixedly provided on the bottom plate, a test box body installed on the support frame, a plurality of test probes connected to the test box body through a plurality of wires, and the test probes are all installed in a test tube, so that the test probes are not easily damaged, which greatly improves the service life of the test probes. However, in actual use, when not in use, the test box body is exposed to the outside. When stored, due to the high overall height, it takes up more space. In addition, the test box body is exposed to the outside and is easily bumped and damaged when moved, resulting in possible economic losses.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a detection box for air detection.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] An air detection detection box comprises a bottom plate, a storage frame is fixedly connected to the upper side of the bottom plate, a support plate is slidably matched with the inner wall of the storage frame, a movable opening is opened on one side of the inner wall of the storage frame, and a Z-shaped plate fixedly connected to the support plate is slidably matched with the inner wall of the movable opening;

[0008] A groove plate is fixedly connected to the upper side of the bottom plate, a lifting handle fixedly connected to the Z-shaped plate is slidably matched on the inner wall of the groove plate, a clamping groove is fixedly connected to one side of the lifting handle, and a latch matched with the clamping groove is threadedly matched on one side of the groove plate;

[0009] A detection component is installed on the upper side of the support plate, a gas collecting mechanism matched with the detection component is installed on the upper side of the support plate, and a plurality of sliding wheels are installed on the lower side of the bottom plate.

[0010] Optionally, the detection assembly includes a detection box fixedly connected to the upper side of the support plate, an air suction cylinder fixedly connected to the upper side of the detection box and matched with the detection box, a telescopic hose installed on one side of the detection box, a piston slidably matched with the inner wall of the air suction cylinder, and a one-way valve installed on one side of the air suction cylinder. Air is extracted from the telescopic hose by pulling the piston to collect air, and when the piston is pushed, the gas is discharged through the one-way valve to achieve the effect of air collection and detection.

[0011] Optionally, the air collection mechanism includes an L-shaped plate fixedly connected to the upper side of the support plate, an extension plate fixedly connected to one side of the L-shaped plate, a threaded block slidably fitted on the upper side of the L-shaped plate, a threaded rod rotatably fitted on the extension plate and threadedly fitted with the threaded block, an air suction frame fixedly connected to the upper side of the threaded block and fixedly connected to the telescopic hose, and a filter installed on the inner wall of the air suction frame. By rotating the threaded rod in the threaded block, the threaded block can be pushed up and down in the L-shaped plate, so that the air suction frame can be pushed up and down. For industrial air collection and detection at different heights, some floating impurities can be filtered through the filter.

[0012] Optionally, a scraper is fixedly connected to the upper side of the storage frame, and a sealing rubber pad is fixedly connected to one side of the inner wall of the storage frame. When the support plate moves downward into the storage frame, the scraper can scrape the surface of the filter to clean the filter. After cleaning, the filter can be blocked by contacting with the sealing rubber pad to reduce dust adsorbed on the filter when not in use, which affects the next use.

[0013] Optionally, a limiting groove is provided on one side of the inner wall of the groove plate, and a limiting block fixedly connected to the lifting handle is slidably matched on the inner wall of the limiting groove. When the lifting handle moves up and down, the limiting block slides in the limiting groove to increase the stability of the movement of the lifting handle.

[0014] Optionally, a plurality of elastic boxes are disposed on the upper side of the bottom plate and inside the storage frame, and buffer blocks are slidably and elastically matched inside the elastic boxes.

[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] The utility model provides a support plate, which can be moved downward by the lifting handle after use, so that the Z-shaped plate drives the support plate to move downward, and the support plate is moved to the inside of the storage frame, thereby protecting the detection component and the gas collecting mechanism on the upper side, reducing the possibility of damage by impact during placement or movement, and shortening the overall height of the device, thereby saving space occupancy when placed.

[0017] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0019] Figure 1 It is a front cross-sectional structural schematic diagram of an embodiment of the utility model;

[0020] Figure 2 For an embodiment of the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0022] Figure 4 For an embodiment of the utility model Figure 3 The enlarged structural diagram at B in the middle;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Bottom plate; 2. Storage frame; 3. Support plate; 4. Movable opening; 5. Z-shaped plate; 6. Groove plate; 7. Lifting handle; 8. Clamping groove; 9. Latch; 10. Detection component; 101. Detection box; 102. Air suction cylinder; 103. Telescopic hose; 104. Piston; 105. One-way valve; 11. Gas collecting mechanism; 111. L-shaped plate; 112. Extension plate; 113. Threaded block; 114. Threaded rod; 115. Air suction frame; 116. Filter; 12. Sliding wheel; 13. Scraper; 14. Sealing rubber pad; 15. Limiting groove; 16. Limiting block; 17. Elastic box; 18. Buffer block.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-4 As shown, in this embodiment, a detection box for air detection is provided, including a bottom plate 1, a storage frame 2 is fixedly connected to the upper side of the bottom plate 1, a support plate 3 is slidably matched with the inner wall of the storage frame 2, a movable opening 4 is opened on one side of the inner wall of the storage frame 2, and a Z-shaped plate 5 fixedly connected to the support plate 3 is slidably matched with the inner wall of the movable opening 4;

[0028] A groove plate 6 is fixedly connected to the upper side of the bottom plate 1, and a lifting handle 7 fixedly connected to the Z-shaped plate 5 is slidably matched on the inner wall of the groove plate 6. A clamping groove 8 is fixedly connected to one side of the lifting handle 7, and a latch 9 matched with the clamping groove 8 is threadedly matched on one side of the groove plate 6;

[0029] A detection assembly 10 is installed on the upper side of the support plate 3 , a gas collecting mechanism 11 matched with the detection assembly 10 is installed on the upper side of the support plate 3 , and a plurality of sliding wheels 12 are installed on the lower side of the bottom plate 1 .

[0030] One aspect of the application of this embodiment is: when in use, the latch 9 is inserted into the clamping groove 8, so that the lifting handle 7 is displayed from the groove plate 6, and the support plate 3 is driven by the Z-shaped plate 5 to drive the detection component 10 to be displayed from the storage frame 2, and the air collection mechanism 11 can be adjusted to collect air at different heights, and the air detection is realized through the detection component 10;

[0031] After the detection is completed, the latch 9 can be rotated in the opposite direction to separate it from the clamping groove 8, and then the lifting handle 7 can be hidden inside the groove plate 6. When the lifting handle 7 moves downward, the Z-shaped plate 5 drives the support plate 3 to move downward, thereby driving the detection component 10 and the gas collecting mechanism 11 to be hidden in the storage frame 2. The detection component 10 and the gas collecting mechanism 11 are protected for a long time, reducing the possibility of damage by impact during placement or movement, and when placed, the overall height of the device is shortened, thereby saving space occupancy during placement.

[0032] By providing the support plate 3, it can be achieved that after use, the lifting handle 7 can be moved downward, so that the Z-shaped plate 5 drives the support plate 3 to move downward, and the support plate 3 moves to the inside of the storage frame 2, thereby protecting the detection component 10 and the gas collecting mechanism 11 on the upper side, reducing the possibility of damage by impact during placement or movement, and at the same time shortening the overall height of the device, thereby saving space occupancy when placed.

[0033] The detection assembly 10 of this embodiment includes a detection box 101 fixedly connected to the upper side of the support plate 3, a suction cylinder 102 fixedly connected to the upper side of the detection box 101 and matched with the detection box 101, a telescopic hose 103 installed on one side of the detection box 101, a piston 104 slidably matched with the inner wall of the suction cylinder 102, and a one-way valve 105 installed on one side of the suction cylinder 102;

[0034] A plurality of connecting pipes are provided between the detection box 101 and the air suction cylinder 102. The detection element in the detection box 101 is hidden in the air suction cylinder 102. The detection principle is the same as that of the patent (publication number CN216117515U), which is a prior art. Air is extracted from the telescopic hose 103 by pulling out the piston 104 to collect air. When the piston 104 is pushed, the gas is discharged through the one-way valve 105 to achieve the effect of air collection and detection.

[0035] The air collecting mechanism 11 of this embodiment includes an L-shaped plate 111 fixedly connected to the upper side of the support plate 3, an extension plate 112 fixedly connected to one side of the L-shaped plate 111, a threaded block 113 slidably fitted on the upper side of the L-shaped plate 111, a threaded rod 114 rotatably fitted on the extension plate 112 and threadedly fitted with the threaded block 113, an air suction frame 115 fixedly connected to the upper side of the threaded block 113 and fixedly connected to the telescopic hose 103, and a filter screen 116 installed on the inner wall of the air suction frame 115; by rotating the threaded rod 114 in the threaded block 113, the threaded block 113 can be pushed up and down in the L-shaped plate 111, so that the air suction frame 115 is pushed up and down. For industrial air collection and detection at different heights, some floating impurities can be filtered out by the filter screen 116.

[0036] The upper side of the storage frame 2 of the present embodiment is fixedly connected with a scraper 13, and one side of the inner wall of the storage frame 2 is fixedly connected with a sealing rubber pad 14. When the support plate 3 moves downward into the storage frame 2, the surface of the filter 116 can be scraped by the scraper 13 to clean the filter 116. After cleaning, the filter 116 can be blocked by contacting with the sealing rubber pad 14, so as to reduce the dust adsorbed on the filter 116 when not in use, thereby affecting the next use.

[0037] A limiting groove 15 is provided on one side of the inner wall of the groove plate 6 of the present embodiment, and the inner wall of the limiting groove 15 is slidably matched with a limiting block 16 fixedly connected to the lifting handle 7. When the lifting handle 7 moves up and down, the limiting block 16 slides in the limiting groove 15 to increase the stability of the movement of the lifting handle 7.

[0038] In this embodiment, a plurality of elastic boxes 17 are disposed on the upper side of the bottom plate 1 and inside the storage frame 2 , and a buffer block 18 is slidably and elastically fitted inside the elastic box 17 .

[0039] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A detection box for air detection, characterized in that: include: A bottom plate (1), the upper side of the bottom plate (1) is fixedly connected to a storage frame (2), the inner wall of the storage frame (2) is slidably matched with a support plate (3), one side of the inner wall of the storage frame (2) is provided with a movable opening (4), the inner wall of the movable opening (4) is slidably matched with a Z-shaped plate (5) fixedly connected to the support plate (3); A groove plate (6) is fixedly connected to the upper side of the bottom plate (1); a lifting handle (7) fixedly connected to the Z-shaped plate (5) is slidably matched on the inner wall of the groove plate (6); a clamping groove (8) is fixedly connected to one side of the lifting handle (7); and a latch (9) matched with the clamping groove (8) is threadedly matched on one side of the groove plate (6); A detection assembly (10) is installed on the upper side of the support plate (3), a gas collecting mechanism (11) matched with the detection assembly (10) is installed on the upper side of the support plate (3), and a plurality of sliding wheels (12) are installed on the lower side of the bottom plate (1).

2. The air detection box according to claim 1, characterized in that: The detection assembly (10) comprises a detection box (101) fixedly connected to the upper side of the support plate (3), an air suction cylinder (102) fixedly connected to the upper side of the detection box (101) and matched with the detection box (101), a telescopic hose (103) installed on one side of the detection box (101), a piston (104) slidably matched with the inner wall of the air suction cylinder (102), and a one-way valve (105) installed on one side of the air suction cylinder (102).

3. The air detection box according to claim 1, characterized in that: The air collecting mechanism (11) comprises an L-shaped plate (111) fixedly connected to the upper side of the support plate (3), an extension plate (112) fixedly connected to one side of the L-shaped plate (111), a threaded block (113) slidably fitted on the upper side of the L-shaped plate (111), a threaded rod (114) rotatably fitted on the extension plate (112) and threadedly fitted with the threaded block (113), an air suction frame (115) fixedly connected to the upper side of the threaded block (113) and fixedly connected to the telescopic hose (103), and a filter screen (116) mounted on the inner wall of the air suction frame (115).

4. The air detection box according to claim 1, characterized in that: A scraper (13) is fixedly connected to the upper side of the storage frame (2), and a sealing rubber pad (14) is fixedly connected to one side of the inner wall of the storage frame (2).

5. The air detection box according to claim 1, characterized in that: A limiting groove (15) is provided on one side of the inner wall of the groove plate (6), and a limiting block (16) fixedly connected to the lifting handle (7) is slidably matched on the inner wall of the limiting groove (15).

6. The air detection box according to claim 1, characterized in that: A plurality of elastic boxes (17) are located on the upper side of the bottom plate (1) and inside the storage frame (2), and a buffer block (18) is slidably and elastically matched inside the elastic box (17).

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