Atmosphere detection device

Abstract

The utility model provides an atmosphere detection device, which relates to the technical field of atmosphere detection devices, and comprises a rod body, an ejector rod is arranged on the outer surface of a sliding rod, an adjusting device is arranged on the outer surface of the rod body, the adjusting device comprises a groove block, one side of the groove block is fixedly connected with one side of the bottom end of the outer surface of the rod body, and the other side of the groove block is fixedly connected with the sliding rod. The top end of the groove block is rotatably connected with a threaded cylinder, one side of the sliding rod is fixedly connected with a screw rod, the length of the screw rod is slightly larger than that of the rod body, and the outer surface of the screw rod is in threaded connection with the inner wall of the threaded cylinder. The threaded cylinder can be rotated firstly, so that the screw moves downwards on the inner wall of the threaded cylinder, the sliding rod is driven to slide downwards on the inner wall of the rod body, the sliding rod is stored in the rod body, the overall length and the overall area of the sliding rod and the rod body are shortened, carrying is facilitated, and the convenience of mounting and carrying of the detection device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of atmosphere detection devices, in particular to an atmosphere detection device. Background Art

[0002] The atmospheric detection device is an instrument used to detect various components in the atmosphere. It can sample and detect substances such as particulate matter and volatile organic compounds in the atmosphere to understand the composition, condition and air quality of the atmosphere. According to different needs, the atmospheric detection device can perform separate detection on certain substances.

[0003] When installing an atmospheric detection device, the detection probe and anemometer are usually installed on the top of a pole at a certain height in the air to facilitate better and more comprehensive monitoring of the air. However, the pole is long and fixed, which makes it inconvenient to carry, install and store the detection device, resulting in reduced convenience in using the atmospheric detection device. Utility Model Content

[0004] The utility model aims to solve the problem that, when installing an atmosphere detection device, a detection probe and an anemometer are usually installed at the top of a pole body at a certain height in the air to facilitate better and more comprehensive monitoring of the air, but the pole body is long and fixed, which makes it inconvenient to carry, install and store the detection device, resulting in reduced convenience in using the atmosphere detection device. An atmosphere detection device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an atmospheric detection device, comprising a rod body, the inner wall of the rod body is slidably connected with a sliding rod, the outer surface of the sliding rod is provided with a push rod, the outer surface of the push rod is provided with a detection probe and an anemometer, the outer surface of the rod body is provided with an adjustment device, the adjustment device comprises a groove block, one side of the groove block is fixedly connected to one side of the bottom end of the outer surface of the rod body, the top end of the groove block is rotatably connected with a threaded barrel, one side of the sliding rod is fixedly connected with a screw, the length of the screw is slightly larger than the length of the rod body, and the outer surface of the screw is threadedly connected to the inner wall of the threaded barrel.

[0006] The effect achieved by the above-mentioned components is: by setting the threaded barrel, installing the detection device and connecting the bottom end of the rod body to the ground, the threaded barrel is rotated to make the screw move upward on the inner wall of the threaded barrel, driving the sliding rod to slide upward on the inner wall of the rod body, increasing the overall length of the rod body and the sliding rod to a certain height and fixing it. When transporting and moving the detection device, the threaded barrel can be rotated first to make the screw move downward on the inner wall of the threaded barrel and drive the sliding rod to slide downward on the inner wall of the rod body to retract the sliding rod into the interior of the rod body, shortening the overall length and overall area of ​​the sliding rod and the rod body, facilitating transportation, and increasing the convenience of installing and transporting the detection device.

[0007] Preferably, a plurality of convex strips are fixedly connected to the outer surface of the threaded barrel, and the convex strips are rubber strips made of rubber material.

[0008] The effect achieved by the above components is that the rotation of the threaded barrel can be more conveniently controlled without slipping of the hand by holding the convex strips on the outer surface of the threaded barrel and rotating the threaded barrel.

[0009] Preferably, a positioning block is fixedly connected to the top end of the outer surface of the rod body, and the top end of the outer surface of the threaded barrel rotates on the inner wall of the positioning block.

[0010] The effect achieved by the above components is that when the threaded barrel is rotated, the top of the outer surface of the threaded barrel will rotate on the inner wall of the positioning block, and the positioning block will limit the angle between the end of the threaded barrel away from the groove block and the rod body, thereby avoiding the angle of the threaded barrel from being deflected as much as possible.

[0011] Preferably, a slot is provided at the bottom end of the outer surface of the threaded barrel, and a sliding block is slidably connected to the inner wall of the slot block.

[0012] The effect achieved by the above components is: after the threaded barrel is rotated to make the sliding rod at the maximum height or retracted into the rod body, the slider can be pushed to insert the slider into the slot to fix the position of the threaded barrel and avoid accidental rotation of the threaded barrel causing movement of the sliding rod as much as possible.

[0013] Preferably, a pull ring is fixedly connected to one side of the sliding block, and the cross-section of the pull ring is U-shaped.

[0014] The effect achieved by the above components is that by holding the outer surface of the U-shaped pull ring and pulling the pull ring, the slider can be more conveniently controlled to move on the inner wall of the slot block.

[0015] Preferably, a convenient device is provided on the outer surface of the sliding rod, and the convenient device includes a threaded ring, the inner wall of the threaded ring is threadedly connected to the outer surface of the screw rod, the outer surface of the threaded ring is rotatably connected to a circular ring, one side of the circular ring is fixedly connected to a sliding ring, the inner wall of the sliding ring slides on the outer surface of the sliding rod, and the outer surface of the sliding ring is fixedly connected to the outer surface of the push rod.

[0016] The effect achieved by the above components is: pushing the threaded ring to rotate on the outer surface of the screw can control the threaded ring to move up and down on the outer surface of the screw, and the circular ring drives the sliding ring to slide up and down on the outer surface of the sliding rod to facilitate adjustment of the height position of the push rod and the detection probe for inspection or replacement.

[0017] Preferably, a gripping rod is fixedly connected to the bottom end of the outer surface of the threaded ring, and the diameter of the gripping rod is smaller than the distance between the threaded ring and the sliding rod.

[0018] The effect achieved by the above components is that the threaded ring can be rotated more conveniently to adjust the height position of the threaded ring and the sliding ring by holding the outer surface of the grip rod.

[0019] Preferably, two positioning rods are fixedly connected to the top end of the sliding rod, and outer surfaces of the two positioning rods slide on both sides of the inner wall of the top rod respectively.

[0020] The effect achieved by the above components is: when the sliding ring drives the push rod to move up and down, the inner walls of the push rod will slide on the outer surfaces of the two positioning rods. The positioning rods limit the angle between the sliding ring and the sliding rod to avoid shaking of the sliding ring when it moves up and down as much as possible.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by setting the adjustment device, when carrying and moving the detection device, the threaded barrel can be rotated first to make the screw move downward on the inner wall of the threaded barrel and drive the sliding rod to slide downward on the inner wall of the rod body to retract the sliding rod into the interior of the rod body, thereby shortening the overall length and overall area of ​​the sliding rod and the rod body, facilitating carrying, and increasing the convenience of installing and carrying the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the rod body of the utility model;

[0025] Figure 3 For this utility model Figure 2 A local enlarged three-dimensional structure schematic diagram;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the sliding rod of the utility model.

[0027] Legend: 1. Rod body; 2. Adjustment device; 3. Convenient device; 4. Sliding rod; 5. Push rod; 6. Detection probe; 7. Anemometer; 21. Slot block; 22. Threaded barrel; 23. Screw; 24. Positioning block; 25. Raised strip; 26. Slider; 27. Slot; 28. Pull ring; 31. Threaded ring; 32. Circular ring; 33. Sliding ring; 34. Grip; 35. Positioning rod. DETAILED DESCRIPTION

[0028] Embodiment 1, as Figure 1-4As shown, an atmospheric detection device comprises a rod body 1, the inner wall of the rod body 1 is slidably connected with a sliding rod 4, the outer surface of the sliding rod 4 is provided with a top rod 5, the outer surface of the top rod 5 is provided with a detection probe 6 and an anemometer 7, the outer surface of the rod body 1 is provided with an adjustment device 2, the adjustment device 2 comprises a groove block 21, one side of the groove block 21 is fixedly connected to one side of the bottom end of the outer surface of the rod body 1, the top of the groove block 21 is rotatably connected with a threaded barrel 22, one side of the sliding rod 4 is fixedly connected with a screw rod 23, the length of the screw rod 23 is slightly greater than the length of the rod body 1, the outer surface of the screw rod 23 is threadedly connected to the inner wall of the threaded barrel 22, and the threaded barrel 22 is provided. 2. After installing the detection device and connecting the bottom end of the rod body 1 to the ground, rotate the threaded barrel 22 to make the screw 23 move upward on the inner wall of the threaded barrel 22, drive the sliding rod 4 to slide upward on the inner wall of the rod body 1, increase the overall length of the rod body 1 and the sliding rod 4 to a certain height and fix it. When transporting and moving the detection device, you can first rotate the threaded barrel 22 to make the screw 23 move downward on the inner wall of the threaded barrel 22 and drive the sliding rod 4 to slide downward on the inner wall of the rod body 1 to put the sliding rod 4 into the inside of the rod body 1, shorten the overall length and overall area of ​​the sliding rod 4 and the rod body 1, facilitate transportation, and increase the convenience of installing and transporting the detection device.

[0029] Reference Figure 1-4 As shown, in this embodiment: the outer surface of the threaded barrel 22 is fixedly connected with a plurality of convex strips 25, and the convex strips 25 are made of rubber. Holding the convex strips 25 on the outer surface of the threaded barrel 22 and rotating the threaded barrel 22 can more conveniently control the rotation of the threaded barrel 22 without slipping. The top end of the outer surface of the rod body 1 is fixedly connected with a positioning block 24, and the top end of the outer surface of the threaded barrel 22 rotates on the inner wall of the positioning block 24. When the threaded barrel 22 is rotated, the top end of the outer surface of the threaded barrel 22 will rotate on the inner wall of the positioning block 24. The positioning block 24 limits the angle between the end of the threaded barrel 22 away from the groove block 21 and the rod body 1, thereby avoiding the angle of the threaded barrel 22 from being deflected as much as possible.

[0030] Reference Figure 1-4 As shown, in this embodiment: a slot 27 is provided at the bottom end of the outer surface of the threaded barrel 22, and a slider 26 is slidably connected to the inner wall of the groove block 21. After the threaded barrel 22 is rotated to make the sliding rod 4 at the maximum height or after it is retracted into the interior of the rod body 1, the slider 26 can be pushed to make the slider 26 inserted into the interior of the slot 27 to fix the position of the threaded barrel 22 to avoid accidental rotation of the threaded barrel 22 causing the sliding rod 4 to move as much as possible. A pull ring 28 is fixedly connected to one side of the slider 26. The cross-sectional shape of the pull ring 28 is U-shaped. Holding the outer surface of the U-shaped pull ring 28 and pulling the pull ring 28 can more conveniently control the movement of the slider 26 on the inner wall of the groove block 21.

[0031] Reference Figure 1 and Figure 4As shown, in this embodiment: the outer surface of the sliding rod 4 is provided with a convenient device 3, the convenient device 3 includes a threaded ring 31, the inner wall of the threaded ring 31 is threadedly connected to the outer surface of the screw 23, the outer surface of the threaded ring 31 is rotatably connected to a circular ring 32, one side of the circular ring 32 is fixedly connected to a sliding ring 33, the inner wall of the sliding ring 33 slides on the outer surface of the sliding rod 4, the outer surface of the sliding ring 33 is fixedly connected to the outer surface of the push rod 5, and the threaded ring 31 is pushed to rotate on the outer surface of the screw 23 to control the threaded ring 31 to move up and down on the outer surface of the screw 23. The sliding ring 33 is driven by the circular ring 32 to slide up and down on the outer surface of the sliding rod 4, so as to facilitate the adjustment of the height position of the push rod 5 and the detection probe 6 for maintenance or replacement.

[0032] Reference Figure 1 and Figure 4 As shown, in the present embodiment: the bottom end of the outer surface of the threaded ring 31 is fixedly connected with a grip rod 34, the diameter of the grip rod 34 is smaller than the distance between the threaded ring 31 and the sliding rod 4, and the threaded ring 31 can be more conveniently rotated to adjust the height positions of the threaded ring 31 and the sliding ring 33 by holding the outer surface of the grip rod 34, and the top of the sliding rod 4 is fixedly connected with two positioning rods 35, and the outer surfaces of the two positioning rods 35 slide on both sides of the inner wall of the push rod 5 respectively, and when the sliding ring 33 drives the push rod 5 to move up and down, the two sides of the inner wall of the push rod 5 will slide on the outer surfaces of the two positioning rods 35, and the angle between the sliding ring 33 and the sliding rod 4 is limited by the positioning rod 35 to avoid shaking of the sliding ring 33 when it moves up and down as much as possible.

[0033] Working principle: When installing the atmosphere detection device, first connect the bottom end of the rod body 1 to the ground, then hold the rubber convex strip 25 on the outer surface of the threaded tube 22 and rotate the threaded tube 22, so that the screw 23 moves upward on the inner wall of the threaded tube 22 and drives the sliding rod 4 to slide upward on the inner wall of the rod body 1, increasing the overall length of the rod body 1 and the sliding rod 4 to a certain height and fixing it, then hold the outer surface of the grip 34 and rotate the threaded ring 31, so that the threaded ring 31 rotates on the outer surface of the screw 23 and moves upward on the outer surface of the screw 23, and drives the sliding ring 33 to slide upward on the outer surface of the sliding rod 4 through the circular ring 32 to adjust the height position of the top rod 5 and the detection probe 6 to the top of the sliding rod 4, and then push the slider 26 to move and insert one end of the slider 26 into the insertion The inside of the groove 27 fixes the position of the threaded barrel 22 to avoid accidental rotation of the threaded barrel 22 as much as possible. When the detection device is in operation, the components in the air are sampled and detected through the detection probe 6, and the anemometer 7 can monitor the air speed and wind direction. When the detection probe 6 and the anemometer 7 need to be inspected and repaired, the threaded ring 31 can be held on the outer surface of the grip 34 to rotate the threaded ring 31 so that the sliding ring 33 slides downward on the outer surface of the sliding rod 4 to lower the push rod 5. When carrying and moving the detection device, the threaded barrel 22 is rotated to make the screw 23 move downward on the inner wall of the threaded barrel 22 and drive the sliding rod 4 to slide downward on the inner wall of the rod body 1 to retract the sliding rod 4 into the rod body 1, thereby shortening the overall length and overall area of ​​the sliding rod 4 and the rod body 1 for easy transportation.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An atmosphere detection device, comprising a rod body (1), characterized in that: The inner wall of the rod body (1) is slidably connected to a sliding rod (4), the outer surface of the sliding rod (4) is provided with a push rod (5), the outer surface of the push rod (5) is provided with a detection probe (6) and an anemometer (7), the outer surface of the rod body (1) is provided with an adjustment device (2), the adjustment device (2) comprises a groove block (21), one side of the groove block (21) is fixedly connected to the bottom side of the outer surface of the rod body (1), the top end of the groove block (21) is rotatably connected to a threaded barrel (22), one side of the sliding rod (4) is fixedly connected to a screw rod (23), the length of the screw rod (23) is slightly greater than the length of the rod body (1), and the outer surface of the screw rod (23) is threadedly connected to the inner wall of the threaded barrel (22).

2. An atmosphere detection device according to claim 1, characterized in that: A plurality of convex strips (25) are fixedly connected to the outer surface of the threaded cylinder (22), and the convex strips (25) are rubber strips made of rubber material.

3. An atmosphere detection device according to claim 2, characterized in that: The top end of the outer surface of the rod body (1) is fixedly connected to a positioning block (24), and the top end of the outer surface of the threaded cylinder (22) rotates on the inner wall of the positioning block (24).

4. An atmosphere detection device according to claim 3, characterized in that: A slot (27) is provided at the bottom end of the outer surface of the threaded cylinder (22), and a slider (26) is slidably connected to the inner wall of the slot block (21).

5. An atmosphere detection device according to claim 4, characterized in that: A pull ring (28) is fixedly connected to one side of the sliding block (26), and the cross-section of the pull ring (28) is U-shaped.

6. An atmosphere detection device according to claim 5, characterized in that: The outer surface of the sliding rod (4) is provided with a convenient device (3), and the convenient device (3) comprises a threaded ring (31), the inner wall of the threaded ring (31) is threadedly connected to the outer surface of the screw rod (23), the outer surface of the threaded ring (31) is rotatably connected to a circular ring (32), one side of the circular ring (32) is fixedly connected to a sliding ring (33), the inner wall of the sliding ring (33) slides on the outer surface of the sliding rod (4), and the outer surface of the sliding ring (33) is fixedly connected to the outer surface of the push rod (5).

7. An atmosphere detection device according to claim 6, characterized in that: A gripping rod (34) is fixedly connected to the bottom end of the outer surface of the threaded ring (31), and the diameter of the gripping rod (34) is smaller than the distance between the threaded ring (31) and the sliding rod (4).

8. An atmosphere detection device according to claim 7, characterized in that: Two positioning rods (35) are fixedly connected to the top end of the sliding rod (4), and the outer surfaces of the two positioning rods (35) slide on both sides of the inner wall of the top rod (5) respectively.

Images