CN223579453U - An atmospheric environment sampling device - Google Patents
An atmospheric environment sampling deviceInfo
- Publication number
- CN223579453U CN223579453U CN202520147963.8U CN202520147963U CN223579453U CN 223579453 U CN223579453 U CN 223579453U CN 202520147963 U CN202520147963 U CN 202520147963U CN 223579453 U CN223579453 U CN 223579453U
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- China
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- atmospheric environment
- fixedly connected
- base
- environment sampling
- sampling device
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Abstract
The utility model discloses an atmospheric environment sampling device, and belongs to the technical field of environment sampling. The utility model discloses an atmospheric environment sampling device, which comprises a base, a fixed seat, a fixing plate, a driving part, a guide rod, a lifting part and a fixing seat, wherein the atmospheric environment sampling device is arranged at the top of the fixed seat, the fixing plate is arranged between the base and the fixed seat, a rotating shaft is rotatably arranged on the fixing plate, the bottom of the fixed seat is fixedly connected with the rotating shaft, the fixing plate is provided with the driving part for driving the fixing seat to rotate, the guide rod is longitudinally and fixedly connected with the bottom of the fixing plate, the guide rod is slidably connected with the base, the lifting part for driving the fixing plate to longitudinally move is arranged on the base, the fixing seat drives the atmospheric environment sampling device to rotate through the driving part to adjust the angle of the atmospheric environment sampling device according to wind direction, and the guide rod is driven to longitudinally slide on the base through the lifting part, so that the fixing plate, the fixing seat and the atmospheric environment sampling device are driven to lift, the height of the atmospheric environment sampling device is finely adjusted, and the sampling effect is better.
Description
Technical Field
The utility model relates to the technical field of environment sampling, in particular to an atmospheric environment sampling device.
Background
The atmospheric environment sampling device is a device for detecting and collecting various components (such as gas, particulate matters, pollutants and the like) in the atmosphere, and can acquire the information of the concentration of the pollutants, meteorological parameters and the like in the air through the device, so as to evaluate the air quality and the environmental pollution degree.
The sampling height during sampling is determined according to the monitoring purpose, for example, in researching harm of atmospheric pollution to human bodies, a sampler or a measuring instrument is arranged at the height of a breathing zone of a regular person, namely, a sampling port is arranged at a position 1.5-2 m away from the ground, the influence of atmospheric pollution on plants or things is researched, the height of the sampling port is similar to the height of the plants or things, if the sampling port is arranged on a roof for sampling, the relative height between the sampling port and a basic surface is 1.5m or more, so that the influence of dust emission is reduced, and the sampling height can be selected according to actual conditions in special topography areas.
In the prior art, the atmospheric environment is generally sampled through the atmospheric environment sampling instrument, the sampling instrument is erected and then the sampling work is performed after the proper height is adjusted according to the sampling purpose, the wind direction may change during sampling, but the angle of the sampling instrument cannot be adjusted according to the wind direction by the existing device, the height of the sampling instrument cannot be finely adjusted after the erection, and the sampling effect is not ideal.
Disclosure of utility model
The utility model aims to solve the problems that the wind direction may change during sampling, but the angle of a sampling instrument cannot be adjusted according to the wind direction, the height of the sampling instrument cannot be finely adjusted after erection, and the sampling effect is not ideal in the prior device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The atmospheric environment sampling device comprises a base, a fixed seat, an atmospheric environment sampling instrument, a fixed plate, a rotating shaft, a driving part and a guide rod, wherein the fixed plate is installed between the base and the fixed seat, the rotating shaft is rotatably installed on the fixed plate, the bottom of the fixed seat is fixedly connected with the rotating shaft, the driving part for driving the fixed seat to rotate is arranged on the fixed plate, the guide rod is longitudinally and fixedly connected to the bottom of the fixed plate, the guide rod is in sliding connection with the base, and the lifting part for driving the fixed plate to longitudinally move is arranged on the base.
In order to drive the atmospheric environment sampling instrument to rotate and adjust the angle of the atmospheric environment sampling instrument, preferably, the driving part comprises a motor fixedly connected to the bottom of a fixed plate, a main gear is rotatably arranged on the fixed plate through a transmission shaft, the transmission shaft is fixedly connected to the output end of the motor, a driven gear is fixedly connected to the rotation shaft, the driven gear is meshed with the main gear and is connected with the main gear, a wind direction sensor is fixedly arranged at the top of the fixed seat, and the motor is electrically connected with the wind direction sensor.
In order to start the atmospheric environment sampling instrument to lift, preferably, the lifting part comprises a screw rod rotatably installed above the base through a bearing, a sliding block is connected to the screw rod in a threaded mode, a rotating rod is rotatably installed on the sliding block, and the rotating rod is rotatably connected with the fixed plate.
In order to facilitate erection, preferably, a supporting rod is rotatably installed below the base, a supporting seat is rotatably installed below the supporting rod, and an anti-slip pad is fixedly connected to the bottom of the supporting seat.
In order to facilitate the installation and the disassembly of the atmospheric environment sampling instrument, preferably, the inside of the fixing seat is provided with a groove, the groove is rotationally provided with a transmission gear, two toothed plates meshed with the transmission gear are arranged in the groove, the two toothed plates are fixedly connected with connecting rods, the opposite ends of the two connecting rods are fixedly connected with clamping plates,
The inner wall fixedly connected with cylinder of recess, one of them the pinion rack fixed connection is on the flexible end of cylinder, fixedly connected with gag lever post between the inner wall of recess, another pinion rack and gag lever post sliding connection.
Compared with the prior art, the utility model provides an atmospheric environment sampling device, which has the following beneficial effects:
1. This atmospheric environment sampling device rotates through drive division drive fixing base, and the fixing base drives atmospheric environment sampling appearance and rotates to adjust its angle according to the wind direction to drive the guide arm through elevating part and vertically slide on the base, and then drive fixed plate, fixing base and atmospheric environment sampling appearance and go up and down, fine setting its height, the sampling effect is better.
2. This atmospheric environment sampling device is erect the device through rotating the bracing piece away to adjust atmospheric environment sampling appearance's height through the rotation angle of three bracing piece of adjustment, adjust suitable height according to the sampling purpose, rotate the supporting seat that sets up and can make the supporting seat level place subaerial, increase area of support, the slipmat can improve the stability of installation simultaneously, prevents to collapse.
Drawings
FIG. 1 is a schematic diagram of an axial measurement structure of an atmospheric environment sampling device according to the present utility model;
FIG. 2 is a schematic diagram of a base and a fixed plate structure of an atmospheric environment sampling device according to the present utility model;
Fig. 3 is a schematic diagram of a cutaway structure of a fixing plate of the atmospheric environment sampling device according to the present utility model;
fig. 4 is a schematic diagram illustrating a cutaway structure of a fixing seat of an atmospheric environment sampling device according to the present utility model.
1, A base, 201, a rotating shaft, 202, a motor, 203, a transmission shaft, 204, a main gear, 205, a secondary gear, 4, a fixed seat, 5, an atmospheric environment sampling instrument, 6, a wind direction sensor, 7, a fixed plate, 8, a groove, 9, a transmission gear, 10, a toothed plate, 11, a connecting rod, 12, a clamping plate, 13, a cylinder, 14, a limiting rod, 15, a supporting rod, 16, a supporting seat, 17, an anti-skid pad, 18, a screw rod, 19, a sliding block, 20, a rotating rod, 21 and a guide rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
Referring to fig. 1-4, the embodiment of the utility model provides an atmospheric environment sampling device, which comprises a base 1 and a fixed seat 4, wherein the fixed seat 4 is arranged above the base 1, an atmospheric environment sampling instrument 5 for sampling is arranged at the top of the fixed seat 4, the atmospheric environment sampling device further comprises a fixed plate 7, the fixed plate 7 is arranged between the base 1 and the fixed seat 4, a rotating shaft 201 is rotatably arranged on the fixed plate 7, the bottom of the fixed seat 4 is fixedly connected with the rotating shaft 201, a driving part for driving the fixed seat 4 to rotate is arranged on the fixed plate 7, guide rods 21 are longitudinally and fixedly connected at the bottom of the fixed plate 7, the four guide rods 21 are annularly and equidistantly arranged, the guide rods 21 are slidably connected with the base 1, lifting parts for driving the fixed plate 7 to longitudinally move are arranged on the base 1, three support rods 15 which are annularly and equidistantly arranged are rotatably arranged below the base 1, a support seat 16 is rotatably arranged below the support rods 15, and the bottom of the support seat 16 is fixedly connected with a non-slip pad 17.
During operation, erect the device through rotating bracing piece 15 open to adjust the height of atmospheric environment sampling appearance 5 through the turned angle of three bracing piece 15, adjust suitable height according to the sampling purpose, the supporting seat 16 of rotating the setting can make supporting seat 16 level place subaerial, increase area of support, the stability of installation can be improved to slipmat 17 simultaneously, prevent to collapse, rotate through drive portion drive fixing base 4, fixing base 4 drives atmospheric environment sampling appearance 5 and rotates and adjust its angle according to the wind direction, and drive guide arm 21 through elevating part and vertically slide on base 1, and then drive fixed plate 7, fixing base 4 and atmospheric environment sampling appearance 5 go up and down, fine setting its height, the sampling effect is better.
The drive part comprises a motor 202 fixedly connected to the bottom of a fixed plate 7, a main gear 204 is rotatably mounted on the fixed plate 7 through a transmission shaft 203, the transmission shaft 203 is fixedly connected to the output end of the motor 202, a driven gear 205 is fixedly connected to the rotation shaft 201, the driven gear 205 is in meshed connection with the main gear 204, a cavity is formed in the fixed plate 7, the driven gear 205 and the main gear 204 are both arranged in the cavity, a wind direction sensor 6 is fixedly mounted on the top of a fixed seat 4, the motor 202 is electrically connected with the wind direction sensor 6, the wind direction sensor 6 is used for detecting wind direction and transmitting signals to the motor 202, the motor 202 controls the fixed seat 4 to automatically adjust the angle, the lifting part comprises a screw rod 18 rotatably mounted above a base 1 through a bearing, the screw rod 18 is horizontally arranged, one end of the screw rod 18 extends out of the base 1, a turntable is fixedly connected to the end of the screw rod, a rotating handle is fixedly connected to the turntable, the screw rod 18 is conveniently operated, a sliding block 19 is in threaded connection with the screw rod 19, a rotating rod 20 is rotatably mounted on the sliding block 19, the rotating rod 20 is rotatably connected with the fixed plate 7, the rotating rod 20 and the guide rod 21 is limited by the rotating rod 20 and 21, and the screw rod 18 can slide transversely along the screw rod 18 when the screw rod 18 rotates.
During operation, wind direction is detected through the wind direction sensor 6, the wind direction sensor 6 controls the motor 202 to start, the output end of the wind direction sensor 6 drives the transmission shaft 203 to rotate, the transmission shaft 203 drives the main gear 204 to rotate, the main gear 204 drives the slave gear 205 to rotate, the slave gear 205 drives the rotating shaft 201 to rotate, the rotating shaft 201 drives the fixing base 4 to rotate, the fixing base 4 drives the atmospheric environment sampling instrument 5 to rotate, the rotating screw 18 rotates, the screw 18 drives the sliding block 19 to transversely slide, the sliding block 19 drives the rotating rod 20 to rotate, and under the limitation of the guide rod 21, the fixing plate 7 drives the guide rod 21 to lift on the base 1, the fixing plate 7 drives the fixing base 4 and the atmospheric environment sampling instrument 5 to lift, and the height of the atmospheric environment sampling instrument 5 is finely tuned.
The inside of fixing base 4 has seted up recess 8, transmission gear 9 is installed to the recess 8 internal rotation, be provided with two pinion rack 10 with transmission gear 9 engaged with in the recess 8, equal fixedly connected with connecting rod 11 on two pinion rack 10, the equal fixedly connected with splint 12 of opposite end of two connecting rods 11, wherein, the inner wall fixedly connected with cylinder 13 of recess 8, one of them pinion rack 10 fixed connection is on the flexible end of cylinder 13, the gag lever post 14 of fixedly connected with level setting between the inner wall of recess 8, another pinion rack 10 and gag lever post 14 sliding connection, the notch with recess 8 intercommunication has been seted up to the bottom of fixing base 4, the notch is used for the removal of connecting rod 11, avoid appearing the motion interference.
During operation, the atmospheric environment sampling instrument 5 is placed at the top of the fixed seat 4, the telescopic end of the atmospheric environment sampling instrument is retracted through the starting cylinder 13 to drive the toothed plates 10 connected with the atmospheric environment sampling instrument to move, the two toothed plates 10 are close to each other under the transmission of the transmission gear 9, and the two toothed plates 10 drive the clamping plates 12 to be close to each other through the connecting rod 11, so that the atmospheric environment sampling instrument 5 is fixedly installed, and the telescopic end of the control cylinder 13 is extended during disassembly.
This atmospheric environment sampling device, when using, rotate bracing piece 15 and come the device to erect to adjust atmospheric environment sampling appearance 5's height through the turned angle of three bracing piece 15, adjust suitable height according to the sampling purpose, then put atmospheric environment sampling appearance 5 at fixing base 4's top, through start cylinder 13, its flexible end is retracted and is driven the pinion rack 10 that is connected with it and remove, make two pinion racks 10 be close to each other under drive gear's 9 transmission, two pinion racks 10 drive splint 12 and are close to each other through connecting rod 11, thereby carry out fixed mounting to atmospheric environment sampling appearance 5.
Then wind direction is detected through the wind direction sensor 6, the wind direction sensor 6 controls the motor 202 to start, the output end of the wind direction sensor 6 drives the transmission shaft 203 to rotate, the transmission shaft 203 drives the main gear 204 to rotate, the main gear 204 drives the slave gear 205 to rotate, the slave gear 205 drives the rotating shaft 201 to rotate, the rotating shaft 201 drives the fixing seat 4 to rotate, the fixing seat 4 drives the atmospheric environment sampling instrument 5 to rotate, the screw rod 18 rotates, the screw rod 18 drives the sliding block 19 to transversely slide, the sliding block 19 drives the rotating rod 20 to rotate, and under the limitation of the guide rod 21, the fixing plate 7 drives the guide rod 21 to lift on the base 1, the fixing plate 7 drives the fixing seat 4 and the atmospheric environment sampling instrument 5 to lift, the height of the atmospheric environment sampling instrument 5 is finely adjusted, and adaptive sampling is performed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an atmospheric environment sampling device, includes base (1) and fixing base (4), atmospheric environment sampling instrument (5) are installed at the top of fixing base (4), its characterized in that still includes:
a fixed plate (7) arranged between the base (1) and the fixed seat (4),
The fixed plate (7) is rotatably provided with a rotating shaft (201), the bottom of the fixed seat (4) is fixedly connected with the rotating shaft (201), and the fixed plate (7) is provided with a driving part for driving the fixed seat (4) to rotate;
A guide rod (21) longitudinally and fixedly connected to the bottom of the fixed plate (7),
The guide rod (21) is in sliding connection with the base (1), and the base (1) is provided with a lifting part for driving the fixing plate (7) to longitudinally move.
2. The atmospheric environment sampling device according to claim 1, wherein the driving part comprises a motor (202) fixedly connected to the bottom of a fixed plate (7), a main gear (204) is rotatably mounted on the fixed plate (7) through a transmission shaft (203), the transmission shaft (203) is fixedly connected to the output end of the motor (202), a slave gear (205) is fixedly connected to the rotation shaft (201), and the slave gear (205) is in meshed connection with the main gear (204).
3. The atmospheric environment sampling device according to claim 2, wherein a wind direction sensor (6) is fixedly arranged at the top of the fixing seat (4), and the motor (202) is electrically connected with the wind direction sensor (6).
4. The atmospheric environment sampling device according to claim 1, wherein the lifting part comprises a screw rod (18) rotatably mounted above the base (1) through a bearing, a sliding block (19) is connected to the screw rod (18) in a threaded manner, a rotating rod (20) is rotatably mounted on the sliding block (19), and the rotating rod (20) is rotatably connected with the fixed plate (7).
5. The atmospheric environment sampling device according to claim 1, wherein a supporting rod (15) is rotatably installed below the base (1), a supporting seat (16) is rotatably installed below the supporting rod (15), and an anti-slip pad (17) is fixedly connected to the bottom of the supporting seat (16).
6. The atmospheric environment sampling device according to claim 1, wherein the inside of the fixed seat (4) is provided with a groove (8), the groove (8) is rotationally provided with a transmission gear (9), two toothed plates (10) meshed with the transmission gear (9) are arranged in the groove (8), connecting rods (11) are fixedly connected on the two toothed plates (10), clamping plates (12) are fixedly connected at opposite ends of the two connecting rods (11),
The inner wall fixedly connected with cylinder (13) of recess (8), one of them pinion rack (10) fixed connection is on the flexible end of cylinder (13), fixedly connected with gag lever post (14) between the inner wall of recess (8), another pinion rack (10) and gag lever post (14) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520147963.8U CN223579453U (en) | 2025-01-22 | 2025-01-22 | An atmospheric environment sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520147963.8U CN223579453U (en) | 2025-01-22 | 2025-01-22 | An atmospheric environment sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223579453U true CN223579453U (en) | 2025-11-21 |
Family
ID=97708111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520147963.8U Active CN223579453U (en) | 2025-01-22 | 2025-01-22 | An atmospheric environment sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223579453U (en) |
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2025
- 2025-01-22 CN CN202520147963.8U patent/CN223579453U/en active Active
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