CN220709184U - Anemometer calibrating device - Google Patents
Anemometer calibrating device Download PDFInfo
- Publication number
- CN220709184U CN220709184U CN202321781437.4U CN202321781437U CN220709184U CN 220709184 U CN220709184 U CN 220709184U CN 202321781437 U CN202321781437 U CN 202321781437U CN 220709184 U CN220709184 U CN 220709184U
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- Prior art keywords
- anemometer
- assembly
- pipe
- driving
- pipeline
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- 238000012795 verification Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an anemometer verification device, which relates to the technical field of anemometer verification and comprises an air pipe connected with an air inlet unit and an air outlet unit, wherein a wind power channel is formed after the air pipe is connected with the air inlet unit and the air outlet unit, a pipeline assembly capable of being opened or closed is arranged on the outer wall of the air pipe, and an adjusting mechanism for driving an anemometer to perform multipoint detection is arranged below the pipeline assembly; the adjustment mechanism includes: the device comprises a placement assembly, a lifting assembly and a driving assembly; when the pipeline assembly is in a closed state, the lifting assembly is used for driving the placing assembly to move in multiple points in the vertical direction. According to the utility model, the adjusting mechanism is arranged, the motor operates, the output shaft of the motor drives the screw rod to rotate, and the screw rod is in threaded connection with the movable rod, so that the screw rod drives the movable rod to lift and slide in the second fixed pipe, and the anemometer is driven to stay at different heights, and the purpose of adjusting the position of the anemometer without opening the rotating pipe is realized.
Description
Technical Field
The utility model relates to the technical field of anemometer verification, in particular to an anemometer verification device.
Background
The anemometers are mainly a hot-bulb anemometer, a portable three-cup anemometer, a mining anemometer and the like, and in order to ensure accuracy, rapidness and convenience of magnitude transmission work and ensure accuracy and reliability of working metering devices of weather, marine environment monitoring, environmental protection, factories and mining enterprises and institutions, the anemometers are required to be regularly calibrated or calibrated in a laboratory by legal metering calibration mechanisms. When the existing anemometer is calibrated, the rotating pipe is opened and then the anemometer is fixed in the air pipe, wind power is conveyed to the air pipe through the wind power motor of the calibrating device, at least 6 measuring points are required to be uniformly distributed in the measuring range of the anemometer, the rotating pipe is required to be opened after the position of one measuring point is measured, the anemometer is adjusted to the other measuring point, and a pipeline component is required to be opened continuously in the process, so that the method is inconvenient.
Disclosure of Invention
The utility model aims to provide an anemometer verification device for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an anemometer calibrating device, includes the tuber pipe that links to each other with air inlet, air-out unit, form the wind-force passageway after the tuber pipe is connected with air inlet unit, air-out unit, the outer wall of tuber pipe is installed and can be opened or closed pipeline subassembly, the below of pipeline subassembly is provided with the adjustment mechanism that drives the anemometer and carries out the multiple spot detection;
the adjustment mechanism includes: the device comprises a placement assembly, a lifting assembly and a driving assembly;
when the pipeline assembly is in a closed state, the lifting assembly is used for driving the placing assembly to move in multiple points in the vertical direction;
the placement component is used for plugging and installing the anemometer;
the driving component is used for driving the lifting component to move up and down;
the lifting assembly penetrates through the inner cavity of the pipeline assembly from the lower portion of the pipeline assembly.
As still further aspects of the utility model: the lifting assembly includes:
the second fixed pipe penetrates through the inner cavity of the pipeline assembly from the lower portion of the pipeline assembly, a moving rod is connected to the inner cavity of the second fixed pipe in an up-down sliding mode, and the moving rod is connected with the placement assembly.
As still further aspects of the utility model: the assembly is placed including install in the mounting bracket on carriage release lever top and can dismantle connect in the grafting portion on mounting bracket top, grafting portion is the cavity form, different grafting portion is used for pegging graft fixedly to the anemograph of different models.
As still further aspects of the utility model: the driving assembly comprises a motor and a screw rod connected with the output end of the motor;
the screw rod is in threaded connection with the moving rod, and the screw rod in a rotating state is used for driving the moving rod to move up and down along the inner cavity of the second fixed pipe.
As still further aspects of the utility model: and a frame is arranged between the bottom end of the second fixed pipe and the end part of the motor, and the frame is used for providing supporting force for the second fixed pipe and the motor.
As still further aspects of the utility model: the pipe assembly includes: the device comprises a first fixed pipe and a rotating pipe, wherein the first fixed pipe is rotationally connected with the rotating pipe, a sealing piece is arranged at the butt joint end of the first fixed pipe and the rotating pipe, semicircular grooves are formed in the butt joint positions of the first fixed pipe and the second fixed pipe, and the butt joint end of the second fixed pipe and the rotating pipe are fixedly connected through lock catches.
As still further aspects of the utility model: and the end surface of the second fixed pipe, which is contacted with the first fixed pipe and the rotating pipe, is provided with a sealing element.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up adjustment mechanism, the motor operation, the output shaft of motor drives the lead screw and rotates, because of lead screw and movable rod threaded connection, makes the lead screw drive the movable rod and goes up and down the slip in the inside fixed pipe of second to drive the anemograph and stay in different heights, realize need not to open the purpose that the rotation pipe can adjust the anemograph position.
Drawings
FIG. 1 is a schematic diagram of an anemometer verification device;
FIG. 2 is a schematic structural view of an anemometer verification device;
fig. 3 is a schematic structural diagram of an anemometer verification device.
In the figure: 1. an air duct; 2. a first fixed tube; 3. a rotary tube; 4. a mounting frame; 5. a second fixed tube; 6. a bracket; 7. a motor; 8. a moving rod; 9. and a screw rod.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present utility model, an anemometer verification device includes an air pipe 1 connected to an air inlet unit and an air outlet unit, wherein the air pipe 1 is connected to the air inlet unit and the air outlet unit to form a wind channel, a pipe assembly capable of being opened or closed is installed on an outer wall of the air pipe 1, and an adjusting mechanism for driving the anemometer to perform multipoint detection is disposed below the pipe assembly;
the adjusting mechanism comprises: the device comprises a placement assembly, a lifting assembly and a driving assembly;
when the pipeline assembly is in a closed state, the lifting assembly is used for driving the placement assembly to move in multiple points in the vertical direction;
the placement component is used for plugging and installing the anemometer;
the driving component is used for driving the lifting component to move up and down;
the lifting assembly penetrates through the inner cavity of the pipeline assembly from the lower part of the pipeline assembly.
According to the anemometer verification device, when the anemometer is detected, after the shell part of the anemometer is inserted into the placement component, the display part of the anemometer is attached along the outer wall of the lifting component until the display part is positioned at the top end of the bracket 6, at the moment, when the pipeline component is closed, the sealing element on the pipeline component and the lifting component effectively extrudes the guide part of the anemometer (an empty groove smaller than the diameter of a wire is formed in the sealing element of the abutting part of the pipeline component, so that the sealing effect is achieved), then an air inlet unit is started to form an air tunnel, the anemometer operates, the display value of the anemometer is observed through the display part, after the measurement reaches the preset time, the driving component is started to drive the lifting component to move at the preset height, at the moment, the lifting component drives the placement component to move to a measuring point of the next height for detection, and the detection is repeated for 6 times, so that the detection can be completed;
it should be noted that: in the detection process, an accurate and nondestructive anemometer is built in the wind tunnel and is used as a reference value to judge whether the anemometer is damaged.
In fig. 1: the lifting assembly includes:
the second fixed pipe 5 penetrates through the inner cavity of the pipeline assembly from the lower part of the pipeline assembly, the inner cavity of the second fixed pipe 5 is connected with the moving rod 8 in an up-down sliding mode, and the moving rod 8 is connected with the placing assembly.
According to the anemometer verification device, under the driving action of the driving assembly, the moving rod 8 moves up and down along the inner cavity of the second fixed tube 5, so that the placing assembly is driven to reach different heights, and wind speed detection of a plurality of measuring points is completed.
In fig. 2: the placement component comprises a mounting frame 4 arranged at the top end of a movable rod 8 and a plugging part detachably connected to the top end of the mounting frame 4, wherein the plugging part is hollow, and different plugging parts are used for plugging and fixing anemometers of different models.
This kind of anemometer calibrating device is, takes down the bolt on original grafting portion through utility tool to the anemometer of different signals, later changes corresponding matched grafting portion to use the instrument to screw up the bolt again, thereby fix the hey grafting portion, thereby realize the grafting of going on to the anemometer of different models fixed, make the anemometer stand.
In fig. 2: the driving assembly comprises a motor 7 and a screw rod 9 connected with the output end of the motor 7;
the screw rod 9 is in threaded connection with the movable rod 8, and the screw rod 9 in a rotating state is used for driving the movable rod 8 to move up and down along the inner cavity of the second fixed pipe 5; a frame 6 is arranged between the bottom end of the second fixed pipe 5 and the end part of the motor 7, and the frame 6 is used for providing supporting force for the second fixed pipe 5 and the motor 7.
According to the anemometer verification device, the motor 7 is controlled to operate, the motor 7 drives the screw rod 9 to rotate through the rotating shaft and the coupler, and when the screw rod 9 rotates, under the action of the internal threads of the moving rod 8, torque is converted into moving driving force, and at the moment, the moving rod 8 moves up and down along the inner cavity of the second fixed pipe 5.
In fig. 1 and 2: the pipe assembly includes: the butt joint ends of the first fixed pipe 2 and the rotating pipe 3 are provided with sealing pieces, semicircular grooves are formed in the butt joint positions of the first fixed pipe 2, the rotating pipe 3 and the second fixed pipe 5, and the butt joint ends of the first fixed pipe 2 and the rotating pipe 3 are fixedly connected through lock catches; the end surfaces of the second fixed tube 5, which are in contact with the first fixed tube 2 and the rotating tube 3, are provided with sealing elements.
According to the anemometer verification device, when the anemometer is placed in the anemometer verification device, the lockhole is opened, then an external force is applied to the rotating tube 3, so that the rotating tube 3 rotates, after the rotating tube 3 rotates and is opened, the anemometer is inserted into the plug-in part, the display part of the anemometer is led out along the outer wall of the second fixed tube 5, the rotating tube 3 is immediately closed and fixed by using the lock catch, then the angle of each rotation of the motor is set through the controller, and the rotation interval time is equal to the movement interval time of each time, and the placing component drives the anemometer to move up and down on the premise that the rotating rod 3 is not opened;
it should be noted that: the operation of the air inlet unit is staggered with the operation time of the driving assembly, namely: the air inlet unit operates to stop the driving assembly, and the air inlet unit stops operating to drive the assembly.
The working principle of the utility model is as follows: the anemometer to be detected is installed on the installation seat of the installation frame 4, the rotating pipe 3 is closed, the calibrating device is started at the moment, wind power is conveyed to the inside of the air pipe 1 to be detected, the motor 6 runs at the moment, the output shaft of the motor 6 drives the screw rod 9 to rotate, and the screw rod 9 drives the moving rod 8 to lift and slide in the second fixed pipe 5 due to the threaded connection of the screw rod 9 and the moving rod 8, so that the anemometer is driven to stay at different heights, and the purpose that the position of the anemometer can be adjusted without opening the rotating pipe 3 is achieved.
The foregoing description 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 solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an anemometer calibrating device, includes tuber pipe (1) that links to each other with air inlet, air-out unit, form the wind-force passageway after tuber pipe (1) are connected with air inlet unit, air-out unit, the outer wall of tuber pipe (1) is installed and is opened or closed pipeline subassembly, its characterized in that, the below of pipeline subassembly is provided with the adjustment mechanism that drives the anemometer and carries out the multiple spot detection;
the adjustment mechanism includes: the device comprises a placement assembly, a lifting assembly and a driving assembly;
when the pipeline assembly is in a closed state, the lifting assembly is used for driving the placing assembly to move in multiple points in the vertical direction;
the placement component is used for plugging and installing the anemometer;
the driving component is used for driving the lifting component to move up and down;
the lifting assembly penetrates through the inner cavity of the pipeline assembly from the lower portion of the pipeline assembly.
2. The anemometer verification device of claim 1 wherein the lift assembly comprises:
the second fixing pipe (5) penetrates through the inner cavity of the pipeline assembly from the lower portion of the pipeline assembly, a moving rod (8) is connected to the inner cavity of the second fixing pipe (5) in an up-down sliding mode, and the moving rod (8) is connected with the placing assembly.
3. The anemometer verification device according to claim 2, wherein the placement assembly comprises a mounting frame (4) mounted at the top end of the moving rod (8) and a plugging part detachably connected to the top end of the mounting frame (4), the plugging part is hollow, and different plugging parts are used for plugging and fixing anemometers of different types.
4. An anemometer verification device according to claim 2, wherein the drive assembly comprises a motor (7) and a screw (9) connected to an output of the motor (7);
the screw rod (9) is in threaded connection with the movable rod (8), and the screw rod (9) in a rotating state is used for driving the movable rod (8) to move up and down along the inner cavity of the second fixed pipe (5).
5. An anemometer verification device according to claim 4, wherein a frame (6) is mounted between the bottom end of the second stationary tube (5) and the end of the motor (7), the frame (6) being adapted to provide a supporting force for the second stationary tube (5), the motor (7).
6. The anemometer verification device of claim 5, wherein the conduit assembly comprises: the novel rotary pipe comprises a first fixed pipe (2) and a rotary pipe (3), wherein the first fixed pipe (2) is rotationally connected with the rotary pipe (3), a sealing piece is arranged at the butt joint end of the first fixed pipe (2) and the rotary pipe (3), semicircular grooves are formed in the butt joint positions of the first fixed pipe (2) and the second fixed pipe (5), and the butt joint end of the first fixed pipe (2) and the rotary pipe (3) are fixedly connected through lock catches.
7. An anemometer verification device according to claim 6, wherein the end face of the second stationary tube (5) in contact with the first stationary tube (2), the rotating tube (3) is provided with a seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321781437.4U CN220709184U (en) | 2023-07-07 | 2023-07-07 | Anemometer calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321781437.4U CN220709184U (en) | 2023-07-07 | 2023-07-07 | Anemometer calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220709184U true CN220709184U (en) | 2024-04-02 |
Family
ID=90435235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321781437.4U Active CN220709184U (en) | 2023-07-07 | 2023-07-07 | Anemometer calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220709184U (en) |
-
2023
- 2023-07-07 CN CN202321781437.4U patent/CN220709184U/en active Active
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