CN219608958U

CN219608958U - Calibrating device capable of calibrating anemometer and air volume cover simultaneously

Info

Publication number: CN219608958U
Application number: CN202221896748.0U
Authority: CN
Inventors: 连中华; 杨成; 严可馨
Original assignee: Suzhou Cti Technology Co ltd
Current assignee: Suzhou Cti Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-08-29
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a calibrating device capable of calibrating an anemometer and an air volume cover simultaneously, which comprises a bottom plate, a motor, a wind tunnel, an experiment section, the air volume cover and the anemometer, wherein a third support frame, a second support frame and a first support frame are sequentially arranged at the top end of the bottom plate from left to right, the experiment section is arranged at the top end of the third support frame, the wind tunnel is arranged at the top end of the second support frame, and the motor is arranged at the top end of the first support frame. The utility model can calibrate the air volume cover and the anemometer simultaneously, when in use, the air volume cover is leaned against the side face of the cross mounting frame, then the knob is rotated, so that the four clamping blocks clamp the side face of the air volume cover, thereby realizing the installation of the air volume cover, then the electric telescopic rod is started, the lifting plate descends, and the anemometer to be tested is installed at the top end of the clamp.

Description

Calibrating device capable of calibrating anemometer and air volume cover simultaneously

Technical Field

The utility model relates to the technical field of calibrating devices, in particular to a calibrating device capable of calibrating an anemometer and an air volume cover simultaneously.

Background

With the development of social economy, air volume covers and anemometers are widely used in various fields of electric power, steel, petrochemical industry, energy-saving industry, national defense science and technology, aerospace, weather protection, medical health and the like. With the development of the biomedical industry in recent years, the requirements for micro wind speed calibration of which the wind speed is lower than lm/s are more and more, and the requirements for a wind speed calibration device are also more and more high.

The anemometer and the air volume cover are mainly used in the fields of electric power, steel, petrifaction, energy-saving industry, national defense science and technology, aerospace, weather environmental protection, medical treatment and health and the like.

The device for simultaneously calibrating the anemometer and the air volume cover is lacked in the prior art, the anemometer and the air volume cover need to be independently calibrated, the use is very inconvenient, and the calibration efficiency is low.

Therefore, how to provide a calibrating device capable of calibrating the anemometer and the air volume cover simultaneously so as to solve the problems existing in the prior art, and the calibrating device has important significance for application.

Disclosure of Invention

Therefore, the utility model aims to provide a calibrating device capable of calibrating an anemometer and an air volume cover simultaneously, so as to solve the problems that the device for calibrating the anemometer and the air volume cover simultaneously is lack in the prior art, the anemometer and the air volume cover need to be calibrated independently, the use is very inconvenient, and the calibrating efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a calibrating device that can calibrate anemograph and amount of wind cover simultaneously, includes bottom plate, motor, wind tunnel, experimental section, amount of wind cover and anemograph, third support frame, second support frame and first support frame are installed in proper order from a left side to the right side on the top of bottom plate, experimental section installs in the top of third support frame, the wind tunnel is installed in the top of second support frame, the motor is installed in the top of first support frame, the flabellum is installed to the output of motor, the internally mounted of experimental section has the hot wire probe, the anemograph is installed in the inside of experimental section, experimental section and wind tunnel intercommunication, the one end that the wind tunnel was kept away from to experimental section rotates and is connected with the go-between, cross mounting bracket is installed in the outside of go-between, four spouts have all been seted up to four the inside rotation of spout is connected with the screwed pipe, the end fixedly connected with knob of screwed pipe, spout sliding connection has the fixture block, fixture block and screwed pipe threaded connection, the air cover is connected with cross mounting bracket block, fixture block and the outside of air cover.

As a preferable technical scheme of the utility model, the middle part of the third support frame is fixedly connected with a support plate, the bottom end of the support plate is provided with an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected with a lifting rod.

As a preferable technical scheme of the utility model, the bottom end of the experimental section is provided with a bottom groove, the top end of the lifting rod is fixedly connected with a lifting plate, and the lifting plate is matched with the bottom groove.

As a preferable technical scheme of the utility model, the top end of the lifting plate is fixedly connected with a clamp, the anemometer is arranged at the top end of the clamp, and one side of the clamp is provided with a fixing screw.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can calibrate the air volume cover and the air velocity indicator simultaneously, when in use, the air volume cover is leaned against the side face of the cross mounting frame, then the knob is rotated, so that four clamping blocks clamp the side face of the air volume cover, thereby realizing the installation of the air volume cover, then the electric telescopic rod is started, the lifting plate descends, the air velocity indicator to be tested is installed at the top end of the clamp, the electric telescopic rod is restarted, the lifting plate seals the bottom groove, the motor is started, the motor drives the fan blade to rotate, thereby generating wind force in the wind tunnel, thereby blowing the air velocity indicator in the experimental section, further calibrating the air velocity indicator, and then the air current blows the air volume cover, thereby calibrating the air volume cover.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the technical means of the present utility model, so that the present utility model may be practiced according to the teachings of the present specification, and so that the above-mentioned and other objects, features and advantages of the present utility model may be better understood, and the following detailed description of the preferred embodiments of the present utility model will be presented in conjunction with the accompanying drawings.

The above and other objects, advantages and features of the present utility model will become more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present utility model when taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a block diagram of a cross mounting bracket of the present utility model;

fig. 3 is an enlarged view at a in fig. 1.

In the figure: 1. a bottom plate; 2. a first support frame; 3. a second support frame; 4. a third support frame; 5. an electric telescopic rod; 6. a support plate; 7. a rotating ring; 8. a cross mounting rack; 9. an air volume cover; 10. an experiment section; 11. a hot wire probe; 12. wind tunnel; 13. a fan blade; 14. a motor; 15. a threaded tube; 16. a clamping block; 17. a knob; 18. a chute; 19. a lifting rod; 20. a lifting plate; 21. a clamp; 22. a set screw; 23. an anemometer; 24. a bottom groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. In the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the utility model. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the utility model. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.

Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: the terms "/and" herein describe another associative object relationship, indicating that there may be two relationships, e.g., a/and B, may indicate that: the character "/" herein generally indicates that the associated object is an "or" relationship.

It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion.

Referring to fig. 1-3, the present utility model provides a technical solution of a calibrating device capable of calibrating an anemometer and an air volume cover simultaneously: including bottom plate 1, motor 14, wind tunnel 12, experimental section 10, air volume cover 9 and anemograph 23, the top of bottom plate 1 installs third support frame 4 from a left side to right side in proper order, second support frame 3 and first support frame 2, experimental section 10 installs in the top of third support frame 4, wind tunnel 12 installs in the top of second support frame 3, motor 14 installs in the top of first support frame 2, fan blade 13 is installed to the output of motor 14, the internally mounted of experimental section 10 has hot wire probe 11, anemograph 23 installs in the inside of experimental section 10, experimental section 10 and wind tunnel 12 intercommunication, the one end that experimental section 10 kept away from wind tunnel 12 is rotated and is connected with swivel ring 7, cross mounting bracket 8 is installed in the outside of swivel ring 7, spout 18 has all been seted up to four ends of cross mounting bracket 8, the inside swivelling joint of four spouts 18 has screwed pipe 15, the end fixedly connected with knob 17 of screwed pipe 15, spout 18 sliding connection has fixture block 16, 16 and screwed pipe 15 threaded connection, air volume cover 9 and cross mounting bracket 8 block connection, fixture block 16 and the outside looks block of air volume cover 9, the shrinkage ratio of 12 is more than 6.

When the air volume cover 9 is used, the air volume cover 9 is leaned against the side face of the cross mounting frame 8, then the knob 17 is rotated, so that the four clamping blocks 16 clamp the side face of the air volume cover 9, the installation of the air volume cover 9 is realized, the motor 14 is started, the motor 14 drives the fan blades 13 to rotate, so that wind power is generated by punching in the wind tunnel 12, the wind power is blown to the anemometer 23 in the experimental section 10, the anemometer 23 is calibrated, then air flow is blown to the air volume cover 9, and the air volume cover 9 is calibrated.

The cross mounting bracket 8 can carry out the centre gripping to the amount of wind cover 9 of different models fixedly, the end of every branch of cross mounting bracket 8 all is provided with fixture block 16, drive screwed pipe 15 through rotating knob 17 and rotate, screwed pipe 15 can drive fixture block 16 along spout 18 radial movement, thereby carry out the centre gripping to the amount of wind cover 9 that the bottom is rectangle and circular shape, and the shape of fixture block 16 is the L type, it is fixed to carry out the centre gripping to the model that the amount of wind cover 9 bottom was provided with the outer shirt rim, and cross mounting bracket 8 can rotate through rotation ring 7, conveniently rotate knob 17 from the side, conveniently install, and because cross mounting bracket 18 can rotate, more convenient reading amount of wind cover 9 is at the data of test.

The middle part fixedly connected with extension board 6 of third support frame 4, electric telescopic handle 5 is installed to the bottom of extension board 6, and electric telescopic handle 5's expansion end fixedly connected with lifter 19, and the bottom of experimental section 10 is seted up at the undercut 24, and lifter 19's top fixedly connected with lifter 20, lifter 20 and undercut 24 looks adaptation, lifter 20's top fixedly connected with anchor clamps 21, anemometer 23 installs in anchor clamps 21's top, and one side of anchor clamps 21 is provided with set screw 22.

When the anemometer 23 is installed, the electric telescopic rod 5 is started, the lifting plate 20 descends at the moment, the anemometer 23 to be measured is installed at the top end of the clamp 21, the electric telescopic rod 5 is restarted, the lifting plate 20 seals the bottom groove 24, the anemometer 23 can be conveniently installed without manually opening the experiment section 10, the clamp 21 can clamp and fix the anemometer 23 of various types, and the application range is wider.

When the device is specifically used, the air volume cover 9 is leaned against the side face of the cross mounting frame 8, then the knob 17 is rotated, so that the four clamping blocks 16 clamp the side face of the air volume cover 9, the installation of the air volume cover 9 is realized, the motor 14 is started, the motor 14 drives the fan blades 13 to rotate, wind power is generated by flushing the wind tunnel 12, the wind power is blown to the anemometer 23 in the experimental section 10, the anemometer 23 is calibrated, then air flow is blown to the air volume cover 9, and the air volume cover 9 is calibrated.

The above description is only of the preferred embodiments of the present utility model and it is not intended to limit the scope of the present utility model, but various modifications and variations can be made by those skilled in the art. Variations, modifications, substitutions, integration and parameter changes may be made to these embodiments by conventional means or may be made to achieve the same functionality within the spirit and principles of the present utility model without departing from such principles and spirit of the utility model.

Claims

1. The utility model provides a calibrating device that can calibrate anemograph and amount of wind cover simultaneously which characterized in that: including bottom plate (1), motor (14), wind tunnel (12), experimental section (10), amount of wind cover (9) and anemoscope (23), third support frame (4), second support frame (3) and first support frame (2) are installed from left to right in proper order on the top of bottom plate (1), experimental section (10) are installed in the top of third support frame (4), wind tunnel (12) are installed in the top of second support frame (3), motor (14) are installed in the top of first support frame (2), flabellum (13) are installed at the output of motor (14), internally mounted of experimental section (10) has hot wire probe (11), anemoscope (23) are installed in the inside of experimental section (10), experimental section (10) and wind tunnel (12) intercommunication, the one end rotation that experimental section (10) kept away from wind tunnel (12) is connected with rotation ring (7), cross mounting bracket (8) are installed in the outside of rotation ring (7), four ends of cross mounting bracket (8) are all seted up four ends and are installed four, four ends (18) are installed in the top of first support frame (2), four ends (18) are connected with screw thread tube (15) respectively, screw thread connection (15) have screw thread connection (16), the fixture block (16) is in threaded connection with the threaded pipe (15), the air volume cover (9) is in clamping connection with the cross mounting frame (8), and the fixture block (16) is in clamping connection with the outer side of the air volume cover (9).

2. A device for calibrating an anemometer and a volume cover simultaneously according to claim 1, wherein: the middle part fixedly connected with extension board (6) of third support frame (4), electric telescopic handle (5) are installed to the bottom of extension board (6), the expansion end fixedly connected with lifter (19) of electric telescopic handle (5).

3. A device for calibrating an anemometer and a volume cover simultaneously according to claim 2, wherein: the bottom of experimental section (10) is seted up at having kerve (24), the top fixedly connected with lifter (20) of lifter (19), lifter (20) and kerve (24) looks adaptation.

4. A device for calibrating an anemometer and a volume cover simultaneously according to claim 3, wherein: the top of lifter plate (20) fixedly connected with anchor clamps (21), anemograph (23) are installed in the top of anchor clamps (21), one side of anchor clamps (21) is provided with fixed screw (22).