On-site starting wind speed calibration device for meteorology

Abstract

The utility model relates to the technical field of wind speed calibration devices, in particular to a meteorological on-site starting wind speed calibration device which comprises a frame and an anemometer, a support is fixedly connected to the upper surface of the frame, an air pipe is fixedly connected to the upper end of the support, an air blower is fixedly connected to the upper surface of the frame, and the air blower is fixedly connected to the upper end of the frame. The exhaust end of the air blower is fixedly communicated with a bent pipe, one end of the bent pipe is communicated with an air pipe, a cover plate is rotatably connected into the air pipe, a fixing pipe is vertically and fixedly connected into the air pipe, and a servo motor is fixedly connected to the surface of the support. According to the utility model, when the anemograph is detected and calibrated on a meteorological monitoring site, the supporting plate can be rapidly adjusted to a horizontal state through cooperation of the four electric push rods and other components, so that the anemograph can be conveniently and horizontally placed for detection, the detection precision is improved, the subsequent accurate calibration of the anemograph is further facilitated, and the practicability of the calibration device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to anemometer calibration device technical field especially relates to a meteorological on -the -spot start wind speed calibration device. BACKGROUND

[0002] Cup anemometer is used for recording wind speed change in meteorological observation to assist weather forecast, when using, wind acts on cup, concave surface pressure is greater than the convex surface and produces the torque and makes the cup rotate, its speed is related to wind speed, therefore, the rotation speed of cup anemometer can calculate wind speed, in order to guarantee the accuracy of cup anemometer, need to use calibration device to detect cup anemometer regularly, thereby facilitating the calibration of cup anemometer according to the result.

[0003] The above and prior art have the following defects: in order to guarantee the working efficiency of cup anemometer, need to detect and calibrate cup anemometer in meteorological monitoring site, facilitate timely installation cup anemometer after detection and calibration and use, but when the ground of meteorological monitoring site is uneven, it is difficult to place cup anemometer horizontally in calibration device and detect, lead to inaccurate detection result, thereby reduce the practicality of calibration device.

[0004] Therefore, a meteorological on -the -spot start wind speed calibration device is provided. CONTENT OF UTILITY MODEL

[0005] The utility model aims at solving the defect that when the ground of meteorological monitoring site is uneven, it is difficult to place cup anemometer horizontally in calibration device and detect, lead to inaccurate detection result, and provides a meteorological on -the -spot start wind speed calibration device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a meteorological on -the -spot start wind speed calibration device, including frame and anemometer, the upper surface fixedly connected with support of frame, the upper end fixedly connected with the wind pipe of support, the upper surface fixedly connected with the air blower of frame, the exhaust end fixed and the communication of the elbow pipe of air blower, the one end of elbow pipe is linked with wind pipe, the wind pipe is rotatably connected with the cover plate, the vertical fixedly connected with the fixed pipe of wind pipe, the surface fixedly connected with servo motor of support, the output fixedly connected with screw rod of servo motor, the arc surface screw connection of screw rod has the transmission pipe sliding through fixed pipe, the upper end fixedly connected with mounting bracket of transmission pipe, the upper end rotatably connected with the supporting plate of mounting bracket, the anemometer is slidably connected with supporting plate, the surface fixedly connected with four electric push rods of mounting bracket.

[0007] Preferably, the cross section of the transmission pipe is a regular hexagon.

[0008] The effect of the above components is that the transmission pipe with a regular hexagonal cross section does not rotate synchronously with the screw rod, so the screw rod can drive the transmission pipe to move along the inner wall of the fixed pipe by means of threads.

[0009] Preferably, the output end of the electric push rod is rotatably connected with a ball bearing, and the ball bearing abuts against the lower surface of the supporting plate.

[0010] The effect of the above components is that the ball bearing can reduce the friction between the output end of the electric push rod and the supporting plate.

[0011] Preferably, the upper surface of the supporting plate is fixedly connected with a plurality of horizontal bubbles.

[0012] The effect of the above components is that the horizontal bubbles can facilitate observation of the position of the supporting plate.

[0013] Preferably, the upper surface of the supporting plate is fixedly connected with a fixed plate, the supporting plate is slidably connected with an adjusting plate, the surface of the adjusting plate is fixedly connected with a moving plate, the fixed plate and the moving plate are slidably connected with the anemometer, and the adjusting plate is threadedly connected with a bolt.

[0014] The effect of the above components is that the movement of the adjusting plate drives the movement of the moving plate, and when the moving plate contacts the anemometer, the moving plate and the fixed plate cooperate to limit the position of the anemometer.

[0015] Preferably, the lower end of the bolt is rotationally connected with a friction plate.

[0016] The effect achieved by the above components is that when the friction plate abuts against the surface of the supporting plate, the friction plate can increase the friction between the bolt and the supporting plate, thereby improving the limiting effect of the bolt on the adjusting plate.

[0017] Preferably, one end of the adjusting plate is fixedly connected with a guide block.

[0018] The effect achieved by the above components is that when the adjusting plate is inserted into the supporting plate, the guide block can guide the adjusting plate, thereby facilitating the insertion of the adjusting plate into the supporting plate.

[0019] Compared with the prior art, the utility model has the advantages and positive effects that,

[0020] 1. In the utility model, when the anemometer is detected and calibrated in the meteorological monitoring site, four electric push rods and other components are matched to quickly adjust the supporting plate to the horizontal state, so that the anemometer is conveniently placed horizontally for detection, the detection precision is improved, and the subsequent accurate calibration of the anemometer is facilitated, and the practicality of the calibration device is improved.

[0021] 2. In the utility model, the mobile plate and the fixed plate and other components are matched to limit the anemometer, prevent the anemometer from shaking to affect the calibration effect, and on this basis, the different sizes of anemometers can be limited by moving the adjusting plate. DRAWINGS

[0022] Figure 1 It is a whole structure schematic view of the utility model;

[0023] Figure 2 It is a cross section structure schematic view of the utility model wind pipe;

[0024] Figure 3 It is a structure schematic view of the utility model supporting plate;

[0025] Figure 4 It is a structure schematic view of the utility model electric push rod;

[0026] Figure 5 It is a structure schematic view of the utility model adjusting plate.

[0027] Legend: 1, frame; 2, support; 3, wind pipe; 4, air blower; 5, elbow; 6, cover plate; 7, anemometer; 8, fixed pipe; 9, servo motor; 10, threaded rod; 11, transmission pipe; 12, mounting frame; 13, supporting plate; 14, electric push rod; 15, ball; 16, level bubble; 17, fixed plate; 18, adjusting plate; 19, mobile plate; 20, bolt; 21, guide block; 22, friction plate. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above objectives, features and advantages of the present application, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and therefore the present application is not limited to the specific embodiments disclosed in the following description.

[0030] As shown in Figures 1-5 The utility model provides a meteorological on -the -spot start wind speed calibration device, including frame 1 and anemometer 7, the upper surface fixedly connected with support 2 of frame 1, the upper end fixedly connected with wind pipe 3 of support 2, the upper surface fixedly connected with air blower 4 of frame 1, the exhaust end fixedly and the communication of elbow pipe 5 of air blower 4, one end of elbow pipe 5 is linked with wind pipe 3, the cover plate 6 is rotatably connected in wind pipe 3, the fixed pipe 8 is vertically fixedly connected in wind pipe 3, the surface fixedly connected with servo motor 9 of support 2, the output of servo motor 9 is vertically fixedly connected with screw rod 10, the transmission pipe 11 of sliding through fixed pipe 8 is screw threadedly connected to the arc surface of screw rod 10, the upper end fixedly connected with mounting bracket 12 of transmission pipe 11, the upper end rotatably connected with the supporting plate 13 of mounting bracket 12, and the anemometer 7 is slidably connected with the supporting plate 13, the surface fixedly connected with four electric push rods 14 of mounting bracket 12, the cross section of transmission pipe 11 is regular hexagon, the transmission pipe 11 of cross section regular hexagon will not follow screw rod 10 synchronous rotation, and therefore screw rod 10 can drive transmission pipe 11 to move along the inner wall of fixed pipe 8 by screw thread, the output of electric push rod 14 rotatably connected with ball 15, ball 15 is placed on the lower surface of supporting plate 13, and ball 15 can reduce the friction between the output of electric push rod 14 and supporting plate 13.

[0031] As shown in Figures 2-5As shown, the upper surface of the supporting plate 13 is fixedly connected with a plurality of horizontal bubbles 16, the position state of the supporting plate 13 can be conveniently observed by means of the horizontal bubbles 16, the upper surface of the supporting plate 13 is fixedly connected with a fixed plate 17, the supporting plate 13 is slidably connected with an adjusting plate 18, the surface of the adjusting plate 18 is fixedly connected with a moving plate 19, the fixed plate 17 and the moving plate 19 are slidably connected with the anemometer 7, the adjusting plate 18 is threadedly connected with a bolt 20, the movement of the adjusting plate 18 drives the movement of the moving plate 19, after the moving plate 19 contacts the anemometer 7, the moving plate 19 cooperates with the fixed plate 17 to limit the position of the anemometer 7, the lower end of the bolt 20 is rotatably connected with a friction plate 22, after the friction plate 22 abuts against the surface of the supporting plate 13, the friction plate 22 can increase the friction between the bolt 20 and the supporting plate 13, thereby improving the limiting effect of the bolt 20 on the adjusting plate 18, one end of the adjusting plate 18 is fixedly connected with a guide block 21, the adjusting plate 18 is inserted into the supporting plate 13, at this time, the guide block 21 can guide the adjusting plate 18, thereby conveniently inserting the adjusting plate 18 into the supporting plate 13.

[0032] The whole working principle is that when the anemometer 7 is detected and calibrated in the meteorological monitoring site, the device is moved to a suitable position by the frame 1, then the cover plate 6 is opened, and then the servo motor 9 is started, the output end of the servo motor 9 rotates to drive the threaded rod 10 to rotate, at this time, the transmission pipe 11 with a hexagonal cross section does not rotate synchronously with the threaded rod 10, so that the threaded rod 10 can drive the transmission pipe 11 to move upwards along the inner wall of the fixed pipe 8, the transmission pipe 11 moves to drive the mounting frame 12 to move, the mounting frame 12 moves to drive the supporting plate 13 to move, so that the supporting plate 13 is ejected from the wind pipe 3, then according to the state of the horizontal bubble 16, the output end of the four electric push rods 14 is adjusted to the appropriate length, at this time, the ball 15 can reduce the friction between the output end of the electric push rod 14 and the supporting plate 13, the four electric push rods 14 can quickly adjust the horizontal state of the supporting plate 13, then the anemometer 7 is placed on the supporting plate 13 and the anemometer 7 is in contact with the fixed plate 17, then the adjusting plate 18 is inserted into the supporting plate 13, at this time, the guide block 21 can guide the adjusting plate 18, so that the adjusting plate 18 is inserted into the supporting plate 13, the adjusting plate 18 moves to drive the moving plate 19 to move, when the moving plate 19 is in contact with the anemometer 7, the moving plate 19 cooperates with the fixed plate 17 to limit the position of the anemometer 7, then the bolt 20 is rotated, the bolt 20 drives the friction plate 22 to move downwards by threads, when the friction plate 22 abuts against the surface of the supporting plate 13, the friction plate 22 can increase the friction between the bolt 20 and the supporting plate 13, so as to improve the limiting effect of the bolt 20 on the adjusting plate 18, then the output end of the servo motor 9 is controlled to rotate in the opposite direction, at this time, the transmission pipe 11 moves downwards, so as to move the anemometer 7 into the wind pipe 3, then the cover plate 6 is covered, and then the air blower 4 is started, at this time, the high-speed flowing air enters the air duct through the elbow pipe 5, by comparing the actual wind speed with the wind speed detected by the anemometer 7, whether the anemometer 7 has a large error can be confirmed, so as to facilitate subsequent calibration of the anemometer 7.

[0033] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A meteorological field launchable wind speed calibration device comprising a vehicle frame (1) and an anemometer (7), characterized in that: The upper surface of the frame (1) is fixedly connected with a support (2), the upper end of the support (2) is fixedly connected with an air pipe (3), the upper surface of the frame (1) is fixedly connected with a blower (4), the exhaust end of the blower (4) is fixedly and communicatively connected with an elbow pipe (5), one end of the elbow pipe (5) is in communication with the air pipe (3), a cover plate (6) is rotatably connected in the air pipe (3), a fixed pipe (8) is fixedly and vertically connected in the air pipe (3), the surface of the support (2) is fixedly connected with a servo motor (9), the output end of the servo motor (9) is fixedly and vertically connected with a threaded rod (10), the circular arc surface of the threaded rod (10) is threadedly connected with a transmission pipe (11) slidingly penetrating through the fixed pipe (8), the upper end of the transmission pipe (11) is fixedly connected with a mounting bracket (12), the upper end of the mounting bracket (12) is rotatably connected with a supporting plate (13), the anemometer (7) is slidingly connected with the supporting plate (13), the surface of the mounting bracket (12) is fixedly connected with four electric push rods (14).

2. A field initiated wind speed calibration device for meteorological use according to claim 1, characterized in that: The cross section of the transmission pipe (11) is a regular hexagon.

3. A field initiated wind speed calibration device for meteorological use according to claim 1, characterized in that: The output end of the electric push rod (14) is rotatably connected with a ball (15), the ball (15) abuts against the lower surface of the supporting plate (13).

4. The field initiated wind speed calibration device for meteorological use of claim 1, wherein: The upper surface of the supporting plate (13) is fixedly connected with a plurality of horizontal bubbles (16).

5. The field initiated wind speed calibration device for meteorological use of claim 1, wherein: The upper surface of the supporting plate (13) is fixedly connected with a fixed plate (17), the supporting plate (13) is slidingly connected with an adjusting plate (18), the surface of the adjusting plate (18) is fixedly connected with a moving plate (19), the fixed plate (17) and the moving plate (19) are slidingly connected with the anemometer (7), the adjusting plate (18) is threadedly connected with a bolt (20).

6. A field initiated wind speed calibration device for meteorological use according to claim 5, characterized in that: The lower end of the bolt (20) is rotatably connected with a friction plate (22).

7. A field initiated wind speed calibration device for meteorological use according to claim 5, characterized in that: One end of the adjusting plate (18) is fixedly connected with a guide block (21).

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