Meteorological wind speed and direction measuring instrument

Abstract

The utility model relates to the technical field of wind speed and wind direction measurement, in particular to a meteorological wind speed and wind direction measuring instrument, which is portable and movable for an ultrasonic wind speed and wind direction measuring instrument, and the ultrasonic wind speed and wind direction measuring instrument displays the detection result of wind direction and wind speed through a display screen. When the ultrasonic wind direction and wind speed measuring instrument needs to be fixedly installed and fixed detection is carried out on the same place, the lead screw assembly extends to the position below the grab handle through the through opening under the cooperation of the positioning hole, and the use limitation is reduced; comprising an ultrasonic wind direction and wind speed measuring instrument, a display screen, a grab handle, a cavity, a through opening, a fixing hole and a positioning hole, the display screen is arranged on the ultrasonic wind direction and wind speed measuring instrument, the grab handle is arranged at the bottom end of the ultrasonic wind direction and wind speed measuring instrument, the cavity is formed in the grab handle, the through opening is formed in the bottom end of the grab handle, and the through opening is communicated with the cavity. Two groups of fixing holes and two groups of positioning holes are symmetrically formed in the left and right ends of the grab handle.

Description

Technical Field

[0001] The utility model relates to the technical field of wind speed and wind direction measurement, in particular to a meteorological wind speed and wind direction measuring instrument. Background Art

[0002] The ultrasonic anemometer uses the superposition of the propagation speed of ultrasonic waves in the air and the wind speed, and calculates the wind speed and direction based on the time difference or frequency difference between the ultrasonic wave emitted by the transmitter and the ultrasonic wave received by the receiver.

[0003] In the prior art, the patent document with application number 202011000157.6 discloses an ultrasonic wind direction and anemometer, which is composed of a machine box, an ultrasonic transmitting and receiving probe, an ultrasonic reflecting wall, a column, a top cover, an ultrasonic transmitting and receiving probe, a heater, a circuit board and a single-chip microcomputer. Three columns are fixedly connected to the machine box, and the upper ends of the columns are fixedly connected to the top cover; the ultrasonic transmitting and receiving probe, the ultrasonic reflecting wall and the ultrasonic transmitting and receiving probe are respectively installed on the three columns near the machine box.

[0004] During use, the above ultrasonic wind direction and anemometer can only be used in a fixed installation. If the staff needs to perform multiple measurements at multiple locations, the use of the above device has certain limitations. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a meteorological wind speed and direction measuring instrument with reduced usage limitations.

[0006] The utility model discloses a meteorological wind speed and direction measuring instrument, comprising an ultrasonic wind direction and speed measuring instrument, a display screen, a handle, a chamber, a through hole, a fixing hole and a positioning hole. The ultrasonic wind direction and speed measuring instrument is provided with a display screen, a handle is provided at the bottom of the ultrasonic wind direction and speed measuring instrument, a chamber is provided inside the handle, a through hole is provided at the bottom of the handle, the through hole is communicated with the chamber, two groups of fixing holes and two groups of positioning holes are symmetrically provided at the left and right ends of the handle, the two groups of fixing holes are above the two groups of positioning holes, a screw assembly is also included, and a screw assembly is provided inside the chamber; when the staff needs to hold the ultrasonic wind direction and speed measuring instrument, the ultrasonic wind direction and speed measuring instrument is provided with a display screen, a handle is provided at the bottom of the ultrasonic wind direction and speed measuring instrument, a chamber is provided inside the handle, a through hole is provided at the bottom of the handle, the through hole is communicated with the chamber, two groups of fixing holes and two groups of positioning holes are symmetrically provided at the left and right ends of the handle, the two groups of fixing holes are above the two groups of positioning holes, a screw assembly is further ... handle, a chamber is provided inside the handle, a through hole is provided at the bottom of the handle, the through hole is communicated with the chamber, two groups of When the measuring instrument is testing multiple locations, the screw assembly is fixed on the inside of the chamber with the cooperation of two groups of fixing holes. The staff holds the handle to carry and move the ultrasonic wind direction and wind speed measuring instrument. The ultrasonic wind direction and wind speed measuring instrument displays the test results of wind direction and wind speed on the display screen. When the ultrasonic wind direction and wind speed measuring instrument needs to be fixedly installed for fixed testing at the same location, the screw assembly is extended through the through hole to the bottom of the handle with the cooperation of the positioning hole. The staff installs the ultrasonic wind direction and wind speed measuring instrument on the fixed frame with the cooperation of the screw assembly to reduce the limitations of use.

[0007] Preferably, the screw assembly includes a light rod, a lifting block, a screw body, a nut and a clamping assembly, two groups of light rods are longitudinally fixedly arranged inside the chamber, the lifting block is slidably connected to the two groups of light rods, a screw body is arranged at the bottom end of the lifting block, a nut is screwed on the screw body, and two groups of clamping assemblies are symmetrically arranged on the lifting block; when holding the ultrasonic wind direction and speed measuring instrument, the screw body is moved upward, so that the two groups of clamping assemblies are respectively clamped with the two groups of fixing holes, so that the screw body enters the interior of the chamber, and when the ultrasonic wind direction and speed measuring instrument needs to be fixed and installed, the clamping assembly is disengaged from the fixing hole and clamped with the positioning hole, so that the screw body extends to the bottom of the handle through the through opening, the nut is separated from the screw body, and the screw body is inserted into the mounting frame so that the nut is screwed with the screw body, thereby completing the fixation.

[0008] Preferably, the card assembly includes an inner cavity, a socket, a moving block, a light rod, a plug rod and a No. 1 spring. The lifting block is provided with an inner cavity and a socket, the socket is communicated with the inner cavity, the light rod is fixedly installed in the inner cavity, the moving block is slidably provided on the light rod, the end of the moving block close to the socket is provided with a plug rod, and the end of the moving block away from the socket is provided with a No. 1 spring, and the No. 1 spring is sleeved on the outside of the light rod; when the ultrasonic wind direction and speed measuring instrument is held, the two groups of plug rods pass through the two groups of fixing holes respectively. When the ultrasonic wind direction and speed measuring instrument needs to be fixed and installed, the staff will move the two groups of plug rods closer to each other in a mirror image, so that the two groups of plug rods are separated from the corresponding fixing holes respectively, and then the lifting block slides downward under the action of its own gravity, and when the plug rod coincides with the positioning hole, the moving block drives the plug rod to be inserted into the positioning hole with the cooperation of the corresponding No. 1 spring elastic force, thereby completing the fixing of the lifting block. At this time, the bottom end of the screw body is lower than the bottom end of the handle, thereby improving flexibility.

[0009] Preferably, it also includes a No. 2 spring, and a No. 2 spring is arranged on the top of the lifting block, and the No. 2 spring is respectively mounted on the light bar; when the insertion rod is separated from the fixing hole, the lifting block slides downward under the action of the elastic force of the No. 2 spring, thereby improving the switching efficiency.

[0010] Preferably, the ultrasonic wind direction and speed measuring instrument is provided with Bluetooth inside; when the ultrasonic wind direction and speed measuring instrument is fixedly installed for detection, the staff can connect the ultrasonic wind direction and speed measuring instrument with the Bluetooth inside through the mobile phone to view the detection results of the wind speed and wind direction of the ultrasonic wind direction and speed measuring instrument in real time.

[0011] Preferably, the number of the nuts is two groups; when the screw body and the two groups of nuts are inside the chamber, the two groups of nuts are pressed against each other, and friction connection is utilized to prevent the nuts from rotating and being separated from the screw body and lost.

[0012] Preferably, the nut is a butterfly bolt; the staff manually rotates the butterfly bolt without the aid of external tools, thereby improving convenience.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when the staff needs to hold the ultrasonic wind direction and speed measuring instrument to detect multiple locations, the screw assembly is fixed on the inside of the chamber with the cooperation of two groups of fixing holes, and the staff holds the handle to carry and move the ultrasonic wind direction and speed measuring instrument. The ultrasonic wind direction and speed measuring instrument displays the detection results of wind direction and wind speed on the display screen. When the ultrasonic wind direction and speed measuring instrument needs to be fixedly installed to perform fixed detection at the same location, the screw assembly is extended through the through opening to the bottom of the handle with the cooperation of the positioning hole, and the staff installs the ultrasonic wind direction and speed measuring instrument on the fixed frame with the cooperation of the screw assembly, thereby reducing the limitations of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 4 It is an enlarged structural diagram of the lifting block and the No. 1 spring and other structures;

[0018] Figure 5 yes Figure 4 Schematic diagram of the partial enlarged structure of part A in the middle.

[0019] Markings in the attached drawings: 1. Ultrasonic wind direction and speed meter; 2. Display screen; 3. Handle; 4. Chamber; 5. Through port; 6. Fixing hole; 7. Positioning hole; 8. Light rod; 9. Lifting block; 10. Screw body; 11. Nut; 12. Inner cavity; 13. Socket; 14. Moving block; 15. Light rod; 16. Insert rod; 17. Spring No. 1; 18. Spring No. 2. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Example 1

[0022] like Figures 1 to 3As shown, a meteorological wind speed and direction measuring instrument of the utility model comprises an ultrasonic wind direction and speed measuring instrument 1, a display screen 2, a handle 3, a chamber 4, a through hole 5, a fixing hole 6 and a positioning hole 7, wherein the ultrasonic wind direction and speed measuring instrument 1 is provided with a display screen 2, a handle 3 is provided at the bottom end of the ultrasonic wind direction and speed measuring instrument 1, a chamber 4 is provided inside the handle 3, a through hole 5 is provided at the bottom end of the handle 3, the through hole 5 is communicated with the chamber 4, two groups of fixing holes 6 and two groups of positioning holes 7 are symmetrically provided at the left and right ends of the handle 3, the two groups of fixing holes 6 are above the two groups of positioning holes 7, a screw assembly is further included, and a screw assembly is provided inside the chamber 4;

[0023] like Figures 2 to 4 As shown, the screw assembly includes a light rod 8, a lifting block 9, a screw body 10, a nut 11 and a clamping assembly. Two groups of light rods 8 are longitudinally fixedly arranged inside the chamber 4. The lifting block 9 is slidingly connected to the two groups of light rods 8. A screw body 10 is arranged at the bottom end of the lifting block 9. A nut 11 is threaded on the screw body 10. Two groups of clamping assemblies are symmetrically arranged on the lifting block 9.

[0024] In this embodiment, when the staff needs to hold the ultrasonic wind direction and speed measuring instrument 1 to detect multiple locations, when holding the ultrasonic wind direction and speed measuring instrument 1, the screw body 10 is moved upward, so that the two groups of clamping components are clamped with the two groups of fixing holes 6 respectively, so that the screw body 10 enters the interior of the chamber 4, and the staff holds the handle 3 to carry and move the ultrasonic wind direction and speed measuring instrument 1. The ultrasonic wind direction and speed measuring instrument 1 displays the detection results of wind direction and wind speed through the display screen 2. When the ultrasonic wind direction and speed measuring instrument 1 needs to be fixedly installed to perform fixed detection at the same location, when the ultrasonic wind direction and speed measuring instrument 1 needs to be fixedly installed, the clamping component is disengaged from the fixing hole 6 and clamped with the positioning hole 7, so that the screw body 10 extends through the through opening 5 to the bottom of the handle 3, the nut 11 is separated from the screw body 10, and the screw body 10 is inserted into the mounting frame so that the nut 11 is screwed with the screw body 10, thereby completing the fixation.

[0025] Example 2

[0026] like Figures 1 to 3 As shown, a meteorological wind speed and direction measuring instrument of the utility model comprises an ultrasonic wind direction and speed measuring instrument 1, a display screen 2, a handle 3, a chamber 4, a through hole 5, a fixing hole 6 and a positioning hole 7, wherein the ultrasonic wind direction and speed measuring instrument 1 is provided with a display screen 2, a handle 3 is provided at the bottom end of the ultrasonic wind direction and speed measuring instrument 1, a chamber 4 is provided inside the handle 3, a through hole 5 is provided at the bottom end of the handle 3, the through hole 5 is communicated with the chamber 4, two groups of fixing holes 6 and two groups of positioning holes 7 are symmetrically provided at the left and right ends of the handle 3, the two groups of fixing holes 6 are above the two groups of positioning holes 7, a screw assembly is further included, and a screw assembly is provided inside the chamber 4;

[0027] like Figures 2 to 4 As shown, the screw assembly includes a light bar 8, a lifting block 9, a screw body 10, a nut 11 and a clamping assembly. Two groups of light bars 8 are fixedly arranged longitudinally inside the chamber 4. The lifting block 9 is slidably connected with the two groups of light bars 8. The bottom end of the lifting block 9 is provided with a screw body 10, and a nut 11 is screwed on the screw body 10. Two groups of clamping assemblies are symmetrically arranged on the lifting block 9.

[0028] like Figure 4 and Figure 5 As shown, the card assembly includes an inner cavity 12, a socket 13, a moving block 14, a polished rod 15, an insertion rod 16 and a No. 1 spring 17. The lifting block 9 is provided with an inner cavity 12 and a socket 13. The socket 13 is communicated with the inner cavity 12. The polished rod 15 is fixedly installed in the inner cavity 12. The moving block 14 is slidably provided on the polished rod 15. The end of the moving block 14 close to the socket 13 is provided with the insertion rod 16. The end of the moving block 14 away from the socket 13 is provided with a No. 1 spring 17. The No. 1 spring 17 is sleeved on the outer side of the polished rod 15.

[0029] It also includes a No. 2 spring 18. The top of the lifting block 9 is provided with a No. 2 spring 18, and the No. 2 spring 18 is respectively mounted on the optical bar 8.

[0030] In this embodiment, when the staff needs to hold the ultrasonic wind direction and speed measuring instrument 1 to detect multiple locations, when holding the ultrasonic wind direction and speed measuring instrument 1, the screw body 10 is moved upward, and the two groups of insertion rods 16 respectively pass through the two groups of fixing holes 6, so that the screw body 10 enters the interior of the chamber 4. The staff holds the handle 3 to carry out portable movement of the ultrasonic wind direction and speed measuring instrument 1. The ultrasonic wind direction and speed measuring instrument 1 displays the detection results of the wind direction and wind speed through the display screen 2. When the ultrasonic wind direction and speed measuring instrument 1 needs to be fixedly installed to perform fixed detection at the same location, when the ultrasonic wind direction and speed measuring instrument 1 needs to be fixedly installed, When the wind direction and speed measuring instrument 1 is fixedly installed, the staff moves the two groups of plug rods 16 closer together in a mirror image, so that the two groups of plug rods 16 are separated from the corresponding fixing holes 6 respectively, and then the lifting block 9 slides downward under the action of its own gravity. When the plug rod 16 coincides with the positioning hole 7, the moving block 14 drives the plug rod 16 to be inserted into the positioning hole 7 with the cooperation of the elastic force of the corresponding No. 1 spring 17, thereby completing the fixation of the lifting block 9. At this time, the bottom end of the screw body 10 is lower than the bottom end of the handle 3, and the nut 11 is separated from the screw body 10, and the screw body 10 is inserted into the mounting frame so that the nut 11 and the screw body 10 are screwed together, thereby completing the fixation.

[0031] The ultrasonic wind direction and speed measuring instrument 1 and the display screen 2 of the meteorological wind speed and direction measuring instrument of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technicians in the field to make creative efforts.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A meteorological wind speed and direction measuring instrument, comprising an ultrasonic wind direction and speed measuring instrument (1), a display screen (2), a handle (3), a chamber (4), a through hole (5), a fixing hole (6) and a positioning hole (7), wherein the ultrasonic wind direction and speed measuring instrument (1) is provided with a display screen (2), a handle (3) is provided at the bottom end of the ultrasonic wind direction and speed measuring instrument (1), a chamber (4) is provided inside the handle (3), a through hole (5) is provided at the bottom end of the handle (3), the through hole (5) is communicated with the chamber (4), two groups of fixing holes (6) and two groups of positioning holes (7) are symmetrically provided at the left and right ends of the handle (3), the two groups of fixing holes (6) are above the two groups of positioning holes (7), and the invention is characterized in that: It also includes a screw assembly, and the chamber (4) is provided with a screw assembly inside.

2. A meteorological wind speed and direction measuring instrument as claimed in claim 1, characterized in that: The lead screw assembly comprises a light rod (8), a lifting block (9), a lead screw body (10), a nut (11) and a clamping assembly. Two groups of light rods (8) are longitudinally fixedly arranged inside the chamber (4). The lifting block (9) is slidably connected to the two groups of light rods (8). The lead screw body (10) is arranged at the bottom end of the lifting block (9). The nut (11) is screwed onto the lead screw body (10). Two groups of clamping assemblies are symmetrically arranged on the lifting block (9).

3. A meteorological wind speed and direction measuring instrument as claimed in claim 2, characterized in that: The card assembly comprises an inner cavity (12), a socket (13), a moving block (14), a light rod (15), an insertion rod (16) and a No. 1 spring (17). The lifting block (9) is provided with an inner cavity (12) and a socket (13). The socket (13) is communicated with the inner cavity (12). The light rod (15) is fixedly installed in the inner cavity (12). The moving block (14) is slidably provided on the light rod (15). The end of the moving block (14) close to the socket (13) is provided with the insertion rod (16). The end of the moving block (14) away from the socket (13) is provided with a No. 1 spring (17). The No. 1 spring (17) is sleeved on the outer side of the light rod (15).

4. A meteorological wind speed and direction measuring instrument as claimed in claim 2, characterized in that: It also includes a No. 2 spring (18). The top end of the lifting block (9) is provided with a No. 2 spring (18), and the No. 2 spring (18) is respectively mounted on the light bar (8).

5. A meteorological wind speed and direction measuring instrument as claimed in claim 1, characterized in that: The ultrasonic wind direction and speed measuring instrument (1) is internally provided with Bluetooth.

6. A meteorological wind speed and direction measuring instrument as claimed in claim 2, characterized in that: The number of the nuts (11) is two groups.

7. A meteorological wind speed and direction measuring instrument as claimed in claim 2 or 6, characterized in that: The nut (11) is a butterfly bolt.

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