CN216670038U

CN216670038U - Portable wind direction and speed instrument

Info

Publication number: CN216670038U
Application number: CN202123037039.5U
Authority: CN
Inventors: 林美均; 蔡雯; 梁建成
Original assignee: Suzhou Yingbai Testing Technology Co ltd
Current assignee: Suzhou Yingbai Testing Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-03
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a portable wind direction and wind speed instrument which comprises a wind direction and wind speed instrument body, wherein a balance detection device is arranged at the bottom of the wind direction and wind speed instrument body, a connecting device is arranged between the balance detection device and the wind direction and wind speed instrument body, a connecting shell is fixedly connected with a connecting plate, a sphere is rotatably sleeved in an inner cavity of the connecting shell, a swing rod is fixedly connected to the bottom of the sphere, positioning plates are fixedly connected to two sides of the bottom of the wind direction and wind speed instrument body, sliding blocks are fixedly connected to two sides of the connecting plate, a positioning rod is arranged on one side of each sliding block, and the outer wall of each positioning rod is in sliding clamping connection with the corresponding positioning plate. The utility model utilizes the arrangement mode of the wind direction anemoscope body and the balance detection device, and the balance detection device comprises the connecting plate, the connecting shell, the ball body and the swing rod, so that the swing rod can keep a vertical state under the action of the gravity of the swing rod, and the relation between the swing rod and the protective shell is observed, thus whether the wind direction anemoscope body is balanced or not can be obtained, and the measurement accuracy is improved.

Description

Portable wind direction and speed instrument

Technical Field

The utility model relates to the field of anemometers, in particular to a portable anemoscope.

Background

The wind direction and anemoscope is used for measuring the instantaneous wind speed and direction and has an automatic display function. The wind vane type anemoscope mainly comprises a supporting rod, a wind vane, a wind cup and a wind speed and direction sensor, wherein the direction of the wind vane is the incoming wind direction, and the wind speed is calculated according to the rotating speed of the wind cup, so the wind vane type anemoscope is also called as a wind cup type anemoscope.

Hand-held type wind direction anemoscope can be convenient for personnel to hold the use to it, carries out wind direction and wind speed and measures in the appointed area, but when personnel handheld wind direction anemoscope carried out the operation, certain slope can appear in the wind direction anemoscope to reduce wind direction anemoscope measured data's accuracy nature.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable wind direction anemoscope to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the portable wind direction anemoscope comprises a wind direction anemoscope body, wherein a balance detection device is arranged at the bottom of the wind direction anemoscope body, and a connecting device is arranged between the balance detection device and the wind direction anemoscope body;

the balance detection device comprises a connecting plate, the middle part of the lower surface of the connecting plate is fixedly connected with a connecting shell, an inner cavity of the connecting shell is rotatably sleeved with a ball, and the bottom of the ball is fixedly connected with a swing rod;

connecting device includes two locating plates, two locating plate fixed connection is in the both sides of wind direction anemoscope body bottom, the equal fixedly connected with slider in both sides of connecting plate, one side of slider is provided with the locating lever, the outer wall and the locating plate slip joint of locating lever.

Preferably, the bottom fixedly connected with weight piece of pendulum rod, the outer wall cover of pendulum rod is equipped with protective housing.

Preferably, the top of the outer wall of the protective shell is in threaded sleeve connection with a threaded sleeve, and the threaded sleeve is fixedly connected to the middle of the lower surface of the connecting plate.

Preferably, one side of each of the two positioning plates opposite to each other is provided with a groove, the outer wall of the sliding block is in sliding sleeve joint with the inner cavity of the groove, one side of the inner wall of the groove is provided with a positioning hole, and one end of the outer wall of the positioning rod is in sliding sleeve joint with the inner cavity of the positioning hole.

Preferably, the middle part of slider one side has seted up the bearing groove, the fixed cover of one end of bearing groove inner chamber has connect the spacing lantern ring, the one end of locating lever passes spacing lantern ring fixedly connected with limiting plate.

Preferably, the inner cavity of the bearing groove is sleeved with a spring in a sliding manner, and the spring is positioned on one side of the limiting plate.

The utility model has the technical effects and advantages that:

(1) according to the utility model, by utilizing the arrangement mode of the wind direction anemoscope body and the balance detection device, the balance detection device comprises the connecting plate, the connecting shell, the ball body and the swing rod, so that the swing rod can keep a vertical state under the action of the gravity of the swing rod, the relation between the swing rod and the protective shell is observed, whether the wind direction anemoscope body is balanced or not can be obtained, and the measurement accuracy is improved;

(2) the utility model utilizes the arrangement mode of the connecting device, the connecting device comprises the positioning plate, the sliding block, the positioning rod and the spring, so that the connecting plate can be slidably clamped at the bottom of the anemoscope body, when the connecting plate is not used, the positioning rod is extruded to be separated from the positioning plate, and then the connecting plate can be detached by sliding relative to the anemoscope body, thereby being convenient for storage and transportation.

Drawings

FIG. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic view of the internal structure of the front surface of the connecting plate of the present invention.

FIG. 3 is a schematic view of the overall structure of the connecting plate of the present invention.

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a wind vane anemometer body; 2. a balance detection device; 21. a connecting plate; 22. a connecting shell; 23. a sphere; 24. a swing rod; 25. a weight block; 26. a protective housing; 27. a threaded sleeve; 3. a connecting device; 31. positioning a plate; 32. a slider; 33. grooving; 34. a bearing groove; 35. positioning a rod; 36. positioning holes; 37. a limiting lantern ring; 38. a limiting plate; 39. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a portable wind direction anemoscope as shown in figures 1-4, which comprises a wind direction anemoscope body 1, wherein a balance detection device 2 is arranged at the bottom of the wind direction anemoscope body 1, and a connecting device 3 is arranged between the balance detection device 2 and the wind direction anemoscope body 1.

The balance detection device 2 comprises a connecting plate 21, a connecting shell 22 is fixedly connected to the middle of the lower surface of the connecting plate 21, a sphere 23 is rotatably sleeved in an inner cavity of the connecting shell 22, the sphere 23 can rotate relative to the connecting shell 22, so that the swing rod 24 is kept in a vertical state under the action of the weight 25, the protective shell 26 is made of transparent plastic, so that whether the weight 25 at the bottom of the swing rod 24 points to the central position of the bottom of the inner wall of the protective shell 26 or not is observed through the protective shell 26, whether the wind-out anemoscope body 1 is in the vertical state or not is detected, the swing rod 24 is fixedly connected to the bottom of the sphere 23, the weight 25 is fixedly connected to the bottom of the swing rod 24, the protective shell 26 is sleeved on the outer wall of the swing rod 24, a threaded sleeve 27 is sleeved on the top thread of the outer wall of the protective shell 26, the protective shell 26 can be taken down relative to the threaded sleeve 27, and the maintenance of the swing rod 24 is facilitated, and the central position of the bottom of the inner wall of the protective shell 26 is provided with a central mark point, so that whether the weight 25 is positioned at the central position of the bottom of the inner wall of the protective shell 26 or not can be observed conveniently, and the threaded sleeve 27 is fixedly connected to the middle part of the lower surface of the connecting plate 21.

The connecting device 3 comprises two positioning plates 31, the two positioning plates 31 are fixedly connected with two sides of the bottom of the wind direction anemoscope body 1, two sides of the connecting plate 21 are both fixedly connected with sliding blocks 32, one side of each sliding block 32 is provided with a positioning rod 35, the positioning rods 35 and the sliding blocks 32 are in sliding clamping connection with the positioning plates 31, the position of the connecting plate 21 can be limited, the positioning rods 35 are pushed out from one ends of the positioning holes 36, the connecting plate 21 can be separated from the two positioning plates 31 in a sliding mode, and then can be disassembled and tied, so that the connecting plate can be conveniently stored and transported, the outer wall of each positioning rod 35 is in sliding clamping connection with the corresponding positioning plate 31, one sides of the two positioning plates 31, the outer walls of the sliding blocks 32 are in sliding sleeve connection with the inner cavities of the corresponding grooves 33, one side of the inner walls of the corresponding grooves 33 is provided with the positioning holes 36, one end of the outer walls of the positioning rods 35 is in sliding sleeve connection with the inner cavities of the positioning holes 36, the middle part of one side of each sliding block 32 is provided with a bearing groove 34, the fixed stop collar 37 that has cup jointed of one end of bearing groove 34 inner chamber, the one end of locating lever 35 passes stop collar 37 fixedly connected with limiting plate 38, and the inner chamber of bearing groove 34 slides and has cup jointed spring 39, and spring 39 is located one side of limiting plate 38, and spring 39 can be to an elasticity of locating lever 35 to guarantee the stability that locating lever 35 and locating hole 36 are connected.

The working principle of the utility model is as follows: when using wind direction anemoscope body 1 to test wind direction wind speed, install balance detection device 2 in the bottom of wind direction anemoscope body 1 at first, be about to install connecting plate 21 between two locating plates 31, at first, extrude two locating levers 35 relatively, make locating lever 35 hide in bearing groove 34, then make connecting plate 21 drive two sliders 32 and two locating plates 31 slip and cup joint, even the fluting 33 slip of slider 32 and locating plate 31 one side cup joints, until locating lever 35 is corresponding with locating hole 36, under the effect of spring 39, locating lever 35 pops out the inner chamber slip joint with locating hole 36, and then accomplish the installation to connecting plate 21.

After balanced detection device 2 installation is accomplished, just can hand wind direction anemoscope body 1 detect the wind direction wind speed, hand wind direction anemoscope body 1 promptly, and observe the position relation of pendulum rod 24 and protective housing 26, pendulum rod 24 keeps vertical decurrent state under the effect of weight piece 25, then adjust wind direction anemoscope body 1, the center of gravity position department of the directional protective housing 26 inner wall bottom in bottom that makes pendulum rod 24, thereby just can make protective housing 26 be in vertical state, and then make wind direction anemoscope body 1 be in vertical state, thereby improve the accuracy nature that wind direction anemoscope body 1 detected the wind direction wind speed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The portable wind direction anemoscope comprises a wind direction anemoscope body (1) and is characterized in that a balance detection device (2) is arranged at the bottom of the wind direction anemoscope body (1), and a connecting device (3) is arranged between the balance detection device (2) and the wind direction anemoscope body (1);

the balance detection device (2) comprises a connecting plate (21), the middle of the lower surface of the connecting plate (21) is fixedly connected with a connecting shell (22), an inner cavity of the connecting shell (22) is rotatably sleeved with a ball body (23), and the bottom of the ball body (23) is fixedly connected with a swing rod (24);

connecting device (3) include two locating plates (31), two locating plate (31) fixed connection is in the both sides of wind direction anemoscope body (1) bottom, the equal fixedly connected with slider (32) in both sides of connecting plate (21), one side of slider (32) is provided with locating lever (35), the outer wall and locating plate (31) slip joint of locating lever (35).

2. The portable anemoscope according to claim 1, characterized in that a weight (25) is fixedly connected to the bottom of the swing link (24), and a protective casing (26) is sleeved on the outer wall of the swing link (24).

3. The portable wind vane instrument according to claim 2, characterized in that a threaded sleeve (27) is sleeved on the top of the outer wall of the protective shell (26) in a threaded manner, and the threaded sleeve (27) is fixedly connected to the middle of the lower surface of the connecting plate (21).

4. The portable wind vane and anemometer according to claim 1, wherein one side of each of the two positioning plates (31) opposite to each other is provided with a slot (33), the outer wall of the sliding block (32) is slidably sleeved with the inner cavity of the slot (33), one side of the inner wall of the slot (33) is provided with a positioning hole (36), and one end of the outer wall of the positioning rod (35) is slidably sleeved with the inner cavity of the positioning hole (36).

5. The portable wind-direction anemoscope according to claim 1, wherein a bearing groove (34) is formed in the middle of one side of the slider (32), a limiting collar (37) is fixedly connected to one end of an inner cavity of the bearing groove (34), and a limiting plate (38) is fixedly connected to one end of the positioning rod (35) through the limiting collar (37).

6. The portable wind vane anemometer according to claim 5, characterized in that a spring (39) is slidably sleeved in the inner cavity of the bearing groove (34), and the spring (39) is positioned on one side of the limiting plate (38).