Clamp for wind direction detection

By incorporating multiple sets of locking screws and limit rods, the problem of loosening during the use of the wind direction detection fixture was solved, achieving high-precision and stable positioning of the wind vane and improving the accuracy and safety of wind direction measurement.

CN223808468UActive Publication Date: 2026-01-16CMA METEOROLOGICAL OBSERVATION CENT
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Patent Information

Application Number
CN202520286821.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-11-14
Filing Date
2025-02-21
Publication Date
2026-01-16
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Traditional wind direction measuring fixtures are prone to loosening during long-term use or in harsh environments, which can cause changes in the angle of the wind vane, affecting measurement accuracy and potentially leading to safety accidents.

Method used

The design employs multiple sets of locking screws and limiting rods. The locking screws evenly clamp the wind vane, and the spherical structure of the protrusions and recesses enhances stability. Combined with the length adjustment of the limiting rods, a second layer of locking is achieved, ensuring the vertical positioning and angular accuracy of the wind vane.

Benefits of technology

It improves the clamping stability and measurement accuracy of the wind direction detection fixture, prevents the wind vane from loosening or shifting under external force, reduces maintenance difficulty and cost, and enhances the adaptability and versatility of the fixture.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clamp for wind direction detection. The clamp for wind direction detection is applied to the technical field of wind direction detection. The connecting seat is located at the center of the dial, a cylindrical connecting hole is formed in the connecting seat, and the axis of the connecting hole is perpendicular to the dial; the wind vane comprises a vane body and a rod body, and the rod body is connected in the connecting hole; the limiting rod is positioned between the dial and the rod body; at least three groups of locking screws are uniformly arranged on the side wall of the connecting seat, and the locking screws are in threaded connection with the connecting seat. The rod body is clamped between the multiple locking screws, and the rod body and the connecting hole are coaxially arranged. In this way, the technical problem that the angle of the wind indicator is changed due to the fact that the wind indicator is prone to loosening in the installation and use process can be solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to wind direction detection technical field, especially a kind of for wind direction detection clamp. BACKGROUND

[0002] In the field of wind direction detection, accurate measurement of wind direction is crucial for weather forecasting, environmental monitoring, aerospace and various industrial applications. Wind direction detection clamp is a tool for fixing wind direction detection equipment to ensure its accurate measurement of wind direction. As the core component of wind direction detection equipment, its stability and accuracy are directly related to the reliability of measurement results. Although the traditional wind direction detection clamp can basically meet the installation and fixing needs of wind vane, it often has the problem of unstable clamping force and easy loosening in long-term use or under harsh environmental conditions. This loosening not only causes the angle of wind vane to change slightly, affecting the accuracy of wind direction measurement, but also may cause damage to wind vane under high wind speed or extreme weather conditions, even causing safety accidents.

[0003] Especially in the field of scientific research and some specific industrial applications, the accuracy of wind direction measurement is extremely high. Small angle deviation may have a significant impact on experimental results or industrial production. Therefore, it is an urgent need in the field of wind direction detection technology to develop a wind direction detection clamp that can stably clamp wind vane and ensure its accurate angle under various conditions. SUMMARY

[0004] In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a wind direction detection clamp, which aims to at least solve the technical problem of wind vane loosening during installation and use, causing the angle of wind vane to change.

[0005] To achieve the above-mentioned purpose and other related purposes, the utility model discloses a wind direction detection clamp, which comprises:

[0006] A dial;

[0007] A connecting seat located at the center of the dial, the connecting seat is provided with a cylindrical connecting hole, and the axis of the connecting hole is perpendicular to the dial;

[0008] A wind vane comprising a marker and a rod, the rod is connected in the connecting hole; and

[0009] A limiting rod located between the dial and the rod;

[0010] At least three groups of locking screws are evenly arranged on the side wall of the connecting seat, and the locking screws are threadedly connected with the connecting seat;

[0011] The rod body is clamped between the plurality of locking screws, and the rod body is coaxially arranged with the connecting hole.

[0012] In an embodiment of the present application, the bottom of the connecting seat is provided with a protruding part, the bottom of the rod body is provided with a recessed part, and the protruding part is connected with the recessed part.

[0013] The protruding part and the recessed part are spherical structures.

[0014] In an embodiment of the present application, at least three groups of hinged seats are arranged on the dial, and a hinged ball is hingedly arranged on each hinged seat.

[0015] The limiting rod is connected between the hinged ball and the rod body.

[0016] In an embodiment of the present application, the limiting rod comprises a sleeve and a threaded rod, and the sleeve is threadedly connected to the threaded rod.

[0017] When the sleeve and the threaded rod rotate relative to each other, the working length of the limiting rod can be adjusted.

[0018] In an embodiment of the present application, a limiting part is fixedly connected to the rod body, and one side of the limiting part close to the dial is an arc surface.

[0019] One end of the sleeve is connected to the arc surface.

[0020] In an embodiment of the present application, one end of the threaded rod is fixedly connected to the hinged ball.

[0021] In an embodiment of the present application, the number of limiting rods is the same as the number of locking screws.

[0022] In summary, the wind direction detection clamp of the present disclosure uniformly clamps the rod body through multiple sets of locking screws, and realizes high-precision vertical positioning between the wind vane and the scale disc in combination with the spherical structure design of the convex part and the concave part. This design not only improves the clamping stability of the clamp, but also ensures the angle accuracy of the wind vane during measurement, thereby greatly improving the precision of wind direction measurement. The design of the limiting rod provides a second locking mechanism for the wind vane. By adjusting the length of the limiting rod, further fixation of the rod body can be achieved, effectively preventing loosening or deviation of the wind vane during use due to external forces. This double fixation structure greatly enhances the stability of the clamp, ensuring stable operation of the wind vane under various conditions. Through the design of the hinged seat and the hinged ball, the connection between the limiting rod and the rod body is more flexible, not only facilitating installation and debugging, but also enabling the clamp to adapt to wind vanes of different sizes and shapes, improving the versatility and adaptability of the clamp. Since the structures of the various parts of the clamp are relatively simple and easy to disassemble, during daily maintenance and replacement of the wind vane, the operator can easily operate, reducing the difficulty and cost of maintenance. Therefore, the present utility model can effectively reduce the technical problem of loosening of the wind vane during installation and use, causing changes in the angle of the wind vane.

[0023] It should be understood that the content described in the utility model content part is not intended to limit the key or important features of the embodiments of the utility model, nor to limit the scope of the utility model. Other features of the utility model will become apparent through the following description. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above and other features, advantages, and aspects of the embodiments of the present utility model will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. The drawings are intended to better understand the present utility model and do not constitute a limitation thereof. In the drawings, the same or similar reference numerals represent the same or similar elements, wherein:

[0025] Figure 1 A perspective structural schematic diagram of an embodiment of the wind direction detection clamp provided by the present utility model;

[0026] Figure 2 A top view structural schematic diagram of an embodiment of the wind direction detection clamp provided by the present utility model;

[0027] Figure 3 A front view structural schematic diagram of an embodiment of the wind direction detection clamp provided by the present utility model;

[0028] Figure 4 A Figure 3 Structural schematic diagram of A-A section in the middle.

[0029] BRIEF DESCRIPTION OF DRAWINGS

[0030] 100, dial; 110, connecting seat; 111, locking screw; 120, convex part; 130, hinged seat; 140, hinged ball;

[0031] 200, wind vane; 210, rod body; 220, mark body; 211, limiting part;

[0032] 300, limiting rod; 310, sleeve; 320, threaded rod. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0034] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0035] Please refer to Figures 1 to 4 The utility model provides a kind of for wind direction detection fixture, to at least solve the technical problem that wind vane 200 is prone to loose in installation and use process in relevant technology, leading to the angle change of wind vane 200.Specifically, the used for wind direction detection fixture at least includes dial 100, connecting seat 110, wind vane 200 and limiting rod 300.Wherein, connecting seat 110 is located on dial 100, and wind vane 200 is connected with connecting seat 110.By locking wind vane 200 after connecting seat 110, to ensure the stability of wind vane 200.At the same time, limiting rod 300 is also connected between dial 100 and wind vane 200, and wind vane 200 is fixed secondly.By the double fixation of connecting seat 110 and limiting rod 300 to wind vane 200, it can effectively reduce the problem that wind vane is prone to loose in installation and use process.

[0036] Specifically, connecting seat 110 is located at the center position of dial 100, and cylindrical connecting hole is arranged in connecting seat 110.At the same time, the connecting hole and dial 100 are vertically arranged to determine that wind vane 200 is in vertical state when being connected with dial 100.

[0037] The risk flag at least includes a flag body 220 and a flag pole, and the flag body 220 is fixedly connected with the flag pole. It can be understood that the flag pole is located in the connecting hole to realize the connection between the connecting seat 110.

[0038] It should be noted that at least three groups of locking screws 111 are uniformly arranged on the side wall of the connecting seat 110, and the locking screws 111 are in threaded connection with the connecting seat 110. Therefore, when the rod body 210 is located in the connecting hole, the rod body 210 is locked by the locking screws 111. Since the locking screws 111 are arranged in multiple groups, the verticality between the rod body 210 and the scale disc 100 can be improved by adjusting the positions of different locking screws 111, and the detection accuracy is improved.

[0039] In the scheme of the above embodiment, the design of multiple groups of locking screws is the key to ensure the verticality between the wind direction flag and the scale disc. By uniformly distributing the locking screws on the side wall of the connecting seat, the rod body can be clamped omnidirectionally and uniformly. When adjusting the locking screws, the position of the rod body can be finely adjusted, so as to ensure the accurate verticality between the wind direction flag and the scale disc.

[0040] In some embodiments, in order to improve the adjustment effect of the locking screws 111, a protruding portion 120 can be arranged at the bottom of the connecting seat 110, and a recessed portion is arranged at the bottom of the rod body 210, and the protruding portion 120 is connected with the recessed portion. The protruding portion 120 and the recessed portion are spherical structures. Therefore, by sliding the recessed portion on the protruding portion 120, the position of the rod body 210 is more easily adjusted.

[0041] In the scheme of the above embodiment, the design of the spherical structure of the protruding portion 120 and the recessed portion not only improves the clamping stability of the clamp, but also makes the position of the rod body in the connecting seat more easily adjusted. When it is necessary to adjust the angle of the wind direction flag, the rod body can be turned slightly to realize the sliding of the protruding portion 120 in the recessed portion, so as to change the direction of the wind direction flag. This design not only ensures the flexibility of adjustment, but also ensures the accuracy of adjustment.

[0042] Please refer to Figures 1 to 4 In some embodiments, the limiting rod 300 is located between the scale disc 100 and the rod body 210 to realize the second relocking between the scale disc 100 and the rod body 210. As the second relocking mechanism, the design of the limiting rod 300 is crucial to improve the stability of the clamp. By adjusting the length of the limiting rod, the rod body can be further fixed to prevent it from loosening or deviating due to external force during measurement. At the same time, the connection between the limiting rod and the rod body is realized by the hinged seat and the hinged ball, so that the connection is more flexible and easy to adjust.

[0043] Specifically, at least three sets of hinged seats 130 can be provided on the dial 100, and a hinged ball 140 is hingedly arranged on each hinged seat 130. The limiting rod 300 is connected between the hinged ball 140 and the rod body 210.

[0044] The limiting rod 300 includes a sleeve 310 and a threaded rod 320, and the sleeve 310 is threadedly connected to the threaded rod 320. Therefore, when the sleeve 310 and the threaded rod 320 are relatively rotated, the working length of the limiting rod 300 can be adjusted. After the rod body 210 is locked with the connecting seat 110 by the locking screw 111, the rod body 210 is further locked by adjusting the length of the limiting rod 300.

[0045] In order to avoid the length of the limiting rod 300 from loosening, the threads of the threaded rod 320 can adopt trapezoidal threads, which have self-locking properties to avoid the length of the limiting rod 300 from changing.

[0046] It can be understood that one end of the threaded rod 320 is fixedly connected to the hinged ball 140, and one end of the sleeve 310 is connected to the rod body 210.

[0047] Specifically, in order to improve the connection effect between the sleeve 310 and the rod body 210, a limiting portion 211 can be fixedly connected to the rod body 210. The side of the limiting portion 211 close to the dial 100 is an arc surface, and one end of the sleeve 310 is connected to the arc surface. By providing the arc surface, the connection stability between the sleeve 310 and the rod body 210 can be improved.

[0048] Further, in some embodiments, the number of limiting rods 300 is the same as the number of locking screws 111. However, the specific number of limiting rods 300 can be determined according to actual needs.

[0049] In the above technical solution, the design of the sleeve and the threaded rod allows the length of the limiting rod to be conveniently adjusted. By rotating the sleeve or the threaded rod, the working length of the limiting rod can be accurately controlled. This design not only improves the adaptability of the clamp, but also makes the operation more convenient and fast. At the same time, the application of trapezoidal threads effectively prevents the loosening of the limiting rod due to vibration or external force.

[0050] In summary, the utility model discloses a kind of wind direction detection clamps, by adjusting the position of different locking screw 111, improve the perpendicularity between stem 210 and dial 100, improve detection accuracy.And by being arranged between dial 100 and stem 210 with spacing rod 300, to realize the second relocking between dial 100 and stem 210.Therefore, by the double fixation of connecting seat 110 and spacing rod 300 to wind vane 200, it can effectively reduce the problem that risk mark is loose in installation and use process.Further improve the technical problem that wind vane 200 is prone to looseness in installation and use process, cause the angle of wind vane 200 to change.

[0051] The above-mentioned is only the exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and drawing contents, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

[0052] In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions, for example, "A and / or B" includes A solution, or B solution, or A and B simultaneously meet the solution.In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on that ordinary skilled in the art can be realized, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, and it is not within the protection range required by the utility model.

[0053] In addition, if the utility model embodiments have involved "first", "second" and the like description, the "first", "second" and the like description is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of its relative importance or implicitly indicating the number of indicated technical features.Therefore, the feature with "first", "second" can explicitly or implicitly include at least one feature.

Claims

1. A wind direction detection jig characterized by, The utility model relates to a wind direction indicator, which comprises: a dial (100); a connecting seat (110) located at the center of the dial (100), wherein a cylindrical connecting hole is arranged in the connecting seat (110), and the axis of the connecting hole is perpendicular to the dial (100); a wind vane (200) comprising a marker (220) and a rod (210), wherein the rod (210) is connected in the connecting hole; and a limiting rod (300) located between the dial (100) and the rod (210). At least three groups of locking screws (111) are evenly arranged on the side wall of the connecting seat (110), and the locking screws (111) are threadedly connected with the connecting seat (110). The rod (210) is clamped between the plurality of locking screws (111), and the rod (210) is coaxially arranged with the connecting hole.

2. The wind direction detection jig according to claim 1, characterized by A protrusion (120) is arranged at the bottom of the connecting seat (110), a recess is arranged at the bottom of the rod (210), and the protrusion (120) is connected with the recess. The protrusion (120) and the recess are spherical structures.

3. The wind direction detection jig according to claim 1, characterized by At least three groups of hinged seats (130) are arranged on the dial (100), and a hinged ball (140) is hingedly arranged on the hinged seat (130). The limiting rod (300) is connected between the hinged ball (140) and the rod (210).

4. The wind direction detection jig according to claim 3, characterized by The limiting rod (300) comprises a sleeve (310) and a threaded rod (320), and the sleeve (310) is threadedly connected with the threaded rod (320). When the sleeve (310) and the threaded rod (320) are relatively rotated, the working length of the limiting rod (300) can be adjusted.

5. The wind direction detection jig according to claim 4, characterized by A limiting portion (211) is fixedly connected to the rod (210), and one side of the limiting portion (211) close to the dial (100) is an arc surface. One end of the sleeve (310) is connected to the arc surface.

6. The wind direction detection jig according to claim 5, characterized by One end of the threaded rod (320) is fixedly connected to the hinged ball (140).

7. The wind direction detection jig according to claim 1, characterized by The number of the limiting rods (300) is the same as the number of the locking screws (111).