Adjusting die for wind direction and wind speed sensor

Abstract

A wind direction and wind speed sensor adjusting die relates to the field of wind speed sensor blade maintenance and is used for solving the problems that wind speed sensor blades are inconvenient to maintain and the maintenance quality is unstable. The wind direction and wind speed sensor adjusting mold comprises a base, a supporting column, a bottom template and a shaping plate, the bottom surface of the base is a plane, and the supporting column is arranged on the base; the bottom template is arranged at the end, away from the base, of the supporting column and comprises a first blade part and a first connecting part, and the first blade part is arranged in the first connecting part; the shaping plate is arranged above the bottom template, the shaping plate comprises a second blade part and a second connecting part, a blade of the wind direction and wind speed sensor is clamped between the bottom template and the shaping plate, and the two surfaces of the blade are attached to the first blade part and the second blade part respectively. The blade of the wind direction and wind speed sensor can be repaired, the precision of the wind direction and wind speed sensor can be guaranteed, and the service life of the wind direction and wind speed sensor is prolonged.

Description

Technical Field

[0001] The present application relates to the field of wind speed sensor blade maintenance, and in particular to a wind direction and wind speed sensor adjustment mold. Background Art

[0002] Wind forecasting and detection is an important part of meteorological services, among which wind speed sensors are particularly important for meteorological monitoring.

[0003] The wind speed sensor needs to detect wind direction and wind force, so the conventional wind speed sensor includes a sleeve blade shaft and blades. The blades are installed on the blade shaft, and the blade shaft is rotated and inserted in the sleeve. The wind force drives the blade shaft to rotate to determine the wind direction, and then the wind force and wind level are determined by the rotation speed of the blades.

[0004] Although the blades of wind speed sensors are mostly made of metal and the blade area is not large, long-term use will still cause the blades to deform. The current blade maintenance method mostly relies on the maintenance workers to correct the blade curvature by feeling. The detection accuracy of the corrected blades will be reduced, so the blade replacement frequency is fast. Summary of the invention

[0005] The present application provides a wind direction and wind speed sensor adjustment mold, which is used to solve the problems of inconvenient maintenance of wind speed sensor blades and unstable maintenance quality.

[0006] The present application provides a wind direction and wind speed sensor calibration mold, comprising a base, a support column, a bottom plate and a shaping plate, the bottom surface of the base is a plane, and the support column is arranged on the base; the bottom plate is arranged at an end of the support column away from the base, the bottom plate comprises a first blade part and a first connecting part, the first blade part is arranged in the first connecting part, and the inner wall surface of the first blade part is an arc surface; the shaping plate is arranged above the bottom plate, the shaping plate comprises a second blade part and a second connecting part, the second blade part is arranged in the second connecting part, the inner wall surface of the second blade part is an arc surface, and the second connecting part abuts against the first connecting part, so that the blade of the wind direction and wind speed sensor is accommodated between the first blade part and the second blade part, and the two surfaces of the blade are respectively in contact with the first blade part and the second blade part.

[0007] A cavity for accommodating a blade can be formed between the second blade portion of the shaping plate and the first blade portion of the bottom plate in the present application. By placing the blade to be repaired in the cavity, the two surfaces of the blade can be respectively abutted against the first blade portion and the second blade portion to be reshaped; the abutment of the first connecting portion and the second connecting portion can make the shaped shape of the blade more stable. This solution can make the blade repair effect of the wind direction and wind speed sensor better, so that the wind direction and wind speed sensor after repair can ensure high-precision operation, and extend the service life of the wind direction and wind speed sensor.

[0008] In some embodiments of the present application, a recessed portion and a raised portion are provided between the first connection portion and the second connection portion, and the recessed portion extends into the raised portion so that the first connection portion and the second connection portion abut and engage. The connection between the recessed portion and the raised portion facilitates the positioning between the bottom plate and the shaping plate, making the shape of the cavity between the first blade portion and the second blade portion more stable, thereby improving the quality of blade maintenance.

[0009] In some embodiments of the present application, the concave portion is arranged on the first connecting portion, and the convex portion is arranged on the second connecting portion. The concave portion is arranged on the first connecting portion, which is a practical solution of the above solution. At the same time, the first connecting portion can be free of convexity, and the blade is not easily deformed when the blade is placed on the first connecting portion, which can provide a certain protection effect on the blade.

[0010] In some embodiments of the present application, the recessed parts and the raised parts are provided in plurality, the plurality of recessed parts correspond to the plurality of raised parts one by one, the plurality of recessed parts are provided on the first connecting part and the second connecting part respectively, and the plurality of raised parts are provided on the first connecting part and the second connecting part respectively. The plurality of recessed parts and raised parts can make the connection between the bottom plate and the shaping plate more stable.

[0011] In some embodiments of the present application, the blade includes an arc-shaped body and a connecting portion, the connecting portion is used to connect to the rotating shaft in the wind direction and speed sensor; a connecting groove is formed on the first connecting portion, the connecting groove is arranged on the surface of the first connecting portion facing the second connecting portion, the connecting portion is arranged in the connecting groove, and the arc-shaped body is arranged between the first blade portion and the second blade portion. Different positions on the first blade portion have different arcs, and installing the connecting portion of the blade in the connecting groove helps to position the blade when repairing the blade.

[0012] In some embodiments of the present application, a plurality of support columns are provided, and the plurality of support columns are arranged at intervals between the bottom plate and the base. The plurality of support columns can improve the connection strength between the bottom plate and the base, and prevent relative movement between the bottom plate and the base when the shaping plate is pressed hard.

[0013] In some embodiments of the present application, the wind direction and wind speed sensor calibration mold further includes a receiving plate, which is disposed between the support column and the bottom plate, the receiving plate is fixedly connected to the support column, and the upper wall surface of the receiving plate is in contact with the bottom wall of the first blade portion. The receiving plate can improve the supporting effect of the support column on the bottom plate and reduce the possibility of local deformation of the bottom plate.

[0014] In some embodiments of the present application, the wind direction and wind speed sensor calibration mold further includes a shaping clamp, which clamps the bottom mold plate and the shaping plate, and is clamped on the first connecting portion and the second connecting portion. The shaping clamp can be used to clamp the bottom mold plate and the shaping plate, which helps to reshape the blade and can also reduce manual workload.

[0015] In some embodiments of the present application, a plurality of shaping clips are provided, and the plurality of shaping clips are distributed at intervals along the edge of the first connecting portion. The plurality of shaping clips can ensure the connection stability between the shaping plate and the bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the technical solution of the utility model and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the utility model and do not constitute a limitation on the technical solution of the utility model.

[0017] Figure 1 A schematic diagram of a wind direction and speed sensor calibration mold provided in an embodiment of the present application.

[0018] Figure markings: 1-base; 2-support column; 3-bottom plate; 31-first connecting part; 32-first blade part; 33-recessed part; 4-forming plate; 41-second connecting part; 42-second blade part; 43-raised part; 5-blade; 6-receiving plate; 7-forming clip. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0021] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0022] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In addition, when describing a pipeline, the "connected" and "connection" used in this application have the meaning of conduction. The specific meaning needs to be understood in conjunction with the context.

[0023] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0024] Wind forecasting and detection is an important part of meteorological services, among which wind speed sensors are particularly important for meteorological monitoring.

[0025] The wind speed sensor needs to detect wind direction and wind force, so the conventional wind speed sensor includes a sleeve blade shaft and blades. The blades are installed on the blade shaft, and the blade shaft is rotated and inserted in the sleeve. The wind force drives the blade shaft to rotate to determine the wind direction, and then the wind force and wind level are determined by the rotation speed of the blades.

[0026] Although the blades of wind speed sensors are mostly made of metal and the blade area is not large, wind force and speed sensors are often operated outdoors and will experience strong winds and rainstorms. Animals may also fall on the wind direction and speed sensors. Long-term use will still cause the blades to deform.

[0027] The current blade maintenance method mostly relies on the maintenance workers' feeling and uses hammers or grinding discs to correct the blade curvature. The corrected blade shape cannot be guaranteed, which in turn affects the wind direction and wind speed sensor's wind direction and wind force detection accuracy, resulting in reduced accuracy, which further leads to a high frequency of blade replacement.

[0028] To do this, please refer to Figure 1 The present application provides a wind direction and wind speed sensor calibration mold, comprising a base 1, a support column 2, a bottom plate 3 and a shaping plate 4.

[0029] Please refer to Figure 1The bottom surface of the base 1 is a plane, and the support column 2 is arranged on the base 1. The base 1 can be a metal structure or a non-metal structure. The base 1 can have a high strength to provide good stability for the wind direction and wind speed sensor adjustment mold and avoid deformation during use; the support column 2 can be a metal column, and the diameter along its axis direction can be equal or unequal, and the axis of the support column 2 can be a straight line or a mixture of a straight line and a curve; the support column 2 and the base 1 can be welded, bolted or clamped.

[0030] Please refer to Figure 1 The bottom plate 3 is arranged at one end of the support column 2 away from the base 1, and the bottom plate 3 includes a first blade part 32 and a first connecting part 31. The first blade part 32 is arranged in the first connecting part 31, and the inner wall surface of the first blade part 32 is an arc surface. The bottom plate 3 can be a metal plate, and the bottom plate 3 can have high strength, which can be higher than the strength of the blade 5 in the wind direction and speed sensor.

[0031] Please refer to Figure 1 The first blade portion 32 and the first connecting portion 31 can be an integral structure or a split structure, preferably an integrally formed structure; the inner wall of the first blade portion 32 is the wall surface of the bottom plate 3 in the direction away from the base 1, and the shape of the wall surface can be the same as the shape of the wall surface on one side of the blade 5, and can include a partial plane and a partial curved surface, or can be a completely curved surface or a completely flat surface, and can be set according to the shape of the blade 5 to be maintained.

[0032] Please refer to Figure 1 The bottom wall of the first blade part 32, that is, the wall surface of the first blade part 32 facing the base 1, can be a plane or a curved surface. That is, the thickness of the bottom plate 3 may not be equal everywhere.

[0033] Please refer to Figure 1 The shaping plate 4 is arranged above the bottom plate 3, and the shaping plate 4 includes a second blade part 42 and a second connecting part 41. The second blade part 42 is arranged in the second connecting part 41. The inner wall surface of the second blade part 42 is an arc surface. The second connecting part 41 abuts against the first connecting part 31, so that the blade 5 of the wind direction and speed sensor is accommodated between the first blade part 32 and the second blade part 42, and the two surfaces of the blade 5 are respectively in contact with the first blade part 32 and the second blade part 42.

[0034] Please refer to Figure 1 The shaping plate 4 can be made of the same material as the bottom plate 3, or of different materials. The strength of the bottom plate 3 can be higher than the strength of the blades 5, and can also be higher than the strength of the bottom plate 3, so as to reduce the possibility of deformation of the shaping plate 4 during use; the second blade portion 42 and the second connecting portion 41 of the shaping plate 4 can be integrated or separated.

[0035] Please refer to Figure 1 The inner wall of the second blade part 42 is the wall surface of the shaping plate 4 in the direction toward the bottom plate 3. The shape of the wall surface can be the same as the shape of the wall surface on the other side of the blade 5. The wall surface can include a partial plane and a partial arc surface, or can be a completely arc surface or a completely plane surface, and can be set according to the shape of the blade 5 to be maintained. In this way, a definite cavity that matches the shape of the blade 5 can be formed between the first blade part 32 and the second blade part 42, which is convenient for adjusting the shape of the blade 5.

[0036] Please refer to Figure 1 The bottom wall of the first and second blade parts, that is, the wall surface of the second blade part 42 away from the bottom mold plate 3, can be a plane or a curved surface. That is, the thickness of the mold plate 4 may not be equal everywhere.

[0037] A cavity for accommodating the blade 5 can be formed between the second blade portion 42 of the shaping plate 4 and the first blade portion 32 of the bottom plate 3 in the present application. By placing the blade 5 to be repaired in the cavity, the two surfaces of the blade 5 can be respectively abutted against the first blade portion 32 and the second blade portion 42 to be reshaped; the abutment of the first connecting portion 31 and the second connecting portion 41 can make the shaped shape of the blade 5 more stable. This solution can make the blade 5 of the wind direction and speed sensor have a better repair effect, so that the wind direction and speed sensor after repair can ensure high-precision operation, and extend the service life of the wind direction and speed sensor.

[0038] In some examples, the blades 5 need to be disassembled for maintenance and then repaired individually.

[0039] In some examples, multiple blades 5 of some wind direction and speed sensors are designed as one body. In this case, the first blade portion 32 may include multiple areas so that the multiple areas can accommodate multiple blades 5 together, making it easier to maintain and adjust the blades 5 of the wind direction and speed sensor.

[0040] In some examples, the gap between the first blade portion 32 and the second blade portion 42 may be equal to or slightly smaller than the thickness of the blade 5 , so as to have a better shaping effect on the blade 5 .

[0041] Please refer to Figure 1 In some examples, a recessed portion 33 and a raised portion 43 are provided between the first connection portion 31 and the second connection portion 41, and the recessed portion 33 extends into the raised portion 43, so that the first connection portion 31 abuts against and engages with the second connection portion 41. The connection between the recessed portion 33 and the raised portion 43 helps to position the bottom plate 3 and the shaping plate 4, making the cavity shape between the first blade portion 32 and the second blade portion 42 more stable, thereby improving the maintenance quality of the blade 5.

[0042] Please refer to Figure 1 Exemplarily, the recessed portion 33 may be a groove, and the shape of the recessed portion 33 may be square, cylindrical, conical or other irregular shapes; the raised portion 43 may be a bump, and its shape may correspond to the recessed portion 33 so that the raised portion 43 can extend into the recessed portion 33.

[0043] In some examples, in order to make the recessed portion 33 and the raised portion 43 engage with each other, a corresponding clamping block can be provided between the recessed portion 33 and the raised portion 43 so that there is a corresponding clamping effect between the two. The clamping structure is a commonly used connection structure between parts, which is simple in structure and easy to use, and will not be described in detail here.

[0044] Please refer to Figure 1 In some examples, the recessed portion 33 is disposed on the first connecting portion 31, and the raised portion 43 is disposed on the second connecting portion 41. The recessed portion 33 is disposed on the first connecting portion 31, which is a practical solution of the above solution. At the same time, the first connecting portion 31 can be free of raised portions. When the blade 5 is placed on the first connecting portion 31, the blade 5 is not easily deformed for a second time, and a certain protection effect can be provided to the blade 5.

[0045] In some other examples, the recessed portion 33 is disposed on the second connection portion 41, and the raised portion 43 is disposed on the first connection portion 31. This solution can also achieve the positioning and connection effect between the bottom plate 3 and the shaping plate 4.

[0046] Please refer to Figure 1 In some examples, the recessed parts 33 and the raised parts 43 are both provided in plurality, and the plurality of recessed parts 33 correspond to the plurality of raised parts 43 one by one, and the plurality of recessed parts 33 are respectively provided on the first connecting part 31 and the second connecting part 41, and the plurality of raised parts 43 are respectively provided on the first connecting part 31 and the second connecting part 41. The plurality of recessed parts 33 and the raised parts 43 can make the connection between the bottom plate 3 and the shaping plate 4 more stable.

[0047] In some examples, the number of the recessed portions 33 and the number of the raised portions 43 can be set to 3, 4, or 8.

[0048] Exemplarily, when the number of recessed portions 33 and raised portions 43 is set to 4, two recessed portions 33 and two raised portions 43 can be arranged at intervals on the first connecting portion 31, and the remaining recessed portions 33 and raised portions 43 can be arranged at corresponding positions of the second connecting portion 41, so that the shaping plate 4 can be connected to the bottom plate 3 in the same way.

[0049] At this time, the intervals between adjacent recessed portions 33 and raised portions 43 or between recessed portions 33 and recessed portions 33 or between raised portions 43 and raised portions 43 may be equal or unequal.

[0050] In some examples, different protrusions 43 among the plurality of protrusions 43 may have different shapes or may have the same shape.

[0051] Please refer to Figure 1 In some examples, the blade 5 includes an arc-shaped body and a connecting portion, the connecting portion is used to connect to the rotating shaft in the wind direction and speed sensor; a connecting groove is formed on the first connecting portion 31, the connecting groove is arranged on the surface of the first connecting portion 31 facing the second connecting portion 41, the connecting portion is arranged in the connecting groove, and the arc-shaped body is arranged between the first blade portion 32 and the second blade portion 42. Different positions on the first blade portion 32 have different arcs, and installing the connecting portion of the blade 5 in the connecting groove is helpful for positioning the blade 5 when repairing the blade 5.

[0052] In some examples, the connecting portion of the blade 5 may be a flat plate, in which case the connecting groove may only accommodate the connecting portion, or the connecting portion itself may have a curvature, and there may also be a curvature between the connecting portion and the curved body, in which case the connecting groove may also be used to repair the curvature of the connecting portion or the curvature between the connecting portion and the curved body.

[0053] Please refer to Figure 1 In some examples, a plurality of support columns 2 are provided, and the plurality of support columns 2 are spaced apart between the bottom plate 3 and the base 1. The plurality of support columns 2 can improve the connection strength between the bottom plate 3 and the base 1, and prevent the bottom plate 3 and the base 1 from moving relative to each other when the shaping plate 4 is pressed hard.

[0054] In some examples, the number of support columns 2 may be 5, 7, or 9. Regardless of which solution is adopted, the support effect can be achieved.

[0055] In some examples, the spacings between adjacent support pillars 2 may be equal or unequal; different support pillars 2 may be completely the same or different, such as diameter, length, shape, material, etc.

[0056] Please refer to Figure 1 In some examples, the wind direction and wind speed sensor calibration mold further includes a receiving plate 6, which is disposed between the support column 2 and the bottom plate 3, the receiving plate 6 is fixedly connected to the support column 2, and the upper wall surface of the receiving plate 6 is in contact with the bottom wall of the first blade portion 32. The receiving plate 6 can improve the supporting effect of the support column 2 on the bottom plate 3 and reduce the possibility of local deformation of the bottom plate 3.

[0057] In some examples, the receiving plates 6 can increase the contact area between the bottom plate 3 and the support column 2 and reduce the local pressure at the bottom of the bottom plate 3. Therefore, multiple receiving plates 6 can completely cover the bottom wall of the bottom plate 3 or only cover a partial area.

[0058] The receiving plate 6 may have a higher strength, such as the same as or higher than the strength of the bottom plate 3 .

[0059] Please refer to Figure 1 In some examples, the wind direction and wind speed sensor calibration mold further includes a shaping clamp 7, which clamps the bottom plate 3 and the shaping plate 4, and is clamped on the first connecting portion 31 and the second connecting portion 41. The shaping clamp 7 can be used to clamp the bottom plate 3 and the shaping plate 4, which helps to reshape the blade 5 and can also reduce manual workload.

[0060] In some examples, the shaping clamp 7 may be elastic to facilitate clamping the bottom plate 3 and the shaping plate 4, or the shaping clamp 7 may have a variable diameter function to adjust the clamping distance of the shaping clamp 7 to achieve the effect of clamping the bottom plate 3 and the shaping plate 4.

[0061] Please refer to Figure 1 In some examples, the shaping clips 7 are provided in plurality, and the plurality of shaping clips 7 are distributed at intervals along the edge of the first connecting portion 31. The plurality of shaping clips 7 can ensure the connection stability between the shaping plate 4 and the bottom plate 3.

[0062] In some examples, the number of the shaping clips 7 may be three, two or four.

[0063] In some examples, an area for mounting the shaping clip 7 may or may not be provided on the first connecting portion 31 .

[0064] In the description of this specification, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0065] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A wind direction and wind speed sensor calibration mold, characterized in that: include: A base, the bottom surface of which is a flat surface; A support column, arranged on the base; A bottom plate is arranged at one end of the support column away from the base, the bottom plate comprises a first blade part and a first connecting part, the first blade part is arranged in the first connecting part, and the inner wall surface of the first blade part is a curved surface; A shaping plate is arranged above the bottom plate, the shaping plate comprises a second blade portion and a second connecting portion, the second blade portion is arranged in the second connecting portion, and the inner wall surface of the second blade portion is a curved surface. The second connecting portion abuts against the first connecting portion so that the blade of the wind direction and speed sensor is accommodated between the first blade portion and the second blade portion, and two surfaces of the blade are respectively in contact with the first blade portion and the second blade portion.

2. A wind direction and wind speed sensor calibration mold according to claim 1, characterized in that: A recessed portion and a raised portion are provided between the first connecting portion and the second connecting portion, and the recessed portion extends into the raised portion so that the first connecting portion abuts against and engages with the second connecting portion.

3. A wind direction and wind speed sensor calibration mold according to claim 2, characterized in that: The recessed portion is disposed on the first connecting portion, and the raised portion is disposed on the second connecting portion.

4. A wind direction and wind speed sensor calibration mold according to claim 2, characterized in that: The recessed portions and the raised portions are both provided in plural numbers, and the plurality of recessed portions correspond one to one with the plurality of raised portions. The plurality of recessed portions are respectively provided on the first connecting portion and the second connecting portion, and the plurality of raised portions are respectively provided on the first connecting portion and the second connecting portion.

5. The wind direction and wind speed sensor calibration mold according to claim 1, characterized in that: The blade comprises an arc-shaped main body and a connecting portion, wherein the connecting portion is used to connect to a rotating shaft in the wind direction and speed sensor; A connecting groove is formed on the first connecting part, and the connecting groove is arranged on the surface of the first connecting part facing the second connecting part. The connecting part is arranged in the connecting groove, and the arc-shaped body is arranged between the first blade part and the second blade part.

6. A wind direction and wind speed sensor calibration mold according to any one of claims 1 to 5, characterized in that: The supporting columns are provided in plurality, and the plurality of supporting columns are arranged at intervals between the bottom plate and the base.

7. A wind direction and wind speed sensor calibration mold according to claim 6, characterized in that: The wind direction and speed sensor calibration mold also includes a receiving plate, which is arranged between the support column and the bottom plate, and the receiving plate is fixedly connected to the support column, and the upper wall surface of the receiving plate is in contact with the bottom wall of the first blade part.

8. The wind direction and wind speed sensor calibration mold according to claim 1, characterized in that: The wind direction and wind speed sensor calibration mold further comprises a shaping clamp, which clamps the bottom plate and the shaping plate, and is clamped on the first connecting part and the second connecting part.

9. A wind direction and wind speed sensor calibration mold according to claim 8, characterized in that: The plurality of shaping clips are provided, and the plurality of shaping clips are distributed at intervals along the edge of the first connecting portion.

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