Automatic mounting and testing device for wind speed sensor

Abstract

The invention discloses an automatic mounting and testing device for a wind speed sensor, and belongs to the field of sensor detection equipment, a guide rail assembly comprises a guide table and a sliding seat linearly and slidably mounted on the guide table, an annular frame with the axis parallel to the axis of a wind tunnel is fixed to the top of the sliding seat, and extrusion ribs and cylindrical gears are arranged on the inner side and the outer side of the annular frame respectively; each cylindrical gear is mounted in a manner of rotating relative to the extrusion edge strip through a corresponding stud, and the studs penetrate through the ring frame in a screw-thread fit manner; an annular end face gear meshed with all the cylindrical gears is coaxially and rotationally installed on the outer side of the annular frame, an upper gear forming external meshing transmission with the end face gear is rotationally installed below the end face gear, and the upper gear is meshed with a lower gear through a horizontal rack horizontally installed in a sliding mode. All the extrusion ribs draw close synchronously to clamp the wind speed sensor; and the linear sliding connection between the sliding seat and the guide table is damping sliding connection. According to the invention, automatic installation and detection of the wind speed sensor can be well realized.

Description

Technical Field

[0001] The present invention relates to the technical field of sensor detection, and in particular to an automatic installation and testing device for a wind speed sensor. Background Art

[0002] The measurement accuracy of wind speed sensors is crucial and directly impacts the accuracy of the meteorological data obtained. Wind tunnels provide a stable airflow environment with precisely known wind speeds, acting like a standard for weights and measures. In wind tunnels, wind speed sensors are calibrated by comparing them with high-precision standard wind speed measurement equipment, ensuring the accuracy and reliability of their wind speed output. For example, in fields such as scientific research and aerospace, which require extremely high meteorological data, only precisely calibrated wind speed sensors can provide an accurate basis for research and decision-making.

[0003] Currently, when testing wind speed sensors, they need to be manually installed in a wind tunnel for testing. The installation and disassembly are cumbersome and often require interrupting the experiment. In addition, the testers have to frequently operate near the wind tunnel entrance, which is very inconvenient. This is especially true for batch testing of wind speed sensors before they leave the factory. This undoubtedly greatly affects the detection efficiency of wind speed sensors. Summary of the Invention

[0004] In view of the above introduction to the current state of the art, the purpose of the present invention is to provide an automatic installation and testing device for a wind speed sensor, so as to better solve the technical problems of inconvenient operation and low detection efficiency when testing the wind speed sensor.

[0005] To achieve the above-mentioned purpose, the present invention adopts an automatic installation and testing device for wind speed sensors, comprising a wind tunnel and a guide rail assembly, wherein the wind tunnel is mounted on the rear side of the guide rail assembly, and the axis of the wind tunnel is arranged perpendicular to the guide of the guide rail assembly, the guide rail assembly comprises a guide platform and a slide seat linearly slidably mounted on the guide platform, a ring frame with an axis parallel to the axis of the wind tunnel is fixed on the top of the slide seat, an extruded rib and a cylindrical gear are respectively provided on the inner and outer sides of the ring frame, each cylindrical gear is mounted to rotate relative to the extruded rib through a corresponding stud, and the stud is threadedly fitted through the ring frame; an annular end face gear meshing with all the cylindrical gears is coaxially mounted on the outer side of the ring frame, an upper gear forming an external meshing transmission with the end face gear is rotatably mounted below the end face gear, the upper gear is meshed with a lower gear through a horizontal rack mounted horizontally for sliding movement, and the lower gear is driven by a motor mounted on the guide platform, so that when the end face gear rotates, all the extruded ribs are synchronously brought together to clamp the wind speed sensor; The linear sliding connection between the slide and the guide platform is a damping sliding connection, and the damping size must satisfy the following requirement: when all the extruded ribs are not in extrusion contact with the wind speed sensor, the slide does not slide relative to the guide platform.

[0006] Furthermore, a plurality of pairs of limit strips are fixed to the inner wall of the ring frame along its length direction, and the extruded ribs are installed between the two limit strips in a radially sliding manner along the ring frame, and the front and rear ends of the extruded ribs do not expose the front and rear end faces of the two limit strips; the large end of a conical spring is connected to one end of the limit strip, the conical spring is coaxially arranged with the ring frame, and the small end thereof is connected to a limit frame, which axially pushes the wind speed sensor so that the mounting ring on the wind speed sensor squeezes the limit frame, and when the limit arm of the limit frame contacts the end face of the limit strip, the depth of the wind speed sensor inserted into the wind tunnel reaches a set value, and when all the extruded ribs release the wind speed sensor, the conical spring completely pushes the wind speed sensor out of the wind tunnel.

[0007] Furthermore, a pushing assembly is installed on one side of the guide platform, and the pushing assembly is used to push the detection end of the wind speed sensor into the wind tunnel.

[0008] Furthermore, an elastic button is provided at the position of the guide platform near the wind tunnel. When the slide moves to just contact the elastic button, the detection end of the wind speed sensor is already at the entrance of the wind tunnel, and at this time the pushing assembly quickly pushes the wind speed sensor, and enables the limit arm to contact the limit strip. When the slide completely presses the elastic button, the wind speed sensor is firmly pressed and fixed by the squeezed ribs.

[0009] Furthermore, the elastic button includes a sliding column, a pressure-resistant spring, a limiting column, and a mounting seat tube. The sliding column is inserted into the mounting seat tube in a sliding manner and is connected to one end of the pressure-resistant spring installed in the mounting seat tube. The limiting column is fixed to the bottom of the mounting seat tube and is located inside the pressure-resistant spring. A first contact is embedded in the inner side wall of the mounting seat tube near the port, and a second contact is embedded in the side wall of the sliding column near the end. Only when the two contacts are in contact, the pushing assembly is activated to push the end face of the wind speed sensor toward the direction of the wind tunnel.

[0010] Furthermore, a plurality of arc-shaped sliders are fixedly connected to the outer side of the ring frame through a plurality of connecting arms, and the arc-shaped sliders are slidably mounted in an annular groove formed on the end of the end gear facing away from the cylindrical gear.

[0011] Furthermore, the outer side of the end gear is an outer gear ring, and the outer gear ring is meshed with the lower gear through the upper gear for transmission, and the gear shaft of the outer gear ring is rotatably mounted on the slide.

[0012] Furthermore, the slide is a T-shaped structure, and its horizontal section is linearly slidably installed in the guide platform, and is connected to the inner wall of the guide platform through a number of damping sliding parts. The damping sliding parts include an upper sleeve and a lower plug block with a socket fit. The lower plug block is vertically slidably inserted in the upper sleeve and is in contact with a disc spring. The upper sleeve is in sliding contact with the inner wall of the guide platform, and the lower plug block is fixed to the upper surface of the horizontal section.

[0013] Furthermore, a guide rod is horizontally fixed inside the guide platform, and the guide rod is inserted into the horizontal rack in an axially sliding manner, and the cross-section of the guide rod is rectangular; the upper and lower edges of the horizontal rack both have gear teeth to respectively engage with the upper gear and lower gear located on its upper and lower sides.

[0014] Furthermore, the side of the extruded rib facing the center of the ring frame is a convex arc-shaped structure.

[0015] An automatic installation and testing device for a wind speed sensor of the present invention uses a guide rail assembly to automatically clamp, move, and install the wind speed sensor. The wind speed sensor is first slightly clamped to ensure that it can be transported in a straight line toward the wind tunnel. When it reaches the entrance of the wind tunnel, the wind speed sensor is pushed into the wind tunnel to a set depth and is further firmly clamped when it is centered in the wind tunnel. This allows the wind speed sensor to be quickly and reliably tested and calibrated for accuracy when the wind tunnel is started. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following are auxiliary diagrams for explaining some specific embodiments of the present invention. The drawings described are mainly the principles of the specific operation execution structure or method of some embodiments of the present invention, but this does not mean that the physical structure or operation steps of the present invention can only be as shown in the drawings.

[0017] Figure 1 This is a simplified structural diagram of a wind speed sensor in the present invention; Figure 2 It is a structural schematic diagram of the present invention; Figure 3 This is a partial structural diagram when the wind speed sensor is just clamped; Figure 4 This is a structural diagram of the present invention in which the wind speed sensor is moved to the wind tunnel; Figure 5 This is a top view of the wind speed sensor installation structure; Figure 6 yes Figure 3 A magnified view of the structure at point A; Figure 7 It is a cross-sectional view of an elastic button; Figure 8 It is an axial cross-sectional view of the face gear; Figure 9 It is another structural diagram of extruded ribs; Figure 10 This is the layout diagram of the extruded ribs when using longer studs for connection; Figure 11 This is the matching structure diagram of the cylindrical gear and the stud.

[0018] Component number explanation: guide platform 1, lower gear 2, horizontal rack 3, slide 4, horizontal section 401, upper gear 5, ring frame 6, extrusion rib 7, limit strip plate 8, stud 9, cylindrical gear 10, end gear 11, connecting arm 12, arc-shaped slider 13, damping slider 14, upper sleeve 1401, disc spring 1402, lower insert 1403, wind speed sensor 15, mounting ring 16, limit frame 17, limit arm 18, push assembly 19, wind tunnel 20, motor 21, elastic button 22, mounting seat tube 2201, limit column 2202, pressure-resistant spring 2203, first contact 2204, second contact 2205, slide column 2206, conical spring 23, guide pin block 24, strip slide 25, bearing 26, fan-shaped base plate 27. DETAILED DESCRIPTION

[0019] The following is a comprehensive description of the embodiments of the present invention. Some core features of the embodiments are specifically illustrated in the accompanying drawings. In the drawings, the same or similar reference numerals represent the same or similar technical features, or structures, steps, or processes with similar functions. Other embodiments substituted by ordinary technicians based on these embodiments without requiring creative work also fall within the scope of protection of the present invention.

[0020] See also Figure 2-Figure 4 The wind speed sensor automatic installation and testing device described in this embodiment is used for Figure 1 The installation and inspection of the wind speed sensor 15 shown in the figure mainly includes a wind tunnel 20 and a guide rail assembly in terms of its structure. The wind tunnel 20 is installed on the rear side of the guide rail assembly, and the axis of the wind tunnel 20 is perpendicular to the guide of the guide rail assembly so as to blow air towards the wind speed sensor 15 that has moved into position on the guide rail assembly. Specifically, the guide rail assembly includes a guide platform 1 and a slide 4 linearly slidably installed on the guide platform 1. A ring frame 6 with an axis parallel to the axis of the wind tunnel 20 is fixed on the top of the slide 4 so that the wind speed sensor 15 can be located in the center of the wind tunnel 20 when it moves into position. In addition, the present embodiment also provides extruded ribs 7 and cylindrical gears 10 on the inside and outside of the ring frame 6, respectively. Each cylindrical gear 10 is installed to rotate relative to the corresponding extruded rib 7 through a corresponding stud 9, that is, the two ends of the stud 9 are not provided with threads and have a smooth surface. One end is rotatably installed in the middle of the extruded rib 7, while the other smooth end is axially inserted into the interior of the cylindrical gear 10. In order to make the wind smooth, the above-mentioned stud 9 can be placed as shown in FIG. Figure 10As shown, it is designed to be longer, and the remaining components are adjusted in size accordingly. The stud 9 is threadedly inserted through the ring frame 6 and arranged. The rotating cylindrical gear 10 rotates the stud 9, so that the stud 9 can be screwed in or out of the ring frame 6, thereby clamping or releasing the wind speed sensor 15. An annular end gear 11 is coaxially mounted on the outside of the ring frame 6 and meshes with all the cylindrical gears 10. When the end gear 11 rotates, all the cylindrical gears 10 rotate in place, that is, they rotate with all the studs 9. It should be noted here that if Figure 3 and Figure 11 In the structure shown, a bearing 26 can be installed at each end of the cylindrical gear 10, and the bearing 26 is connected to the fan-shaped bottom plate 27 fixed to the outside of the ring frame 6 through a mounting rod to achieve the rotation installation of the cylindrical gear 10; In addition, as Figure 11 As shown, the smooth end of the stud 9 is axially inserted into the interior of the cylindrical gear 10, and the end surface of the stud 9 is provided with a strip-shaped groove 25. A guide pin block 24 is installed in a linear sliding fit in this strip-shaped groove 25. This guide pin block 24 is fixed to the inner wall of the cylindrical gear 10, so that when the cylindrical gear 10 rotates, it can rotate with the stud 9 while allowing the stud 9 to move axially. Below the end gear 11, an upper gear 5 is also specially installed to form an external meshing transmission with the end gear 11. As for the meshing with the upper gear 5, it can be that a number of arc-shaped sliders 13 are fixedly connected to the outside of the ring frame 6 through a number of connecting arms 12. These arc-shaped sliders 13 are installed in a sliding fit in an annular groove. This annular groove is an annular groove opened on the end of the end gear 11 away from the cylindrical gear 10. Specifically, it can be as follows Figure 8 As shown, this allows the end face gear 11 to be installed on the ring frame 6 and to rotate. Specifically, the outer side of the above-mentioned end face gear 11 is processed into an outer gear ring, and this outer gear ring is meshed with the lower gear 2 through the upper gear 5 for transmission. The gear shaft of the outer gear ring is rotatably mounted on the slide 4, and the upper gear 5 is meshed with a lower gear 2 through a horizontal rack 3 installed horizontally for sliding. In more detail, a guide rod is horizontally fixed inside the guide table 1, and the guide rod is inserted into the horizontal rack 3 with an axial sliding fit. The cross-section of the guide rod is rectangular to guide the horizontal rack 3 to move linearly. During manufacturing, the upper and lower edges of this horizontal rack 3 both have gear teeth, that is, this horizontal rack 3 is actually a special rack with gear teeth on both sides, which is respectively meshed with the upper gear 5 and the lower gear 2 located on its upper and lower sides. By driving the lower gear 2 to rotate, all the extruded ribs 7 move synchronously. For example, the lower gear 2 is driven by a motor 21 mounted on the guide platform 1 so that when the end gear 11 rotates, all the extruded ribs 7 are synchronously brought together to clamp the wind speed sensor 15 .

[0021] On the basis of the above structural design, as a key matching design, the linear sliding connection between the slide 4 and the guide platform 1 must be a damped sliding connection, that is, the slide 4 needs to be under a certain pulling force before it can slide on the guide platform 1, and its damping size must meet the following requirements: when all the extruded ribs 7 are not in extrusion contact with the wind speed sensor 15, the slide 4 does not slide relative to the guide platform 1. In other words, in use, when the wind speed sensor 15 is initially operated, the wind speed sensor 15 is placed between these extruded ribs 7 in the ring frame 6, preferably in the center, and then the motor 21 is started. Because of the above damped sliding connection, the lower gear 2 will only rotate with the upper gear 5 at first, and the slide 4 itself will not move, so that All the extruded ribs 7 first clamp the wind speed sensor 15 with a small force, and can move with the wind speed sensor 15. When the wind speed sensor 15 is moved to the entrance of the wind tunnel 20, it touches a limit element on the guide platform 1. This limit element prevents the slide 4 from moving forward, and the wind speed sensor 15 is coaxial with the wind tunnel 20. Then, due to the continuous output of the torque of the motor 21, the upper gear 5 will have a greater rotation tendency, so that the end gear 11 exerts a sufficiently large force on the cylindrical gear 10, so that the stud 9 with the extruded ribs 7 is axially firmly pressed against the wind speed sensor 15. Even if the wind speed in the wind tunnel 20 is extremely high, it will not cause the wind speed sensor 15 to slip axially.

[0022] As a specific embodiment, in the experiment, if the wind speed sensor 15 is inserted into the wind tunnel 20 for testing, then Figure 2-Figure 4 As shown, a plurality of pairs of limiting strips 8 are fixed to the inner wall of the ring frame 6 along its length direction, and an extruded rib 7 is installed between the two limiting strips 8 in a radially sliding manner along the ring frame 6, and the front and rear ends of the extruded rib 7 do not expose the front and rear end surfaces of the two limiting strips 8. Figure 5 The large end of a conical spring 23 is connected to one end of the limiting strip 8. This is why the front and rear ends of the extruded rib 7 do not expose the front and rear end surfaces of the two limiting strips 8. This prevents the conical spring 23 from frictionally contacting the limiting strip 8. In this embodiment, the conical spring 23 is coaxially arranged with the ring frame 6, and its small end is connected to a Figure 5 The limit frame 17 shown pushes the wind speed sensor 15 axially, so that the mounting ring 16 on the wind speed sensor 15 squeezes the limit frame 17 and compresses the conical spring 23. When the limit arm 18 of the limit frame 17 contacts the end face of the limit strip 8, the wind speed sensor 15 moves axially to the limit. At this time, the depth of the wind speed sensor 15 inserted into the wind tunnel 20 reaches the set value. When the motor 21 reverses and all the squeezing ribs 7 release the wind speed sensor 15, the conical spring 23 completely pushes the wind speed sensor 15 out of the wind tunnel 20, thereby realizing the automatic exit of the wind speed sensor 15 from the wind tunnel 20, so that it can move to other positions along the guide platform 1 or return to its original position.

[0023] Based on the above structure, please refer to Figure 5 In this embodiment, a pushing assembly 19 can be installed on one side of the guide platform 1. This pushing assembly 19 is used to push the detection end of the wind speed sensor 15 into the wind tunnel 20. The pushing assembly 19 can be a hydraulic rod, an electric push rod, etc. In addition, as a special design, this embodiment also has an elastic button 22 at the position of the guide platform 1 close to the wind tunnel 20. This elastic button 22 serves as the aforementioned limiting element to control the moving position of the slide 4, that is, to control the moving position of the wind speed sensor 15: when the slide 4 moves to just contact with the elastic button 22, the detection end of the wind speed sensor 15 is already at the hole of the wind tunnel 20, and at this time the pushing assembly 19 quickly pushes the wind speed sensor 15, causing the wind speed sensor 15 to slip axially relative to the extruded rib 7. In other words, it slides axially, i.e., inserts into the wind tunnel 20. During this period, the limiting arm 18 can contact the limiting strip 8. At this time, the detection end of the wind speed sensor 15 is inserted into the wind tunnel 20. As the horizontal rack 3 continues to move forward, the detection end of the wind speed sensor 15 is about to approach the center of the wind tunnel 20. When the slide 4 completely presses the elastic button 22, i.e., when the slide 4 can no longer move forward, due to the design reasons mentioned above, the wind speed sensor 15 is firmly pressed by the extrusion rib 7 and fixedly installed in the wind tunnel 20. In the above structural design, full use is made of the principle that the wind speed sensor 15 is only initially clamped during the process of moving toward the wind tunnel 20. In this way, when entering the end facing the entrance of the wind tunnel 20, the wind speed sensor 15 can be relatively easily pushed axially. After being pushed into place, it is finally firmly clamped, i.e., it is finally subjected to a great extrusion clamping force.

[0024] like Figure 7 As shown, the elastic button 22 in this embodiment includes a sliding column 2206, a pressure-resistant spring 2203, a limiting column 2202, and a mounting seat tube 2201. The sliding column 2206 is inserted into the mounting seat tube 2201 in a sliding manner and is connected to one end of the pressure-resistant spring 2203 installed in the mounting seat tube 2201. The limiting column 2202 is fixed to the bottom of the mounting seat tube 2201 and is located inside the pressure-resistant spring 2203. When the limiting column 2202 contacts the sliding column 2206, the slide 4 reaches its limit, that is, at this time the wind speed sensor 15 is coaxially located in the wind tunnel 20 and is firmly clamped. Specifically, a first contact 2204 is embedded in the inner wall of the mounting seat tube 2201 near the port, and a second contact 2205 is embedded in the side wall of the sliding column 2206 near the end. Only when the two contacts are in contact, the pushing assembly 19 is activated, thereby pushing the end face of the wind speed sensor 15 toward the wind tunnel 20. When an electric push rod or a hydraulic rod is used as the pushing assembly 19, the two contacts can be two points on the control circuit that controls the activation of these components.

[0025] Finally, the slide 4 in this embodiment may be a T-shaped structure, such as Figure 3The horizontal section 401 of the slide 4 is linearly slidably mounted in the guide platform 1 and is connected to the inner wall of the guide platform 1 via a plurality of damping sliding members 14, such as Figure 6 As shown, the damping sliding member 14 includes an upper sleeve 1401 and a lower insert 1403 in a socket-and-spigot fit. The lower insert 1403 slides vertically within the upper sleeve 1401 and abuts against a disc spring 1402. The upper sleeve 1401 slides against the inner wall of the guide platform 1, and the lower insert 1403 is fixed to the upper surface of the horizontal section 401, thereby achieving elastic damping sliding installation. In the above embodiment, the side of the extruded rib 7 facing the center of the ring frame 6 can also be a raised arc-shaped structure, which can better position the wind speed sensor 15 in the center of the ring frame 6.

[0026] The above series of specific implementation details are merely some preferred embodiments of the present invention and cannot be used to limit the scope of protection of the claims of the present invention. Ordinary technicians in this field can simply change the design ideas based on their understanding of the above embodiments and reference to the basic principles recorded in the claims of the present invention. However, these changed designs still fall within the scope of protection of the invention.

Claims

1. An automatic installation and testing device for a wind speed sensor, comprising a wind tunnel (20) and a guide rail assembly, wherein the wind tunnel (20) is installed on the rear side of the guide rail assembly, and the axis of the wind tunnel (20) is arranged perpendicular to the guide of the guide rail assembly, characterized in that: The guide rail assembly comprises a guide platform (1) and a slide seat (4) linearly slidably mounted on the guide platform (1); a ring frame (6) whose axis is parallel to the axis of the wind tunnel (20) is fixed on the top of the slide seat (4); extruded ribs (7) and cylindrical gears (10) are respectively provided inside and outside the ring frame (6); each cylindrical gear (10) is relatively rotatably mounted with the extruded ribs (7) via a corresponding stud (9); the stud (9) is threadedly fitted through the ring frame (6); the outer side of the ring frame (6) is coaxially rotatably mounted. A ring-shaped end face gear (11) meshing with all cylindrical gears (10) is provided, an upper gear (5) is rotatably mounted below the end face gear (11) to form an external meshing transmission with the end face gear (11), the upper gear (5) meshing with a lower gear (2) via a horizontal rack (3) mounted for horizontal sliding, the lower gear (2) being driven by a motor (21) mounted on a guide platform (1), so that when the end face gear (11) rotates, all the extruded ribs (7) are synchronously brought together to clamp the wind speed sensor (15); The linear sliding connection between the slide (4) and the guide platform (1) is a damping sliding connection, and the damping size must satisfy the following requirement: when all the extruded ribs (7) are not in extrusion contact with the wind speed sensor (15), the slide (4) does not slide relative to the guide platform (1).

2. The automatic installation and testing device for a wind speed sensor according to claim 1, characterized in that: The inner wall of the ring frame (6) is fixed with a plurality of pairs of limiting strips (8) along its length direction, and the extrusion rib (7) is installed between the two limiting strips (8) in a radially sliding manner along the ring frame (6), and the front and rear ends of the extrusion rib (7) do not expose the front and rear end surfaces of the two limiting strips (8); the large end of a conical spring (23) is connected to one end of the limiting strip (8), and the conical spring (23) is coaxially arranged with the ring frame (6), and the small end thereof is connected to a limiting frame (17). The wind speed sensor (15) is pushed axially so that the mounting ring (16) on the wind speed sensor (15) squeezes the limiting frame (17). When the limiting arm (18) of the limiting frame (17) contacts the end surface of the limiting strip (8), the depth of the wind speed sensor (15) inserted into the wind tunnel (20) reaches a set value. When all the squeezing ribs (7) release the wind speed sensor (15), the conical spring (23) completely pushes the wind speed sensor (15) out of the wind tunnel (20).

3. The automatic installation and testing device for wind speed sensors according to claim 2, characterized in that: A pushing assembly (19) is also installed on one side of the guide platform (1), and the pushing assembly (19) is used to push the detection end of the wind speed sensor (15) into the wind tunnel (20).

4. The automatic installation and testing device for wind speed sensors according to claim 3, characterized in that: An elastic button (22) is also provided at a position of the guide platform (1) close to the wind tunnel (20). When the slide (4) moves to just contact the elastic button (22), the detection end of the wind speed sensor (15) is already located at the opening of the wind tunnel (20), and at this time, the pushing component (19) quickly pushes the wind speed sensor (15) and enables the limiting arm (18) to contact the limiting strip (8). When the slide (4) completely presses the elastic button (22), the wind speed sensor (15) is firmly pressed and fixed by the extruded rib (7).

5. The automatic installation and testing device for wind speed sensors according to claim 4, characterized in that: The elastic button (22) includes a sliding column (2206), a pressure-resistant spring (2203), a limiting column (2202), and a mounting seat tube (2201); the sliding column (2206) is inserted into the mounting seat tube (2201) in a sliding manner and is connected to one end of the pressure-resistant spring (2203) installed in the mounting seat tube (2201); the limiting column (2202) is fixed to the bottom of the mounting seat tube (2201) and is located inside the pressure-resistant spring (2203); a first contact (2204) is embedded in the inner side wall of the mounting seat tube (2201) near the port, and a second contact (2205) is embedded in the side wall of the sliding column (2206) near the end; only when the two contacts are in contact, the pushing component (19) is activated to push the end face of the wind speed sensor (15) toward the wind tunnel (20).

6. The automatic installation and testing device for wind speed sensors according to claim 1, characterized in that: The outer side of the ring frame (6) is fixedly connected to a plurality of arc-shaped slide blocks (13) via a plurality of connecting arms (12). The arc-shaped slide blocks (13) are slidably mounted in an annular groove formed on one end of the end gear (11) facing away from the cylindrical gear (10).

7. The automatic installation and testing device for wind speed sensors according to claim 6, characterized in that: The outer side of the end face gear (11) is an outer gear ring, which is meshed and driven with the lower gear (2) through the upper gear (5), and the gear shaft of the outer gear ring is rotatably mounted on the slide seat (4).

8. The automatic installation and testing device for a wind speed sensor according to claim 1, characterized in that: The slide (4) is a T-shaped structure, and its horizontal section (401) is linearly slidably installed in the guide platform (1) and is connected to the inner wall of the guide platform (1) through a plurality of damping sliding members (14). The damping sliding member (14) includes an upper sleeve (1401) and a lower plug (1403) that are socket-fitted. The lower plug (1403) is vertically slidably plugged into the upper sleeve (1401) and is in contact with a disc spring (1402). The upper sleeve (1401) is in sliding contact with the inner wall of the guide platform (1), and the lower plug (1403) is fixed to the upper surface of the horizontal section (401).

9. The automatic installation and testing device for wind speed sensors according to claim 8, characterized in that: A guide rod is horizontally fixed inside the guide platform (1), and the guide rod is inserted into the horizontal rack (3) in an axially sliding manner. The cross section of the guide rod is rectangular; the upper and lower edges of the horizontal rack (3) both have gear teeth to respectively engage with the upper gear (5) and lower gear (2) located on the upper and lower sides thereof.

10. The automatic installation and testing device for a wind speed sensor according to any one of claims 1 to 9, characterized in that: The side of the extruded rib (7) facing the center of the ring frame (6) is a convex arc-shaped structure.

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