An installation device for a wind sensor

By using a combination of connecting, pushing, and tightening components on the wind turbine, the problem of inconvenient high-altitude installation of the anemometer was solved, and the accurate connection and tightening of the fastening bolts and threaded holes was achieved, reducing installation risks and difficulties.

CN118989940BActive Publication Date: 2026-07-07CHINA THREE GORGES RENEWABLES (GRP) CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA THREE GORGES RENEWABLES (GRP) CO LTD
Filing Date
2024-08-19
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

The installation of anemometers on existing wind turbines is inconvenient, especially in high-altitude operations where it is difficult to align and tighten bolts with threaded holes, posing significant installation challenges and safety risks.

Method used

An installation device for an anemometer is provided, including a connecting component, a pushing component, a clamping component, and a tightening component. By clamping the anemometer body at a low position and using the pushing component and the tightening component to move it to a high position, the fastening bolts are aligned and tightened with the threaded holes.

Benefits of technology

It reduces the risks and difficulty of climbing at heights, improves installation efficiency, and facilitates the fixed operation of the anemometer.

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Abstract

The application provides a wind measuring instrument mounting device, relates to the field of tools, and is used for mounting a wind measuring instrument body on a support frame through a fastening bolt on a wind turbine generator. The wind measuring instrument mounting device comprises a connecting assembly, a pushing assembly, a clamping assembly and a screwing assembly. The connecting assembly comprises a first frame body and a second frame body connected to the first frame body. The pushing assembly and the screwing assembly are both rotationally arranged on the first frame body and are both moved relative to the second frame body in a vertical direction. The screwing assembly is used for placing the fastening bolt. The clamping assembly is connected to the pushing assembly and is used for clamping the wind measuring instrument body. The second frame body is used for abutting against the support frame so that the screwing assembly is located below the support frame. The wind measuring instrument mounting device of the application is used for moving the wind measuring instrument body to a higher support frame at a lower position and is used for orienting and moving the fastening bolt through the screwing assembly and tightening the fastening bolt, so that the wind measuring instrument body is easily mounted and the risk of falling is reduced.
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Description

Technical Field

[0001] This invention relates to the field of tools, and more particularly to an installation device for an anemometer. Background Technology

[0002] Wind turbines are typically equipped with anemometers, such as wind speed meters and wind direction meters, to adjust the turbine blades. Anemometers generally consist of the anemometer body and the wind measuring components (such as wind cups and wind vanes) at its upper end.

[0003] In current operations, when the anemometer is installed on the support frame of the wind turbine, it is fixed by fastening bolts passing through the mounting holes from the bottom of the support frame upwards and connecting to the threaded holes at the bottom of the anemometer body.

[0004] However, during the installation process, the installation position on the support frame is relatively high, requiring climbers to reach the support frame before manually holding the anemometer body for installation. Since the climbing and installation operations are performed on the nacelle of the wind turbine, it is difficult to align the fastening nuts with the threaded holes on the bottom of the anemometer body, affecting the tightening and increasing the risk of falling, thus causing inconvenience in installation. Summary of the Invention

[0005] Based on this, the present invention provides an installation device for an anemometer, which solves the technical problem of inconvenient installation of anemometers on existing wind turbine units.

[0006] This invention provides an installation device for an anemometer, used to mount the anemometer body onto a support frame on a wind turbine using fastening bolts; the installation device for the anemometer includes a connecting component, a pushing component, a clamping component, and a screwing component;

[0007] The connecting assembly includes a first frame and a second frame connected to the first frame. The pushing assembly and the turning assembly are both rotatably mounted on the first frame and both move relative to the second frame in the vertical direction. The turning assembly is used to place fastening bolts. The clamping assembly is connected to the pushing assembly and is used to clamp the anemometer body.

[0008] The second frame is used to abut against the support frame so that the screwing assembly is located below the support frame;

[0009] The pushing component is configured to drive the clamping component to rise, so that the anemometer body rises to a first preset position, and after the first preset position, rotates relative to the second frame to a second preset position; the pushing component is also configured to drive the clamping component to fall, so that the anemometer body abuts against the support frame;

[0010] The screwing assembly is configured to drive the fastening bolts to rise and rotate when the anemometer body abuts against the support frame, so that the fastening bolts are connected to the anemometer body.

[0011] In one possible implementation, the lower surface of the second frame is provided with two first limiting members, which are respectively used to abut against the opposite sides of the support frame.

[0012] In one possible implementation, the two first limiting members are moved closer or further apart relative to each other, and a locking member is provided between the first limiting members and the second frame to restrict the movement of the first limiting members.

[0013] In one possible implementation, the pushing component includes a pushing rod and a mounting plate connected to the upper end of the pushing rod, with a rod sleeve on the side of the first frame facing away from the second frame that matches a portion of the pushing rod;

[0014] The push rod is inserted into the sleeve and moves along and / or rotates about the first vertical axis, and the clamping assembly is connected to the mounting plate.

[0015] In one possible implementation, the second frame is also provided with a second limiting member. When the anemometer body rotates from the first preset position to the second preset position, the second limiting member abuts against and limits the mounting plate.

[0016] In one possible implementation, the clamping assembly includes a first clamping member, a second clamping member, and a drive mechanism, wherein the first clamping member and the second clamping member are movably connected to the mounting plate relative to each other or away from each other.

[0017] The first clamping member has a first clamping surface on the side facing the second clamping member that matches the outer periphery of the anemometer body, and the second clamping member has a second clamping surface on the side facing the first clamping member that matches the outer periphery of the anemometer body.

[0018] The drive mechanism is connected to the first clamping member and the second clamping member, and is used to drive the first clamping member and the second clamping member to move relative to each other, so that the first clamping surface and the second clamping surface are relatively close to each other and clamp at least a portion of the periphery of the anemometer body, or so that the first clamping surface and the second clamping surface are relatively far apart and release the periphery of the anemometer body.

[0019] In one possible implementation, the drive mechanism includes an elastic element, a reverse transmission element, and a pull rope. The elastic element is connected to the first clamping element and the second clamping element respectively, and is used to elastically tighten the first clamping element and the second clamping element.

[0020] The reverse transmission component is rotatably connected to the mounting plate and is connected to the first clamping component and the second clamping component respectively; the pull rope is connected to one of the first clamping component and the second clamping component.

[0021] The pull cord is configured to pull one of the first clamping member and the second clamping member away from the other, and to cause the first clamping member and the second clamping member to move in opposite directions simultaneously via a reverse transmission member.

[0022] In one possible implementation, the drive mechanism also includes a locking element, and the push rod has a through hole extending from top to bottom;

[0023] The locking element is installed in the through hole and located on the side opposite to the mounting plate. The pull rope is connected to the locking element through the through hole.

[0024] The locking member is configured such that when the pull cord pulls one of the first clamping member and the second clamping member away from the other, and the first clamping member and the second clamping member are in the unclamped position, the locking member locks the pull cord in the through hole.

[0025] In one possible implementation, the tightening assembly includes a tightening head and a tightening rod detachably connected to the tightening head, wherein the side of the tightening head opposite to the tightening rod has a placement groove for pre-positioning the fastening bolt.

[0026] In one possible implementation, the connecting component further includes a third frame, which is connected to the first frame and located below the second frame;

[0027] The third frame has rod holes on the side opposite to the first frame that match some of the screwing rods. The screwing rods are inserted into the rod holes and move along the second vertical axis and / or rotate around the second vertical axis.

[0028] This invention provides an installation device for an anemometer, used to mount the anemometer body onto a support frame on a wind turbine using fastening bolts. The installation device includes a connecting assembly, a pushing assembly, a clamping assembly, and a tightening assembly. The connecting assembly includes a first frame and a second frame connected to the first frame. The pushing assembly and the tightening assembly are both rotatably mounted on the first frame and move vertically relative to the second frame. The tightening assembly places the fastening bolts, connecting the clamping assembly to the pushing assembly, which then clamps the anemometer body. The second frame abuts against the support frame, positioning the tightening assembly below the support frame. The pushing assembly drives the clamping assembly upwards, raising the anemometer body to a first preset position, and then rotating it relative to the second frame to a second preset position. The pushing assembly then drives the clamping assembly downwards, bringing the anemometer body into contact with the support frame. While the anemometer body is in contact with the support frame, the tightening assembly drives the fastening bolts upwards and rotates, securing the bolts to the anemometer body.

[0029] Therefore, the installation device for the anemometer provided by the present invention, by placing the anemometer body on the clamping component at a lower position, moving it to the support frame at a higher position by the pushing component, and moving and tightening the fastening bolt by the screwing component, makes it easy to align and tighten the fastening bolt with the threaded hole at the bottom of the anemometer body, reducing the risk of falling from a height due to climbing and the difficulty of installation, and facilitating installation operation. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 A schematic diagram of the installation device for the anemometer provided in an embodiment of the present invention;

[0032] Figure 2 for Figure 1 A top-view structural diagram;

[0033] Figure 3 This is a schematic diagram of the installation device for the anemometer provided in an embodiment of the present invention in its first state of use;

[0034] Figure 4 This is a schematic diagram of the installation device for the anemometer provided in an embodiment of the present invention in its second state of use;

[0035] Figure 5 This is a partial cross-sectional view of the installation device for the anemometer provided in an embodiment of the present invention in its third state of use.

[0036] Figure label:

[0037] 10: Anemometer body;

[0038] 20: Fastening bolts;

[0039] 30: Support frame;

[0040] 40: Mounting hole;

[0041] 100: Connecting components;

[0042] 110: First frame;

[0043] 111: Stick sleeve;

[0044] 120: Second frame;

[0045] 121: First limiting component;

[0046] 122: Second limiting component;

[0047] 123: Locking element;

[0048] 130: The third frame;

[0049] 131: Rod hole;

[0050] 200: Push component;

[0051] 210: Push lever;

[0052] 211: Through hole;

[0053] 220: Mounting plate;

[0054] 300: Clamping assembly;

[0055] 310: First clamping component;

[0056] 311: First clamping surface;

[0057] 320: Second clamping element;

[0058] 321: Second clamping surface;

[0059] 330: Drive mechanism;

[0060] 331: Elastic component;

[0061] 332: Reverse transmission component;

[0062] 333: Pull the rope;

[0063] 334: Locking component;

[0064] 400: Tightening assembly;

[0065] 410: Tightening head;

[0066] 411: Placement slot;

[0067] 420: Tightening rod. Detailed Implementation

[0068] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of methods and apparatus consistent with some aspects of the invention as detailed in the appended claims.

[0069] The terms “first,” “second,” “third,” “fourth,” etc. (if present) in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a particular order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of the invention described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0070] As mentioned in the background section, during the installation process, the operator needs to use climbing tools (such as ladders or stools) to stand on the nacelle of the wind turbine. One hand must hold the anemometer body, while the other hand uses a tool to guide the bolts from the bottom of the support frame upwards to contact the threaded holes on the bottom of the anemometer body for tightening. Furthermore, the support frame is typically made of channel steel with the opening facing downwards. The channel steel has mounting holes, requiring the bolts to be moved into the channels. Because the view is partially obstructed, it's difficult to see if the bolts are aligned with the threaded holes; if not, tightening is impossible. Additionally, because it's a high-altitude operation, uncontrollable factors such as wind can affect the tightening operation, posing a safety hazard as the operator may fall from the climbing tool. Therefore, the installation is inconvenient.

[0071] To address the aforementioned problems in the prior art, this invention provides an installation device for an anemometer. The installation device for an anemometer provided by this invention includes a connecting component, a pushing component, a clamping component, and a tightening component. The connecting component includes a first frame and a second frame connected to the first frame. The pushing component and the tightening component are both rotatably mounted on the first frame and move vertically relative to the second frame. A fastening bolt is placed by the tightening component, connecting the clamping component to the pushing component, and clamping the anemometer body. The second frame abuts against a support frame, positioning the tightening component below the support frame. The pushing component drives the clamping component to rise, raising the anemometer body to a first preset position, and then rotating it relative to the second frame to a second preset position. The pushing component then drives the clamping component to descend, bringing the anemometer body abutting against the support frame. When the anemometer body abuts against the support frame, the tightening component drives the fastening bolt to rise and rotate, securing the fastening bolt to the anemometer body. This means that by placing the anemometer body on the clamping assembly at a lower position, moving it to the support frame at a higher position by the pushing assembly, and then moving and tightening the fastening bolts by the screwing assembly, the fastening bolts can be easily aligned with the threaded holes at the bottom of the anemometer body and tightened. This reduces the risk of falling from a height due to climbing and the difficulty of installation, making installation and operation easier.

[0072] The technical solution of the present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments.

[0073] Please refer to Figures 1 to 5 As shown, the anemometer mounting device provided in this embodiment is used to mount the anemometer body 10 onto a support frame 30 on a wind turbine using fastening bolts 20. The anemometer mounting device includes a connecting assembly 100, a pushing assembly 200, a clamping assembly 300, and a tightening assembly 400. The connecting assembly 100 includes a first frame 110 and a second frame 120 connected to the first frame 110. The pushing assembly 200 and the tightening assembly 400 are both rotatably mounted on the first frame 110 and both move vertically relative to the second frame 120. The tightening assembly 400 is used to hold the fastening bolts 20. The clamping assembly 300 is connected to the pushing assembly 200 and is used to clamp the anemometer body 10. The second frame 120 abuts against the support frame 30 so that the tightening assembly 400 is located below the support frame 30.

[0074] The pushing component 200 is configured to drive the clamping component 300 to rise, causing the anemometer body 10 to rise to a first preset position P1, and then rotate relative to the second frame 120 to a second preset position P2 after reaching the first preset position P1. The pushing component 200 is also configured to drive the clamping component 300 to descend, causing the anemometer body 10 to abut against the support frame 30. The tightening component 400 is configured to drive the fastening bolt 20 to rise and rotate when the anemometer body 10 abuts against the support frame 30, so that the fastening bolt 20 is connected to the anemometer body 10.

[0075] In this embodiment, the anemometer includes an anemometer body 10 and an anemometer component. The anemometer body 10 can be cylindrical or rotary. The anemometer component, such as a wind vane or wind cup, is mounted on the anemometer body 10 and is used to measure wind direction, wind speed, etc. The bottom of the anemometer body 10 has at least one threaded hole, and a fastening bolt 20 is matched with this threaded hole. The specific model of the fastening bolt 20 and the threaded hole can be determined according to actual needs.

[0076] Furthermore, the support frame 30 has at least one mounting hole 40 or mounting groove that matches the fastening bolt 20. The mounting hole 40 or mounting groove is opened vertically, that is, the fastening bolt 20 can pass through the mounting hole 40 or mounting groove from the bottom of the support frame 30 and be fastened to the threaded hole at the bottom of the anemometer body 10.

[0077] The connecting assembly 100 is used to connect to the support frame 30, providing an installation base for the pushing assembly 200, clamping assembly 300, and turning assembly 400. The connecting assembly 100 includes a first frame 110 and a second frame 120. The second frame 120 is connected to the upper end of the first frame 110 in a roughly "7" shape. The two can be connected by screws, welding, or other methods. The lower surface of the second frame 120 has at least a partially flat surface that contacts the upper surface of the support frame 30. The second frame 120 and the support frame 30 can be detachably connected by hooking, splicing, or other methods. The operator can lift the first frame 110 to hook the second frame 120 onto the support frame 30, thereby facilitating subsequent operation of the pushing assembly 200 and the turning assembly 400.

[0078] The pushing component 200 is used to drive the clamping component 300 to move upward and rotate in the horizontal plane. The pushing component 200 can be a rod-shaped structure, which can be connected to the side of the first frame 110 opposite to the second frame 120 via a moving and rotating structure. In this way, when the pushing component 200 moves upward, it can send the clamping component 300 from a lower position to a first preset position P1. Figures 3-5 As shown, when the pushing component 200 rotates, it can rotate the clamping component 300 from the first preset position P1 to the second preset position P2.

[0079] It should be noted that the specific heights of the first preset position P1 and the second preset position P2 can be determined according to the height of the support frame 30, and the starting position is determined according to the height at which the operator can easily place the anemometer body 10. In this way, the operator can place the anemometer body 10 on the clamping assembly 300 at a lower position without climbing. The first preset position P1 is a higher intermediate position, such as... Figure 4 As shown, this allows the anemometer body 10 to be smoothly rotated to the second preset position P2 without interfering with the second frame 120. The second preset position P2 is directly above the support frame 30, facilitating the placement of the anemometer body 10 on the support frame 30, as shown. Figure 5 As shown, this facilitates subsequent tightening.

[0080] The tightening assembly 400 is used to tighten the upwardly moving fastening bolt 20. The fastening bolt 20 can be pre-positioned on the tightening assembly 400 via a countersink or clamping mechanism. The tightening assembly 400 can also be a rod-shaped structure, which is connected to the first frame 110 and located below the second frame 120 via a moving and rotating structure, so that the tightening assembly 400 moves toward the second frame 120, which can deliver the fastening bolt 20 to contact the threaded hole at the bottom of the anemometer body 10 for tightening.

[0081] The clamping assembly 300 is used to clamp or release the outer peripheral wall of the anemometer body 10. It can be composed of several clamping parts, the lower ends of which are relatively movably connected to the pushing assembly 200. Each clamping part can open and close relative to the other to clamp or release the outer peripheral wall of the anemometer body 10. Of course, the clamping assembly 300 can also be replaced by other types of clamping mechanisms, such as electrically controlled clamping mechanisms.

[0082] Specifically, combined Figures 3-5 As shown, during the installation of the anemometer, the anemometer body 10 is clamped at a lower position by the clamping assembly 300. The first frame 110 is raised so that the second frame 120 abuts against the support frame 30, and the tightening assembly 400 is positioned directly below the support frame 30. The pushing assembly 200 drives the clamping assembly 300 to rise, raising the anemometer body 10 to a first preset position P1. After reaching the first preset position P1, it rotates relative to the second frame 120 to a second preset position P2. The pushing assembly 200 then drives the clamping assembly 300 to descend, bringing the anemometer body 10 abut against the support frame 30. When the anemometer body 10 abuts against the support frame 30, the tightening assembly 400 drives the fastening bolt 20 to rise and rotate, thus connecting the fastening bolt 20 to the anemometer body 10.

[0083] Understandably, compared to using climbing tools to stand on the nacelle and operating the anemometer body 10 by supporting it with one hand and tightening the fastening bolts 20 with the other, the anemometer installation device provided in this embodiment, by placing the anemometer body 10 on the clamping assembly 300 at a lower position, moving it to the support frame 30 at a higher position by the pushing assembly 200, and then directionally moving and tightening the fastening bolts 20 by the tightening assembly 400, makes it easy for the fastening bolts 20 to be aligned with and tightened with the threaded holes at the bottom of the anemometer body 10. This reduces the risk of falling from a height due to climbing and the difficulty of installation, making installation easier.

[0084] It is worth noting that when the fastening bolt 20 is fully tightened into the threaded hole at the bottom of the anemometer body 10, the clamping component 300 releases the anemometer body 10, and the pushing component 200 can drive the clamping component 300 back along the original path, thereby facilitating the removal of the connecting component 100 from the support frame 30.

[0085] In one possible design, the lower surface of the second frame 120 is provided with two first limiting members 121, which are respectively used to abut against the opposite sides of the support frame 30.

[0086] In this way, such as Figure 1 As shown, the first limiting member 121 limits the contact section of the second frame 120 on the support frame 30 so that when the anemometer body 10 rotates from the first preset position P1 to the second preset position P2, the threaded hole at the bottom of the anemometer body 10 is directly above the mounting hole 40.

[0087] Specifically, continue as Figure 1 As shown, the first limiting member 121 is used to limit contact with the side of the support frame 30. The first limiting member 121 can be a limiting plate, a limiting block, etc. The first limiting member 121 can be connected to the lower surface of the second frame 120 by welding, screwing, snapping, etc.

[0088] Furthermore, in this embodiment, the two first limiting members 121 are moved closer or further apart, and a locking member 123 is provided between the first limiting member 121 and the second frame 120. The locking member 123 is used to restrict the movement of the first limiting member 121.

[0089] With this configuration, when the two first limiting members 121 move relative to each other for adjustment, they can be adapted to abut and limit the support frame 30 of different widths. For example, the locking member 123 can be a locking bolt. Both the first limiting member 121 and the second frame 120 are provided with elongated slots (not shown in the figure). These slots are arranged towards or away from the first frame 110. The locking bolt is locked through the elongated slots on the first limiting member 121 and the second frame 120. When adjustment is needed, the locking bolt is loosened to adjust the relative position of the two first limiting members 121, and then the locking bolt is tightened again.

[0090] Of course, the locking member 123 can also be replaced by other components that can lock or unlock the first limiting member 121 and the second frame 120, and no specific limitation is made in this embodiment.

[0091] To achieve stable movement and rotation of the pushing component 200, in this embodiment, the pushing component 200 includes a pushing rod 210 and a mounting plate 220 connected to the upper end of the pushing rod 210. The first frame 110 has a sleeve 111 on its side opposite to the second frame 120, which matches a portion of the pushing rod 210. The pushing rod 210 is inserted into the sleeve 111 and moves along and / or rotates about the first vertical axis a. The clamping component 300 is connected to the mounting plate 220.

[0092] Specifically, such as Figure 1 , Figure 2 As shown, the push rod 210 is inserted into the rod sleeve 111. That is, when the operator manipulates the push rod 210, the push rod 210 can move along the first vertical axis a in the rod sleeve 111, and the push rod 210 can rotate around the first vertical axis a in the rod sleeve 111.

[0093] The clamping assembly 300 is connected to the mounting plate 220 and is located away from the push rod 210. It should be noted that the distance between the first preset position P1 and the first vertical axis a can be determined according to the distance between the second preset position P2 and the first vertical axis a. The specific distance can be determined according to actual needs, and is not specifically limited in this embodiment.

[0094] Furthermore, in this embodiment, a second limiting member 122 is also provided on the horizontal frame 120. When the anemometer body 10 rotates from the first preset position P1 to the second preset position P2, the second limiting member 122 abuts against and limits the mounting plate 220.

[0095] Specifically, such as Figure 1 , Figure 2As shown, the second limiting member 122 is used to block and limit the mounting plate 220, so as to restrict the mounting plate 220 from rotating from the first preset position P1 to the second preset position P2. In this way, the operator can more quickly rotate and position the anemometer body 10 on the clamping assembly 300 to the second preset position P2, saving installation time.

[0096] The second limiting member 122 can be a limiting block, a limiting plate, etc., and can be connected to the transverse frame 120 by means of screwing, welding, snap-fitting, etc. The specific structural type and installation position of the second limiting member 122 can be determined according to actual needs, and no specific limitation is made in this embodiment.

[0097] To facilitate clamping or releasing the anemometer body 10, in this embodiment, the clamping assembly 300 includes a first clamping member 310, a second clamping member 320, and a driving mechanism 330. The first clamping member 310 and the second clamping member 320 are movably connected to the mounting plate 220, moving closer to or further away from each other. The first clamping member 310 has a first clamping surface 311 on the side facing the second clamping member 320 that matches the outer periphery of a portion of the anemometer body 10, and the second clamping member 320 has a second clamping surface 321 on the side facing the first clamping member 310 that matches the outer periphery of a portion of the anemometer body 10.

[0098] The drive mechanism 330 is connected to the first clamping member 310 and the second clamping member 320, and is used to drive the first clamping member 310 and the second clamping member 320 to move relative to each other, so that the first clamping surface 311 and the second clamping surface 321 are relatively close to each other and clamp at least a portion of the periphery of the anemometer body 10, or so that the first clamping surface 311 and the second clamping surface 321 are relatively far apart and release the periphery of the anemometer body 10.

[0099] For example, such as Figure 2 As shown, the first clamping member 310 and the second clamping member 320 are used to clamp or release the anemometer body 10, and both can be plate-shaped structures. The first clamping member 310 and the second clamping member 320 are arranged opposite to each other, and both can be connected to the mounting plate 220 by a sliding structure (such as a slide groove, guide rail, etc.) to prevent them from moving relative to each other in the horizontal direction. Moreover, the first clamping surface 311 and the second clamping surface 321 are both arc-shaped, and an anti-slip layer can also be provided on the clamping surfaces to form a clamping cavity that matches the outer peripheral wall of part of the anemometer body 10. The specific sliding structure used between the first clamping member 310 and the second clamping member 320 and the mounting plate 220 is not specifically limited in this embodiment.

[0100] The drive mechanism 330 is used to drive the relative movement of the first clamping member 310 and the second clamping member 320. It can be a drive form that drives the two by telescopic connection, or it can be a drive form that is manually controlled.

[0101] Specifically, in this embodiment, the drive mechanism 330 includes an elastic element 331, a reverse transmission element 332, and a pull rope 333. The elastic element 331 is connected to the first clamping member 310 and the second clamping member 320 respectively, and is used to elastically tighten the first clamping member 310 and the second clamping member 320. The reverse transmission element 332 is rotatably connected to the mounting plate 220 and is connected to the first clamping member 310 and the second clamping member 320 respectively. The pull rope 333 is connected to one of the first clamping member 310 and the second clamping member 320. The pull rope 333 is configured to pull one of the first clamping member 310 and the second clamping member 320 away from the other, and the reverse transmission element 332 causes the first clamping member 310 and the second clamping member 320 to move in opposite directions simultaneously.

[0102] Among them, such as Figure 1 As shown, the elastic element 331 can be a tension spring, with its two ends connected to the first clamping element 310 and the second clamping element 320 respectively. Under the action of a sufficiently large elastic tension of the tension spring, the anemometer body 10 is clamped. Of course, the elastic element 331 can be replaced by other elastic components, such as elastic rubber bands.

[0103] The reverse transmission member 332 is used to cause the first clamping member 310 and the second clamping member 320 to move in opposite directions simultaneously, such as the first clamping member 310 and the second clamping member 320 moving away from each other or moving closer to each other at the same time. For example, as... Figure 2 As shown, the reverse transmission member 332 can be a gear, which is rotatably mounted on the mounting plate 220. The first clamping member 310 has a first rack on one side, and the second clamping member 320 has a second rack on one side. The first rack and the second rack are parallel and are respectively arranged on both sides of the gear.

[0104] In this way, when one of the first clamping member 310 and the second clamping member 320 moves, the other is driven to move in the opposite direction, so as to simultaneously clamp or loosen at least a portion of the periphery of the anemometer body 10, avoiding interference with its installation. Of course, the reverse transmission member 332 can also be replaced by other components capable of driving the first clamping member 310 and the second clamping member 320 to move in opposite directions, such as a transmission rod. In this embodiment, no specific limitation is made.

[0105] Additionally, the pull cord 333 is used by the operator to manually pull one of the first clamping member 310 and the second clamping member 320 to move. One end of the pull cord 333 is connected to one of the first clamping member 310 and the second clamping member 320, and the other end of the pull cord 333 extends downward after passing around the fulcrum on the side of the mounting plate 220 away from the connected member, so that the operator can pull the pull cord 333 at a lower position to release the first clamping member 310 and the second clamping member 320.

[0106] Furthermore, in this embodiment, the drive mechanism 330 also includes a locking member 334, and the push rod 210 has a through hole 211 extending from top to bottom. The locking member 334 is disposed in the through hole 211 and located on the side opposite to the mounting plate 220, and the pull rope 333 is connected to the locking member 334 through the through hole 211. The locking member 334 is configured such that when the pull rope 333 pulls one of the first clamping member 310 and the second clamping member 320 away from the other, and when the first clamping member 310 and the second clamping member 320 are in a released clamping state, the locking member 334 locks the pull rope 333 in the through hole 211.

[0107] In this way, the locking member 334 is used to lock the pull rope 333 after the pull rope 333 pulls one of the first clamping member 310 and the second clamping member 320 to move and release the anemometer body 10, so as to keep the first clamping member 310 and the second clamping member 320 in a released state, thereby facilitating the return operation of the first clamping member 310 and the second clamping member 320 along the original path.

[0108] For example, combined Figure 1 , Figure 2 , Figure 5 As shown, the locking element 334 can be a "T"-shaped or "L"-shaped pin. The pull rope 333 passes downward from the upper end of the push rod 210 into the through hole 211 and connects with the pin. The lower end of the push rod 210 is provided with at least one slot that matches the pin. With this configuration, when the pin is pulled down to the slot position, the pin is pushed into the slot, thereby locking the pull rope 333 and facilitating operation.

[0109] Of course, the locking element 334 can also be replaced by other mechanisms that can restrict the movement of the pull rope 333, such as a winding mechanism with a self-locking function. In this embodiment, no specific limitation is made.

[0110] In order to accommodate the tightening of different types of fastening bolts 20, in this embodiment, the tightening assembly 400 includes a tightening head 410 and a tightening rod 420 detachably connected to the tightening head 410. The tightening head 410 has a placement groove 411 on the side opposite to the tightening rod 420 that matches the fastening bolt 20. The placement groove 411 is used to pre-place the fastening bolt 20.

[0111] For example, such as Figure 5 As shown, a plug is provided on one of the upper end of the screw rod 420 and the bottom of the screw head 410, and a socket matching the plug is provided on the other. The plug is inserted into the socket. In addition, the placement groove 411 can be a hexagonal recess that matches the head of the fastening bolt 20. The specific shape of the placement groove 411 depends on the shape of the head of the fastening bolt 20, and is not specifically limited in this embodiment.

[0112] In this way, the screw rod 420 and the screw head 410 are connected by a plug-in joint, which facilitates the replacement of screw heads 410 with different models of placement slots 411, thus broadening the application range. In addition, the lower end of the screw rod 420 can be connected to a screw handle, which can be rod-shaped, ring-shaped, etc., so that the screw head 410 can be moved or rotated by operating the screw handle, making it more convenient to use.

[0113] Of course, the screw head 410 and the screw rod 420 can also be replaced by other detachable structures, such as threaded connection structures, snap-fit ​​structures, etc., as long as they facilitate the assembly and disassembly of the screw head 410 and the screw rod 420. This embodiment does not impose any specific limitations.

[0114] Furthermore, in this embodiment, the connecting assembly 100 also includes a third frame 130, which is connected to the first frame 110 and located below the second frame 120. The third frame 130 has a rod hole 131 on the side opposite to the first frame 110 that matches a portion of the screwing rod 420. The screwing rod 420 is inserted into the rod hole 131 and moves along and / or rotates about the second vertical axis b.

[0115] In this way, combined Figure 1 , Figure 5 As shown, the screw rod 420 is inserted into the rod hole 131. This means that when the operator manipulates the screw rod 420, it can move along the second vertical axis b within the rod hole 131, and it can also rotate around the second vertical axis b within the rod hole 131. The specific location and dimensions of the mating parts between the rod hole 131 and the screw rod 420 can be determined according to actual needs, and are not specifically limited in this embodiment.

[0116] It should be noted that, in order to make the installation device lighter, the installation device can be a frame structure, and most of its components can be made of lightweight materials such as aluminum alloy, which is convenient for handling and operation.

[0117] Other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the claims.

[0118] It should be understood that the present invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the invention is limited only by the appended claims.

Claims

1. A mounting device for an anemometer, used to mount the anemometer body onto a support frame on a wind turbine generator using fastening bolts; characterized in that, The installation device for the anemometer includes a connecting component, a pushing component, a clamping component, and a screwing component; The connecting assembly includes a first frame and a second frame connected to the first frame. The pushing assembly and the turning assembly are both rotatably mounted on the first frame and both move vertically relative to the second frame. The turning assembly is used to place the fastening bolt. The clamping assembly is connected to the pushing assembly and is used to clamp the anemometer body. The second frame is used to abut against the support frame so that the screwing assembly is located below the support frame; The pushing component is configured to drive the clamping component to rise, so that the anemometer body rises to a first preset position, and after the first preset position, rotates relative to the second frame to a second preset position; the pushing component is also configured to drive the clamping component to fall, so that the anemometer body abuts against the support frame. The screwing assembly is configured to drive the fastening bolt to rise and rotate when the anemometer body abuts against the support frame, so that the fastening bolt is connected to the anemometer body; The pushing component includes a pushing rod and a mounting plate connected to the upper end of the pushing rod, and the first frame has a rod sleeve on the side opposite to the second frame that matches a portion of the pushing rod; The push rod is inserted into the sleeve and moves along and rotates about the first vertical axis, and the clamping assembly is connected to the mounting plate.

2. The installation device for the anemometer according to claim 1, characterized in that, The lower surface of the second frame is provided with two first limiting members, which are respectively used to abut against the opposite sides of the support frame.

3. The installation device for the anemometer according to claim 2, characterized in that, The two first limiting members are moved closer or further apart relative to each other, and a locking member is provided between the first limiting member and the second frame, the locking member being used to restrict the movement of the first limiting member.

4. The installation device for the anemometer according to claim 3, characterized in that, The second frame is also provided with a second limiting member. When the anemometer body rotates from the first preset position to the second preset position, the second limiting member abuts against and limits the mounting plate.

5. The installation device for the anemometer according to claim 3, characterized in that, The clamping assembly includes a first clamping member, a second clamping member, and a driving mechanism, wherein the first clamping member and the second clamping member are movably connected to the mounting plate relative to each other or away from each other. The first clamping member has a first clamping surface on the side facing the second clamping member that matches the periphery of the anemometer body part, and the second clamping member has a second clamping surface on the side facing the first clamping member that matches the periphery of the anemometer body part. The driving mechanism is connected to the first clamping member and the second clamping member, and is used to drive the first clamping member and the second clamping member to move relative to each other, so that the first clamping surface and the second clamping surface are relatively close to each other and clamp at least a portion of the periphery of the anemometer body, or so that the first clamping surface and the second clamping surface are relatively far apart and release the periphery of the anemometer body.

6. The installation device for the anemometer according to claim 5, characterized in that, The driving mechanism includes an elastic element, a reverse transmission element, and a pull rope. The elastic element is connected to the first clamping member and the second clamping member respectively, and is used to elastically tighten the first clamping member and the second clamping member. The reverse transmission component is rotatably connected to the mounting plate and is connected to the first clamping component and the second clamping component respectively; the pull rope is connected to one of the first clamping component and the second clamping component. The pull cord is configured to pull one of the first clamping member and the second clamping member away from the other, and the first clamping member and the second clamping member move in opposite directions simultaneously through the reverse transmission member.

7. The installation device for the anemometer according to claim 6, characterized in that, The drive mechanism also includes a locking element, and the push rod has a through hole extending from top to bottom; The locking element is disposed in the through hole and located on the side opposite to the mounting plate, and the pull rope is connected to the locking element through the through hole; The locking member is configured such that when the pull cord pulls one of the first clamping member and the second clamping member away from the other, and the first clamping member and the second clamping member are in a state of disengagement, the locking member locks the pull cord in the through hole.

8. The installation device for the anemometer according to any one of claims 1 to 3, characterized in that, The tightening assembly includes a tightening head and a tightening rod detachably connected to the tightening head. The side of the tightening head opposite to the tightening rod has a placement groove that matches the fastening bolt, and the placement groove is used to pre-place the fastening bolt.

9. The installation device for the anemometer according to claim 8, characterized in that, The connecting assembly also includes a third frame, which is connected to the first frame and located below the second frame; The third frame has a rod hole on the side opposite to the first frame that matches part of the screwing rod. The screwing rod is inserted into the rod hole and moves along the second vertical axis and / or rotates about the second vertical axis.