CN221088899U - Mounting tool of anemometer - Google Patents

Abstract

The utility model provides an installation tool of a wind meter, which relates to the field of fastening tools, and comprises a base, a clamping assembly and a screwing assembly, wherein the screwing assembly comprises a screwing head connected to the base, the screwing head moves along a vertical axis and is rotationally arranged around the vertical axis, and a placing groove is formed in the upper end of the screwing head and used for placing a nut in advance. During installation, the bolts at the bottom of the anemometer body are inserted into the mounting holes on the support frame, the bottom of the anemometer body is abutted with the upper surface of the support frame, the top of the base is abutted with the lower surface of the support frame, the clamping assembly clamps at least part of the periphery of the anemometer body, the screwing head is moved upwards to enable the nuts in the placing grooves to be abutted with the bolts, and the screwing head is rotated to screw the nuts on the bolts. According to the installation tool of the wind meter, the wind meter body is clamped, the nuts are directionally transferred, and the nuts are easily fastened and connected with the bolts at the bottom of the wind meter body.

Description

Mounting tool of anemometer

Technical Field

The utility model relates to the field of fastening tools, in particular to an installation tool of a anemometer.

Background

Wind turbines are typically equipped with a wind meter for adjusting the blades of the turbine, which typically includes a wind meter and a wind vane, and the wind meter typically includes a wind meter body and a wind measuring member (e.g., a wind cup, a wind vane, etc.) disposed at an upper end of the wind meter body.

When the anemometer is installed on the support frame of the wind turbine generator system, the bottom of the anemometer body is inserted into the installation hole of the support frame through bolts, and then nuts are screwed from the bottom of the support frame to be fixed.

However, in a specific installation process, when the anemometer body is held and the nut is screwed to the bolt at the bottom of the anemometer body, the nut and the bolt are not easily aligned, the screwing is affected, and the installation is inconvenient.

Disclosure of utility model

Based on the wind meter installation tool, the utility model provides a wind meter installation tool, and solves the technical problem that the wind meter on the existing photovoltaic module is inconvenient to install.

The utility model provides an installation tool of a anemometer,

The wind meter comprises a wind meter body and a wind meter piece arranged on the wind meter body; the fastening component comprises a bolt and a nut which are matched, the bolt is connected to the bottom of the anemometer body, and the support frame is provided with a mounting hole matched with the bolt;

The wind meter mounting tool comprises a base, a clamping assembly and a screwing assembly, wherein the clamping assembly is connected to the base and used for clamping a wind meter body;

The screwing assembly comprises a screwing head, the screwing head is connected to the base, the screwing head is located below the clamping assembly, the screwing head moves along the vertical axis to be close to or far away from the clamping assembly, the screwing head is rotatably arranged around the vertical axis, a placing groove matched with the nut is formed in the end, facing the clamping assembly, of the screwing head, and the placing groove is used for placing the nut in advance;

the base is configured to abut against the lower surface of the support frame when the anemometer is installed; the clamping assembly is configured to clamp at least part of the periphery of the anemometer body when the anemometer is installed, enable the bolts to be inserted into the installation holes, and enable the bottom of the anemometer body to be abutted against the upper surface of the support frame; the screwing head is configured to move up to bring the nut in the placement groove into abutment with the bolt and rotate to screw the nut on the bolt when the anemometer is mounted.

In one possible implementation, the clamping assembly includes a first clamping member and a second clamping member, the first clamping member and the second clamping member being located on two sides of the screwing head, respectively;

the side, facing the second clamping piece, of the first clamping piece is provided with a first clamping surface matched with the periphery of the anemometer body part, and the side, facing the first clamping piece, of the second clamping piece is provided with a second clamping surface matched with the periphery of the anemometer body part;

The lower ends of the first clamping piece and the second clamping piece are both rotationally connected with the base, and when the first clamping piece and the second clamping piece are rotated, the first clamping surface and the second clamping surface are relatively close to clamp at least part of the periphery of the anemometer body, or the first clamping surface and the second clamping surface are relatively far away from each other to loosen the periphery of the anemometer body.

In one possible implementation, the clamping assembly further includes a locking mechanism disposed between the first clamping member and the second clamping member and configured to lock or unlock the first clamping member and the second clamping member.

In one possible implementation manner, the locking mechanism comprises a connecting piece and a limiting piece connected to the connecting piece, one end of the connecting piece is rotationally connected with one of the first clamping piece and the second clamping piece, and an open slot matched with the connecting piece is formed in the other one of the first clamping piece and the second clamping piece;

The connecting piece is rotated to be clamped into the open slot, and is locked by abutting one side, deviating from the rotation center of the connecting piece, of the limiting piece and the open slot.

In one possible implementation, a bolt head is arranged at one end of the connecting piece, which is away from the rotation center of the connecting piece, and a threaded hole matched with the bolt head is arranged on the limiting piece, and the bolt head is in threaded connection with the threaded hole.

In one possible implementation, an elastic pad is provided on at least one of the first clamping surface and the second clamping surface.

In one possible implementation manner, the screwing assembly further comprises a screwing rod, one of the upper end of the screwing rod and the bottom of the screwing head is provided with a plug, the other one of the upper end of the screwing rod and the bottom of the screwing head is provided with a jack matched with the plug, and the plug is spliced with the jack;

The base is provided with a rod hole matched with the rod part of the screwing rod, the rod part of the screwing rod is sleeved in the rod hole, and the lower end of the screwing rod extends out of the lower end of the base and is connected with a screwing handle.

In one possible implementation, the screwing assembly further comprises a locking member arranged between the plug and the receptacle and adapted to lock or unlock the plug and the receptacle.

In one possible implementation, the plug is located at the upper end of the screwing rod, the jack is located at the bottom of the screwing head, the locking piece is a locking bolt, the end part of the locking bolt is provided with a positioning protrusion, and one side of the plug is provided with a positioning hole matched with the positioning protrusion;

One side of the screwing head is provided with a threaded through hole matched with the locking bolt, the threaded through hole is communicated with the jack, and the locking bolt is screwed in the threaded through hole, so that the positioning protrusion is inserted into the positioning hole or withdrawn from the positioning hole.

In one possible implementation, the fastening assembly further includes a spacer matched with the bolt, and a countersink matched with the spacer is provided at an upper end of the screwing head, the countersink is used for pre-placing the spacer, and the countersink is located right above the placement groove.

The utility model provides a mounting tool of a anemometer, which can be used for mounting the anemometer on a support frame through a fastening component on a wind turbine, wherein the anemometer comprises a anemometer body and a anemometer piece, and the anemometer piece is mounted on the anemometer body and used for measuring wind direction, wind speed and the like. The fastening component comprises a matched bolt and a nut, the bolt is connected to the bottom of the anemometer body, and a mounting hole matched with the bolt is formed in the supporting frame, so that the bottom of the anemometer body is fixed by being screwed with the nut after being inserted into the mounting hole by the bolt. The wind meter mounting tool comprises a base, a clamping assembly and a screwing assembly. The clamping assembly is connected to the base, and the anemometer body is clamped through the clamping assembly. The screwing assembly comprises a screwing head, the screwing head is connected to the base, the screwing head is located below the clamping assembly, the screwing head moves along the vertical axis to be close to or far away from the clamping assembly, and the screwing head rotates around the vertical axis to be arranged, so that the screwing head can move and rotate along with the screwing head when screwing a nut, the end part of the screwing head, facing the clamping assembly, of the screwing head is provided with a placing groove matched with the nut, and the nut is placed in the placing groove in advance. When the wind meter is installed, the base is abutted with the lower surface of the support frame, the bolt at the bottom of the wind meter body is inserted into the installation hole on the support frame, the bottom of the wind meter body is abutted with the upper surface of the support frame, at least part of the periphery of the wind meter body is clamped by the clamping assembly, and the screwing head is abutted with the bolt by moving upwards to enable the nut in the placing groove to be screwed on the bolt. Therefore, the wind meter mounting tool provided by the utility model has the advantages that the wind meter body is clamped on the support frame, and the nut is directionally transferred through the screwing head and screwed, so that the nut can be easily fastened and connected with the bolt at the bottom of the wind meter body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic structural view of an installation tool of a anemometer according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a cross-sectional view taken along section A-A in FIG. 2;

fig. 4 is a schematic structural view of an installation tool of a anemometer according to an embodiment of the present utility model in a use state.

Reference numerals:

10: a anemometer body;

20: a wind measuring member;

30: a bolt;

40: a support frame;

50: a mounting hole;

60: a nut;

70: a gasket;

100: a base;

110: a rod hole;

120: a binaural seat;

200: a clamping assembly;

210: a first clamping member;

211: a first clamping surface;

220: a second clamping member;

221: a second clamping surface;

230: a locking mechanism;

231: a connecting piece;

232: a limiting piece;

233: an open slot;

300: screwing the assembly;

310: screwing the head;

311: a placement groove;

312: a jack;

313: a threaded through hole;

314: sinking grooves;

320: screwing the rod;

321: a plug;

322: screwing the handle;

323: positioning holes;

330: a locking member;

331: positioning the protrusion.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of methods and apparatus consistent with aspects of the utility model as detailed in the accompanying claims.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented, for example, in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Just as background art part, in the concrete installation, need one hand to hold up the anemometer body, the other hand upwards send the nut to with the bolt contact of anemometer body bottom from the bottom of support frame through the instrument, just can screw up, the support frame adopts the channel-section steel as the installation support moreover, the opening of channel-section steel is down, need move the nut to the groove, because the sight is sheltered from, whether be inconvenient for watching nut and bolt align, if not align, can't screw up and fix. In addition, because the operation is performed at high altitude, the screwing operation is also influenced by uncontrollable factors such as wind blowing, and the situation that parts fall down exists, so that the installation is inconvenient.

The utility model provides a wind meter installation tool aiming at the problems in the prior art. The utility model provides an installation tool of a anemometer, which comprises a base, a clamping assembly and a screwing assembly. Connect clamping assembly on the base, revolve the head and be located clamping assembly's below, through clamping assembly centre gripping anemometer body. The screw assembly comprises a screw head, the screw head is connected to the base, the screw head moves along a vertical axis to be close to or far away from the clamping assembly, and the screw head rotates around the vertical axis, so that the screw head can move and rotate along with the screw head when screwing the nut, the screw head faces the end of the clamping assembly and is provided with a placing groove matched with the nut, and the nut is placed in the placing groove in advance. When the wind meter is installed, the base is abutted with the lower surface of the support frame, the bolt at the bottom of the wind meter body is inserted into the installation hole on the support frame, the bottom of the wind meter body is abutted with the upper surface of the support frame, at least part of the periphery of the wind meter body is clamped by the clamping assembly, and the screwing head is moved upwards again to enable the nut in the placing groove to be abutted with the bolt and rotate to screw the nut on the bolt. The wind meter body is clamped on the support frame, and the nut is directionally transferred through the screwing head and screwed, so that the nut can be easily fastened and connected with the bolt at the bottom of the wind meter body.

The technical scheme of the utility model is described in detail below with specific embodiments in conjunction with the accompanying drawings. The following embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.

Referring to fig. 1 to 3, the installation tool of the wind meter provided in the present embodiment may be used for installing the wind meter on a support 40 through a fastening assembly on a wind turbine, where the wind meter includes a wind meter body 10 and a wind measuring member 20 disposed on the wind meter body 10; the fastening assembly comprises a matched bolt 30 and a nut 60, the bolt 30 is connected to the bottom of the anemometer body 10, and the supporting frame 40 is provided with a mounting hole 50 matched with the bolt 30.

The wind meter mounting tool comprises a base 100, a clamping assembly 200 and a screwing assembly 300, wherein the clamping assembly 200 is connected to the base 100, and the clamping assembly 200 is used for clamping the wind meter body 10.

The screwing assembly 300 comprises a screwing head 310, the screwing head 310 is connected to the base 100, the screwing head 310 is located below the clamping assembly 200, the screwing head 310 moves along a vertical axis to be close to or far away from the clamping assembly 200, the screwing head 310 is rotatably arranged around the vertical axis, the end, facing the clamping assembly 200, of the screwing head 310 is provided with a placing groove 311 matched with the nut 60, and the placing groove 311 is used for pre-placing the nut 60.

The base 100 is configured to abut against the lower surface of the support 40 when the anemometer is mounted; the clamping assembly 200 is configured to clamp at least part of the periphery of the anemometer body 10 and insert the bolts 30 into the mounting holes 50 and bring the bottom of the anemometer body 10 into abutment with the upper surface of the support frame 40 when the anemometer is mounted; the screwing head 310 is configured to move up to bring the nut 60 in the placement groove 311 into abutment with the bolt 30 and rotate to screw the nut 60 on the bolt 30 when the anemometer is mounted.

In this embodiment, the wind meter includes a wind meter body 10 and a wind measuring member 20, where the wind meter body 10 may be cylindrical or in a shape of a rotator, and the wind measuring member 20 is mounted on the wind meter body 10, such as a wind vane or a wind cup, for measuring wind direction, wind speed, etc.

The fastening assembly comprises a matched bolt 30 and a nut 60, the bolt 30 is vertically arranged, and the upper end of the bolt 30 is connected with the bottom of the anemometer body 10, such as welding, inserting, clamping and the like. The support 40 has a mounting hole 50 matching the bolt 30, i.e., the bolt 30 is in clearance fit with the mounting hole 50, and when the bolt 30 is inserted into the mounting hole 50, the lower end of the bolt 30 protrudes from below the mounting hole 50 to be screwed with the nut 60. It is noted that the outer peripheral dimension of the nut 60 is larger than the aperture dimension of the mounting hole 50 to avoid the nut 60 from passing through the mounting hole 50 without tightening.

The base 100 is used to provide mounting support for the clamping assembly 200 and the screwing assembly 300, which may be plate-like, block-like, etc. And the base 100 is adapted to abut against the lower surface of the support 40, so that the top of the base 100 (i.e., the upper surface of the base 100) is matched with the lower surface of the support 40.

The clamping assembly 200 is used for clamping the peripheral wall of the anemometer body 10, and is matched with the base 100 to enable the bottom of the anemometer body 10 to be abutted against the upper surface of the supporting frame 40. Thus, the clamping assembly 200 may be composed of a plurality of clamping members, the lower ends of which are connected to one side of the base 100, and each of which may be opened and closed relatively to clamp or unclamp the outer peripheral wall of the anemometer body 10.

Of course, the clamping assembly 200 may be replaced by a clamping plate, the upper side of the clamping plate has a U-shaped groove tightly fitted with the outer peripheral wall of the anemometer body 10, the outer peripheral wall of the anemometer body 10 is clamped by the U-shaped groove, and the lower end of the clamping plate is connected to the base 100 side, so that the bottom of the anemometer body 10 can be abutted against the upper surface of the supporting frame 40 in cooperation with the base 100.

It should be noted that, a cavity for the support 40 to pass through or pass through should be reserved between the clamping assembly 200 and the base 100, so as to ensure that the clamping assembly 200 does not interfere with the support 40 when clamping the peripheral wall of the anemometer body 10.

The screwing assembly 300 is used for pre-placing the nut 60 and transferring the nut 60 to be connected with the bolt 30 at the bottom of the anemometer body 10. The screwing assembly 300 at least comprises a screwing head 310, wherein the lower end of the screwing head 310 can be inserted below the base 100 through a connecting rod, so that the screwing head 310 can be driven to move up and down and rotate around a vertical axis through controlling the connecting rod, and the screwing head 310 can move along the vertical axis to be close to or far away from the clamping assembly 200 and is used for screwing the nut 60.

The screwing head 310 is located under the clamping assembly 200, that is, when the clamping assembly 200 clamps the peripheral wall of the anemometer body 10, the screwing head 310 is located under the bottom bolt 30 of the anemometer body 10, the upper end of the screwing head 310 is provided with a placing groove 311 for pre-placing the nut 60, the shape of the inner hole of the placing groove 311 is required to be matched with the shape of the nut 60, for example, the nut 60 is regular hexagon, correspondingly, the inner hole of the placing groove 311 is also required to be regular hexagon, and therefore, the shape of the inner hole of the placing groove 311 is determined according to the shape of the nut 60.

It should be noted that, in the screwing head 310, an avoiding groove communicating with the placing groove 311 is required to be left, so that when the nut 60 is screwed to make the bolt 30 extend from the lower end surface of the nut 60, the avoiding groove is used to accommodate the bolt 30, so as to avoid interference.

Specifically, as shown in fig. 4, when the anemometer is mounted, the top of the base 100 is abutted against the lower surface of the support frame 40, the bolt 30 at the bottom of the anemometer body 10 is inserted into the mounting hole 50 on the support frame 40, and the bottom of the anemometer body 10 is abutted against the upper surface of the support frame 40, the clamping assembly 200 clamps at least part of the periphery of the anemometer body 10, the screwing head 310 is moved upward by moving up the nut 60 in the placing groove 311 to be abutted against the bolt 30, such as moving the screwing head 310 in the Y-axis direction of fig. 4, and rotated to screw the nut 60 onto the bolt 30, such as rotating the screwing head 310 around the Y-axis of fig. 4.

For the wind meter body 10 is held by one hand, and the nut 60 is screwed from the bottom by the other hand through the tool, the wind meter mounting tool provided by the embodiment clamps and fixes the wind meter body 10 on the support frame 40 through the clamping component 200 on one hand, so that falling from high altitude can be prevented, and the nut 60 is directionally transferred through the screwing head 310 on the other hand, and is easy to align under the positioning action of the placing groove 311, so that the nut 60 and the bolt 30 are aligned and screwed and connected, the difficulty of mounting operation is reduced, the mounting efficiency is improved, and the wind meter body 10 is conveniently fastened and mounted on the support frame 40.

It will be appreciated that the present utility model provides a wind meter installation tool comprising a base 100, a clamping assembly 200 and a screwing assembly 300. The clamping assembly 200 is connected to the base 100, and the anemometer body 10 is clamped by the clamping assembly 200. The screwing assembly 300 comprises a screwing head 310, the screwing head 310 is connected to the base 100, the screwing head 310 is located below the clamping assembly 200, the screwing head 310 moves along a vertical axis to be close to or far away from the clamping assembly 200, the screwing head 310 is rotatably arranged around the vertical axis, so that when the screwing head 310 screws the nut 60, the screwing head 310 can move and rotate along with the vertical axis, a placing groove 311 matched with the nut 60 is formed in the end, facing the clamping assembly, of the screwing head 310, and the nut 60 is placed in the placing groove 311 in advance. When the wind meter is installed, the top of the base 100 is abutted with the lower surface of the support frame 40, the bolt 30 at the bottom of the wind meter body 10 is inserted into the installation hole 50 on the support frame 40, the bottom of the wind meter body 10 is abutted with the upper surface of the support frame 40, at least part of the periphery of the wind meter body 10 is clamped by the clamping assembly 200, the screwing head 310 is abutted with the bolt 30 by moving upwards so as to enable the nut 60 in the placing groove 311 to be abutted with the bolt 30, and the screwing head is rotated so as to screw the nut 60 on the bolt 30. Accordingly, the wind meter body 10 is clamped to the support frame 40, and the nut 60 is transferred and screwed by the screwing head 310 in a direction, so that the nut 60 can be easily fastened to the bolt 30 at the bottom of the wind meter body 10.

In one possible design, as shown in connection with fig. 1-3, the clamping assembly 200 includes a first clamping member 210 and a second clamping member 220, the first clamping member 210 and the second clamping member 220 being located on opposite sides of the screw head 310, respectively. The first clamping member 210 has a first clamping surface 211 on a side facing the second clamping member 220 that mates with a portion of the periphery of the anemometer body 10, and the second clamping member 220 has a second clamping surface 221 on a side facing the first clamping member 210 that mates with a portion of the periphery of the anemometer body 10. The lower ends of the first clamping member 210 and the second clamping member 220 are rotatably connected with the base 100, and when the first clamping member 210 and the second clamping member 220 are rotated, the first clamping surface 211 and the second clamping surface 221 are relatively close to clamp at least part of the periphery of the anemometer body 10, or the first clamping surface 211 and the second clamping surface 221 are relatively far away from each other to release the periphery of the anemometer body 10.

So arranged, the first clamping member 210 and the second clamping member 220 are rotated to clamp or unclamp the anemometer body 10, respectively, facilitating clamping operations. The first clamping member 210 and the second clamping member 220 are disposed opposite to each other and are respectively located at two sides of the screwing head 310, and the first clamping surface 211 and the second clamping surface 221 are respectively arc-shaped, so as to form a clamping cavity matched with the outer peripheral wall of the anemometer body 10. The lower ends of the first clamping member 210 and the second clamping member 220 may be rotatably connected to the double-lug seats 120 at both sides of the base 100 through rotation shafts, respectively, and the rotation axes are arranged in the horizontal direction.

Of course, the lower ends of the first clamping member 210 and the second clamping member 220 may be slidably connected to two sides of the base 100 through a sliding structure, wherein the sliding direction is a direction in which the first clamping member 210 and the second clamping member 220 are relatively close to or far from each other. In this way, the outer peripheral wall of the anemometer body 10 is clamped by the relative sliding of the first clamp 210 and the second clamp 220, or is released by the relative sliding of the first clamp 210 and the second clamp 220 away from each other. Therefore, there is no excessive limitation on the connection structure of the clip and the base 100.

To avoid that the first clamp 210 and the second clamp 220 cannot clamp or unclamp the anemometer body 10, in some embodiments, the clamp assembly 200 may further include a locking mechanism 230, the locking mechanism 230 being disposed between the first clamp 210 and the second clamp 220 and configured to lock or unlock the first clamp 210 and the second clamp 220.

So configured, when the first clamp 210 and the second clamp 220 clamp the periphery of the anemometer body 10 together, the first clamp 210 and the second clamp 220 are kept in a locked state by operating the locking mechanism 230, thereby preventing free release. The locking mechanism 230 is operated to release the first clamping member 210 and the second clamping member 220 from the anemometer body 10, so that the operation is simple.

As shown in fig. 1-2, in the present embodiment, the locking mechanism 230 includes a connecting member 231 and a limiting member 232 connected to the connecting member 231, one end of the connecting member 231 is rotatably connected to one of the first clamping member 210 and the second clamping member 220, and an open slot 233 matching the connecting member 231 is provided on the other of the first clamping member 210 and the second clamping member 220, that is, the connecting member 231 is in spaced fit with the open slot 233. The connecting member 231 is rotated to be clamped into the open slot 233, and is locked by abutting the limiting member 232 with one side of the open slot 233 away from the rotation center of the connecting member 231.

In this way, the first clamping member 210 and the second clamping member 220 can be locked by rotating the connecting member 231 to enable the limiting member 232 to be connected with one side of the opening groove 233 in a hanging manner. Or the connecting piece 231 is reversely rotated to enable the limiting piece 232 to be separated from one side of the open groove 233, so that the unlocking of the first clamping piece 210 and the second clamping piece 220 can be realized.

Specifically, the connecting member 231 may be rod-shaped, and one end of the connecting member 231 forms a rotational connection with one side of the second clamping member 220 and the edge near the first clamping member 210 through a rotation shaft, and correspondingly, at the same side position, an open slot 233 is formed on one side of the first clamping member 210 and the edge near the second clamping member 220. Thus, when the connecting member 231 deflects toward the first clamping member 210, the connecting member 231 can be locked into the open slot 233 by abutting the limiting member 232 against the side of the open slot 233 facing away from the second clamping member 220.

Of course, one end of the connecting member 231 may be rotatably connected to the edge of the first clamping member 210 near the second clamping member 220 through a rotation shaft, which is not shown in the drawings, and correspondingly, at the same side position, an open slot 233 is formed on the edge of the second clamping member 220 near the first clamping member 210. Thus, when the connecting member 231 deflects toward the second clamping member 220, the connecting member 231 can be locked into the open slot 233 by abutting the limiting member 232 against the side of the open slot 233 facing away from the first clamping member 210.

It should be noted that, in order to ensure the reliability of locking, the locking mechanism 230 may be disposed at two sides of the joint between the first clamping member 210 and the second clamping member 220. The specific number and positions of the locking mechanisms 230 may be determined according to practical requirements, and are not specifically limited in this embodiment.

Further, as shown in fig. 1-2, in this embodiment, a bolt head is disposed at one end of the connecting member 231 facing away from the rotation center of the connecting member 231, the axis of the bolt head extends along the direction approaching or departing from the rotation center, a threaded hole matched with the bolt head is disposed on the limiting member 232, and the bolt head is screwed with the threaded hole.

Thus, by screwing the limiting member 232, the distance between the limiting member 232 and the rotation center of the connecting member 231 can be adjusted, so as to adjust the locking degree between the first clamping member 210 and the second clamping member 220.

The limiting member 232 may be a butterfly nut, and it should be noted that the external dimension of the butterfly nut needs to be larger than the width of the open slot 233, so as to prevent the butterfly nut from passing through the open slot 233 and not playing a role in limiting and locking.

Still further, as shown in fig. 2-3, in the present embodiment, at least one of the first clamping surface 211 and the second clamping surface 221 is provided with an elastic pad. Through the contact of the elastic pad and the outer wall of the anemometer body 10, rigid contact is avoided, collision is reduced, and the anti-skid function can be achieved.

The elastic pad may be made of rubber, silica gel, or other materials, and may be fixed on the first clamping surface 211 or the second clamping surface 221 by bonding, screwing, clamping, or other manners, which is not limited in this embodiment.

Optionally, as shown in fig. 1 and 3, in this embodiment, the screwing assembly 300 may further include a screwing rod 320, one of the upper end of the screwing rod 320 and the bottom of the screwing head 310 is provided with a plug 321, the other is provided with a jack 312 matched with the plug 321, and the plug 321 is plugged into the jack 312. The base 100 is provided with a rod hole 110 matched with the rod part of the screwing rod 320, the rod part of the screwing rod 320 is sleeved in the rod hole 110, and the lower end of the screwing rod 320 extends out of the lower end of the base 100 and is connected with a screwing handle 322.

In this way, the screwing rod 320 is connected with the screwing head 310 in a plugging manner, so that the screwing head 310 with the placing grooves 311 of different types can be conveniently replaced, and the application range is wider. Moreover, the screwing handle 322 can be controlled to realize the movement or rotation of the screwing head 310, so that the screwing head is more convenient to use.

Wherein the rod hole 110 is in clearance fit with the rod portion of the screw rod 320, i.e. the rod portion of the screw rod 320 can move up and down in the rod hole 110, and the screw rod 320 can also rotate about a vertical axis in the rod hole 110. In addition, the screw handle 322 may have a rod shape, a ring shape, or the like.

In order to prevent the plug 321 from being separated from the jack 312, in this embodiment, the screwing assembly 300 may further include a locking member 330, where the locking member 330 is disposed between the plug 321 and the jack 312, and is used for locking or unlocking the plug 321 and the jack 312.

In this way, the relative movement of the plug 321 and the jack 312 can be effectively prevented by the locking member 330, so as to avoid disengagement. After removing the locking member 330, the plug 321 can be pulled out of the jack 312, and the replacement operation is simple.

Specifically, as shown in fig. 3, in this embodiment, the plug 321 is located at the upper end of the screwing rod 320, the insertion hole 312 is located at the bottom of the screwing head 310, the locking member 330 is a locking bolt, the end of the locking bolt has a positioning protrusion 331, and a positioning hole 323 matched with the positioning protrusion 331 is provided on one side of the plug 321. One side of the screwing head 310 is provided with a threaded through hole 313 matched with a locking bolt, the axis of the threaded through hole 313 is arranged along the transverse direction, the threaded through hole 313 is communicated with the insertion hole 312, and the locking bolt is screwed in the threaded through hole 313 so that the positioning protrusion 331 is inserted into the positioning hole 323 or the positioning protrusion 331 is withdrawn from the positioning hole 323.

Thus, the plug 321 and the insertion hole 312 are locked by screwing the locking bolt so that the positioning boss 331 of the locking bolt end is inserted into the positioning hole 323. The locking bolt is reversely screwed to withdraw the positioning boss 331 of the end of the locking bolt from the positioning hole 323 to release the lock between the plug 321 and the insertion hole 312.

The locking bolt may be replaced by other types of locking components, such as a plug, as long as the components for locking or unlocking the plug 321 and the jack 312 can be satisfied, which is not limited in this embodiment.

Of course, the plug 321 may also be located at the bottom of the screwing head 310, and correspondingly, the jack 312 is located at the upper end of the screwing rod 320. In this way, the plug 321 and the jack 312 can be plugged. With respect to the form of insertion between the plug 321 and the jack 312, there is no excessive restriction in this embodiment.

Optionally, in this embodiment, the fastening assembly further includes a spacer 70 matched with the bolt 30, a countersink 314 matched with the spacer 70 is provided at an upper end of the screwing head 310, the countersink 314 is used for pre-placing the spacer 70, and the countersink 314 is located right above the placement groove 311.

In this way, as shown in fig. 4, the nut 60 may be placed in the placement groove 311, and then the washer 70 may be placed in the sinking groove 314, so that the nut 60 and the washer 70 may be conveniently transferred to the bolt 30 at the bottom of the anemometer body 10 together by the screwing head 310. The shape, size, depth, etc. of the countersink 314 may be determined according to the shape of the gasket 70, and are not particularly limited in this embodiment.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This utility model is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It is to be understood that the utility model is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims (10)

1. The utility model provides a mounting tool of anemometer for install the anemometer on the support frame through fastening assembly on wind turbine generator system, the anemometer includes the anemometer body and sets up the anemometer piece on the anemometer body; the fastening component comprises a bolt and a nut which are matched, the bolt is connected to the bottom of the anemometer body, and the supporting frame is provided with a mounting hole matched with the bolt;

The wind meter installation tool is characterized by comprising a base, a clamping assembly and a screwing assembly, wherein the clamping assembly is connected to the base and is used for clamping the wind meter body;

The screwing assembly comprises a screwing head, the screwing head is connected to the base, the screwing head is located below the clamping assembly, the screwing head moves along a vertical axis to be close to or far away from the clamping assembly, the screwing head is rotatably arranged around the vertical axis, a placing groove matched with the nut is formed in the end, facing the clamping assembly, of the screwing head, and the placing groove is used for placing the nut in advance;

The base is configured to abut against the lower surface of the support frame when the anemometer is mounted; the clamping assembly is configured to clamp at least part of the periphery of the anemometer body when the anemometer is installed, the bolts are inserted into the installation holes, and the bottom of the anemometer body is abutted against the upper surface of the supporting frame; the screwing head is configured to move up to bring the nut in the placement groove into abutment with the bolt and rotate to screw the nut on the bolt when the anemometer is mounted.

2. The wind meter installation tool of claim 1, wherein the clamping assembly comprises a first clamping member and a second clamping member, the first clamping member and the second clamping member being located on either side of the screw head, respectively;

A first clamping surface matched with the periphery of the anemometer body part is arranged on one side of the first clamping piece, which faces the second clamping piece, and a second clamping surface matched with the periphery of the anemometer body part is arranged on one side of the second clamping piece, which faces the first clamping piece;

The lower ends of the first clamping piece and the second clamping piece are rotationally connected with the base, and when the first clamping piece and the second clamping piece are rotated, the first clamping surface and the second clamping surface are relatively close to clamp at least part of the periphery of the anemometer body, or the first clamping surface and the second clamping surface are relatively far away from each other to loosen the periphery of the anemometer body.

3. The wind meter installation tool of claim 2, wherein the clamp assembly further comprises a locking mechanism disposed between the first clamp member and the second clamp member and configured to lock or unlock the first clamp member and the second clamp member.

4. A wind meter installation tool according to claim 3, wherein the locking mechanism comprises a connecting piece and a limiting piece connected to the connecting piece, one end of the connecting piece is rotatably connected with one of the first clamping piece and the second clamping piece, and an open slot matched with the connecting piece is formed in the other one of the first clamping piece and the second clamping piece;

The connecting piece is rotated to be clamped into the open slot, and the limiting piece is abutted with one side, deviating from the rotation center of the connecting piece, of the open slot to be locked.

5. The wind meter installation tool according to claim 4, wherein a bolt head is provided at an end of the connecting member facing away from a rotation center of the connecting member, a threaded hole matched with the bolt head is provided in the limiting member, and the bolt head is screwed with the threaded hole.

6. The anemometer mounting tool of claim 2 wherein at least one of the first clamping surface and the second clamping surface is provided with an elastomeric pad.

7. The wind meter installation tool according to claim 1, wherein the screwing assembly further comprises a screwing rod, one of the upper end of the screwing rod and the bottom of the screwing head is provided with a plug, the other one of the upper end of the screwing rod and the bottom of the screwing head is provided with a jack matched with the plug, and the plug is spliced with the jack;

The base is provided with a rod hole matched with the rod part of the screwing rod, the rod part of the screwing rod is sleeved in the rod hole, and the lower end of the screwing rod extends out of the lower end of the base and is connected with a screwing handle.

8. The anemometer mounting tool of claim 7 wherein the screw assembly further comprises a locking member disposed between the plug and the receptacle and configured to lock or unlock the plug and the receptacle.

9. The wind meter installation tool according to claim 8, wherein the plug is located at the upper end of the screwing rod, the insertion hole is located at the bottom of the screwing head, the locking piece is a locking bolt, the end part of the locking bolt is provided with a positioning protrusion, and one side of the plug is provided with a positioning hole matched with the positioning protrusion;

the screw head is provided with a threaded through hole matched with the locking bolt on one side, the threaded through hole is communicated with the jack, and the locking bolt is screwed into the threaded through hole, so that the positioning protrusion is inserted into the positioning hole or withdrawn from the positioning hole.

10. The wind meter installation tool according to any one of claims 1 to 9, wherein the fastening assembly further comprises a spacer matching the bolt, wherein the screwing head is provided at an upper end thereof with a sink matching the spacer, the sink being for pre-mounting the spacer, the sink being located directly above the placement groove.