CN217996729U

CN217996729U - Wind speed detection device of aerial work platform

Info

Publication number: CN217996729U
Application number: CN202221588295.5U
Authority: CN
Inventors: 侯启臣; 张照良; 赵国庆; 王瑞
Original assignee: Lingong Heavy Machinery Co Ltd
Current assignee: Lingong Heavy Machinery Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-09
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to the field of aerial work platforms, in particular to a wind speed detection device of an aerial work platform, which comprises an operation platform, a detection component and a controller, wherein the upper side of the operation platform is provided with a fence which is fixedly connected with the operation platform; the cross bar at the top of the fence is annular, the cross bar comprises an installation part and a socket, the extension direction of the installation part and the extension direction of the cross bar are in the same direction, and the socket is fixedly installed on the cross bar; the detection assembly comprises a positioning part, an electric wire and a wind speed detector, the wind speed detector is connected with the mounting part through the positioning part, the positioning part is detachably connected with the mounting part, the positioning part can move relatively along the mounting part, one end of the electric wire is connected with the wind speed detector, and the other end of the electric wire is connected with the socket; the controller comprises a processing unit, a wireless transceiving unit and an alarm unit, and the processing unit is connected with the wind speed detector. The utility model discloses a wind speed detection device wind speed detector can dismantle with work platform and be connected, and the detection personnel of being convenient for adjust its position at any time.

Description

Wind speed detection device of aerial work platform

Technical Field

The utility model relates to an aerial working platform field especially relates to an aerial working platform's wind speed detection device.

Background

Along with the law requirement and the construction safety requirement of high-altitude operation on construction are more and more strict, some high-altitude operation platforms are constructed and operated outdoors, and wind speed detectors are mounted on frame bodies of the high-altitude operation platforms and used for detecting wind speed conditions in real time. However, at present, wind force detectors are directly and fixedly installed on a frame body of an aerial work platform in a bolt or welding mode, the aerial work platform can rotate or move to a certain extent in the using process, and when a wind speed detector enters a wind sheltering area, detection personnel cannot move the wind speed detector to a windward position to cause inaccurate wind speed detection data, so that the wind speed detector is not beneficial to judging the working environment by workers, and unpredictable dangerous accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an aerial working platform's wind speed detection device, the wind speed detector can be dismantled with work platform and be connected, and when the wind speed detector was located the regional time of keeping away from the wind, the measurement personnel can in time adjust the position of wind speed detector, made it be located windward position department, had improved the accuracy that the wind speed detector detected data.

In order to solve the technical problem, the utility model provides a wind speed detection device of an aerial work platform, which comprises a work platform, a detection component and a controller, wherein the upper side of the work platform is provided with a fence which is fixedly connected with the work platform; the cross bar at the top of the fence is annular, the cross bar comprises an installation part and a socket, the extension direction of the installation part and the extension direction of the cross bar are in the same direction, and the socket is fixedly installed on the cross bar; the detection assembly comprises a positioning part, an electric wire and a wind speed detector, the wind speed detector is connected with the mounting part through the positioning part, the positioning part is detachably connected with the mounting part, the positioning part can relatively move along the mounting part, one end of the electric wire is connected with the wind speed detector, and the other end of the electric wire is connected with the socket; the controller comprises a processing unit, a wireless transceiving unit and an alarm unit, and the processing unit is connected with the wind speed detector.

Furthermore, the positioning part comprises a butting part, a pressing part and a mounting support, the pressing part is hinged to the butting part, the mounting support is fixedly connected with the butting part, the wind speed detector is fixedly mounted on the upper side face of the mounting support, and when the butting part is abutted to the mounting part, the wind speed detector is fixedly connected with the fence.

Further, the installing support is equipped with the screw hole, and the base of wind speed detector is equipped with the fixed orifices, and the fixed orifices passes through the mounting with the screw hole to be connected, and the mounting includes bolt, nut, and bolt end and installing support butt, bolt and nut close soon, nut and wind speed detector's base butt.

Furthermore, the fixing piece further comprises an elastic piece, the bolt penetrates through the elastic piece, and the elastic piece is located between the nut and the wind speed detector.

Further, the elastic element is a rubber pad.

Furthermore, the rail is provided with a plurality of sockets, and the other take-up device that is provided with of installing support passes through connecting piece and installing support fixed connection.

Furthermore, the take-up device comprises a take-up reel, the mounting support and the take-up reel are respectively provided with a mounting hole, the connecting piece is a screw, the mounting support and the take-up reel are fixedly connected through the screw, and the electric wire is wound on the take-up reel.

Furthermore, the wind speed detection device also comprises a plurality of magnetic pieces, the magnetic pieces are adhered to the surface of the wire at intervals, and the magnetic pieces can be fixed on the cross rod in a magnetic attraction manner.

Furthermore, the abutting part is provided with a limiting part, the limiting part is provided with a containing groove, the shape of the containing groove is similar to that of the cross rod, and the limiting part is made of elastic materials.

Further, the alarm unit includes an alarm lamp or a speaker.

The utility model has the advantages that the wind speed detector is detachably connected with the operation platform, so that the detector can adjust the position of the wind speed detector on the aerial operation platform at any time, thereby reducing the occurrence of the condition that the wind speed detector is shielded when monitoring the wind speed; and the positioning part and the mounting part are clamped and fixed, so that the connection mode is simple, and the detection personnel can operate on the aerial work platform conveniently.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a schematic view of a high-altitude operation platform according to an embodiment of the present invention.

Fig. 2 is a schematic top view of an aerial work platform according to an embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a joint between the mounting portion and the positioning portion according to an embodiment of the present invention.

Fig. 4 is a schematic view of a sectional structure of a joint of the take-up device and the mounting bracket in an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a controller according to an embodiment of the present invention.

Wherein: 1. an operation platform; 2. a fence; 201. a cross bar; 3. an installation part; 4. a socket; 5. a detection component; 501. a positioning part; 5011. an abutting member; 5012. a pressing member; 5013. mounting a bracket; 502. an electric wire; 503. a wind speed detector; 6. a controller; 601. a processing unit; 602. a wireless transceiver unit; 603. an alarm unit; 7. a fixing member; 701. a bolt; 702. a nut; 703. an elastic member; 8. a take-up device; 9. a connecting member; 10. a magnetic member; 11. a limiting member; 12. and (6) accommodating the tank.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus, the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are connected without a connection relationship by an excessive structure and are connected to each other only by the connection structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The utility model discloses, as shown in fig. 1 to 5, provides a wind speed detection device of an aerial work platform 1, which comprises a work platform 1, a detection component 5 and a controller 6, wherein a fence 2 is arranged on the upper side of the work platform 1, and the fence 2 is fixedly connected with the work platform 1; the cross bar 201 at the top of the fence 2 is annular, the cross bar 201 comprises a mounting part 3 and a socket 4, the extending direction of the mounting part 3 and the extending direction of the cross bar 201 are the same, and the socket 4 is fixedly mounted on the cross bar 201; the detection assembly 5 comprises a positioning part 501, an electric wire 502 and a wind speed detector 503, the wind speed detector 503 is connected with the installation part 3 through the positioning part 501, the positioning part 501 is detachably connected with the installation part 3, the positioning part 501 can move relatively along the installation part 3, one end of the electric wire 502 is connected with the wind speed detector 503, and the other end of the electric wire 502 is connected with the socket 4; the controller 6 comprises a processing unit 601, a wireless transceiver unit 602 and an alarm unit 603, wherein the processing unit 601 is connected with the wind speed detector 503.

The utility model discloses an among the wind speed detection device, the upside of aerial working platform 1 is equipped with the platform that supplies the testing personnel to stand, is equipped with rail 2 around the platform, and rail 2's horizontal pole 201 encloses into a confined cyclic annular in the shared region of platform. The installation part 3 on the cross rod 201 is the installation position of the detection component 5, the extension direction of the installation part 3 is the same as that of the cross rod 201, the detection component 5 can move relatively along the installation part 3, and in addition, a socket 4 is arranged at the cross rod 201 so as to be convenient for supplying power and transmitting data to the wind speed detector 503.

The utility model discloses an among the wind speed detection device, the location portion 501 of determine module 5 is connected for dismantling with the installation department 3 of horizontal pole 201, and the measurement personnel is when installing determine module 5, and earlier be connected wind speed detector 503 and location portion 501, and wind speed detector 503 is a whole with location portion 501 this moment, and measurement personnel realizes the fixed of wind speed detector 503 on operation platform 1 on being fixed in installation department 3 with location portion 501 centre gripping again. After the aerial work platform 1 rotates or moves, the wind speed detector 503 is located at a wind speed shielding position, and a detection person can adjust the installation position of the positioning part 501 on the installation part 3, so that the wind speed detector 503 is not shielded by a building any more, and the wind speed can be accurately detected.

The wind speed detector 503 is detachably connected with the working platform 1, so that a detector can adjust the position of the wind speed detector 503 on the aerial working platform 1 at any time, and the condition that the wind speed detector 503 is shielded when monitoring the wind speed is reduced; and the positioning part 501 and the mounting part 3 are clamped and fixed, so that the connection mode is simple, and the operation of detection personnel on the aerial work platform 1 is facilitated.

In the wind speed detection device of the utility model, the processing unit 601 adopts the PLC control unit, the field data acquisition can be realized through the PLC control unit, and the wind speed condition detected by the wind speed detector 503 in real time is acquired; the wireless transceiver unit 602 adopts a GPRS unit, which can realize remote data transmission, so that monitoring personnel can conveniently check the wind speed condition at any time. The detection personnel can set a safe limit interval of the wind speed for the detection device, after the wind speed of the wind speed detector 503 exceeds the safe limit interval, the alarm unit 603 is started, and the processing unit 601 controls the aerial work platform 1 and limits corresponding actions of the aerial work platform.

It should be noted that, the type of the processing unit 601 and the wireless transceiver 602 is not limited in this embodiment, in the technical solution of the present invention, the processing unit 601 and the wireless transceiver 602 may select the existing processing unit 601 and the existing wireless transceiver 602, and this part is not taken as the focus of the improvement of the present application and is not described herein again. To data transmission and control transmission's specific flow, the utility model discloses choose for use current data transmission flow and control transmission flow, present data transmission flow, the control transmission flow of chooseing for use that field technical personnel can be nimble when implementing the technical scheme of this application.

Regarding the connection manner of the positioning portion 501 and the mounting portion 3, in a preferred embodiment, more specifically, the positioning portion 501 includes a contact piece 5011, a pressing piece 5012, and a mounting bracket 5013, the pressing piece 5012 is hinged to the contact piece 5011, the mounting bracket 5013 is fixedly connected to the contact piece 5011, the wind speed detector 503 is fixedly mounted on the upper side surface of the mounting bracket 5013, and when the contact piece 5011 is in contact with the mounting portion 3, the wind speed detector 503 is fixedly connected to the fence 2.

As shown in fig. 1 and 3, in the wind speed detecting device of the present invention, the wind speed detector 503 is mounted on the mounting bracket 5013, the mounting bracket 5013 is fixedly connected to the abutting piece 5011, the abutting piece 5011 is connected to the mounting portion 3 of the cross bar 201 in a clamping manner, and the wind speed detector is fixed on the cross bar 201. When the inspector needs to move the wind speed detector, the pressing piece 5012 may be pressed to make the abutting piece 5011 not to be in clamping abutment with the mounting portion 3, and the inspector may adjust the mounting position of the positioning portion 501 in the extending direction of the mounting portion 3. This connected mode is simple, and the measurement personnel can singlehanded removal location portion 501 and wind speed detector 503, labour saving and time saving.

It should be noted that, in the present invention, the joint of the abutting piece 5011 and the pressing piece 5012 is provided with a torsion spring to ensure that the positioning portion 501 can be clamped and fixed on the mounting portion 3, and the torsion spring part is not shown in the drawings, and those skilled in the art can select a torsion spring with a suitable size from the abutting piece 5011 and the pressing piece 5012, and fix and install the torsion spring between the abutting piece 5011 and the pressing piece 5012.

Regarding the connection manner between the wind speed detector 503 and the mounting bracket 5013, in a preferred embodiment, more specifically, the mounting bracket 5013 is provided with a threaded hole, the base of the wind speed detector 503 is provided with a fixing hole, the fixing hole and the threaded hole are connected through a fixing piece 7, the fixing piece 7 includes a bolt 701 and a nut 702, the end of the bolt 701 abuts against the mounting bracket 5013, the bolt 701 and the nut 702 are screwed, and the nut 702 abuts against the base of the wind speed detector 503.

As shown in fig. 3, the utility model discloses an among the wind speed detection device, be equipped with the screw hole on the installing support 5013, the base of wind speed detector 503 is equipped with the fixed orifices, and the measurement personnel adopts mounting 7 to link together wind speed detector 503 and installing support 5013, specifically is: the bolt 701 in the fixing member 7 passes through the threaded hole and the fixing hole, and the nut 702 and the bolt 701 are screwed and abutted on the base of the wind speed detector 503. The wind speed detector 503 is connected with the mounting support through bolts 701 and nuts 702, the wind speed detector 503 is detachably connected with the mounting support 5013, the connection mode is simple, and when the wind speed detector 503 breaks down, detection personnel can conveniently detach and replace the wind speed detector 503.

It should be noted that, the threaded holes and the fixing holes are not depicted in the drawings of the specification, and a person skilled in the art can understand the connection manner between the wind speed detector 503 and the mounting bracket 5013 according to the description of the specification.

In a preferred embodiment, more specifically, the fixing member 7 further includes an elastic member 703, the bolt 701 passes through the elastic member 703, and the elastic member 703 is located between the nut 702 and the wind speed detector 503. As shown in fig. 3, in the wind speed detecting device of the present invention, in order to avoid the nut 702 loosening from the base when the nut 702 abuts against the wind speed detecting instrument 503 base, the contact area and the friction force between the nut 702 and the wind speed detecting instrument 503 are increased, the elastic member 703 is provided between the nut 702 and the wind speed detecting instrument 503, and simultaneously, the existence of the elastic member 703 can reduce the scratch damage of the nut 702 to the wind speed detecting instrument 503 base.

In a preferred embodiment, the elastic member 703 is a rubber pad. The utility model discloses an among the wind speed detection device, elastic component 703 is the rubber pad, and the existence of rubber pad can increase nut 702 and the relative area of contact and the frictional force of base, has reduced wind speed detector 503 and has taken place at the gliding thing of installing support 5013.

In a preferred embodiment, more specifically, the enclosure 2 is provided with a plurality of sockets 4, the wire take-up device 8 is arranged beside the mounting bracket 5013, and the wire take-up device 8 is fixedly connected with the mounting bracket 5013 through a connector 9. The utility model discloses an among the wind speed detection device, wind speed detector 503 is connected so that wind speed detector 503's charging and information transmission through electric wire 502 and socket 4, because location portion 501 can follow installation department 3 and take place relative movement, for reducing the length of electric wire 502, is equipped with a plurality of sockets 4 on rail 2, and the testing personnel can select wind speed detector 503 socket 4 nearby when installation determine module 5. Meanwhile, the wire take-up device 8 on the mounting bracket 5013 can take up and pay off the electric wire 502 of the wind speed detector 503, so that the phenomenon that the electric wire 502 is wound and knotted is further avoided, and the positioning part 501 and the wind speed detector 503 can be conveniently moved on the mounting part 3 by a detector.

It should be noted that, the utility model discloses a wind speed detection device does not do the restriction to the number of socket 4, in the preferred embodiment of the utility model, be equipped with four sockets 4 on the rail 2, every side of rail 2 all has a socket 4 to be convenient for electric wire 502 to connect promptly.

In a preferred embodiment, more specifically, the wire rewinding device 8 includes a wire rewinding disc, the wire rewinding disc is provided with a mounting hole, the connector 9 is a screw, the screw connects and fixes the mounting bracket 5013 and the wire rewinding disc, and the wire 502 is wound on the wire rewinding disc.

As shown in fig. 4, the utility model discloses an among the wind speed detection device, mounting bracket 5013, take-up reel are equipped with the mounting hole respectively, are equipped with the screw in the mounting hole, and the screw is fixed with take-up 8 installation to mounting bracket 5013, and the distance between take-up 8 and the wind speed detector 503 is fixed unchangeable. When the detecting personnel need to move the wind speed detector 503, only the positioning part 501 needs to be moved, and the electric wire 502 wound on the wire take-up device 8 needs to be wound and unwound, so that the operation time of the detecting personnel is shortened. Meanwhile, the connection mode of screw fixation is adopted, so that the take-up device 8 is convenient to disassemble and replace.

It should be noted that, the mounting hole is not shown in the drawings attached to the specification of the present invention, and when the winding device 8 is mounted and fixed, a screw having the same size as the mounting hole is selected by a person skilled in the art to pass through the mounting bracket 5013 and the winding disc, so that the mounting bracket 5013 and the winding disc are screwed with the mounting hole.

In a preferred embodiment, more specifically, the wind speed detecting device further includes a plurality of magnetic members 10, the magnetic members 10 are adhered to the surface of the electric wire 502 at intervals, and the magnetic members 10 can be magnetically attracted to the cross bar 201. As shown in fig. 3 and 4, in the wind speed detecting device of the present invention, the plurality of magnetic members 10 are bonded to the surface of the electric wire 502 at intervals. When the electric wire 502 is wound on the take-up reel to be overlapped, the magnetic parts 10 can be fixed by magnetic attraction, so that the phenomenon that the electric wire 502 is scattered from the take-up reel is reduced, and in addition, when the electric wire 502 connects the wind speed detector 503 with the socket 4, the electric wire 502 can be fixed on the cross rod 201 by the magnetic attraction parts.

In the wind speed detecting device of the present invention, the magnetic member 10 is a magnet, and the enclosure 2 is made of steel.

In a preferred embodiment, more specifically, the abutting part 5011 is provided with a limiting part 11, the limiting part 11 is provided with a receiving groove 12, the shape of the receiving groove 12 is similar to the shape of the cross bar 201, and the limiting part 11 is made of an elastic material.

As shown in fig. 3, in the wind speed detecting apparatus of the present invention, in order to avoid the sliding or rotation of the positioning portion 501 around the mounting member, the limiting member 11 is relatively disposed on the holding side of the abutting member 5011, and the limiting member 11 is disposed with the accommodating groove 12, so that when the inspector holds and mounts the abutting member 5011 on the mounting portion 3, the limiting member 11 can be attached to the mounting portion 3 to a greater extent under the pressure of the abutting portion. Meanwhile, the limiting member 11 is made of an elastic material, the limiting member 11 can deform relatively under the pressure of the abutting member 5011 and the mounting portion 3, and the limiting member 11 can further fit the mounting portion 3, so that the contact area and the friction force between the abutting portion and the mounting portion 3 are increased, and the probability of looseness of the positioning portion 501 on the mounting portion is reduced.

It should be noted that, the wind speed detecting device in the present invention does not limit the connection manner between the limiting member 11 and the abutting member 5011, in an embodiment, the limiting member 11 is adhered to the abutting member 5011, and the limiting member 11 is made of rubber.

In a preferred embodiment, the alarm unit 603 further comprises an alarm lamp or a speaker. The utility model discloses an among the wind speed detection device, the testing personnel can set for the safety limit interval of wind speed according to detection device, treat the wind speed data transmission that detects to processing unit 601 after, if wind speed numerical value surpasss the safety limit interval after, alarm unit 603 is opened, warns the staff, avoids aerial working platform 1 to continue the construction operation under the too big condition of wind speed.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides an aerial working platform's wind speed detection device which characterized in that includes:

the upper side of the operation platform is provided with a fence which is fixedly connected with the operation platform; the cross bar at the top of the fence is annular, the cross bar comprises an installation part and a socket, the extension direction of the installation part and the extension direction of the cross bar are in the same direction, and the socket is fixedly installed on the cross bar;

the wind speed detector is connected with the installation part through the positioning part, the positioning part is detachably connected with the installation part, the positioning part can move relatively along the installation part, one end of the wire is connected with the wind speed detector, and the other end of the wire is connected with the socket;

the controller comprises a processing unit, a wireless transceiving unit and an alarm unit, and the processing unit is connected with the wind speed detector.

2. The wind speed detection device according to claim 1, wherein: the positioning portion comprises a butt joint piece, a pressing piece and a mounting support, the pressing piece is hinged to the butt joint piece, the mounting support is fixedly connected with the butt joint piece, the wind speed detector is fixedly mounted on the upper side face of the mounting support, and when the butt joint piece and the mounting portion are clamped and fixed, the wind speed detector is fixedly connected with the fence.

3. The wind speed detection device according to claim 2, characterized in that: the mounting bracket is provided with a threaded hole, the base of the wind speed detector is provided with a fixing hole, the fixing hole is connected with the threaded hole through a fixing piece, the fixing piece comprises a bolt and a nut, the end of the bolt is abutted to the mounting bracket, the bolt is screwed with the nut, and the nut is abutted to the base of the wind speed detector.

4. The wind speed detection device according to claim 3, wherein: the fixing piece further comprises an elastic piece, the bolt penetrates through the elastic piece, and the elastic piece is located between the nut and the wind speed detector.

5. The wind speed detection device according to claim 4, wherein: the elastic piece is a rubber pad.

6. The wind speed detection device according to claim 2, characterized in that: the rail is equipped with a plurality of the socket, the other take-up that is equipped with of installing support, take-up pass through the connecting piece with installing support fixed connection.

7. The wind speed detection device according to claim 6, wherein: the wire take-up device comprises a take-up reel, the mounting bracket and the take-up reel are respectively provided with a mounting hole, the connecting piece is a screw, the mounting bracket and the take-up reel are fixedly connected through the screw, and the electric wire is wound on the take-up reel.

8. The wind speed detection device according to claim 7, wherein: the wind speed detection device further comprises a plurality of magnetic pieces, the magnetic pieces are adhered to the surface of the wire at intervals, and the magnetic pieces can be fixed on the cross rod in a magnetic attraction mode.

9. The wind speed detection device according to claim 5, wherein: the butt piece is equipped with the locating part, the locating part is equipped with the holding tank, the shape of holding tank with the shape of horizontal pole is similar, the locating part is the elasticity material.

10. The wind speed detection device according to claim 1, wherein: the alarm unit includes an alarm lamp or a speaker.