CN216447055U

CN216447055U - Wind power detection device of wind driven generator

Info

Publication number: CN216447055U
Application number: CN202123056420.6U
Authority: CN
Inventors: 甄泽洋; 李茂堂; 李朝顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-06
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a wind power detection device of a wind driven generator, and relates to the technical field of wind power generation. The wind power generation device comprises a walking frame which is detachably sleeved outside a tower column of a wind power generator unit, wherein a wind speed tester for measuring wind speed is installed on the walking frame, a power mechanism for driving the walking frame to move along the tower column is also installed on the walking frame, and a controller and a wireless transmission module are installed on the power mechanism. According to the utility model, the walking frame is driven by the power mechanism to carry the wind speed measuring instrument to ascend to the top end of the tower column of the wind driven generator unit, so that the wind speed measuring instrument can measure the wind speed at the top end of the tower column of the wind driven generator unit and display the wind speed on the handheld display screen of the wind power measuring instrument.

Description

Wind power detection device of wind driven generator

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a wind power detection device of a wind driven generator.

Background

The wind driven generator is a very important power generation device in the modern society, and mainly utilizes natural wind energy to convert into mechanical energy, and further converts the mechanical energy into electric energy, and during the use process of the wind driven generator, the surrounding wind power is generally detected through some wind power detection devices so as to better use the wind driven generator.

At present, two wind power measuring modes are available, one mode is to install a wind speed measuring instrument on a wind driven generator for measurement, but the problem of high maintenance cost exists, and after all, the wind power measuring instrument is very difficult to mount a wind driven generator unit every time; the other method is that the wind power generator set is manually lifted to carry out handheld measurement or the wind speed measuring instrument is lifted to the height of the wind power generator set to carry out measurement, and the operation is very inconvenient in any mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides a wind power detection device of a wind power generator.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a aerogenerator's wind-force detection device, includes the walking frame of detachable cover outside the pylon post of aerogenerator unit, install the wind-force tachymeter that is used for measuring the wind speed on the walking frame, still install its power unit that removes along the pylon post of drive on the walking frame, last controller, the wireless transmission module of installing of power unit, in order to form when the walking frame reachs pylon post top, send out the signal through the handheld remote controller of wireless transmission module, transmit to the controller through the wireless transmission module to by controller control power unit drive walking frame reverse movement, and then reach ground.

Further, the walking frame includes that the symmetrical cover establishes two semicircle rings outside the tower post, two the arc end of semicircle ring passes through the detachable connection of fastener, two annular array has a plurality of lead screws on the ring structure that the semicircle ring is constituteed, the lead screw with semicircle ring threaded connection and its one end that is located the semicircle ring inside rotate and be connected with the removal wheel, the lead screw is kept away from the one end that removes the wheel and is fixed with the knob.

Further, the fastener includes fixed connection two the terminal otic placode of semicircle ring is located one of them be fixed with on the otic placode of semicircle ring and run through another the threaded rod of the otic placode of semicircle ring, threaded rod external threaded connection has the hand of contradicting on the otic placode outer wall to twist the nut.

Furthermore, the power mechanism comprises an L-shaped rod hinged to the middle of the semicircular ring in the arc length direction, a roller connected to the tail end of the L-shaped rod in a rotating mode through a shaft rod, the shaft rod is fixedly connected with the roller, a support is mounted on the L-shaped rod, a servo motor fixedly connected with the tail end of an output shaft and the shaft rod is mounted on the support, and the power mechanism further comprises a tightening mechanism driving the L-shaped rod to rotate towards the tower column around a hinged point of the L-shaped rod and the semicircular ring.

Furthermore, the tightening mechanism comprises a connecting rod which is fixed on the semicircular ring and is provided with a hanging hole, and a hanging column which is fixed on the L-shaped rod, wherein the other end of the tension spring is hooked on the hanging column and buckled on the hanging hole.

Furthermore, a bearing rod is fixedly connected to one of the semicircular rings, a screw through hole is formed in the bearing rod, and the wind speed meter screw is assembled on the screw through hole.

Furthermore, a base is fixed on one of the L-shaped rods, and the controller and the wireless transmission module are installed on the base.

Furthermore, the controller is electrically connected with the servo motor and the wireless transmission module.

The utility model has the following beneficial effects:

1. according to the utility model, the power mechanism drives the walking frame to carry the wind speed measuring instrument to ascend to the top end of the tower column of the wind driven generator unit, so that the wind speed measuring instrument can measure the wind speed at the top end of the tower column of the wind driven generator unit and display the wind speed on the handheld display screen of the wind speed measuring instrument.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a side view of the present invention;

reference numerals: 1. a walking frame; 101. a semicircular ring; 102. a fastener; 1021. an ear plate; 1022. a threaded rod; 1023. screwing the nut by hand; 103. a screw rod; 104. a moving wheel; 105. a knob; 2. a wind velocimeter; 3. a power mechanism; 301. an L-shaped rod; 302. a roller; 303. a support; 304. a servo motor; 305. a tightening mechanism; 3051. a connecting rod; 3052. a tension spring; 4. a controller; 5. a wireless transmission module; 6. a carrier bar; 7. a screw passing hole; 8. a base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

As shown in fig. 1, 2 and 3, a wind power detection device of a wind power generator comprises a walking frame 1 detachably sleeved outside a tower column of a wind power generator set, a wind speed meter 2 for measuring wind speed is installed on the walking frame 1, a power mechanism 3 for driving the walking frame 1 to move along the tower column is also installed on the walking frame 1, a controller 4 and a wireless transmission module 5 are installed on the power mechanism 3, so that when the walking frame 1 reaches the top end of the tower column, a signal is sent out through a handheld remote controller of the wireless transmission module 5, the signal is transmitted to the controller 4 through the wireless transmission module 5, the power mechanism 3 is controlled by the controller 4 to drive the walking frame 1 to move reversely to reach the ground, in some embodiments, the walking frame 1 is driven by the power mechanism 3 to carry the wind speed meter 2 to climb onto the top end of the tower column of the wind power generator set, so that the wind speed meter can measure the wind speed at the top end of the tower column of the wind power generator set, and the display is on the handheld display screen of the wind power measuring instrument, the design can solve the problems of inconvenience caused by manual ascending measurement and difficult maintenance of the wind power speed measuring instrument 2 arranged at the top of the tower column, more particularly, when in operation, two workers install the walking frame 1 outside the tower column, then open the power mechanism 3, at the moment, the power mechanism 3 drives the walking frame 1 to walk towards the top end of the tower column, at the moment, the wind speed measuring instrument 2 positioned on the walking frame 1 can transmit the measured wind speed to a handheld display screen on the ground in real time, when the walking frame 1 reaches the top end of a tower column, wind speed data is recorded, and the handheld remote controller of the wireless transmission module 5 is operated to send a signal to the wireless transmission module 5, at the moment, the wireless transmission module 5 transmits an electric signal to the controller 4, and the controller 4 controls the power mechanism 3 to drive the walking frame 1 to move reversely until the ground.

As shown in fig. 1 and 2, in some embodiments, the traveling frame 1 includes two semicircular rings 101 symmetrically sleeved outside the tower column, the arc-shaped ends of the two semicircular rings 101 are detachably connected by a fastener 102, a plurality of screws 103 are arranged in an annular array on the annular structure formed by the two semicircular rings 101, the screws 103 are connected with the semicircular rings 101 in a threaded manner and are located at one end inside the semicircular rings 101 to be rotatably connected with a movable wheel 104, a knob 105 is fixed at one end of each screw 103 far away from the movable wheel 104, the screws 103 are rotated by the knob 105 to drive the movable wheel 104 to collide at the outer wall of the tower column, the semicircular rings 101 can be well connected outside the tower column by the plurality of movable wheels 104 arranged in an annular manner, and the movable wheels 104 and the screws 103 are rotatably connected and function like universal wheels.

As shown in fig. 1 and 2, in some embodiments, the fastening member 102 includes an ear plate 1021 fixedly connected to the ends of the two semicircular rings 101, a threaded rod 1022 penetrating the ear plate 1021 of the other semicircular ring 101 is fixed on the ear plate 1021 of one of the semicircular rings 101, and a hand nut 1023 abutting against the outer wall of the ear plate 1021 is connected to the threaded rod 1022 through an external thread.

As shown in fig. 1 and fig. 3, in some embodiments, the power mechanism 3 includes an L-shaped lever 301 hinged at an intermediate position of the arc length of the semicircular ring 101, a roller 302 rotatably connected to an end of the L-shaped lever 301 through a shaft, the shaft being fixedly connected to the roller 302, a support 303 mounted on the L-shaped lever 301, a servo motor 304 mounted on the support 303, an end of an output shaft of the servo motor being fixedly connected to the shaft, and a tightening mechanism 305 driving the L-shaped lever 301 to rotate towards the tower column around a hinge point of the L-shaped lever and the semicircular ring 101.

As shown in fig. 1 and 3, in some embodiments, the tightening mechanism 305 includes a connecting rod 3051 fixed to the semicircular ring 101 and configured with a hanging hole, and a hanging post fixed to the L-shaped rod 301, and a tension spring 3052 having another end hooked on the hanging hole is hung on the hanging post, where the tension spring 3052 is used to make the roller 302 abut against the outer wall of the tower post, so that it can generate enough grip with the tower post when rotating.

As shown in fig. 1, in some embodiments, a bearing rod 6 is fixedly connected to one of the semicircular rings 101, a screw through hole 7 is formed in the bearing rod 6, and the wind speed sensor 2 is screw-fitted into the screw through hole 7.

As shown in fig. 1 and 2, in some embodiments, a base 8 is fixed on one L-shaped rod 301, and the controller 4 and the wireless transmission module 5 are installed on the base 8.

As shown in fig. 2, in some embodiments, the controller 4 is electrically connected to both the servo motor 304 and the wireless transmission module 5.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a aerogenerator's wind-force detection device, its characterized in that includes detachable cover walking frame (1) outside the tower post of aerogenerator unit, install wind-force tachymeter (2) that are used for measuring the wind speed on walking frame (1), still install drive its power unit (3) that remove along the tower post on walking frame (1), install controller (4), wireless transmission module (5) on power unit (3), in order to form when walking frame (1) reachs the tower post top, send the signal through the handheld remote controller of wireless transmission module (5), transmit to controller (4) through wireless transmission module (5) to by controller (4) control power unit (3) drive walking frame (1) reverse movement, and then reach ground.

2. The wind power detection device of the wind power generator according to claim 1, wherein the traveling frame (1) comprises two semicircular rings (101) symmetrically arranged outside a tower column, the arc-shaped ends of the two semicircular rings (101) are detachably connected through a fastener (102), an annular array is arranged on an annular structure formed by the two semicircular rings (101) and provided with a plurality of lead screws (103), the lead screws (103) are in threaded connection with the semicircular rings (101) and are rotatably connected with a moving wheel (104) at one end located inside the semicircular rings (101), and a knob (105) is fixed at one end of the lead screw (103) far away from the moving wheel (104).

3. The wind power detection device of the wind power generator according to claim 2, wherein the fastener (102) comprises ear plates (1021) fixedly connected to the ends of the two semicircular rings (101), a threaded rod (1022) penetrating through the ear plate (1021) of the other semicircular ring (101) is fixed on the ear plate (1021) of one of the semicircular rings (101), and a hand nut (1023) abutting against the outer wall of the ear plate (1021) is connected with the threaded rod (1022) in an external thread manner.

4. The wind power detection device of the wind power generator according to claim 2, wherein the power mechanism (3) comprises an L-shaped rod (301) hinged to the middle position of the arc length of the semicircular ring (101), a roller (302) rotatably connected to the tail end of the L-shaped rod (301) through a shaft rod, the shaft rod is fixedly connected with the roller (302), a support (303) is mounted on the L-shaped rod (301), a servo motor (304) with an output shaft fixedly connected to the shaft rod is mounted on the support (303), and a tightening mechanism (305) for driving the L-shaped rod (301) to rotate towards the tower column around the hinged point of the L-shaped rod and the semicircular ring (101).

5. The wind detecting device of a wind power generator according to claim 4, wherein the tightening mechanism (305) comprises a connecting rod (3051) fixed on the semi-circular ring (101) and configured with a hanging hole, and a hanging column fixed on the L-shaped rod (301), and a tension spring (3052) with the other end buckled on the hanging hole is hung on the hanging column.

6. The wind power detection device of the wind power generator according to claim 2, wherein a bearing rod (6) is fixedly connected to one of the semicircular rings (101), a screw through hole (7) is formed in the bearing rod (6), and the wind speed sensor (2) is screwed on the screw through hole (7).

7. The wind detecting device of a wind power generator according to claim 1, wherein a base (8) is fixed on one of the L-shaped rods (301), and the controller (4) and the wireless transmission module (5) are installed on the base (8).

8. The wind detecting device of a wind power generator according to claim 1, wherein the controller (4) is electrically connected to the servo motor (304) and the wireless transmission module (5).