CN208057322U

CN208057322U - A kind of deicer used for blades of wind driven generator

Info

Publication number: CN208057322U
Application number: CN201820439341.2U
Authority: CN
Inventors: 赵明星
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-29
Filing date: 2018-03-29
Publication date: 2018-11-06
Anticipated expiration: 2028-03-29

Abstract

The utility model is related to technical field of wind power generation, and disclose a kind of deicer used for blades of wind driven generator, including fixed seat, it is fixedly connected with flabellum at the top and bottom of the fixed seat, the inner wall of the fixed seat is installed with motor, the output shaft of the motor is fixedly connected with rotation axis, the surface of the rotation axis is socketed with the wire spool that quantity is two, the surface wrap of the wire spool has drawstring, the one end of the drawstring far from wire spool is fixedly connected with connecting plate, and deicing component is fixedly connected on the left of the connecting plate.The deicer used for blades of wind driven generator, it is worked by motor and drives rotation axis rotation, the effect of removal ice sheet can be made more preferable, traditional wind is solved due to not having deicer, when therefore in rain and snow, blade can be because of its slewing rate of surface icing effect, thus the problem of the conversion ratio for the wind energy that can influence wind-driven generator.

Description

A kind of deicer used for blades of wind driven generator

Technical field

The utility model is related to technical field of wind power generation, specially a kind of deicer used for blades of wind driven generator.

Background technology

Wind power generating set is to obtain wind energy by blade, and convert wind energy into mechanical energy to drive generator to send out Electricity, and then wind energy is realized to electric transformation of energy, therefore, blade is the core component of wind power generating set, obtains the effect of wind energy Rate is to determine the key factor of wind power generating set generated energy, and in different geographical, the environment that wind power generating set is faced is all It differs, such as higher or lower temperature, higher humidity, larger dust storm etc. all can be to the normal fortune of wind power generating set Row causes Different Effects, wherein lower temperature can make blade freeze in shutdown or operational process, especially close to blade tip area The leading edge portion in domain easily freezes, this can influence the starting efficiency of blade, and then reduce the generated energy of wind power generating set.

The operation principle of wind-driven generator is fairly simple, and wind wheel rotates under the action of the forces of the wind, the kinetic energy transformation that it keeps watch For the mechanical energy of rotor shaft, generator rotary electrification under the drive of rotor shaft, in a broad sense, wind energy is also solar energy, so Alternatively wind-driven generator is one kind using the sun as heat source, using air as the heat energy utilization generator of working media, currently, The use of wind-driven generator is more and more common, traditional wind due to not having deicer, in rain and snow when, Blade can be because of its slewing rate of surface icing effect, so that the conversion ratio of the wind energy of wind-driven generator can be influenced, it is proposed that one Deicer used for blades of wind driven generator is planted to solve the above problems.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of deicer used for blades of wind driven generator, has The advantages that ice sheet on wind-driven generator surface can be removed, solve traditional wind due to not having deicer, because This in rain and snow when, blade can be because of surface icing effect its slewing rate, to influence the wind energy of wind-driven generator The problem of conversion ratio.

（Two）Technical solution

To realize that the purpose of the above-mentioned ice sheet that can remove wind-driven generator surface, the utility model provide following technical side Case：A kind of deicer used for blades of wind driven generator, including fixed seat have been fixedly connected at the top and bottom of the fixed seat The inner wall of flabellum, the fixed seat is installed with motor, and the output shaft of the motor is fixedly connected with rotation axis, the rotation The surface of axis is socketed with the wire spool that quantity is two, and the surface wrap of the wire spool has drawstring, and the drawstring is far from coiling One end of disk is fixedly connected with connecting plate, and deicing component, the deicing component and institute are fixedly connected on the left of the connecting plate It states and is fixedly connected with positioning plate on the left of deicing component, be fixedly connected at the top and bottom of the fixed seat positioned at a flabellum left side The locating rod of side, the locating rod are flexibly connected with positioning plate, and the surface of the locating rod is socketed with limit spring, the fixation The left side of seat is fixedly connected with connector sleeve, and the inner wall of the connector sleeve is connected with fixing axle.

Preferably, the inner wall of the fixed seat is fixedly connected with locating ring, the output shaft of the motor and locating ring it is interior Wall is flexibly connected.

Preferably, the size specification all same of two wire spools, the winding direction of the drawstring of two coiling panel surfaces On the contrary.

Preferably, the deicing component includes slip ring, and the inner wall of the slip ring is fixedly connected with rubber column, the rubber Rubber column gel column is flexibly connected with flabellum, and the outer wall of the slip ring is fixedly connected with motion bar, and the surface of the motion bar is socketed with slow Spring is rushed, the surface of the motion bar is socketed with movable sleeve, and the surface of the movable sleeve is fixedly connected with protective jacket, the connection Plate is fixedly connected with protective jacket, and the positioning plate is fixedly connected with protective jacket.

Preferably, the bottom of the positioning plate offers movable span, and the locating rod is flexibly connected with the inner wall of movable span.

Preferably, the connecting plate offers movable mouth close to one end of protective jacket, and the motion bar is located at movable mouth It is external.

（Three）Advantageous effect

Compared with prior art, the utility model provides a kind of deicer used for blades of wind driven generator, has following Advantageous effect：

The deicer used for blades of wind driven generator is worked by motor and rotation axis rotation, rotation axis is driven to drive coiling Disk rotate, make wire spool control drawstring tension and loosen, so that deicing component is moved in blade surface to play, delaying It rushes under the compression of spring, keeps contact of the rubber column with flabellum more close, to enable the ice and snow of blade surface to be removed, Wherein limit spring can be such that deicing component remains with the ability back to initial position, to enable deicing component It moves back and forth in blade surface, the effect of removal ice sheet can be made more preferable, solve traditional wind due to not having Have a deicer, thus in rain and snow when, blade can be because of its slewing rate of surface icing effect, to influence wind-force hair The problem of conversion ratio of the wind energy of motor.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model deicing component；

Fig. 3 is the enlarged drawing at A in the utility model structure chart 1.

In figure：1 fixed seat, 2 flabellums, 3 motors, 4 rotation axis, 5 wire spools, 6 drawstrings, 7 connecting plates, 8 deicing components, 81 are slided Rotating ring, 82 rubber columns, 83 motion bars, 84 buffer springs, 85 movable sleeves, 86 protective jackets, 9 positioning plates, 10 locating rods, 11 limit bullets Spring, 12 connector sleeves, 13 fixing axles.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Please refer to Fig.1-3, a kind of deicer used for blades of wind driven generator, including fixed seat 1, the top of fixed seat 1 and Bottom has been fixedly connected with flabellum 2, and the inner wall of fixed seat 1 is installed with motor 3, and motor 3 is servo motor, and motor 3 Model JWD-130ST-M04025, the inner wall of fixed seat 1 are fixedly connected with locating ring, the output shaft of motor 3 and locating ring Inner wall is flexibly connected, and the output shaft of motor 3 is fixedly connected with rotation axis 4, the surface of rotation axis 4 be socketed with quantity be two around Drum 5, the surface wrap of wire spool 5 have a drawstring 6, the size specification all same of two wire spools 5, two 5 surfaces of wire spool The winding direction of drawstring 6 on the contrary, the one end of drawstring 6 far from wire spool 5 is fixedly connected with connecting plate 7, fix by the left side of connecting plate 7 It is connected with deicing component 8, deicing component 8 includes slip ring 81, and the inner wall of slip ring 81 is fixedly connected with rubber column 82, rubber column 82 are flexibly connected with flabellum 2, and the outer wall of slip ring 81 is fixedly connected with motion bar 83, and the surface of motion bar 83 is socketed with buffering elastic Spring 84, the surface of motion bar 83 are socketed with movable sleeve 85, and the surface of movable sleeve 85 is fixedly connected with protective jacket 86, connecting plate 7 with Protective jacket 86 is fixedly connected, and connecting plate 7 offers movable mouth close to one end of protective jacket 86, and motion bar 83 is located at the outer of movable mouth Portion, positioning plate 9 are fixedly connected with protective jacket 86, and deicing component 8 and the left side of deicing component 8 are fixedly connected with positioning plate 9, pass through Motor 3 work drive rotation axis 4 rotate, rotation axis 4 drive wire spool 5 rotate, make wire spool 5 control drawstring 6 tension with put Pine makes deicing component 8 be moved on 2 surface of flabellum to play, and under the compression of buffer spring 84, makes rubber column 82 and fan The contact of leaf 2 is more close, and to enable the ice and snow on 2 surface of flabellum to be removed, the bottom of positioning plate 9 offers activity Hole, locating rod 10 are flexibly connected with the inner wall of movable span, and the top and bottom of fixed seat 1 have been fixedly connected with positioned at 2 left side of flabellum The locating rod 10 of side, locating rod 10 are flexibly connected with positioning plate 9, and the surface of locating rod 10 is socketed with limit spring 11, wherein limiting Position spring 11 can be such that deicing component 8 remains with the ability back to initial position, to enable deicing component 8 to exist 2 surface of flabellum moves back and forth, and the effect of removal ice sheet can be made more preferable, solves traditional wind due to not having Deicer, thus in rain and snow when, blade can be because of surface icing effect its slewing rate, to influence wind-power electricity generation The left side of the problem of conversion ratio of the wind energy of machine, fixed seat 1 are fixedly connected with connector sleeve 12, the inner wall flexible connection of connector sleeve 12 There is fixing axle 13.

In conclusion the deicer used for blades of wind driven generator, is worked by motor 3 and rotation axis 4 is driven to rotate, rotation Axis 4 drive wire spool 5 rotate, make wire spool 5 control drawstring 6 tension with loosen, make deicing component 8 in flabellum 2 to play Surface is moved, and under the compression of buffer spring 84, keeps rubber column 82 and the contact of flabellum 2 more close, to make flabellum 2 The ice and snow on surface can be removed, and wherein limit spring 11, which can be such that deicing component 8 remains, has back to initial bit The ability set can make the effect of removal ice sheet more preferable to enable deicing component 8 to move back and forth on 2 surface of flabellum, Traditional wind is solved due to not having deicer, in rain and snow when, blade can be because of surface icing shadow Its slewing rate is rung, thus the problem of the conversion ratio for the wind energy that wind-driven generator can be influenced.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of deicer used for blades of wind driven generator, including fixed seat（1）, it is characterised in that：The fixed seat（1）Top Portion and bottom have been fixedly connected with flabellum（2）, the fixed seat（1）Inner wall be installed with motor（3）, the motor（3） Output shaft be fixedly connected with rotation axis（4）, the rotation axis（4）To be socketed with quantity be two wire spools on surface（5）, institute State wire spool（5）Surface wrap have drawstring（6）, the drawstring（6）Far from wire spool（5）One end be fixedly connected with connecting plate （7）, the connecting plate（7）Left side be fixedly connected with deicing component（8）, the deicing component（8）With the deicing component（8） Left side be fixedly connected with positioning plate（9）, the fixed seat（1）Top and bottom be fixedly connected with positioned at flabellum（2）It is left The locating rod of side（10）, the locating rod（10）With positioning plate（9）Flexible connection, the locating rod（10）Surface socket it is limited Position spring（11）, the fixed seat（1）Left side be fixedly connected with connector sleeve（12）, the connector sleeve（12）Inner wall activity connect It is connected to fixing axle（13）.

2. a kind of deicer used for blades of wind driven generator according to claim 1, it is characterised in that：The fixed seat （1）Inner wall be fixedly connected with locating ring, the motor（3）Output shaft be flexibly connected with the inner wall of locating ring.

3. a kind of deicer used for blades of wind driven generator according to claim 1, it is characterised in that：Two coilings Disk（5）Size specification all same, two wire spools（5）The drawstring on surface（6）Winding direction it is opposite.

4. a kind of deicer used for blades of wind driven generator according to claim 1, it is characterised in that：The deicing component （8）Including slip ring（81）, the slip ring（81）Inner wall be fixedly connected with rubber column（82）, the rubber column（82）With fan Leaf（2）Flexible connection, the slip ring（81）Outer wall be fixedly connected with motion bar（83）, the motion bar（83）Surface set It is connected to buffer spring（84）, the motion bar（83）Surface be socketed with movable sleeve（85）, the movable sleeve（85）Surface it is solid Surely it is connected with protective jacket（86）, the connecting plate（7）With protective jacket（86）It is fixedly connected, the positioning plate（9）With protective jacket （86）It is fixedly connected.

5. a kind of deicer used for blades of wind driven generator according to claim 1, it is characterised in that：The positioning plate （9）Bottom offer movable span, the locating rod（10）It is flexibly connected with the inner wall of movable span.

6. a kind of deicer used for blades of wind driven generator according to claim 1 or 4, it is characterised in that：The connection Plate（7）Close to protective jacket（86）One end offer movable mouth, the motion bar（83）Positioned at the outside of movable mouth.