CN206511885U - Wind-driven generator group maintenance frock - Google Patents
Wind-driven generator group maintenance frock Download PDFInfo
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- CN206511885U CN206511885U CN201621345481.0U CN201621345481U CN206511885U CN 206511885 U CN206511885 U CN 206511885U CN 201621345481 U CN201621345481 U CN 201621345481U CN 206511885 U CN206511885 U CN 206511885U
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- wind
- driven generator
- generator group
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- loading plate
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Abstract
The utility model provides a kind of wind-driven generator group maintenance frock, and the wind-driven generator group maintenance frock includes:Body frame;Bearing carrier, is releasably attached to the body frame and can be vertically moving;Lift component, for making the bearing carrier vertically moving;Underframe, is fixedly connected to the bottom of the body frame;Hoisting component, is arranged on the body frame, is lifted by crane for treating maintenance component.According to wind-driven generator group maintenance frock of the present utility model, artificial carry can be substituted by safeguarding that frock is carried, reduce attendant number and maintenance needed for time, reduce the working strength of attendant, and improve maintenance efficiency and the security of attendant.
Description
Technical field
The utility model is related to technical field of wind power generation, specifically, is related to a kind of wind-driven generator group maintenance frock.
Background technology
At present, the converter cabinet of such as 2.5MW, 3MW wind power generating set is generally arranged on the two-layer platform of tower bottom,
For voltage of transformation with magnitude of voltage needed for obtaining and transforming impedance to obtain peak power.Because converter cabinet is whole wind-force hair
The nucleus equipment of group of motors, therefore when the internal module of converter cabinet breaks down, whole wind power generating set can be caused to shut down.
In this case it is necessary to which attendant changes to internal module.However, the maintenance frock of auxiliary is not currently existed,
Generally changed by way of manually carrying, i.e. internal module is dismantled to pull out by attendant out of converter cabinet to be come, so
Internal module is transported at the hanging object hole on two-layer platform afterwards, hung onto internal module on one layer of platform by rope, most
Internal module is taken out of outside tower afterwards.Because the weight and volume of internal module is big, entirely safeguard that Renewal process needs about 4
People expends could complete for 7 hours, thus exist safeguard required time length, attendant's working strength is big, maintenance efficiency is low and
Attendant is easily caused the defect of security incident such as to collide with and have one's foot squashed.
Moreover, as wind power generating set constantly maximizes, such as converter cabinet of 6MW wind power generating sets and control cabinet by
Gradually be integrated into unsteady flow integrated cabinet, it is integrated after converter cabinet in internal module increasing number and weight and volume increase (for example,
Most heavy module is up to 600kg), the maintenance that 6MW wind power generating sets can not be met by way of traditional artificial carrying refers to
Mark (that is, 2 people complete for 4 hours).
Therefore, a kind of wind-driven generator group maintenance frock of exploitation is needed badly, in order to converter cabinet to wind power generating set etc.
Nucleus equipment is safeguarded.
Utility model content
The purpose of this utility model is to provide a kind of be easy to the progress of the nucleus equipments such as the converter cabinet of wind power generating set
The wind-driven generator group maintenance frock of maintenance.
According to one side of the present utility model, there is provided a kind of wind-driven generator group maintenance frock, the wind power generating set
Safeguard that frock may include:Body frame;Bearing carrier, is releasably attached to body frame and can be vertically moving;Lift structure
Part, for making bearing carrier vertically moving;Underframe, is fixedly connected to the bottom of body frame;Hoisting component, is arranged on master
On frame, lifted by crane for treating maintenance component.
Preferably, bearing carrier may include loading plate and support, and loading plate can be removably disposed on support, carrying
Plate and support can be vertically moving by lift component.
Preferably, lift component may include chain and extensible member, and one end of chain may be connected to support, the other end of chain
It may be connected to extensible member.
Preferably, loading plate can be provided with multiple bar holes in the width direction, and fastener is inserted into the multiple bar hole
In, the position of loading plate in the direction of the width can be adjusted by the multiple bar hole and fastener.
Preferably, the side of loading plate is settable fixed pulley, for coordinating with hoisting component and pull treats maintenance component.
Preferably, hoisting component can be bottle gouard moved by hands.
Preferably, can be set on the basal surface of support has displacement transducer.
Preferably, rolling member is also provided with loading plate, for reducing whne maintenance component push-and-pull on loading plate when institute
The frictional force received.
Preferably, it is settable on the downside of underframe to have pulley.
Preferably, support may include spider and connecting portion, and connecting portion can be releasably attached to body frame and energy
It is enough vertically moving, formed between spider and be available for treating the gap that maintenance component passes through, and can together with connecting portion
It is vertically moving.
According to wind-driven generator group maintenance frock of the present utility model, artificial carrying can be substituted by safeguarding that frock is carried,
Reduce attendant number and maintenance needed for time, reduce the working strength of attendant, and improve maintenance
Efficiency and the security of attendant.
Brief description of the drawings
By the description carried out below in conjunction with the accompanying drawings to embodiment, above and other purpose and feature of the present utility model will
It can become more fully apparent, in the accompanying drawings:
Fig. 1 and Fig. 2 are the overall structures for showing the wind-driven generator group maintenance frock according to embodiment of the present utility model
Schematic diagram.
Embodiment
Now, describe in detail with reference to the accompanying drawings according to embodiment of the present utility model, its example is shown in the drawings, its
In, identical label represents identical component all the time.
Fig. 1 and Fig. 2 are the overall structures for showing the wind-driven generator group maintenance frock according to embodiment of the present utility model
Schematic diagram.Hereinafter, in order to make it easy to understand, by by taking the internal module for changing converter cabinet as an example to according to of the present utility model
The wind-driven generator group maintenance frock of embodiment is described in detail.
As shown in figure 1, wind-driven generator group maintenance frock may include:Body frame 10, can be to be added by plurality of rods part and many
The support frame that strong rib is constituted;Bearing carrier 20, is releasably attached to body frame 10 and vertically movable, for propping up
Support the internal module extracted out of converter cabinet;Lift component 30, is adjusted for the height for the internal module changed needed for
Save the motion of the in the vertical direction of bearing carrier 20;Underframe 40, is fixedly connected to the bottom of body frame 10, underframe 40 is settable to be had
Pulley 41, so that wind-driven generator group maintenance frock can be moved by pulley 41 on the platform in tower;Hoisting component 50, is used
The internal module supported by bearing carrier 20 is lifted by crane according to actual conditions.
Below, the bearing carrier 20, lift component 30 and lifting structure of wind-driven generator group maintenance frock be will be described in detail
Part 50.
Bearing carrier 20 may include loading plate 21 and support 22.Support 22 may include spider 22a and connecting portion 22b,
Spider 22a and connecting portion 22b are formed as one, and the section of support 22 can be with L-shaped, the first side (tool of support 22
Body, connecting portion 22b) body frame 10 can be releasably attached to and support 22 can be existed by lift component 30 along body frame 10
Moved on vertical direction.Loading plate 21 can be removably disposed on support 22 by fastener 21b (for example, bolt).By
In when safeguarding that frock is reached immediately ahead of unsteady flow cabinet, loading plate 21 generally will not directly be contacted with the cabinet door of converter cabinet, therefore
In order to make loading plate 21 be in close contact the cabinet door of converter cabinet when in use, loading plate 21 can be provided with multiple bar shapeds in the width direction
Hole 21a.When needing regulation loading plate 21, loading plate 21 can be adjusted in the width direction after loosening fasteners 21b, so that loading plate
21 directly contact converter cabinet cabinet door, after meeting the requirements, can tightening fastener parts 21b, to fix loading plate 21.Pass through this side
Formula, can be such that internal module is directly supported after being extracted by loading plate 21, be held again with hand without attendant.Preferably, hold
The side of support plate 21 is settable to have fixed pulley 21c, fixed pulley 21c to play the guiding role, and is hung for coordinating with hoisting component 50
The internal module changed needed for rising.Preferably, for the ease of the internal module of required replacing being extracted out out of converter cabinet or will be new
Internal module pacify into converter cabinet, on loading plate 21 can be set have rolling member 21d (for example, roller), to reduce internal module
The frictional force suffered during push-and-pull on loading plate 21, saves manpower.In addition, for the ease of the in the vertical direction of adjusting bracket 22
Can be set on motion, spider 22a basal surface has displacement transducer 22c.Be formed as present embodiment illustrates support 22
One, but not limited to this, the spider 22a and connecting portion 22b of support 22 are connected to each other again after also may be separately formed.
Lift component 30 may be provided on body frame 10.Specifically, lift component 30 may include:Power source 31, Ke Yiwei
Battery, for providing power for lift component 30;Extensible member 33 (for example, telescoping cylinder), one end of extensible member 33 can be fixed to
The bottom of body frame 10;Chain 32, one end of chain 32 can connecting bracket 22 the first side (that is, connecting portion 22b), chain 32 it is another
One end can connect the other end of extensible member 33, and support 22 is made can drive extensible member 33 and chain 32 by power source 31 along perpendicular
Nogata is to motion.In detail, as shown in figure 1, power source 31 may be provided at the bottom of the opposite side of body frame 10, the one of chain 32
End can be connected to the connecting portion 22b of support 22 via the guide (for example, fixed pulley) being arranged on body frame 10, chain 32 it is another
One end can connect the other end of extensible member 33, when extensible member 33 shrinks, and chain 32 drives support 22 to move upwards, works as extensible member
During 33 elongation, chain 32 drives support 22 to move downward.Although present embodiment illustrates the concrete structure of lift component 30,
This is not limited to, lift component 30 can also be other mechanical type hydraulic lift components or mechanical electric integrated lifting structure
Part, for example, extensible member 33 can be omitted, drives chain to make support 22 vertically moving using elevator motor.Preferably, in order to
Ensure that guide groove (not shown) can be formed with the stability of support 22, the rod member of the both sides of body frame 10, the both sides of support 22 can
It is inserted into guide groove and can be moved along guide groove in the vertical direction.
Hoisting component 50 may be provided at the top of body frame 10, specifically, and hoisting component 50 can be arranged on master by hook 51
On the basal surface of the cantilever shalving 11 of frame 10.Hoisting component 50 can be that the lifting of such as bottle gouard moved by hands for lifting heavy is set
Standby, hook 51 be may be provided on the basal surface of cantilever shalving 11, and hoisting component 50 can be suspended on hook 51.By internal module from
When pulling out in converter cabinet, the side chain (that is, the side chain with suspension hook) of hoisting component 50 can by fixed pulley 21c with it is required
The internal module level of replacing is connected, and attendant can be by vertically pulling the opposite side chain of hoisting component 50 will be interior
Portion's module is pulled out out of converter cabinet.Because space is small in converter cabinet body, pull internal module has difficulties, therefore fixed pulley 21c
It can play the guiding role, vertical pulling force is converted into horizontal pull, facilitates pull.Further, since some internal module volumes are big, but
Converter cabinet and the distance between tower wall are small, thus when internal module is extracted out state in which can not by this apart from when, this
When internal module can be adjusted by manipulating hoisting component 50, i.e. by internal module lift change internal module shape
State is to pass through the distance.After internally module is transported at hanging object hole, dismountable loading plate 21 will be interior by hoisting component 50
Portion's module is hung onto at the hanging object hole on two-layer platform on one layer of platform, and artificial rope is replaced by the vertical handling of internal module
Rope handling.
In addition, in order to reduce space hold during storage wind-driven generator group maintenance frock, underframe 40 can also be to stretch
Contracting or the underframe folded.Preferably, used for the ease of attendant, according to the maintenance frock of embodiment of the present utility model also
It may include handrail 60.
Making for frock is safeguarded according to embodiment of the present utility model in order to make it easy to understand, hereinafter will be described in detail
With.
When converter cabinet on to two-layer platform is safeguarded, attendant will safeguard that frock is shifted onto immediately ahead of converter cabinet,
The height for the internal module changed as needed, makes loading plate 21 and support 22 by lift component 30 and displacement transducer 22c
Rising to needs height, and loosening fasteners 21b adjusts loading plate 21 in the width direction, so that loading plate 21 is in close contact converter cabinet
Cabinet door, tightening fastener parts 21b is to fix loading plate 21, by side chain (that is, the band suspension hook one of chain of hoisting component 50
Side) by fixed pulley 21c and internal module level connection joint, the opposite side chain of hoisting component 50 is vertically pulled by inside
Module level pull will safeguard that frock is shifted onto at the hanging object hole on two-layer platform, makes hoisting component 50 afterwards on loading plate 21
Chain separated with fixed pulley 21c and vertically pull hoisting component 50 the opposite side chain internal module is hung
Rise, loosening fasteners 21b makes internal module pass through the spider of support 22 to dismantle loading plate 21 by hoisting component 50
Gap between 22a is hung onto on one layer of platform, realizes the vertical handling of internal module.
Can be used for that module number is more according to the wind-driven generator group maintenance frock of embodiment of the present utility model, weight and
Volume is larger and cabinet in the small converter cabinet in installing/dismounting space, compared with existing maintenance mode, be easy to cores such as converter cabinets
Equipment is safeguarded.
In addition, can be replaced according to the wind-driven generator group maintenance frock of embodiment of the present utility model by safeguarding that frock is carried
Carried for artificial level, by safeguarding that the vertical handling of frock substitutes artificial vertical handling, the quantity of attendant needed for reducing
And maintenance time, the working strength of attendant is reduced, and improve the security of attendant.
Safeguarded in addition, can also improve internal module according to the wind-driven generator group maintenance frock of embodiment of the present utility model
Efficiency, reduces compressor emergency shutdown power generation loss.
Although exemplary embodiment of the present utility model is described in detail above, the affiliated technology neck of the utility model
In domain there is common knowledge person not depart from spirit and scope of the present utility model, embodiment of the present utility model can be made
Various modifications and variations.It is understood that in the opinion of those skilled in the art, these modifications and variations will fall into right
It is required that in the spirit and scope of the present utility model limited.
Claims (8)
1. a kind of wind-driven generator group maintenance frock, it is characterised in that the wind-driven generator group maintenance frock includes:
Body frame (10);
Bearing carrier (20), is releasably attached to the body frame (10) and can be vertically moving;
Lift component (30), for making the bearing carrier (20) vertically moving;
Underframe (40), is fixedly connected to the bottom of the body frame (10);
Hoisting component (50), is arranged on the body frame (10), is lifted by crane for treating maintenance component,
Wherein, the bearing carrier (20) includes loading plate (21) and support (22), and the loading plate (21) is removably disposed
On the support (22), the loading plate (21) and support (22) are vertically moving by the lift component (30),
Wherein, rolling member (21d) is provided with the loading plate (21), treats that maintenance component is above pushed away in loading plate (21) for reducing
Suffered frictional force during drawing.
2. wind-driven generator group maintenance frock as claimed in claim 1, it is characterised in that the lift component (30) includes chain
Bar (32) and extensible member (33), one end of the chain (32) are connected to the support (22), and the other end is connected to described flexible
Part (33).
3. wind-driven generator group maintenance frock as claimed in claim 1, it is characterised in that the loading plate (21) is along width side
To multiple bar holes (21a) are provided with, fastener (21b) is inserted into the multiple bar hole (21a), and loading plate (21) is in width
Position on degree direction is adjusted by the multiple bar hole (21a) and fastener (21b).
4. wind-driven generator group maintenance frock as claimed in claim 1, it is characterised in that the side of the loading plate (21) is set
Be equipped with fixed pulley (21c), for hoisting component (50) coordinate and pull treats maintenance component.
5. wind-driven generator group maintenance frock as claimed in claim 1, it is characterised in that the hoisting component (50) is manual
Cucurbit.
6. wind-driven generator group maintenance frock as claimed in claim 1, it is characterised in that on the basal surface of the support (22)
It is provided with displacement transducer (22c).
7. wind-driven generator group maintenance frock as claimed in claim 1, it is characterised in that be provided with the downside of the underframe (40)
Pulley (41).
8. wind-driven generator group maintenance frock as claimed in claim 1, it is characterised in that the support (22) includes overhanging branch
Frame (22a) and connecting portion (22b), the connecting portion (22b) are releasably attached to body frame (10) and can be vertically
Formed between motion, the spider (22a) and be available for treating the gap that maintenance component passes through, and can together with connecting portion (22b)
It is enough vertically moving.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621345481.0U CN206511885U (en) | 2016-12-08 | 2016-12-08 | Wind-driven generator group maintenance frock |
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Application Number | Priority Date | Filing Date | Title |
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CN201621345481.0U CN206511885U (en) | 2016-12-08 | 2016-12-08 | Wind-driven generator group maintenance frock |
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CN206511885U true CN206511885U (en) | 2017-09-22 |
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CN201621345481.0U Active CN206511885U (en) | 2016-12-08 | 2016-12-08 | Wind-driven generator group maintenance frock |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107285217A (en) * | 2017-06-21 | 2017-10-24 | 柳州职业技术学院 | A kind of regulator cubicle large component assembles and disassembles hanger tool car |
-
2016
- 2016-12-08 CN CN201621345481.0U patent/CN206511885U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107285217A (en) * | 2017-06-21 | 2017-10-24 | 柳州职业技术学院 | A kind of regulator cubicle large component assembles and disassembles hanger tool car |
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