CN207155670U - A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan - Google Patents
A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan Download PDFInfo
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- CN207155670U CN207155670U CN201720923600.4U CN201720923600U CN207155670U CN 207155670 U CN207155670 U CN 207155670U CN 201720923600 U CN201720923600 U CN 201720923600U CN 207155670 U CN207155670 U CN 207155670U
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- fan
- pad
- big
- folder
- threaded rod
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- 238000012423 maintenance Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000009966 trimming Methods 0.000 claims abstract description 11
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 208000025962 Crush injury Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan, including fastener, telescoping mechanism, trimming assembly, armful folder；Telescoping mechanism is connected with fastener；Trimming assembly includes threaded rod, adapter sleeve, installed part, the output end connection of threaded rod and telescoping mechanism；Adapter sleeve is arranged on threaded rod, and the inner circumferential surface of adapter sleeve is provided with the internal thread being engaged with threaded rod；Installed part is rotatablely connected with adapter sleeve；Folder is embraced to be connected with installed part.
Description
Technical field
Transformer radiator maintenance of fan technical field is the utility model is related to, more particularly to one kind is applied to big-and-middle-sized change
The frock of depressor radiator fan maintenance.
Background technology
The gilled radiator of current big-and-middle-sized transformer must be equipped with multigroup blower fan and be cooled, and blower fan is generally installed in scattered
Hot device bottom, transformer adjusts blower fan startup group number according to oil temperature, once air cooling system breaks down, temperature of oil in transformer can be rapid
Rise, transformer station high-voltage side bus safety is influenceed, main transformer failure, transformer station's full cut-off are resulted even in when serious.Because blower fan is chronically at
Running status, easily break down, failure blower fan is overhauled to the safe and stable operation of power system in time have it is important
Effect.
In the past when change processing to this kind of radiator fan, the mode that people's half the circumference of the sleeve where it joins the shoulder is shouldered is often relied on, due to radiating
It is emergency oil pond below device, having accumulated substantial amounts of cobblestone, common fork truck, frock etc. can not all be moved to below blower fan, by
It is heavier (80kg-200kg) in blower fan, multi-person synergy manually is needed during assembly and disassembly, if mismate, and it is easily caused blower fan damage
Or operating personnel is injured, has certain risk；During using huge tools such as cranes, often again by adjacent powered interval shadow
Ring, site operation security risk is larger, and management and control cost is higher；Due to the repair time length to Power System Reliability,
Economic index all has a significant impact, so wanting to shorten the repair time as far as possible during more ventilating fan.
Power system at present there is no maintenance of the frock conveniently, safely for above-mentioned big-and-middle-sized transformer radiator blower fan.
Therefore applicant provides a kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan, to solve the above problems.
Utility model content
In order to solve technical problem present in background technology, the utility model proposes one kind to be applied to big-and-middle-sized transformation
The frock of device radiator fan maintenance, effect are good.
A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan, including fastener, telescoping mechanism, fine setting group
Part, embrace folder；
Telescoping mechanism is connected with fastener；
Trimming assembly includes threaded rod, adapter sleeve, installed part, the output end connection of threaded rod and telescoping mechanism；Adapter sleeve
On threaded rod, the inner circumferential surface of adapter sleeve is provided with the internal thread being engaged with threaded rod；Installed part turns with adapter sleeve
Dynamic connection；
Folder is embraced to be connected with installed part.
Preferably, in addition to pad, pad and be located at the inner side embraced and pressed from both sides for annular, pad, pad and connected with an armful folder, pad
External diameter is engaged with embracing the internal diameter of folder.
Preferably, the internal diameter of pad is gradually reduced from top to down.
Preferably, pad includes multiple support blocks, and support block is arc, and multiple support blocks are circumferentially sequentially distributed.
Preferably, embrace folder and be provided with the first shackle member；Support block is provided with the first engaging being engaged with the first shackle member
Part.
Preferably, installed part is provided with the second shackle member；Embrace folder and be provided with the second engaging being engaged with the second shackle member
Part.
, can be under radiator when the blower fan below gilled radiator is adjusted or changed in the utility model
Side flexibly assembles to maintenance tool, frock embrace folder by telescoping mechanism be adjusted to blower fan the same horizontal position, it is logical
The suitable pad of selection is crossed, blower fan is carried out after firmly gripping, maintainer can fast and safely dismantle to failure blower fan,
, can be by the stable vertical landing of blower fan to ground, by above-mentioned phase reflux when installing new blower fan by telescoping mechanism after the completion of dismounting
Journey, in whole maintenance process, trimming assembly can play a part of flexible modulation, be easy to the small range of blower fan position to adjust
It is whole so that the work such as Bolt dismantling, installation is easily carried out.The working range very little that the use of whole frock is related to, avoids people
Half the circumference of the sleeve where it joins the shoulder is shouldered, and greatly reduces personnel labor intensity, and the large-scale apparatus of the use yet avoided, maintainer's working range is not touched powered
Part, securely and reliably.
The utility model also has the advantages that：
(1) blower fan is vertically moved using telescoping mechanism：The device can be conveniently installed at radiator bottom, pass through telescopic machine
Structure moves up and down to blower fan, greatly reduces personnel labor intensity.
(2) trimming assembly is devised：During due to dismounting blower fan bolt, slightly position is offset, and is just unfavorable for dismounting work, this
Trimming assembly is devised in frock, manual fine-tuning can be carried out to embracing folder position in a small range, maintainer is in assembly and disassembly bolt
When, arbitrarily blower fan position can be finely adjusted, it is convenient and practical.
(3) pocket is good：The device is removable to be divided into multiple assembly parts, and all assembly parts single can be installed and carried, be easy to
Carry, assembling, dismounting are very convenient, do not consider carrying of the blower fan on ground, and a live people can complete to install.
(4) security is good：Because the device job area is small, what is avoided in blower fan moving process uses manpower, avoids
The danger such as electric shock, mechanical wounding.
(5) use range is wide, and use condition is unrestricted：The device can be used for various big-and-middle-sized transformer radiator wind
Machine is overhauled, and working space is small, and use condition is unrestricted, and the device body is by metal or high intensity engineering material system
Into after each component is assembled to position, the achievable fixation to blower fan, an armful folder is connect by the adjustable pad to match from different blower fans
Blower fan is touched, avoids blower fan by metal parts crush injury, while ensure that fan-holding folder can firmly clamp blower fan.
(6) it is simple to operate, use range is wide：The device can use, maintenance side using simply in the various occasions of transformer station
Just, a people can complete to operate.
The frock can overhaul in narrow range to radiator fan, easily blower fan can be removed, pacified
Dress, the device can be assembled flexibly in substation field, there is provided assistance for lifting function, it is strong reduce personnel's work
Degree, job area is small, be easy to carry, securely and reliably, operating cost it is cheap.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model；
Fig. 2 is the structural representation of trimming assembly；
Fig. 3 is structural representation when the utility model uses；
Fig. 4 is structural representation when the utility model uses.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is elaborated.
Reference picture 1-4：
The utility model proposes a kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan, for blower fan
A is overhauled, including fastener 1, telescoping mechanism 2, trimming assembly, armful folder 3.
Telescoping mechanism 2 is connected with fastener 1；Trimming assembly include threaded rod 4, adapter sleeve 5, installed part 6, threaded rod 4 with
The output end connection of telescoping mechanism 2；Adapter sleeve 5 is arranged on threaded rod 4, and the inner circumferential surface of adapter sleeve 5 is provided with and threaded rod
4 internal threads being engaged；Installed part 6 is rotatablely connected with adapter sleeve 5；Folder 3 is embraced to be connected with installed part 6.
The present embodiment also includes pad 7, and pad 7 is annular, and positioned at the inner side for embracing folder 3, pad 7 connects pad 7 with embracing folder 3
Connect, pad 7 external diameter and be engaged with embracing an internal diameter for folder 3.Pad 7 can be made up of rubber elastomeric material, embrace folder 3 and pass through pad
7 contact with blower fan A, avoid damaging blower fan surface；Also it can ensure that embracing folder 3 clamps blower fan.
In the present embodiment, pad 7 internal diameter and be gradually reduced from top to down；It is convenient to be engaged with blower fan, it also can adapt to press from both sides
Hold various sizes of blower fan A.
In the present embodiment, pad 7 includes multiple support blocks 701, and support block 701 is arc, and multiple support blocks 701 are along week
To being sequentially distributed；Pad 7 is made up of multiple support blocks 701, is had gap between two neighboring support block 701, is facilitated support block 701
Deformation, it is convenient to grip blower fan, mobile, installation, dismantle the enhanced convenience of support block 701, be quick, improving more ventilating fan
Efficiency.
In the present embodiment, embrace folder 3 and be provided with the first shackle member；Support block 701 is provided with what is be engaged with the first shackle member
First fastener.It is easy to support block 701 to be removed and installed with embracing folder 3, is conveniently replaceable various sizes of support block 701, convenient clamping
Various sizes of blower fan.
In the present embodiment, installed part 6 is provided with the second shackle member；Embrace folder 3 and be provided with the be engaged with the second shackle member
Two fasteners.Convenient dismounting, change and embrace folder 3, be easy to clamp various sizes of blower fan.Split into each widget, convenience in transport.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
- A kind of 1. frock suitable for big-and-middle-sized transformer radiator maintenance of fan, it is characterised in that：Including fastener, telescoping mechanism, trimming assembly, armful folder；Telescoping mechanism is connected with fastener；Trimming assembly includes threaded rod, adapter sleeve, installed part, the output end connection of threaded rod and telescoping mechanism；Adapter sleeve is installed On threaded rod, the inner circumferential surface of adapter sleeve is provided with the internal thread being engaged with threaded rod；Installed part rotates with adapter sleeve to be connected Connect；Folder is embraced to be connected with installed part.
- 2. the frock according to claim 1 suitable for big-and-middle-sized transformer radiator maintenance of fan, it is characterised in that：Also Including pad, pad and press from both sides connection with embracing positioned at an armful inner side for folder, pad for annular, pad, the external diameter of pad and the internal diameter for embracing folder It is engaged.
- 3. the frock according to claim 2 suitable for big-and-middle-sized transformer radiator maintenance of fan, it is characterised in that：Lining The internal diameter of pad is gradually reduced from top to down.
- 4. the frock according to claim 2 suitable for big-and-middle-sized transformer radiator maintenance of fan, it is characterised in that：Lining Pad includes multiple support blocks, and support block is arc, and multiple support blocks are circumferentially sequentially distributed.
- 5. the frock according to claim 4 suitable for big-and-middle-sized transformer radiator maintenance of fan, it is characterised in that：Embrace Folder is provided with the first shackle member；Support block is provided with the first fastener being engaged with the first shackle member.
- 6. the frock according to claim 1 suitable for big-and-middle-sized transformer radiator maintenance of fan, it is characterised in that：Peace Piece installing is provided with the second shackle member；Embrace folder and be provided with the second fastener being engaged with the second shackle member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923600.4U CN207155670U (en) | 2017-07-27 | 2017-07-27 | A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923600.4U CN207155670U (en) | 2017-07-27 | 2017-07-27 | A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207155670U true CN207155670U (en) | 2018-03-30 |
Family
ID=61714907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720923600.4U Active CN207155670U (en) | 2017-07-27 | 2017-07-27 | A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207155670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443296A (en) * | 2017-07-27 | 2017-12-08 | 国网安徽省电力公司检修公司 | A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan |
-
2017
- 2017-07-27 CN CN201720923600.4U patent/CN207155670U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443296A (en) * | 2017-07-27 | 2017-12-08 | 国网安徽省电力公司检修公司 | A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan |
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