CN107443296A - 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
- Publication number
- CN107443296A CN107443296A CN201710625667.4A CN201710625667A CN107443296A CN 107443296 A CN107443296 A CN 107443296A CN 201710625667 A CN201710625667 A CN 201710625667A CN 107443296 A CN107443296 A CN 107443296A
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- CN
- China
- Prior art keywords
- fan
- pad
- big
- folder
- threaded rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 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 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 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
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention 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
The present invention relates to transformer radiator maintenance of fan technical field, more particularly to one kind to be applied to big-and-middle-sized transformer
The frock of 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.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes one kind and dissipated suitable for big-and-middle-sized transformer
The frock of hot device maintenance of fan, 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 right below radiator when the blower fan below gilled radiator is adjusted or changed in the present invention
Maintenance tool is flexibly assembled, frock embrace folder by telescoping mechanism be adjusted to blower fan the same horizontal position, pass through choosing
Suitable pad is selected, blower fan is carried out after firmly gripping, maintainer can fast and safely dismantle to failure blower fan, dismounting
After the completion of, can be by the stable vertical landing of blower fan to ground, when installing new blower fan by above-mentioned opposite flow i.e. by telescoping mechanism
Can, 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,
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's half the circumference of the sleeve where it joins the shoulder
Shoulder, greatly reduce personnel labor intensity, the large-scale apparatus of the use also avoided, maintainer's working range does not touch electro-mechanical part
Point, securely and reliably.
The present invention 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 the explosive view of the present invention；
Fig. 2 is the structural representation of trimming assembly；
Fig. 3 is the structural representation when present invention uses；
Fig. 4 is the structural representation when present invention 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 present invention is elaborated.
Reference picture 1-4：
A kind of frock suitable for big-and-middle-sized transformer radiator maintenance of fan proposed by the present invention, for being examined to blower fan A
Repair, 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
The internal thread 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 circumferentially
It is 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 to become
Shape, it is convenient to grip blower fan, mobile, installation, dismantle the enhanced convenience of support block 701, be quick, improving the effect of more ventilating fan
Rate.
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.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
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 |
|---|---|---|---|
| CN201710625667.4A CN107443296A (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 |
|---|---|---|---|
| CN201710625667.4A CN107443296A (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 |
|---|---|
| CN107443296A true CN107443296A (en) | 2017-12-08 |
Family
ID=60489213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710625667.4A Pending CN107443296A (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) | CN107443296A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161436A (en) * | 1991-02-12 | 1992-11-10 | Stevenson Robert L | Unitary tool for removing radiator caps |
| CN203853953U (en) * | 2014-03-31 | 2014-10-01 | 北京华业阳光新能源有限公司 | Dismounting tool for all-glass vacuum solar heat collecting tube |
| CN204235502U (en) * | 2014-11-26 | 2015-04-01 | 东北石油大学 | Note poly-station valve extracting tool |
| CN104787693A (en) * | 2015-04-29 | 2015-07-22 | 国网河南省电力公司漯河供电公司 | Auxiliary replacement device of forced-oil-air cooling main transformer upper fan |
| CN204585100U (en) * | 2014-12-24 | 2015-08-26 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of converter valve cooling system main circulation pump apparatus for examination and repair |
| CN204651736U (en) * | 2015-05-27 | 2015-09-16 | 国网山东平阴县供电公司 | Fan of dry type transformer apparatus for examination and repair |
| CN204778323U (en) * | 2015-06-30 | 2015-11-18 | 刘康 | Gallows is changed to transformer |
| CN207155670U (en) * | 2017-07-27 | 2018-03-30 | 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 CN201710625667.4A patent/CN107443296A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5161436A (en) * | 1991-02-12 | 1992-11-10 | Stevenson Robert L | Unitary tool for removing radiator caps |
| CN203853953U (en) * | 2014-03-31 | 2014-10-01 | 北京华业阳光新能源有限公司 | Dismounting tool for all-glass vacuum solar heat collecting tube |
| CN204235502U (en) * | 2014-11-26 | 2015-04-01 | 东北石油大学 | Note poly-station valve extracting tool |
| CN204585100U (en) * | 2014-12-24 | 2015-08-26 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of converter valve cooling system main circulation pump apparatus for examination and repair |
| CN104787693A (en) * | 2015-04-29 | 2015-07-22 | 国网河南省电力公司漯河供电公司 | Auxiliary replacement device of forced-oil-air cooling main transformer upper fan |
| CN204651736U (en) * | 2015-05-27 | 2015-09-16 | 国网山东平阴县供电公司 | Fan of dry type transformer apparatus for examination and repair |
| CN204778323U (en) * | 2015-06-30 | 2015-11-18 | 刘康 | Gallows is changed to transformer |
| CN207155670U (en) * | 2017-07-27 | 2018-03-30 | 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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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
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| RJ01 | Rejection of invention patent application after publication |