CN104577834B - Transformer aspirator silica gel replacement tool - Google Patents
Transformer aspirator silica gel replacement tool Download PDFInfo
- Publication number
- CN104577834B CN104577834B CN201510014726.5A CN201510014726A CN104577834B CN 104577834 B CN104577834 B CN 104577834B CN 201510014726 A CN201510014726 A CN 201510014726A CN 104577834 B CN104577834 B CN 104577834B
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- CN
- China
- Prior art keywords
- connecting rod
- silica gel
- clamping bar
- order
- transformer
- 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.)
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 239000000741 silica gel Substances 0.000 title claims abstract description 28
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 28
- 230000001050 lubricating effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
The invention relates to electric power overhauling equipment, in particular to an auxiliary tool used when silica gel in a transformer aspirator is replaced, and discloses a transformer aspirator silica gel replacement tool. The transformer aspirator silica gel replacement tool comprises a fixed clamping rod, connecting rods and trays, wherein the connecting rods are detachably connected to the two ends of the fixed clamping rod, the trays are detachably connected to the connecting rods, the fixed clamping rod comprises a fixed clamp and transverse rods extending from the fixed clamp to the two ends, the fixed clamp is used for clamping a connecting tube of the transformer aspirator, the connecting rods are vertically arranged on the periphery of the aspirator and used for being connected with the fixed clamping rod and the trays, one ends of the connecting rods are provided with sleeving heads which are used for connecting the connecting rods onto the fixed clamping rod, the connecting rods are connected with the fixed clamping rod and are perpendicular to the fixed clamping rod, the connecting rods can move in the axial direction of the transverse rods used for fixing the clamping rod, and the trays are installed at the bottom of the aspirator and used for supporting the aspirator. The silica gel replacement tool is simple in structure and convenient to carry and use.
Description
Technical field
Patent of the present invention is related to a kind of electric power overhaul equipment and in particular to silica gel changed by a kind of respirator for transformer
When the aid that uses.
Background technology
The structure of the transformer breather in transformer station mostly is irregular column, its top and respirator connecting tube phase
Connect, middle part be provided with accommodate the cloche of silica gel, bottom is connected to accommodate the lubricating cup of transformer oil, each part adopts metallic plate
Part and bolt connection.Silica gel in transformer breather had air filtering, and absorbed humidity, prevents the insulating oil in transformer bad
The function of changing.Silica gel needs to change in use for some time, otherwise cannot continue to play the function of protection transformer, and change
Silica gel needs to dismantle respirator.At present, changing silica gel needs two people's compounding practices, is embraced by wherein one people during dismounting respirator
Respirator, another people dismantles or the securing member such as fastening screw one by one, inefficient, and is possible to embrace support operation not because of respirator
When and lead to respirator to damage, the normal operation of impact transformer station, or even cause serious accident.
In prior art, as open (bulletin) number is changed for the high-power transformer respirator silica gel disclosed in 203911299U
Electron assistant platform, or openly (bulletin) number changes bracket for the respirator silica gel disclosed in 203135280U, little using one
Car and be arranged on hoistable platform support on dolly and mobile respirator, completes to change the silica gel in respirator to realize one.
But the equipment that both schemes are used in manufacture and uses complex, and because volume is larger, not readily transportable carry,
Have some limitations.
Patent of invention content
The purpose of patent of the present invention is for the deficiencies in the prior art, provide that a kind of structure is simple, simple operation, the side of carrying
Just instrument changed by transformer breather silica gel, with low cost.
Patent of the present invention adopts the following technical scheme that：A kind of transformer breather silica gel is provided to change instrument, its feature exists
In：The connecting rod including fixing clamping bar, being detachably connected to fixing clamping bar two ends, the pallet being detachably connected on connecting rod,
The cross bar that described fixing clamping bar includes geometrical clamp, extended to two ends from geometrical clamp, this geometrical clamp is used for clamping transformer breathing
The connecting tube of device, described connecting rod is vertically arranged in around respirator, in order to clamping bar and the pallet of being connected, described connecting rod one
End is provided with pullover, in order to connecting rod to be socketed on fixing clamping bar, during installation, connecting rod is connected and perpendicular to fixation with fixing clamping bar
Clamping bar, connecting rod can be along the axial movement of the cross bar of fixing clamping bar, and described pallet is installed on respirator bottom, in order to support breathing
Device.
Further, the geometrical clamp on described fixing clamping bar carries loosing and tightening structure.
Further, described connecting rod is bushing type expansion link, and this bushing type expansion link includes inner and outer tubes, outer tube pipe
Wall is provided with through hole and the hand the turn of the screw being adapted with it, and this through hole and hand the turn of the screw are in order to fixing inner tube.
Further, the cross bar two ends of described fixing clamping bar are provided with screw seat and the hand the turn of the screw arranged in pairs or groups with it, in order to
Abjection fixing clamping bar when preventing connecting rod mobile, the geometrical clamp of described fixing clamping bar is provided with parbuckle screw, described connecting rod one end
It is provided with pullover, the other end is provided with screw rod and the hand nutting arranged in pairs or groups with it, and described screw rod and hand nutting are in order to fixed tray.
Further, a U-lag in order to accommodate respirator bottom lubricating cup, pallet both sides are had in the middle part of described pallet
Have the fixing groove in order to be fixed on pallet on connecting rod.
From the above-mentioned description to patent of the present invention, compared with prior art, the beneficial effect that patent of the present invention can use
It is：
This silica gel changes tool construction simply, is convenient for carrying and uses, makes one can complete silicon in transformer breather
The replacing of glue；Additionally, tool production changed by silica gel and maintenance cost is cheap, quite convenient for promoting.
Brief description
Fig. 1 is patent of the present invention each modular construction figure.
Fig. 2 is the profile of part A in Fig. 1.
Fig. 3 is the scheme of installation of patent of the present invention.
Specific embodiment
Embodiment in below in conjunction with the accompanying drawings is changed instrument to a kind of patent of the present invention transformer breather silica gel and is made into one
Step describes in detail.
Fig. 1 is the structure chart of each part of patent structure of the present invention, including fixing clamping bar 10, connecting rod 20 and pallet 30.Wherein：
Fixing clamping bar 10 is provided with geometrical clamp 12 with parbuckle screw 11, the cross bar 13 being extended from geometrical clamp 12, cross bar 13 to two ends
End be additionally provided with the limited screw 14 that prevents connecting rod 20 from coming off；Connecting rod 20 is bushing type expansion link, including inner tube 21 He
Outer tube 22, outer tube 21 is provided with through hole 23 and the set screw 24 coordinating with it, in order to control and to adjust the length of connecting rod 20, outward
The lower end of pipe 21 is provided with the fixing nut 26 coordinate in order to the screw rod 25 of fixed tray 30 and with it, and the upper end of inner tube 22 is provided with set
27, pullover 27 is in order to be socketed in connecting rod 20 on the cross bar 13 of fixing clamping bar 10, and connecting rod 20 can be made mobile along cross bar 13；Support
Disk 30 carries the circular discs of support ear 31 for both sides, and support ear 31 has two fixing grooves 32, in order to the screw rod on installing connecting rods 20
25, have to accommodate the U-shaped lubricating cup groove 33 of the lubricating cup of respirator bottom in the middle part of pallet 30.
Fig. 2 is the profile of part A in Fig. 1, in order to show the installation details of connecting rod.Pullover 27 is arranged at the interior of connecting rod 20
Pipe 22 top, the internal diameter of pullover 27 is matched with the external diameter of cross bar 13, and cross bar 13 inner wall of end is provided with and limited screw 14 phase
The screw thread joined, after 20 sets of connecting rod is connected on the cross bar 13 of geometrical clamp bar 10, limited screw 14 of screwing on, then connecting rod 20 cannot be from cross bar
Deviate from 13；Outer tube 21 top of connecting rod 20 is provided with through hole 23 and the set screw 24 matching with it, is adjusted in connecting rod 20
After Len req, tighten set screw 24 so that the inner tube 22 of connecting rod 20 cannot continue to move to it is ensured that the steadiness of connecting rod 20.
Fig. 3 is the scheme of installation of patent of the present invention.Wherein：Fixing clamping bar 10 passes through geometrical clamp 12 and parbuckle screw 11 is solid
It is scheduled in the connecting tube 41 on transformer breather 40；The pullover 27 of two connecting rods 20 is socketed in the cross bar of fixing clamping bar 10 respectively
On 13, and tighten limited screw 14, prevent connecting rod 20 from surprisingly deviating from when adjustment is mobile；Connecting rod 20 is adjusted to and transformer breathing
The adaptable length of device is simultaneously fixing with set screw 24；The U-shaped lubricating cup groove at pallet 30 middle part is in order to embed the lubricating cup of respirator 40
42；The screw rod 25 of connecting rod 20 bottom inserts the fixing groove 32 on pallet 30 and is fixed with fixing nut 26.
Aforesaid parbuckle screw 11, limited screw 14 and set screw 24 are tool-free hand the turn of the screw, fixing nut 26
For tool-free hand nutting.
The step completing to load and unload transformer breather using this instrument is as follows：
1st, unclamp the parbuckle screw 11 on fixing clamping bar 10, geometrical clamp 12 is clipped in the connecting tube 41 of respirator 40；
2nd, the pullover 27 on connecting rod 20 is socketed on the cross bar 13 of fixing clamping bar 10, and tightens limited screw 14；
3rd, the screw rod 25 of connecting rod 20 bottom is inserted the fixing groove 32 on pallet 30, the length adjustment according to respirator 40 connects
The length of bar 20, the lubricating cup 42 of respirator 40 bottom is embedded the U-shaped lubricating cup groove on pallet 30, makes pallet 30 and respirator 40 bottom
Portion connects, and at this moment tightens in order to the fixing set screw 24 of connecting rod 20 length and the fixing nut 26 in order to fixed tray 30；
4th, dismantle lubricating cup 42 on respirator 40, cloche 43 using instrument successively, change silica gel 44, clean respirator 40
On each part, the silica gel 44 then loaded onto and transformer oil, on request fastening transformer breather 40 on all securing members,
And unload lower tray 30, connecting rod 20 and fixing clamping bar 10 successively, complete the replacing of transformer breather silica gel.
Above are only a specific embodiment of patent of the present invention, but the conception that is related to of patent of the present invention is not limited to
This, all changes that using this design, patent of the present invention is carried out with unsubstantiality, infringement scope of patent protection of the present invention all should be belonged to
Behavior.
Claims (5)
1. a kind of transformer breather silica gel change instrument it is characterised in that：Including fixing clamping bar, it is detachably connected to fix
The connecting rod at clamping bar two ends, the pallet being detachably connected on connecting rod, described fixing clamping bar include geometrical clamp, from geometrical clamp to
The cross bar that two ends extend, this geometrical clamp is used for clamping the connecting tube of transformer breather, and described connecting rod is vertically arranged in breathing
Around device, in order to clamping bar and the pallet of being connected, described connecting rod one end is provided with pullover, in order to connecting rod is socketed in geometrical clamp
On bar, during installation, connecting rod is connected with fixing clamping bar and perpendicular to fixing clamping bar, and connecting rod can move along the axial direction of the cross bar of fixing clamping bar
Dynamic, described pallet is installed on respirator bottom, in order to support respirator.
2. transformer breather silica gel according to claim 1 change instrument it is characterised in that：On described fixing clamping bar
Geometrical clamp carry loosing and tightening structure.
3. transformer breather silica gel according to claim 1 change instrument it is characterised in that：Described connecting rod is sleeve pipe
Formula expansion link, this bushing type expansion link includes inner and outer tubes, the stubborn spiral shell of hand that outer tube wall is provided with through hole and is adapted with it
Silk, this through hole and hand the turn of the screw are in order to fixing inner tube.
4. transformer breather silica gel according to claim 1 or 3 change instrument it is characterised in that：Described geometrical clamp
The cross bar two ends of bar are provided with screw seat and the hand the turn of the screw arranged in pairs or groups with it, in order to the fixing clamping bar of abjection, institute when preventing connecting rod mobile
The geometrical clamp stating fixing clamping bar is provided with parbuckle screw, and described connecting rod one end is provided with pullover, the other end be provided with screw rod and and its
The hand nutting of collocation, described screw rod and hand nutting are in order to fixed tray.
5. transformer breather silica gel according to claim 1 change instrument it is characterised in that：Open in the middle part of described pallet
There is a U-lag in order to accommodate respirator bottom lubricating cup, pallet both sides have the fixation in order to be fixed on pallet on connecting rod
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014726.5A CN104577834B (en) | 2015-01-12 | 2015-01-12 | Transformer aspirator silica gel replacement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014726.5A CN104577834B (en) | 2015-01-12 | 2015-01-12 | Transformer aspirator silica gel replacement tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104577834A CN104577834A (en) | 2015-04-29 |
| CN104577834B true CN104577834B (en) | 2017-02-22 |
Family
ID=53093318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510014726.5A Active CN104577834B (en) | 2015-01-12 | 2015-01-12 | Transformer aspirator silica gel replacement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104577834B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006360A (en) * | 2015-08-11 | 2015-10-28 | 国网浙江桐乡市供电公司 | Suspension lifting type silica gel replacement device |
| CN105226543B (en) * | 2015-10-25 | 2017-08-01 | 国家电网公司 | A kind of portable oil-filled electric equipment respirator dismantling device |
| CN105336485B (en) * | 2015-11-30 | 2017-07-04 | 国家电网公司 | Power transformer moisture absorber silica gel changes Assisted Combinatorial platform |
| CN107453263B (en) * | 2017-09-04 | 2019-07-12 | 国网河南省电力公司检修公司 | Transformer breather silica gel replaces mobile platform |
| CN107749584B (en) * | 2017-10-26 | 2024-04-23 | 国网江苏省电力公司镇江供电公司 | Auxiliary stand for replacing transformer respirator |
| CN108630402A (en) * | 2018-06-20 | 2018-10-09 | 国网江苏省电力有限公司泰州供电分公司 | A kind of transformer breather silica gel more changing device |
| CN109038331B (en) * | 2018-08-21 | 2023-11-17 | 国家电网公司 | Silica gel dumping tool for replacing silica gel of transformer respirator |
| CN110877872A (en) * | 2019-12-03 | 2020-03-13 | 中国南方电网有限责任公司超高压输电公司天生桥局 | Laborsaving assembly and disassembly tools of transformer suspension type respirator |
| CN112802661B (en) * | 2020-12-31 | 2022-01-18 | 贵州电网有限责任公司 | Durable corrugated expansion type respirator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203466017U (en) * | 2013-05-27 | 2014-03-05 | 河南省电力公司鹤壁供电公司 | Rapid-to-replace transformer respirator |
| CN203690755U (en) * | 2013-11-28 | 2014-07-02 | 国家电网公司 | Changing hoisting device for silica gel pot of transformer |
| CN203588805U (en) * | 2013-11-28 | 2014-05-07 | 国网河南省电力公司鹤壁供电公司 | Transformer respirator capable of being rapidly replaced |
| CN204066957U (en) * | 2014-09-15 | 2014-12-31 | 国家电网公司 | Transformer breather |
| CN204391580U (en) * | 2015-01-12 | 2015-06-10 | 国家电网公司 | Instrument changed by a kind of transformer breather silica gel |
-
2015
- 2015-01-12 CN CN201510014726.5A patent/CN104577834B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104577834A (en) | 2015-04-29 |
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| SE01 | Entry into force of request for substantive examination | ||
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