CN204391580U - Instrument changed by a kind of transformer breather silica gel - Google Patents
Instrument changed by a kind of transformer breather silica gel Download PDFInfo
- Publication number
- CN204391580U CN204391580U CN201520019658.7U CN201520019658U CN204391580U CN 204391580 U CN204391580 U CN 204391580U CN 201520019658 U CN201520019658 U CN 201520019658U CN 204391580 U CN204391580 U CN 204391580U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- clamping bar
- silica gel
- fixing clamping
- respirator
- 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 31
- 239000000741 silica gel Substances 0.000 title claims abstract description 31
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 31
- 230000001050 lubricating effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Transformer Cooling (AREA)
Abstract
The utility model relates to a kind of electric power overhaul equipment, is specifically related to the aid used when silica gel changed by a kind of respirator for transformer.The utility model discloses a kind of transformer breather silica gel and change instrument, it is characterized in that: comprise fixing clamping bar, be removably connected to the connecting rod at fixing clamping bar two ends, the pallet be removably connected on connecting rod, the cross bar that described fixing clamping bar comprises geometrical clamp, extended to two ends by geometrical clamp, this geometrical clamp is for clamping the tube connector of transformer breather, described connecting rod is vertically arranged on around respirator, in order to be connected and fixed clamping bar and pallet, and described pallet is installed on bottom respirator, in order to support respirator.It is simple that tool construction changed by this silica gel, is convenient for carrying and uses, make the single replacing that can complete silica gel in transformer breather; In addition, silica gel change tool production and maintenance cost cheap, be extremely convenient to promote.
Description
Technical field
The utility model relates to a kind of electric power overhaul equipment, is specifically related to the aid used when silica gel changed by a kind of respirator for transformer.
Background technology
The structure of the transformer breather in transformer station mostly is irregular column, its top is connected with respirator tube connector, middle part is provided with the lubricating cup that the cloche, the bottom that hold silica gel are connected to hold transformer oil, and each parts adopt metal sheet to be connected with bolt.Silica gel in transformer breather has filtered air, absorbs function that is moist, the insulating oil deterioration prevented in transformer.Silica gel needs to change in use for some time, otherwise cannot continue to play the function of protection transformer, and changes silica gel and need to dismantle respirator.At present, change silica gel and need two people's compounding practices, respirator is embraced by a wherein people during dismounting respirator, another people dismantles or the securing member such as holding screw one by one, efficiency is not high, and likely cause respirator to damage because holder misoperation embraced by respirator, affect the normal operation of transformer station, even cause serious accident.
In prior art, if open (bulletin) number is the respirator of high-power transformer disclosed in 203911299U silica gel replacing electron assistant platform, or open (bulletin) number is the silica gel of respirator disclosed in 203135280U replacing bracket, use a dolly and the hoistable platform support be arranged on dolly and mobile respirator, to realize singlely completing the silica gel changed in respirator.But the equipment that this two schemes uses is in manufacture and use comparatively complicated, and due to volume comparatively large, be not easy to transport and carry, have some limitations.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides that a kind of structure is simple, simple operation, transformer breather silica gel easy to carry, with low cost changes instrument.
The utility model adopts following technical scheme: provide a kind of transformer breather silica gel to change instrument, it is characterized in that: comprise fixing clamping bar, be removably connected to the connecting rod at fixing clamping bar two ends, the pallet be removably connected on connecting rod, the cross bar that described fixing clamping bar comprises geometrical clamp, extended to two ends by geometrical clamp, this geometrical clamp is for clamping the tube connector of transformer breather, described connecting rod is vertically arranged on around respirator, in order to be connected and fixed clamping bar and pallet, and described pallet is installed on bottom respirator, in order to support respirator.
Further, the geometrical clamp on described fixing clamping bar is with loosing and tightening structure.
Further, described connecting rod one end be provided with pullover, in order to be socketed in by connecting rod on fixing clamping bar, during installation, connecting rod is connected with fixing clamping bar and perpendicular to fixing clamping bar, connecting rod can moving axially along the cross bar of fixing clamping bar.
Further, described connecting rod is bushing type expansion link, and this bushing type expansion link comprises inner and outer tubes, the hand tighten screw that outer tube wall is provided with through hole and adapts with it, and this through hole and hand tighten screw are managed in fixing.
Further, the cross bar two ends of described fixing clamping bar are provided with screw seat and the hand tighten screw with its collocation, fixing clamping bar is deviate from when moving in order to prevent connecting rod, the geometrical clamp of described fixing clamping bar is provided with parbuckle screw, described connecting rod one end is provided with pullover, the other end is provided with screw rod and the hand nutting with its collocation, and described screw rod and hand nutting are in order to fixed tray.
Further, have one in the middle part of described pallet in order to hold the U-lag of lubricating cup bottom respirator, pallet both sides have the holddown groove in order to be fixed on by pallet on connecting rod.
From above-mentioned to description of the present utility model, compared with prior art, the beneficial effect that the utility model is desirable is:
It is simple that tool construction changed by this silica gel, is convenient for carrying and uses, make the single replacing that can complete silica gel in transformer breather; In addition, silica gel change tool production and maintenance cost cheap, be extremely convenient to promote.
Accompanying drawing explanation
Fig. 1 is each modular construction figure of the utility model.
Fig. 2 is the profile of part A in Fig. 1.
Fig. 3 is scheme of installation of the present utility model.
Embodiment
Change instrument below in conjunction with the embodiment in accompanying drawing to a kind of transformer breather silica gel of the utility model to be described in further detail.
Fig. 1 is the structure chart of each parts of the utility model structure, comprises fixing clamping bar 10, connecting rod 20 and pallet 30.Wherein: fixing clamping bar 10 is provided with the geometrical clamp 12 of parbuckle screw 11, the cross bar 13 that extended to two ends by geometrical clamp 12, and the end of cross bar 13 is also provided with the limited screw 14 preventing connecting rod 20 from coming off; Connecting rod 20 is bushing type expansion link, comprise interior pipe 21 and outer tube 22, the set screw 24 that outer tube 21 is provided with through hole 23 and is mated, in order to control and the length of regulating connecting rod 20, the lower end of outer tube 21 is provided with screw rod 25 in order to fixed tray 30 and the hold-down nut 26 that is mated, the upper end of interior pipe 22 is provided with pullover 27, and pullover 27 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 to move along cross bar 13; Pallet 30 is the circular discs of both sides with holder ear 31, holder ear 31 has two holddown grooves 32, in order to the screw rod 25 on installing connecting rods 20, has the U-shaped lubricating cup groove 33 holding the lubricating cup bottom respirator 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 interior pipe 22 tops being arranged at connecting rod 20, the internal diameter of pullover 27 and the external diameter of cross bar 13 match, cross bar 13 inner wall of end is provided with the screw thread matched with limited screw 14, after on the cross bar 13 that geometrical clamp bar 10 received by connecting rod 20 cover, screw on limited screw 14, then connecting rod 20 cannot be deviate from from cross bar 13; The set screw 24 that outer tube 21 top of connecting rod 20 is provided with through hole 23 and matches with it, after connecting rod 20 is adjusted to Len req, it is mobile to make pipe 22 in connecting rod 20 continue to tighten set screw 24, ensures the steadiness of connecting rod 20.
Fig. 3 is scheme of installation of the present utility model.Wherein: fixing clamping bar 10 is fixed on the tube connector 41 on transformer breather 40 by geometrical clamp 12 and parbuckle screw 11; Pullover 27 of two connecting rods 20 are socketed on the cross bar 13 of fixing clamping bar 10 respectively, and tighten limited screw 14, prevent connecting rod 20 from surprisingly deviating from when adjusting mobile; Connecting rod 20 is adjusted to the length adapted with transformer breather and also fixes by set screw 24; U-shaped lubricating cup groove in the middle part of pallet 30 is in order to embed the lubricating cup 42 of respirator 40; The screw rod 25 of connecting rod 20 bottom inserts the holddown groove 32 on pallet 30 and fixes with hold-down nut 26.
The hand tighten screw that aforesaid parbuckle screw 11, limited screw 14 and set screw 24 are the instrument of exempting from, the hand nutting that hold-down nut 26 is the instrument of exempting from.
This instrument is used to complete the step of loading and unloading transformer breather as follows:
1, unclamp the parbuckle screw 11 on fixing clamping bar 10, geometrical clamp 12 is clipped in the tube connector 41 of respirator 40;
2, pullover 27 on connecting rod 20 is socketed on the cross bar 13 of fixing clamping bar 10, and tightens limited screw 14;
3, the screw rod 25 of connecting rod 20 bottom is inserted the holddown groove 32 on pallet 30, according to the length of the length adjustment connecting rod 20 of respirator 40, the lubricating cup 42 of respirator 40 bottom is embedded the U-shaped lubricating cup groove on pallet 30, make pallet 30 and respirator 40 bottom connection, at this moment tighten the set screw 24 in order to stationary links 20 length and the hold-down nut 26 in order to fixed tray 30;
4, lubricating cup 42, the cloche 43 on respirator 40 dismantled successively by use instrument, change silica gel 44, each parts on clean respirator 40, then the silica gel 44 loaded onto and transformer oil, all securing members on request on fastening transformer breather 40, 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 an embodiment of the present utility model, but of the present utility modelly relate to conception and be not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (6)
1. instrument changed by a transformer breather silica gel, it is characterized in that: comprise fixing clamping bar, be removably connected to the connecting rod at fixing clamping bar two ends, the pallet be removably connected on connecting rod, the cross bar that described fixing clamping bar comprises geometrical clamp, extended to two ends by geometrical clamp, this geometrical clamp is for clamping the tube connector of transformer breather, described connecting rod is vertically arranged on around respirator, in order to be connected and fixed clamping bar and pallet, and described pallet is installed on bottom respirator, in order to support respirator.
2. instrument changed by transformer breather silica gel according to claim 1, it is characterized in that: the geometrical clamp on described fixing clamping bar is with loosing and tightening structure.
3. instrument changed by transformer breather silica gel according to claim 1, it is characterized in that: described connecting rod one end be provided with pullover, in order to connecting rod is socketed on fixing clamping bar, during installation, connecting rod is connected with fixing clamping bar and perpendicular to fixing clamping bar, connecting rod can moving axially along the cross bar of fixing clamping bar.
4. instrument changed by the transformer breather silica gel according to claim 1 or 3, it is characterized in that: described connecting rod is bushing type expansion link, this bushing type expansion link comprises inner and outer tubes, the hand tighten screw that outer tube wall is provided with through hole and adapts with it, this through hole and hand tighten screw are managed in fixing.
5. instrument changed by the transformer breather silica gel according to claim 1 or 3, it is characterized in that: the cross bar two ends of described fixing clamping bar are provided with screw seat and the hand tighten screw with its collocation, fixing clamping bar is deviate from when moving in order to prevent connecting rod, the geometrical clamp of described fixing clamping bar is provided with parbuckle screw, described connecting rod one end is provided with pullover, the other end is provided with screw rod and the hand nutting with its collocation, and described screw rod and hand nutting are in order to fixed tray.
6. instrument changed by transformer breather silica gel according to claim 1, it is characterized in that: have one in the middle part of described pallet in order to hold the U-lag of lubricating cup bottom respirator, pallet both sides have the holddown groove in order to be fixed on by pallet on connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019658.7U CN204391580U (en) | 2015-01-12 | 2015-01-12 | Instrument changed by a kind of transformer breather silica gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019658.7U CN204391580U (en) | 2015-01-12 | 2015-01-12 | Instrument changed by a kind of transformer breather silica gel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391580U true CN204391580U (en) | 2015-06-10 |
Family
ID=53364268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019658.7U Active CN204391580U (en) | 2015-01-12 | 2015-01-12 | Instrument changed by a kind of transformer breather silica gel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391580U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577834A (en) * | 2015-01-12 | 2015-04-29 | 国家电网公司 | Transformer aspirator silica gel replacement tool |
| CN106654937A (en) * | 2015-10-29 | 2017-05-10 | 国家电网公司 | Oil cup dismounting tool for respirator of transformer |
-
2015
- 2015-01-12 CN CN201520019658.7U patent/CN204391580U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577834A (en) * | 2015-01-12 | 2015-04-29 | 国家电网公司 | Transformer aspirator silica gel replacement tool |
| CN106654937A (en) * | 2015-10-29 | 2017-05-10 | 国家电网公司 | Oil cup dismounting tool for respirator of transformer |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |