CN104577834A - Transformer aspirator silica gel replacement tool - Google Patents
Transformer aspirator silica gel replacement tool Download PDFInfo
- Publication number
- CN104577834A CN104577834A CN201510014726.5A CN201510014726A CN104577834A CN 104577834 A CN104577834 A CN 104577834A CN 201510014726 A CN201510014726 A CN 201510014726A CN 104577834 A CN104577834 A CN 104577834A
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- connecting rod
- silica gel
- clamping bar
- fixing clamping
- transformer
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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 is characterized by comprising 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, 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, and replacement of silica gel in the transformer aspirator can be completed by one person; in addition, the silica gel replacement tool is low in production and maintenance cost and quite convenient to popularize.
Description
Technical field
Patent of the present invention 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.
Patent of invention content
The object of patent of the present invention 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.
Patent of the present invention 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 the above-mentioned description to patent of the present invention, compared with prior art, the beneficial effect that patent of the present invention 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 patent of the present invention.
Fig. 2 is the profile of part A in Fig. 1.
Fig. 3 is the scheme of installation of patent of the present invention.
Embodiment
Change instrument below in conjunction with the embodiment in accompanying drawing to a kind of transformer breather silica gel of patent of the present invention to be described in further detail.
Fig. 1 is the structure chart of each parts of patent structure of the present invention, 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 the scheme of installation of patent of the present invention.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 patent of the present invention, but the conception that relates to of patent of the present invention is not limited thereto, all changes utilizing this design patent of the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope of patent protection of the present invention.
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 1,3 or 4, 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 |
|---|---|---|---|
| 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 true CN104577834A (en) | 2015-04-29 |
| CN104577834B CN104577834B (en) | 2017-02-22 |
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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) |
Cited By (8)
| 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 |
| CN105226543A (en) * | 2015-10-25 | 2016-01-06 | 国家电网公司 | A kind of portable oil-filled electric equipment respirator dismantling device |
| CN105336485A (en) * | 2015-11-30 | 2016-02-17 | 国家电网公司 | Auxiliary combined platform for power transformer moisture absorber silica gel replacement |
| CN107453263A (en) * | 2017-09-04 | 2017-12-08 | 国网河南省电力公司检修公司 | Transformer breather silica gel changes mobile platform |
| CN107749584A (en) * | 2017-10-26 | 2018-03-02 | 国网江苏省电力公司镇江供电公司 | A kind of transformer breather replacing auxiliary stand |
| CN109038331A (en) * | 2018-08-21 | 2018-12-18 | 国家电网公司 | A kind of silica gel for replacing transformer breather silica gel topples over tool |
| 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 |
| CN112802661A (en) * | 2020-12-31 | 2021-05-14 | 贵州电网有限责任公司 | Durable corrugated expansion type respirator |
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| 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 |
| 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 |
| CN203690755U (en) * | 2013-11-28 | 2014-07-02 | 国家电网公司 | Changing hoisting device for silica gel pot of transformer |
| 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 |
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2015
- 2015-01-12 CN CN201510014726.5A patent/CN104577834B/en active Active
Patent Citations (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 |
| 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 |
| CN203690755U (en) * | 2013-11-28 | 2014-07-02 | 国家电网公司 | Changing hoisting device for silica gel pot of transformer |
| 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 |
Cited By (12)
| 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 |
| CN105226543A (en) * | 2015-10-25 | 2016-01-06 | 国家电网公司 | A kind of portable oil-filled electric equipment respirator dismantling 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 |
| CN105336485A (en) * | 2015-11-30 | 2016-02-17 | 国家电网公司 | Auxiliary combined platform for power transformer moisture absorber silica gel replacement |
| CN107453263A (en) * | 2017-09-04 | 2017-12-08 | 国网河南省电力公司检修公司 | Transformer breather silica gel changes mobile 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 |
| CN107749584A (en) * | 2017-10-26 | 2018-03-02 | 国网江苏省电力公司镇江供电公司 | A kind of transformer breather replacing auxiliary stand |
| 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 |
| CN109038331A (en) * | 2018-08-21 | 2018-12-18 | 国家电网公司 | A kind of silica gel for replacing transformer breather silica gel topples over tool |
| 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 |
| CN112802661A (en) * | 2020-12-31 | 2021-05-14 | 贵州电网有限责任公司 | Durable corrugated expansion type respirator |
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| CN104577834B (en) | 2017-02-22 |
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