CN204681025U - Firmly Anti-pressure wall bushing is installed - Google Patents
Firmly Anti-pressure wall bushing is installed Download PDFInfo
- Publication number
- CN204681025U CN204681025U CN201520409785.8U CN201520409785U CN204681025U CN 204681025 U CN204681025 U CN 204681025U CN 201520409785 U CN201520409785 U CN 201520409785U CN 204681025 U CN204681025 U CN 204681025U
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- Prior art keywords
- insulator
- indoor
- adpting flange
- fuel tank
- oil
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- 239000012212 insulator Substances 0.000 claims abstract description 64
- 239000002828 fuel tank Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000003990 capacitor Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses and firmly Anti-pressure wall bushing is installed, comprise outdoor insulator, indoor insulator, sleeve body and adpting flange, described outdoor insulator one end arranges terminal block, the other end is fixedly connected with adpting flange side, indoor insulator one end arranges terminal block, the other end is fixedly connected on adpting flange side, described sleeve body is successively through the seal chamber that the seal chamber that outdoor insulator is formed, adpting flange center and indoor insulator are formed, and sleeve body connects the terminal block of outdoor insulator and indoor insulator end simultaneously; Described indoor insulator goes back at right angle setting fuel tank and mounting panel, and the drain oil of fuel tank passes vertically through indoor insulator, and indoors the bottom of insulator also arranges bleeder plug.The utility model passes through said structure, when the wallboard guiding high pressure or superhigh pressure wire through building, push down wall to facilitate installation by mounting panel, prevent sideslip, wire is correctly moved towards, also fuel tank is set simultaneously, when external temperature raises, when causing the oil volume in sleeve pipe to increase, unnecessary oil just can be pressed in fuel tank, avoid the oil in sleeve pipe to apply excessive pressure to sleeve pipe, damage sleeve pipe by pressure.
Description
Technical field
The utility model relates to electric power tool field, particularly, relates to Anti-pressure wall bushing easy for installation.
Background technology
Capacitive type wall bushing is mainly used in guiding in power plant, transformer station high pressure or superhigh pressure wire through the wallboard of building, as conduction current-carrying and high pressure over the ground wallboard insulation and machinery is fixing uses.Capacitive type wall bushing is divided into vertical and horizontal two kinds, is all-sealed structure.Existing wall bushing, through there is pressing unstable situation during building, easily offseting, being unfavorable for stressed, high pressure or superhigh pressure wire correctly can not be guided through building panel, affect the correct trend of wire, be unfavorable for the line maintenance in later stage.In addition, existing wall pipe, when ambient temperature changes, can cause the change in volume of oil in wall pipe, makes the excessive pressure that inside pipe casing is subject to from oil, affects the use of wall pipe, there is potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is to provide Anti-pressure wall bushing easy for installation, this device is when the wallboard guiding high pressure or superhigh pressure wire through building, push down wall to facilitate installation by mounting panel, prevent sideslip, wire is correctly moved towards, also fuel tank is set simultaneously, when external temperature raises, when causing the oil volume in sleeve pipe to increase, unnecessary oil just can be pressed in fuel tank, avoid the oil in sleeve pipe to apply excessive pressure to sleeve pipe, damage sleeve pipe by pressure.
The technical scheme in the invention for solving the above technical problem is: install firmly Anti-pressure wall bushing, comprise outdoor insulator, indoor insulator, sleeve body and adpting flange, described outdoor insulator one end arranges terminal block, the other end is fixedly connected with adpting flange side, indoor insulator one end arranges terminal block, the other end is fixedly connected on adpting flange side, described sleeve body is successively through the seal chamber that outdoor insulator is formed, the seal chamber that adpting flange center and indoor insulator are formed, sleeve body connects the terminal block of outdoor insulator and indoor insulator end simultaneously, described sleeve body comprises center conductive copper pipe and is wrapped in the capacitor core of copper pipe outside, center, described indoor insulator goes back at right angle setting fuel tank and mounting panel, and the drain oil of fuel tank passes vertically through indoor insulator, and indoors the bottom of insulator also arranges bleeder plug, also arrange conservator and brute spring in described outdoor insulator, brute spring is positioned at directly over conservator, and conservator is adjacent with terminal block with brute spring, and is all positioned at the right side of terminal block.This device is all-sealed structure, makes oil in sleeve pipe from ectocine, and its overall structure adopts brute spring mechanical fasteners, to ensure to seal and to compensate the change of each part length of the sleeve pipe caused due to variations in temperature.And under the effect of all-sealed structure, the oil in sleeve pipe can expand with heat and contract with cold, in this device, be provided with special fuel tank, after the oil in sleeve pipe expands, can flow in fuel tank under the effect of the pressure, avoid the oil expanded to produce huge pressure to casing wall, damage sleeve pipe by pressure.Wherein the setting of mounting panel can at this device when guiding high pressure or superhigh pressure wire passes the wallboard of building, wall can be pushed down to facilitate installation, prevent sideslip, perforation can better be realized, wire is correctly moved towards as requested, facilitates the later stage to carry out line maintenance.
Described fuel tank also arranges electromagnetic type oil meter.Conveniently can carry out reading to the oil in fuel tank, when the oil in fuel tank is full time, by bleeder plug, oil be released a part, the oil further in reduction sleeve pipe is to the pressure of sleeve pipe.
Described indoor insulator and outdoor insulator are uniformly distributed multi-turn for holding the annular expenditure parts of transformer oil.Facilitate the even oil in reserve of inside pipe casing, increase the contact stored between oil and capacitor core.
Described mounting panel is symmetrical about indoor insulator, also arranges many bolts on a mounting board.Mounting panel two ends can be made better to push down wall, then make sleeve pipe realize fast and accurately guiding high pressure or superhigh pressure wire to pass the wallboard of building.
Described capacitor core is aluminium foil as pole plate, the series connection concentric circles bulk capacitor that forms using oil compression cable paper as contrasted between solid dielectric, and capacitor is also connected with measurement lead terminal.
Described outdoor insulator and adpting flange link, indoor insulator and adpting flange link all arrange rubber blanket.This rubber blanket still has good elasticity under very large spring pressure.
Described fuel tank is between mounting panel and adpting flange.Avoid fuel tank to affect mounting panel to push down wall and carry out supporting and location to sleeve pipe.
To sum up, the beneficial effects of the utility model are:
1, this device is when the wallboard guiding high pressure or superhigh pressure wire through building, wall is pushed down to sleeve pipe to support and location by mounting panel, to facilitate installation, prevent sideslip, wire is correctly moved towards, also fuel tank is set simultaneously, when external temperature raises, when causing the oil volume in sleeve pipe to increase, unnecessary oil just can be pressed in fuel tank, avoid the oil in sleeve pipe to apply excessive pressure to sleeve pipe, damage sleeve pipe by pressure.
2, fuel tank also arranges oil meter, conveniently can carry out reading to the oil in fuel tank, when the oil in fuel tank is full time, by bleeder plug, oil is released a part, the oil further in reduction sleeve pipe is to the pressure of sleeve pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in accompanying drawing: 1, outdoor insulator; 2, indoor insulator; 3, sleeve body; 4, terminal block; 5, mounting panel; 6, fuel tank; 7, oil meter; 8, lead terminal is measured; 9, bleeder plug; 10, adpting flange.
Embodiment
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the utility model do, but execution mode of the present utility model is not limited thereto.
Embodiment 1:
The utility model comprises outdoor insulator 1, indoor insulator 2, sleeve body 3 and adpting flange 10, described outdoor insulator 1 one end arranges terminal block 4, the other end is fixedly connected with adpting flange 10 side, indoor insulator 2 one end arranges terminal block 4, the other end is fixedly connected on adpting flange 10 side, described sleeve body 3 is successively through the seal chamber that the seal chamber that outdoor insulator 1 is formed, adpting flange 10 center and indoor insulator 2 are formed, and sleeve body 3 connects the terminal block 4 of outdoor insulator 1 and indoor insulator 2 end simultaneously; Described sleeve body 3 comprises center conductive copper pipe and is wrapped in the capacitor core of copper pipe outside, center.Described indoor insulator 2 is gone back at right angle setting fuel tank 6 and mounting panel 5, the drain oil of fuel tank 6 passes vertically through indoor insulator 2, and indoors the bottom of insulator 2 also arranges bleeder plug 9; Also arrange conservator and brute spring in described outdoor insulator 1, brute spring is positioned at directly over conservator, and conservator is adjacent with terminal block 4 with brute spring, and is all positioned at the right side of terminal block 4.
This device is all-sealed structure, makes oil in sleeve pipe from ectocine, and its overall structure adopts brute spring mechanical fasteners, to ensure to seal and to compensate the change of each part length of the sleeve pipe caused due to variations in temperature.And under the effect of all-sealed structure, the oil in sleeve pipe can expand with heat and contract with cold, in this device, be provided with special fuel tank, after the oil in sleeve pipe expands, can flow in fuel tank under the effect of the pressure, avoid the oil expanded to produce huge pressure to casing wall, damage sleeve pipe by pressure.Wherein the setting of mounting panel can at this device when guiding high pressure or superhigh pressure wire passes the wallboard of building, wall can be pushed down to facilitate installation, prevent sideslip, perforation can better be realized, wire is correctly moved towards as requested, facilitates the later stage to carry out line maintenance.
Embodiment 2:
The present embodiment increases following technical characteristic on the basis of embodiment 1: fuel tank 2 also arranges electromagnetic type oil meter.Electromagnetic type oil meter arranges transducer, transducer is made up of variable resistor slide plate and float, when fuel level in tank height changes, float drives slide plate to move, thus changes resistance sizes, and reading is reacted on oil meter, conveniently reading is carried out to the oil in fuel tank, when the oil in fuel tank is full time, by bleeder plug, oil is released a part, the oil further in reduction sleeve pipe is to the pressure of sleeve pipe.
Embodiment 3:
The present embodiment preferred concrete structure on the basis of above-described embodiment is as follows: indoor insulator 2 and outdoor insulator 1 are uniformly distributed multi-turn for holding the annular expenditure parts of transformer oil.Facilitate the even oil in reserve of inside pipe casing, increase the contact stored between oil and capacitor core.
Embodiment 4:
The present embodiment preferred concrete structure on the basis of above-described embodiment is as follows: mounting panel 5 is symmetrical about indoor insulator 2, and mounting panel 5 also arranges many bolts.Mounting panel two ends can be made better to push down wall, then make sleeve pipe realize fast and accurately guiding high pressure or superhigh pressure wire to pass the wallboard of building.
Capacitor core is aluminium foil as pole plate, the series connection concentric circles bulk capacitor that forms using oil compression cable paper as contrasted between solid dielectric, and capacitor is also connected with measurement lead terminal 8.
Outdoor insulator 1 and adpting flange 10 link, indoor insulator 2 all arranges rubber blanket with adpting flange 10 link.This rubber blanket still has good elasticity under very large spring pressure.
Fuel tank 6 is between mounting panel 5 and adpting flange 10.Avoid fuel tank to affect mounting panel to push down wall and carry out supporting and location to sleeve pipe.
As mentioned above, the utility model can be realized preferably.
The above; it is only preferred embodiment of the present utility model; not do any pro forma restriction to the utility model, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present utility model, all falls within protection range of the present utility model.
Claims (7)
1. firmly Anti-pressure wall bushing is installed, it is characterized in that, comprise outdoor insulator (1), indoor insulator (2), sleeve body (3) and adpting flange (10), described outdoor insulator (1) one end arranges terminal block (4), the other end is fixedly connected with adpting flange (10) side, indoor insulator (2) one end arranges terminal block (4), the other end is fixedly connected on adpting flange (10) side, described sleeve body (3) is successively through the upper seal chamber formed of outdoor insulator (1), adpting flange (10) center and the upper seal chamber formed of indoor insulator (2), sleeve body (3) connects the terminal block (4) of outdoor insulator (1) and indoor insulator (2) end simultaneously, described sleeve body (3) comprises center conductive copper pipe and is wrapped in the capacitor core of copper pipe outside, center, described indoor insulator (2) is gone back at right angle setting fuel tank (6) and mounting panel (5), the drain oil of fuel tank (6) passes vertically through indoor insulator (2), and indoors the bottom of insulator (2) also arranges bleeder plug (9), also arrange conservator and brute spring in described outdoor insulator (1), brute spring is positioned at directly over conservator, and conservator is adjacent with terminal block (4) with brute spring, and is all positioned at the right side of terminal block (4).
2. installation according to claim 1 firmly Anti-pressure wall bushing, is characterized in that, (2) also arrange electromagnetic type oil meter to described fuel tank.
3. installation according to claim 1 firmly Anti-pressure wall bushing, is characterized in that, described indoor insulator (2) and outdoor insulator (1) are uniformly distributed multi-turn for holding the annular expenditure parts of transformer oil.
4. installation according to claim 1 firmly Anti-pressure wall bushing, is characterized in that, described mounting panel (5) is symmetrical about indoor insulator (2), and mounting panel (5) also arranges many bolts.
5. installation according to claim 1 firmly Anti-pressure wall bushing, it is characterized in that, described capacitor core is aluminium foil as pole plate, the series connection concentric circles bulk capacitor that forms using oil compression cable paper as contrasted between solid dielectric, and capacitor is also connected with measurement lead terminal (8).
6. installation according to claim 1 firmly Anti-pressure wall bushing, is characterized in that, described outdoor insulator (1) and adpting flange (10) link, indoor insulator (2) and adpting flange (10) link all arrange rubber blanket.
7. installation according to claim 1 firmly Anti-pressure wall bushing, is characterized in that, described fuel tank (6) is positioned between mounting panel (5) and adpting flange (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409785.8U CN204681025U (en) | 2015-06-15 | 2015-06-15 | Firmly Anti-pressure wall bushing is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409785.8U CN204681025U (en) | 2015-06-15 | 2015-06-15 | Firmly Anti-pressure wall bushing is installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204681025U true CN204681025U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520409785.8U Active CN204681025U (en) | 2015-06-15 | 2015-06-15 | Firmly Anti-pressure wall bushing is installed |
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| CN (1) | CN204681025U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300174A (en) * | 2016-01-29 | 2017-01-04 | 四川行之智汇知识产权运营有限公司 | Relay protection type wall bushing |
| CN108896807A (en) * | 2018-06-01 | 2018-11-27 | 清华大学深圳研究生院 | Bushing |
| CN111161946A (en) * | 2020-01-03 | 2020-05-15 | 云南电网有限责任公司电力科学研究院 | Anti-seismic transformer bushing with oil pressure compensation and monitoring and protecting method |
-
2015
- 2015-06-15 CN CN201520409785.8U patent/CN204681025U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300174A (en) * | 2016-01-29 | 2017-01-04 | 四川行之智汇知识产权运营有限公司 | Relay protection type wall bushing |
| CN108896807A (en) * | 2018-06-01 | 2018-11-27 | 清华大学深圳研究生院 | Bushing |
| CN111161946A (en) * | 2020-01-03 | 2020-05-15 | 云南电网有限责任公司电力科学研究院 | Anti-seismic transformer bushing with oil pressure compensation and monitoring and protecting method |
| CN111161946B (en) * | 2020-01-03 | 2023-10-27 | 云南电网有限责任公司电力科学研究院 | Shock-resistant transformer bushing with oil pressure compensation and monitoring and protecting method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |