CN212779805U - Oil tank sealing detection equipment for oil-immersed transformer production - Google Patents
Oil tank sealing detection equipment for oil-immersed transformer production Download PDFInfo
- Publication number
- CN212779805U CN212779805U CN202022034551.3U CN202022034551U CN212779805U CN 212779805 U CN212779805 U CN 212779805U CN 202022034551 U CN202022034551 U CN 202022034551U CN 212779805 U CN212779805 U CN 212779805U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil tank
- box body
- transformer production
- immersed 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to the technical field of transformer production equipment, in particular to an oil tank sealing detection device for oil-immersed transformer production, which comprises a box body, wherein the bottom of an inner cavity of the box body is rotationally connected with a lower tray, the middle part of the upper surface of the lower tray is connected with a lower fixed plate through a spring, the upper part of the box body is movably connected with a box cover through a hinge, the middle part of the lower surface of the box cover is connected with an upper fixed plate through a spring, the middle part of the lower surface of the box cover is rotationally connected with an upper tray, the oil tank to be detected is arranged in the box body, an air pump and the oil tank are connected through a pipeline, the oil tank is inflated and closed, the air pressure gauge can be observed to display change to judge the oil tank sealing performance, if the sealing performance has problems, the fault position is further judged, the box body, the bubble emergence position is observed through the window, and the testing process is convenient for operate, and is convenient for observe, and the fault location of being convenient for judges.
Description
Technical Field
The utility model relates to a transformer production facility technical field specifically is an oil tank seal check out test set is used in oil-immersed transformer production.
Background
The ware body (winding and iron core) of oil-immersed transformer all adorns in the oil tank that is full of transformer oil, the oil tank is welded with the steel sheet, in, the oil tank of miniature transformer comprises case shell and case lid, the ware body of transformer is put in the case shell, open the case lid and just can hang out the ware body and overhaul, greatly reduced the maintenance cost of transformer, the life of transformer has been prolonged simultaneously, for normal use, its oil tank part need accept the leakproofness to detect, at present adopt the immersion method more when detecting to detect the oil tank leakproofness, the oil tank that will wait to detect immerses in water and observes whether there is the bubble to emit, because the oil tank volume is great, its buoyancy that receives is great, it is difficult fixed, the inconvenient operation of staff, and the bubble emits the position and is difficult for observing, the inconvenient concrete fault location of judgement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil tank seal check out test set is used in oil-immersed transformer production to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an oil tank sealing detection equipment for production of oil-immersed transformer, the power distribution box comprises a box body, the box inner chamber bottom rotates and is connected with down the tray, there is the bottom plate at the middle part of tray upper surface down through spring coupling, there is the case lid on the upper portion of box through hinge swing joint, there is the upper fixed plate at the middle part of case lid lower surface through spring coupling, the middle part of upper fixed plate lower surface rotates and is connected with the tray, both sides have been seted up respectively about the left side lateral wall of box and have been annotated liquid mouth and liquid outlet, and the left side lateral wall middle part of box is located and still has been installed the barometer between annotating liquid mouth and the liquid outlet, the air pump has been installed on.
As a further aspect of the present invention: and a sealing gasket is attached to the opening of the inner cavity of the box body.
As a further aspect of the present invention: the box body is clamped with the box cover through a clamping tenon structure which is matched with the box cover.
As a further aspect of the present invention: and the liquid injection port and the liquid outlet are both in threaded connection with sealing covers.
As a further aspect of the present invention: the middle part of the lower surface of the box body is fixedly connected with a motor through a bolt, and the motor is in transmission connection with the lower tray.
As a further aspect of the present invention: the bottom of the box body is fixedly connected with a support.
Compared with the prior art, the beneficial effects of the utility model are that:
this sealed check out test set of oil tank for oil-immersed transformer production, cooperation through adding the air pump of establishing and the barometer on the box, it is inside to wait to detect the oil tank and arrange the box in, through pipe connection air pump and oil tank, aerify in the oil tank, close the box, the accessible is observed that the barometer shows that the change judges the oil tank leakproofness, if the leakproofness has a problem and needs further to judge the fault location, the accessible is annotated the liquid mouth and is filled with detection liquid to the box, an upper fixed plate and bottom plate can play effectual fixed action to the oil tank, rotate the lower tray, observe the bubble through the window and emerge the position, the testing process is convenient for operate, and be convenient for observe, the fault location of being convenient for.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: 1. a box body; 101. a gasket; 102. a support; 2. a lower tray; 3. a lower fixing plate; 4. a box cover; 5. an upper fixing plate; 501. an upper tray; 6. a liquid injection port; 7. a liquid outlet; 8. a barometer; 9. an air pump; 10. a window; 11. an electric motor.
Detailed Description
Please refer to fig. 1-2, in the embodiment of the utility model, an oil tank sealing detection equipment is used in oil-immersed transformer production, the power distribution box comprises a box body 1, 1 inner chamber bottom of box rotates and is connected with tray 2 down, there is bottom plate 3 at the middle part of 2 upper surfaces of tray down through spring coupling, there is case lid 4 on the upper portion of box 1 through hinge swing joint, there is an upper fixed plate 5 at the middle part of 4 lower surfaces of case lid through spring coupling, the middle part of 5 lower surfaces of upper fixed plate rotates and is connected with tray 501, both sides have been seted up respectively about the left side lateral wall of box 1 and have been annotated liquid mouth 6 and liquid outlet 7, and box 1's left side lateral wall middle part is located and still has been installed barometer 8 between annotating liquid mouth 6 and the liquid outlet 7, air pump 9.
In fig. 1 and 2: the sealing gasket 101 is attached to the opening of the inner cavity of the box body 1, the sealing gasket 101 is added to ensure the air tightness of the box body 1 when the box cover 4 is closed, and the detection result of the air tightness of the oil tank is prevented from being influenced by the air tightness problem of the box body 1.
In fig. 1: the box body 1 and the box cover 4 can be clamped with each other through a clamping tenon structure which is arranged in a matched mode, and the clamping tenon structure which is arranged in a matched mode can ensure that the box cover 4 is clamped and fixed with the box body 1 tightly when being closed.
In fig. 1: annotate equal threaded connection on liquid mouth 6 and the liquid outlet 7 and have sealed lid, annotate liquid mouth 6 and liquid outlet 7 go up adding of sealed lid and establish the leakproofness that can guarantee to annotate liquid mouth 7 and liquid outlet 7.
In fig. 2: the middle part of 1 lower surface of box passes through bolt fixedly connected with motor 11, and motor 11 is connected with lower tray 2 transmission, and when judging the fault location, but starter motor 11 drives tray 2 through motor 11 and rotates, and then makes and wait to detect the oil tank and rotate, is convenient for observe, and inspector accessible window 10 observes the bubble and emits the position and judge the fault location.
In fig. 1: the bottom of the box body 1 is fixedly connected with a support 102, and the support 102 is additionally arranged to provide a stable and effective fixing and supporting effect for the whole equipment.
The utility model discloses a theory of operation is: the oil tank sealing detection device for oil-immersed transformer production is characterized in that according to the scheme, when the oil tank to be detected is placed on the lower fixing plate 3 in the tank body 1 during use, the spring at the lower part of the lower fixing plate 3 can play a certain buffering role during placement, damage to equipment or the oil tank caused by excessive force during placement is avoided, the air pump 9 and the oil tank are connected through a pipeline, then the tank cover 4 is covered, the oil tank to be detected can be stably fixed under the matching action of the upper fixing plate 5, the lower fixing plate 3 and the spring, the air pump 9 is started to inflate the oil tank, a closed cavity is formed between the oil tank and the tank body 1 at the moment, so that whether the oil tank sealing performance has problems can be judged through the air pressure change of the barometer 8, if the barometer 8 has obvious change, the problem of the oil tank sealing performance to be detected is explained, when the, the accessible is annotated liquid mouth 6 and is fully examined liquid to 1 inside dwellings of box, when actually examining, it can be the less liquid of oil isopycnic to detect the liquid to reduce buoyancy, starter motor 11 afterwards, drive tray 2 through motor 11 and rotate, and then make and wait to detect the oil tank and rotate, be convenient for observe, detector accessible window 10 observes the bubble and emits the position and judge the fault location, accessible liquid outlet 7 discharges the collection to detecting the liquid after detecting, avoids extravagant.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The oil tank sealing detection device for oil-immersed transformer production comprises a box body (1) and is characterized in that the bottom of an inner cavity of the box body (1) is rotatably connected with a lower tray (2), the middle of the upper surface of the lower tray (2) is connected with a lower fixing plate (3) through a spring, the upper portion of the box body (1) is movably connected with a box cover (4) through a hinge, the middle of the lower surface of the box cover (4) is connected with an upper fixing plate (5) through a spring, the middle of the lower surface of the upper fixing plate (5) is rotatably connected with an upper tray (501), a liquid injection port (6) and a liquid outlet (7) are respectively arranged on the upper side wall and the lower side wall of the left side of the box body (1), a barometer (8) is further arranged between the liquid injection port (6) and the liquid outlet (7) in the middle of the side, and the middle part of the front side wall of the box body (1) is also provided with a window (10).
2. The oil tank sealing detection device for oil-immersed transformer production according to claim 1, wherein a sealing gasket (101) is attached to an opening of an inner cavity of the tank body (1).
3. The oil tank sealing detection device for oil-immersed transformer production according to claim 1, wherein the tank body (1) and the tank cover (4) are clamped by a tenon structure which is matched with each other.
4. The oil tank sealing detection device for oil-immersed transformer production according to claim 1, wherein sealing covers are in threaded connection with the liquid injection port (6) and the liquid outlet (7).
5. The oil tank sealing detection device for oil-immersed transformer production according to claim 1, wherein a motor (11) is fixedly connected to the middle of the lower surface of the tank body (1) through a bolt, and the motor (11) is in transmission connection with the lower tray (2).
6. The oil tank sealing detection device for oil-immersed transformer production according to claim 1, characterized in that a support (102) is connected to the bottom of the tank body (1) at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022034551.3U CN212779805U (en) | 2020-09-15 | 2020-09-15 | Oil tank sealing detection equipment for oil-immersed transformer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022034551.3U CN212779805U (en) | 2020-09-15 | 2020-09-15 | Oil tank sealing detection equipment for oil-immersed transformer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212779805U true CN212779805U (en) | 2021-03-23 |
Family
ID=75058300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022034551.3U Expired - Fee Related CN212779805U (en) | 2020-09-15 | 2020-09-15 | Oil tank sealing detection equipment for oil-immersed transformer production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212779805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793598A (en) * | 2023-07-19 | 2023-09-22 | 重庆南瑞博瑞变压器有限公司 | Pressure maintaining sealing detection device for oil immersed transformer |
-
2020
- 2020-09-15 CN CN202022034551.3U patent/CN212779805U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793598A (en) * | 2023-07-19 | 2023-09-22 | 重庆南瑞博瑞变压器有限公司 | Pressure maintaining sealing detection device for oil immersed transformer |
| CN116793598B (en) * | 2023-07-19 | 2024-05-03 | 重庆南瑞博瑞变压器有限公司 | Pressure maintaining sealing detection device for oil immersed transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |