CN220354776U - Light-duty fast-assembling formula owner becomes row oiling mouth and links up device - Google Patents
Light-duty fast-assembling formula owner becomes row oiling mouth and links up device Download PDFInfo
- Publication number
- CN220354776U CN220354776U CN202322051851.6U CN202322051851U CN220354776U CN 220354776 U CN220354776 U CN 220354776U CN 202322051851 U CN202322051851 U CN 202322051851U CN 220354776 U CN220354776 U CN 220354776U
- Authority
- CN
- China
- Prior art keywords
- bayonet
- filling port
- main transformer
- oil
- flange
- 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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Links
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 238000002788 crimping Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a light quick-assembly type main transformer drainage oil filling port connecting device, which belongs to the technical field of main transformer auxiliary equipment and comprises a connecting pipe, wherein a movable sleeve is sleeved on the connecting pipe, the movable sleeve is in threaded connection with the connecting pipe, a connecting flange is arranged at the bottom end of the movable sleeve, and a locking bracket is arranged on the connecting flange; the bottom end of the locking support is provided with a bayonet, and the bayonet can be clamped into an oil filling port on the main transformer. During installation, the bayonet is directly clamped on the oil filling port, the connecting pipe is in butt joint with the oil filling port, and then the movable sleeve is rotated, so that the locking support is moved upwards and locked.
Description
Technical Field
The utility model relates to the technical field of auxiliary equipment of main transformers, in particular to a light fast-assembling type main transformer oil drain and filling port connecting device.
Background
At present, an insulating medium of a main transformer of a domestic transformer substation is mainly insulating oil, and when operations such as power failure treatment and oil leakage defect or sleeve replacement are carried out, oil level control by oil injection is carried out frequently according to requirements so as to work.
For oil draining and filling, the common method adopted by the maintainer is to firstly select a connecting flange with the same type as the flange of the oil filling joint of the oil filling transformer, then fixedly install the two flanges together through bolts, finally sleeve the oil filling hose outside an inlet connecting pipe on the connecting flange, and bundle the oil filling hose and the inlet connecting pipe together through a binding belt or a steel wire. Many people are required to carry out the bolt for several times, and often the problem of jam and ageing of the bolt exists because of factors such as frequency of use, brings extra difficulty for operating personnel, and the improvement firstly increases the maintenance time. Meanwhile, the traditional oil pipe is in butt joint in an iron wire binding mode, but the butt joint mode needs to depend on experience of operators, oil collapse is often caused, and operation efficiency is greatly affected.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide the light quick-assembly type main transformer drainage oil filling port connecting device which is convenient to assemble and disassemble, so that the time for assembling and disassembling the sealing bolt in the operation process is greatly reduced, and meanwhile, the phenomenon of oil collapse is avoided.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a light quick-assembly type main transformer drainage oil filling port connecting device which comprises a connecting pipe, wherein a movable sleeve is sleeved on the connecting pipe, the movable sleeve is in threaded connection with the connecting pipe, a connecting flange is arranged at the bottom end of the movable sleeve, and a locking bracket is arranged on the connecting flange; the bottom end of the locking support is provided with a bayonet, and the bayonet can be clamped into an oil filling port on the main transformer.
The preferable technical scheme of the utility model is that the locking bracket comprises a mounting flange, a connecting rod and a fixing plate; the mounting flange is fixedly mounted on the connecting flange, the fixing plate is arranged below the mounting flange, the fixing plate is connected with the mounting flange through a plurality of connecting rods, and the bayonet is arranged on the fixing plate.
The preferable technical scheme of the utility model is that an oil injection pipe column is arranged below the oil injection port, the bayonet can be clamped on the oil injection pipe column, and a limiting flange for limiting the fixing plate is arranged on the periphery of the oil injection pipe column.
The preferable technical scheme of the utility model is that the bayonet is a U-shaped opening.
The preferable technical scheme of the utility model is that the top end of the connecting pipe is provided with a quick connector for connecting an oil pipe.
The preferable technical scheme of the utility model is that the bottom end of the connecting pipe is provided with a crimping disc, and the bottom end of the crimping disc is provided with a sealing ring.
The beneficial effects of the utility model are as follows:
according to the light fast-assembly type main transformer drain oil filling port connecting device, when the device is installed, the bayonet is directly clamped on the oil filling port, the connecting pipe is in butt joint with the oil filling port, and then the movable sleeve is rotated to enable the locking support to move upwards and be locked.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a partial cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the locking direct structure of the present utility model;
in the figure:
1. a connecting pipe; 2. a moving sleeve; 3. a connecting flange; 4. locking the bracket; 5. a bayonet; 6. an oil filling port; 7. a mounting flange; 8. a connecting rod; 9. a fixing plate; 10. a tubing string; 11. a limiting flange; 12. a quick connector; 13. a crimping disc; 14. and (3) sealing rings.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in the figure, the embodiment provides a light fast-assembling type main transformer drain oil filling port connecting device, which comprises a connecting pipe 1, wherein a movable sleeve 2 is sleeved on the connecting pipe 1, the movable sleeve 2 is in threaded connection with the connecting pipe 1, a connecting flange 3 is arranged at the bottom end of the movable sleeve 2, and a locking bracket 4 is arranged on the connecting flange 3; the bottom end of the locking support 4 is provided with a bayonet 5, and the bayonet 5 can be clamped on an oil filling port 6 on the main transformer. The locking support 4 is clamped on the oil filling port 6 through the bayonet 5, and the locking support 4 is enabled to move upwards along the connecting pipe 1 through the rotary moving sleeve 2, so that the connecting pipe 1 is in butt joint with the oil filling port 6, the connecting pipe 1 is prevented from being separated from the oil filling port 6 through the locking support 4, and the phenomenon of oil jumping is prevented.
Specifically, the locking bracket 4 comprises a mounting flange 7, a connecting rod 8 and a fixing plate 9; the mounting flange 7 is fixedly mounted on the connecting flange 3, the fixing plate 9 is arranged below the mounting flange 7, the fixing plate 9 and the mounting flange 7 are connected through a plurality of connecting rods 8, and the bayonet 5 is arranged on the fixing plate 9; an oil injection pipe column 10 is arranged below the oil injection port 6, the bayonet 5 can be clamped on the oil injection pipe column 10, and a limiting flange 11 for limiting the fixing plate 9 is arranged on the periphery of the oil injection pipe column 10. During installation, the fixing plate 9 is clamped on the oil injection pipe column 10 through the bayonet 5, when the whole locking support 4 moves upwards, the connecting pipe 1 is in butt joint with the oil injection port 6, then the locking support 4 moves upwards continuously, the contact between the fixing plate 9 and the limiting flange 11 is known, and accordingly the connecting pipe 1 and the oil injection port 6 cannot be separated.
In order to facilitate the adaptation of the filler pipe columns 10 with different diameters, the bayonet 5 is arranged to be a U-shaped opening, so that the fixing plate 9 can be clamped into the multiple filler pipe columns 10, and the practicability of the device is improved.
In order to facilitate the butt joint of the connecting pipe 1 with the oil pipe, the top end of the connecting pipe 1 is provided with a quick connector 12 for connecting the oil pipe.
In order to prevent oil leakage phenomenon from occurring when pumping and draining oil after the connecting pipe 1 is in butt joint with the oil filling port 6, a crimping disc 13 is arranged at the bottom end of the connecting pipe 1, and a sealing ring 14 is arranged at the bottom end of the crimping disc 13.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the utility model as defined by the claims of the present application.
Claims (6)
1. The utility model provides a light-duty fast-assembling formula owner becomes row oiling mouth (6) and links up device which characterized in that:
the connecting device comprises a connecting pipe (1), wherein a movable sleeve (2) is sleeved on the connecting pipe (1), the movable sleeve (2) is in threaded connection with the connecting pipe (1), a connecting flange (3) is arranged at the bottom end of the movable sleeve (2), and a locking bracket (4) is arranged on the connecting flange (3);
the bottom end of the locking support (4) is provided with a bayonet (5), and the bayonet (5) can be clamped into an oil filling port (6) on the main transformer.
2. The light and fast-assembling type main transformer oil drain and filling port (6) connecting device according to claim 1, wherein:
the locking bracket (4) comprises a mounting flange (7), a connecting rod (8) and a fixing plate (9);
the mounting flange (7) is fixedly mounted on the connecting flange (3), the fixing plate (9) is arranged below the mounting flange (7), the fixing plate (9) and the mounting flange (7) are connected through a plurality of connecting rods (8), and the bayonet (5) is arranged on the fixing plate (9).
3. The light and fast-assembling type main transformer oil drain and filling port (6) connecting device according to claim 2, wherein:
the oil injection port is characterized in that an oil injection pipe column (10) is arranged below the oil injection port (6), the bayonet (5) can be clamped on the oil injection pipe column (10), and a limiting flange (11) for limiting the fixing plate (9) is arranged on the periphery of the oil injection pipe column (10).
4. A lightweight quick-assembly main transformer drain filler neck (6) engagement device as claimed in claim 3, wherein:
the bayonet (5) is a U-shaped opening.
5. The light and fast-assembling type main transformer oil drain and filling port (6) connecting device according to claim 1, wherein:
the top end of the connecting pipe (1) is provided with a quick connector (12) for connecting an oil pipe.
6. The light and fast-assembling type main transformer oil drain and filling port (6) connecting device according to claim 1, wherein:
the bottom end of the connecting pipe (1) is provided with a crimping disc (13), and the bottom end of the crimping disc (13) is provided with a sealing ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051851.6U CN220354776U (en) | 2023-08-01 | 2023-08-01 | Light-duty fast-assembling formula owner becomes row oiling mouth and links up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051851.6U CN220354776U (en) | 2023-08-01 | 2023-08-01 | Light-duty fast-assembling formula owner becomes row oiling mouth and links up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220354776U true CN220354776U (en) | 2024-01-16 |
Family
ID=89485501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322051851.6U Active CN220354776U (en) | 2023-08-01 | 2023-08-01 | Light-duty fast-assembling formula owner becomes row oiling mouth and links up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220354776U (en) |
-
2023
- 2023-08-01 CN CN202322051851.6U patent/CN220354776U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |