CN210865832U - Connection supporting structure for oil inlet and outlet pipes of water cooler of power transformer - Google Patents
Connection supporting structure for oil inlet and outlet pipes of water cooler of power transformer Download PDFInfo
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- CN210865832U CN210865832U CN201922336510.7U CN201922336510U CN210865832U CN 210865832 U CN210865832 U CN 210865832U CN 201922336510 U CN201922336510 U CN 201922336510U CN 210865832 U CN210865832 U CN 210865832U
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- water cooler
- oil inlet
- pipe
- support
- corrugated pipe
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Abstract
The utility model relates to a power transformer water cooler business turn over oil pipe connection support structure belongs to transformer technical field. The technical scheme is as follows: the water cooler oil inlet connecting pipe (7) consists of two connecting pipes, one connecting pipe is connected to an oil inlet of the water cooler, the other connecting pipe is connected to an oil outlet of the transformer, the two connecting pipes are connected through the corrugated pipe (3), and the positions, adjacent to the corrugated pipe (3), of the two connecting pipes of the water cooler oil inlet connecting pipe (7) are provided with the water cooler oil inlet connecting pipe support (1); water cooler oil feed allies oneself with pipe support (1) contains upper support and lower floor's support, is located the upper support upper end of bellows (3) both sides respectively with the allies oneself with pipe fixed connection that corresponds, the lower extreme all through connecting screw (4) and coupling nut (5) and the lower floor leg joint that corresponds. The utility model has the advantages that: the continuous vibration of the oil inlet and outlet connecting pipelines can be reduced, and the sealing safety of the oil inlet and outlet connecting pipelines is ensured.
Description
Technical Field
The utility model relates to a power transformer water cooler business turn over oil pipe connection support structure belongs to transformer technical field.
Background
The corrugated pipe is a common basic component in a large hydroelectric power transformer product, is often used for connecting an oil inlet and outlet connecting pipeline of a water cooler, and can compensate pipeline displacement and reduce installation stress. However, in the actual operation process of the transformer and the water cooler, the continuous vibration phenomenon of the oil inlet and outlet connecting pipelines can be caused, the damage of the oil inlet and outlet connecting pipelines and the reduction of the sealing safety performance can be easily caused by long-term vibration, and further the risk of transformer oil leakage can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a power transformer water cooler business turn over oil pipe connection support structure can reduce the continuous vibrations of the connecting tube way of advancing out of oil, ensures the sealing safety of advancing out of oil connecting tube way, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
a power transformer water cooler oil inlet and outlet pipe connecting and supporting structure comprises a water cooler oil inlet connecting and supporting structure and a water cooler oil outlet connecting and supporting structure, wherein the water cooler oil inlet connecting and supporting structure is arranged at the oil inlet end of a water cooler; the water cooler oil inlet header connecting and supporting structure comprises a water cooler oil inlet header support, a corrugated pipe, a connecting screw rod, a connecting nut and a water cooler oil inlet header, wherein the water cooler oil inlet header is composed of two sections of headers, one section of header is connected to an oil inlet of a water cooler, the other section of header is connected to an oil outlet of a transformer, the two sections of headers are connected through the corrugated pipe, and the water cooler oil inlet header supports are arranged at positions, adjacent to the corrugated pipe, of the two sections of headers of the water cooler oil inlet header; the water cooler oil inlet connecting pipe support comprises an upper layer support and a lower layer support, the upper ends of the upper layer supports positioned on two sides of the corrugated pipe are respectively and fixedly connected with corresponding connecting pipes, and the lower ends of the upper layer supports are connected with corresponding lower layer supports through connecting screws and connecting nuts; the distance between the upper layer bracket and the lower layer bracket is adjustable.
One section of the water cooler oil inlet connecting pipe is connected with one end of the corrugated pipe through a first connecting flange and a second connecting flange; the other section of the water cooler oil inlet connecting pipe is connected with the other end of the corrugated pipe through a connecting flange III and a connecting flange IV; the first connecting flange, the second connecting flange, the third connecting flange and the fourth connecting flange are fixedly connected together through corrugated pipe fixing screws.
The utility model has the advantages that: through installing water cooler oil feed union coupling support and water cooler oil production union coupling support on water cooler business turn over oil union coupling to install bellows clamping screw additional, thereby reduce the continuous vibrations of business turn over oil connecting line, ensure business turn over oil connecting line's sealed security.
Drawings
FIG. 1 is a schematic view of a water cooler oil inlet header connection support structure;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is an enlarged partial schematic view of FIG. 1;
FIG. 4 is a schematic view of the connection and support structure of the oil outlet connecting pipe of the water cooler;
FIG. 5 is a schematic view of the connection of the upper and lower supports;
in the figure: 1. the water cooler is connected with the pipe support; 2. the water cooler oil outlet connecting pipe bracket; 3. a bellows; 4. connecting a screw rod; 5. a connecting nut; 6. a corrugated pipe fixing screw; 7. the water cooler is connected with the oil inlet connecting pipe; 8. the water cooler is connected with an oil outlet connecting pipe; 9. a first connecting flange; 10. a second connecting flange; 11. a third connecting flange; 12. and a fourth connecting flange.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-5, the water cooler oil inlet connecting and supporting structure and the water cooler oil outlet connecting and supporting structure are included, the water cooler oil inlet connecting and supporting structure is arranged at the oil inlet end of the water cooler, the water cooler oil outlet connecting and supporting structure is arranged at the oil outlet end of the water cooler, and the water cooler oil inlet connecting and supporting structure and the water cooler oil outlet connecting and supporting structure are identical in structure; the water cooler oil inlet union coupling supporting structure comprises a water cooler oil inlet union coupling support 1, a corrugated pipe 3, a connecting screw rod 4, a connecting nut 5 and a water cooler oil inlet union coupling 7, wherein the water cooler oil inlet union coupling 7 consists of two union couplings, one union coupling is connected to an oil inlet of a water cooler, the other union coupling is connected to an oil outlet of a transformer, the two union couplings are connected through the corrugated pipe 3, and the water cooler oil inlet union coupling support 1 is arranged at the position, adjacent to the corrugated pipe 3, of the two union couplings of the water cooler oil inlet union coupling 7; the water cooler oil inlet connecting pipe support 1 comprises an upper layer support and a lower layer support, the upper ends of the upper layer supports positioned on two sides of the corrugated pipe 3 are respectively and fixedly connected with corresponding connecting pipes, and the lower ends of the upper layer supports are connected with the corresponding lower layer supports through connecting screws 4 and connecting nuts 5; the distance between the upper layer bracket and the lower layer bracket is adjustable.
One section of the water cooler oil inlet connecting pipe 7 is connected with one end of the corrugated pipe 3 through a first connecting flange 9 and a second connecting flange 10; the other section of the water cooler oil inlet connecting pipe 7 is connected with the other end of the corrugated pipe 3 through a connecting flange III 11 and a connecting flange IV 12; the first connecting flange 9, the second connecting flange 10, the third connecting flange 11 and the fourth connecting flange 12 are fixedly connected together through a corrugated pipe fixing screw 6.
In this embodiment, referring to fig. 1-4, the upper support is composed of an upper support pillar and an upper connecting plate, the upper connecting plate is fixed at the bottom end of the upper support pillar, the lower support is composed of a lower support pillar and a lower connecting plate, and the lower connecting plate is fixed at the top end of the lower support pillar; four connecting bolts run through four angles of upper connecting plate and lower floor's connecting plate respectively, and upper and lower end and lower floor's connecting plate are connected with connecting bolt and are connected, the lower extreme all is equipped with coupling nut in upper and lower end mutually with connecting bolt in upper connecting plate and connecting bolt, and the distance between upper support and the lower floor's support can be adjusted to not hard up coupling nut, and coupling nut is sixteen altogether.
When the corrugated pipe is installed, an upper layer support and a flange plate are welded at corresponding positions of two sections of connecting pipes positioned at two sides of the corrugated pipe; then through connecting screw rod 4 and coupling nut 5 with upper support and lower floor's leg joint together, can finely tune the height of bellows through swivelling joint screw rod 4 and coupling nut 5, thereby solve the bellows that leads to because of the installation site conditions complex height is uncertain etc. and the unmatched problem of both sides allied pipe installation, and install clamping screw 6 additional on the flange of bellows both sides flange and two sections allied pipes connected with it, prevent the bellows damage that the water cooler operation vibrations and lead to, the stress damage that can also effectual reduction bellows produced leads to the problem of bellows oil leak.
Claims (2)
1. The utility model provides a power transformer water cooler business turn over oil pipe connection bearing structure which characterized in that: the water cooler oil inlet connecting and supporting structure is arranged at the oil inlet end of the water cooler, the water cooler oil outlet connecting and supporting structure is arranged at the oil outlet end of the water cooler, and the water cooler oil inlet connecting and supporting structure and the water cooler oil outlet connecting and supporting structure are the same in structure; the water cooler oil inlet union coupling supporting structure comprises a water cooler oil inlet union coupling support (1), a corrugated pipe (3), a connecting screw rod (4), a connecting nut (5) and a water cooler oil inlet union coupling (7), wherein the water cooler oil inlet union coupling (7) consists of two union couplings, one union coupling is connected to an oil inlet of a water cooler, the other union coupling is connected to an oil outlet of a transformer, the two union couplings are connected through the corrugated pipe (3), and the water cooler oil inlet union coupling support (1) is arranged at the position, adjacent to the corrugated pipe (3), of the two union couplings of the water cooler oil inlet union coupling (7); the water cooler oil inlet connecting pipe support (1) comprises an upper layer support and a lower layer support, the upper ends of the upper layer supports positioned on two sides of the corrugated pipe (3) are respectively and fixedly connected with corresponding connecting pipes, and the lower ends of the upper layer supports are connected with the corresponding lower layer supports through connecting screws (4) and connecting nuts (5); the distance between the upper layer bracket and the lower layer bracket is adjustable.
2. The connection and support structure for the oil inlet pipe and the oil outlet pipe of the water cooler of the power transformer as claimed in claim 1, wherein: one section of the water cooler oil inlet connecting pipe (7) is connected with one end of the corrugated pipe (3) through a first connecting flange (9) and a second connecting flange (10); the other section of the water cooler oil inlet connecting pipe (7) is connected with the other end of the corrugated pipe (3) through a third connecting flange (11) and a fourth connecting flange (12); the first connecting flange (9), the second connecting flange (10), the third connecting flange (11) and the fourth connecting flange (12) are fixedly connected together through a corrugated pipe fixing screw rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922336510.7U CN210865832U (en) | 2019-12-24 | 2019-12-24 | Connection supporting structure for oil inlet and outlet pipes of water cooler of power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922336510.7U CN210865832U (en) | 2019-12-24 | 2019-12-24 | Connection supporting structure for oil inlet and outlet pipes of water cooler of power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210865832U true CN210865832U (en) | 2020-06-26 |
Family
ID=71285536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922336510.7U Active CN210865832U (en) | 2019-12-24 | 2019-12-24 | Connection supporting structure for oil inlet and outlet pipes of water cooler of power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210865832U (en) |
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2019
- 2019-12-24 CN CN201922336510.7U patent/CN210865832U/en active Active
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