CN220702111U - Power station thrust bearing oil seal respirator - Google Patents
Power station thrust bearing oil seal respirator Download PDFInfo
- Publication number
- CN220702111U CN220702111U CN202322348969.5U CN202322348969U CN220702111U CN 220702111 U CN220702111 U CN 220702111U CN 202322348969 U CN202322348969 U CN 202322348969U CN 220702111 U CN220702111 U CN 220702111U
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- Prior art keywords
- rod
- rotating
- respirator
- groove
- thrust bearing
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- 230000004075 alteration Effects 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a power station thrust bearing oil seal respirator which comprises an oil bottle, wherein a respirator is arranged at the top of the oil bottle, rotating holes are formed in the inner walls of the two sides of the respirator, a first rotating shaft is rotatably arranged on the inner wall of the bottom of the rotating hole, a rotating rod is fixedly arranged on the first rotating shaft, fixing grooves are formed in the tops of the two sides of the oil bottle, a fixing rod is slidably arranged in the fixing grooves, one end of the fixing rod extends into the fixing grooves, the other end of the fixing rod extends into the rotating hole, one end of the fixing rod extending into the rotating hole is fixedly connected with one side of the rotating rod, a sliding groove is formed in the inner wall of the top of the rotating hole, a sliding block is slidably arranged in the sliding groove, one end of the sliding block extends into the sliding groove, and the other end of the sliding block extends into the rotating hole. According to the utility model, the respirator is fixedly connected with the oil bottle through the fixing rod, so that the condition that the respirator and the oil bottle cannot be fixed due to the fact that the bearing oil is stained on the bottle mouth is avoided.
Description
Technical Field
The utility model relates to the technical field of oil-seal respirators, in particular to a thrust bearing oil-seal respirator of a power station.
Background
The transformer breather comprises an oil bag and an oil seal device, wherein about 50 tons of transformer oil is used in a single transformer body, the volume of the transformer oil fluctuates back and forth when the oil temperature changes in operation, and the oil bag plays a role in buffering the volume variable of the transformer oil. The volume change of the oil in the transformer shell is 350 liters under the condition of temperature change of 10 ℃ through calculation, and the large volume change carries out air exchange through an oil seal device communicated with an oil bag, so that the balance of the internal pressure and the external pressure of the transformer is realized.
However, when the existing oil-seal respirator is used, certain problems still exist:
when the existing breather is connected with an oil bottle, the existing breather is basically fixedly connected through threads, and because bearing oil is very lubricated, the breather cannot be completely fixedly connected with the oil bottle, and the air leakage can occur.
Aiming at the problems, the novel design is carried out on the basis of the original oil-seal respirator.
Disclosure of Invention
The utility model aims to provide a thrust bearing oil seal respirator of a power station, which aims to solve the problem that fixed connection is proposed in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power station thrust bearing oil blanket respirator, includes the oil bottle, the respirator is installed at the top of oil bottle, has all been seted up the rotation hole on the both sides inner wall of respirator, rotates on the bottom inner wall of rotation hole and installs first pivot, fixedly mounted dwang in the first pivot, and the fixed slot has all been seted up at the both sides top of oil bottle, and slidable mounting has the dead lever in the fixed slot, and the one end of dead lever extends to in the fixed slot, and the other end of dead lever extends to in the rotation hole, and the dead lever extends to one side fixed connection of dwang in the rotation hole;
a sliding groove is formed in the inner wall of the top of the rotating hole, a sliding block is arranged in the sliding groove in a sliding mode, one end of the sliding block extends into the sliding groove, and the other end of the sliding block extends into the rotating hole;
one end of the sliding block extending into the rotating hole is fixedly provided with a pull rod, one end of the pull rod extends into the rotating hole, the other end of the pull rod extends out of the rotating hole, the bottom of the pull rod is fixedly provided with one end of a sleeve rod, the other end of the sleeve rod is slidably provided with one end of a telescopic rod, the other end of the telescopic rod is rotatably provided with a second rotating shaft, and the second rotating shaft is rotatably connected with the top of the rotating rod;
the top of the pull rod is provided with a groove, the inner wall of one side of the groove is provided with a moving groove, and a moving block is slidably arranged in the moving groove;
one end of the moving block is fixedly provided with a short rod, and one side of the short rod is fixedly provided with a push rod.
Preferably, one side of the sliding block is fixedly provided with one end of a first spring, and the other end of the first spring is arranged on the inner wall of one side of the sliding groove.
By adopting the technical scheme, the fixing rod is used for fixing the breather and the oil bottle.
Preferably, the loop bar is positioned at one side of the bottom of the pull bar, which is close to the fixed bar.
By adopting the technical scheme, the loop bar is used for driving the fixed bar to rotate.
Preferably, the moving block is positioned on the inner wall of one side of the groove away from the fixed rod.
By adopting the technical scheme, the moving block is used for driving the ejector rod to move.
Preferably, one end of a second spring is fixedly arranged at the top of the moving block, and the other end of the second spring is fixedly connected with the inner wall of the top of the moving groove.
By adopting the technical scheme, the second spring is used for driving the moving block to reset after moving, and the second spring is in a stretched state.
Preferably, the ejector rod is positioned at the top of one side of the short rod away from the moving block.
By adopting the technical scheme, the ejector rod is used for fixing the movable pull rod.
Compared with the prior art, the utility model has the beneficial effects that:
the respirator is fixedly connected with the oil bottle through the fixing rod, so that the condition that the respirator and the oil bottle cannot be fixed due to the fact that the bearing oil is stained on the bottle mouth is avoided.
Drawings
FIG. 1 is a schematic diagram of the front of the structure of the present utility model;
FIG. 2 is a schematic view of part of the structure A of the present utility model;
FIG. 3 is a schematic view of a portion of the structure B of the present utility model.
In the figure: 1. an oil bottle; 2. a respirator; 3. a rotation hole; 4. a rotating lever; 5. a fixing groove; 6. a fixed rod; 7. a sliding groove; 8. a sliding block; 9. a pull rod; 10. a loop bar; 11. a telescopic rod; 12. a groove; 13. a moving groove; 14. a moving block; 15. a short bar; 16. and (5) a push rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a power station thrust bearing oil blanket respirator, including oil bottle 1, respirator 2 is installed at the top of oil bottle 1, all seted up on the both sides inner wall of respirator 2 and rotated hole 3, rotate on the bottom inner wall of hole 3 and install first pivot, fixed mounting has dwang 4 in the first pivot, fixed slot 5 has all been seted up at the both sides top of oil bottle 1, sliding mounting has dead lever 6 in the fixed slot 5, the one end of dead lever 6 extends to in the fixed slot 5, the other end of dead lever 6 extends to in the hole 3, the one end that dead lever 6 extends to in the hole 3 and one side fixed connection of dwang 4.
As shown in fig. 1-2, a sliding groove 7 is formed in the inner wall of the top of the rotating hole 3, a sliding block 8 is slidably mounted in the sliding groove 7, one end of the sliding block 8 extends into the sliding groove 7, the other end of the sliding block 8 extends into the rotating hole 3, a pull rod 9 is fixedly mounted at one end of the sliding block 8 extending into the rotating hole 3, one end of the pull rod 9 extends into the rotating hole 3, the other end of the pull rod 9 extends out of the rotating hole 3, one end of a sleeve rod 10 is fixedly mounted at the bottom of the pull rod 9, one end of a telescopic rod 11 is slidably mounted at the other end of the sleeve rod 10, a second rotating shaft is rotatably mounted at the other end of the telescopic rod 11, and the second rotating shaft is rotatably connected with the top of the rotating rod 4.
As shown in fig. 1-3, the top of the pull rod 9 is provided with a groove 12, one side inner wall of the groove 12 is provided with a moving groove 13, a moving block 14 is slidably arranged in the moving groove 13, one end of the moving block 14 is fixedly provided with a short rod 15, and one side of the short rod 15 is fixedly provided with a push rod 16.
The working principle of the utility model is as follows: when fixed connection is needed, the pull rod 9 is horizontally moved firstly, the pull rod 9 drives the loop rod 10 to horizontally move, the loop rod 10 drives the telescopic rod 11 to horizontally move, the telescopic rod 11 drives the second rotating shaft to rotate and horizontally move, the second rotating shaft drives the rotating rod 4 to rotate, the rotating rod 4 drives the fixed rod 6 to horizontally move, meanwhile, the pull rod 9 drives the groove 12 to horizontally move, the groove 12 slides out of the rotating hole 3, then the second spring drives the moving block 14 to move upwards, the moving block 14 drives the short rod 15 to move upwards, the short rod 15 drives the ejector rod 16 to move upwards, the ejector rod 16 slides out of the groove 12, then one end of the ejector rod 16 is contacted with one side of the respirator 2, then the respirator 2 is sleeved on the oil bottle 1, then the ejector rod 16 is downwards pressed, the ejector rod 16 is retracted into the groove 12, then the first spring drives the sliding block 8 to horizontally move, the sliding block 8 drives the pull rod 9 to horizontally move, the pull rod 9 drives the loop rod 10 to horizontally move, the telescopic rod 10 drives the telescopic rod 11 to horizontally move, the second rotating shaft rotates and horizontally move, the second rotating shaft drives the rotating rod 4 to rotate, the rotating rod 4 drives the rotating rod 4, then the fixed rod 4 to rotate, one end of the telescopic rod 4 is contacted with the fixed rod 6 to one side of the fixed rod 6, and then the fixed rod 5 is clamped into the fixed groove 5, and the fixed connection is achieved.
While embodiments of the present utility model have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a power station thrust bearing oil blanket respirator, includes oil bottle (1), its characterized in that:
the top of the oil bottle (1) is provided with a respirator (2), both side inner walls of the respirator (2) are provided with rotating holes (3), the inner walls of the bottom of the rotating holes (3) are rotatably provided with first rotating shafts, the first rotating shafts are fixedly provided with rotating rods (4), both side tops of the oil bottle (1) are provided with fixing grooves (5), the fixing rods (6) are slidably arranged in the fixing grooves (5), one ends of the fixing rods (6) extend into the fixing grooves (5), the other ends of the fixing rods (6) extend into the rotating holes (3), and one ends of the fixing rods (6) extending into the rotating holes (3) are fixedly connected with one sides of the rotating rods (4);
a sliding groove (7) is formed in the inner wall of the top of the rotating hole (3), a sliding block (8) is arranged in the sliding groove (7) in a sliding mode, one end of the sliding block (8) extends into the sliding groove (7), and the other end of the sliding block (8) extends into the rotating hole (3);
one end of the sliding block (8) extending into the rotating hole (3) is fixedly provided with a pull rod (9), one end of the pull rod (9) extends into the rotating hole (3), the other end of the pull rod (9) extends out of the rotating hole (3), one end of a sleeve rod (10) is fixedly arranged at the bottom of the pull rod (9), one end of a telescopic rod (11) is slidably arranged at the other end of the sleeve rod (10), a second rotating shaft is rotatably arranged at the other end of the telescopic rod (11), and the second rotating shaft is rotatably connected with the top of the rotating rod (4);
a groove (12) is formed in the top of the pull rod (9), a moving groove (13) is formed in the inner wall of one side of the groove (12), and a moving block (14) is arranged in the moving groove (13) in a sliding mode;
one end of the moving block (14) is fixedly provided with a short rod (15), and one side of the short rod (15) is fixedly provided with a push rod (16).
2. The power station thrust bearing oil-seal respirator of claim 1, wherein: one side of the sliding block (8) is fixedly provided with one end of a first spring, and the other end of the first spring is arranged on the inner wall of one side of the sliding groove (7).
3. The power station thrust bearing oil-seal respirator of claim 1, wherein: the loop bar (10) is positioned at one side of the bottom of the pull bar (9) close to the fixed bar (6).
4. The power station thrust bearing oil-seal respirator of claim 1, wherein: the moving block (14) is positioned on the inner wall of one side of the groove (12) away from the fixed rod (6).
5. The power station thrust bearing oil-seal respirator of claim 1, wherein: one end of a second spring is fixedly arranged at the top of the moving block (14), and the other end of the second spring is fixedly connected with the inner wall of the top of the moving groove (13).
6. The power station thrust bearing oil-seal respirator of claim 1, wherein: the ejector rod (16) is positioned at the top of one side of the short rod (15) away from the moving block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348969.5U CN220702111U (en) | 2023-08-30 | 2023-08-30 | Power station thrust bearing oil seal respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322348969.5U CN220702111U (en) | 2023-08-30 | 2023-08-30 | Power station thrust bearing oil seal respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220702111U true CN220702111U (en) | 2024-04-02 |
Family
ID=90447759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322348969.5U Active CN220702111U (en) | 2023-08-30 | 2023-08-30 | Power station thrust bearing oil seal respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220702111U (en) |
-
2023
- 2023-08-30 CN CN202322348969.5U patent/CN220702111U/en active Active
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