CN220106207U - Voltage transformer oil supplementing device - Google Patents
Voltage transformer oil supplementing device Download PDFInfo
- Publication number
- CN220106207U CN220106207U CN202321748451.4U CN202321748451U CN220106207U CN 220106207 U CN220106207 U CN 220106207U CN 202321748451 U CN202321748451 U CN 202321748451U CN 220106207 U CN220106207 U CN 220106207U
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- oil
- fixedly connected
- voltage transformer
- connecting pipe
- wall
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- 230000001502 supplementing effect Effects 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 31
- 239000012530 fluid Substances 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000003020 moisturizing effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008676 import Effects 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
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model belongs to the technical field of oiling tools of voltage transformers, in particular to an oil supplementing device of the voltage transformer, which comprises the voltage transformer, wherein two oil supplementing mechanisms are arranged on one side of the voltage transformer, an oiling interface is fixedly connected to one side of the voltage transformer, one end of the oiling interface is movably connected with a connecting pipe, an oil box is fixedly connected to the inside of the oil supplementing mechanism, one end of the oil box is movably connected with the connecting pipe, a driving motor is fixedly connected to the top of the oil supplementing mechanism, a threaded rod is fixedly connected to one end of an output shaft of the driving motor, a push plate is connected to the inside of the oil box in a sliding manner, the threaded rod is driven to rotate by the output shaft of the driving motor, oil in the oil box is pushed by the push plate, and then the oil supplementing operation of the voltage transformer is completed by the oiling interface.
Description
Technical Field
The utility model belongs to the technical field of oiling tools of voltage transformers, and particularly relates to an oil supplementing device of a voltage transformer.
Background
A voltage transformer is an instrument used to transform voltages. The purpose of voltage transformer transformation is mainly used for supplying power to measuring instruments and relay protection devices, measuring the voltage, power and electric energy of a line, or protecting valuable equipment, motors and transformers in the line when the line fails, so that the capacity of the voltage transformer is very small, generally only a few volt-amperes, tens of volt-amperes and not more than one kilovolt-ampere at maximum.
The voltage transformer mainly comprises a capacitive voltage divider as a main component, plays an important role in changing high voltage into low voltage, and frequently causes abnormal problems such as oil seepage and oil leakage in the operation process of the voltage transformer, so that the oil level is low, and the normal operation of equipment is affected.
In the prior art, when the traditional voltage transformer oil supplementing device supplements oil for the voltage transformer, an oil cover at the top end of the oil supplementing device is mostly opened to directly conduct oil injection, and when the method is used for supplementing oil or taking oil, external air can enter equipment, insulating oil can be possibly affected with damp, the internal structure of the voltage transformer can be possibly damaged, and the service efficiency of the device is reduced.
Therefore, a voltage transformer oil supplementing device is provided for solving the problems.
Disclosure of Invention
In order to overcome the defects in the prior art and solve the problems, the oil supplementing device of the voltage transformer is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses an oil supplementing device of a voltage transformer, which comprises a voltage transformer, wherein the bottom of the voltage transformer is fixedly connected with a base, one side of the voltage transformer is provided with two oil supplementing mechanisms, one side of each oil supplementing mechanism is fixedly connected with an observation window, the other side of each oil supplementing mechanism is provided with two clamping grooves, clamping strips are clamped in the clamping grooves, one side of each clamping strip is fixedly connected with the voltage transformer, one side of the voltage transformer is fixedly connected with an oil injection interface, one end of the oil injection interface is movably connected with a connecting pipe, one end of the connecting pipe is movably connected with the inner wall of the oil supplementing mechanism, the inside of the oil supplementing mechanism is fixedly connected with an oil box, one end of the oil box is movably connected with the connecting pipe, the top of the oil supplementing mechanism is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with a threaded rod, one end of the threaded rod is rotatably connected with the inner wall of the oil box, the inner wall of the oil box is slidably connected with a push plate, one end of the push plate is rotatably connected with a limiting plate, and one end of the threaded rod is fixedly connected with a limiting plate.
Preferably, the inner walls of the two ends of the push plate are all connected with limiting rods in a sliding mode, and the two ends of each limiting rod are fixedly connected with the inner wall of the oil box.
Preferably, an oil port is formed in one side of the bottom of the oil box, and the oil port is communicated with the inner wall of the connecting pipe.
Preferably, the inside fixedly connected with oil leak board of connecting pipe, one side fixedly connected with slide bar of oil leak board, the middle part sliding connection of slide bar has the slider.
Preferably, a sealing groove is formed in the connecting pipe, a sealing ring is clamped on the inner wall of the sealing groove, and a sliding block is fixedly connected to one side of the sealing ring.
Preferably, a spring is fixedly connected to one side of the bottom of the sealing ring, the other end of the spring is fixedly connected with the oil leakage plate, and the spring is movably connected with the outer wall of the sliding rod.
The utility model has the beneficial effects that:
the utility model provides an oil supplementing device of a voltage transformer, which is characterized in that a driving motor is started, an output shaft of the driving motor is utilized to drive a threaded rod to rotate, a push plate is driven to move in an oil box by utilizing the rotation of the threaded rod, oil in the oil box is pushed by the push plate, so that the oil is led into a connecting pipe, and then the oil is injected into the voltage transformer through an oil injection interface to complete the oil supplementing work of the voltage transformer.
According to the oil supplementing device of the voltage transformer, the sliding block is pushed to slide on the outer side of the sliding rod by the pressure generated by pushing oil by the push plate, so that the oil is injected into the connecting pipe, when oil supplementing is stopped, the elastic force of the spring is utilized to push the sliding block to be attached to the inner part of the connecting pipe, the sealing ring is clamped into the inner wall of the sealing groove, and the sealing ring is clamped with the sealing groove, so that the leakage of the oil can be reduced, and the sealing effect of the structure is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the oil refill mechanism of the present utility model;
FIG. 3 is a cross-sectional view of the oil refill mechanism of the present utility model;
FIG. 4 is a cross-sectional view of a connecting tube according to the present utility model;
legend description:
1. a voltage transformer; 2. a base; 3. an oil supplementing mechanism; 4. an observation window; 5. clamping strips; 6. a clamping groove; 7. an oiling interface; 8. a connecting pipe; 9. an oil box; 10. a driving motor; 11. a push plate; 12. a threaded rod; 13. a limiting plate; 14. a limit rod; 15. an oil port; 16. a slide bar; 17. a slide block; 18. a seal ring; 19. sealing grooves; 20. a spring; 21. and (5) oil leakage plates.
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.
Specific examples are given below.
Referring to fig. 1-4, the utility model provides a voltage transformer oil supplementing device, which comprises a voltage transformer 1, wherein the bottom of the voltage transformer 1 is fixedly connected with a base 2, one side of the voltage transformer 1 is provided with two oil supplementing mechanisms 3, one side of each oil supplementing mechanism 3 is fixedly connected with an observation window 4, the other side of each oil supplementing mechanism 3 is provided with two clamping grooves 6, clamping strips 5 are clamped in the clamping grooves 6, one side of each clamping strip 5 is fixedly connected with the voltage transformer 1, one side of the voltage transformer 1 is fixedly connected with an oiling interface 7, one end of each oiling interface 7 is movably connected with a connecting pipe 8, one end of each connecting pipe 8 is movably connected with the inner wall of each oil supplementing mechanism 3, the inside of each oil supplementing mechanism 3 is fixedly connected with an oil box 9, one end of each oil box 9 is movably connected with the connecting pipe 8, the top of each oil supplementing mechanism 3 is fixedly connected with a driving motor 10, one end of an output shaft of each driving motor 10 is fixedly connected with a threaded rod 12, one end of each threaded rod 12 is fixedly connected with one end of each threaded rod 12, one end of each threaded rod is fixedly connected with a push plate 11, and each threaded rod 11 is fixedly connected with one end of the threaded rods 11; during operation, firstly, through fixing the voltage transformer 1 on one side of the base 2, install the base 2 on equipment, utilize manual removal moisturizing mechanism 3, insert draw-in groove 6 in the outside of draw-in bar 5, make moisturizing mechanism 3 be installed in one side of voltage transformer 1, reuse oiling interface 7, the interconnect of connecting pipe 8 and oil box 9, can reduce the condition that the seepage appears in fluid, when need carry out the moisturizing to voltage transformer 1, start driving motor 10, utilize driving motor 10's output shaft to drive threaded rod 12 rotation, and utilize threaded rod 12's rotation to drive push pedal 11 at the inside removal of oil box 9, utilize limiting plate 13 to prevent that push pedal 11 from appearing the condition that drops when removing, and utilize push pedal 11 to promote the inside fluid of oil box 9, make fluid import connecting pipe 8, again by oiling interface 7 with the inside of fluid injection voltage transformer 1, accomplish the moisturizing work of voltage transformer 1, can utilize observation window 4 to observe the inside degree of oil box 9, in time change in order to be convenient for the workman, and through the mode of above-mentioned, can prevent when moisturizing, the inside equipment entering the condition of air, the insulation device has improved the efficiency of using the outside.
Further, as shown in fig. 3 and fig. 4, the oil leakage plate 21 is fixedly connected to the inside of the connecting pipe 8, the slide bar 16 is fixedly connected to one side of the oil leakage plate 21, the slide block 17 is slidably connected to the middle of the slide bar 16, the sealing groove 19 is provided in the inside of the connecting pipe 8, the sealing ring 18 is clamped on the inner wall of the sealing groove 19, the slide block 17 is fixedly connected to one side of the sealing ring 18, the spring 20 is fixedly connected to one side of the bottom of the sealing ring 18, the other end of the spring 20 is fixedly connected to the oil leakage plate 21, and the spring 20 is movably connected to the outer wall of the slide bar 16. During operation, when oil is led into the connecting pipe 8, the pressure generated by pushing the oil by the push plate 11 pushes the sliding block 17 to slide on the outer side of the sliding rod 16, so that the oil is injected into the connecting pipe 8, the stability of the sliding rod 16 is guaranteed by the oil leakage plate 21, when oil supplementing is stopped, the elastic force of the spring 20 is utilized to push the sliding block 17 to be attached to the inner side of the connecting pipe 8, the sealing ring 18 is clamped into the inner wall of the sealing groove 19, and the sealing ring 18 is utilized to be clamped with the sealing groove 19, so that the leakage of the oil can be reduced, and the sealing effect of the structure is improved.
Further, as shown in fig. 3, the inner walls of the two ends of the push plate 11 are both slidably connected with a limiting rod 14, the two ends of the limiting rod 14 are both fixedly connected with the inner wall of the oil box 9, an oil port 15 is formed in one side of the bottom of the oil box 9, and the oil port 15 is communicated with the inner wall of the connecting pipe 8. When the device works, when the push plate 11 is driven to move by the rotation of the threaded rod 12, the push plate 11 is prevented from being dislocated by the connection of the limit rod 14 and the push plate 11 during the movement, the oil leakage caused by the damage to the inner wall of the oil box 9 is prevented, the service life of the structure is prolonged, the oil port 15 is communicated with the inside of the connecting pipe 8, the oil leakage at the joint of the oil box 9 and the connecting pipe 8 can be prevented, and the service efficiency of the device is improved.
Working principle: firstly, fix the voltage transformer 1 in one side of base 2, install base 2 on equipment again, utilize manual removal oil compensating mechanism 3, insert draw-in groove 6 in the outside of card strip 5, make oil compensating mechanism 3 by one side of voltage transformer 1, reuse oiling interface 7, the interconnect of connecting pipe 8 and oil box 9, when needs carry out the oil filling to voltage transformer 1, start driving motor 10, utilize driving motor 10's output shaft to drive threaded rod 12 rotation, and utilize threaded rod 12's rotation to drive push pedal 11 at the inside removal of oil box 9, utilize limiting plate 13 to prevent the condition that push pedal 11 appears droing when removing, utilize the connection of gag lever post 14 and push pedal 11, prevent that push pedal 11 from appearing the dislocation condition when removing, and utilize the intercommunication of hydraulic fluid port 15 and connecting pipe 8 inside, can prevent the condition that the oil leak from appearing in the junction of oil box 9 and connecting pipe 8, utilize push pedal 11 to promote the pressure that the fluid produced to promote slider 17 in the outside of slide bar 16 to slide, make the inside of oiling 8, and utilize oil leak plate 21's stable, utilize the injection plate 21 to drive threaded rod 12, and utilize the inside of pouring into interface 7 to drive the voltage transformer 1 to come into the inside of inner wall of side bar 16, can be convenient for the inner wall of sealing ring 19 when the sealing ring is realized with the sealing ring 19 of the inside seal ring is realized with the sealing ring of the inside of the sealing ring of the pressure groove 19, can be convenient for the inner wall of the sealing ring of the seal ring of the inside of the pressure-up device is realized with the seal ring of the inside of the seal ring of the gap 19.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a voltage transformer oil compensating device, includes voltage transformer (1), its characterized in that: the bottom of the voltage transformer (1) is fixedly connected with the base (2), one side of the voltage transformer (1) is provided with two oil supplementing mechanisms (3), one side of each oil supplementing mechanism (3) is fixedly connected with the observation window (4), two clamping grooves (6) are formed in the other side of each oil supplementing mechanism (3), clamping strips (5) are clamped in the clamping grooves (6), one side of each clamping strip (5) is fixedly connected with the voltage transformer (1), one side of the voltage transformer (1) is fixedly connected with the oiling interface (7), one end of the oiling interface (7) is movably connected with the connecting pipe (8), one end of the connecting pipe (8) is movably connected with the inner wall of the oil supplementing mechanism (3), an oil box (9) is fixedly connected inside the oil supplementing mechanism (3), one end of the oil box (9) is movably connected with the connecting pipe (8), a driving motor (10) is fixedly connected with the top of the oil supplementing mechanism (3), a threaded rod (12) is fixedly connected with one end of an output shaft of the driving motor (10), the outer wall of one end of the threaded rod (12) is rotatably connected with the inner wall of the oil box (9), a push plate (11) is slidably connected inside the oil box (9), the inner wall of the push plate (11) is rotatably connected with the threaded rod (12), one end of the threaded rod (12) is fixedly connected with a limiting plate (13).
2. The voltage transformer oil supplementing device according to claim 1, wherein: the inner walls of the two ends of the push plate (11) are both connected with limiting rods (14) in a sliding manner, and the two ends of each limiting rod (14) are both fixedly connected with the inner wall of the oil box (9).
3. The voltage transformer oil supplementing device according to claim 2, wherein: an oil port (15) is formed in one side of the bottom of the oil box (9), and the oil port (15) is communicated with the inner wall of the connecting pipe (8).
4. A voltage transformer oil compensating apparatus according to claim 3, wherein: the inside fixedly connected with oil leak board (21) of connecting pipe (8), one side fixedly connected with slide bar (16) of oil leak board (21), the middle part sliding connection of slide bar (16) has slider (17).
5. The voltage transformer oil compensating apparatus of claim 4, wherein: the inside of connecting pipe (8) has seted up seal groove (19), the inner wall block of seal groove (19) has sealing ring (18), one side fixedly connected with slider (17) of sealing ring (18).
6. The voltage transformer oil compensating apparatus of claim 5, wherein: the sealing ring is characterized in that a spring (20) is fixedly connected to one side of the bottom of the sealing ring (18), the other end of the spring (20) is fixedly connected with an oil leakage plate (21), and the spring (20) is movably connected with the outer wall of the sliding rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748451.4U CN220106207U (en) | 2023-07-04 | 2023-07-04 | Voltage transformer oil supplementing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321748451.4U CN220106207U (en) | 2023-07-04 | 2023-07-04 | Voltage transformer oil supplementing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220106207U true CN220106207U (en) | 2023-11-28 |
Family
ID=88846076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321748451.4U Active CN220106207U (en) | 2023-07-04 | 2023-07-04 | Voltage transformer oil supplementing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220106207U (en) |
-
2023
- 2023-07-04 CN CN202321748451.4U patent/CN220106207U/en active Active
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