CN220796390U - Energy-saving oil immersed transformer - Google Patents
Energy-saving oil immersed transformer Download PDFInfo
- Publication number
- CN220796390U CN220796390U CN202322132157.7U CN202322132157U CN220796390U CN 220796390 U CN220796390 U CN 220796390U CN 202322132157 U CN202322132157 U CN 202322132157U CN 220796390 U CN220796390 U CN 220796390U
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- immersed transformer
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- oil immersed
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to the technical field of oil immersed transformers, in particular to an energy-saving oil immersed transformer, which comprises an oil immersed transformer main body, wherein an oil conservator is arranged on the upper end surface of the oil immersed transformer main body, a base is fixedly connected with the lower end surface of the oil immersed transformer main body, a mounting plate is fixedly arranged on the left side and the right side of the base, a bidirectional threaded rod is rotatably connected with the inner side of the base, and two limiting rods are connected with the inner side of the base.
Description
Technical Field
The utility model relates to the field of oil immersed transformers, in particular to an energy-saving oil immersed transformer.
Background
The oil immersed test transformer is used for conducting insulation strength tests on various high-voltage electrical equipment, electrical components and insulating materials under power frequency or direct current high voltage in power systems, industrial and mining enterprises, scientific research departments, power generation overhaul departments and the like.
In order to improve the heat dissipation effect of the energy-saving oil-immersed transformer in the prior art, an oil-immersed air-cooled structure is generally adopted, such as the oil-immersed air-cooled cooling device structure of the energy-saving oil-immersed transformer proposed in patent application number CN 202220931534.6.
Because the volume and the weight of the existing energy-saving oil-immersed transformer are large in the prior art, the transportation is time-consuming and labor-consuming, and the whole energy-saving oil-immersed transformer is inconvenient to carry quickly, so that the convenience of the energy-saving oil-immersed transformer in use is affected, and the use of the energy-saving oil-immersed transformer is not facilitated.
Disclosure of Invention
The utility model aims to provide an energy-saving oil-immersed transformer so as to solve the problems in the background art.
The aim of the utility model can be achieved by the following technical scheme:
the energy-saving oil immersed transformer comprises an oil immersed transformer main body, wherein an oil conservator is arranged on the upper end face of the oil immersed transformer main body, a base is fixedly connected to the lower end face of the oil immersed transformer main body, a mounting plate is fixedly arranged on the left side and the right side of the base, a bidirectional threaded rod is rotationally connected to the inner side face of the base, two limit rods are connected to the inner side face of the base, two movable rotating blocks are rotationally connected to the front side and the rear side of the inside of the base, two universal wheels are respectively arranged on the lower end face of each movable rotating block, a first threaded support plate and a second threaded support plate are respectively in screw transmission on the two sides of the outer surface of the bidirectional threaded rod, and a groove is formed in the left side and the right side of each first threaded support plate and each second threaded support plate;
the upper end faces of the two mounting plates are fixedly provided with two reinforcing plates, the lower end faces of the four reinforcing plates are connected with one mounting bolt in a threaded manner, the lower end faces of the four mounting bolts are connected with a supporting seat, and a connecting hand wheel is arranged on the left side and the right side of the bidirectional threaded rod.
Preferably, the up end fixed mounting of oil-immersed transformer main part has two U template, and the preceding terminal surface of two U templates all slides the joint and has a vertical cardboard, and the up end sliding connection of two vertical cardboard has first guard plate, is connected with three first reset spring between two vertical cardboard and the first guard plate.
Preferably, a first inclined baffle is arranged on the front side and the rear side of the first protection plate, four fixing columns are fixedly connected to the upper end face of the first protection plate, second protection plates are slidably connected to the outer sides of the four fixing columns, and four second reset springs are connected between the second protection plates and the first protection plates.
Preferably, one side of four second reset springs is connected at the up end of first guard plate, and the opposite side of second reset spring is connected at the lower terminal surface of second guard plate, and a second inclined baffle is all installed to both sides around the second guard plate, and a third inclined baffle is all installed to the left and right sides of second guard plate.
Preferably, one side of three first reset springs is connected at the up end of vertical cardboard, and the opposite side of first reset spring is connected at the lower terminal surface of first guard plate, and the up end of two U template all joint has two location picture peg.
Preferably, two sides of the bidirectional threaded rod penetrate through the base and extend to the left side and the right side of the base, and the two limiting rods are mutually parallel.
Preferably, two external threads with opposite directions are arranged on two sides of the outer surface of the bidirectional threaded rod, and one side of the mounting bolt penetrates through the reinforcing plate and extends to the lower end face of the reinforcing plate.
Preferably, the left and right sides of the first thread support plate and the second thread support plate are provided with through sliding grooves, the through sliding grooves are matched with the limiting rod, and the outer surface of the limiting rod is in sliding connection with the left and right sides of the first thread support plate and the second thread support plate through the through sliding grooves.
The utility model has the beneficial effects that:
1. according to the utility model, through the rotation of the bidirectional threaded rod, the two threaded support plates are mutually far away to squeeze and support the two movable rotary blocks, so that the four universal wheels can be utilized to drive the energy-saving oil-immersed transformer to move, the energy-saving oil-immersed transformer is not required to be moved in a carrying way, time and labor are saved, and the convenience of the energy-saving oil-immersed transformer in use is improved;
2. according to the utility model, the first protection plate and the second protection plate can play a role in buffering protection at the same time, so that the impact force during collision is buffered and consumed, and the terminal on the oil-immersed transformer is protected, so that the protection effect of the energy-saving oil-immersed transformer is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting bolt and the support base of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the assembly of the movable rotor and the universal wheel of FIG. 1 according to the present utility model;
FIG. 4 is a schematic view of the installation of the U-shaped board and the vertical clamping board in FIG. 1;
FIG. 5 is a schematic structural view of the first shielding plate and the second shielding plate in FIG. 1 according to the present utility model;
reference numerals in the drawings are as follows:
1. an oil immersed transformer body; 2. a conservator; 3. a base; 4. a mounting plate; 5. a two-way threaded rod; 6. a limit rod; 7. a movable rotating block; 8. a universal wheel; 9. a first threaded support plate; 10. a second threaded support plate; 11. a groove; 12. a chute; 13. a reinforcing plate; 14. installing a bolt; 15. a support base; 16. a connecting hand wheel; 17. a U-shaped plate; 18. a vertical clamping plate; 19. positioning the plugboard; 20. a first protection plate; 21. a first return spring; 22. a first inclined baffle; 23. fixing the column; 24. a second protection plate; 25. a second return spring; 26. a second inclined baffle; 27. and a third inclined baffle.
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.
The energy-saving oil immersed transformer comprises an oil immersed transformer main body 1, the oil immersed transformer generally adopts an oil immersed self-cooling mode to dissipate heat of the transformer, so that electric energy loss is reduced, so that the energy saving purpose is achieved, an oil conservator 2 is installed on the upper end face of the oil immersed transformer main body 1, a base 3 is fixedly connected to the lower end face of the oil immersed transformer main body 1, a mounting plate 4 is fixedly installed on the left side and the right side of the base 3, a bidirectional threaded rod 5 is rotatably connected to the inner side face of the base 3, two limit rods 6 are connected to the inner side face of the base 3, two movable rotary blocks 7 are rotatably connected to the front side and the rear side of the base 3, two universal wheels 8 are installed on the lower end faces of the two movable rotary blocks 7, a first threaded support plate 9 and a second threaded support plate 10 are respectively in spiral transmission on the two sides of the outer surface of the bidirectional threaded rod 5, the two limit rods 6 can be used for limiting the moving direction of the first threaded support plate 9 and the second threaded support plate 10, the two threaded support plates can be moved left and right, the two limit plates can be adjusted, the first threaded support plate 9 and the second threaded support plate 10 are rotatably provided with two universal wheels 11 which are provided with grooves 11, and the universal wheels 8 can be conveniently accommodated by the grooves 11;
the up end of two mounting panels 4 is all fixed mounting has two gusset plates 13, and the equal threaded connection of lower terminal surface of four gusset plates 13 has a mounting bolt 14, and the lower terminal surface of four mounting bolts 14 all is connected with a supporting seat 15, through the setting of mounting bolt 14 and supporting seat 15, utilizes four mounting bolts 14 can drive four supporting seats 15 laminating to support ground to improve oil immersed transformer's stability, a connecting hand wheel 16 is all installed to the left and right sides of two-way threaded rod 5.
The oil immersed transformer main body 1's up end fixed mounting has two U template 17, and the preceding terminal surface of two U template 17 all sliding joint has a vertical cardboard 18, and the up end sliding connection of the vertical cardboard 18 of two vertical cardboard 18 has first guard plate 20, is connected with three first reset spring 21 between two vertical cardboard 18 and the first guard plate 20.
A first inclined baffle 22 is arranged on the front side and the rear side of the first protection plate 20, four fixing columns 23 are fixedly connected to the upper end face of the first protection plate 20, second protection plates 24 are slidably connected to the outer sides of the four fixing columns 23, and four second reset springs 25 are connected between the second protection plates 24 and the first protection plate 20.
One side of four second reset springs 25 is connected at the up end of first guard plate 20, and the opposite side of second reset spring 25 is connected at the lower terminal surface of second guard plate 24, a second inclined baffle 26 is all installed to the front and back both sides of second guard plate 24, a third inclined baffle 27 is all installed to the left and right sides of second guard plate 24, through the installation use of first inclined baffle 22, second inclined baffle 26, third inclined baffle 27, utilize inclined baffle can play the effect of guiding the object roll, let the striker can roll subaerial along inclined baffle, inclined baffle can also play the effect of hiding rain simultaneously for better protection oil-immersed transformer.
One side of three first reset springs 21 is connected at the up end of vertical cardboard 18, and the opposite side of first reset spring 21 is connected at the lower terminal surface of first guard plate 20, and the up end of two U template 17 all joint has two location picture peg 19.
The two sides of the bidirectional threaded rod 5 penetrate through the base 3 and extend to the left side and the right side of the base 3, and the two limiting rods 6 are mutually parallel.
Two external threads with opposite directions are arranged on two sides of the outer surface of the bidirectional threaded rod 5, and one side of the mounting bolt 14 penetrates through the reinforcing plate 13 and extends to the lower end face of the reinforcing plate 13.
The left and right sides of the first thread support plate 9 and the second thread support plate 10 are provided with through sliding grooves 12, the through sliding grooves 12 are matched with the limiting rod 6, and the outer surface of the limiting rod 6 is in sliding connection with the left and right sides of the first thread support plate 9 and the second thread support plate 10 through the through sliding grooves 12.
The working principle of the energy-saving oil-immersed transformer provided by the utility model is as follows:
the four mounting bolts 14 on the reinforcing plate 13 at the mounting plate 4 are respectively rotated, the four mounting bolts 14 extend downwards to drive the supporting seats 15 below to move downwards, so that the whole height of the energy-saving type oil immersed transformer is adjusted by using the mounting bolts 14 and the supporting seats 15, then the connecting hand wheel 16 at the position of the bidirectional threaded rod 5 is held and rotated, the connecting hand wheel 16 drives the bidirectional threaded rod 5 to rotate, the first threaded supporting plate 9 and the second threaded supporting plate 10 on the bidirectional threaded rod 5 can synchronously move close to each other, so that limit on the universal wheels 8 on the two movable rotating blocks 7 is relieved, then the two movable rotating blocks 7 are downwards rotated, the universal wheels 8 on the two movable rotating blocks 7 are in a vertical downwards state, then the bidirectional threaded rod 5 is reversely rotated, so that the two threaded supporting plates on the bidirectional threaded rod 5 are mutually separated to squeeze and support the two movable rotating blocks 7, the stability of the two movable rotating blocks 7 is ensured, and meanwhile, the four mounting bolts 14 are reversely rotated to drive the supporting seats 15 to move upwards, and the supporting wheels 15 are higher than the universal wheels 8, so that the energy-saving type oil immersed transformer can be conveniently moved by using the energy-saving type oil immersed transformer;
through fixing two vertical cardboard 18 joint to two U template 17 on, two U template 17 will drive the first guard plate 20 of installing first reset spring 21 like this and fix the top to energy-conserving oil-immersed transformer, the elasticity that utilizes first reset spring 21 can let first guard plate 20 have the ability of elasticity buffering like this, so utilize first guard plate 20 to protect the terminal on the oil-immersed transformer, then insert two U template 17 departments in proper order four location picture peg 19, be used for strengthening the installation of first guard plate 20, the second guard plate 24 of installing second reset spring 25 also can further play buffering protection's effect simultaneously, so that utilize first guard plate 20 and second guard plate 24 to carry out buffering consumption to the impact force when striking, so as to improve energy-conserving oil-immersed transformer's protection effect.
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 (8)
1. Energy-saving oil-immersed transformer, including oil-immersed transformer main part (1), its characterized in that: the oil conservator is characterized in that an oil conservator (2) is mounted on the upper end face of the oil immersed transformer main body (1), a base (3) is fixedly connected to the lower end face of the oil immersed transformer main body (1), a mounting plate (4) is fixedly mounted on the left side and the right side of the base (3), a bidirectional threaded rod (5) is rotatably connected to the inner side face of the base (3), two limiting rods (6) are connected to the inner side face of the base (3), two movable rotating blocks (7) are rotatably connected to the front side and the rear side of the inner side of the base (3), two universal wheels (8) are mounted on the lower end face of each movable rotating block (7), a first threaded supporting plate (9) and a second threaded supporting plate (10) are respectively and spirally driven on the two sides of the outer surface of the bidirectional threaded rod (5), and a groove (11) is formed in the left side and the right side of each first threaded supporting plate (9) and the second threaded supporting plate (10).
Two reinforcing plates (13) are fixedly installed on the upper end faces of the mounting plates (4), one mounting bolt (14) is connected to the lower end faces of the four reinforcing plates (13) in a threaded mode, one supporting seat (15) is connected to the lower end faces of the four mounting bolts (14), and a connecting hand wheel (16) is installed on the left side and the right side of the two-way threaded rod (5).
2. The energy-saving oil immersed transformer according to claim 1, wherein two U-shaped plates (17) are fixedly mounted on the upper end face of the oil immersed transformer main body (1), a vertical clamping plate (18) is slidably clamped on the front end faces of the two U-shaped plates (17), a first protection plate (20) is slidably connected on the upper end face of the vertical clamping plate (18) of the two vertical clamping plates (18), and three first return springs (21) are connected between the two vertical clamping plates (18) and the first protection plate (20).
3. The energy-saving oil immersed transformer according to claim 2, wherein a first inclined baffle plate (22) is installed on the front side and the rear side of the first protection plate (20), four fixing columns (23) are fixedly connected to the upper end face of the first protection plate (20), second protection plates (24) are slidingly connected to the outer sides of the four fixing columns (23), and four second return springs (25) are connected between the second protection plates (24) and the first protection plate (20).
4. An energy-saving oil immersed transformer according to claim 3, wherein one side of the four second return springs (25) is connected to the upper end face of the first protection plate (20), the other side of the second return springs (25) is connected to the lower end face of the second protection plate (24), a second inclined baffle (26) is installed on the front side and the rear side of the second protection plate (24), and a third inclined baffle (27) is installed on the left side and the right side of the second protection plate (24).
5. The energy-saving oil immersed transformer according to claim 2, wherein one side of the three first return springs (21) is connected to an upper end face of the vertical clamping plate (18), the other side of the first return springs (21) is connected to a lower end face of the first protection plate (20), and two locating plugboards (19) are clamped to the upper end faces of the two U-shaped plates (17).
6. The energy-saving oil immersed transformer according to claim 1, wherein two sides of the bidirectional threaded rod (5) penetrate through the base (3) and extend to the left and right sides of the base (3), and two limit rods (6) are mutually parallel.
7. The energy-saving oil immersed transformer according to claim 1, wherein two external threads with opposite directions are arranged on two sides of the outer surface of the bidirectional threaded rod (5), and one side of the mounting bolt (14) penetrates through the reinforcing plate (13) and extends to the lower end face of the reinforcing plate (13).
8. The energy-saving oil immersed transformer according to claim 1, wherein the left side and the right side of the first threaded support plate (9) and the second threaded support plate (10) are provided with through sliding grooves (12), the through sliding grooves (12) are matched with the limiting rod (6), and the outer surface of the limiting rod (6) is in sliding connection with the left side and the right side of the first threaded support plate (9) and the second threaded support plate (10) through the through sliding grooves (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322132157.7U CN220796390U (en) | 2023-08-09 | 2023-08-09 | Energy-saving oil immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322132157.7U CN220796390U (en) | 2023-08-09 | 2023-08-09 | Energy-saving oil immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220796390U true CN220796390U (en) | 2024-04-16 |
Family
ID=90654431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322132157.7U Active CN220796390U (en) | 2023-08-09 | 2023-08-09 | Energy-saving oil immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220796390U (en) |
-
2023
- 2023-08-09 CN CN202322132157.7U patent/CN220796390U/en active Active
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