CN212251859U

CN212251859U - Oil-immersed amorphous transformer convenient to overhaul

Info

Publication number: CN212251859U
Application number: CN202021001744.2U
Authority: CN
Inventors: 孙建辉; 吴桂林; 熊海桥; 王革; 陈浪
Original assignee: Jiangxi Mingzheng Transformation Equipment Co ltd
Current assignee: Jiangxi Mingzheng Transformation Equipment Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-12-29
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to the technical field of transformers, and an oil-immersed amorphous transformer convenient to overhaul is disclosed, including transformer main part and mount table, the bottom fixedly connected with mounting panel of transformer main part, the mounting panel is placed in the top of mount table, logical groove, two have been seted up to the both sides at mount table top the equal fixedly connected with fixed knot in inside that leads to the groove constructs, the front of mount table inside is rotated and is connected with the pivot, first bevel gear has been cup jointed to the one end at the pivot back, the equal fixedly connected with lead screw in the left and right sides of mount table inside, two second bevel gear, two have all been cup jointed to the one end that the lead screw is relative second bevel gear, two second bevel gear all meshes, two with first bevel gear the equal threaded connection of one end that the. The utility model discloses a, it is comparatively complicated to have solved the mounting means, and it is loaded down with trivial details to meet the dismantlement when breaking down, brings inconvenient problem for the staff.

Description

Oil-immersed amorphous transformer convenient to overhaul

Technical Field

The utility model relates to a transformer technical field specifically is an oil-immersed amorphous transformer convenient to overhaul.

Background

The oil-immersed amorphous transformer is a novel high-performance transformer with more reasonable structure and better performance, the oil-immersed transformer is one of important devices in power supply and distribution systems of industrial and mining enterprises and civil buildings, the product is more suitable for power grid transformation of urban and rural and industrial and mining enterprises, and is more suitable for combined transformers and transformers for pre-installed substations, and the transformer can be used indoors and outdoors, and the transformer can have a heat dissipation effect by the aid of the circulation function of oil, and the oil tank is also one of important structures of the transformer.

At present, ordinary oily formula amorphous transformer installation need drill hole installation inflation screw etc. in advance, and this kind of mounting means is comparatively complicated to, when oily formula amorphous transformer meets the trouble, it is loaded down with trivial details to dismantle, brings inconvenience for the staff when shifting to maintenance station maintenance, provides an easy access's oily formula amorphous transformer for this reason and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an oil-immersed amorphous transformer convenient to overhaul has the dismouting simple, and convenient to overhaul's advantage has solved that the mounting means is comparatively complicated, and it is loaded down with trivial details to dismantle when meetting the trouble, brings inconvenient problem for the staff.

(II) technical scheme

For realizing above-mentioned dismouting simple, the purpose of easy access, the utility model provides a following technical scheme:

an oil immersed amorphous transformer convenient to overhaul comprises a transformer main body and an installation platform, wherein the bottom of the transformer main body is fixedly connected with an installation plate, the installation plate is placed on the top of the installation platform, through grooves are formed in two sides of the top of the installation platform, a fixing structure is fixedly connected inside the two through grooves, a rotating shaft is rotatably connected to the front side of the inside of the installation platform, a first bevel gear is sleeved at one end of the back side of the rotating shaft, lead screws are fixedly connected to the left side and the right side of the inside of the installation platform, two second bevel gears are sleeved at opposite ends of the two lead screws, the two second bevel gears are meshed with the first bevel gear, a moving block is in threaded connection with each end of the two lead screws, sliding grooves are formed in the left side and the right side of the top of the installation platform, two the top of carriage release lever runs through two spouts respectively and extends to the top of mount table, two the equal fixedly connected with fixed block in one side that the carriage release lever is relative, two the slot has all been seted up to one side that the fixed block is relative, the equal fixedly connected with T shape inserted block in the left and right sides of transformer main part, two T shape inserted block is pegged graft with two fixed blocks through two slots respectively.

Preferably, two fixed knot constructs all including articulated seat, two articulated seat all with lead to the inner wall fixed connection in groove, two one side that articulated seat carried on the back mutually all articulates there is the clamping piece, two the clamping piece relative one side and the equal fixedly connected with spring in position that is located the bottom of articulated seat, two the spring is kept away from the one end of clamping piece all with lead to the inner wall fixed connection in groove, two the equal fixedly connected with fixture block in top of the relative one side of clamping piece, two the fixture block respectively with the both sides joint of mounting panel.

Preferably, the inside of two the spout all fixedly connected with gag lever post, two the gag lever post runs through the carriage release lever respectively and rather than sliding connection.

Preferably, the inside of the mounting table is fixedly connected with two bearing seats, and the outer sides of the two screw rods are respectively and fixedly connected with the inner rings of the two bearing seats.

Preferably, the bottom of the mounting plate is fixedly connected with a shock pad, and the bottom of the shock pad is contacted with the top of the mounting table.

Preferably, one end of the front surface of the rotating shaft penetrates through and extends to the front surface of the mounting table, and one end of the front surface of the rotating shaft is fixedly connected with a rotating handle.

(III) advantageous effects

Compared with the prior art, the utility model provides an oil-immersed amorphous transformer convenient to overhaul possesses following beneficial effect:

1. the oil immersed amorphous transformer convenient to overhaul is characterized in that after a mounting plate is placed on the top of a mounting table, the clamping piece is loosened, the clamping piece drives a clamping block to clamp the mounting plate through the resilience force of a spring, the mounting plate is preliminarily fixed through clamping of the clamping block on the mounting plate, then a rotating shaft is rotated to enable a first bevel gear to rotate, a second bevel gear meshed with the first bevel gear is driven to rotate through the rotation of the first bevel gear, a screw rod is driven to rotate through the second bevel gear, a movable block in threaded connection with the outer side of the screw rod extends to move through the screw rod, the movable block drives a movable rod to move inwards, the movable rod drives a fixed block to move, the T-shaped inserting block is inserted into an inserting groove through the movement of the movable rod, the mounting plate can be mounted, when disassembly and maintenance are needed, the first bevel gear drives the second bevel gear to rotate reversely through the reverse rotating shaft, the fixed block is, can take out the transformer main part and maintain, simple structure, the dismouting is convenient, and the staff of being convenient for overhauls the transformer main part, has solved that the mounting means is comparatively complicated, and it is loaded down with trivial details to meet when breaking down, brings inconvenient problem for the staff.

2. This oil-immersed type amorphous transformer convenient to overhaul, the bottom of pressing down the clamping piece makes its inside spring compression that makes, can make the clamping piece drive the fixture block and rotate around articulated seat, places the mounting panel behind the mount table top, loosens the clamping piece and makes the clamping piece drive the fixture block by the bounce of spring and block the mounting panel, is tentatively fixed the mounting panel in the mounting panel joint by the fixture block.

3. This oil-immersed amorphous transformer convenient to overhaul can lead to in spacingly to the removal of carriage release lever by setting up of gag lever post, keeps the carriage release lever rectilinear movement, avoids taking place the skew.

4. This oil-immersed amorphous transformer convenient to overhaul can support the rotation of two lead screws through the setting of two bearing frames for the lead screw rotates more stably.

5. This oil-immersed amorphous transformer convenient to overhaul can play the cushioning effect by the shock pad when the transformer main part is placed at the mount table top, protects the buffering to the installation of transformer main part.

6. This oil-immersed amorphous transformer convenient to overhaul through changeing the rotation pivot that can be more convenient, rotates laborsaving and improves the convenience.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the present invention at B in FIG. 1;

fig. 4 is a schematic top view of the installation table of the present invention.

In the figure: 1. a transformer body; 2. an installation table; 3. mounting a plate; 4. a through groove; 5. a fixed structure; 51. a hinged seat; 52. a clip; 53. a spring; 54. a clamping block; 6. a rotating shaft; 7. a first bevel gear; 8. a screw rod; 9. a second bevel gear; 10. a moving block; 11. a chute; 12. a travel bar; 13. a fixed block; 14. a slot; 15. a T-shaped insert block; 16. a limiting rod; 17. a bearing seat; 18. a shock pad; 19. and (4) turning the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an oil-immersed amorphous transformer convenient for maintenance includes a transformer body 1 and an installation table 2, the bottom of the transformer body 1 is fixedly connected with an installation plate 3, the installation plate 3 is placed on the top of the installation table 2, two sides of the top of the installation table 2 are provided with through grooves 4, the inside of each through groove 4 is fixedly connected with a fixing structure 5, the bottom of a clamping piece 52 is pressed to compress a spring 53, the clamping piece 52 drives a clamping block 54 to rotate around a hinge seat 51, after the installation plate 3 is placed on the top of the installation table 2, the clamping piece 52 is loosened to drive the clamping block 54 to clamp the installation plate 3 by the clamping piece 52 due to the resilience of the spring 53, the installation plate 3 is preliminarily fixed by the clamping block 54 in the clamping connection with the installation plate 3, the front surface inside of the installation table 2 is rotatably connected with a rotating shaft 6, one end of the back, the left side and the right side of the inside of the mounting table 2 are fixedly connected with screw rods 8, the opposite ends of the two screw rods 8 are respectively sleeved with a second bevel gear 9, the two second bevel gears 9 are respectively meshed with a first bevel gear 7, the first bevel gear 7 rotates to drive the second bevel gear 9 meshed with the first bevel gear to rotate, the second bevel gear 9 drives the screw rods 8 to rotate, the opposite ends of the two screw rods 8 are respectively in threaded connection with moving blocks 10, the moving blocks 10 in threaded connection with the outer sides of the screw rods 8 extend to the screw rods 8 to move through the rotation of the screw rods 8, the left side and the right side of the tops of the two mounting tables 2 are respectively provided with a sliding groove 11, the tops of the two moving blocks 10 are respectively and fixedly connected with moving rods 12, the top ends of the two moving rods 12 respectively penetrate through the two sliding grooves 11 and extend to the tops of the mounting tables, equal fixedly connected with T shape inserted block 15 in the left and right sides of transformer main part 1, two T shape inserted blocks 15 are pegged graft with two fixed blocks 13 through two slots 14 respectively, movable block 10 drives movable rod 12 and inwards removes, the removal of movable rod 12 drives fixed block 13 and removes and makes T shape inserted block 15 peg graft in slot 14, can accomplish the installation of transformer main part 1, reversal pivot 6 makes first bevel gear 7 drive the reversal of second bevel gear 9, and then make two movable rods 12 drive fixed block 13 and T shape inserted block 15 separation, press the clamping piece 52 again after the separation and leave fixture block 54 from the top of mounting panel 3, can take out transformer main part 1 and maintain.

Further, the two fixing structures 5 comprise hinged seats 51, the two hinged seats 51 are fixedly connected with the inner wall of the through groove 4, clamping pieces 52 are hinged to the opposite sides of the two hinged seats 51, springs 53 are fixedly connected to the opposite sides of the two clamping pieces 52 and the bottom of the hinged seats 51, the ends of the two springs 53 far away from the clamping pieces 52 are fixedly connected with the inner wall of the through groove 4, clamping blocks 54 are fixedly connected to the tops of the opposite sides of the two clamping pieces 52, the two clamping blocks 54 are respectively clamped with the two sides of the mounting plate 3, the bottom of the clamping pieces 52 is pressed inwards to compress the springs 53, the clamping piece 52 drives the clamping block 54 to rotate around the hinge seat 51, after the mounting plate 3 is placed on the top of the mounting table 2, the clip 52 is loosened, the clip 52 drives the fixture block 54 to clamp the mounting plate 3 by the resilience of the spring 53, and the fixture block 54 is clamped on the mounting plate 3 to preliminarily fix the mounting plate 3.

Furthermore, the inside of two chutes 11 is all fixedly connected with gag lever post 16, and two gag lever posts 16 run through the carriage release lever 12 respectively and rather than sliding connection, can lead to in spacingly by setting up of gag lever post 16 to the removal of carriage release lever 12, keep carriage release lever 12 rectilinear movement, avoid taking place the skew.

Furthermore, the inside of the mounting table 2 is fixedly connected with two bearing seats 17, the outer sides of the two lead screws 8 are respectively fixedly connected with the inner rings of the two bearing seats 17, and the two lead screws 8 can be supported by the two bearing seats 17, so that the lead screws 8 can rotate more stably.

Further, the bottom fixedly connected with shock pad 18 of mounting panel 3, the bottom of shock pad 18 in the top contact of mount table 2, can play the cushioning effect by shock pad 18 when transformer body 1 places at mount table 2 top, protects the buffering to transformer body 1's installation.

Further, the positive one end of pivot 6 runs through and extends to the front of mount table 2, and the positive one end fixedly connected with of pivot 6 changes 19, through changeing the pivot 6 of rotation that 19 can be more convenient, rotate laborsaving and improve the convenience.

The working principle is as follows: when the utility model is used, the spring 53 is compressed by pressing the bottom of the clamping piece 52, the clamping piece 52 drives the clamping block 54 to rotate around the hinge seat 51, the mounting plate 3 is placed on the top of the mounting platform 2, the clamping piece 52 is loosened, the clamping piece 52 drives the clamping block 54 to clamp the mounting plate 3 by the resilience of the spring 53, the mounting plate 3 is clamped and connected by the clamping block 54 on the mounting plate 3 to be preliminarily fixed, the rotating shaft 6 is rotated to rotate the first bevel gear 7, the first bevel gear 7 rotates to drive the second bevel gear 9 engaged with the first bevel gear to rotate, the lead screw 8 is driven to rotate by the second bevel gear 9, the movable block 10 connected by the outer thread of the lead screw 8 can extend to the lead screw 8 to move, the movable block 10 drives the movable rod 12 to move inwards, the movable rod 12 moves to drive the fixed block 13 to move and enable the T-shaped inserting block 15 to be inserted into the slot 14, reverse pivot 6 makes first bevel gear 7 drive second bevel gear 9 reversal, and then makes two carriage release levers 12 drive fixed block 13 and the separation of T shape inserted block 15, press down clamping piece 52 again after the separation and leave fixture block 54 from the top of mounting panel 3, can take out transformer main part 1 and maintain, moreover, the steam generator is simple in structure, the dismouting is convenient, the staff of being convenient for overhauls transformer main part 1, it is comparatively complicated to have solved the mounting means, it is loaded down with trivial details to dismantle when meetting the trouble, the problem of inconvenience is brought for the staff.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil-immersed amorphous transformer convenient to overhaul, includes transformer main part (1) and mount table (2), its characterized in that: the bottom of the transformer main body (1) is fixedly connected with a mounting plate (3), the mounting plate (3) is placed on the top of a mounting table (2), through grooves (4) are formed in two sides of the top of the mounting table (2), fixing structures (5) are fixedly connected inside the two through grooves (4), a rotating shaft (6) is rotatably connected to the front side of the inside of the mounting table (2), a first bevel gear (7) is sleeved at one end of the back side of the rotating shaft (6), lead screws (8) are fixedly connected to the left side and the right side of the inside of the mounting table (2), second bevel gears (9) are sleeved at opposite ends of the two lead screws (8), the two second bevel gears (9) are meshed with the first bevel gear (7), a moving block (10) is connected to the back ends of the two lead screws (8) in a threaded manner, sliding grooves (11) are formed in the left side and the right side of, the transformer comprises two moving blocks (10), wherein the tops of the two moving blocks (10) are fixedly connected with moving rods (12), the top ends of the two moving rods (12) penetrate through two sliding grooves (11) respectively and extend to the tops of mounting tables (2), one opposite side of each moving rod (12) is fixedly connected with a fixing block (13), one opposite side of each fixing block (13) is provided with a slot (14), the left side and the right side of a transformer body (1) are fixedly connected with T-shaped inserting blocks (15), and the T-shaped inserting blocks (15) are connected with the two fixing blocks (13) in an inserting mode through the two slots (14) respectively.

2. The oil-immersed amorphous transformer convenient to overhaul according to claim 1, wherein: two fixed knot constructs (5) all including articulated seat (51), two articulated seat (51) all with the inner wall fixed connection who leads to groove (4), two one side that articulated seat (51) carried on the back mutually all articulates there is clamping piece (52), two the equal fixedly connected with spring (53) in position that clamping piece (52) is relative one side and be located the bottom of articulated seat (51), two the one end that clamping piece (52) were kept away from in spring (53) all with the inner wall fixed connection who leads to groove (4), two the equal fixedly connected with fixture block (54) in top of the relative one side of clamping piece (52), two fixture block (54) respectively with the both sides joint of mounting panel (3).

3. The oil-immersed amorphous transformer convenient to overhaul according to claim 1, wherein: the inner parts of the two sliding grooves (11) are fixedly connected with limiting rods (16), and the limiting rods (16) penetrate through the moving rod (12) respectively and are in sliding connection with the moving rod.

4. The oil-immersed amorphous transformer convenient to overhaul according to claim 1, wherein: the inner part of the mounting table (2) is fixedly connected with two bearing seats (17), and the outer sides of the two screw rods (8) are fixedly connected with the inner rings of the two bearing seats (17) respectively.

5. The oil-immersed amorphous transformer convenient to overhaul according to claim 1, wherein: the bottom fixedly connected with shock pad (18) of mounting panel (3), the top contact in mount table (2) of the bottom of shock pad (18).

6. The oil-immersed amorphous transformer convenient to overhaul according to claim 1, wherein: the front end of the rotating shaft (6) penetrates through and extends to the front face of the mounting table (2), and a rotating handle (19) is fixedly connected to the front end of the rotating shaft (6).