CN216212688U

CN216212688U - Amorphous alloy power transformer with fragment adsorption function

Info

Publication number: CN216212688U
Application number: CN202122688198.5U
Authority: CN
Inventors: 鲁晓刚
Original assignee: Wuhan Guanggu Smart Power Grid Co ltd
Current assignee: Wuhan Guanggu Smart Power Grid Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses an amorphous alloy power transformer with a fragment adsorption function, which comprises a shell, wherein a mounting base is fixed at the bottom end of the shell, an oil cavity is arranged in the shell, and two sides of the bottom end in the oil cavity are respectively and movably connected with a screw rod in a vertical direction. This amorphous alloy power transformer with piece adsorbs function passes through the transformer in-process that uses, can be through utilizing the connecting bolt on mounting panel top and the lock nut of mounting panel bottom down, loosen back respectively with lock nut from the outside of mounting panel down, can utilize the top of following the shell to remove the top cap, open the back with the top of shell, be convenient for clear up the inside piece of transformer, simultaneously can utilize the inside back of the screw thread screw in screw of outside bottom through utilizing the pull ring, through utilizing outside hoisting equipment to hang two sets of pull rings and hoist the transport to the transformer, the problem of the clearance is dismantled to the transformer inside to be not convenient for has been solved.

Description

Amorphous alloy power transformer with fragment adsorption function

Technical Field

The utility model relates to the technical field of transformers, in particular to an amorphous alloy power transformer with a fragment adsorption function.

Background

The amorphous alloy power transformer is a power transformer taking an iron-based amorphous metal material as an iron core, and has the advantages of high efficiency, low loss and the like, but some existing amorphous alloy power transformers with fragment adsorption function still have some defects in the use process, for example, the installation and maintenance of internal transformer components are inconvenient, and meanwhile, no measure is provided for conveniently disassembling and cleaning the inside of the transformer, and no measure is provided for conveniently performing anti-collision protection on the outside of the transformer in the working process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an amorphous alloy power transformer with a fragment adsorption function, and aims to solve the problem that the internal transformer components are inconvenient to install and maintain in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an metallic glass power transformer with piece adsorbs function, includes the shell, the bottom mounting of shell has the installation base, the inside of shell is provided with the oil pocket, the both sides of the inside bottom of oil pocket vertical swing joint respectively have the screw rod, the both sides of shell are vertical backplate that is provided with respectively, the top of shell is provided with the top cap, the bottom of top cap both sides is fixed with the mounting panel respectively, one side on top cap top is fixed with the oiling mouth, the inside of shell is provided with the transformer main part, the bottom mounting of shell one side has the oil discharge outlet, the inside bottom of oil pocket is provided with multiunit neodymium iron boron magnet.

Preferably, the bottom end inside the oil cavity is transversely provided with a lifting plate, the insides of two sides of the lifting plate are respectively provided with a threaded sleeve, the bottom end of the screw rod penetrates through the inside of the shell and is fixed with a first bevel gear, the bottom end inside the shell is transversely and movably connected with a connecting shaft, two sides outside the connecting shaft are respectively fixed with a second bevel gear, and one side of the connecting shaft penetrates through one side outside the shell and is provided with a dismounting rocking handle.

Preferably, the inside of swivel nut is provided with the internal thread with the outside screw thread matched with of screw rod, the swivel nut runs through the inside of lifter plate, the screw rod runs through the inside of swivel nut, mesh mutually between first bevel gear and the second bevel gear, the both sides of lifter plate are provided with the stopper respectively, the inside both sides of oil pocket are provided with the spacing groove respectively, the stopper inlays the inside in spacing groove respectively.

Preferably, the top of shell both sides is fixed with down the mounting panel respectively, the both ends at last mounting panel top are vertical respectively to run through and are provided with connecting bolt, the outside bottom of connecting bolt is provided with lock nut, the bottom mounting of top cap has the fixture block, the inside on shell top is provided with the draw-in groove, the inside of top cap top both sides is provided with the screw respectively, the internal thread connection of screw has the pull ring.

Preferably, the outer dimensions of the upper mounting plate and the lower mounting plate are the same, and the upper mounting plate is fixedly connected with the lower mounting plate through a locking nut and a connecting bolt respectively.

Preferably, the top and the bottom of one side of the guard plate are respectively and transversely fixed with a support rod, and the top and the bottom of one side of the support rod are respectively provided with an assembling bolt in a penetrating way.

Preferably, the guard plates are fixedly connected with one side of the outer shell through assembling bolts, and the guard plates are symmetrically arranged around the vertical center line of the outer shell.

Compared with the prior art, the utility model has the beneficial effects that: the amorphous alloy power transformer with the fragment adsorption function not only realizes convenient installation and maintenance of internal transformer components, realizes convenient disassembly and cleaning of the interior of the transformer, but also realizes convenient anti-collision protection of the exterior of the transformer in the working process;

(1) through being provided with the dismantlement rocking handle, the screw rod, the lifter plate, the swivel nut, first bevel gear, second bevel gear and connecting axle, in the in-process of installing transformer inner assembly in the inside of shell, can drive the connecting axle through rotating the dismantlement rocking handle in the bottom of shell one side and rotate, the connecting axle rotates and drives the second bevel gear of outside both sides simultaneously and rotates, second bevel gear rotates and can drive the first bevel gear rotation that the meshing is connected, first bevel gear rotates and drives the screw rod and rotate, two sets of screw rods rotate at the screw threads in the swivel nut of lifter plate both sides inside simultaneously, can drive the lifter plate to rise or descend in the outside of screw rod, in-process of installing transformer main part in the inside of oil pocket, after rising the lifter plate to the inside top of oil pocket, be convenient for install and fix transformer main part on the lifter plate, after the installation end the opposite direction is rotated and is dismantled the rocking handle and is with the lifter plate and transformer main part descend to the inside of oil pocket The bottom end is just needed;

(2) by arranging the locking nut, the upper mounting plate, the screw holes, the pull rings, the clamping blocks, the connecting bolts, the clamping grooves and the lower mounting plate, when the transformer is used, the locking nut can be loosened from the outer part of the lower mounting plate by utilizing the connecting bolt at the top end of the upper mounting plate and the locking nut at the bottom end of the lower mounting plate respectively, so that the top cover can be removed from the top end of the shell, the top end of the shell is opened, the cleaning of the debris fragments in the transformer is facilitated, and meanwhile, after the pull rings are screwed into the screw holes by utilizing the threads at the bottom of the outer part, the transformer can be hoisted and carried by utilizing external hoisting equipment to hang the two groups of pull rings;

(3) through being provided with backplate, equipment bolt and bracing piece, the outside both sides of transformer in the in-process shell that uses are provided with backplate and bracing piece respectively, can carry out the anticollision protection to the outside of shell, reduce the direct damage that outside collision caused the shell to a series of safety problems such as the outage that cause.

Drawings

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

FIG. 2 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged bottom view of a fixture block according to the present invention;

FIG. 4 is an enlarged front view of the guard plate according to the present invention.

In the figure: 1. installing a base; 2. a housing; 3. disassembling the rocking handle; 4. a screw; 5. a guard plate; 6. an oil chamber; 7. locking the nut; 8. an upper mounting plate; 9. a top cover; 10. an oil filling port; 11. a screw hole; 12. a transformer body; 13. a pull ring; 14. a clamping block; 15. a connecting bolt; 16. a card slot; 17. a lower mounting plate; 18. an oil discharge port; 19. a lifting plate; 20. a neodymium iron boron magnet; 21. a threaded sleeve; 22. a first bevel gear; 23. a second bevel gear; 24. a connecting shaft; 25. assembling the bolts; 26. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, an amorphous alloy power transformer with fragment adsorption function comprises a housing 2, wherein a mounting base 1 is fixed at the bottom end of the housing 2, an oil cavity 6 is arranged inside the housing 2, two sides of the bottom end inside the oil cavity 6 are respectively and vertically movably connected with a screw rod 4, two sides of the housing 2 are respectively and vertically provided with a guard plate 5, a top cover 9 is arranged at the top end of the housing 2, two bottom sides of the top cover 9 are respectively and fixedly provided with an upper mounting plate 8, an oil filling port 10 is fixed at one side of the top end of the top cover 9, a transformer main body 12 is arranged inside the housing 2, an oil discharging port 18 is fixed at the bottom end of one side of the housing 2, and a plurality of groups of neodymium iron boron magnets 20 are arranged at the bottom inside the oil cavity 6;

the bottom end inside the oil cavity 6 is transversely provided with a lifting plate 19, the insides of two sides of the lifting plate 19 are respectively provided with screw sleeves 21, the bottom end of the screw rod 4 penetrates through the inside of the shell 2 and is fixedly provided with a first bevel gear 22, the bottom end inside the shell 2 is transversely and movably connected with a connecting shaft 24, two sides outside the connecting shaft 24 are respectively fixedly provided with a second bevel gear 23, one side of the connecting shaft 24 penetrates through one side outside the shell 2 and is provided with a dismounting rocking handle 3, the inside of the screw sleeve 21 is provided with an internal thread matched with the external thread of the screw rod 4, the screw sleeve 21 penetrates through the inside of the lifting plate 19, the screw rod 4 penetrates through the inside of the screw sleeve 21, the first bevel gear 22 and the second bevel gear 23 are meshed with each other, two sides of the lifting plate 19 are respectively provided with limiting blocks, two sides inside the oil cavity 6 are respectively provided with limiting grooves, and the limiting blocks are respectively embedded in the limiting grooves;

specifically, as shown in fig. 1 and fig. 2, in the process of installing the internal components of the transformer inside the housing 2, the detachable crank 3 may be rotated at the bottom end of one side of the housing 2 to drive the connecting shaft 24 to rotate, the connecting shaft 24 rotates and simultaneously drives the second bevel gears 23 at two sides of the outside to rotate, the second bevel gears 23 rotate to drive the first bevel gears 22 in meshing connection, the first bevel gears 22 rotate to drive the screws 4 to rotate, the two sets of screws 4 simultaneously rotate in the screw sleeves 21 at two sides of the lifting plate 19 in a threaded manner, so as to drive the lifting plate 19 to ascend or descend outside the screws 4, in the process of installing the transformer main body 12 inside the oil cavity 6, after the lifting plate 19 ascends to the top end of the oil cavity 6, the transformer main body 12 is conveniently installed and fixed on the lifting plate 19, after the installation is finished, the detachable crank 3 is rotated in the opposite direction to descend the lifting plate 19 and the transformer main body 12 to the bottom of the oil cavity 6 And (4) terminating.

Example 2: the top ends of the two sides of the shell 2 are respectively fixed with a lower mounting plate 17, the two ends of the top of the upper mounting plate 8 are respectively vertically provided with a connecting bolt 15 in a penetrating manner, the bottom of the outer part of the connecting bolt 15 is provided with a locking nut 7, the bottom end of the top cover 9 is fixed with a clamping block 14, the inside of the top end of the shell 2 is provided with a clamping groove 16, the inside of the two sides of the top end of the top cover 9 is respectively provided with a screw hole 11, the inside of the screw hole 11 is in threaded connection with a pull ring 13, the outer sizes of the upper mounting plate 8 and the lower mounting plate 17 are the same, and the upper mounting plate 8 is respectively fixedly connected with the lower mounting plate 17 through the locking nut 7 and the connecting bolt 15;

specifically, as shown in fig. 1 and fig. 3, in the using process of the transformer, the locking nuts 7 can be loosened from the outside of the lower mounting plate 17 by using the connecting bolts 15 at the top end of the upper mounting plate 8 and the locking nuts 7 at the bottom end of the lower mounting plate 17, i.e., the top cover 9 can be removed from the top end of the housing 2, the top end of the housing 2 is opened, so that the inside debris of the transformer can be cleaned conveniently, and meanwhile, after the pull ring 13 is screwed into the screw hole 11 by using the thread at the bottom of the outside, the transformer can be hoisted and carried by using the external hoisting equipment to hang two sets of pull rings 13.

Example 3: the top and the bottom of one side of the guard plate 5 are respectively and transversely fixed with a support rod 26, the top and the bottom of one side of the support rod 26 are respectively provided with an assembling bolt 25 in a penetrating way, the guard plate 5 is fixedly connected with one side of the shell 2 through the assembling bolt 25, and the guard plate 5 is symmetrically arranged relative to the vertical center line of the shell 2;

specifically, as shown in fig. 1 and 4, the two sides of the outside of the housing 2 of the transformer are respectively provided with the guard plate 5 and the support rod 26 during the use process, so that the outside of the housing 2 can be protected against collision, and direct damage to the housing 2 caused by external collision is reduced, thereby solving a series of safety problems such as power failure and the like.

The working principle is as follows: when the utility model is used, in the process of installing the internal components of the transformer in the shell 2, the detachable crank 3 can be rotated at the bottom end of one side of the shell 2 to drive the connecting shaft 24 to rotate, the connecting shaft 24 rotates and simultaneously drives the second bevel gears 23 at two sides of the outer part to rotate, the second bevel gears 23 rotate to drive the first bevel gears 22 in meshed connection to rotate, the first bevel gears 22 rotate to drive the screw rods 4 to rotate, the two groups of screw rods 4 simultaneously rotate in the screw sleeves 21 at the two sides of the lifting plate 19 in a threaded manner to drive the lifting plate 19 to ascend or descend outside the screw rods 4, in the process of installing the transformer main body 12 in the oil cavity 6, the lifting plate 19 is lifted to the top end of the oil cavity 6, the transformer main body 12 is conveniently installed and fixed on the lifting plate 19, after the installation is finished, the detachable crank 3 is rotated in the opposite direction to lower the lifting plate 19 and the transformer main body 12 to the bottom end of the oil cavity 6, after the transformer main body 12 is installed and fixed and connected with the outside, after transformer oil is injected into the inside through the oil injection port 10, amorphous alloy on an iron core inside the transformer main body 12 is fragile in the operation process of the amorphous alloy transformer, after broken amorphous alloy fragments fall into the transformer oil, neodymium iron boron magnet 20 is arranged inside the amorphous alloy transformer, the fragments falling into the fragments can be adsorbed, in the use process, after the locking nut 7 is loosened from the outside of the lower mounting plate 17 by using the connecting bolt 15 at the top end of the upper mounting plate 8 and the locking nut 7 at the bottom end of the lower mounting plate 17, the top cover 9 can be removed from the top end of the shell 2, after the top end of the shell 2 is opened, the fragments inside the transformer can be cleaned conveniently, and simultaneously, after the pull ring 13 is screwed into the screw hole 11 by using the thread at the bottom of the outside, hang two sets of pull rings 13 through utilizing outside lifting device and carry the hoist and mount transport to the transformer, the transformer is provided with backplate 5 and bracing piece 26 respectively in the outside both sides of in-process shell 2 that use simultaneously, can carry out the anticollision protection to the outside of shell 2, reduces the direct damage that outside collision caused to shell 2 to a series of safety problems such as the outage that cause.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an metallic glass power transformer with fragment adsorbs function, includes shell (2), its characterized in that: the bottom mounting of shell (2) has installation base (1), the inside of shell (2) is provided with oil pocket (6), the both sides of the inside bottom of oil pocket (6) vertical swing joint respectively have screw rod (4), the both sides of shell (2) are vertical backplate (5) of being provided with respectively, the top of shell (2) is provided with top cap (9), the bottom of top cap (9) both sides is fixed with mounting panel (8) respectively, one side on top cap (9) top is fixed with oiling mouth (10), the inside of shell (2) is provided with transformer main part (12), the bottom mounting of shell (2) one side has oil discharge opening (18), the inside bottom of oil pocket (6) is provided with multiunit neodymium iron boron magnet (20).

2. The amorphous alloy power transformer with fragment adsorption function according to claim 1, characterized in that: the bottom of the interior of the oil cavity (6) is transversely provided with a lifting plate (19), the interiors of two sides of the lifting plate (19) are respectively provided with a threaded sleeve (21), the bottom end of the screw rod (4) penetrates through the interior of the shell (2) and is fixed with a first bevel gear (22), the bottom end of the interior of the shell (2) is transversely movably connected with a connecting shaft (24), two sides of the exterior of the connecting shaft (24) are respectively fixed with a second bevel gear (23), and one side of the connecting shaft (24) penetrates through one side of the exterior of the shell (2) and is provided with a disassembly rocking handle (3).

3. The amorphous alloy power transformer with fragment adsorption function according to claim 2, characterized in that: the internal thread that is provided with screw rod (4) external thread matched with in the inside of swivel nut (21), the inside of lifter plate (19) is run through in swivel nut (21), the inside of swivel nut (21) is run through in screw rod (4), mesh mutually between first bevel gear (22) and second bevel gear (23), the both sides of lifter plate (19) are provided with the stopper respectively, the inside both sides of oil pocket (6) are provided with the spacing groove respectively, the stopper inlays the inside in spacing groove respectively.

4. The amorphous alloy power transformer with fragment adsorption function according to claim 1, characterized in that: the top of shell (2) both sides is fixed with down mounting panel (17) respectively, the both ends at last mounting panel (8) top are vertical respectively to run through and are provided with connecting bolt (15), the outside bottom of connecting bolt (15) is provided with lock nut (7), the bottom mounting of top cap (9) has fixture block (14), the inside on shell (2) top is provided with draw-in groove (16), the inside of top cap (9) top both sides is provided with screw (11) respectively, the internal thread of screw (11) is connected with pull ring (13).

5. The amorphous alloy power transformer with fragment adsorption function according to claim 1, characterized in that: go up mounting panel (8) and the external dimension of lower mounting panel (17) the same, go up mounting panel (8) respectively through lock nut (7) and connecting bolt (15) and lower mounting panel (17) between fixed connection.

6. The amorphous alloy power transformer with fragment adsorption function according to claim 1, characterized in that: the top and the bottom of one side of the guard plate (5) are respectively and transversely fixed with a support rod (26), and the top and the bottom of one side of the support rod (26) are respectively provided with an assembling bolt (25) in a penetrating way.

7. The amorphous alloy power transformer with fragment adsorption function according to claim 1, characterized in that: the guard plate (5) is fixedly connected with one side of the shell (2) through an assembling bolt (25), and the guard plate (5) is symmetrically arranged relative to the vertical center line of the shell (2).