CN219476422U

CN219476422U - Pouring type dry-type transformer

Info

Publication number: CN219476422U
Application number: CN202320759218.XU
Authority: CN
Inventors: 江裕华
Original assignee: Ningbo Jierui Intelligent Electric Co ltd
Current assignee: Ningbo Jierui Intelligent Electric Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-04
Anticipated expiration: 2033-04-07

Abstract

The application discloses pour type dry-type transformer relates to the transformer field, including pouring type dry-type transformer main part, pour type dry-type transformer main part bottom fixedly connected with chassis, the top fixedly connected with roof-rack of pouring type dry-type transformer main part, the equal symmetrical fixedly connected with in top both sides of roof-rack runs through the piece, the top of roof-rack is equipped with the hanger plate, the both sides of hanger plate all symmetry set up with both sides run through the jack of piece looks adaptation, each group run through the piece and run through each group respectively the jack. The setting of this application through adjusting screw, U-shaped inserted bar and run through the piece for can drive the U-shaped inserted bar of both sides when adjusting screw rotates and move relatively or in opposite directions, can drive the U-shaped inserted bar of both sides and insert or extract the inside of both sides through the hole when the U-shaped inserted bar of both sides is relative or in opposite directions moves, thereby realize passing through the spacing of piece and removing the spacing of running through the piece, thereby be convenient for carry out the dismouting to the hoist and mount board.

Description

Pouring type dry-type transformer

Technical Field

The application relates to the field of transformers, in particular to a pouring dry-type transformer.

Background

The dry-type transformer is widely used in places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply refers to a transformer in which an iron core and a winding are not immersed in insulating oil, and cooling modes are divided into natural air cooling and forced air cooling. During natural air cooling, the transformer can continuously operate for a long time under rated capacity.

The current dry-type transformer of pouring, as described in the patent of bulletin number CN214254010U, the on-line screen storage device comprises a base, the top terminal surface place ahead position department fixedly connected with fan of base, and the top terminal surface rear position department fixedly connected with organism of base, the top terminal surface place ahead position fixedly connected with connection piece of organism, and the top terminal surface fixedly connected with roof of organism, the top terminal surface of roof passes through screw thread swing joint and has the lifter plate, the lifter plate is including the long board, the top terminal surface of long board has the connecting block through screw thread swing joint, the front end terminal surface of connecting block is provided with the connecting hole, the top terminal surface of long board has the sign board through screw thread swing joint, and the side terminal surface fixedly connected with fixed plate of long board.

In view of the above-mentioned related art, the inventors consider that the top plate and the hanging plate are connected by a plurality of bolts, and that when the hanging plate is detached, a large number of bolts need to be screwed, which results in a relatively inconvenient detachment of the hanging plate.

Disclosure of Invention

The utility model aims to solve or at least alleviate the problem that the lifting plate in the prior art is inconvenient to assemble and disassemble.

In order to achieve the above purpose, the present application provides a pouring dry-type transformer, which adopts the following technical scheme:

the utility model provides a pour type dry-type transformer, includes and pours type dry-type transformer main part, pour type dry-type transformer main part bottom fixedly connected with chassis, the top fixedly connected with roof-rack of type dry-type transformer main part, the equal symmetrical fixedly connected with in top both sides of roof-rack runs through the piece, the top of roof-rack is equipped with the hanger plate, the both sides of hanger plate all symmetrical set up with the jack of running through the piece looks adaptation, each group run through the piece respectively each group the jack, each group run through the inside of piece all has been seted up the through hole, the equal sliding connection in both sides of hanger plate has U-shaped inserted bar, both sides U-shaped inserted bar runs through both sides respectively the through hole, the inside rotation of hanger plate is connected with adjusting screw, adjusting screw and two sets of U-shaped inserted bar equal threaded connection, the equal fixedly connected with fixed block in top four corners of hanger plate, each group the top of fixed block is all rotated and is connected with rings.

Through adopting above-mentioned technical scheme, can drive the relative or back to back motion of U-shaped inserted bar of both sides when adjusting screw rotates, can drive the U-shaped inserted bar of both sides and insert or extract the inside of both sides through hole when the relative or back to back motion of U-shaped inserted bar of both sides to realize running through the spacing of piece and passing through the spacing that releases the piece, thereby be convenient for carry out the dismouting to the hoist and mount board.

Optionally, the bottom of chassis fixedly connected with lifts the bracket.

Through adopting above-mentioned technical scheme, the setting of raising the bracket is used for providing the support to the chassis, raises whole transformer simultaneously to the bottom ventilation heat dissipation of whole transformer of being convenient for.

Optionally, the both sides of raising the bracket are all symmetrical fixedly connected with fan.

Through adopting above-mentioned technical scheme, the setting of fan can increase the air flow of pouring formula dry-type transformer main part bottom at the during operation to improve the radiating effect to pouring formula dry-type transformer main part.

Optionally, the two sides of each group of penetrating block are symmetrically provided with right angle plates, and each group of right angle plates is fixedly connected with the lifting plate.

Through adopting above-mentioned technical scheme, the setting of right angle plate can improve the intensity of hanging the board to reduce the probability of hanging the board deformation.

Optionally, one end fixedly connected with worm wheel of adjusting screw, the outside meshing of worm wheel is connected with the worm, the worm with the hoist and mount board rotates to be connected.

Through adopting above-mentioned technical scheme, the setting of worm is used for driving worm wheel and adjusting screw rotation when rotating, utilizes worm wheel and adjusting screw driven self-locking nature simultaneously, reduces adjusting screw self-rotation's probability.

Optionally, the outside rotation of worm is connected with the fixed plate, the fixed plate with hoist and mount board fixed connection, the top fixedly connected with hand wheel of worm.

Through adopting above-mentioned technical scheme, the setting of hand wheel is convenient for rotate the regulation to the worm.

Optionally, a bellows is sleeved on the outer side of the adjusting screw, and two ends of the bellows are fixedly connected with the two groups of U-shaped inserted bars respectively.

By adopting the technical scheme, the corrugated pipe is arranged to play a role in isolating and protecting the adjusting screw.

Optionally, two sets of the inside of U-shaped inserted bar is all run through there is the guide bar, guide bar and two sets of U-shaped inserted bar sliding connection, the guide bar with hoist and mount board fixed connection.

Through adopting above-mentioned technical scheme, the setting of guide bar is used for playing the effect of direction to the removal of U-shaped inserted bar.

In summary, the beneficial effects of the application are as follows:

the setting of this application through adjusting screw, U-shaped inserted bar and run through the piece for can drive the U-shaped inserted bar of both sides when adjusting screw rotates and move relatively or in opposite directions, can drive the U-shaped inserted bar of both sides and insert or extract the inside of both sides through the hole when the U-shaped inserted bar of both sides is relative or in opposite directions moves, thereby realize passing through the spacing of piece and removing the spacing of running through the piece, thereby be convenient for carry out the dismouting to the hoist and mount board.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged view of the structure of portion A in FIG. 1 of the present application;

fig. 3 is another schematic view of the overall structure of the present application.

Reference numerals illustrate: 1. a cast dry transformer body; 2. a chassis; 3. a top frame; 4. a hanging plate; 5. a fixed block; 6. a hanging ring; 7. a right angle plate; 8. a U-shaped inserted link; 9. a penetration block; 10. a through hole; 11. adjusting a screw; 12. a worm wheel; 13. a worm; 14. a fixing plate; 15. a hand wheel; 16. a bellows; 17. a guide rod; 18. raising the bracket; 19. a blower; 20. and a jack.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1, a cast dry-type transformer includes a cast dry-type transformer body 1, a chassis 2 is fixedly connected to the bottom of the cast dry-type transformer body 1, and the chassis 2 is configured to provide support for the cast dry-type transformer body 1. The bottom of chassis 2 fixedly connected with lifts bracket 18, lifts bracket 18's setting and is used for providing support to chassis 2, lifts whole transformer simultaneously to the bottom ventilation heat dissipation of whole transformer of being convenient for. The fans 19 are symmetrically and fixedly connected to the two sides of the lifting bracket 18, and the air flow at the bottom of the pouring type dry type transformer main body 1 can be increased when the fans 19 are arranged, so that the heat dissipation effect on the pouring type dry type transformer main body 1 is improved.

Referring to fig. 1-3, a top frame 3 is fixedly connected to the top of a casting dry-type transformer main body 1, penetrating blocks 9 are symmetrically and fixedly connected to two sides of the top frame 3, a lifting plate 4 is arranged at the top of the top frame 3, insertion holes 20 matched with the penetrating blocks 9 on two sides are symmetrically formed in two sides of the lifting plate 4, each penetrating block 9 penetrates through each group of insertion holes 20 respectively, and the insertion holes 20 are used for the penetrating blocks 9 to penetrate through. Through holes 10 are formed in the through blocks 9 of each group, the two sides of the lifting plate 4 are slidably connected with U-shaped inserting rods 8, the U-shaped inserting rods 8 on the two sides penetrate through the through holes 10 on the two sides respectively, and the U-shaped inserting rods 8 are used for limiting the through blocks 9 after penetrating through the through holes 10 of the two groups, so that the lifting plate 4 and the top frame 3 are fixedly connected.

Referring to fig. 1-3, rectangular plates 7 are symmetrically arranged on two sides of each group of penetrating blocks 9, each group of rectangular plates 7 is fixedly connected with the lifting plate 4, and the strength of the lifting plate 4 can be improved by the arrangement of the rectangular plates 7, so that the probability of deformation of the lifting plate 4 is reduced. The inside rotation of hanging plate 4 is connected with adjusting screw 11, and adjusting screw 11 and the equal threaded connection of the part that two sets of U-shaped inserted bars 8 are located hanging plate 4 inboard, and adjusting screw 11's setting is used for can driving the U-shaped inserted bars 8 of both sides relative or the motion of backing up when rotating to realize the regulation to the U-shaped inserted bars 8 of both sides.

Referring to fig. 1-3, one end of the adjusting screw 11 is fixedly connected with a worm wheel 12, the outer side of the worm wheel 12 is in meshed connection with a worm 13, the worm 13 is in rotational connection with the lifting plate 4, the worm 13 is used for driving the worm wheel 12 and the adjusting screw 11 to rotate when rotating, and meanwhile, the self-locking property of the worm wheel 12 and the adjusting screw 11 is utilized to reduce the probability of self-rotation of the adjusting screw 11. The outside rotation of worm 13 is connected with fixed plate 14, and fixed plate 14 and hoist and mount board 4 fixed connection, the top fixedly connected with hand wheel 15 of worm 13, the setting of hand wheel 15 is convenient for rotate the regulation to worm 13.

Referring to fig. 1-3, a bellows 16 is sleeved on the outer side of the adjusting screw 11, two ends of the bellows 16 are fixedly connected with two groups of U-shaped inserting rods 8 respectively, and the bellows 16 is used for isolating and protecting the adjusting screw 11. The inside of two sets of U-shaped inserted bars 8 has all run through guide bar 17, and guide bar 17 and two sets of U-shaped inserted bars 8 sliding connection, the both ends and the hoist and mount board 4 fixed connection of guide bar 17, the setting of guide bar 17 is used for playing the effect of direction to the removal of U-shaped inserted bar 8. The top four corners of hanging plate 4 all fixedly connected with fixed block 5, and the top of each group of fixed block 5 all rotates and is connected with rings 6, and rings 6's setting is convenient for be connected with the hoist rope of loop wheel machine to be convenient for hoist and mount whole transformer.

The implementation principle of the application is as follows:

when the whole transformer is hoisted, the hoisting plate 4 can be placed at the top of the top frame 3, each group of penetrating blocks 9 penetrate through each group of jacks 20, then the worm 13 is rotated, the worm 13 is rotated to drive the worm wheel 12 and the adjusting screw 11 to rotate, the adjusting screw 11 can drive the U-shaped inserting rods 8 at two sides to move back to back when rotating, so that the U-shaped inserting rods 8 at two sides penetrate through the penetrating holes 10 at two sides, the limit of the penetrating blocks 9 is realized, the connection between the hoisting plate 4 and the top frame 3 is realized, then the hoisting ropes of the crane can be connected and fixed with the four groups of hoisting rings 6, then the whole transformer can be hoisted by using the crane, after the hoisting is finished, only the worm 13 is required to be rotated reversely, the worm 13 drives the worm wheel 12 and the adjusting screw 11 to rotate reversely, the adjusting screw 11 can drive the U-shaped inserting rods 8 at two sides to move back to back until the U-shaped inserting rods 8 at two sides are separated from the inside of the penetrating holes 10, the limit of the penetrating blocks 9 is released, and then the hoisting plate 4 can be taken down from the top of the top frame 3.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a pour type dry-type transformer, includes and pours type dry-type transformer main part (1), pour type dry-type transformer main part (1) bottom fixedly connected with chassis (2), the top fixedly connected with roof-rack (3) of pouring type dry-type transformer main part (1), its characterized in that: the utility model discloses a lifting device for a lifting device, including jack (20) that jack (9) looks adaptation was run through to equal symmetry fixedly connected with in top both sides of roof-rack (3), the top of roof-rack (3) is equipped with hanging plate (4), hanging plate (4) both sides equal symmetry set up with both sides run through jack (20) of piece (9) looks adaptation, each group run through each group respectively jack (20), each group the inside of running through piece (9) has all been seted up perforation (10), the equal sliding connection in both sides of hanging plate (4) has U-shaped inserted bar (8), both sides U-shaped inserted bar (8) run through both sides respectively perforation (10), hanging plate (4) inside rotation is connected with adjusting screw (11), adjusting screw (11) and two sets of U-shaped inserted bar (8) equal threaded connection, the equal fixedly connected with fixed block (5) in top of hanging plate (4) each group the equal rotation of top of four corners fixed block (5) is connected with rings (6).

2. A cast dry transformer according to claim 1, wherein: the bottom of the underframe (2) is fixedly connected with a lifting bracket (18).

3. A cast dry transformer according to claim 2, wherein: two sides of the lifting bracket (18) are symmetrically and fixedly connected with fans (19).

4. A cast dry transformer according to claim 1, wherein: rectangular plates (7) are symmetrically arranged on two sides of each group of penetrating blocks (9), and each group of rectangular plates (7) is fixedly connected with the lifting plate (4).

5. A cast dry transformer according to claim 1, wherein: one end of the adjusting screw (11) is fixedly connected with a worm wheel (12), the outer side of the worm wheel (12) is connected with a worm (13) in a meshed mode, and the worm (13) is rotationally connected with the lifting plate (4).

6. A cast dry transformer according to claim 5, wherein: the outside rotation of worm (13) is connected with fixed plate (14), fixed plate (14) with hoist and mount board (4) fixed connection, the top fixedly connected with hand wheel (15) of worm (13).

7. The cast dry transformer of claim 6, wherein: the outside cover of adjusting screw (11) is equipped with bellows (16), the both ends of bellows (16) respectively with two sets of U-shaped inserted bar (8) fixed connection.

8. The cast dry transformer of claim 7, wherein: the inside of two sets of U-shaped inserted bars (8) all runs through guide bar (17), guide bar (17) with two sets of U-shaped inserted bars (8) sliding connection, guide bar (17) with hoist and mount board (4) fixed connection.