CN220710088U

CN220710088U - Transformer core compactor

Info

Publication number: CN220710088U
Application number: CN202321416369.1U
Authority: CN
Inventors: 吴昌宇; 游鸿浩; 聂跃
Original assignee: Foshan Teyu Electric Power Equipment Co ltd
Current assignee: Foshan Teyu Electric Power Equipment Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-04-02
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the field of transformer core compactors, and discloses a transformer core compactor. The iron core assembly comprises a base, wherein a left side plate is fixedly connected to the left side of the upper surface of the base, a first sliding groove is formed in the upper surface of the base, a sliding block is slidably connected to the inner wall of the first sliding groove, a right side plate is fixedly connected to the upper surface of the sliding block, a first threaded rod is fixedly connected to the outer surface of the right side of the left side plate, a first nut is connected to the outer surface of the first threaded rod in a threaded manner, a top plate is fixedly connected to the upper surface of the left side plate, a first sliding hole is formed in the upper surface of the top plate in a penetrating manner, a second threaded rod is slidably connected to the inner wall of the first sliding hole, a lower pressing plate is fixedly connected to the lower surface of the second threaded rod, a second nut is connected to the outer surface of the lower pressing plate, and an iron core assembly is placed on the upper surface of the base; through the cooperation of above structure, can increase the fastening degree of iron core when placing multiunit iron core.

Description

Transformer core compactor

Technical Field

The application belongs to the technical field of transformer core compactors, and particularly relates to a transformer core compactor.

Background

With the continuous improvement of urban power grid power supply requirements and the advancement of transformer technology, dry transformers are commonly used in China. In the short decades, dry transformer technology has evolved rapidly, and the channel steel frame above the dry transformer serves as a fixing and mounting component.

The technical scheme is that the dry-type transformer compressing device comprises a steel frame, an iron core body group, a back pressure fastener, a cushion block, an iron core pulling plate and an elastic piece, wherein the iron core body group is fixedly connected with the steel frame through the iron core pulling plate; one end of the back pressure fastening piece is in threaded connection with the steel frame, and the other end of the back pressure fastening piece is provided with a rotating part; the cushion block is provided with a placing groove, the elastic piece is placed in the placing groove, and the other end of the elastic piece is provided with a pressing block; the rotating part is mutually in compression fit with the cushion block.

But this solution does not allow to place groups of cores and to carry out a complete tightening and compaction of the cores.

Disclosure of Invention

The purpose of the present application is: in order to solve the problems that a plurality of groups of iron cores cannot be placed and the iron cores are completely fastened and pressed, the transformer iron core compactor is provided.

The technical scheme adopted by the application is as follows: the utility model provides a transformer core compactor, includes the base, the upper surface left side fixedly connected with left side board of base, spout one has been seted up to the upper surface of base, the inner wall sliding connection of spout one has the slider, the upper surface fixedly connected with right side board of slider, the right side surface fixedly connected with first threaded rod of left side board, first threaded rod runs through the surface screw thread connection of right side board has first nut, the upper surface fixedly connected with roof of left side board, slide hole one has been run through to the upper surface of roof, the inner wall sliding connection of slide hole one has the second threaded rod, the lower surface fixedly connected with holding down plate of second threaded rod, the holding down plate is located the surface screw thread connection of roof upper end has the second nut, iron core group has been placed to the upper surface of base.

Through adopting the technical scheme, after the iron core group is placed on the upper surface of the base, the lower pressing plate is driven to be pressed down through the second threaded rod, the iron core group can be pressed, the pressed second threaded rod can be fixed through the second nut, and the first threaded rod can be used for supporting the iron core group in an auxiliary mode while the right side plate is fixed; through the cooperation of above structure, can increase the fastening degree of iron core when placing multiunit iron core.

In a preferred embodiment, the sliding blocks are respectively located at the upper end and the lower end of the right side plate, and the sliding grooves are respectively located at the upper surface of the base and the lower surface of the top plate.

By adopting the technical scheme, the slide block can drive the right side plate to slide on the upper surface of the base and the lower surface of the top plate.

In a preferred embodiment, the right side surface fixedly connected with of base is middle vaulting pole, the spout second that can supply well vaulting pole runs through is seted up to the surface of right side board, the front end of well vaulting pole runs through and has seted up multiunit spacing hole, the front and back end of right side board is provided with spacing screw nail, spacing hole with spacing screw nail looks adaptation.

Through adopting above-mentioned technical scheme, can make well vaulting pole and spout two after the slip centering vaulting pole and right side board fix through spacing screw nail and spacing hole position's adjustment.

In a preferred embodiment, the inner wall of the limiting hole is slidably connected with a threaded long rod, and two ends of the threaded long rod penetrate through the outer surface of the limiting hole and are in threaded connection with a fixing nut.

Through adopting above-mentioned technical scheme, screw thread stock and fixation nut can assist the fixed iron core group.

In a preferred embodiment, the second threaded rods are four groups, and are respectively positioned at four corners of the upper surface of the lower pressing plate.

Through adopting above-mentioned technical scheme, the second threaded rod is located four angles of holding down plate, the roughness of the holding down plate of being convenient for adjustment.

In a preferred embodiment, the left side plate and the right side plate are provided with long holes on both sides for the lower pressure plate to pass through.

Through adopting above-mentioned technical scheme, the slot hole can be when the right side board activity, can not need change the holding down plate because of the size of holding down plate is greater than the clearance of activity back right side board and left side board.

In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

in the application, after the iron core group is placed on the upper surface of the base, the lower pressing plate is driven to be pressed downwards through the second threaded rod, the iron core group can be pressed tightly, the pressed second threaded rod can be fixed through the second nut, and the first threaded rod can be used for supporting the iron core group in an auxiliary mode while fixing the right side plate; through the cooperation of above structure, can increase the fastening degree of iron core when placing multiunit iron core.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the internal structure of the present application;

fig. 3 is a schematic structural diagram of the bottom plate and the second chute in the present application.

The marks in the figure: 1. a base; 2. a left side plate; 3. a right side plate; 4. a first threaded rod; 5. a first nut; 6. a middle stay bar; 7. a limiting hole; 8. limiting screw nails; 9. a top plate; 10. a lower pressing plate; 11. a second threaded rod; 12. a second nut; 13. a slide block; 14. an iron core group; 15. a first chute; 16. and a second chute.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

Examples:

referring to fig. 1-3, a transformer core compactor comprises a base 1, the left side of the upper surface of the base 1 is fixedly connected with a left side plate 2, a first sliding groove 15 is formed in the upper surface of the base 1, a sliding block 13 is slidably connected to the inner wall of the first sliding groove 15, a right side plate 3 is fixedly connected to the upper surface of the sliding block 13, a first threaded rod 4 is fixedly connected to the outer surface of the right side plate 2, the first threaded rod 4 penetrates through the outer surface of the right side plate 3 and is in threaded connection with a first nut 5, the upper surface of the left side plate 2 is fixedly connected with a top plate 9, a sliding hole I is formed in the upper surface of the top plate 9 in a penetrating manner, a second threaded rod 11 is slidably connected to the inner wall of the sliding hole I, a lower surface of the second threaded rod 11 is fixedly connected with a lower pressing plate 10, an iron core group 14 is placed on the upper surface of the lower pressing plate 10, after the iron core group 14 is placed on the upper surface of the base 1, the lower pressing plate 10 is driven by the second threaded rod 11, the iron core group 14 can be compacted, and meanwhile, the second threaded rod 11 can be fixedly connected to the first threaded rod 4 after the lower pressing the iron core group 4 can be supported by the second threaded rod 12, and the right side plate 4 can be fixedly supported by the first threaded rod 4.

Referring to fig. 1-3, the sliding block 13 is located at the upper and lower ends of the right side plate 3, the first sliding groove 15 is located at the upper surface of the base 1 and the lower surface of the top plate 9, and the sliding block 13 can drive the right side plate 3 to slide on the upper surface of the base 1 and the lower surface of the top plate 9.

Referring to fig. 1-3, a middle stay bar 6 is fixedly connected to the outer surface of the right side of the base 1, a second chute 16 through which the middle stay bar 6 can penetrate is formed in the outer surface of the right side plate 3, a plurality of groups of limiting holes 7 are formed in the front end of the middle stay bar 6 in a penetrating manner, limiting threaded nails 8 are arranged at the front end and the rear end of the right side plate 3, the limiting holes 7 are matched with the limiting threaded nails 8, and the positions of the limiting threaded nails 8 and the limiting holes 7 can be adjusted to enable the middle stay bar 6 and the second chute 16 to fix the middle stay bar 6 and the right side plate 3 after sliding.

Referring to fig. 1-3, the inner wall of the limit hole 7 is slidably connected with a threaded long rod, two ends of the threaded long rod penetrate through the outer surface of the limit hole 7 and are in threaded connection with a fixing nut, and the threaded long rod and the fixing nut can assist in fixing the iron core set 14.

Referring to fig. 1 to 3, the second threaded rods 11 are four groups, and are respectively positioned at four corners of the upper surface of the lower platen 10, and the second threaded rods 11 are positioned at four corners of the lower platen 10, so that the flatness of the lower platen 10 can be conveniently adjusted.

Referring to fig. 1-3, long holes through which the lower pressure plate 10 can penetrate are formed on both sides of the left side plate 2 and the right side plate 3, and when the right side plate 3 moves, the long holes can not change the lower pressure plate 10 because the size of the lower pressure plate 10 is larger than the gap between the right side plate 3 and the left side plate 2 after the movement.

The implementation principle of the transformer core compactor embodiment is as follows:

when the iron core group 14 is placed on the upper surface of the base 1, the lower pressing plate 10 is driven to press by the second threaded rod 11, the iron core group 14 can be pressed, the pressed second threaded rod 11 can be fixed by the second nut 12, the first threaded rod 4 can be used for fixing the right side plate 3 and supporting the iron core group 14 in an auxiliary mode, meanwhile, the middle supporting rod 6 and the sliding groove II 16 slide along with the movement of the right side plate 3, the length of the middle supporting rod 6 is equal to that of the first threaded rod 4, and the middle supporting rod 6 is fixed with the right side plate 3 through the limit threaded nails 8 and the limit holes 7 after sliding, so that a plurality of groups of iron cores can be placed conveniently; through the cooperation of above structure, can increase the fastening degree of iron core when placing multiunit iron core.

The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. The utility model provides a transformer core compactor, includes base (1), its characterized in that: the utility model discloses a high-speed electric iron for the automobile, including base (1) and upper surface, left side board (2) of upper surface left side fixedly connected with of base (1), spout one (15) has been seted up to the upper surface of base (1), the inner wall sliding connection of spout one (15) has slider (13), the upper surface fixedly connected with right side board (3) of slider (13), the right side surface fixedly connected with first threaded rod (4) of left side board (2), first threaded rod (4) run through the surface threaded connection of right side board (3) has first nut (5), the upper surface of left side board (2) is fixedly connected with roof (9), slide hole one has been seted up in the upper surface of roof (9) run through, slide hole one's inner wall sliding connection has second threaded rod (11), the lower surface fixedly connected with holding down plate (10) of second threaded rod (11), holding down plate (10) are located the surface threaded connection of roof (9) upper end has second nut (12), iron core group (14) have been placed to the upper surface of base (1).

2. A transformer core compactor as recited by claim 1, wherein: the sliding blocks (13) are respectively positioned at the upper end and the lower end of the right side plate (3), and the first sliding grooves (15) are respectively positioned on the upper surface of the base (1) and the lower surface of the top plate (9).

3. A transformer core compactor as recited by claim 1, wherein: the utility model discloses a base, including base (1), right side surface fixedly connected with well vaulting pole (6), spout two (16) that can supply well vaulting pole (6) run through are seted up to the surface of right side board (3), the front end of well vaulting pole (6) runs through and has seted up multiunit spacing hole (7), the front and back end of right side board (3) is provided with spacing screw nail (8), spacing hole (7) with spacing screw nail (8) looks adaptation.

4. A transformer core compactor as recited by claim 3, wherein: the inner wall sliding connection of spacing hole (7) has the screw thread stock, the both ends of screw thread stock run through the surface threaded connection of spacing hole (7) has fixed nut.

5. A transformer core compactor as recited by claim 1, wherein: the second threaded rods (11) are four groups and are respectively positioned at four corners of the upper surface of the lower pressing plate (10).

6. A transformer core compactor as recited by claim 1, wherein: long holes through which the lower pressing plate (10) can penetrate are formed in the two sides of the left side plate (2) and the right side plate (3).