CN220642236U

CN220642236U - Coil iron core transformer production handling frock

Info

Publication number: CN220642236U
Application number: CN202322332626.XU
Authority: CN
Inventors: 文章; 胡亚兵; 周智
Original assignee: Huaxiang Xiangneng Technology Co Ltd
Current assignee: Huaxiang Xiangneng Technology Co Ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-22
Anticipated expiration: 2033-08-29

Abstract

The utility model provides a lifting tool for producing a coiled iron core transformer, wherein the periphery of a lifting part is matched with a triangular window of a three-dimensional coiled iron core, one end of a lifting part penetrates through two sides of the lifting part and is detachably connected with the lifting part, and the other end of the lifting part is provided with a lifting end used for being connected with a lifting hook. The technical scheme aims at providing a coil core transformer production lifting tool applicable to three-dimensional coil cores with various sizes.

Description

Coil iron core transformer production handling frock

Technical Field

The utility model relates to the technical field of lifting equipment, in particular to a lifting tool for production of a coiled iron core transformer.

Background

The coiled core transformer comprises a three-dimensional coiled core transformer, the three-dimensional coiled core transformer is an energy-saving power transformer, the laminated magnetic circuit structure and the three-phase layout of the traditional power transformer are creatively improved, the product performance is more optimized, and the three-dimensional coiled core transformer has the advantages of complete symmetry of a three-phase magnetic circuit, obvious electricity-saving effect, low noise, stronger heat dissipation and overload capacity, compact structure, small volume and the like, and is a core component of the transformer. The three-dimensional coiled iron core is formed by seamless coiling of silicon steel sheets, and the weight of the three-dimensional coiled iron core is mostly one hundred to several hundred kilograms; in the prior art, the lifting tool for the three-dimensional coiled iron core can only be suitable for lifting the three-dimensional coiled iron core with one size, and lifting tools with different models need to be replaced when lifting the three-dimensional coiled iron core with different sizes. Therefore, it is necessary to provide a handling tool for producing a coiled iron core transformer, which is applicable to three-dimensional coiled iron cores with various sizes.

Disclosure of Invention

The utility model mainly aims to provide a coil core transformer production lifting tool special for lifting a three-dimensional coil core.

In order to achieve the above purpose, the production lifting tool for the coiled iron core transformer comprises a lifting piece and a lifting piece, wherein the periphery of the lifting piece is matched with a triangular window of a three-dimensional coiled iron core, one end of the lifting piece penetrates through two sides of the lifting piece and is detachably connected with the lifting piece, and the other end of the lifting piece is provided with a lifting end used for being connected with a lifting hook.

Preferably, the coil core transformer production lifting tool further comprises a plurality of fastening elements, wherein the fastening elements are respectively arranged on two sides of the lifting piece and used for limiting the lifting piece to move along the axial direction of the lifting piece.

Preferably, a locking thread is formed at one end of the lifting member, on which the locking thread is formed, is used for penetrating through two sides of the lifting member, and the fastening element is a fastening bolt, and the fastening bolt is used for being in threaded connection with the locking thread.

Preferably, a lifting hole penetrating through two sides of the lifting piece is formed in the middle of the lifting piece, and one end of the lifting piece, on which the locking thread is formed, penetrates through the lifting hole.

Preferably, the lifting piece comprises a working section and a connecting section, one end of the working section is the lifting end, the other end of the working section is connected with the first end of the connecting section, and the locking thread is formed at the second end of the connecting section.

Preferably, the end of the working section facing away from the pulling end is formed with a turning end for inserting an external rigid rod.

Preferably, the lifting end and the rotating end are annular structural members, the lifting end and the rotating end are symmetrically arranged at two ends of the working section, and the two ends of the working section are connected through a connecting rod.

Preferably, the lifting hole is formed with an internal thread corresponding to the locking thread.

Preferably, the lifting part is a triangular plate, the axis of the lifting part is perpendicular to the triangular plate, the triangular plate is provided with reinforcing ribs, and the extending direction of the reinforcing ribs is along the central line of the triangular plate.

Preferably, the lifting tool for producing the coiled iron core transformer comprises a plurality of lifting pieces with different sizes, lifting holes of the lifting pieces are identical in size, the triangular plates of the lifting pieces are different in side length, and the lifting pieces with different sizes are suitable for lifting three-dimensional coiled iron cores with different sizes.

In summary, the lifting tool for producing the coiled iron core transformer provided by the utility model comprises the lifting piece and the lifting piece which are detachably connected, when the lifting piece is required to be lifted, the lifting piece is stretched into the triangular window of the three-dimensional coiled iron core, the three bottom edges of the triangular window of the three-dimensional coiled iron core can be hung on the periphery of the lifting piece by rotating the lifting tool for producing the coiled iron core transformer, and then a crane or a lifting hook of a crane is hung on the lifting end to lift the three-dimensional coiled iron core; through the design of detachable connection of the lifting piece and the lifting piece, the lifting piece with different sizes can be conveniently replaced, and triangular windows with different sizes of different three-dimensional coiled iron cores are used for hooking, so that the three-dimensional coiled iron cores with various specifications and models are adapted.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a handling tool for coiled core transformer production according to the present utility model;

FIG. 2 is an exploded view of a handling tool for coiled core transformer production;

fig. 3 is a front view of a handling tool for coiled core transformer production;

fig. 4 is a schematic diagram of a handling tool for coil transformer production and a three-dimensional coil matching;

fig. 5 is a schematic diagram of a hoisting tool for producing and hoisting a coiled iron core transformer;

FIG. 6 is a schematic diagram of the cooperation of a limiting element and a three-dimensional coiled iron core;

fig. 7 is an enlarged schematic view of the cooperation of the limiting element and the three-dimensional coiled iron core.

Reference numerals illustrate:

1-lifting pieces; 2-lifting piece; 3-a fastening element; 4-a three-dimensional coiled iron core; 5-a rigid rod; 6-lifting hook; 7-a limiting element; 8-a limit bolt; 21-working section; 22-connecting segments; 23-locking threads; 211-pulling end; 212-a rotating end.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

The utility model provides a production lifting tool for a coiled iron core transformer.

Referring to fig. 1 to 7, the lifting tool for producing the coiled iron core transformer comprises a lifting part 1 and a lifting part 2, wherein the periphery of the lifting part 1 is matched with a triangular window of a three-dimensional coiled iron core 4, one end of the lifting part 2 penetrates through two sides of the lifting part 1 and is detachably connected with the lifting part 1, and the other end of the lifting part 2 is provided with a lifting end 211 which is used for being connected with a lifting hook 6.

In summary, the lifting tool for producing the coiled iron core transformer provided by the utility model comprises the lifting piece 1 and the lifting piece 2 which are detachably connected, when the lifting is needed, the lifting piece 1 is extended into the triangular window of the three-dimensional coiled iron core 4, the three bottom edges of the triangular window of the three-dimensional coiled iron core 4 can be hung on the periphery of the lifting piece 1 by rotating the lifting tool for producing the coiled iron core transformer, and then the three-dimensional coiled iron core 4 can be lifted by hanging the lifting hook 6 of a crane or a crane into the lifting end 211; through the design of detachable connection of the lifting piece 1 and the lifting piece 2, the lifting piece 1 with different sizes can be conveniently replaced, and triangular windows with different sizes of different three-dimensional coiled iron cores 4 are used for hooking, so that the three-dimensional coiled iron cores 4 with various specifications and models are adapted.

Preferably, the coil core transformer production lifting tool further comprises a plurality of fastening elements 3, wherein the fastening elements 3 are respectively arranged on two sides of the lifting piece 1 and used for limiting the lifting piece 1 to move along the axial direction of the lifting piece 2. In this embodiment, two fastening elements 3 are provided, and of course, the number of fastening elements 3 is not limited thereto, and those skilled in the art can make corresponding adjustments according to actual use needs.

Further, a locking thread 23 is formed at one end of the lifting member 2, one end of the lifting member 2 with the locking thread 23 is formed to penetrate through two sides of the lifting member 1, and the fastening element 3 is a fastening bolt, and the fastening bolt is used for being in threaded connection with the locking thread 23. The lifting part 1 can be fixed between the two fastening bolts by rotating the fastening bolts, and the lifting part 1 can be detached by loosening the fastening bolts far away from the lifting end 211 when the lifting part needs to be detached.

Further, a lifting hole penetrating through two sides of the lifting member 1 is formed in the middle of the lifting member 1, and one end of the lifting member 2, on which the locking thread 23 is formed, is inserted into the lifting hole. In this embodiment, the lifting piece 2 is regular triangle shaped board, the lifting hole axis with regular triangle shaped board axis coincidence can make the three-dimensional iron core 4 handling atress more even like this, and the handling is more steady.

Specifically, the pulling member 2 includes a working section 21 and a connecting section 22, one end of the working section 21 is the pulling end 211, the other end is connected to the first end of the connecting section 22, and the locking thread 23 is formed at the second end of the connecting section 22. In this embodiment, the working section 21 is integrally formed, and the working section 21 and the connecting section 22 are fixedly connected by welding; of course, the connection between the working section 21 and the connecting section 22 is not limited thereto.

Preferably, the end of the working section 21 facing away from the pulling end 211 is formed with a turning end 212, said turning end 212 being intended for insertion of an external rigid rod 5. In the actual handling process, sometimes the constructor needs to rotate the angle of the three-dimensional iron core 4, but the weight of the three-dimensional iron core 4 is great, and the constructor is difficult to rotate, through setting up the rotation end 212, when needs rotate the three-dimensional iron core 4, pass or the joint with the rigid rod piece 5 the rotation end 212, the lever effect through the rigid rod piece 5 can be more light laborsaving rotate the three-dimensional iron core 4.

Preferably, the pulling end 211 and the rotating end 212 are annular structural members, the pulling end 211 and the rotating end 212 are symmetrically arranged at two ends of the working section 21, and the two ends of the working section 21 are connected through a connecting rod. In this embodiment, the pulling end 211 and the rotating end 212 are both circular rings with the same diameter, and of course, the shapes and sizes of the pulling end 211 and the rotating end 212 are not limited thereto.

Preferably, the lifting hole is formed with an internal thread corresponding to the locking thread 23. The lifting hole is provided with threads, so that the connection between the lifting piece 1 and the lifting piece 2 is fastened, and when the fastening element 3 is loosened, the lifting piece 1 is not easy to fall off from the lifting piece 2.

Preferably, the lifting element 1 is a triangular plate, the axis of the lifting element 2 is perpendicular to the triangular plate, the triangular plate is provided with a reinforcing rib, and the extending direction of the reinforcing rib is along the central line of the triangular plate. In this embodiment, the strengthening rib with triangle shaped board integrated into one piece design sets up the strengthening rib can effectively increase the bulk strength of lifting by crane piece 1.

Preferably, the handling frock is carried out in roll core transformer production includes a plurality of that the size is different lift by crane 1, each the lifting eye size of lift by crane 1 is the same, just the side length of the triangle shaped board of lift by crane 1 is different, each different sizes lift by crane 1 is applicable to hoist the three-dimensional roll core 4 of different sizes. In this embodiment, the lifting member 1 and the pulling member 2 are made of stainless steel, which is more durable.

Referring to fig. 6 and 7, in a preferred embodiment of the present utility model, the handling tool for producing a coiled core transformer further includes a limiting element 7 and a limiting bolt 8, the limiting element 7 includes a mounting ring and a limiting frame, the mounting ring is formed with a threaded hole adapted to the locking thread 23, the mounting ring is used for being rotationally connected with the locking thread 23, the limiting frame is fixedly connected with the mounting ring, the limiting frame is adapted to a triangular window of the three-dimensional coiled core 4, the limiting bolt 8 is adapted to the locking thread 23, and the limiting bolt 8 is used for limiting the rotation of the limiting element 7 along the locking thread 23. When the lifting operation is carried out, as the lifting tool for producing the iron core transformer and the three-dimensional iron core 4 are not fixed, the lifting tool for producing the iron core transformer can rotate relative to the three-dimensional iron core 4, so that the lifting part 1 moves relative to the three bottom edges of the triangular window of the three-dimensional iron core 4, the hooking is unstable, potential safety hazards are generated, the problem can be effectively solved by arranging the limiting element 7, before lifting, the limiting bolt 8 and the limiting element 7 are screwed in along the locking thread 23 successively, the lifting part 1 and the fastening element 3 are fixedly arranged on the connecting section 22, the lifting tool for producing the iron core transformer is rotated, the three bottom edges of the triangular window of the three-dimensional iron core 4 are hung on the periphery of the lifting part 1, the limiting element 7 is rotated, the limiting frame of the limiting element 7 is abutted to the inner wall of the triangular window of the three-dimensional iron core 4 at the moment, the limiting bolt 8 is screwed towards the limiting element 7 along the locking thread 23, and the lifting part 7 is fixed on the periphery of the three-dimensional iron core 4, and the lifting tool for producing the three-dimensional iron core 4 can not be limited by the lifting tool.

The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather utilizing equivalent structural changes made in the present utility model description and drawings or directly/indirectly applied to other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a roll up iron core transformer production handling frock, its characterized in that, including lifting by crane the piece and carrying and draw the piece, the triangle-shaped window adaptation of lifting by crane piece periphery and three-dimensional roll up iron core, carry and draw one end to run through the both sides of lifting by crane the piece with it can dismantle to be connected to lift by crane the piece, it is provided with the lifting end that is used for being connected with the lifting hook to carry the piece other end.

2. The wound core transformer production handling tool of claim 1, further comprising a plurality of fastening elements disposed on each side of the lifting member for limiting movement of the lifting member in the direction of the lifting member axis.

3. The coil transformer production handling tool of claim 2, wherein one end of the lifting member is formed with a locking thread, one end of the lifting member formed with the locking thread is used for penetrating through two sides of the lifting member, the fastening element is a fastening bolt, and the fastening bolt is used for being in threaded connection with the locking thread.

4. The coil transformer production lifting tool according to claim 3, wherein lifting holes penetrating through two sides of the lifting piece are formed in the middle of the lifting piece, and one end of the lifting piece, on which the locking threads are formed, is penetrated through the lifting holes.

5. The coil transformer production handling tool of claim 3, wherein the lifting member comprises a working section and a connecting section, one end of the working section is the lifting end, the other end of the working section is connected with the first end of the connecting section, and the locking thread is formed at the second end of the connecting section.

6. The wound core transformer production handling tool of claim 5, wherein the end of the working section facing away from the pulling end is formed with a rotating end for inserting an external rigid rod.

7. The coil transformer production lifting tool according to claim 6, wherein the lifting end and the rotating end are annular structural members, the lifting end and the rotating end are symmetrically arranged at two ends of the working section, and the two ends of the working section are connected through a connecting rod.

8. The wound core transformer production handling tool of claim 4, wherein the lifting hole is formed with internal threads corresponding to the locking threads.

9. The coil transformer production handling tool of claim 4, wherein the lifting member is a triangular plate, the axis of the lifting member is perpendicular to the triangular plate, the triangular plate is provided with reinforcing ribs, and the extending direction of the reinforcing ribs is along the central line of the triangular plate.

10. The coil transformer production handling tool of claim 9, wherein the coil transformer production handling tool comprises a plurality of lifting members of different sizes, lifting holes of the lifting members are the same in size, the triangular plates of the lifting members are different in side length, and the lifting members of different sizes are suitable for lifting three-dimensional coil cores of different sizes.