CN218004576U

CN218004576U - Positioning structure of iron yoke cushion block of large transformer body

Info

Publication number: CN218004576U
Application number: CN202221306676.XU
Authority: CN
Inventors: 王庆余
Original assignee: Bangdian Electric Jiangsu Co ltd
Current assignee: Bangdian Electric Jiangsu Co ltd
Priority date: 2022-05-28
Filing date: 2022-05-28
Publication date: 2022-12-09
Anticipated expiration: 2032-05-28

Abstract

The utility model relates to a location structure of large-scale transformer ware body yoke cushion, including last yoke, the lower fixed surface of going up the yoke has a plurality of iron cores, the outer fixed surface of iron core has the coil, and is a plurality of the lower extreme of iron core is fixed with down the yoke, the lower fixed surface of yoke has the cushion down, both ends all are equipped with adjustment mechanism about the cushion, and adjustment mechanism includes the recess of seting up with the cushion left and right sides, two one side that the recess was carried on the back mutually is fixed with the sleeve, two one side sliding connection that the sleeve was carried on the back mutually has the slide bar, the spring has been cup jointed to the surface of slide bar. This location structure of large-scale transformer ware body yoke cushion through being provided with adjustment mechanism, can just adjust the removal to two iron core folder, is convenient for adjust according to different model transformer ware bodies, is convenient for fix a position fixedly to different model transformer ware bodies, improves location structure's practicality, easy operation to convenient and fast.

Description

Positioning structure of iron yoke cushion block of large transformer body

Technical Field

The utility model relates to a power transformer technical field specifically is a location structure of large-scale transformer ware body yoke cushion.

Background

The insulation of the iron yoke of the transformer body is an important insulation part during the assembly of the transformer body, and for the convenience of the assembly of the transformer body, the iron yoke cushion block is assembled as a whole which is most commonly adopted at present, and the positioning structure of the iron yoke cushion block of the large-scale transformer body is the cushion block for positioning the iron yoke.

The positioning structure of the iron yoke cushion block of the existing large transformer body has the defect that the positioning of transformers of different models is inconvenient, the positioning structure of the iron yoke cushion block of the existing large transformer body has a single function, and the iron core clamp is fixed and is inconvenient to move, can only be used for one model of transformer, is inconvenient to use for different models of transformers, so that the transformers of different models need to be matched with various positioning structures, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides a location structure of large-scale transformer ware body yoke cushion possesses the advantages such as being convenient for be used for the transformer of different models, and the location structure who has solved current large-scale transformer ware body yoke cushion still has the inconvenient problem that is used for the transformer of different models.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning structure of a cushion block of an iron yoke of a large transformer body comprises an upper iron yoke, wherein a plurality of iron cores are fixed on the lower surface of the upper iron yoke, coils are fixed on the outer surfaces of the iron cores, a lower iron yoke is fixed at the lower ends of the iron cores, the cushion block is fixed on the lower surface of the lower iron yoke, and adjusting mechanisms are arranged at the left end and the right end of the cushion block;

adjustment mechanism includes the recess of seting up with the cushion left and right sides, two one side that the recess was carried on the back mutually is fixed with the sleeve, two one side sliding connection that the sleeve was carried on the back mutually has the slide bar, the spring has been cup jointed to the surface of slide bar, two one side that the slide bar was carried on the back mutually all is fixed with the carriage release lever, two one side that the carriage release lever is relative all is fixed with the connecting block, two one side that the connecting block is relative all is fixed with the iron core folder, two one side that the carriage release lever was carried on the back mutually all is connected with the screw rod through the bearing rotation, two the one end that the screw rod was carried on the back mutually all is fixed with the handle, the lower surface of carriage release lever all is fixed with the slider, the outer fixed surface of screw rod has the stopper.

Further, the lower surface of recess has all been seted up the spout, slider and stopper all are located the inside of spout and rather than sliding connection.

Furthermore, two the screw thread through-hole has been seted up to the relative one side of stopper, the screw rod runs through to the outside of screw thread through-hole and rather than fixed.

Furthermore, the left and right sides of cushion upper surface has all seted up the slide opening, the carriage release lever runs through slide opening to the outside of cushion and rather than sliding connection.

Further, both ends all seted up threaded hole about the cushion, the screw rod runs through threaded hole to the inside of recess and rather than threaded connection.

Further, through holes are formed in the two opposite sides of the sleeve, and the sliding rod penetrates through the through holes to the inside of the sleeve and is connected with the sleeve in a sliding mode.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this location structure of large-scale transformer ware body yoke cushion through being provided with adjustment mechanism, can just adjust the removal to two iron core folder, is convenient for adjust according to different model transformer ware bodies, is convenient for fix a position fixedly to different model transformer ware bodies, improves location structure's practicality, easy operation to convenient and fast.

Drawings

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

FIG. 2 is a schematic structural diagram of the adjusting mechanism of the present invention;

fig. 3 is the structure diagram of the slider and the limiting block of the present invention.

In the figure: 1 upper iron yoke, 2 iron core, 3 coil, 4 lower iron yoke, 5 cushion block, 6 adjusting mechanism, 601 groove, 602 sleeve, 603 sliding rod, 604 spring, 605 moving rod, 606 connecting block, 607 iron core clamp, 608 screw rod, 609 handle, 610 sliding block, 611 limited block.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the positioning structure of the iron yoke spacer for the large transformer body in the present embodiment includes an upper iron yoke 1, a plurality of iron cores 2 fixed on a lower surface of the upper iron yoke 1, a coil 3 fixed on an outer surface of the iron core 2, a lower iron yoke 4 fixed on a lower end of the plurality of iron cores 2, a spacer 5 fixed on a lower surface of the lower iron yoke 4, and adjusting mechanisms 6 respectively disposed at left and right ends of the spacer 5.

The adjusting mechanism 6 comprises grooves 601 arranged on the left side and the right side of the cushion block 5, a sleeve 602 is fixed on one side of the two grooves 601 opposite to each other, a slide rod 603 is connected with one side of the two sleeves 602 opposite to each other in a sliding manner, the slide rod 603 penetrates through the through holes to the inside of the sleeve 602 and is connected with the sleeve in a sliding manner, so that the slide rod 603 moves to the inside of the sleeve 602 to improve the moving stability of the moving rod 605, a spring 604 is sleeved on the outer surface of the slide rod 603, a moving rod 605 is fixed on one side of the two slide rods 603 opposite to each other, slide holes are arranged on the left side and the right side of the upper surface of the cushion block 5, the moving rod 605 penetrates through the slide holes to the outside of the cushion block 5 and is connected with the cushion block in a sliding manner, so that the two moving rods 605 can move oppositely or oppositely to each other, and a connecting block 606 is fixed on one side of the two moving rods 605 opposite to each other, the iron core clamping pieces 607 are fixed on the opposite sides of the two connecting blocks 606, the screw rods 608 are rotatably connected on the opposite sides of the two moving rods 605 through bearings, handles 609 are fixed on the opposite ends of the two screw rods 608, sliding blocks 610 are fixed on the lower surfaces of the moving rods 605, limiting blocks 611 are fixed on the outer surfaces of the screw rods 608, sliding grooves are formed in the lower surfaces of the grooves 601, the sliding blocks 610 and the limiting blocks 611 are located inside the sliding grooves and are in sliding connection with the sliding blocks, the sliding blocks 610 movably support and limit the moving rods 605, relative movement or opposite movement of the two sliding blocks 610 and the two limiting blocks 611 is facilitated, threaded through holes are formed in the opposite sides of the two limiting blocks 611, the screw rods 608 penetrate through the outer portions of the threaded through holes and are fixed with the threaded through holes, the limiting blocks 611 are conveniently fixed on the outer surfaces of the screw rods 608, and the screw rods 608 are prevented from falling off the grooves 601.

Wherein, threaded hole is all seted up at both ends about cushion 5, and screw 608 runs through threaded hole to the inside of recess 601 and rather than threaded connection, and two screws 608 of being convenient for remove to in the recess 601 to carry on spacingly with threaded hole threaded connection.

During operation, the two moving rods 605 are driven by the two screws 608 to move oppositely or back to back, so as to adjust the positions of the two core clamps 607.

The working principle of the above embodiment is as follows:

when the positioning structure is used, the handle 609 is rotated to enable the handle 609 to drive the two screw rods 608 to rotate, the screw rods 608 drive the two moving rods 605 to move oppositely or oppositely, the screw rods 608 and the moving rods 605 drive the two limiting blocks 611 and the two sliding blocks 610 to move oppositely or oppositely, when the two moving rods 605 move oppositely, the sliding rods 603 are pushed to move into the sleeve 602 and extrude the spring 604, otherwise, the two sliding rods 603 are driven to move oppositely, the moving rods 605 drive the two iron core clamping pieces 607 to move oppositely or oppositely through the connecting block 606, so that adjustment can be performed according to the type of the transformer body, the adjustment purpose of the positioning structure of the iron yoke clamping piece of the large transformer body is achieved, the positioning structure of the iron yoke clamping piece of the large transformer body can be adjusted and moved by arranging the adjusting mechanism 6, adjustment can be performed according to the transformer bodies of different types conveniently, positioning and fixing of the transformer bodies of different types can be conveniently performed, the practicability of the positioning structure is improved, the operation is simple, and convenient and rapid.

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 a … …" does not exclude the presence of another identical element 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 a location structure of large-scale transformer ware body yoke cushion, includes yoke (1), its characterized in that: a plurality of iron cores (2) are fixed on the lower surface of the upper iron yoke (1), coils (3) are fixed on the outer surface of the iron cores (2), lower iron yokes (4) are fixed at the lower ends of the iron cores (2), cushion blocks (5) are fixed on the lower surface of the lower iron yokes (4), and adjusting mechanisms (6) are arranged at the left end and the right end of each cushion block (5);

adjustment mechanism (6) include recess (601) seted up with cushion (5) left and right sides, two one side that recess (601) were carried on the back mutually is fixed with sleeve (602), two one side sliding connection that sleeve (602) were carried on the back mutually has slide bar (603), the surface of slide bar (603) has cup jointed spring (604), two one side that slide bar (603) were carried on the back mutually all is fixed with carriage release lever (605), two one side that carriage release lever (605) is relative all is fixed with connecting block (606), two one side that connecting block (606) are relative all is fixed with iron core folder (607), two one side that carriage release lever (605) were carried on the back mutually all is connected with screw rod (608) through the bearing rotation, two one end that screw rod (608) were carried on the back mutually all is fixed with handle (609), the lower surface of carriage release lever (605) all is fixed with slider (610), the external surface mounting of screw rod (608) has spacing block (611).

2. The positioning structure of the iron yoke cushion block of the large transformer body according to claim 1, characterized in that: the lower surface of the groove (601) is provided with sliding grooves, and the sliding block (610) and the limiting block (611) are located in the sliding grooves and are in sliding connection with the sliding grooves.

3. The positioning structure of the iron yoke cushion block of the large transformer body according to claim 1, characterized in that: the opposite sides of the two limiting blocks (611) are provided with threaded through holes, and the screw rod (608) penetrates through the outer parts of the threaded through holes and is fixed with the threaded through holes.

4. The positioning structure of the iron yoke cushion block of the large transformer body according to claim 1, characterized in that: the sliding holes are formed in the left side and the right side of the upper surface of the cushion block (5), and the moving rod (605) penetrates through the sliding holes to the outside of the cushion block (5) and is in sliding connection with the sliding holes.

5. The positioning structure of the iron yoke cushion block of the large transformer body according to claim 1, characterized in that: threaded holes are formed in the left end and the right end of the cushion block (5), and the screw (608) penetrates through the threaded holes to the inside of the groove (601) and is in threaded connection with the threaded holes.

6. The positioning structure of the yoke spacer block for the large transformer body according to claim 1, wherein: through holes are formed in the two opposite sides of the sleeve (602), and the sliding rod (603) penetrates through the through holes to the inside of the sleeve (602) and is connected with the sleeve in a sliding mode.