CN215377112U

CN215377112U - Dry-type power transformer

Info

Publication number: CN215377112U
Application number: CN202121033675.8U
Authority: CN
Inventors: 詹春根; 王大良; 郑金春
Original assignee: Yizheng Hongxing Transformer Co ltd
Current assignee: Yizheng Hongxing Transformer Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-31
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a dry-type power transformer, which comprises a base, wherein an iron core is fixedly arranged on the base, a control mechanism is arranged on the iron core, the control mechanism comprises a rectangular block, the rectangular block is fixedly arranged on the upper surface of the iron core, a rectangular groove is formed in the side wall of the rectangular block, a partition plate is fixedly arranged in the rectangular groove, a rotating rod is movably arranged in the partition plate, a second thread and a first thread are arranged on the rotating rod, the rotating rod is connected with a rotating shaft through the second thread and the first thread, rotating plates are movably arranged on the rotating shaft, and the two rotating plates are movably arranged through a cylinder. The installation is convenient.

Description

Dry-type power transformer

Technical Field

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

Background

The iron core of the dry-type power transformer adopts high-magnetic-permeability high-quality grain-oriented cold-rolled silicon steel sheets, 45-degree fully-inclined stepping joints, the iron core adopts a special square tube pulling plate structure, the core column is bound by an insulating tape, the surface of the iron core is coated by special resin to prevent moisture and rust, and the no-load loss, the no-load current and the noise of the iron core are effectively reduced.

As disclosed in the chinese patent: a dry-type power transformer, publication No.: CN207852455U, according to the present invention, the superconducting heat pipe is disposed between the low-voltage coil and the high-voltage coil, so that the heat of the low-voltage coil and the high-voltage coil is quickly transferred to the heat sink for heat dissipation, which has advantages of low cost, good heat dissipation effect, prolonging the service life of the transformer, and improving the stability and overload operation capability of the dry-type power transformer.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a dry-type power transformer, which solves the above problems of the prior art.

The embodiment of the application adopts the following technical scheme:

a dry-type power transformer comprises a base, wherein an iron core is fixedly mounted on the base, a control mechanism is arranged on the iron core and comprises a rectangular block, the rectangular block is fixedly mounted on the upper surface of the iron core, a rectangular groove is formed in the side wall of the rectangular block, a partition plate is fixedly mounted in the rectangular groove, a rotating rod is movably mounted in the partition plate, a second thread and a first thread are arranged on the rotating rod, the rotating rod is connected with a rotating shaft through the second thread and the first thread, rotating plates are movably mounted on the rotating shaft, and the two rotating plates are movably mounted through a cylinder; the thread directions of the first thread and the second thread are opposite;

preferably, the bull stick is equipped with outward and lets two bull sticks carry out synchronous pivoted power spare, power spare includes the ring, ring fixed mounting is on the bull stick, movable mounting has the conveyer belt on the lateral wall of ring.

Preferably, the higher authority of base is equipped with card and mechanism, card and mechanism include the spout, the upper surface at the base is seted up to the spout, draw-in groove one has still been seted up on the lateral wall of base, draw-in groove two has been seted up on the rectangular block lateral wall, movable mounting has the space bar in draw-in groove two and the draw-in groove one, set up threaded hole on the lateral wall of space bar, threaded hole female connection has the bolt, movable mounting has the slider in the spout, fixed mounting has the clamp splice above the slider, movable mounting has the bolt, two on the clamp splice sets up the both sides at the space bar.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

when the device is used, the rotating rod is rotated to drive the rotation of the circular ring, the rotation of the circular ring drives the rotation of the conveying belt outside the circular ring, the rotation of the conveying belt drives the synchronous rotation of the other rotating rod, the rotation of the rotating rod drives the in-situ rotation of the screw thread II on the outer surface of the rotating rod, the rotation of the screw thread II drives the movement of the rotating shaft on the outer surface of the rotating rod, the movement of the rotating shaft drives the rotating plate to move upwards, meanwhile, the partition plate movably limits the rotating rod, the screw thread directions between the screw thread I and the screw thread II are opposite, the rotation of the rotating rod drives the screw thread I to rotate, the reverse screw thread on the screw thread I drives the two rotating shafts to mutually approach in the rectangular groove, the mutual approaching between the rotating shafts drives the rotating plates to mutually approach, the rotating plates can rotate around the cylinder, so that the height between the rotating plates can be adjusted, the device adjusts the height of the rotating plates by rotating rod, the transformer body is convenient to install additional elements, and installation is convenient.

Its two, when using, through the bolt of wrench movement both ends, the bolt links together through screw thread and screw hole, so the wrench movement of bolt realizes the separation of bolt and space bar, after the bolt leaves the space bar completely, the user can remove the clamp splice, the removal of clamp splice drives the slider and removes in the spout, after the clamp splice leaves, the user can be through pulling the space bar backward, let the space bar remove in draw-in groove one and draw-in groove two, realize taking out of space bar, this device passes through the existence of bolt, the person of facilitating the use changes the space bar, has better practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of the backside of the present invention;

FIG. 3 is a schematic structural diagram of a base according to the present invention;

fig. 4 is a schematic structural view of the partition plate of the present invention.

In the figure: 1. a base; 2. an iron core; 11. a rectangular block; 12. a rectangular groove; 13. a rotating shaft; 14. a partition plate; 15. a first thread; 17. a second thread; 21. a rotating rod; 22. a circular ring; 23. a conveyor belt; 24. rotating the plate; 25. a cylinder; 31. a partition plate; 33. a bolt; 34. a first clamping groove; 35. a chute; 36. a second clamping groove; 37. a clamping block; 38. a slider; 39. a threaded bore.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Example 1: referring to fig. 1, 2 and 3, a dry-type power transformer includes a base 1, an iron core 2 is fixedly mounted on the base 1, a control mechanism is disposed on the iron core 2, the control mechanism includes a rectangular block 11, the rectangular block 11 is fixedly mounted on the upper surface of the iron core 2, a rectangular groove 12 is disposed on the side wall of the rectangular block 11, a partition 14 is fixedly mounted in the rectangular groove 12, a rotating rod 21 is movably mounted in the partition 14, a screw thread two 17 and a screw thread one 15 are disposed on the rotating rod 21, the rotating rod 21 is in threaded connection with a rotating shaft 13 through the screw thread two 17 and the screw thread one 15, a rotating plate 24 is movably mounted on the rotating shaft 13, and the two rotating plates 24 are movably mounted through a cylinder 25; the screw direction of the first screw thread 15 is opposite to that of the second screw thread 17, a power part which enables the two rotating rods 21 to synchronously rotate is arranged outside the rotating rods 21, the power part comprises a circular ring 22, the circular ring 22 is fixedly arranged on the rotating rods 21, and a conveyor belt 23 is movably arranged on the side wall of the circular ring 22.

When the device is used, the rotation of the rotating rod 21 drives the rotation of the circular ring 22, the rotation of the circular ring 22 drives the rotation of the conveyor belt 23 outside the circular ring, the rotation of the conveyor belt 23 drives the synchronous rotation of the other rotating rod 21, the rotation of the rotating rod 21 drives the in-situ rotation of the second screw thread 17 on the outer surface of the rotating rod 21, the rotation of the second screw thread 17 drives the rotation of the first screw thread 15 on the outer surface of the rotating rod 13, the movement of the rotating shaft 13 drives the rotating plate 24 to move upwards, meanwhile, the partition plate 14 movably limits the rotating rod 21, the directions of the screw threads between the first screw thread 15 and the second screw thread 17 are opposite, the rotation of the rotating rod 21 drives the first screw thread 15 to rotate, the reverse screw threads on the first screw thread 15 drive the two rotating shafts 13 to approach each other in the rectangular groove 12, the rotating shafts 13 approach each other to drive the rotating plates 24 to approach each other, and the rotating plates 24 rotate around the cylinder 25, thereby realizing the height adjustment between the rotating plates 24, the height of the rotating plate 24 is adjusted by rotating the rotating rod 21, so that an additional element is conveniently mounted on the transformer body, and the mounting is convenient.

Example 2: referring to fig. 3 and 4, on the basis of the first embodiment, a clamp and a mechanism are arranged on the base 1, the clamp and the mechanism include a sliding groove 35, the sliding groove 35 is formed in the upper surface of the base 1, a first clamping groove 34 is further formed in the side wall of the base 1, a second clamping groove 36 is formed in the side wall of the rectangular block 11, a partition plate 31 is movably mounted in the second clamping groove 36 and the first clamping groove 34, a threaded hole 39 is formed in the side wall of the partition plate 31, a bolt 33 is connected in the threaded hole 39 in a threaded manner, a sliding block 38 is movably mounted in the sliding groove 35, a clamping block 37 is fixedly mounted on the upper surface of the sliding block 38, the bolt 33 is movably mounted on the clamping block 37, and the two clamping blocks 37 are arranged on two sides of the partition plate 31.

When using, through the bolt 33 of wrench movement both ends, bolt 33 links together through screw thread and screw hole 39, so the separation of bolt 33 and space bar 31 is realized in the wrench movement of bolt 33, after bolt 33 leaves space bar 31 completely, the user can remove clamp splice 37, the removal of clamp splice 37 drives slider 38 and removes in spout 35, leave the back when clamp splice 37, the user can be through pulling space bar 31 to the back, let space bar 31 remove in draw-in groove one 34 and draw-in groove two 36, realize the pull-out to space bar 31, this device passes through the existence of bolt 33, the person of facilitating the use changes space bar 31, has better practicality.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

It should also be noted that 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 an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a dry-type power transformer, includes base (1), the higher authority fixed mounting of base (1) has iron core (2), its characterized in that: the iron core is characterized in that a control mechanism is arranged on the iron core (2), the control mechanism comprises a rectangular block (11), the rectangular block (11) is fixedly installed on the upper surface of the iron core (2), a rectangular groove (12) is formed in the side wall of the rectangular block (11), a partition plate (14) is fixedly installed in the rectangular groove (12), a rotating rod (21) is movably installed in the partition plate (14), a second thread (17) and a first thread (15) are arranged on the rotating rod (21), the rotating rod (21) is in threaded connection with a rotating shaft (13) through the second thread (17) and the first thread (15), rotating plates (24) are movably installed on the rotating shaft (13), and the two rotating plates (24) are movably installed through a cylinder (25);

a power part for enabling the two rotating rods (21) to synchronously rotate is arranged outside the rotating rods (21);

the upper surface of the base (1) is provided with a card and a mechanism.

2. A dry-type power transformer as claimed in claim 1, in which: the first thread (15) and the second thread (17) are opposite in thread direction.

3. A dry-type power transformer as claimed in claim 1, in which: the power part comprises a circular ring (22), the circular ring (22) is fixedly installed on the rotating rod (21), and a conveying belt (23) is movably installed on the side wall of the circular ring (22).

4. A dry-type power transformer as claimed in claim 1, in which: the card and the mechanism comprise sliding grooves (35), the sliding grooves (35) are formed in the upper surface of the base (1), the side wall of the base (1) is further provided with a first clamping groove (34), and the side wall of the rectangular block (11) is provided with a second clamping groove (36).

5. A dry-type power transformer as claimed in claim 4, in which: the clamping groove II (36) and the clamping groove I (34) are internally and movably provided with a spacing plate (31), the side wall of the spacing plate (31) is provided with a threaded hole (39), and a bolt (33) is connected with the threaded hole (39) in an internal thread manner.

6. A dry-type power transformer as claimed in claim 5, in which: movable mounting has slider (38) in spout (35), the higher authority fixed mounting of slider (38) has clamp splice (37), movable mounting has bolt (33) on clamp splice (37), two clamp splice (37) set up the both sides at space bar (31).