CN215377127U

CN215377127U - Oil-immersed transformer with high shock-absorbing performance

Info

Publication number: CN215377127U
Application number: CN202121506760.1U
Authority: CN
Inventors: 孙南剑; 翟雷; 蒋伟利; 王冠闻; 李辉
Original assignee: Jiangsu Pinggao Power Equipment Co ltd
Current assignee: Jiangsu Pinggao Power Equipment Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-31
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses an oil-immersed transformer with high shock absorption, which comprises a transformer body and a mounting frame, wherein an adjusting component is fixedly arranged on the inner side of the mounting frame; the adjusting assembly is internally provided with an installation assembly, the screw rod is separated from the threaded hole by rotating the adjusting assembly, the fixing of the rectangular blocks is released, then the two rectangular blocks are oppositely moved, the rotating plate is rotated, the second connecting plate moves forwards to drive the fixing plate to move forwards, the tightness of the first damping spring is adjusted through the rectangle between the two rectangular blocks, and the shock absorbing effect is optimal.

Description

Oil-immersed transformer with high shock-absorbing performance

Technical Field

The utility model relates to the technical field of oil-immersed transformers, in particular to an oil-immersed transformer with high shock resistance.

Background

The distribution transformer is one of important devices in power supply and distribution systems of industrial and mining enterprises and civil buildings, and the low-voltage winding of the oil-immersed transformer generally adopts a cylindrical structure with copper foil around a shaft except for a small-capacity copper conductor; high-voltage winding adopts multilayer drum formula structure, make the ampere-turn distribution balance of its winding, the magnetic leakage is little, mechanical strength is high, anti short circuit ability reinforce, present oil-immersed transformer shock attenuation is passed through damping spring and is carried out the shock attenuation more, the structure is crossed for singlely, and can not adjust damping spring's tightness, carry or remove the in-process and easily cause the damage extremely, cause very big loss, and after long-time the use, inconvenient change damping spring, for this reason we propose an oil-immersed transformer with high shock-absorbing nature and be used for solving above-mentioned problem.

Disclosure of Invention

The present invention is directed to an oil-immersed transformer with high vibration damping capability to solve the above problems.

In order to solve the technical problems, the utility model adopts the following technical scheme: an oil-immersed transformer with high shock absorption comprises a transformer body and a mounting frame, wherein an adjusting assembly is fixedly arranged on the inner side of the mounting frame; the transformer body is provided with a mounting assembly, a fixing plate is fixedly arranged on one side of the mounting assembly, a second damping spring is fixedly arranged on one side of the fixing plate, a clamping plate is fixedly arranged at the end of the second damping spring, and the clamping plate is attached to the transformer body.

The adjusting part comprises a first connecting plate, a sliding groove, a rectangular block, a rotating plate and a second connecting plate, the first connecting plate is fixedly connected to the inner side of the mounting frame, the sliding groove is formed in the first connecting plate, the rectangular block is arranged in the sliding groove in a sliding mode, a first fixing block is fixedly arranged on the inner side of the rectangular block, the rotating plate is arranged on the first fixing block in a rotating mode, a second fixing block is fixedly arranged on one side of the second connecting plate, the rotating plate is connected between the second fixing blocks in a rotating mode, and the mounting part is arranged in the second connecting plate in a movable inserting mode.

Preferably, the installation component includes connecting block, picture peg, spring and inserted block, connecting block fixed connection is in one side of fixed plate, the connecting block activity is inserted and is established in the second connecting plate, the fixed slot has all been seted up on connecting block and the second connecting plate, the picture peg is mobile to be inserted and establishes in the fixed slot, the fixed spring that is equipped with in picture peg one side, the end fixing of spring is equipped with the inserted block, the inserted block runs through connecting block and second connecting plate.

Preferably, threaded holes are formed in the rectangular block and the first connecting plate, and threaded rods are inserted into the inner threads of the threaded holes.

Preferably, jacks are formed in the second connecting plate and the connecting block, and the inserting block is movably inserted into the jacks.

Preferably, a first damping spring is fixedly arranged on the mounting frame, a supporting plate is fixedly arranged at the end of the first damping spring, and the transformer body is fixedly connected with the supporting plate.

Preferably, the cross-sectional shape of the insert plate is "T" shaped.

Compared with the prior art, the utility model has the beneficial effects that:

1. the screw rod is rotated to be separated from the threaded hole, the rectangular blocks are released from being fixed, then the two rectangular blocks are moved in opposite directions, the rotating plate is rotated, so that the second connecting plate moves forwards, the second connecting plate moves forwards to drive the fixing plate to move forwards, and the tightness of the first damping spring is adjusted through the rectangle between the two rectangular blocks, so that the damping effect is optimal;

2. when the second damping spring is used for too long and needs to be replaced, the inserting block can be released from the inserting hole by pressing the inserting block spring to contract, the fixing of the inserting plate is released, the inserting block is taken out, the connecting block is pulled out, the connecting block is separated from the second connecting plate, and finally the fixing plate, the second damping spring and the clamping plate are taken down together for replacement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the adjusting assembly of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the mounting assembly of the present invention;

FIG. 6 is a bottom structure view of the mounting frame of the present invention;

in the figure: 1. a transformer body; 2. installing a frame; 21. a first damping spring; 22. a support plate; 3. an adjustment assembly; 31. a first connecting plate; 32. a chute; 33. a rectangular block; 331. a first fixed block; 34. a screw; 35. a threaded hole; 36. rotating the plate; 37. a second fixed block; 38. a second connecting plate; 4. mounting the component; 41. connecting blocks; 42. inserting plates; 43. a spring; 44. inserting a block; 5. a fixing plate; 51. a second damping spring; 52. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Example (b): as shown in fig. 1 to 6, the utility model provides an oil-immersed transformer with high shock absorption, which comprises a transformer body 1 and a mounting frame 2, wherein an adjusting assembly 3 is fixedly arranged on the inner side of the mounting frame 2; be equipped with installation component 4 in the adjusting part 3, the fixed plate 5 that is equipped with in 4 one side of installation component, the fixed second damping spring 51 that is equipped with in 5 one side of fixed plate, the end fixing of second damping spring 51 is equipped with grip block 52, grip block 52 and the laminating of transformer body 1 mutually.

The adjusting component 3 comprises a first connecting plate 31, a sliding groove 32, a rectangular block 33, a rotating plate 36 and a second connecting plate 38, the first connecting plate 31 is fixedly connected to the inner side of the mounting frame 2, the sliding groove 32 is formed in the first connecting plate 31, the rectangular block 33 is slidably arranged in the sliding groove 32, a first fixing block 331 is fixedly arranged on the inner side of the rectangular block 33, the rotating plate 36 is rotatably arranged on the first fixing block 331, a second fixing block 37 is fixedly arranged on one side of the second connecting plate 38, the rotating plate 36 is rotatably connected between the second fixing blocks 37, the mounting component 4 is movably inserted in the second connecting plate 38, the mounting component can be separated from a threaded hole 35 by rotating a screw 34, the fixing of the rectangular block 33 is released, then the two rectangular blocks 33 are moved in opposite directions, the rotating plate 36 is rotated, so that the second connecting plate 38 moves forward, the second connecting plate 38 moves forward to drive the fixing plate 5 to move forward, the tightness of the first damping spring 21 is adjusted by the rectangle between the two rectangular blocks 33, so that the damping effect is optimal.

Further, the mounting assembly 4 includes a connecting block 41, an insert plate 42, a spring 43 and an insert block 44, the connecting block 41 is fixedly connected to one side of the fixing plate 5, the connecting block 41 is movably inserted into the second connecting plate 38, fixing grooves are respectively arranged on the connecting block 41 and the second connecting plate 38, the inserting plate 42 can be movably inserted into the fixing grooves, a spring 43 is fixedly arranged on one side of the inserting plate 42, an inserting block 44 is fixedly arranged at the end part of the spring 43, the insert block 44 penetrates the connecting block 41 and the second connecting plate 38, and when the second damping spring 51 is used for a long time and needs to be replaced, the spring 43 can be contracted by pressing the plug 44, the plug 44 is separated from the jack, the fixing of the opposite plug plate 42 is released, thereby, the insertion block 44 is removed and the connection block 41 is pulled out, the connection block 41 is separated from the second connection plate 38, and finally the fixing plate 5 together with the second damper spring 51 and the holding plate 52 is removed and replaced.

Further, threaded holes 35 are formed in the rectangular block 33 and the first connecting plate 31, and a screw 34 is inserted into the threaded holes 35, so that the rectangular block 33 can be fixed after moving.

Furthermore, jacks are formed in the second connecting plate 38 and the connecting block 41, and the inserting block 44 can be movably inserted into the jacks, so that the inserting block 44 is connected with the second connecting plate 38, and is prevented from being separated from the fixing groove in the transportation process.

Further, a first damping spring 21 is fixedly arranged on the mounting frame 2, a supporting plate 22 is fixedly arranged at the end of the first damping spring 21, the transformer body 1 is fixedly connected with the supporting plate 22, and the bottom of the transformer body 1 can be damped through the first damping spring 21.

Further, the cross-sectional shape of the insert plate 42 is "T" shaped.

The working principle is as follows: when the utility model is used, the bottom of the transformer body 1 can be damped through the first damping spring 21, the screw 34 is rotated to be disengaged from the screw hole 35, the rectangular blocks 33 are released from the fixing, and thereafter the two rectangular blocks 33 are moved in opposite directions to rotate the rotating plate 36, so that the second connecting plate 38 moves forward, the second connecting plate 38 moves forward to drive the fixing plate 5 to move forward, passing through the rectangle between the two rectangular blocks 33, thereby adjusting the tightness of the first damping spring 21 to achieve the best damping effect, and when the second damping spring 51 needs to be replaced after being used for a long time, the spring 43 can be contracted by pressing the plug 44, the plug 44 is separated from the jack, the fixing of the opposite plug plate 42 is released, thereby, the insertion block 44 is removed and the connection block 41 is pulled out, the connection block 41 is separated from the second connection plate 38, and finally the fixing plate 5 together with the second damper spring 51 and the holding plate 52 is removed and replaced.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an oil-immersed transformer with high shock-absorbing nature, includes transformer body (1) and installing frame (2), its characterized in that: an adjusting component (3) is fixedly arranged on the inner side of the mounting frame (2); an installation component (4) is arranged in the adjusting component (3), a fixing plate (5) is fixedly arranged on one side of the installation component (4), a second damping spring (51) is fixedly arranged on one side of the fixing plate (5), a clamping plate (52) is fixedly arranged at the end part of the second damping spring (51), and the clamping plate (52) is attached to the transformer body (1);

adjusting part (3) include first connecting plate (31), spout (32), rectangular block (33), commentaries on classics board (36) and second connecting plate (38), first connecting plate (31) fixed connection is in the inboard of installing frame (2), spout (32) have been seted up on first connecting plate (31), it is equipped with rectangular block (33) to slide in spout (32), rectangular block (33) inboard is fixed and is equipped with first fixed block (331), it is equipped with commentaries on classics board (36) to rotate on first fixed block (331), second connecting plate (38) one side is fixed and is equipped with second fixed block (37), it rotates to connect between second fixed block (37) to change board (36), it inserts and is equipped with installation component (4) to be equipped with the activity in second connecting plate (38).

2. The oil-immersed transformer with high shock absorption according to claim 1, wherein the mounting assembly (4) comprises a connecting block (41), an inserting plate (42), a spring (43) and an inserting block (44), the connecting block (41) is fixedly connected to one side of the fixing plate (5), the connecting block (41) is movably inserted into the second connecting plate (38), fixing grooves are formed in the connecting block (41) and the second connecting plate (38), the inserting plate (42) is movably inserted into the fixing grooves, the spring (43) is fixedly arranged on one side of the inserting plate (42), the inserting block (44) is fixedly arranged at the end of the spring (43), and the inserting block (44) penetrates through the connecting block (41) and the second connecting plate (38).

3. The oil-immersed transformer with high shock absorption performance as claimed in claim 1, wherein the rectangular block (33) and the first connecting plate (31) are both provided with threaded holes (35), and a screw (34) is inserted into the threaded holes (35).

4. The oil-immersed transformer with high shock absorption performance as claimed in claim 2, wherein the second connecting plate (38) and the connecting block (41) are both provided with insertion holes, and the insertion block (44) is movably inserted into the insertion holes.

5. The oil-immersed transformer with high damping performance according to claim 1, wherein a first damping spring (21) is fixedly arranged on the mounting frame (2), a support plate (22) is fixedly arranged at an end of the first damping spring (21), and the transformer body (1) is fixedly connected with the support plate (22).

6. Oil filled transformer with high damping according to claim 2, characterized by the fact that the cross-sectional shape of the insert plate (42) is "T" shaped.