CN220895286U - Dry-type transformer with buffer structure - Google Patents
Dry-type transformer with buffer structure Download PDFInfo
- Publication number
- CN220895286U CN220895286U CN202322532401.9U CN202322532401U CN220895286U CN 220895286 U CN220895286 U CN 220895286U CN 202322532401 U CN202322532401 U CN 202322532401U CN 220895286 U CN220895286 U CN 220895286U
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- Prior art keywords
- wall
- dry
- type transformer
- buffer
- damping
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- 239000000872 buffer Substances 0.000 title claims abstract description 45
- 238000013016 damping Methods 0.000 claims abstract description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000005381 potential energy Methods 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of transformer equipment, and discloses a dry-type transformer with a buffer structure, which comprises two bases, wherein a plurality of iron core assemblies are fixedly arranged on the top outer walls of the two bases, and the dry-type transformer further comprises: the device comprises a fixed table, a damping rod, a damping seat, a damping rod, a supporting mechanism, a spring compression buffer, a sliding block, a damping mechanism, a damping rod, a damping mechanism, a spring amplitude attenuation device and a support mechanism.
Description
Technical Field
The utility model relates to the technical field of transformer equipment, in particular to a dry-type transformer with a buffer structure.
Background
The dry type transformer is widely used in places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply refers to a transformer with an iron core and windings not immersed in insulating oil, and is a better buffer protection device, so that the dry type transformer with a buffer structure is needed.
In prior art (CN 218939384U, patent name is a chinese patent application of dry type transformer with buffer protection structure), including the bottom plate, the top of bottom plate is provided with the transformer body, the top of bottom plate is provided with buffer gear, the top of bottom plate is provided with protection components, buffer gear includes the installation piece that is four and is four with bottom plate top fixed connection, through setting up buffer gear, when receiving the effect of external force, can cushion the impact force through four first springs and two first dampers to avoided the impact force to cause the destruction to the transformer body. In the process of realizing the technical scheme, the inventor finds that at least the following problems exist in the prior art:
In practical application, the device wraps the dry-type transformer integrally by arranging the outer shell, is actually similar to the protection of an outer sleeve box, does not have the protection of the transformer, and is not fit with the first spring sufficiently, so that the transformer can not be quickly counteracted after being impacted, and therefore, the dry-type transformer with the buffer structure is needed to solve the problems.
Disclosure of utility model
The utility model aims to provide a dry-type transformer with a buffer structure, which solves the problem that the transformer cannot be quickly counteracted after being impacted due to insufficient fitting of components at the bottom of the transformer because the transformer is not protected by the prior art.
In a first aspect, the present utility model provides a dry-type transformer with a buffer structure, including two bases, and a plurality of core assemblies fixedly mounted on top outer walls of the two bases, further including: the upper clamping pieces are fixedly arranged at positions, close to two ends, of the top outer wall of the iron core assembly body, the upper clamping pieces are located right above corresponding bases, upper iron yokes are fixedly arranged at middle positions of the top outer wall of the iron core assembly body, the upper iron yokes are located inside the two upper clamping pieces, supporting pieces are fixedly arranged at positions, close to two sides, of the bottom outer wall of the base, and supporting mechanisms are arranged on the outer sides of the supporting pieces.
In a specific embodiment, the support piece comprises a support plate, the support plate is fixed on the outer wall of the bottom of the base through bolts, a fixed table is fixedly arranged in the middle of the outer wall of the bottom of the support plate, and a plurality of sliding blocks are fixedly arranged on the outer walls of the two sides of the fixed table.
In a specific embodiment, cooling mechanisms are arranged on two sides, close to the base, of the outer wall of the top of the supporting plate.
In a specific embodiment, the cooling mechanism comprises a fixed plate horizontally and fixedly mounted on the top outer wall of the support plate, and a plurality of fan devices are fixedly mounted on the top outer wall of the fixed plate.
In specific embodiments, the supporting mechanism comprises a bottom plate, the positions of the outer walls of the top of the bottom plate, which are close to two sides, are all fixed with side plates through bolts, a plurality of buffer pieces are arranged in the middle of the outer walls of the top of the bottom plate, the top ends of the buffer pieces are fixed on the outer walls of the bottom of the fixed table, and the buffer pieces are positioned between the two side plates.
In a specific embodiment, a plurality of sliding grooves are formed in the inner wall of one side, opposite to the side plates, of each side plate, and the sliding blocks are slidably clamped on the inner walls of the corresponding sliding grooves.
In a specific embodiment, the buffer piece comprises a round seat, the round seat is fixed on the top outer wall of the bottom plate through bolts, a damping seat is fixedly installed on the top outer wall of the round seat, a damping rod is inserted on the top outer wall of the damping seat, and the top end of the damping rod is fixedly installed on the bottom outer wall of the fixed table.
In a specific embodiment, a spring is fixedly installed on the top outer wall of the round seat, the spring is wound on the outer sides of the circumferences of the damping seat and the damping rod, and one end of the spring is fixedly installed on the bottom outer wall of the fixed table.
In a specific embodiment, a first connector and a second connector are fixedly installed on the outer wall of one side of the iron core assembly body close to the upper end and the lower end respectively, and second high-voltage connecting rods are alternately inserted into the first connector and the second connector.
In a specific embodiment, a plurality of high-voltage terminals are fixedly arranged on the outer wall of one side of the upper clamping piece, which is close to the upper part of the iron core assembly body, and first high-voltage connecting rods are inserted into one ends of the high-voltage terminals and the first connecting heads in an alternating manner.
According to the dry-type transformer with the buffer structure, the bottom of the iron core assembly body is supported by the base, the supporting plate and the fixed table, two sides of the fixed table are clamped on the surface of the side plate in a sliding mode through the sliding blocks, the contact area between the bottom plate and the ground is increased, the damping base, the damping rod and the spring are in contact with the fixed table to provide support, when the device is impacted, the fixed table moves downwards, the spring is compressed to buffer, the fixed table moves downwards stably in the sliding groove of the side plate through the sliding blocks, the damping rod is pressed into the damping base, damping force is formed by flowing of damping liquid in the damping rod, so that buffer potential energy of the spring is released, the elastic potential energy of the spring is further dissipated after compression, the spring amplitude is further attenuated rapidly, the spring and the damping rod are reset rapidly, and the whole device tends to be stable rapidly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a back structure of an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a supporting mechanism according to an embodiment of the utility model.
Fig. 4 is an enlarged schematic view of the structure at a in fig. 3.
Fig. 5 is a schematic view of the structure of the support plate, the fixing table and the slider according to the embodiment of the present utility model.
Icon: 1. an iron core assembly; 2. an upper clamping piece; 3. an upper yoke; 4. a high voltage terminal; 5. a first high pressure connecting rod; 6. a first connector; 7. a second high pressure connecting rod; 8. a second connector; 9. a base; 10. a fan device; 11. a fixing plate; 12. a support plate; 13. a fixed table; 14. a bottom plate; 15. a side plate; 16. a damping rod; 17. a chute; 18. a spring; 19. a damping seat; 20. a round seat; 21. a sliding block.
Detailed Description
Because the device does not possess the protection to the transformer itself among the prior art, the part cooperation of transformer bottom is not fit enough, leads to the transformer to rock unable quick offset after receiving the impact. Therefore, the inventor provides a dry-type transformer with a buffer structure through research, after the device is impacted, the fixed table moves downwards, the spring compresses and buffers, the fixed table moves downwards steadily in the sliding groove of the side plate through the sliding block, the damping rod is pressed into the damping seat to buffer, and the device quickly tends to be stable, so that the defect is overcome.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a dry-type transformer with a buffer structure, which includes two bases 9, wherein a plurality of iron core assemblies 1 are fixedly installed on top outer walls of the two bases 9, and further includes: the upper clamping pieces 2 are fixedly arranged at positions, close to two ends, of the top outer wall of the iron core assembly body 1, the upper clamping pieces 2 are located right above corresponding bases 9, an upper iron yoke 3 is fixedly arranged at the middle position of the top outer wall of the iron core assembly body 1, the upper iron yoke 3 is located inside the two upper clamping pieces 2, supporting pieces are fixedly arranged at positions, close to two sides, of the bottom outer walls of the two bases 9, and supporting mechanisms are arranged on the outer sides of the supporting pieces.
Further, the support piece comprises a support plate 12, the support plate 12 is fixed on the outer wall of the bottom of the base 9 through bolts, a fixing table 13 is fixedly arranged in the middle of the outer wall of the bottom of the support plate 12, a plurality of sliding blocks 21 are fixedly arranged on the outer walls of two sides of the fixing table 13, and the iron core assembly 1 provides support through the base 9, the support plate 12 and the fixing table 13.
Further, the cooling mechanism is arranged on the outer wall of the top of the supporting plate 12 and is close to the two sides of the base 9, and the cooling mechanism is arranged to provide a cooling function for the iron core assembly 1 conveniently.
Further, the cooling mechanism includes a fixing plate 11, the fixing plate 11 is horizontally and fixedly installed on the top outer wall of the supporting plate 12, a plurality of fan devices 10 are fixedly installed on the top outer wall of the fixing plate 11, and the inside of the iron core assembly 1 is cooled by the set fan devices 10.
Further, the supporting mechanism comprises a bottom plate 14, side plates 15 are fixed at positions, close to two sides, of the outer wall of the top of the bottom plate 14 through bolts, a plurality of buffer pieces are arranged at the middle positions of the outer wall of the top of the bottom plate 14, the top ends of the buffer pieces are fixed on the outer wall of the bottom of the fixed table 13, the buffer pieces are located between the two side plates 15, and after the device is impacted, the buffer pieces are used for buffering to protect the device.
Further, a plurality of sliding grooves 17 are formed in the inner wall of one side, opposite to the two side plates 15, of each side plate, the sliding blocks 21 are slidably clamped on the inner walls of the corresponding sliding grooves 17, the base 9 is pressed to move downwards, and the sliding blocks 21 slide in the sliding grooves 17 to limit the sliding grooves, so that the sliding grooves are prevented from shaking greatly.
Further, the buffer piece comprises a round seat 20, the round seat 20 is fixed on the top outer wall of the bottom plate 14 through bolts, a damping seat 19 is fixedly installed on the top outer wall of the round seat 20, a damping rod 16 is inserted into the top outer wall of the damping seat 19, the top end of the damping rod 16 is fixedly installed on the bottom outer wall of the fixed table 13, and damping force is formed after the damping rod 16 is pressed into the damping seat 19, so that the buffered amplitude is rapidly attenuated.
Further, a spring 18 is fixedly installed on the top outer wall of the round seat 20, the spring 18 is wound on the outer sides of the circumferences of the damping seat 19 and the damping rod 16, one end of the spring 18 is fixedly installed on the bottom outer wall of the fixed table 13, and after being pressed, the spring 18 is compressed for buffering, so that the device is protected.
Further, the outer wall of one side of the iron core assembly body 1 is fixedly provided with a first connector 6 and a second connector 8 at positions close to the upper end and the lower end respectively, and the first connector 6 and the second connector 8 are alternately inserted with a second high-voltage connecting rod 7.
Further, a plurality of high-voltage terminals 4 are fixedly mounted on the outer wall of one side of the upper clamping piece 2, which is close to the upper side of the iron core assembly body 1, and first high-voltage connecting rods 5 are inserted into one ends of the high-voltage terminals 4 and the first connecting heads 6 in an alternating distribution mode.
In summary, after the device is impacted, the fixed table 13 moves downwards, the springs 18 compress to buffer, the fixed table 13 moves downwards stably in the sliding grooves 17 of the side plates 15 through the sliding blocks 21, and the damping rods 16 are pressed into the damping seats 19 to buffer, so that the device quickly tends to be stable.
Working principle: when the device is used, the outside can be protected through the guardrail or the protective cover, the bottom of the iron core assembly body 1 is supported through the base 9, the supporting plate 12 and the fixed table 13, the two sides of the fixed table 13 are connected to the surface of the side plate 15 in a sliding clamping mode through the sliding blocks 21, the bottom plate 14 at the bottom is increased in contact area with the ground, the damping seat 19, the damping rod 16 and the spring 18 are in contact with the fixed table 13, the support is provided, after the device is impacted, the fixed table 13 moves downwards, the spring 18 is compressed to buffer, the fixed table 13 moves downwards stably in the sliding grooves 17 of the side plate 15 through the sliding blocks 21, the damping rod 16 is pressed into the damping seat 19, damping force is formed by flowing of damping liquid, so that buffering potential energy of the spring 18 is released, elastic potential energy of the spring 18 is further dissipated after compression, the amplitude of the spring 18 is further attenuated rapidly, the spring 18 and the damping rod 16 returns rapidly, and the device integrally tends to be stable rapidly.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a dry-type transformer with buffer structure, includes two bases, two fixed mounting has a plurality of iron core assemblies on the top outer wall of base, its characterized in that still includes: the upper clamping pieces are fixedly arranged at positions, close to two ends, of the top outer wall of the iron core assembly body, the upper clamping pieces are located right above corresponding bases, upper iron yokes are fixedly arranged at middle positions of the top outer wall of the iron core assembly body, the upper iron yokes are located inside the two upper clamping pieces, supporting pieces are fixedly arranged at positions, close to two sides, of the bottom outer wall of the base, and supporting mechanisms are arranged on the outer sides of the supporting pieces.
2. The dry-type transformer with the buffer structure according to claim 1, wherein the supporting member comprises a supporting plate, the supporting plate is fixed on the outer wall of the bottom of the base through bolts, a fixing table is fixedly installed in the middle of the outer wall of the bottom of the supporting plate, and a plurality of sliding blocks are fixedly installed on the outer walls of two sides of the fixing table.
3. The dry-type transformer with the buffer structure according to claim 2, wherein the outer wall of the top of the supporting plate is provided with cooling mechanisms at two sides close to the base.
4. A dry transformer with a buffer structure according to claim 3, wherein the cooling mechanism comprises a fixing plate horizontally fixedly mounted on a top outer wall of the supporting plate, and a plurality of fan devices are fixedly mounted on the top outer wall of the fixing plate.
5. The dry-type transformer with the buffer structure according to claim 2, wherein the supporting mechanism comprises a bottom plate, side plates are fixed at positions, close to two sides, of the outer wall of the top of the bottom plate through bolts, a plurality of buffer pieces are arranged at the middle positions of the outer wall of the top of the bottom plate, the top ends of the buffer pieces are fixed on the outer wall of the bottom of the fixed table, and the buffer pieces are located between the two side plates.
6. The dry-type transformer with buffering structure according to claim 5, wherein a plurality of sliding grooves are formed in inner walls of opposite sides of the two side plates, and the sliding blocks are slidably clamped on inner walls of the corresponding sliding grooves.
7. The dry-type transformer with the buffer structure according to claim 5, wherein the buffer member comprises a round seat, the round seat is fixed on the top outer wall of the bottom plate through bolts, a damping seat is fixedly installed on the top outer wall of the round seat, a damping rod is inserted into the top outer wall of the damping seat, and the top end of the damping rod is fixedly installed on the bottom outer wall of the fixed table.
8. The dry-type transformer with buffering structure according to claim 7, wherein a spring is fixedly installed on the top outer wall of the round base, the spring is wound around the circumference outer sides of the damping base and the damping rod, and one end of the spring is fixedly installed on the bottom outer wall of the fixed table.
9. The dry-type transformer with the buffer structure according to claim 1, wherein a first connector and a second connector are fixedly installed on the outer wall of one side of the iron core assembly body near the upper end and the lower end respectively, and second high-voltage connecting rods are alternately inserted into the first connector and the second connector.
10. The dry-type transformer with the buffer structure according to claim 9, wherein a plurality of high-voltage terminals are fixedly installed on the outer wall of one side of the upper clamping piece, which is close to the upper portion of the iron core assembly body, and first high-voltage connecting rods are inserted in the high-voltage terminals and one ends of the first connecting joints in an alternating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532401.9U CN220895286U (en) | 2023-09-18 | 2023-09-18 | Dry-type transformer with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322532401.9U CN220895286U (en) | 2023-09-18 | 2023-09-18 | Dry-type transformer with buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220895286U true CN220895286U (en) | 2024-05-03 |
Family
ID=90878433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322532401.9U Active CN220895286U (en) | 2023-09-18 | 2023-09-18 | Dry-type transformer with buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220895286U (en) |
-
2023
- 2023-09-18 CN CN202322532401.9U patent/CN220895286U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |