CN214312845U - Transformer body positioning and grading insulation structure - Google Patents
Transformer body positioning and grading insulation structure Download PDFInfo
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- CN214312845U CN214312845U CN202022171661.4U CN202022171661U CN214312845U CN 214312845 U CN214312845 U CN 214312845U CN 202022171661 U CN202022171661 U CN 202022171661U CN 214312845 U CN214312845 U CN 214312845U
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- insulating
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Abstract
A transformer body positioning and grading insulation structure. The utility model relates to an install the fixed knot between transformer mount and transformer ware body and construct. The method specifically comprises the following steps: (1) a gasket 1; (2) a transformer pad; (3) a foot pad insulating pad; (4) a transformer clamp; (5) a gasket 2; (6) fixing screws; (7) an insulating sheath; (8) a gasket 3; (9) and (5) fixing the nut. The utility model has the advantages that: 1. scientifically and reasonably connecting the transformer body and the base firmly; 2. the insulativity of the transformer and the transformer fixer is greatly enhanced, and the safe and stable operation of the used equipment is guaranteed; 3. by utilizing the hole site design of the insulating pad of the pad foot, the transformer clamp and the transformer pad foot can be flexibly adapted to different transformers, and the design and use cost is reduced.
Description
The utility model relates to a transformer ware body location hierarchical insulation system belongs to mechanical structure technique and transformer manufacturing technical field.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). In the use process of the transformer, metal parts connected with the transformer can be electrified for various reasons, and great safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a transformer ware body location hierarchical insulation system, this component mainly comprises gasket 1, transformer pad foot, pad foot insulating pad, transformer folder, gasket 2, fixed screw, insulating sheath, gasket 3 and fixation nut, and transformer folder and transformer pad foot slightly differ according to specific model difference.
The safe problem that the transformer body and the metal installation structure of the transformer are not insulated and are easy to conduct is solved scientifically and reasonably. In addition, the element is simple in structure, the used materials are common in the market, and the manufacturing cost can be effectively saved. The hole site easily adapts to different transformer folder and transformer pad foot on this structure guide rail pad foot insulating pad, and is nimble convenient.
The element mainly comprises a gasket 1, a transformer foot pad, a foot pad insulating pad, a transformer clamping piece, a gasket 2, a fixing screw, an insulating sheath, a gasket 3 and a fixing nut.
The assembly connection relationship is as follows: before the transformer is installed, the insulating pad (3) of the pad foot is placed at the position where the clamping piece (4) of the transformer and the pad foot (2) of the transformer are to be contacted, and the hole on the insulating pad (3) of the pad foot is aligned with the installation hole; then the gaskets 3 and 8 and the insulating sheath 7 are sequentially placed in the hole sites of the insulating pad 3; placing the transformer clamp (4) on the pad foot insulating pad (3) on which the gaskets (3, 8) and the insulating sheath (7) are installed; placing the gaskets 2 and 5 and the fixing screws 6 in the hole sites in sequence and screwing the screws appropriately; the gasket 1(1) and the fixing nut (9) are sequentially placed from the side of the transformer clamp (4) where the foot pad insulating pad (3) is not installed, and then the nut is screwed to complete the single-hole assembly. If the transformer clamping piece and the transformer pad are provided with a plurality of screw hole positions, the above steps are repeated until the assembly of all the hole positions is completed.
The utility model is made of the components and materials sold in the market according to the conventional method.
The utility model has the advantages that:
1. the safe problem that the transformer body and the metal installation structure of the transformer are not insulated and are easy to conduct is solved scientifically and reasonably.
2. The element has simple structure, small shape and less used materials, and can effectively save the manufacturing cost.
3. The hole site easily adapts to different transformer folder and transformer pad foot on this structure guide rail pad foot insulating pad, and is nimble convenient.
Drawings
Fig. 1 is a view showing a connection installation structure.
Fig. 2 is a schematic view of a single-hole structure assembly position.
The reference numbers in the figures are: (1) a gasket 1; (2) a transformer pad; (3) a foot pad insulating pad; (4) a transformer clamp; (5) a gasket 2; (6) fixing screws; (7) an insulating sheath; (8) a gasket 3; and (9) fixing the nut.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The device includes: (1) a gasket 1; (2) a transformer pad; (3) a foot pad insulating pad; (4) a transformer clamp; (5) a gasket 2; (6) fixing screws; (7) an insulating sheath; (8) a gasket 3; and (9) fixing the nut.
Before the transformer is installed, the insulating pad (3) of the pad foot is placed at the position where the clamping piece (4) of the transformer and the pad foot (2) of the transformer are to be contacted, and the hole on the insulating pad (3) of the pad foot is aligned with the installation hole; then the gaskets 3 and 8 and the insulating sheath 7 are sequentially placed in the hole sites of the insulating pad 3; placing the transformer clamp (4) on the pad foot insulating pad (3) on which the gaskets (3, 8) and the insulating sheath (7) are installed; placing the gaskets 2 and 5 and the fixing screws 6 in the hole sites in sequence and screwing the screws appropriately; the gasket 1(1) and the fixing nut (9) are sequentially placed from the side of the transformer clamp (4) where the foot pad insulating pad (3) is not installed, and then the nut is screwed to complete the single-hole assembly. If the transformer clamping piece and the transformer pad are provided with a plurality of screw hole positions, the above steps are repeated until the assembly of all the hole positions is completed. According to different structures of the insulating pad (3) and the transformer clamp (4), the number of the structures used is different, but the installation position and the sequence are completely consistent with the positions. The utility model is made of the components and materials sold in the market according to the conventional method.
During the use, the screw and the nut are tightened for many times according to the sequence of opposite angles so as to avoid poor insulation effect caused by poor installation effect.
The practical application shows that: the utility model discloses satisfy the designing requirement completely, this structure scientific and reasonable's solution transformer ware body and transformer metal mounting structure between uninsulated easily electrically conductive safety problem. The hole site easily adapts to different transformer folder and transformer pad foot on this structure guide rail pad foot insulating pad, and is nimble convenient. And the element has simple structure, small shape and less used materials, and can effectively save the manufacturing cost.
The present invention is not limited to the above embodiments, and various changes can be made according to different shapes of the transformer clamp and the transformer foot without departing from the spirit of the present invention.
Claims (1)
1. A transformer body positioning and grading insulation structure comprises: gasket 1 (1); a transformer foot pad (2); a foot pad insulating pad (3); a transformer clamp (4); a gasket 2 (5); a set screw (6); an insulating sheath (7); a gasket 3 (8); fixation nut (9), its characterized in that: before the transformer is installed, the insulating pad (3) of the pad foot is placed at the position where the clamping piece (4) of the transformer and the pad foot (2) of the transformer are to be contacted, and the hole on the insulating pad (3) of the pad foot is aligned with the installation hole; then the gaskets 3 and 8 and the insulating sheath 7 are sequentially placed in the hole sites of the insulating pad 3; placing the transformer clamp (4) on the pad foot insulating pad (3) on which the gaskets (3, 8) and the insulating sheath (7) are installed; placing the gaskets 2 and 5 and the fixing screws 6 in the hole sites in sequence and screwing the screws appropriately; the gasket 1(1) and the fixing nut (9) are sequentially placed from the side of the transformer clamp (4) where the foot pad insulating pad (3) is not installed, and then the nut is screwed to complete the single-hole assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171661.4U CN214312845U (en) | 2020-09-28 | 2020-09-28 | Transformer body positioning and grading insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171661.4U CN214312845U (en) | 2020-09-28 | 2020-09-28 | Transformer body positioning and grading insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214312845U true CN214312845U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171661.4U Active CN214312845U (en) | 2020-09-28 | 2020-09-28 | Transformer body positioning and grading insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214312845U (en) |
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2020
- 2020-09-28 CN CN202022171661.4U patent/CN214312845U/en active Active
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