一种减震功能的电力变压器
By designing multi-layered vibration damping components, the problem of poor vibration damping effect of traditional power transformers under multi-directional vibration is solved, achieving efficient vibration energy absorption and buffering, extending equipment life and reducing operating costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG JIANGSHAN HONGYU TRANSFORMER CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional power transformers are not effective at damping vibrations in multiple directions, which affects equipment performance and lifespan.
The design employs a multi-layered damping component, including a third spring that works with the lifting rod and the fixed cylinder to achieve vertical damping, a first spring that works with the rubber sleeve, sliding rod and bracket to achieve horizontal damping, and a combination of U-shaped block, second spring, connecting rod and link rod to make the horizontal and vertical damping actions work together.
It effectively absorbs and buffers vibration energy from all directions, reduces wear and fatigue of internal parts, extends equipment life, and reduces maintenance frequency and operating costs.
Smart Images
Figure CN224519628U_ABST
Abstract
Claims
1. A shock-absorbing power transformer, characterized by: The transformer includes a power transformer body (4), a heat dissipation base plate (3) is fixedly connected to the bottom of the power transformer body (4), a base (2) is provided at the bottom of the heat dissipation base plate (3), and a pair of symmetrical shock-absorbing components (1) are provided at the outer end of the base (2), and the shock-absorbing components (1) are connected to the heat dissipation base plate (3). The shock absorption assembly (1) includes a connecting plate (101) fixedly connected to the base (2). A fixed cylinder (111) is slidably connected to the top of the connecting plate (101). A lifting rod (112) is slidably connected inside the fixed cylinder (111). The top of the lifting rod (112) passes through the top of the fixed cylinder (111). A fixing block (110) is fixedly connected to the top of the lifting rod (112). The fixing block (110) is fixedly connected to the heat dissipation base plate (3). The fixed cylinder (111) A plug-in block (113) is fixedly connected to the bottom end of the fixed cylinder (111). The plug-in block (113) is slidably connected to the connecting plate (101). A third spring (114) is fixedly connected inside the fixed cylinder (111). The top end of the third spring (114) is fixedly connected to the bottom end of the lifting rod (112). A plurality of equidistant rubber sliders are fixedly connected to the lower end of the lifting rod (112). The sliders are slidably connected to the fixed cylinder (111). The inner wall of the fixed cylinder (111) is provided with a groove adapted to the rubber slider.
2. The power transformer of claim 1, wherein: The outer end of the connecting plate (101) is fixedly connected to a pair of symmetrical brackets (102), and the top of the pair of brackets (102) is fixedly connected to a slide rod (103). The outer wall of the slide rod (103) is fitted with a pair of symmetrical rubber slide sleeves (104).
3. A power transformer with a damping function according to claim 2, characterized in that: A first spring (105) is fitted on the outer wall of the slide rod (103) and at the outer end of a pair of rubber sleeves (104). One end of the first spring (105) is fixedly connected to the rubber sleeve (104), and the other end of the first spring (105) is fixedly connected to the bracket (102).
4. The power transformer of claim 3, wherein: The bottom end of the rubber sleeve (104) is fixedly connected to a sliding block, and the bottom end of the sliding block is slidably connected to the bottom end of the bracket (102).
5. A power transformer with a damping function according to claim 4, characterized in that: The bottom end of the bracket (102) is provided with a pair of symmetrical sliding grooves adapted to the sliding block.
6. The shock-absorbing functional power transformer according to claim 1, characterized in that: A U-shaped block (108) is fixedly connected to one end of the fixed block (110) away from the heat dissipation base plate (3). A pair of symmetrical second springs (109) are fixedly connected inside the U-shaped block (108). The end of the second spring (109) away from the U-shaped block (108) is fixedly connected to the fixed block (110).
7. A power transformer with vibration damping function according to claim 6, characterized in that: The U-shaped block (108) is fixedly connected to a connecting rod (107) at one end away from the fixed block (110). The lower end of the connecting rod (107) is rotatably connected to a pair of symmetrical connecting rods (106). The end of the connecting rod (106) away from the connecting rod (107) is rotatably connected to the top end of the rubber sleeve (104).
8. The shock-absorbing functional power transformer according to claim 1, characterized by: The heat dissipation base plate (3) has multiple equidistant holes in the middle.