一种电磁感应设备上部固定装置
By installing a flexible fixing device on the upper part of the reactor and adjusting the position of the base, elastic element and fixing block, the vibration and noise problems during the transportation and operation of the reactor are solved, and the stable operation of the equipment and cost reduction are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINT ELECTRIC
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-17
AI Technical Summary
The existing fixed structure on the upper part of the reactor is prone to vibration transmission and resonance during transportation and operation, which increases noise and vibration and affects the stability and reliability of the equipment.
An upper fixing device for an electromagnetic induction device is adopted, including a base, an elastic element, a connecting component, a clamping component, and a fixing component. The flexible connection between the device body and the box cover lifting seat is achieved by adjusting the position of the fixing block, and the fixing and unfixing are switched in time to reduce vibration and noise.
This technology enables flexible fixation of electromagnetic induction equipment during transportation and operation, reducing vibration and noise, ensuring stable operation of the equipment, and lowering operating costs.
Smart Images
Figure CN224519626U_ABST
Abstract
Claims
1. An electromagnetic induction device upper fixing device, which is arranged between a body (100) of an electromagnetic induction device and a raised seat (200) below a box cover (300), characterized in that, The upper fixing device of the electromagnetic induction device includes: The base (1) is fixed to the body (100); An elastic element (2) is provided on the base (1); A connecting component (3) is supported on the elastic member (2); A clamping assembly (4) is used to drive the connecting assembly (3) to clamp the elastic member (2) and is capable of adjusting the degree of clamping of the elastic member (2); The fixing component (5) includes a fixing plate (51) and a plurality of fixing blocks (52) disposed on the fixing plate (51). The fixing plate (51) is connected to the connecting component (3). The lifting seat (200) is sleeved on the fixing plate (51). The plurality of fixing blocks (52) can jointly abut against the lifting seat (200) or release the abutment against the lifting seat (200).
2. The electromagnetic induction device upper fixation apparatus according to claim 1, characterized by The fixing block (52) has a mating end face (522) for abutting against the inner wall of the lifting seat (200), the fixing block (52) is provided with a first hole (521), and the fixing plate (51) is provided with a second hole (511) and a third hole (512); wherein, The first hole (521) and the second hole (511) are connected by a first screw, and the abutting end face (522) faces away from the center of the fixed plate (51) and abuts against the inner sidewall of the lifting seat; or, The first hole (521) and the third hole (512) are connected by the first screw, and the abutting end face (522) faces the center of the fixed plate (51).
3. The electromagnetic induction device upper fixation apparatus according to claim 2, characterized by The fixed plate (51) is provided with a positioning head (513). When the abutting end face (522) of the fixed block (52) abuts against the inner side wall of the lifting seat (200), the end face of the fixed block (52) facing away from the abutting end face (522) abuts against the positioning head (513).
4. The electromagnetic induction on-device fixation apparatus according to claim 1, wherein The connecting assembly (3) includes a positioning core (31), a clamping ring (32) and a connecting ring (33). The clamping ring (32) and the connecting ring (33) are both fixedly sleeved on the positioning core (31). The clamping ring (32) is located below the connecting ring (33). The clamping ring (32) is supported on the elastic member (2). The fixing plate (51) is fixedly connected to the connecting ring (33).
5. The electromagnetic induction device upper fixation apparatus according to claim 4, wherein The clamping ring (32) is threadedly connected to the positioning core (31), the connecting ring (33) is threadedly connected to the positioning core (31), and a threaded connector (514) is fixedly provided below the fixed plate (51). The threaded connector (514) is inserted into the connecting ring (33) and threadedly connected to the connecting ring (33).
6. The electromagnetic induction on-device fixation apparatus according to claim 4, wherein The clamping assembly (4) includes a screw (41) and a clamping nut (42). The positioning core (31) has an inner cavity (311). A support plate (312) is provided below the inner cavity (311). One end of the screw (41) passes through the inner cavity (311) and the base (1) and is threadedly connected to the body (100). The clamping nut (42) is located inside the inner cavity (311). The clamping nut (42) is threadedly connected to the screw (41) and abuts against the support plate (312) so that the clamping ring (32) clamps the elastic element (2).
7. An electromagnetic induction apparatus upper fixation device according to any one of claims 4-6, characterized in that, The elastic element (2) includes a plurality of stacked disc springs, the lower end of the positioning core (31) extends into the plurality of disc springs, and the clamping ring (32) is supported on the uppermost disc spring.
8. The electromagnetic induction on-device fixation apparatus according to claim 1, wherein It also includes a positioning element (6) which is supported on the base (1), and the elastic element (2) is located inside the positioning element (6). The positioning element (6) is used to limit the deformation of the elastic element (2) in the radial direction of the lifting seat (200).
9. The electromagnetic induction on-device fixation apparatus according to claim 8, wherein The positioning member (6) includes a bottom support plate (61) and a positioning sidewall (62) provided on the bottom support plate (61). The elastic member (2) is supported on the bottom support plate (61). The periphery of the elastic member (2) abuts against the positioning sidewall (62). The positioning sidewall (62) has a notch (621).
10. An electromagnetic induction apparatus upper fixation device according to any one of claims 8-9, characterized in that, The base (1) has a groove (101) and the positioning member (6) is embedded in the groove (101).