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CN-224233420-U - Metal rotor seat convenient to install

CN224233420UCN 224233420 UCN224233420 UCN 224233420UCN-224233420-U

Abstract

The utility model discloses a metal rotor seat convenient to install, and relates to the technical field of metal rotor seats. The utility model comprises a motor, wherein a quick fixing component is arranged at the top of the motor, positioning components are fixedly connected to two sides of the top of an inner cavity of the quick fixing component, and the quick fixing component comprises a rotor seat body. According to the utility model, through the rapid fixing assembly, by utilizing the slope matching structure of the slope ring and the elastic sheet thread plate, the radial extrusion effect is automatically generated on the elastic sheet thread plate in the rotating and pressing process of the rotor seat body, so that the elastic sheet thread plate is outwards elastically expanded and is in multi-point locking with the inner wall of the rotor seat body, uniform fastening can be achieved through single rotation, the tedious operation of locking traditional circumference bolts one by one is avoided, meanwhile, the matching of the positioning ring and the motor top structure can automatically limit the axial displacement of the rotor seat body, the consistency of the installation position is ensured, the installation time is greatly shortened, and the labor intensity of manual repeated calibration is reduced.

Inventors

  • TANG XUFENG

Assignees

  • 余姚市方氏电讯设备有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (7)

  1. 1. The metal rotor seat convenient to install comprises a motor (1) and is characterized in that a quick fixing assembly (2) is arranged at the top of the motor (1), and positioning assemblies (3) are fixedly connected to two sides of the top of an inner cavity of the quick fixing assembly (2); The quick fixing assembly (2) comprises a rotor seat body (21), a slope surface ring (22) is fixedly connected to the top of an inner cavity of the rotor seat body (21), an elastic piece thread plate (23) is fixedly connected to the top of the motor (1), and a positioning ring (24) is fixedly connected to the top of the rotor seat body (21); The positioning assembly (3) comprises two limiting shells (31), the top of each limiting shell (31) penetrates through the outer side of each rotor seat body (21), a limiting plate (32) is arranged in an inner cavity of each limiting shell (31), a spring (33) is fixedly connected to the top of each limiting plate (32), a pressing rod (34) is fixedly connected to the bottom of each limiting plate (32), the bottom of each pressing rod (34) penetrates through the inner cavity of each rotor seat body (21), and a limiting ring (35) is fixedly connected to the top of each motor (1).
  2. 2. The metal rotor seat convenient to install according to claim 1, wherein the surface of the rotor seat body (21) is fixedly connected with a mounting frame (4), and mounting holes are formed in two sides of the rear side of the mounting frame (4).
  3. 3. The metal rotor seat convenient to install according to claim 1, wherein threads matched with the elastic piece thread plate (23) are formed on the inner wall of the rotor seat body (21), and the slope surface ring (22) is conical in shape.
  4. 4. The metal rotor seat convenient to install according to claim 1, wherein sliding strips (5) are fixedly connected to two sides of an inner cavity of the limiting shell (31), and sliding grooves (6) matched with the sliding strips (5) are formed in two sides of the limiting plate (32).
  5. 5. The metal rotor seat convenient to install according to claim 1, wherein a through hole matched with the compression bar (34) is formed in the bottom of the limiting shell (31), and the top of the spring (33) is fixedly connected with the inner wall of the limiting shell (31).
  6. 6. The metal rotor seat convenient to install according to claim 1, wherein inclined planes are formed on two sides of the top of the inner cavity of the limiting ring (35), and balls are movably connected to the top of the pressing rod (34).
  7. 7. The metal rotor seat convenient to install according to claim 1, wherein fixing holes matched with the limiting shell (31) are formed in two sides of the top of the rotor seat body (21), and a rotor bearing is fixedly connected to the inner wall of the rotor seat body (21).

Description

Metal rotor seat convenient to install Technical Field The utility model belongs to the technical field of metal rotor seats, and particularly relates to a metal rotor seat convenient to install. Background The metal rotor seat is a metal structural component for supporting and fixing the rotary rotor, is usually made of a high-strength metal material, has high bearing capacity and stability, is internally provided with a rotor shaft mounting hole site, and is rigidly connected with the rotor through a rotor shaft to ensure concentricity and balance of the rotor during high-speed rotation. At present, a plurality of bolts are generally adopted to realize fixation in a mode of sequentially locking along the circumferential direction when the metal rotor seat is installed, and as the contact surface of the rotor seat and the rotor is a smooth plane, concentricity of the rotor seat and the rotor is required to be manually and repeatedly adjusted in the installation process, pretightening force is applied to each bolt one by one, the operation steps are complicated and long, the labor intensity of workers is increased, all bolts are required to be repeatedly disassembled and assembled during equipment maintenance or component replacement, the overall installation efficiency is low, and the use is inconvenient. To this end, we provide a metallic rotor base that is easy to install to solve the above problems. Disclosure of utility model The utility model aims to provide a metal rotor seat convenient to install, and solves the problems of complicated installation steps, long time consumption and low installation efficiency of the metal rotor seat in the prior art through the matching of a quick fixing assembly and a positioning assembly. In order to solve the technical problems, the utility model is realized by the following technical scheme. The utility model discloses a metal rotor seat convenient to install, which comprises a motor, wherein a quick fixing assembly is arranged at the top of the motor, positioning assemblies are fixedly connected to two sides of the top of an inner cavity of the quick fixing assembly, the quick fixing assembly comprises a rotor seat body, a slope ring is fixedly connected to the top of the inner cavity of the rotor seat body, a spring plate thread plate is fixedly connected to the top of the motor, a positioning ring is fixedly connected to the top of the rotor seat body, the positioning assembly comprises two limiting shells, the top of each limiting shell penetrates to the outer side of the rotor seat body, a limiting plate is arranged in the inner cavity of each limiting shell, a spring is fixedly connected to the top of each limiting plate, a pressing rod is fixedly connected to the bottom of each limiting plate, the bottom of each pressing rod penetrates to the inner cavity of the rotor seat body, and a limiting ring is fixedly connected to the top of the motor. The utility model is further characterized in that the surface of the rotor seat body is fixedly connected with the mounting frame, mounting holes are formed in two sides of the rear side of the mounting frame, the mounting frame and the mounting holes can be used for mounting and fixing the rotor seat body, and the stability of the rotor seat body is improved. The utility model is further arranged that the inner wall of the rotor seat body is provided with the screw thread matched with the elastic sheet screw thread plate, the shape of the slope surface ring is conical, the screw thread is convenient for the inner wall of the rotor seat body to be in screw thread connection with the surface of the elastic sheet screw thread plate, and the conical slope surface ring can squeeze the elastic sheet screw thread plate, so that the elastic sheet screw thread plate can deform and fasten the inner wall of the rotor seat body. The utility model is further arranged that the two sides of the inner cavity of the limiting shell are fixedly connected with the sliding strips, the two sides of the limiting plate are provided with the sliding grooves matched with the sliding strips, the sliding strips and the sliding grooves can facilitate the use of the limiting plate, the stability of the limiting plate in the up-and-down moving process is improved, and the limiting plate is prevented from shifting. The utility model is further characterized in that a through hole matched with the compression bar is formed in the bottom of the limiting shell, the top of the spring is fixedly connected with the inner wall of the limiting shell, the through hole can facilitate the compression bar to stably move up and down, and the spring can continuously extrude the limiting plate. The utility model is further arranged that the two sides of the top of the inner cavity of the limiting ring are respectively provided with an inclined surface, the top of the pressure rod is movably connected with the ball, the inclined surface at the top of the limitin