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CN-224218156-U - Motor stator convenient to maintain and change

CN224218156UCN 224218156 UCN224218156 UCN 224218156UCN-224218156-U

Abstract

The utility model belongs to the technical field of motor stators, and discloses a motor stator convenient to maintain and replace, which comprises a stator main body, wherein a plurality of limiting grooves are formed in the periphery of the stator main body, the motor stator further comprises a first gland and a second gland, limiting blocks with the same number as the limiting grooves are arranged on the bottom end surface of the first gland, the second gland is connected with the bottom ends of the limiting blocks through bolts, a groove is formed in one side of the limiting block, a positive and negative thread screw rod is rotatably connected to the bottom of the groove, a pair of movable blocks are in threaded connection with the periphery of two ends of the positive and negative thread screw rod, a transmission rod is rotatably connected to one side of the movable blocks through a shaft, a connecting block is rotatably connected to the other end of the transmission rod through a shaft, and a fixed block is arranged on the other side of the pair of the connecting blocks. The device has the advantages of simple and reasonable structure, novel design and simple operation, and can realize the effect of rapidly installing and detaching the stator, thereby improving the working efficiency and the convenience of the device.

Inventors

  • ZOU JIADONG

Assignees

  • 苏州福乐友机械科技有限公司

Dates

Publication Date
20260508
Application Date
20250424

Claims (6)

  1. 1. The motor stator convenient to maintain and change comprises a stator main body (1), and is characterized in that a plurality of limit grooves (101) are formed in the periphery of the stator main body (1), the motor stator further comprises a first gland (2) and a second gland (3), limiting blocks (4) with the same quantity as the limit grooves (101) are fixedly arranged on the bottom end surface of the first gland (2), the second gland (3) is connected with the bottom ends of the limiting blocks (4) through bolts, a groove (401) is formed in one side of each limiting block (4), a positive and negative thread lead screw (402) is rotationally connected to the bottom of each groove (401), a pair of movable blocks (403) are connected to the periphery of two ends of each positive and negative thread lead screw (402) in a threaded mode, a transmission rod (404) is rotationally connected to one side of each movable block (403) through a shaft, a connecting block (405) is rotationally connected to the other end of each transmission rod (404), and a fixed block (406) is arranged on the other side of each connecting block (405).
  2. 2. The motor stator convenient to maintain and replace according to claim 1, wherein a rotating block (407) is installed at the top end of the front and back threaded screw rod (402) penetrating through the upper end surface of the first gland (2).
  3. 3. The motor stator according to claim 1, wherein the size of the fixing block (406) matches the size of the groove (401).
  4. 4. The motor stator according to claim 1, wherein one side of the fixed block (406) is provided with an anti-slip texture.
  5. 5. The motor stator according to claim 1, wherein the movable block (403) is sized to match the size of the recess (401).
  6. 6. A motor stator for easy maintenance and replacement according to claim 1, wherein the stopper (4) is matched with the stopper groove (101) in size.

Description

Motor stator convenient to maintain and change Technical Field The utility model belongs to the technical field of motor stators, and particularly relates to a motor stator convenient to maintain and replace. Background The stator of a motor is an important component of an electric motor, usually referred to as the stationary part, in contrast to the rotor, which is mainly composed of iron cores, windings and other related components, which function to generate a magnetic field, supplying the electromagnetic force required for the rotation of the rotor. When the existing part of motor stator is installed, the motor shell is required to be heated to expand, then the stator is installed in the motor shell, after the motor shell is cooled, the stator can be clamped in the motor shell, more time is consumed in the process of heating the stator and waiting for cooling the stator, and the stator is inconvenient to take out when the motor is maintained and replaced regularly in the later period, so that convenience of the device is reduced. Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a motor stator which is easy to maintain and replace, and which has a more practical value. Disclosure of utility model In order to solve the above technical problems, the present utility model provides a motor stator convenient for maintenance and replacement, which is achieved by the following specific technical means: The utility model provides a motor stator convenient to maintain and change, includes the stator main part, the week side of stator main part is equipped with a plurality of spacing grooves, still includes first gland and second gland, the stopper equal with spacing groove number is installed to the bottom face of first gland, the second gland pass through the bolt with a plurality of the bottom of stopper is connected, one side of stopper is equipped with the recess, the bottom rotation of recess is connected with positive and negative screw thread, the peripheral threaded connection in both ends of positive and negative screw thread has a pair of movable block, one side of movable block is connected with the transfer line through the axle rotation, the other end of transfer line is connected with the connecting block through the axle rotation, a pair of the fixed block is installed to the opposite side of connecting block. Further, a rotating block is arranged at the top end of the positive and negative threaded screw rod penetrating through the upper end face of the first gland. Further, the size of the fixing block is matched with the size of the groove. Further, one side of the fixed block is provided with an anti-skid texture. Further, the size of the movable block is matched with the size of the groove. Further, the limit block is matched with the limit groove in size. Compared with the prior art, the utility model has the following beneficial effects: Through the cooperation of rotating block, positive and negative screw thread lead screw, movable block, transfer line and fixed block, after the stator is put into motor housing, the staff is with the help of instrument fast rotation rotating block, the rotating block drives positive and negative screw thread lead screw and rotates, positive and negative screw thread lead screw is through rotating and drive a pair of movable block to the centre removal, a pair of movable block drives the one end of a pair of transfer line to the centre removal, the in-process that the one end of a pair of transfer line moved to the centre makes the other end of a pair of transfer line drive the connecting block outwards remove, the connecting block drives the fixed block outwards remove and withstands motor housing's inner wall, make the stator fixed, reverse rotation rotating block can dismantle the stator fast, thereby can realize the effect of quick installation and dismantlement stator, and then work efficiency and device's convenience have been improved. Drawings Fig. 1 is a schematic perspective view of the present utility model. Fig. 2 is a perspective view of a stator body in the present utility model. Fig. 3 is a schematic perspective view of a part of the structure of the present utility model. Fig. 4 is an expanded perspective view of a part of the structure of the present utility model. Fig. 5 is a schematic elevational cross-section of a portion of the structure of the present utility model. Fig. 6 is an enlarged schematic view of fig. 5 a in accordance with the present utility model. In the figure, the correspondence between the component names and the drawing numbers is: 1. The stator comprises a stator main body, 101, a limit groove, 2, a first gland, 3, a second gland, 4, a limit block, 401, a groove, 402, a positive and negative screw rod, 403, a movable block, 404, a transmission rod, 405, a connecting block, 406, a fixed block, 407 and a rotating block. Detailed Desc