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CN-224218235-U - Sliding plate traction device and core penetrating equipment of generator rotor

CN224218235UCN 224218235 UCN224218235 UCN 224218235UCN-224218235-U

Abstract

The utility model discloses a sliding plate traction device of a generator rotor and core penetrating equipment, comprising a fixing frame, a traction rope, a rolling traction mechanism and a connecting component, wherein the fixing frame is connected with the traction rope; the fixing frame comprises a supporting piece and a limiting piece used for being fixed with a bearing box flange, wherein the limiting piece is fixedly arranged on the supporting piece, a limiting groove used for being clamped on the bearing box flange is formed between the limiting piece and the supporting piece, a rolling traction mechanism is arranged on the supporting piece, one end of a traction rope is fixed on the rolling traction mechanism, and the other end of the traction rope is arranged on a sliding plate through a connecting component. Make the haulage rope with slide pulling suitable position, whole process has reduced personnel's participation, has improved the efficiency and the security of work, utilizes rolling traction mechanism to be able to more steady the pulling of slide suitable position, has reduced the risk that the slide collided generator rotor, and then has improved the security and to the protection of generator rotor, practices thrift the cost of maintaining.

Inventors

  • LIN JIAO
  • SUN YANXU
  • LIU CHUANCHANG
  • LI XINKUN
  • YOU XIAOBO
  • ZHENG JUNFENG
  • JIANG XIAOBIN

Assignees

  • 台山核电合营有限公司

Dates

Publication Date
20260508
Application Date
20250421

Claims (10)

  1. 1. The sliding plate traction device of the generator rotor is characterized by comprising a fixed frame (1), a traction rope (2), a rolling traction mechanism (3) and a connecting component (4); the fixing frame (1) comprises a supporting piece (11) and a limiting piece (12) used for being fixed with a bearing box flange (9), wherein the limiting piece (12) is fixedly arranged on the supporting piece (11), and a limiting groove (13) used for being clamped on the bearing box flange (9) is arranged between the limiting piece (12) and the supporting piece (11); the winding traction mechanism (3) is arranged on the supporting piece (11); One end of the traction rope (2) is fixed on the winding traction mechanism (3), and the other end of the traction rope (2) is installed on the sliding plate (5) through the connecting component (4).
  2. 2. A skateboard traction device for a generator rotor according to claim 1, characterized in that the mount (1) further comprises a reinforcement (15) mounted between the support (11) and the limit (12), the reinforcement (15) being provided with a grip (16).
  3. 3. A skateboard traction device for a generator rotor according to claim 1, characterized in that the mount (1) further comprises a guiding assembly (17) mounted on the support (11) for guiding the traction rope (2) to the winding traction mechanism (3).
  4. 4. The sliding plate traction device of the generator rotor according to claim 1, wherein the limiting piece (12) comprises a first limiting piece (121) and a second limiting piece (122), the first limiting piece (121) is installed on the supporting piece (11), a first installation hole (14) is formed in the first limiting piece (121), the second limiting piece (122) is detachably installed on the first limiting piece (121), a second installation hole (123) is formed in the second limiting piece (122), and protection pads (6) are arranged among the supporting piece (11), the first limiting piece (121), the second limiting piece (122) and the bearing box flange (9).
  5. 5. The sliding plate traction device of the generator rotor according to claim 1, wherein the winding traction mechanism (3) comprises a frame (31), a winding shaft (32), a motor (33) and an operating handle (34), the frame (31) is detachably mounted on the supporting piece (11), the winding shaft (32) is rotatably connected to the frame (31), one end of the traction rope (2) is mounted on the winding shaft (32), the motor (33) is mounted on the frame (31), an output shaft of the motor (33) is connected with the winding shaft (32), and the operating handle (34) is electrically connected with the motor (33).
  6. 6. A skateboard traction device for a generator rotor according to claim 1, characterized in that the connection assembly (4) comprises a first connection piece (41) and a pull rope (42), the first connection piece (41) being mounted on the other end of the pull rope (2), the pull rope (42) being partially constrained to the first connection piece (41), the end of the pull rope (42) being mounted on the skateboard (5).
  7. 7. The skateboard traction device of a generator rotor according to claim 6, wherein the connection assembly (4) further comprises a second connection member (43) mounted at both ends of the pull rope (42), one end of the second connection member (43) is mounted on the pull rope (42), and the other end of the second connection member (43) is mounted on the skateboard (5).
  8. 8. A skateboard traction device for a generator rotor according to claim 7, characterized in that the second connection (43) is a hook, bolt or strap.
  9. 9. A generator rotor core penetrating device is characterized by comprising the generator rotor sliding plate traction device and a sliding plate (5), wherein the sliding plate traction device is connected with the generator rotor sliding plate traction device, the sliding plate (5) is provided with a connecting hole (7), and the connecting assembly (4) is connected with the sliding plate (5) through the connecting hole (7).
  10. 10. Generator rotor core penetration device according to claim 9, characterized in that the side of the slide plate (5) close to the rotor is provided with a smooth surface, or/and the other side of the slide plate (5) in contact with the stator is provided with a protective pad (8).

Description

Sliding plate traction device and core penetrating equipment of generator rotor Technical Field The utility model relates to the technical field of generator maintenance, in particular to a sliding plate traction device of a generator rotor and core penetrating equipment. Background The sliding plate is installed as an important step in the process of drawing through the rotor, particularly when the rotor is drawn, the sliding plate needs to penetrate into a gap between the stator and the rotor, and an iron core protection backing plate needs to be paved below the sliding plate, so that the friction force is large. The existing technology has the disadvantages that the sliding plate is required to be pulled by manpower during installation, the sliding plate is difficult to install due to friction force and the weight of the sliding plate when the sliding plate is penetrated, the risk that the sliding plate collides with a rotor of a generator exists, the rotor drawing time is greatly wasted, and a large amount of manpower is required to pull the sliding plate, so that the working efficiency and the safety are reduced. Disclosure of utility model The utility model aims to solve the technical problem of providing a sliding plate traction device of a generator rotor and core penetrating equipment. The technical scheme includes that the sliding plate traction device for the generator rotor comprises a fixing frame, a traction rope, a rolling traction mechanism and a connecting assembly, wherein the fixing frame comprises a supporting piece and a limiting piece used for being fixed with a bearing box flange, the limiting piece is fixedly arranged on the supporting piece, a limiting groove used for being clamped on the bearing box flange is formed between the limiting piece and the supporting piece, the rolling traction mechanism is arranged on the supporting piece, one end of the traction rope is fixed on the rolling traction mechanism, and the other end of the traction rope is arranged on the sliding plate through the connecting assembly. Further, the fixing frame further comprises a reinforcing piece arranged between the supporting piece and the limiting piece, and a handle is arranged on the reinforcing piece. Further, the fixing frame further comprises a guiding component which is arranged on the supporting piece and guides the traction rope to the winding traction mechanism. The limiting piece comprises a first limiting piece and a second limiting piece, wherein the first limiting piece is installed on the supporting piece, a first installation hole is formed in the first limiting piece, the second limiting piece is detachably installed on the first limiting piece, a second installation hole is formed in the second limiting piece, and protection pads are arranged among the supporting piece, the first limiting piece, the second limiting piece and the bearing box flange. The winding traction mechanism comprises a frame, a winding shaft, a motor and an operating handle, wherein the frame is detachably arranged on the supporting piece, the winding shaft is rotatably connected to the frame, one end of the traction rope is arranged on the winding shaft, the motor is arranged on the frame, an output shaft of the motor is connected with the winding shaft, and the operating handle is electrically connected with the motor. Further, the connecting assembly comprises a first connecting piece and a pull rope, wherein the first connecting piece is arranged at the other end of the pull rope, the pull rope is limited on the first connecting piece, and the end part of the pull rope is arranged on the sliding plate. Further, the connecting assembly further comprises second connecting pieces arranged at two ends of the pull rope, one ends of the second connecting pieces are arranged on the pull rope, and the other ends of the second connecting pieces are arranged on the sliding plate. Further, the second connecting piece is a hook, a bolt or a binding belt. In addition, the utility model also provides generator rotor core penetrating equipment, which comprises the generator rotor sliding plate traction device and a sliding plate connected with the generator rotor sliding plate traction device, wherein the sliding plate is provided with a connecting hole, and the connecting component is connected with the sliding plate through the connecting hole. Furthermore, one side of the sliding plate, which is close to the rotor, is provided with a smooth surface, or/and the other side of the sliding plate, which is in contact with the stator, is provided with a protection pad. The implementation of the utility model has the following beneficial effects: According to the application, the limiting groove used for being clamped on the flange of the bearing box is arranged between the limiting piece and the supporting piece. The winding traction mechanism is arranged on the supporting piece, one end of the traction rope is fixed on the wind