Search

CN-224233418-U - Wear-resisting water pump rotor structure

CN224233418UCN 224233418 UCN224233418 UCN 224233418UCN-224233418-U

Abstract

The utility model discloses a wear-resistant water pump rotor structure which comprises a rotating shaft, an iron core frame, a barrel and a barrel, wherein the iron core frame is sleeved on the outer side of the rotating shaft, a magnet is embedded and installed on the outer side of the iron core frame, a plurality of limit posts III are uniformly and fixedly connected to the top of the iron core frame, limit grooves III are formed in the three sides of the limit posts, the barrel is sleeved on the outer side of the iron core frame, the barrel is used in a matched mode through an assembly compression ring and a top cover, the structure can be simply and effectively fixed, during installation, the edges of the barrel are clamped into the limit grooves III through rotation of the assembly compression ring and fixed through fasteners, a multi-layer interlocking structure is formed, the components are ensured to be fastened and not loosened, connection stability and firmness between the components are ensured through a plurality of interlocking designs of a top cover, the assembly compression ring, the limit grooves, a positioning post and the like, looseness in the long-time use process is avoided, and maintenance cost and time are reduced.

Inventors

  • LIANG JIACHENG
  • ZENG GUILIAN
  • Liang Qianping

Assignees

  • 佛山市新见龙五金有限公司

Dates

Publication Date
20260512
Application Date
20250416

Claims (6)

  1. 1. The wear-resistant water pump rotor structure is characterized by comprising: a rotating shaft (1); The iron core frame (2), the iron core frame (2) is sleeved on the outer side of the rotating shaft (1), a magnet (11) is embedded and installed on the outer side of the iron core frame (2), a plurality of limit posts (13) are uniformly and fixedly connected to the top of the iron core frame (2), and limit grooves (14) are formed in the side edges of the limit posts (13); the barrel body (12) is sleeved on the outer side of the iron core frame (2), a top cover (7) is arranged at the top of the barrel body (12), a through hole corresponding to the limit post III (13) is formed in the middle of the top cover (7), and a fastener (15) is arranged at the top of the top cover (7); the assembly clamping ring (16), the top of top cap (7) is arranged in assembly clamping ring (16), the outside of assembly clamping ring (16) is equipped with a plurality of mounting grooves (17), and when mounting groove (17) correspond with spacing post three (13), install assembly clamping ring (16) at top cap (7), rotatory assembly clamping ring (16) are equipped clamping ring (16) card in spacing inslot three (14), and at this moment, mounting groove (17) and fastener (15) cooperation.
  2. 2. The wear-resistant water pump rotor structure of claim 1, wherein the outer side of the rotating shaft (1) is fixedly connected with a limiting plate (4), a plurality of positioning holes (5) are formed in the middle of the limiting plate (4) at equal intervals, and a limiting groove I (6) is formed in the middle of the rotating shaft (1).
  3. 3. The wear-resistant water pump rotor structure of claim 1, wherein positioning columns (18) corresponding to the positioning holes (5) are fixedly connected to the bottom of the iron core frame (2), and limiting holes matched with the positioning columns (18) are formed in the bottom of the cylinder body (12).
  4. 4. The abrasion-resistant water pump rotor structure according to claim 3, wherein a plurality of assembly grooves (3) are formed in the outer side of the iron core frame (2) at equal intervals, and the magnet (11) is fixedly arranged in the assembly grooves (3).
  5. 5. The wear-resistant water pump rotor structure of claim 1, wherein the top of the cylinder body (12) is fixedly connected with a plurality of second limiting columns (10), and a plurality of second limiting grooves (9) matched with the second limiting columns (10) are formed in the outer side of the top cover (7) at equal intervals.
  6. 6. The wear-resistant water pump rotor structure of claim 3, wherein the bottom of the top cover (7) is fixedly connected with two first limiting columns (8) matched with the first limiting grooves (6), and a through hole matched with the third limiting columns (13) is formed in the middle of the top cover (7).

Description

Wear-resisting water pump rotor structure Technical Field The utility model relates to the technical field of water pump rotors, in particular to a wear-resistant water pump rotor structure. Background The water pump rotor refers to a pump component which rotates along with a shaft, converts electric energy into rotation torque through an electric drive or a traditional mechanical mode, drives an impeller to rotate, enables liquid to generate centrifugal force and be sucked into and discharged out of a pump body, and the existing water pump rotor cannot well perform inter-structure installation interlocking during assembly. Disclosure of utility model The utility model aims to provide a wear-resistant water pump rotor structure so as to solve the problems in the prior art. In order to achieve the purpose, the utility model provides a technical scheme that the wear-resistant water pump rotor structure comprises: a rotation shaft; The iron core frame is sleeved on the outer side of the rotating shaft, a magnet is embedded and installed on the outer side of the iron core frame, a plurality of limiting columns III are uniformly fixedly connected to the top of the iron core frame, and limiting grooves III are formed in the side edges of the limiting columns III; the cylinder body is sleeved on the outer side of the iron core frame, a top cover is arranged at the top of the cylinder body, a through hole corresponding to the limit post III is formed in the middle of the top cover, and a fastener is arranged at the top of the top cover; The assembly clamping ring is arranged at the top of the top cover, a plurality of mounting grooves are formed in the outer side of the assembly clamping ring, the assembly clamping ring is mounted at the top of the top cover when the mounting grooves correspond to the limiting columns III, the assembly clamping ring is clamped in the limiting grooves III in a rotary assembly clamping ring assembly mode, and at the moment, the mounting grooves are matched with the fasteners. Preferably, the outside rigid coupling of rotation axis has the limiting plate, a plurality of locating holes have been seted up to the middle part equidistance of limiting plate, limit groove one has been seted up at the middle part of rotation axis. Preferably, the bottom of the iron core frame is fixedly connected with positioning columns corresponding to the positioning holes, and the bottom of the cylinder body is provided with limiting holes matched with the positioning columns. Preferably, a plurality of assembly grooves are formed in the outer side of the iron core frame at equal intervals, and the magnets are fixedly arranged in the assembly grooves. Preferably, the top of the cylinder is fixedly connected with a plurality of second limiting columns, and a plurality of second limiting grooves matched with the second limiting columns are formed in the outer side of the top cover at equal intervals. Preferably, the bottom of the top cover is fixedly connected with two limiting posts I matched with the limiting grooves I, and a through hole matched with the limiting post III is formed in the middle of the top cover. The utility model has the advantages that the structure can be simply and effectively fixed by the matched use of the assembly pressing ring and the top cover, the edge of the assembly pressing ring is clamped into the limit groove III and fixed by the fastener to form a multi-layer interlocking structure when the assembly pressing ring is installed, the components are fastened and not loosened, the connection among the components is stable and firm by the multiple interlocking designs of the top cover, the assembly pressing ring, the limit groove, the positioning column and the like, the looseness in the long-time use process is avoided, the maintenance cost and time are reduced, the accurate butt joint between the iron core frame and the cylinder body is ensured by the matched design of the positioning column, the positioning hole and the limit hole, the moving range of the components is effectively limited by the matched design of the first limiting column, the second limiting column, the first limiting groove and the second limiting groove, the excessive abrasion or the mutual friction among the components is avoided, and the service life of equipment is prolonged. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic diagram of a second spacing post according to the present utility model; FIG. 3 is a schematic view of the structure of the assembly tank of the present utility model; FIG. 4 is a schematic view of a first spacing post according to the present utility model; FIG. 5 is a schematic view of the structure of the cylinder of the present utility model; FIG. 6 is a schematic diagram of a third embodiment of a limiting groove of the present utility model; Fig. 7 is a schematic structural view of the mounting groove of the present u