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CN-224223846-U - Quick-release hydraulic wheel pulling device

CN224223846UCN 224223846 UCN224223846 UCN 224223846UCN-224223846-U

Abstract

The utility model relates to the field of mechanical maintenance and discloses a quick-release hydraulic wheel pulling device which comprises a movable supporting plate for movable supporting, wherein an upper lifting plate is attached to the top end of the movable supporting plate, a hydraulic seat is fixedly connected to the top end of the upper lifting plate, a hydraulic push rod is fixedly connected to the output end of the hydraulic seat, a traction plate is fixedly connected to the outer part of the hydraulic push rod, a plurality of holding plates are turned over around the outer part of the traction plate, the front end of the hydraulic seat is fixedly connected with a mounting frame body, fixing columns are fixedly connected to two sides of the inner part of a notch of the mounting frame body, limiting sliding grooves are formed in two sides of the holding plates, the outer parts of the fixing columns are correspondingly and slidingly connected to the inner parts of the limiting sliding grooves respectively, and self-adjusting external pulling assemblies are mounted on the outer sides of the holding plates. According to the utility model, the convenience of disassembling the wheel parts by the device is improved, the quality of the wheel parts is protected, the device is convenient for disassembling the wheel parts at different positions, and the consumption of manpower is reduced.

Inventors

  • ZHANG ZHUANGZHUANG
  • ZHANG HUA
  • LIU YONGJUN

Assignees

  • 河南华腾重工科技有限公司

Dates

Publication Date
20260512
Application Date
20250415

Claims (7)

  1. 1. A quick release hydraulic pull wheel device, comprising: The automatic lifting device comprises a movable supporting plate (1) used for movable supporting, wherein an upper lifting plate (2) is attached to the top end of the movable supporting plate (1), a hydraulic seat (7) is fixedly connected to the top end of the upper lifting plate (2), a hydraulic push rod (5) is fixedly connected to the output end of the hydraulic seat (7), a traction plate (16) is fixedly connected to the outer part of the hydraulic push rod (5), a plurality of holding plates (9) are turned over around the outer part of the traction plate (16), a mounting frame body (8) is fixedly connected to the front end of the hydraulic seat (7), fixing columns (19) are fixedly connected to the two sides of the inner part of a notch of the mounting frame body (8), limiting sliding grooves (18) are formed in two sides of the holding plates (9), self-adjusting fixing columns (19) are respectively and correspondingly and slidably connected to the inner parts of the limiting sliding grooves (18), and an outer pulling assembly is mounted on the outer side of the holding plates (9) so as to be used for conveniently and rapidly disassembling wheel parts; The bidirectional screw rod (10) is used for moving the middle part of the inner side of the supporting plate (1), and two sides of the moving supporting plate (1) are connected with the bottom end of the lifting plate (2) through the upturning linkage assembly so as to be used for realizing the disassembly of wheel parts with different heights.
  2. 2. The quick-release hydraulic wheel pulling device according to claim 1, wherein the upward-turning linkage assembly comprises traction sliding blocks (20) sliding on two sides of the movable supporting plate (1), the outer parts of the traction sliding blocks (20) are respectively and rotatably connected with turning plates (4), the inner sides of the turning plates (4) are respectively and correspondingly rotatably connected with two sides of the bottom end of the upward-lifting plate (2), and the inner parts of the traction sliding blocks (20) are respectively and correspondingly in threaded connection with two sides of the outer part of the bidirectional screw rod (10).
  3. 3. The quick-release hydraulic wheel pulling device according to claim 2, wherein a driving motor (3) is fixedly connected to the left side of the inside of the movable supporting plate (1), and the driving end of the driving motor (3) is fixedly connected to the left side of the bidirectional screw (10).
  4. 4. The quick-release hydraulic wheel pulling device according to claim 1, wherein the self-adjusting external pulling assembly comprises a rotating column (12) which is positioned in a groove opening at the front end of the holding plate (9) and rotates, an attaching plate (14) is fixedly connected to the inner side of the rotating column (12), an external pulling plate (15) is fixedly arranged on the outer side of the attaching plate (14), and two sides of the rotating column (12) are connected with the inside of the groove opening of the holding plate (9) through torsion springs (11).
  5. 5. The quick-release hydraulic wheel pulling device according to claim 4, wherein a limiting rod (13) is fixedly connected to the inner side of the notch of the holding plate (9) and positioned on the outer side of the bonding plate (14) so as to limit the eversion of the bonding plate (14).
  6. 6. The quick-release hydraulic wheel pulling device according to claim 1, wherein the front end of the hydraulic push rod (5) is fixedly connected with a limiting pull rod (17), and the outer part of the limiting pull rod (17) is slidably connected with the middle part of the mounting frame body (8).
  7. 7. The quick-release hydraulic wheel pulling device according to claim 1, wherein a plurality of limit rods (6) are fixedly connected to the top end of the movable supporting plate (1), and the outer parts of the limit rods (6) are correspondingly and slidingly connected to the inner parts of the upper lifting plates (2) respectively.

Description

Quick-release hydraulic wheel pulling device Technical Field The utility model relates to the field of mechanical maintenance, in particular to a quick-release hydraulic wheel pulling device. Background In mechanical repair operations, rotating components such as bearings, gears, etc. that need to be replaced or maintained periodically often require hub disassembly operations, and conventional disassembly processes mainly use a hammering method that displaces the mating member by impact force and a bolt pull Ma Jishu that uses screw mechanical force to achieve smooth disassembly. The traditional disassembly method generally adopts mechanical external force means such as hammering and beating or bolt pulling, and the like, and the modes are simple and convenient to operate, but have the limitations that impact force is not easy to control, the matching surface is possibly damaged, and the like, so that the subsequent use of parts is influenced, meanwhile, in the process of disassembling the gears, the heights of the gears are different, the gears are required to be disassembled by lifting tools by manpower, arm ache is caused by long-time lifting, and the disassembly is very inconvenient. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a quick-release hydraulic wheel pulling device which improves the convenience of disassembling wheel parts and reduces the consumption of manpower. In order to achieve the above purpose, the present utility model provides the following technical solutions: A quick release hydraulic pull wheel device comprising: the movable supporting plate is used for movable supporting, the top end of the movable supporting plate is attached with an upward lifting plate, the top end of the upward lifting plate is fixedly connected with a hydraulic seat, the output end of the hydraulic seat is fixedly connected with a hydraulic push rod, the outside of the hydraulic push rod is fixedly connected with a traction plate, a plurality of holding plates are overturned on the outside of the traction plate in a circle, the front end of the hydraulic seat is fixedly connected with a mounting frame body, both sides of the inside of a notch of the mounting frame body are fixedly connected with fixing columns, both sides of the clamping plate are provided with limiting sliding grooves, the outer parts of the fixing columns are correspondingly and slidingly connected in the limiting sliding grooves respectively, and the outer sides of the clamping plate are provided with self-adjusting external pulling assemblies for realizing convenient disassembly of wheel parts; The bidirectional screw rod is used for moving the middle part of the inner side of the supporting plate, and two sides of the moving supporting plate are connected with the bottom end of the lifting plate through the upturning linkage assembly so as to be used for realizing the disassembly of wheel parts with different heights. Further, the upward turning linkage assembly comprises traction sliding blocks positioned on two sides of the movable supporting plate and connected with turning plates in a rotating mode, the inner sides of the turning plates are connected to two sides of the bottom end of the upper lifting plate in a corresponding rotating mode respectively, and the inner sides of the traction sliding blocks are connected to two sides of the outer portion of the bidirectional screw in a corresponding threaded mode respectively. Further, a driving motor is fixedly connected to the left side of the inner part of the movable supporting plate, and the driving end of the driving motor is fixedly connected to the left side of the bidirectional screw rod. Further, the self-adjusting external pulling assembly comprises a rotating column positioned in the groove opening at the front end of the holding plate and rotating, the inner side of the rotating column is fixedly connected with a laminating plate, the outer side of the laminating plate is fixedly provided with an external pulling plate, and two sides of the rotating column are connected with the inner side of the groove opening of the holding plate through torsion springs. Further, the notch inside of holding the board is located the outside fixedly connected with restriction pole of laminating board to be used for realizing the valgus spacing of laminating board. Further, the front end fixedly connected with restriction pull rod of hydraulic push rod, the outside sliding connection of restriction pull rod is at the middle part of the mounting bracket body. Further, a plurality of gag levers are fixedly connected to the top end of the movable supporting plate, and the outer parts of the gag levers are correspondingly and slidingly connected to the inner parts of the upper lifting plates respectively. The utility model has the following beneficial effects: 1. According to the utility model, the hydraulic push rod is pulled through the