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CN-224223177-U - Bearing frame passes through lid oil blanket installation frock

CN224223177UCN 224223177 UCN224223177 UCN 224223177UCN-224223177-U

Abstract

The utility model discloses a bearing seat cover-penetrating oil seal installation tool which comprises a circular plate, a stand column and a counterweight piece, wherein the diameter of the circular plate is larger than that of an oil seal installation annular groove on a bearing seat, the stand column is arranged at the upper end of the circular plate, and the counterweight piece is connected to the stand column in a sliding manner, and the lower end of the counterweight piece can be in contact with the circular plate. According to the utility model, the framework oil seal can be installed in the oil seal installation ring groove of the bearing seat, the installation efficiency is improved without knocking a little to press in, the operation can be performed by one hand, the damage to fingers in the installation process is avoided, and the installation safety is improved.

Inventors

  • CHEN DONG
  • PENG BING
  • ZHANG CHUNNIAN
  • PAN HAIWEI
  • ZHANG ZHENLIN

Assignees

  • 江苏达鑫钢结构有限公司
  • 江苏沙钢集团淮钢特钢股份有限公司

Dates

Publication Date
20260512
Application Date
20241121

Claims (8)

  1. 1. Bearing frame passes through lid oil blanket installation frock, its characterized in that includes: the diameter of the circular plate (1) is larger than that of an oil seal mounting annular groove on the bearing seat; the upright post (2) is arranged at the upper end of the circular plate (1); The counterweight (3), counterweight (3) sliding connection is in on stand (2) and its lower extreme can with plectane (1) contact, counterweight (3) are the cylinder, coaxial running through in it is equipped with the slide opening, the cylinder passes through slide opening sliding connection is in on stand (2).
  2. 2. The bearing seat cover-penetrating oil seal installation tool according to claim 1 is characterized in that a circular ring (4) corresponding to the oil seal installation annular groove is arranged at the lower end of the circular plate (1).
  3. 3. The tool for installing the bearing seat through cover oil seal according to claim 2, wherein the thickness of the circular ring (4) is larger than the groove width of the oil seal installation groove.
  4. 4. The bearing seat cover-penetrating oil seal installation tool according to claim 1 is characterized in that a screw is arranged in the center of the circular plate (1), and the upright post (2) is connected to the circular plate (1) in a threaded mode.
  5. 5. The bearing seat cover oil seal installation tool according to claim 2, wherein a buffer washer is arranged on the lower end face of the circular ring (4).
  6. 6. The bearing seat cover oil seal installation tool according to claim 1, wherein the diameter of the weight (3) is smaller than 10cm.
  7. 7. The bearing seat cover oil seal installation tool according to claim 1, wherein a plurality of lines (5) for increasing friction are arranged on the periphery of the counterweight (3).
  8. 8. The bearing seat cover oil seal installation tool according to claim 1 is characterized in that the circular plate (1), the upright post (2) and the counterweight (3) are all metal pieces.

Description

Bearing frame passes through lid oil blanket installation frock Technical Field The utility model relates to the technical field of bearing seat assembly, in particular to a bearing seat cover oil seal installation tool. Background Bearing housing is a device used in mechanical equipment to secure and support bearings. It provides a robust mounting location for the bearing and ensures that the bearing works stably. Oil seals on bearing housing covers are a common type of seal that protects the bearing from external contaminants (e.g., dust, moisture) while preventing lubricant (e.g., oil or grease) from leaking out of the bearing interior. The skeletal oil seal is typically made of rubber with a metal or plastic skeleton as a support structure to maintain its shape and to assist in loading the oil seal into the bearing housing. The oil seal is manually installed mostly in the current assembly process, a worker is required to place the oil seal on an oil seal installation ring groove of a bearing seat through cover, one end of an iron rod is propped against the oil seal, a small hand-held hammer is used for knocking the iron rod, the oil seal is pressed into the oil seal installation ring groove along a small point at the edge of the framework oil seal, the method is low in efficiency, the worker is required to match with both hands, fingers are easy to be injured by smashing in the installation process, and potential safety hazards exist. Disclosure of utility model The utility model aims to provide a bearing seat cover-penetrating oil seal installation tool, which can install a framework oil seal into an oil seal installation ring groove of a bearing seat without being pressed in by knocking a little, so that the installation efficiency is improved, the tool can be operated by one hand, fingers are prevented from being injured by crashing in the installation process, and the installation safety is improved. In order to achieve the purpose, the technical scheme adopted by the utility model is that the mounting tool for the bearing seat cover-penetrating oil seal comprises the following components: The diameter of the circular plate is larger than that of the oil seal mounting ring groove on the bearing seat; The upright post is arranged at the upper end of the circular plate; the counterweight piece is connected to the upright in a sliding way, and the lower end of the counterweight piece can be in contact with the circular plate. According to a further improvement scheme, the weight piece is a cylinder, a sliding hole is coaxially formed in the cylinder in a penetrating mode, and the cylinder is connected to the upright post in a sliding mode through the sliding hole. According to a further improvement scheme, a circular ring corresponding to the oil seal mounting annular groove is arranged at the lower end of the circular plate. According to a further improvement scheme, the thickness of the circular ring is larger than the groove width of the oil seal mounting groove. According to a further improvement scheme, a screw is arranged in the center of the circular plate, and the upright post is connected to the circular plate in a threaded mode. According to a further improvement scheme, a buffer gasket is arranged on the lower end face of the circular ring. According to a further development of the utility model, the weight element has a diameter of less than 10cm. According to a further improvement scheme, a plurality of lines for increasing friction are arranged on the periphery of the weight piece. According to a further improvement scheme, the circular plate, the upright posts and the weight parts are all metal parts. The utility model has the beneficial effects that: According to the utility model, the circular plate is matched with the counterweight, the counterweight is lifted along the upright post, and then the gravitational potential energy of the counterweight is converted into pressure on the oil seal, so that the framework oil seal can be pressed into the oil seal mounting ring groove of the bearing seat, and the rapid mounting is realized without the need of pressing in a bit by bit as in the prior art, and the mounting efficiency is improved. The process of installing the oil seal can be operated by one hand, the distance between the hand and the upright post is kept after the weight piece is lifted, the weight piece only moves along the upright post, and the safety is high. According to the utility model, the circular ring is arranged at the lower end of the circular plate, and the circular ring is contacted with the oil seal, so that the pressure intensity is improved compared with the contact between the circular plate and the oil seal, and the pressing-in effect is improved. When the oil seal is installed, pressure can be uniformly applied to the whole circumference of the oil seal, so that deformation of the oil seal caused by different force in knocking is avoided, and the assembly effec