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CN-121993714-A - Lubricant container, method for manufacturing and disposing the same, lubricant supply device, bearing device, rotary electric machine, elevator hoist

CN121993714ACN 121993714 ACN121993714 ACN 121993714ACN-121993714-A

Abstract

The invention provides a lubricant container, a method for manufacturing the lubricant container, a method for arranging the lubricant container, a lubricant supply device, a bearing device, a rotating motor and an elevator traction machine, so as to reduce the labor for replacing the lubricant container. A lubricant container is provided with a plurality of storage parts (23) for storing lubricant and a connecting part (22) for connecting the plurality of storage parts, wherein the connecting part (22) can be deformed. Further, the plurality of receiving portions (23) are arranged in a circular shape by deforming the connecting portion (22). The connecting portion (22) is in a strip shape, and the plurality of receiving portions (23) are provided in a bag shape on the surface of the connecting portion (22). The lubricant container further includes a handle portion (24) provided at one end of the plurality of housing portions (23) connected by the connecting portion (22).

Inventors

  • ITOU RIKI

Assignees

  • 三菱电机楼宇解决方案株式会社
  • 三菱电机株式会社

Dates

Publication Date
20260508
Application Date
20250321
Priority Date
20241105

Claims (17)

  1. 1. A lubricant container, comprising: a plurality of receiving portions for receiving lubricant, and A connecting part for connecting the plurality of receiving parts, The connecting portion is deformable.
  2. 2. The lubricant container of claim 1, wherein, The plurality of receiving portions are arranged in a circular shape by the deformation of the connecting portion.
  3. 3. The lubricant container according to claim 1 or 2, wherein, The connecting portion is in the shape of a belt, The plurality of receiving portions are provided in a bag shape on the surface of the connecting portion.
  4. 4. The lubricant container according to claim 1 or 2, wherein, The plurality of receiving portions are containers having recesses for receiving the lubricant, The connecting portion connects the side surfaces of the plurality of receiving portions.
  5. 5. The lubricant container according to any one of claim 1 to 4, wherein, The lubricant container includes a handle portion provided at one end of the plurality of storage portions connected by the connecting portion.
  6. 6. The lubricant container according to any one of claims 1 to 5, wherein, Each of the plurality of receiving portions has an opening, Each of the housing portions includes a cover portion that covers the opening portion.
  7. 7. A lubricant supply device is provided with: A lubricant container according to claim 1 to 5, and A bearing cap which can be provided at an end portion of a hub portion supporting the bearing, The bearing cap is provided with a mounting groove and a replacement hole, the mounting groove is provided at a position on the inner side than the inner periphery of the hub part and is an annular groove for embedding the lubricant container, the replacement hole is a through hole which is communicated with the inner space of the mounting groove and penetrates the inside and the outside of the bearing cap and is used for inserting and extracting the lubricant container relative to the inner space of the mounting groove, The lubricant container is fitted into the installation groove, and is installed in the bearing cap such that the plurality of storage portions are arranged in an annular shape.
  8. 8. The lubricant supply device according to claim 7, wherein, The installation groove is a groove having a recess for fitting the connecting portion of the lubricant container.
  9. 9. The lubricant supply device according to claim 7 or 8, wherein, The installation groove has a first groove which is a recess for fitting the connecting portion of the lubricant container, and a second groove which is a recess for fitting the plurality of receiving portions.
  10. 10. The lubricant supply device according to any one of claims 7 to 9, wherein, The lubricant reservoir has a sensor to detect the lubricant, The sensor is provided in at least any one of the plurality of housing portions.
  11. 11. The lubricant supply device according to claim 10, wherein, When the plurality of receiving portions are provided in the bearing cap, the sensor is provided in a receiving portion arranged at a lower portion among the plurality of receiving portions arranged in a circular ring shape.
  12. 12. A bearing device is provided with: the lubricant supply device of any one of claims 7 to 11; A bearing supporting the rotation shaft, and A hub portion supporting the bearing, Each of the plurality of receiving portions has an opening, The lubricant container is provided such that the opening portions of the plurality of housing portions are adjacent to a surface of the bearing perpendicular to the axial direction.
  13. 13. The bearing assembly of claim 12, wherein, The replacement hole is provided across the bearing cap and the hub portion.
  14. 14. A rotating electrical machine is provided with: the bearing device as claimed in claim 12 or 13, and And a rotation shaft rotatably supported by the bearing device.
  15. 15. An elevator hoisting machine is provided with: drive rope wheel, and A traction machine motor for rotating the driving sheave, Use of the rotating electrical machine according to claim 14 as the hoisting machine motor.
  16. 16. In a method for manufacturing a lubricant container having a plurality of housing portions for housing a lubricant, The plurality of receiving portions are connected by a deformable connecting portion.
  17. 17. A method of setting a lubricant container, in which method, A lubricant container in which a plurality of receiving portions for receiving lubricant are connected by a deformable connecting portion is inserted from a replacement hole which is a through hole provided in a bearing cap, The lubricant container is fitted into an annular groove, i.e., a disposition groove, provided in the bearing cap, and the lubricant container is disposed so as to surround one round along the disposition groove.

Description

Lubricant container, method for manufacturing and disposing the same, lubricant supply device, bearing device, rotary electric machine, elevator hoist Technical Field The present disclosure relates to a lubricant container, a lubricant supply device, a bearing device, a rotating electrical machine, an elevator hoisting machine, a method for manufacturing the lubricant container, and a method for setting the lubricant container. Background Patent document 1 discloses a lubricant supply device that accommodates a lubricant in an annular container and supplies the lubricant to a bearing. Prior art literature Patent literature Patent document 1 Japanese patent laid-open No. 4-351399 Disclosure of Invention Problems to be solved by the invention In a rotating electrical machine using the lubricant supply device described in patent document 1, when a container containing a new lubricant is replaced, a cover of the rotating electrical machine needs to be removed. Therefore, there is a problem that the replacement of the container is troublesome. Accordingly, it is an object of the present disclosure to reduce the effort to replace lubricant containers. Means for solving the problems The lubricant container of the present disclosure includes a plurality of housing portions for housing a lubricant and a connecting portion connecting the plurality of housing portions, and the connecting portion is deformable. Effects of the invention According to the present disclosure, the connecting portion can be deformed, and thus the lubricant container can be inserted and removed from the side of the bearing device, and the effort for replacing the lubricant container can be reduced. Drawings Fig. 1 is a structural diagram of an elevator according to embodiment 1. Fig. 2 is a conceptual diagram of the hoisting machine according to embodiment 1 as seen from the front. Fig. 3 is a side view of the hoisting machine according to embodiment 1 as seen from the direction C. Fig. 4 is a view of the bearing device according to embodiment 1 as seen from the C direction. Fig. 5 is a side view of the bearing device according to embodiment 1 with a bearing cap removed from the bearing device as seen from the direction C. Fig. 6 is a side view of the bearing device according to embodiment 1 as seen from the direction C. Fig. 7 is an overall view of the lubricant container according to embodiment 1. Fig. 8 is a cross-sectional view of the lubricant container according to embodiment 1. Fig. 9 is a view of the lubricant container according to embodiment 1 as seen from the direction D. Fig. 10 is a view of the bearing device according to embodiment 1 as seen from a B-B section. Fig. 11 is a view of the bearing cap of embodiment 1 as seen from a B-B section. Fig. 12 is a partially enlarged view of a B-B section of the bearing cap of embodiment 1. Fig. 13 is a conceptual diagram of the installation groove and the lubricant container according to embodiment 1 in a partially enlarged manner. Fig. 14 is a view of the bearing device according to embodiment 1 as seen from the C direction. Fig. 15 is a conceptual diagram of the bearing device according to embodiment 1 when viewed from the front. Fig. 16 is a view of the bearing device 10 according to embodiment 1 as seen from a B-B section. Fig. 17 is a conceptual diagram showing a state in which lubricant falls downward when the bearing device 10 of embodiment 1 is viewed from the front. Fig. 18 is a conceptual diagram showing a state in which a lubricant container is housed when the bearing device 10 of embodiment 1 is viewed from the front. Fig. 19 is a flowchart showing an example of a method for installing the lubricant container according to embodiment 1. Fig. 20 is a flowchart showing an example of a method for manufacturing a lubricant container according to embodiment 1. Fig. 21 is a diagram showing a modification of the lubricant container according to embodiment 1. Fig. 22 is a view of a modification of the lubricant container according to embodiment 1 as seen from the section A-A. Fig. 23 is a diagram showing an example of a modification of the lubricant container according to embodiment 1. Fig. 24 is a view of a modification of the lubricant container according to embodiment 1 as seen from the section A-A. Fig. 25 is a diagram showing an example of a modification of the lubricant container according to embodiment 1. Fig. 26 is a view of a modification of the lubricant container according to embodiment 1 as seen from the section A-A. Description of the reference numerals 1, A control panel; 2, a traction machine; 3, a lift car; 4, a main rope; 5, counterweight; 6, a deflector pulley; 7, landing doors; 8, floor surface; 10, a bearing device; 10a, bearing device; 11, a bearing seat; 12, replacing the hole; 12a, a bearing cap side replacement hole; 12b, a hub side replacement hole; 12c, replacing the port; 12d, replacing the opening cover; 13, a hub part; 14, a supporting part; a lubricant cont