一种齿轮传动组件的集成式支撑结构

By designing an integrated support structure for the shaft assembly and fixing sleeve, the problems of unstable connection between the shaft sleeve and the transmission shaft and insufficient bearing positioning in traditional gear transmission components were solved, thus achieving stable bearing installation and improving the reliability of the device.

CN224515874UActive Publication Date: 2026-07-17HUBEI COLOGNE TRANSMISSION EQUIPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI COLOGNE TRANSMISSION EQUIPMENT CO LTD
Filing Date
2025-09-09
Publication Date
2026-07-17

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Abstract

本实用新型公开了一种齿轮传动组件的集成式支撑结构，涉及齿轮传动组件技术领域，包括设置在传动轴外部的轴套件，所述轴套件的外壁上固定安装有轴承，所述轴承外部固定安装有固定套，所述固定套的内壁上设置有用于安装轴承的轴承安装槽，所述轴套件包括套管本体，所述套管本体外部套接有紧固螺套，所述紧固螺套内部穿设有紧固螺栓，所述固定套包括上下的两个对称套座。本实用新型通过设置套管本体和紧固螺套组成的轴套件，使用时轴套件可以对轴承的位置进行限位，提高轴承安装稳定性，且固定套内部设置有轴承安装槽，能够进一步保证轴承的安装稳定性，且该装置中固定套包括上下的两个对称套座，便于该装置的组装和固定，提高了该装置的实用性。
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Claims

1. An integrated support structure for a gear drive assembly, characterized by: The device includes a shaft assembly (2) disposed outside the drive shaft (1), a bearing (3) fixedly mounted on the outer wall of the shaft assembly (2), a fixing sleeve (4) fixedly mounted on the outside of the bearing (3), a bearing mounting groove (405) for mounting the bearing (3) provided on the inner wall of the fixing sleeve (4), the shaft assembly (2) includes a sleeve body (201), a fastening screw sleeve (202) sleeved on the outside of the sleeve body (201), a fastening bolt (203) passing through the inside of the fastening screw sleeve (202), the fixing sleeve (4) includes two symmetrical sleeve seats (401) on the upper and lower sides, a connecting hole (402) is opened inside the symmetrical sleeve seat (401), a connecting bolt (403) passes through the inside of the connecting hole (402), and an installation hole (404) is also opened inside the symmetrical sleeve seat (401).

2. An integrated support structure for a gear assembly according to claim 1, wherein: The sleeve body (201) has a keyway (2011) and is keyed to the drive shaft (1).

3. An integrated support structure for a gear assembly as set forth in claim 1, wherein: The fastening sleeve (202) has a through hole (2021) and a threaded hole (2022) inside. The fastening bolt (203) passes through the through hole (2021) and is threaded into the inside of the threaded hole (2022).

4. An integrated support structure for a gear assembly as set forth in claim 1, wherein: The mounting hole (404) is provided with mounting screws (5), and the symmetrical sleeve (401) is fixed in the gearbox (6) of the gear transmission assembly by the mounting screws (5).

5. An integrated support structure for a gear assembly as set forth in claim 1, wherein: A reinforcing rib (406) is also fixedly connected to the symmetrical sleeve (401).

6. An integrated support structure for a gear assembly as set forth in claim 1, wherein: The bearing (3) is located between two fastening sleeves (202).

7. An integrated support structure for a gear assembly as set forth in claim 1, wherein: The drive shaft (1) is provided with a keyway 2 (101) on its outside.