一种带加强筋的齿轮箱壳体结构
By designing a gearbox housing structure with reinforcing ribs, the problem of time-consuming and labor-intensive installation of existing gearboxes has been solved, enabling rapid installation and enhanced connection, thereby improving installation efficiency and connection strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI COLOGNE TRANSMISSION EQUIPMENT CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-07-17
AI Technical Summary
The existing gearbox installation process is time-consuming and labor-intensive, and the vertical connection of the screws affects the use of the electric wrench.
Design a gearbox housing structure with reinforcing ribs, including a bottom shell and a top shell. The bottom shell has a positioning groove at the bottom and side plates on both sides. The side plates have fixing screws. The top shell and the bottom shell are connected by protrusions, connecting plates and reinforcing ribs to achieve quick installation and enhance connection strength.
It improves the installation efficiency of the gearbox, enhances the connection strength of the housing, simplifies the installation process, and avoids the obstruction of tools by the vertical connection of screws.
Smart Images

Figure CN224515887U_ABST
Abstract
Claims
1. A gear case shell structure with stiffeners, characterized by: Includes a bottom shell (1), the bottom of the bottom shell (1) is provided with a positioning groove (2), and the front and rear sides of the bottom of the bottom shell (1) are fixedly connected with side plates (3), and the internal threads of the side plates (3) are connected with fixing screws (4). The top of the bottom shell (1) is connected to the top shell (5). The bottom shell (1) and the top shell (5) are both provided with shaft grooves (6) at their centers. The bottom shell (1) and the top shell (5) are both fixedly connected with protrusions (7) on the side near the shaft grooves (6). A connecting hole (8) is provided on one side of the protrusions (7). A connecting plate (9) is connected to one side of the protrusions (7). A connecting screw (10) is threaded to the edge of the connecting plate (9). A first reinforcing rib (11) is fixedly connected to the side of the bottom shell (1) near the bottom of the protrusions (7). A second reinforcing rib (12) is fixedly connected to the side of the top shell (5) near the top of the protrusions (7).
2. A gear case structure with a reinforcing rib according to claim 1, characterized in that: The bottom shell (1) and the top shell (5) are fixedly connected to the left and right sides of the bottom shell (1) and the bottom shell (5) are connected to the bottom shell (5) with the bottom shell (13) having the bottom shell (14) threaded inside.
3. A ribbed gearbox housing structure according to claim 1, characterised in that: The positioning groove (2) is a rectangular groove, and the positioning groove (2) is located at the center of the bottom of the bottom shell (1). The side plate (3) is a rectangular plate, and there are two side plates (3). The connection angle between the side plate (3) and the bottom shell (1) is ninety degrees.
4. A ribbed gearbox housing structure according to claim 1, characterised in that: The side plate (3) has a threaded hole inside, and the fixing screw (4) is threaded into the inside of the threaded hole. There are four fixing screws (4), and the four fixing screws (4) are threaded in a linear array to one side of the side plate (3).
5. A ribbed gearbox housing structure according to claim 1, characterized in that: The protrusion (7) has a groove inside that matches the shaft groove (6), the size of the connecting plate (9) matches the size of the two protrusions (7), and the position of the connecting screw (10) corresponds to the position of the connecting hole (8).
6. A ribbed gearbox housing structure according to claim 1, characterised in that: The first reinforcing rib (11) is a rectangular block, and there are four first reinforcing ribs (11). The four first reinforcing ribs (11) are welded in a linear array to the bottom shell (1) near the bottom of the protrusion (7). The second reinforcing rib (12) is a trapezoidal block, and there are four second reinforcing ribs (12). The four second reinforcing ribs (12) are welded in a linear array to the top shell (5) near the top of the protrusion (7).