一种电动推杆用滑动架
By designing a sliding frame structure that includes a fixed frame, a pressing frame, a rotating rod, and a spur gear, the problem of excessively long matching length between the existing sliding frame and the electric push rod is solved, enabling long-distance movement and convenient installation of the placement platform.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU AOPU CEMENT COMPLETE EQUIPMENT CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
The existing sliding brackets require an excessively long length to match the electric push rods, resulting in space occupation and inconvenient installation.
A sliding frame structure including a fixed frame, a pressing frame, a rotating rod, a spur gear, and an electric push rod was designed. Through the meshing transmission of the rack and spur gear, the pressing frame can move a long distance under the drive of the electric push rod, reducing the length requirement of the electric push rod.
It enables long-distance movement of the placement platform without increasing the length of the electric push rod, saving space and making installation more convenient.
Smart Images

Figure CN224513145U_ABST
Abstract
Claims
1. A sliding carriage for an electric trolley, comprising a fixed frame (2), characterized in that: The fixed frame (2) is provided with two extrusion frames (4) inside. The two ends of the two extrusion frames (4) are respectively fixed with connecting plates (5). The two connecting plates (5) are fixed with toothed rods (7) on opposite sides. The fixed frame (2) is fixed with fixed plates (10) on both the left and right sides inside. The fixed plates (10) are rotatably connected with rotating rods (9). Two spur gears (8) are fixed on the outer wall of the rotating rod (9). The rack (7) and the spur gears (8) are meshed together. A moving block (14) is provided above the extrusion frame (4). A round block (11) is fixed at the bottom of the moving block (14). Both extrusion frames (4) are sleeved on the outside of the round block (11). A placement platform (1) is fixed at the top of the moving block (14). An electric push rod (13) is fixed on the inner front surface of the fixed frame (2). The output shaft of the electric push rod (13) is fixed with a connecting block (12), the connecting block (12) is fixedly connected to the extrusion frame (4) below, and a fixing rod (6) is slidably connected inside the connecting plate (5), with the two ends of the fixing rod (6) being fixedly connected to the fixing frame (2) respectively.
2. The slide for an electric trolley according to claim 1, characterized in that: The movable block (14) has two cylinders (3) that are slidably connected inside, and the two ends of the cylinders (3) are fixedly connected to the fixed frame (2) respectively.
3. The slide for an electric trolley according to claim 1, characterized in that: The toothed rod (7) is internally connected to a limiting rod (15), and the other end of the limiting rod (15) is fixedly connected to the fixing frame (2).
4. The slide for an electric trolley according to claim 1, characterized in that: The extrusion frame (4) and the round block (11) are both made of titanium alloy.
5. The slide for an electric trolley according to claim 1, characterized in that: The top of the placement platform (1) is integrally formed with a limiting frame (16).
6. The slide for an electric trolley according to claim 1, characterized in that: The placement platform (1) and the movable block (14) are fastened together by a plurality of screws.
7. The slide for an electric trolley according to claim 1, characterized in that: The two extrusion frames (4) are horizontally inclined and symmetrical to each other.