一种转向架制动盘磨损检测结构
By combining a fixing mechanism and an adjusting mechanism, the problem of brake disc rotation due to improper clamping during the testing process is solved, thus achieving stability and comprehensiveness in brake disc testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-03-25
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, brake discs are prone to rotation during testing due to improper clamping and fixing, which affects the test results.
By employing a fixed mechanism and an adjustment mechanism, and through a combination of a double-ended lead screw, bevel gear, moving block, clamping block, and roughness tester, the brake disc is stably clamped and its position adjusted, ensuring the stability and comprehensiveness of the inspection process.
This improves the stability and adaptability of brake disc testing, ensuring the accuracy and comprehensiveness of test results.
Smart Images
Figure CN224517752U_ABST
Abstract
Claims
1. A bogie brake disc wear detection structure comprising a workbench (1), characterized in that: A fixing mechanism (2) is provided on one side of the top surface of the workbench (1), and an adjustment mechanism (3) is provided on the other side of the top surface of the workbench (1). A roughness meter (4) is provided on the side of the adjustment mechanism (3). The fixing mechanism (2) includes a fixing base (201) and a drive motor (216). A double-ended lead screw (202) and a double-ended lead screw (203) are rotatably connected inside the fixing base (201). The double-ended lead screw (202) is located above the double-ended lead screw (203). A sliding rod (204) and a sliding rod (205) are fixedly connected inside the fixing base (201). The sliding rod (204) is located above the sliding rod (205). A top plate (206) is fixedly connected to the top surface of the fixed base (201). One end of the double-ended lead screw (202) passes through the side of the fixed base (201) and is fixedly connected to a turntable (207). A bevel gear (208) is fixedly connected to the middle of the side of the double-ended lead screw (202). Moving blocks (209) are threadedly connected to both ends of the double-ended lead screw (202). The moving blocks (209) are slidably connected to the slide rod (204).
2. The bogie brake disc wear detection structure according to claim 1, characterized in that: A bevel gear 2 (210) is fixedly connected to the middle of the side of the double-ended lead screw 2 (203). The bevel gear 2 (210) meshes with the bevel gear 1 (208). Moving blocks 2 (211) are threadedly connected to the two ends of the double-ended lead screw 2 (203). The moving blocks 2 (211) are slidably connected to the slide rod 2 (205).
3. The bogie brake disc wear detection structure according to claim 2, characterized in that: A support base (212) is fixedly connected to the middle of the top surface of the top plate (206). The top surface of the top plate (206) is provided with a sliding groove (213). There are eight sliding grooves (213) in pairs. A clamping block (214) is slidably connected inside one set of the sliding grooves (213). A rubber sheet (215) is fixedly connected to the side of the clamping block (214). There are four clamping blocks (214) in pairs. One set of clamping blocks (214) is fixedly connected to two moving blocks (209). The other set of clamping blocks (214) is fixedly connected to two moving blocks (211).
4. The bogie brake disc wear detection structure according to claim 3, characterized in that: The drive motor (216) is fixedly connected to the worktable (1), and a connecting seat (217) is fixedly connected to one end of the output shaft of the drive motor (216). The connecting seat (217) is fixedly connected to the fixed seat (201) by a nut.
5. The bogie brake disc wear detection structure according to claim 4, characterized in that: The adjustment mechanism (3) includes a moving groove (301), which is fixedly connected to the worktable (1). There are two moving grooves (301). A through groove (302) is opened on the side of one of the moving grooves (301). A moving block (303) is slidably connected inside the moving groove (301). A moving plate (304) is fixedly connected to the top surface of the moving block (303). A stud (305) is fixedly connected to the side of one of the moving blocks (303). A nut (306) is threadedly connected to one end of the stud (305).
6. The bogie brake disc wear detection structure according to claim 5, characterized in that: The top surface of the movable plate (304) is fixedly connected to a lifting groove (307), and a screw (308) is rotatably connected inside the lifting groove (307). The top surface of the lifting groove (307) is fixedly connected to a motor (309), one end of the output shaft of the motor (309) passes through the top surface of the lifting groove (307) and is fixedly connected to the screw (308). The inside of the lifting groove (307) is slidably connected to a lifting block (310), and the lifting block (310) is threadedly connected to the screw (308). The side of the lifting block (310) is fixedly connected to a lifting plate (311).
7. The bogie brake disc wear detection structure according to claim 6, characterized in that: One end of the lifting plate (311) is fixedly connected to an adjustment groove (312), and there are two adjustment grooves (312). The two adjustment grooves (312) are slidably connected to a fixing block (313).