一种捣镐座及其捣镐座总成
By designing a tamping pick holder compatible with both track and turnout operations, the rapid assembly and disassembly of the tamping pick rod and simultaneous operation of multiple rods were achieved, solving the incompatibility problem of existing tamping pick holders, improving operational efficiency and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN XIPENG INTELLIGENT INNOVATION TECHNOLOGY CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-17
AI Technical Summary
The existing tamping picks cannot simultaneously meet the needs of track tamping and turnout tamping, and cannot efficiently replace worn parts, resulting in high maintenance costs.
A tamping pick base was designed, including a base, a tamping pick rod, an anti-torsion strip, and an inclined screw rod. The tamping pick rod and the inclined screw rod can be quickly disassembled and assembled to achieve compatibility between track and turnout operations. The limiting part and the telescopic part can realize multi-rod synchronous operation and three-dimensional positioning.
It expands the operating coverage area, reduces maintenance costs, improves operating efficiency and connection reliability, and is suitable for tamping on curved tracks.
Smart Images

Figure CN224513956U_ABST
Abstract
Claims
1. A ripper shoe mount characterized by, The device includes a base with multiple vertically penetrating fixing holes. A tamping rod is inserted into each fixing hole, and an anti-torsion strip is inserted between the fixing hole and the tamping rod. A fixing screw that abuts against the anti-torsion strip is provided on one side of the base. A second notch is provided on the outer periphery of the tamping rod, offset from the anti-torsion strip. An inclined top screw that corresponds to and cooperates with the second notch is provided on the outer side of the base.
2. A ripper shoe according to claim 1, characterised in that: The inner wall of the fixing hole and the outer periphery of the tamping rod are provided with corresponding positioning vertical grooves. The anti-torsion strip is inserted into the two positioning vertical grooves. A threaded fixing hole communicating with the positioning vertical groove is provided on one side of the base. The fixing screw is set in the threaded fixing hole.
3. A ripper shoe according to claim 1, characterized in that: An upwardly inclined sloping hole is provided on the outer side of the base. The sloping hole is connected to the fixing hole. The sloping screw is disposed in the sloping hole. A first notch is provided at one end of the sloping hole near the outer side of the base.
4. A ripper shoe according to claim 1, characterized in that: The outer periphery of the tamping rod is provided with a limiting part, the diameter of which is larger than the diameter of the fixing hole.
5. A ripper shoe according to claim 1, characterized in that: Multiple tamping rods are arranged side by side on the base along the length of the base.
6. A ripper shoe mounting according to claim 1, characterised in that: Both sides of the base are connected to swing ear plates, and the inner side of the swing ear plate is connected to a connecting seat. A deflection ear seat is provided on one side of the connecting seat, and the inner side of the deflection ear seat is connected to a first telescopic member through a movable joint.
7. A ripper shoe according to claim 6 wherein: The deflection lug is staggered from the fixing hole.
8. A tamper assembly having a tamper shoe according to any one of claims 1 to 7, characterised in that, The device includes a tamping pick base and a crossbeam. Both ends of the crossbeam are provided with mounting cylinders. The tamping pick base is rotatably connected to the mounting cylinders via a first deflection shaft. A first mounting plate and a deflection seat are provided at intervals on the crossbeam. Fixed lugs are provided on the opposite sides of the first mounting plate and the deflection seat. The fixed lugs on the same side as the tamping pick base are connected to the first telescopic member via a shaft.