The sliding lift type crescent blocker includes a damper assembly, a boom assembly, and a stop wheel assembly. The technical key point is that the damper assembly includes two damper frames and is fixed on the basic rail head of the line by bolts.
The sliding lift type crescent blocker includes a damper assembly, a boom assembly, and a stop wheel assembly. The technical key point is that the damper assembly includes two damper frames and is fixed on the basic rail head of the line by bolts. A friction seat, a spring plate, and a wedging pin are mounted on a basic rail head in the damper frame; the boom assembly includes a boom body with a roller, a jib shaft, and an elastic retaining ring. The jib assembly passes through the damper shaft Mounted on the damper frame; the stop wheel assembly includes a push rod inserted in the middle of the rotary arm body, and a push wheel structure is also arranged on the push rod. When the front wheel is engaged in the wheel stopper assembly, the inclined surface of the front end of the push rod of the wheel assembly pushes the boom assembly upwards and rotates around the damper shaft to lift and block the wheel, and then pushes the damper assembly to slide, and the basic rail Between the friction, brake the wheel. The block portion of the present invention can be raised and lowered, which not only increases the braking capacity, but also avoids the vehicle exhauster and its lower suspension, ensuring the safety of the vehicle and the vehicle itself.
1, light weight, easy installation.
2, small size, does not affect the passage of personnel.
3, a wide range of uses, can be applied to a variety of rail types.
4, the low boundary, help protect the vehicle.
5, low prices, can reduce the project cost.
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