Importance

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Abstract

The invention relates an ejection track device for a launcher, which includes a base (1) and a track (2) located on the base (1), wherein the track may be single track or formed by assembling a plurality of track sections (a, b, c, d, e), and the plurality of track sections (a, b, c, d, e), are folded and stored in a lateral direction or a vertical direction of a track plane in an end-to-end hinged mode. The track mainly comprises an upper plate, a lower plate, a left plate, a right plate and rib plates between the upper plate, the lower plate, the left plate and the right plate, which are aligned and insertedly connected and with the aid of welding. The rear portion of the track is hinged to the base, a pair of balance hydraulic cylinders are coaxially hinged to the two sides of the front portion of the track, and the other ends of the pair of balance hydraulic cylinders are also coaxially hinged to the two sides of the base. The lifting hydraulic cylinder is further included, the two ends of the lifting hydraulic cylinder are hinged to the track and the base respectively, and a hinge shaft of the lifting hydraulic cylinder can be coaxial or parallel to a hinge shaft of the balance hydraulic cylinders. The present invention has the advantages of scientific and reasonable design, high assembly and manufacturing precision, light weight, high strength, good stability and low construction cost, is easy to manufacture in batches, and is a technical revolution to the field.

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First Claim