Saddle with separation and connection mechanism being operated in straight-pull and rotation modes

Abstract

The invention discloses a saddle for operating a separation and coupling mechanism in a straight-pull rotation mode, which includes a housing, a tension spring is installed in the middle of the housing, the tension spring is connected with the tension spring seat, and the tension spring seat is fixed by a hexagon head bolt On the shell; a wedge is installed on the tension spring seat; a round hole is opened on the head of the hexagonal head bolt, one end of the torsion spring is connected with the hexagonal head bolt through the round hole, and the other end of the torsion spring is connected with the handle rod assembly; The right end of the spring is provided with a torsion spring fixing pin, and the torsion spring is fixed inside the housing through the torsion spring fixing pin; a pin hole is opened on the housing, and the handle rod assembly passes through the pin hole, and the gap between the handle rod assembly and the pin hole There are limit stops. The invention is simple in structure and reasonable in design, simplifies the separation and connection mechanism of the saddle, and can save a large amount of steel materials; the auxiliary consumption of welding seams and the like is reduced, the number of parts is reduced, the process capability is improved, and the production cost is greatly reduced; the action principle of the mechanism is improved , which improves stability.

Description

technical field [0001] The invention relates to a saddle-type traction seat, in particular to a saddle for operating a separation coupling mechanism in a straight pull rotation mode. Background technique [0002] Saddle traction seat (referred to as saddle) is a connecting device between the tractor (referred to as the main vehicle) and the trailer, through which the driving power of the main vehicle is transmitted to the trailer, and the vehicle runs normally when going up and down slopes and turning. The saddle is mainly composed of three parts: the seat plate, the separation connection mechanism and the support. The function of the separation connection mechanism is as the name suggests. It plays the role of driving independently after the main vehicle and the trailer are separated and connected together. It is operated by manpower. . The mechanism of the single-degree-of-freedom, single-hook saddle is composed of 50mm×10mm cross-section flat steel rods, wedges, springs,...

AI Technical Summary

Problems solved by technology

This operation process involves many flat steel connecting rods, large horizontal swing range of flat steel, long longitudinal stroke and many auxiliary structures.

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