A safety anti-detachment structure

Abstract

The invention discloses a safety anti-off structure, comprising: an anti-off seat with an anti-off groove opening downward; an anti-off hook including a first hook and a second hook that are rotatably connected to the anti-off seat, Both the first crotch and the second crotch have an anti-off position for closing the notch of the anti-off notch and an open position for opening the notch of the anti-off notch; the connecting rod connects the first crotch and the second crotch; and elastic reset The element, wherein the position switching between the first hook and the second hook between the anti-off position and the open position is synchronized through the connecting rod. When the tooling equipment is hoisted, the main beam of the tooling equipment will move the first hook From the anti-off position to the open position, the first hook and the second hook are synchronously reset to the anti-off position under the action of the elastic reset element, so as to realize the double anti-drop protection for the tooling equipment. The invention can prevent the tooling equipment used in automobile welding from falling after hoisting, provides double anti-drop protection for the tooling equipment, and eliminates potential safety hazards.

Description

technical field [0001] The invention relates to the technical field of safety anti-off, in particular to a safety anti-off structure, which is applied in the welding process of automobiles. Background technique [0002] In order to increase the production rate of automobiles, more and more automobile manufacturers use tooling equipment to assist production in the assembly welding process of automobiles, and usually have a welding adjustment production line dedicated to assembly welding of automobiles . This welding adjustment line is used to match the four doors, two cover line sheet parts and brackets of the car to the relative position of the car body through tooling equipment for combined welding and installation. [0003] In the above combined welding and installation process, it is often necessary to lift the tooling equipment through the hoisting device, and then match the four doors, the two cover line panels and the bracket on the tooling equipment to the relative p...

AI Technical Summary

Problems solved by technology

[0005] After the above-mentioned tooling equipment is hoisted, there is no protective measure. Once the gas is cut off during the welding process, these tooling equipment will fall directly, which will not only cause damage to the equipment and the car, but also seriously threaten the personal safety of the workers. Therefore, there is an urgent need to propose a technical solution that can prevent tooling equipment from falling to eliminate such potential safety hazards

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