Linear motion equipment with mechanical self-locking device

Abstract

The invention relates to linear motion equipment with a mechanical self-locking device, which comprises a rack, a moving part and a telescopic device, the rack is provided with a stop device, the moving part is fixedly connected with two fixed seats, a fixed shaft is fixedly connected between the two fixed seats, the fixed shaft is sleeved with a connecting block, and the connecting block is fixedly connected with the moving part. The top of one end of the connecting block is fixedly connected with a first convex clamping block; a support structure is further installed on the rack and located on the side, away from the telescopic device, of the connecting block, a second hinge seat is fixedly connected to the side, close to the connecting block, of the support structure, a pressing plate is arranged on the second hinge seat, one end of the pressing plate is rotationally connected with the second hinge seat, and a limiting device is arranged on the second hinge seat at the end of the pressing plate. And the other end of the pressing plate extends out of the second hinge seat, and the bottom of the end of the pressing plate is fixedly connected with a second convex clamping block, the risk that the moving part slides forwards and backwards can be reduced, and therefore safety accidents can be reduced.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, in particular to a linear motion equipment with a mechanical self-locking device. Background technique [0002] Because the existing telescopic device, namely hydraulic cylinder or electric push rod can realize linear reciprocating motion, it is usually used as a power source for linear motion equipment that can drive moving parts to move horizontally. At present, existing linear motion equipment usually includes moving parts. , when moving, the moving piece can move horizontally along the route set on the frame under the extension and retraction of the telescopic device. After the telescopic device is stretched in place, it is usually only kept in the stretched state by the telescopic device to fix the position of the moving parts, but the sudden damage of the telescopic device after the extension refers to the fact that the telescopic device loses its braking ability and cannot gua...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a linear motion device with a mechanical self-locking device, which solves the problem that the existing linear motion device that uses the telescopic device as the power source cannot guarantee that when the telescopic device is suddenly damaged and loses its braking ability When it is stretched, there will be a risk of the moving parts of the linear motion equipment slipping forward and backward, which will easily cause safety accidents

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