Fixator

Abstract

The invention discloses a fixator. The fixator comprises a mounting base as well as a locking assembly and a buckling assembly which are arranged on the mounting base, wherein the locking cylinder comprises a sleeve, a lock tongue which is sleeved by the sleeve, a connecting rod which is connected with the tail end of the lock tongue, an elastic part which sleeves the connecting rod, a cover plate which is detachably connected to the upper end of the sleeve, a bump which is arranged on the upper surface of the cover plate, and a handle which is arranged at the tail end of the connecting rod; the buckling assembly comprises a supporting base, a guide rail arranged on the supporting base, a slide block arranged on the guide rail, baffle plates which are arranged at the two ends of the guide rail, a spring which is connected between the slide block and the baffle plate at one side, and a lock body which is arranged on the slide block for fixing a buckle body. According to the fixator disclosed by the invention, the front section of the handle body is rotatably connected with the tail end of the connecting rod and the bump; when the handle is rotated, the handle body rotates around the bump and drives the connecting rod to perform lifting motion; when the handle is loosened, the lock tongue extends out of the sleeve under action of elastic force of the elastic part for fixing; and when the handle is downwards pressed, the lock tongue is driven by the connecting rod to upwards slide into the sleeve, so that the functional needs of fixing and loosening the fixator are effectively realized.

Description

technical field [0001] The invention relates to the technical field of mountable and detachable fixing machines, in particular to a fixing device. Background technique [0002] In many mechanical products, it involves the structural design problem that the moving unit and the static unit need to be fixed. For example, mobile platforms, sliding guide rails or turntables, when the moving parts need to be structurally fixed after the movement is completed, in order to prevent the moving parts from slipping without human control due to their own gravity or other external forces, resulting in unforeseen circumstances. Predicted component damage and damage, resulting in related safety accidents. Especially in the case of high motion accuracy requirements, such as high-precision turntables, the motion contact parts need to be strictly protected. If the moving parts shift or slide, the motion accuracy will be seriously affected. However, the structure of the existing fixture is rel...

AI Technical Summary

Problems solved by technology

Especially in the case of high motion precision requirements, such as high-precision turntables, it is necessary to strictly protect the motion contact parts. If the moving parts are displaced or slipped, the motion accuracy will be seriously affected. It is too high, and the operation is more laborious, and the problem of unreliable fixation

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