Automatic adjustment linkage multi-point closing system

Abstract

The invention relates to an automatic adjusting and linking multipoint closing system, which is characterized by comprising a left shaft, universal joints, a gear shaft, a gear case, a handle shaft, a right shaft and a handle. The handle is arranged out of the gear case, and one end of the handle and the handle shaft are fixed together. The handle shaft and a gear set in the gear case are installed together. The gear set in the gear case and the gear shaft are meshed together. Both ends of the gear shaft are respectively connected with the universal joints. The two universal joints are respectively connected with the left shaft and the right shaft. In the smaller space, the motion that two shafts continuously rotate and reliably transmits torque is realized, wherein the two adjacent shafts are arranged in a certain angle and the two parallel shafts are not in the same axis, and the problem that the left and right two shafts cannot be installed in the same axis is solved. The automatic adjusting and linking multipoint closing system has characteristics of reasonable design, simple structure and low manufacture cost. The space is saved, the assembly is simple, the carrying capacity is strong, and the automatic adjusting and linking multipoint closing system is useful for popularization and use in many occasions.

Description

technical field [0001] The invention belongs to the technical field of shaft couplings, in particular to an automatic adjustment linkage multi-point closing system. Background technique [0002] At present, the multi-point closing system is usually connected with a coaxial or lever, and realizes multi-point closing and opening actions through a radial force. Due to the process or out-of-tolerance conditions in the manufacturing process, some points are not effectively closed during the closing action. The universal coupling uses a structure of two rotating joints, so that the two shafts can realize the continuous rotation of the connected two shafts and reliably transmit the torque when the two shafts do not have a certain axis angle on the same axis. It is a kind of A general-purpose structure for transmitting torque on different axes, however, cardan shafts are mainly used in non-coaxial situations. [0003] Mine explosion-proof and intrinsically safe combined switch ope...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the existing designs and provide an automatic adjustment linkage multi-point closing system, which can realize two adjacent shafts in a certain axis angle and not on the same axis in a small space. The two shafts of the parallel shaft rotate continuously and reliably transmit the movement of the torque, which solves the problem that the left and right shafts cannot be installed on the same axis

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