Adjusting and tensioning device of solid parking equipment move transmission chain

Abstract

The invention discloses an adjusting and tensioning device of a solid parking equipment move transmission chain. The adjusting and tensioning device of the solid parking equipment move transmission chain comprises a tensioning wheel seat arranged on the lower surface of a beam and a tensioning fixing plate vertically arranged on the lower surface of the beam, the tensioning wheel seat comprises a top plate, wheel racks symmetrically arranged on the top plate, and a push plate vertically arranged at the rear end of the top plate, a tensioning chain wheel is arranged at the front of each wheel rack, the tensioning chain wheels press the transmission chain, a guide fixing groove is formed in the top plate, the top plate is fixed on the beam through a bolt, and the bolt is located in the guide fixing groove; the tensioning fixing plate is located behind the tensioning wheel seat, the tensioning fixing plate is horizontally provided with a tensioning bolt, and the top end of the screw rod of the tensioning bolt is propped against the push plate of the tensioning wheel seat. The tensioning chain wheels of the adjusting and tensioning mechanism press the transmission chain, the side of the transmission chain near the beam is bent, the transmission between a movable shaft and a drive motor is closer, the transmission chain cannot grind the beam, the transmission chain skid and jump are avoided, the beam completeness is guaranteed, and the potential safety hazard is avoided.

Description

technical field [0001] The invention relates to a chain tensioning mechanism, in particular to a tensioning mechanism used for tensioning a moving transmission chain of a lifting and moving three-dimensional parking equipment. Background technique [0002] The vehicle-carrying boards of the three-dimensional parking equipment are hoisted on the mobile frame by wire ropes, and the car-carrying boards are also lifted by wire ropes. After the vehicles are parked on the car-carrying boards and raised, the vehicles are located in the moving frame. [0003] In order to ensure the overall strength, the mobile frames of the current three-dimensional parking equipment are made of H-shaped steel or square tubes. Since the rollers used to retract and unwind the wire ropes are installed on the upper surface of the mobile frames, the driving motors that drive the mobile frames to move are generally installed. On the front or rear side of the beam of the mobile frame, while the moving gui...

AI Technical Summary

Problems solved by technology

[0003] In order to ensure the overall strength, the mobile frames of the current three-dimensional parking equipment are made of H-shaped steel or square tubes. Since the rollers used to retract and unwind the wire ropes are installed on the upper surface of the mobile frames, the driving motors that drive the mobile frames to move are generally installed. On the front or rear side of the beam of the mobile frame, while the moving guide wheel and the moving shaft are located under the beam, the driving motor and the moving shaft need to be driven by a chain. Due to the location of the driving motor and the moving shaft, The chain is prone to slipping and bouncing during operation, which will wear the lower edge of the beam and the teeth of the sprocket, causing a gap in the beam, reducing the strength and load-bearing capacity of the beam, and causing safety hazards. fracture

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