Guiding device of counterweight housing of elevator

Abstract

The invention provides a guiding device of the counterweight housing of an elevator and relates to the improvement of the vertical operation guiding device of the counterweight housing of the elevator. The guiding device has simple structure and is convenient to transport. The invention is characterized in that the counterweight housing is arranged in an elevator shaft and operates between the upper end of the elevator shaft and the lower end, a lifting device is connected with the top of the counterweight housing, a pair of guide ropes are arranged between the upper end of the elevator shaft and the lower end, the two sides of the counterweight housing are connected with the guide ropes; the guide ropes are tightened between the upper end of the elevator shaft and the lower end by an upper locking clamp and a lower guide rope tightening device, and antivibrators are separately fixedly connected with the guide ropes on the upper part of the locking clamp and the lower part of the guide rope tightening device. The rigid guide rails of the original guiding device of the counterweight housing are replaced by the flexible guide ropes, thus the guide ropes can be wound during transportation. Considering that the operating environment of the elevator has regular vibration sources, in order to avoid that the vibration sources drive the guide ropes to form a resonance or even a harmonic vibration, the antivibrators are arranged on the guide ropes so as to adapt to the frequencies of different driving sources and have the effects of eliminating vibrations and reducing noises.

Description

technical field [0001] The invention relates to a running guide device for an elevator counterweight, in particular to the improvement of the up and down running guide device for an elevator counterweight system. Background technique [0002] In order to solve the problem of elevator car running up and down and counterweight balance, many elevator manufacturers generally use guide sleeves on the car system and counterweight system to run along the track. The operation mode of this counterweight system has a complex structure. The track, counterweight frame, guide sleeve, etc. need to be specially made, and a large number of pressure guide plates, guide rail brackets, bracket bottom codes and standard parts are required. Due to the rough processing of the metal track and the need for Install multiple oil cups and add lubricating oil for track lubrication. In addition, elevator manufacturers have long guide rails on the way to deliver products to users, making transportation ...

AI Technical Summary

Problems solved by technology

The operation mode of this counterweight system has a complex structure. The track, counterweight frame, guide sleeve, etc. need to be specially made, and a large number of pressure guide plates, guide rail brackets, bracket bottom codes and standard parts are required. Due to the rough processing of the metal track and the need for Install multiple oil cups, add lubricating oil for track lubrication

In addition, when elevator manufacturers send products to users, the guide rails are long and the transportation is difficult; if there is a little carelessness, the guide rails will be deformed

If it is cut too short and spliced ​​at the installation site, it will increase the difficulty of installation, and the accuracy is difficult to guarantee

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