The invention discloses an elevator leveling precision safety measuring instrument which comprises a supporting part and a measuring part, and the measuring part is in sliding connection with the supporting part. The supporting part is used for guiding the measuring part and providing support for the measuring part when the measuring part slides; the measuring part is used for measuring the sinking amount of the lift car, when the lift car sinks, the measuring part moves downwards relative to the supporting part, and when the lift car rebounds, the supporting part moves relative to the lift car, and the measuring part is static relative to the supporting part. The measuring part is arranged to dynamically measure the sinking amount of the lift car in the whole loading process, the measuring ruler is finally kept in the state of the maximum sinking value of the lift car, it can be guaranteed that the maximum sinking value of the lift car in the loading process of the lift car instead of the sinking value in a single-point state can be accurately measured, and the measured value is not affected by lift car springback; manual intervention is not needed in the measurement process, the device is taken down for reading after measurement is finished, and potential safety hazards existing in the measurement process can be avoided to the maximum extent.
本发明公开了一种电梯平层精度安全测量仪,包括支撑部和测量部,所述测量部与所述支撑部滑动连接;所述支撑部用于在测量部滑动时对其导向以及为测量部提供支撑;所述测量部用于测量轿厢下沉量,当轿厢下沉时,测量部相对于支撑部向下运动,当轿厢回弹时,支撑部相对于轿厢运动,测量部相对于支撑部静止。本发明通过设置测量部可动态测量轿厢整个加载过程的下沉量,并使测尺最终保持在轿厢最大下沉值时的状态,可保证且准确测量出轿厢加载过程中轿厢的最大下沉值,而非单点状态下的下沉值,且测量值不受轿厢回弹的影响;测量过程无需人工干预,测量结束取下装置进行读数,可最大程度避免测量过程中存在的安全隐患。
Elevator leveling precision safety measuring instrument
电梯平层精度安全测量仪
2023-08-01
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE |
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