The invention discloses a supporting frame with an adjusting structure for elevator maintenance. The supporting frame comprises a base, wherein inserting grooves are formed in the four sides of the base correspondingly; fixing mechanisms are fixedly installed in the four inserting grooves correspondingly; a lifting mechanism is fixedly installed in the middle of the top end of the base; the lifting end of the lifting mechanism is rotationally connected with a cylinder; four fixing rods are fixedly installed on the sides of the cylinder at equal intervals; and a plurality of buffer mechanisms are fixedly installed at the top ends of the four fixing rods at equal intervals. According to the supporting frame, the lifting mechanism is installed at the top end of the installed base, a rotatingshaft is driven to rotate through rotation of a servo motor, a first bevel gear is driven to rotate through rotation of the rotating shaft, the first bevel gear is meshed with a second bevel gear, sothat two threaded rods are driven to rotate synchronously, a limiting strip is driven to ascend and descend through rotation of the two threaded rods, a circular sleeve column is driven to ascend anddescend through ascending and descending of the limiting strip, a bottom frame is driven to ascend and descend through ascending and descending of the circular sleeve column, and therefore an elevatorcan be conveniently maintained.
本发明公开了一种电梯维修用具有调节结构的支撑架,包括底座,底座的四个边侧均开设有插槽,四个插槽的内部均固定安装有固定机构,底座顶端的中部固定安装有升降机构,升降机构的升降端转动连接有圆柱,圆柱的边侧等距固定安装有四个固定杆,四个固定杆的顶端等距固定安装有多个缓冲机构。本发明通过安装的底座顶端安装升降机构,通过伺服电机的转动带动转轴的转动,通过转轴的转动带动第一伞型齿轮转动,第一伞型齿轮与第二伞型齿轮啮合,从而带动两个螺纹杆同步转动,通过两个螺纹杆的转动带动限位条的升降,通过限位条的升降带动圆形套柱的升降,通过圆形套柱的升降带动底框的升降,方便对电梯的维修。
Supporting frame with adjusting structure for elevator maintenance
一种电梯维修用具有调节结构的支撑架
2020-11-27
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / 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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