The invention relates to an auxiliary supporting device preventing connecting steel angles on a lift from clamping deformation. The auxiliary supporting device comprises a guide rail frame, a wall-attachment frame, U-shaped bolts and a supporting jacking rod. The two parallel steel angles for connection are arranged on the guide rail frame. A rear rod for connection is arranged at one end of the wall-attachment frame and connected with the two parallel steel angels in a fastened mode under clamping of the U-shaped bolts. The supporting jacking rod is composed of a jacking rod base, a sleeve, an expansion bolt and a check nut and perpendicularly arranged between the two parallel steel angles. The lower end of the jacking rod base abuts against one steel angle, and the head portion of the expansion bolt abuts against the other steel angle. By arranging the supporting jacking rod between the two parallel steel angles for connection, the effect of preventing clamping deformation is achieved. Thus, the auxiliary supporting device has the advantages of being reasonable in design, simple in supporting structure and reliable and stable in connection.
Auxiliary supporting device preventing connecting steel angles on lift from clamping deformation
30.12.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Direct-driven elevator lift car safety auxiliary supporting device
Europäisches Patentamt | 2015
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