Comb tooth type transport mechanism

Abstract

A comb tooth type transport mechanism includes a turntable, a rotating device disposed at the bottom of the turntable so as to drive the turntable, first comb teeth, a lifting platform, a lifting device and a positioning roller. The turntable is provided with an opening to receive the lifting platform, the lifting platform and the lifting device are disposed on the turntable, the lifting platform is lifted or lowered by the lifting device, therefore the car be jacked up and carried by carrier. The first comb teeth, which prevent the car parked on it from slipping, are fixed on the turntable and parallelly arranged at opposite sides of the lifting platform. The positioning roller is disposed on the turntable along a length direction of the first comb teeth and located at an end of the first comb teeth. The car will be turned around by the turntable for leaving easily.

What is claimed is: 
     
         1 . A comb tooth type transport mechanism, comprising a turntable, a rotating device, first comb teeth, a lifting platform, a lifting device and a positioning roller, wherein the rotating device is disposed at a bottom of the turntable so as to driven turntable, the turntable is provided with an opening to receive the lifting platform, the lifting platform and the lifting device are disposed on the turntable, the lifting platform is lifted or lowered by the lifting device, the first comb teeth are fixed on the turntable and parallelly arranged at opposite sides of the lifting platform, and the positioning roller is disposed on the turntable along a length direction of the first comb teeth and located at an end of the first comb teeth. 
     
     
         2 . The comb tooth type transport mechanism as claimed in  claim 1 , wherein the positioning roller is arranged to be lifted or lowered on the turntable. 
     
     
         3 . The comb tooth type transport mechanism as claimed in  claim 1 , wherein second comb teeth are arranged at opposite sides of the lifting platform, the first comb teeth and the second comb teeth are mutually connected when the lifting platform is moved to the opening. 
     
     
         4 . The comb tooth type transport mechanism as claimed in  claim 1 , further comprising a carrier, wherein the lifting platform is provided with a slide rail on which the carrier is slid, third comb teeth are provided at opposite sides of the carrier to engage with the first comb teeth. 
     
     
         5 . The comb tooth type transport mechanism as claimed in  claim 4 , wherein a wheel is arranged on the third comb teeth. 
     
     
         6 . The comb tooth type transport mechanism as claimed in  claim 4 , wherein the carrier is provided with a vehicle centering device. 
     
     
         7 . The comb tooth type transport mechanism as claimed in  claim 5 , wherein the vehicle centering device is configured with two push rods which are slidable and separately configured at opposite sides of the carnet 
     
     
         8 . The comb tooth type transport mechanism as claimed in  claim 7 , wherein the two push rods are driven synchronously and oppositely. 
     
     
         9 . The comb tooth type transport mechanism as claimed in  claim 1 , wherein the positioning roller is provided with an inductive switch.