Fallproof safety parking apparatus

The fallproof safety parking apparatus comprising a main body, an upper and a lower parking platforms disposed thereon, and several chains driven by a motor for ascending/descending said upper parking platform along said main body, said parking apparatus being characterized in that:

• said main body has a transverse beam and a lateral beam on which a detector and a detecting means are respectively disposed beside said chains, said detector having a microswitch and a resilient pressing rod pressing against said chains, said detecting means having a resilient pressing post having a front abutting block for abutting against one side of the chains, a driving lever having an inner microswitch being disposed on the other side of the chains opposite to said abutting block;
• two fallproof means are disposed respectively on two sides of a rear end of said upper parking platform, each of said fallproof means having a microswitch sensitively connected with said microswitches of said detector and said detecting means, said fallproof means having an inner solenoid having a front post extending into a chamber of a fixing block to fit with a spring, a brake block being disposed at a front end of said front post, on two supports of said main body being disposed fallproof supports having insertion holes corresponding to and for said brake blocks of said fallproof means to insert thereinto;
• and
• on two sides of a bottom of said upper parking platform are respectively disposed two pairs of steel cables, one end of one of one pair of said steel cables being fixed on a base located on a rear right lower side of said main body, while the other end of the steel cable being fixed with a suspending ring located on a front right upper side of said main body, one end of the other steel cable of one pair of said steel cables being fixed with a suspending ring located on a rear right upper side of said main body, while the other end of the steel cable being fixed on a base located on a front right lower side of said main body, the other pair of said steel cables being disposed on a left bottom side of said parking platform corresponding to the right side steel cables in a balance state so as to provide a stabilizing, reinforcing and fallproof effect for said upper parking platform, whereby in case any section of said chains is broken apart, said resilient pressing rod of said detector or said resilient pressing post of said detecting means immediately bounds out from the broken section of said chains to actuate said microswitch of said detector or said detecting means, making said fallproof means powered off and at this time, the attraction of said solenoid suddenly disappears, making said brake block inserted into said insertion hole of said fixing lever of said support and locked therein so as to prevent said upper parking platform from straightly falling down.