Hollow elevator guide rail
A technology of elevator guide rails and guide rail seats, which is applied in sustainable buildings, elevators, transportation and packaging, etc., and can solve problems such as labor-intensive, troublesome, and elevator guide rails do not have self-lubricating functions
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[0044] see Figure 1-7 , the present invention provides a technical solution: a hollow elevator guide rail, comprising a first combined guide rail body 2 and a second combined guide rail body 11, the bottoms of the first combined guide rail body 2 and the second combined guide rail body 11 are respectively The first guide rail seat 1 and the second guide rail seat 10 are fixedly installed, and the insides of the first guide rail seat 1 and the second guide rail seat 10 are provided with mounting screw holes 6, and the first guide rail seat 1 and the second guide rail seat 10 The side walls of 10 are fixedly installed with connection side shafts 8, and the inside of the connection side shafts 8 is provided with a limit card hole 7, and a connection assembly 9 is fixedly installed on the top surface of the second guide rail seat 10. The sidewalls of a combination guide rail main body 2 and the second combination guide rail main body 11 are provided with installation side grooves...
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