A new type of multi-channel central rotary joint for shield machine
A technology of central rotary joints and rotary joints, which is applied in the direction of pipes/pipe joints/fittings, tunnels, adjustable connections, etc., can solve problems such as poor stress conditions, short total length of central rotary joints, long installation cantilever, etc., to achieve The effect of short cantilever length, improved reliability and improved stress conditions
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] A new type of multi-channel central rotary joint of shield machine, such as figure 2 As shown, it includes transition piece 1, connecting flange 2, rotor 3, outer ring stator 4, inner ring stator 5, outer ring bearing 6, limit plate 7, inner ring bearing 8, limit rod 9, center transition shaft 10 , the hydraulic rotary joint 11 and the encoder 12, the transition piece 1 is connected with the rotor 3, the connecting flange 2 is connected with the main d...
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