Novel steel rail insulated joint gluing protection device
A technology of insulating joints and protective devices, applied in the field of rail parts, can solve the problems of large fluctuation of glue performance, poor glue quality, and short service life of glue, so as to prolong the service life, prevent poor glue quality, and avoid exposed state. Effect
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[0011] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0012] Such as figure 1 , 2 As shown, the present invention is a new type of rail insulation joint glue joint protection device, comprising two sections of rail insulation joint 1, a glue joint 2 is arranged between the two sections of rail insulation joint 1, and a glue joint 2 is provided in the glue joint 2. Adhesive 3, the adhesive 3 is coated with an insulation layer 4, a reinforcement layer 5 and an outer casing 6 in sequence, the insulation layer 4, the reinforcement layer 5 and the outer casing 6 are all C-shaped structures, and the insulation layer 4 is made of rigid polyurethane foam, the reinforcing layer 5 is made of No. 55 steel, and the lower e...
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