Steel rail space adjuster
A technology of adjuster and gauge, applied in the direction of track, laying track, measuring instrument, etc., can solve the problems of unsuitable high-speed passenger dedicated line laying and maintenance, etc., and achieve the effect of safe use, fast adjustment and convenient portability
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[0036] The rail gauge adjuster as shown in Fig. 1 includes a connecting rod 4 with the right end connected to the right holder 2 and the left end connected with the hydraulic cylinder 3, the piston rod connector 15 of the hydraulic cylinder 3 is insulated from the left holder 1, and the piston The rod connector 15 is equipped with a scale 10 that can be elastically stretched between the piston rod connector 15 and the cylinder head of the hydraulic cylinder 3. The hydraulic cylinder 3 is connected to the hydraulic control pump 17 through the oil pipe 16, and the hydraulic control pump 17 is connected to the oil cylinder 14. .
[0037] As shown in Figs. 3, 6, and 7, the inner ends of the left clamp 1 and the right clamp 2 for clamping the rail 25 are correspondingly provided with axial connecting plates 26 with radial concentric holes on the front and rear sides. As shown in Fig. 5, the inner end of the piston rod connector 15 of the hydraulic cylinder 3 is provided with an axial s...
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