Flexible gauge block with movable baffle

Abstract

The invention discloses a flexible gauge block with a movable baffle. The flexible gauge block comprises an upper back plate and a side back plate; the upper back plate and the side back plate form anL shape; U-shaped through grooves are formed in the outer side face of the upper back plate and the outer side face of the side back plate respectively; the U-shaped through grooves are longitudinally formed in the upper back plate and the side back plate; a fixed baffle is arranged at the end of one side of the U-shaped through groove of the upper back plate; the fixed baffles are distributed onthe two sides of the U-shaped through grooves; the fixed baffles are perpendicular to the U-shaped through grooves; the movable baffle is arranged at the end of the other side of the U-shaped throughgroove of the upper back plate; screw holes are formed in the side face of the movable baffle and the side face of the upper back plate; the movable baffle and the upper back plate are connected through nuts. According to the structure of the U-shaped through grooves, the impact force on the gauge block can be effectively reduced, and the toughness is enhanced; the movable baffle can guarantee that the gauge block does not move under the action of impact force, so that the safety performance is enhanced; the nuts are flexible and convenient to adjust.

Description

technical field [0001] The invention relates to a gauge block, which is a safe and reliable gauge block with good toughness, good fixability, flexible assembly and disassembly. Background technique [0002] Gauge block is a part used to adjust the distance between train tracks. Because the straight gauges of railways in various countries in the world are different, there are wide gauge, standard gauge, and narrow gauge; when trains are traveling across the country, they cannot switch freely on railways with different gauges. The distance block adjusts the distance between the rails so that the train can pass smoothly. The rail comprises two flat-shaped I-beams, and the gauge block is in contact with one end of the I-beams close to the ground. A tightening block for tightening the gauge block is arranged on the side of the gauge block away from the I-beam. At present, most of the gauge blocks on the market are set as a whole separate integral insulation block. Although thi...

AI Technical Summary

Problems solved by technology

At present, most of the gauge blocks on the market are set as a whole separate integral insulation block. Although this gauge block can tighten the rail I-beam, due to the huge impact force when the train is running, this gauge block will Under the condition of rigid impact, it is prone to obvious wear, fracture and movement, which brings danger to the moving train

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