SU27942A1 - Track gauge for railways - Google Patents

Description

Track gauges with sliding flange wheels, equipped with a gauge gauge, a tang for measuring track distortions and hollow discs running along the neck of the rail, marking places on rails with path deviations from normal, are generally known.

The proposed track meter is equipped with a spring-loaded lever device for removing these discs from the butt plates in order to prevent the device from breaking when it passes through them.

In FIG. 1 shows the front view of the proposed track meter; FIG. 2 - view it from above.

Wheels 2 are driven along the rails of the measuring tube on separate t and x parts of the sliding axle that are j into one another and separated by a spring 3. On a part of / a there is a fixed ha 8, connected with an arrow / 5 pointer of the width of the track. Hollow marking disks 5 are cut along the rail necks, one from the outside of the track, the other from the inside, rotating each on a vertical axis 4 fixed on a key 6 entering slot 7 with a spring inside located in the lower part of the holder 9. Holder outer jHCKa (left on the drawing) movably

suspended on the shank / O part / wheel axle and connected to the pointer 8 and the holder of the inner (right) disc is fixed to the other part of the axle, In the frame / T, mounted at the bottom of the holder in the plane of the stem b, is rotatable on axis 12 crank lever 3, bearing roller 75 at the end of the long arm, which, when meeting with the butt plate on the side of the rail, turns lever / 5 so that the other short arm presses it. The rod b will move it deep into slot 7 and thereby move the disk 5 away from the rail neck for the time it passes the lining, after which the lever spring J4 and the spring inside slot 7 will bring all the shifted parts into the npeiSHee position.

In the proposed track-measuring device, the tangent 77, swinging on the axis 18, measuring the skew of the track, t, -e, raising one rail over the other, should also be applied.

The subject matter of the invention.

A track meter for railways using hollow discs running along the side rails that draws marks on the rail when the gauge deviates from the norm, which differs from the breakage in case of a slip on the pads, rod 6 the carrier disc 5 is articulated with the lever 13, fitted with a & the other end of the roller 15, designed when hitting the Topeg lining, retract the rod 6 with the disk 5 from the rail shake.

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