RU67589U1 - DEVICE FOR MEASURING A RAIL BODY - Google Patents

Abstract

The invention relates to devices for measuring parameters of rail tracks and is intended to measure the angle of the transverse inclination of the rail. The device includes a rod 1 with a support 2 and a device for determining the inclination of the rail 3 relative to the rolling surface. The device 3 includes a bracket 4, a lever 8 and a reference scale for the inclination of the rail 16. The lever 8 is made in a V-shape and has a movable lower part 9 with a measuring tip 10 and the upper part 12 with a reading indicator 13 and with a pin 14, equipped with springs 11 and 15 . On the bracket 4, a stop 7 is made, which responds to the measuring tip 10, and the rotary axis 6 of rotation of the movable lower part 9 and pressing the measuring tip 10 by means of a spring 11 to the measured surface, and the axis of rotation 5 of the movable upper part 12 and the interaction of the reference spruce 13 with the reference scale of the inclination of the rail 16 when the pin 14 is closed by means of the spring 15 with the lower movable part 9. The reference scale of the inclination of the rail 16 is parallel to the rolling surface. A certain choice of geometric parameters and structural elements reduces the dimensions, increases the measurement efficiency and improves performance. 2 ill.

Description

The utility model relates to devices for measuring the parameters of rail tracks and is intended to measure the angle of the transverse inclination of the rail.

A device is known for measuring the rail liner, comprising a bar mounted on the rail head and carrying a plate with a measuring scale at one of its ends, an arrow with the possibility of rotation and a spring pressed to the rail sole, and an emphasis for interaction with the side edge of the rail, RU No. 2158690 C1 , B61K 9/08, ЕВВ 35/02, 2000.11.10.

A device is known for measuring the cradle of rails, comprising a bar mounted on the head of the rails and carrying at one of its ends a measuring device with a stop, an indicator with a probe and a scale, RU No. 2158689 C1, B61K 9/08, EB 35/02, 2000.11.10 .

A known device for measuring the liner of the rails of a railway track, including a rod with a support and a device for determining the inclination of the rail relative to the rolling surface, comprising a bracket located on the support, a lever with measuring and reference tips and a reference scale for the inclination of the rail, SU No. 86661 A1, ЕВВ 35/02 , ЕВВ 35/04, 1950.01.01.

This technical solution was adopted as the closest analogue of this utility model.

However, it has disadvantages.

In the device of the closest analogue, the bracket is loaded with springs and pivotally connected to levers (blocks) that are in contact with the measured surface, while the measurement accuracy is low. In addition, the device of the closest analogue has significant dimensions. In addition, the rail inclination reference scale is placed perpendicular to the rolling surface, which worsens the reading of values from the scale and reduces performance.

The present utility model is based on the solution of a problem that allows one to reduce dimensions, increase measurement efficiency, and improve performance.

According to a utility model, this problem is solved due to the fact that the device for measuring the rail pod includes a rod with a support and a device for determining the inclination of the rail relative to the rolling surface, comprising a bracket located on the support, a lever with measuring and reading tips and a rail inclination reading scale.

The lever is made in a V-shape with movable lower and upper parts having a measuring tip and a reference indicator, respectively, and equipped with springs, and on the bracket there is a stop responding to the measuring tip and rotary axes located below and above it, carrying a lever with the possibility turning the movable lower part thereof and pressing the measuring tip by means of a spring to the surface to be measured and with the possibility of turning the movable upper part thereof and the interaction of the reference

a pointer with a rail inclination reference scale when a pin is made on the upper movable part by means of a spring with a lower movable part, and the rail inclination reference scale is placed parallel to the rolling surface.

The applicant has not identified sources containing information on technical solutions identical to this utility model, which allows us to conclude that it meets the criterion of "novelty."

The essence of the utility model is illustrated by drawings, where shown.

In Fig 1 - a device for measuring the casing of the rail, General view.

Figure 2 - View A in figure 1.

The device for measuring the rail cushion contains:

Rod 1,

- support (on rod 1) 2.

Rail tilt detection device 3.

Bracket 4,

- the rotary axis (at the top of the bracket 4) 5,

- the rotary axis (at the bottom of the bracket 4) 6,

- emphasis (at the bottom of the bracket 4) 7.

Lever 8.

Movable lower part (lever 8) 9,

- measuring tip (at the bottom of 9) 10.

Spring 11.

Movable upper part (lever 8) 12,

- reference pointer (upper part 12) 13,

- pin (on top of 12) 14.

Spring 15.

Rail tilt reference scale (on bracket 4) 16.

The device for measuring the rail cradle includes a rod 1 with a support 2 and a device for determining the inclination of the rail 3 relative to the rolling surface. The device for determining the inclination of the rail 3 includes a bracket 4, a lever 8 and a reference scale of the inclination of the rail 16.

The lever 8 is made in a V-shape with movable lower 9 and upper 12 parts. The movable lower part 9 has a measuring tip 10. The movable upper part 12 has a reference indicator 13. A pin 14 is made on the upper movable part 12. The movable lower 9 and upper 12 parts are provided with springs 11 and 15, respectively.

A bracket 4 is located on the support 2. On the bracket 4, a stop 7 and rotary axes 5 and 6 are located, located at the top and bottom of it, respectively. The stop 7 is made in response to the measuring tip 10 of the movable lower part 9 of the lever 8. The rotary axis 6 at the bottom of the bracket 4 carries the lever 8 with the possibility of rotation of its movable lower part 9 and pressing the measuring tip 10 by means of the spring 11 to the measured surface. The rotary axis 5 at the top of the bracket 4 carries a lever 8 with the possibility of rotation of its movable upper part 12 and the interaction of the reference pointer 13 with the reference scale of the inclination of the rail 16 when the pin 14 is closed by means of a spring 15 with the lower movable part 9.

The reference scale of the inclination of the rail 16 is placed parallel to the surface of the skating.

The measurements are carried out as follows.

Set the support 2 rods 1 track template on the rail. The bracket 4 of the device for determining the inclination of the rail 3 is moved along the rod 1 until the contact of its stop 7 with the rail. When the rail is tilted, the lever 8 changes its position relative to the bracket 4. The movable lower part 9 of the lever 8 is rotated on the rotary axis 6 of the bracket 4 and presses the measuring tip 10 by means of the spring 11 to the measured surface. The movable upper part 12 of the lever 8 is rotated on the pivot axis 5 of the bracket 4, the spring 15 presses the pin 14 to the lever 8, and the reference pointer 13 interacts with the reference scale of the inclination of the rail 16, from which the angle of the rail is taken.

The rod 1 is equipped with a support, a reciprocal support 2. Carry out a subsequent reinstallation of the device on this support and carry out, in the same way, measure the angle of the transverse inclination of the opposite rail.

The measurement can be performed both from the outer and from the inner (not shown) sides of the measured rail.

The proposed device allows you to:

- reduce the size, due to the lever, having a - shaped envelope of the rail and made with movable upper and lower parts;

- to increase the measurement efficiency due to the sequential interaction of the measuring tip with the measured surface and the reference pointer with the rail inclination scale using the rotary axes of the bracket in the presence of springs and a pin;

- improve performance, by placing the rail inclination reference scale parallel to the surface of the ride and the ability to take readings at a considerable distance.

The proposed device for measuring the rail cradle was manufactured industrially by the Scientific and Production Company Zavod Zavod LLC using known parts, components and technologies, and this, according to the applicant, determines its compliance with the criterion of “industrial applicability”.

Claims (1)

A device for measuring a rail liner, including a rod with a support and a device for determining the inclination of the rail relative to the rolling surface, comprising a bracket located on the support, a lever with measuring and reading tips and a reference scale for the inclination of the rail, characterized in that the lever is V-shaped with movable the lower and upper parts having a measuring tip and a reference indicator, respectively, and equipped with springs, and on the bracket there is a stop in response to the measuring tip, and rotary axes located below and above it, carrying a lever with the ability to rotate its movable lower part and press the measuring tip by means of a spring to the surface to be measured and with the possibility of rotation of its movable upper part and the interaction of the reading pointer with the rail tilt reference scale when the pin is made on the upper movable part, by means of a spring with the lower movable part, while the rail inclination scale is placed parallel to the rolling surface.