Railway turnout joint part jacking iron gap measuring device

Abstract

The utility model discloses a railway turnout joint part top iron gap measuring device, which comprises a magnet base, a fixed block and a sliding block, the magnet base is square, the upper surface of the magnet base is connected with the lower surface of the fixed block, the fixed block comprises a fixed block base and a limiting clamping block, the shape of the fixed block base is the same as that of the magnet base, and the limiting clamping block is arranged on the fixed block base. The two sides of the upper surface of the fixing block base are fixedly connected with the limiting clamping blocks respectively, the two limiting clamping blocks, the fixing block base and the sliding block form a sliding structure, the lower surface of the sliding block is in sliding contact with the fixing block base, and the upper surface and the two sides of the sliding block are in sliding contact with the limiting clamping blocks. According to the railway turnout joint part jacking iron gap measuring device, the measuring process is simple and convenient, the measuring work can be completed only by measuring jacking iron at each position once, repeated measurement is not needed, and trouble saving and high efficiency are achieved; the application range is wide, and universality is achieved; the measuring device is small in size and convenient to carry and store.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of measurement, concretely is railway turnout junction part top iron gap measuring device. BACKGROUND

[0002] In the field of railway maintenance and maintenance, the top iron gap width of railway turnout junction part has definite stipulation and requirement. The maintenance technology stipulation of railway equipment of the work department and the best controllable gap width of the scene experience is 0.5-1mm.

[0003] In the prior art, the width measurement of the top iron gap of the turnout junction part is completed by using a tool called a plug gauge. The tool has the following shortcomings: ① the measurement process is complicated, and the thickness needs to be adjusted repeatedly during the measurement process. The gap width is detected by repeatedly plugging into the gap, so the top iron gap of each place needs to be repeated 2-3 times; ② it is not universal, because the measurement of the top iron gap width needs to close the corresponding side of the turnout, so the first top iron of the turnout junction part will be "hidden" inside the switch rail and the basic rail in the closed state of the switch rail, and the plug gauge cannot complete the measurement of the first top iron gap, so the use range of the plug gauge is not universal. Therefore, we propose a railway turnout junction part top iron gap measuring device. CONTENT OF THE UTILITY MODEL

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a railway turnout junction part top iron gap measuring device, and measure the gap width between the top iron and the rail of the turnout junction part when the switch rail is closed through the sliding structure composed of the fixed block and the sliding block, so that the problems in the background art can be effectively solved.

[0005] To achieve the above object, the utility model provides the following technical scheme: a railway turnout junction part top iron gap measuring device, including magnet base, fixed block and sliding block, the magnet base is square, and the upper surface is connected with the lower surface of the fixed block, the fixed block includes fixed block base and limit block, the shape of the fixed block base is same with the shape of the magnet base, the upper surface of the fixed block base is fixedly connected with the limit block on both sides, two limit blocks, fixed block base and sliding block constitute sliding structure, the lower surface of the sliding block is in sliding contact with the fixed block base, and the upper surface and both sides are in sliding contact with the limit block.

[0006] Further, screw holes are arranged on the magnet base, the magnet base is fixedly connected with the fixed block through screws, and the screws do not exceed the lower surface of the magnet base after being fixed, the screws connect the magnet base and the fixed block, and ensure that they move when subjected to external force.

[0007] Further, the sliding block comprises a limiting strip, a sliding main body and a circular arc end, one end of the sliding main body is provided with the limiting strip, and the other end is provided with the circular arc end, the sliding main body part slides in the sliding structure, and the limiting strip and the circular arc end serve as the limiting components at two ends of the sliding main body and limit the sliding distance.

[0008] Further, the sliding main body is provided with a scale close to one end of the limiting strip, and the scale is marked from inside to outside.

[0009] Further, the scale is marked from inside to outside as 0-5mm.

[0010] Further, the limiting block is flush with one side of the fixed block base and has a width smaller than the fixed block base, and the circular arc end is an arc structure and is flush with the other side of the fixed block base.

[0011] Compared with the prior art, the railway turnout junction gap measuring device has the following advantages:

[0012] The measuring process is simple, the measuring device only needs to measure each top iron once, and the measuring work can be completed without repeated measurement, which is convenient and efficient; the measuring device has wide application range and universality; the measuring device is small in size and convenient to carry and store. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic view of a plug gauge in the prior art;

[0014] Figure 2 It is a structural schematic view of the utility model;

[0015] Figure 3 It is a structural schematic view of the magnet base in the utility model;

[0016] Figure 4 It is a structural schematic view of the fixed block in the utility model;

[0017] Figure 5 It is a structural schematic view of the sliding block in the utility model;

[0018] Figure 6 It is a combination view of the circular arc end of the sliding block and the end of the top iron in the utility model;

[0019] Figure 7 It is a combination view of the sliding block pushed forward by 5mm and the end of the top iron in the utility model;

[0020] Figure 8 It is a state view of the utility model after the switch rail is closed;

[0021] Figure 9The utility model discloses a state diagram of the sharp rail closing and opening again.

[0022] In the figure: 1 magnet base, 11 square magnet, 12 screw hole, 2 fixed block, 21 fixed block base, 22 limit block, 3 sliding block, 31 limit strip, 32 sliding main body, 33 arc end. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 2-5 The utility model provides a kind of technical scheme: railway turnout junction part top iron gap measuring device, including magnet base 1, fixed block 2 and sliding block 3, magnet base 1 is square, and upper surface is connected with the lower surface of fixed block 2, fixed block 2 includes fixed block base 21 and limit block 22, fixed block base 21 shape is same with magnet base 1 shape, and the upper surface of fixed block base 21 is fixedly connected with limit block 22 on both sides respectively, two limit block 22, fixed block base 21 and sliding block 3 form sliding structure, and the lower surface of sliding block 3 is in sliding contact with fixed block base 21, and upper surface and both sides are in sliding contact with limit block 22.

[0025] Among them, sliding block 3 includes limit strip 31, sliding main body 32 and arc end 33, one end of sliding main body 32 is provided with limit strip 31, and the other end is provided with arc end 33, and sliding main body 32 part is slid in sliding structure, and limit strip 31 and arc end 33 are limit components at both ends of sliding main body 32, and limit the distance of sliding. Sliding main body 32 is provided with scale near one end of limit strip 31, and the scale is marked from inside to outside. Scale is marked from inside to outside 0-5mm. Limit block 22 is flush with one side of fixed block base 21, and the width is less than fixed block base 21, and is matched with it, and arc end 33 is arc structure, and the highest point is flush with the other side of fixed block base 21.

[0026] One of the embodiments, magnet base 1 is provided with screw hole 12, and magnet base 1 is fixedly connected with fixed block 2 by screw, and after fixing, screw does not exceed the lower surface of magnet base 1, and is flush with the lower surface or lower than the lower surface, and screw connects magnet base 1 and fixed block 2, to ensure that it moves when subjected to external force.

[0027] The use method of the railway turnout junction part top iron gap measuring device of the application:

[0028] 1. Smoothly attach the magnet base 1 to the upper surface of the top iron to be tested, making the magnet base 1 flush with the edge of the top iron;

[0029] 2. For example Figure 6 As shown, the arc end 33 of the sliding block 3 is flush with the end of the top iron;

[0030] 3. For example Figure 7 As shown, push the rear of the sliding block 3 forward by 5mm;

[0031] 4. For example Figure 8 As shown, the closed turnout switch rail, at this time the display shows the width of the top rail gap;

[0032] 5. For example Figure 9 As shown, when the switch point rail is opened again, the time display shows the width of the top rail gap.

[0033] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A device for measuring the gap between the top rail of a railway turnout and the rail joint, characterised in that: It includes magnet base (1), fixed block (2) and sliding block (3), the magnet base (1) is square, and the upper surface is connected with the lower surface of fixed block (2), the fixed block (2) includes fixed block base (21) and limit block (22), the fixed block base (21) shape is same with magnet base (1) shape, the upper surface of fixed block base (21) both sides is fixedly connected with limit block (22) respectively, two limit blocks (22), fixed block base (21) and sliding block (3) constitute sliding structure, the lower surface of sliding block (3) is in sliding contact with fixed block base (21), and the upper surface and both sides are in sliding contact with limit block (22).

2. The railway frog nose gap measuring device of claim 1, wherein: The magnet base (1) is provided with screw hole (12), the magnet base (1) is fixedly connected with fixed block (2) by screw, and the screw does not exceed the lower surface of magnet base (1) after being fixed.

3. The railway frog nose gap measuring device of claim 1, wherein: The sliding block (3) includes limit strip (31), sliding main body (32) and circular arc end (33), the sliding main body (32) one end is provided with limit strip (31), the other end is provided with circular arc end (33), and the sliding main body (32) is slid in sliding structure.

4. The railway frog nose gap measuring device of claim 3, wherein: The sliding main body (32) is provided with scale near one end of limit strip (31).

5. The railway frog nose gap measuring device of claim 4, wherein: The scale is marked from inside to outside 0-5mm.

6. The railway frog nose gap measuring device of claim 3, wherein: The limit block (22) is flush with one side of fixed block base (21), and the width is less than fixed block base (21), and is matched, the circular arc end (33) is arc structure, and the highest point is flush with the other side of fixed block base (21).

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