Railway steel rail abrasion measuring device

Abstract

The utility model provides a railway steel rail abrasion measuring device, which relates to the technical field of railway steel rails and comprises a rail, a placing plate is placed on the front surface of the rail, a positioning plate is fixedly connected to the upper surface of the placing plate, a strip-shaped groove is formed in the front surface of the positioning plate, and two scale grooves are formed in the front surface of the positioning plate. A detection plate is slidably connected to the interior of the strip-shaped groove, a fixing plate is fixedly connected to the back face of the positioning plate, a measuring block is fixedly connected to the front end of the detection plate, and pointers are fixedly connected to the left end and the right end of the measuring block. According to the railway steel rail abrasion measuring device, through cooperation of a placement plate and a right-angle plate, the placement plate can be positioned, the stability during measurement is ensured, through cooperative use of a top plate and a first spring, the top plate and the bottom surface of a rail are tightly propped, and the purpose of fixing a positioning plate and the placement plate is achieved; and the phenomenon of measurement result deviation caused by inclination of the measurement device is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a railway rail abrasion measuring device belongs to railway rail technical field. BACKGROUND

[0002] The section of the railway rail, the left belongs to the flat bottom type, can be stable place on the sleeper, the right is the convex head type, initially conceives that one rail surface wears, can still use the other side after reversing, the earliest track uses the plate type rail, is made with very thin iron sheet nailed on the wooden track, but the bearing capacity of this track is very low, so although the construction cost is very low, but in the long run, it is not cost-effective, the railway rail is short for track, rail and track, etc.

[0003] Rail abrasion is an important factor affecting the safe operation of railway lines, with the increase of train operation frequency and the increase of railway carrying capacity and the joint action of natural conditions, the top working surface of the rail gradually appears abrasion, the data of rail abrasion is an important part of the whole life cycle database of the rail, so the abrasion degree needs to be measured, but the railway rail abrasion measuring device in the prior art is inconvenient to position the measuring device during use, which leads to deviation of the railway rail measurement result, and cannot meet the needs of the users, therefore, we provide a railway rail abrasion measuring device to solve the above problems. UTILITY MODEL CONTENTS

[0004] To solve the above problems, the utility model provides a railway rail abrasion measuring device to solve the above problems, and the specific technical scheme is:

[0005] A railway rail abrasion measuring device, including the rail, the front of the rail is placed with the placement plate, the upper surface of the placement plate is fixedly connected with the positioning plate, the front of the positioning plate is provided with a strip-shaped groove, the front of the positioning plate is provided with two scale grooves, the inside of the strip-shaped groove is slidably connected with the detection plate, the back of the positioning plate is fixedly connected with the fixed plate, the front end of the detection plate is fixedly connected with the measuring block, the left and right ends of the measuring block are fixedly connected with the pointer, the upper surface of the placement plate is fixedly connected with two first springs, the top ends of the two first springs are fixedly connected with the top plate, and the top plate is in contact with the bottom surface of the rail.

[0006] Preferably, the upper surface of the placement plate is fixedly connected with the stable plate, and the back of the stable plate is fixedly connected with the front of the positioning plate.

[0007] Preferably, the front end of the detection plate is fixedly connected with two hole sliding blocks, the inside of each hole sliding block is slidably connected with a sliding rod, and the bottom end of each sliding rod is fixedly connected with the upper surface of the placement plate.

[0008] Preferably, the back surface of the positioning plate is provided with two guide grooves, the inside of each guide groove is slidably connected with a guide block, and the back surface of each guide block is fixedly connected with the front end of the top plate.

[0009] Preferably, the bottom surface of the placement plate is fixedly connected with a right-angle plate, the front surface of the right-angle plate is fixedly connected with a reinforcing inclined block, the upper surface of the reinforcing inclined block is fixedly connected with the bottom surface of the placement plate, and the right-angle plate is in contact with the rail.

[0010] Preferably, the upper surface of the detection plate is fixedly connected with a second spring, and the top end of the second spring is fixedly connected with the bottom surface of the fixed plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The railway rail abrasion measuring device can position the placement plate through the cooperation of the placement plate and the right-angle plate, ensure the stability during measurement, and through the cooperation of the top plate and the first spring, the top plate is tightly pressed against the bottom surface of the rail, the positioning plate and the placement plate are fixed, the inclination of the measuring device is prevented, the measurement result is prevented from deviating, the inside of the strip-shaped groove is provided with the detection plate, the front end of the detection plate is fixedly connected with the measuring block and the pointer, and the cooperation with the scale groove enables the detection plate to move, the rail is accurately measured, the problems of inconvenient positioning of the measuring device, deviation of the railway rail measurement result and failure to meet the needs of the user are solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a perspective structural schematic view of the placement plate of the utility model;

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

[0015] Figure 3 It is a downward sectional structural schematic view of the positioning plate in the utility model;

[0016] Figure 4 It is a downward sectional structural schematic view of the positioning plate in the utility model;

[0017] BRIEF DESCRIPTION OF DRAWINGS:1, rail; 2, placing plate; 3, positioning plate; 4, strip-shaped groove; 5, stabilizing plate; 6, scale groove; 7, detection plate; 8, sliding block with holes; 9, sliding rod; 10, fixed plate; 11, measuring block; 12, pointer; 13, top plate; 14, first spring; 15, guide groove; 16, guide block; 17, right-angle plate; 18, reinforcing inclined block; 19, second spring. DETAILED DESCRIPTION

[0018] In the description of the utility model, it needs to explain, unless there is explicit provision and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integral connection, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements inside.For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood through specific circumstances.

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 In the utility model, a railway rail wear measuring device, including rail 1, the front of rail 1 is placed with placing plate 2, the upper surface of placing plate 2 is fixedly connected with positioning plate 3, the front of positioning plate 3 is provided with strip-shaped groove 4, the front of positioning plate 3 is provided with two scale grooves 6, the inside of strip-shaped groove 4 is slidably connected with detection plate 7, the back of positioning plate 3 is fixedly connected with fixed plate 10, the front end of detection plate 7 is fixedly connected with measuring block 11, the left and right ends of measuring block 11 are fixedly connected with pointer 12, the upper surface of placing plate 2 is fixedly connected with two first springs 14, the top end of two first springs 14 is fixedly connected with top plate 13 in common, and top plate 13 is in contact with the bottom surface of rail 1, through the cooperation of the placing plate 2 and right-angle plate 17 provided, the stability during measurement can be ensured by positioning placing plate 2, through the cooperation of top plate 13 and first spring 14, the function of making top plate 13 and the bottom surface of rail 1 tightly is played, the purpose of fixing positioning plate 3 and placing plate 2 is achieved, the phenomenon that the measurement result appears deviation caused by the inclination of measuring device is prevented, since strip-shaped groove 4 is provided with detection plate 7, and the front end of detection plate 7 is fixedly connected with measuring block 11 and pointer 12, and cooperates with scale groove 6, the function of making detection plate 7 move is played, the purpose of accurately measuring rail 1 is achieved.

[0021] The upper surface of the placement plate 2 is fixedly connected with a stable plate 5, the back surface of the stable plate 5 is fixedly connected with the front surface of the positioning plate 3, the stable plate 5 is arranged, so that the positioning plate 3 is reinforced, the front end of the detection plate 7 is fixedly connected with two sliding blocks 8 with holes, the inside of each sliding block 8 with a hole is slidably connected with a sliding rod 9, the bottom end of each sliding rod 9 is fixedly connected with the upper surface of the placement plate 2, the sliding rod 9 and the sliding block 8 with a hole are arranged in cooperation, so that the detection plate 7 is more stable when moving, the back surface of the positioning plate 3 is provided with two guide grooves 15, the inside of each guide groove 15 is slidably connected with a guide block 16, the back surface of each guide block 16 is fixedly connected with the front end of the top plate 13, the guide groove 15 and the guide block 16 are arranged in cooperation, so that the top plate 13 is more smooth when moving.

[0022] The bottom surface of the placement plate 2 is fixedly connected with a right-angle plate 17, the front surface of the right-angle plate 17 is fixedly connected with a reinforcing inclined block 18, the upper surface of the reinforcing inclined block 18 is fixedly connected with the bottom surface of the placement plate 2, and the right-angle plate 17 is in contact with the rail 1, the reinforcing inclined block 18 is arranged, so that the right-angle plate 17 is reinforced, the upper surface of the detection plate 7 is fixedly connected with a second spring 19, the top end of the second spring 19 is fixedly connected with the bottom surface of the fixed plate 10, the second spring 19 is arranged, so that the detection plate 7 is tightly pressed, and the detection accuracy is ensured.

[0023] The working principle of the utility model is:

[0024] In use, first, the placement plate 2 is placed at the rail 1, the right-angle plate 17 is in contact with the side surface of the rail 1, the stability during measurement is ensured, then the top plate 13 is in contact with the bottom surface of the rail 1, and the top plate 13 is tightly pressed by the first spring 14, then the detection plate 7 is pulled upwards, the detection plate 7 is in contact with the upper surface of the rail 1 through the rebound of the second spring 19, along with the contact of the detection plate 7, the measuring block 11 and the pointer 12 are synchronously moved, the rail 1 wear degree is measured through the scale groove 6 arranged at the positioning plate 3.

[0025] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

[0027] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for the purpose of explaining the principles of the present application, and cannot be interpreted in any way as a limitation on the scope of protection of the present application. Based on the explanation here, those skilled in the art can think of other specific embodiments of the present application without having to exert creative effort, and these ways will fall within the scope of protection of the claims of the present application.

Claims

1. A railway rail wear measuring device comprising a rail (1), characterised in that: The front face of the rail (1) is provided with a placement plate (2), the upper surface of the placement plate (2) is fixedly connected with a positioning plate (3), the front face of the positioning plate (3) is provided with a strip-shaped groove (4), the front face of the positioning plate (3) is provided with two scale grooves (6), the inside of the strip-shaped groove (4) is slidably connected with a detection plate (7), the back face of the positioning plate (3) is fixedly connected with a fixed plate (10), the front end of the detection plate (7) is fixedly connected with a measuring block (11), the left and right ends of the measuring block (11) are both fixedly connected with a pointer (12), the upper surface of the placement plate (2) is fixedly connected with two first springs (14), the top ends of the two first springs (14) are commonly fixedly connected with a top plate (13), and the top plate (13) is in contact with the bottom surface of the rail (1).

2. A railway rail wear measuring device according to claim 1, characterised in that: The upper surface of the placement plate (2) is fixedly connected with a stable plate (5), and the back face of the stable plate (5) is fixedly connected with the front face of the positioning plate (3).

3. A railway rail wear measuring device according to claim 1, characterised in that: The front end of the detection plate (7) is fixedly connected with two hole sliding blocks (8), the inside of each hole sliding block (8) is slidably connected with a sliding rod (9), and the bottom end of each sliding rod (9) is fixedly connected with the upper surface of the placement plate (2).

4. A railway rail wear measuring device according to claim 1, characterised in that: The back face of the positioning plate (3) is provided with two guide grooves (15), the inside of each guide groove (15) is slidably connected with a guide block (16), and the back face of each guide block (16) is fixedly connected with the front end of the top plate (13).

5. A railway rail wear measuring device according to claim 1, characterised in that: The bottom face of the placement plate (2) is fixedly connected with a right-angle plate (17), the front face of the right-angle plate (17) is fixedly connected with a reinforcing inclined block (18), the upper surface of the reinforcing inclined block (18) is fixedly connected with the bottom face of the placement plate (2), and the right-angle plate (17) is in contact with the rail (1).

6. A railway rail wear measuring device according to claim 1, characterised in that: The upper surface of the detection plate (7) is fixedly connected with a second spring (19), and the top end of the second spring (19) is fixedly connected with the bottom face of the fixed plate (10).

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