Detection device for railway steel rail wear

Abstract

The utility model discloses a railway steel rail wear detection device, which comprises a handle and a first guide rail, the top end of the first guide rail is fixedly connected with the handle, the bottom end of the first guide rail is fixedly connected with a fixing rod, one end of the fixing rod is fixedly connected with a magnetic base, and the other end of the fixing rod is fixedly connected with a rotating shaft. A second digital display meter is slidably connected to the outer side of the first guide rail, a second measuring rod is fixedly connected to the bottom end of the second digital display meter, a sliding block is slidably connected to the outer side of the first guide rail, a worker can stand through a handle to fix the detection device to the side edge of the rail through a magnetic base, and frequent squatting and rising are not needed; meanwhile, under the interaction of the rack and the gear, the first digital display meter and the second digital display meter can automatically move, and a worker does not need to squat down and push the meter with hands, so that the worker can conveniently use the meter and does not need to frequently squat up and down, the overall labor intensity of the worker is reduced, and back pain is not easily caused when the track is detected.

Description

TECHNICAL FIELD

[0001] The utility model relates to rail detection technical field, especially relate to a detection device for railway rail wear. BACKGROUND

[0002] For on the railway, make train need not turn and can walk the rail, because its and train wheel between mutual friction, the top surface and the inside surface of rail will gradually wear and tear, this wear and tear is generally called rail wear and tear, can cause train operation not level, serious even appear safety accident, therefore, in the railway operation, need often detect rail wear and tear to guide the maintenance of rail, guarantee train operation safety.

[0003] In the patent of a multipurpose rail wear measuring scale of CN215572532U, it includes a horizontal ruler and a bottom plate integrally formed with the horizontal ruler, the utility model takes the outside rail jaw of the straight rail as the reference, can detect the vertical wear, side wear of the straight rail and the reduction value of the pointed rail respectively, the structure is scientific, convenient to carry and operate, reduces the weight of the detection personnel.

[0004] But the above patent still has the following problems: the above patent needs the staff to squat beside the rail to operate the wear measuring scale, as the rail wear detection needs to measure different areas, frequent squatting is not convenient for the staff to use, and increases the labor intensity of the staff, and is easy to cause the staff to have sore waist and legs, therefore, aiming at the above problems, a detection device for railway rail wear is provided. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model overcomes the defects of the prior art and can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model takes the technical scheme that:

[0007] A detection device for railway rail wear, comprising a handle and a first guide rail, the top end of the first guide rail is fixedly connected with the handle, the bottom end of the first guide rail is fixedly connected with a fixed rod, one end of the fixed rod is fixedly connected with a magnetic base, the outer side of the first guide rail is slidably connected with a second digital display, the bottom end of the second digital display is fixedly connected with a second measuring rod, the outer side of the first guide rail is slidably connected with a sliding block, one end of the sliding block is fixedly connected with a second guide rail, the outer side of the second guide rail is slidably connected with a first digital display, the bottom end of the first digital display is fixedly connected with a first measuring rod, one end of the first guide rail and the second guide rail is fixedly connected with a rack, one end of the first digital display and the second digital display is provided with a moving mechanism.

[0008] Preferably, the moving mechanism comprises a first digital display and a second digital display, both of which are fixedly connected with a connecting shell, the inner side of the connecting shell is fixedly connected with a motor, the end of the main shaft of the motor is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected with the connecting shell, the other end of the connecting shaft is fixedly connected with a gear, the gear is meshed with a rack, the outer side of the connecting shaft is fixedly connected with a limiting ring, and one end of the limiting ring is provided with a clamping assembly.

[0009] Preferably, the clamping assembly comprises a fixed shell fixedly connected with the connecting shell, the inner side of the fixed shell is slidably connected with a guide column, and the bottom end of the guide column is fixedly connected with a clamping block, and the clamping block is arranged on one side of the limiting ring.

[0010] Preferably, the other end of the guide column is fixedly connected with a second electromagnet, one side of the second electromagnet is provided with a first electromagnet, and the first electromagnet is fixedly connected with the connecting shell, the outer side of the guide column is provided with a spring, and the two ends of the spring are fixedly connected with the second electromagnet and the fixed shell respectively.

[0011] Preferably, the first electromagnet and the second electromagnet have the same magnetism after being electrified, and the spring provides an upward elastic force for the second electromagnet.

[0012] Preferably, one end of the second digital display is fixedly connected with a threaded cylinder, the inner side of the threaded cylinder is spirally connected with a connecting rod, one end of the connecting rod is fixedly connected with a magnifying glass, and the magnifying glass is arranged above the second digital display.

[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0014] 1. A detection device for railway rail wear, by setting the connecting shell, the rack, the motor, the connecting shaft, the limiting ring, the gear and the handle, the staff can fix the detection device on the side of the track through the magnetic base by standing and holding the handle, without frequent squatting, and under the interaction of the rack and the gear, the first digital display and the second digital display can automatically move, without the staff squatting and pushing by hand, so that the staff can use conveniently, without frequent squatting, the overall labor intensity of the staff is reduced, and the staff is less likely to suffer from waist pain during track detection.

[0015] 2. A detection device for railway rail wear, by setting the first electromagnet, the second electromagnet, the spring, the guide column and the clamping block, after the first digital display and the second digital display move to the appropriate position, the clamping block and the limiting ring are clamped together, so that the limiting ring cannot rotate, the gear cannot rotate arbitrarily, the first digital display and the second digital display cannot move arbitrarily, and the measurement accuracy is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] The technical solutions in the embodiments of the utility model will be clearly 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 of the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the utility model.

[0017] Fig. 1 It is a whole structure schematic view of a detection device for railway rail wear of the utility model.

[0018] Fig. 2 It is an installation structure schematic view of a gear of a detection device for railway rail wear of the utility model

[0019] In the drawing: 1, handle; 2, first guide rail; 3, fixed rod; 4, magnetic base; 5, sliding block; 6, first measuring rod; 7, first digital display meter; 8, second digital display meter; 9, second measuring rod; 10, threaded cylinder; 11, connecting rod; 12, magnifying glass; 13, second guide rail; 14, connecting shell; 15, rack; 16, motor; 17, connecting shaft; 18, limiting ring; 19, gear; 20, fixed shell; 21, first electromagnet; 22, second electromagnet; 23, spring; 24, guide column; 25, clamping block. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with specific embodiments, wherein, the drawing is only used for example description, and the representation is only schematic diagram, and cannot be understood as the limitation of the patent, in order to better illustrate the specific embodiment of the utility model, some components of the drawing will have omission, enlargement or reduction, and do not represent the size of actual product, for the technical personnel in the art, some known structure and its description in the drawing can be omitted, and it is understandable, based on the specific embodiment of the utility model, all the other specific embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the utility model protection.

[0021] To make the technical means, creative features, and achieved objectives and effects of this utility model easy to understand, it should be noted in the description of this utility model that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described below in conjunction with specific embodiments.

[0022] Example

[0023] like Figs. 1-2 As shown, a detection device for railway rail wear includes a handle 1 and a first guide rail 2. The handle 1 is fixedly connected to the top of the first guide rail 2, and a fixing rod 3 is fixedly connected to the bottom of the first guide rail 2. A magnetic base 4 is fixedly connected to one end of the fixing rod 3. A second digital display 8 is slidably connected to the outer side of the first guide rail 2, and a second measuring rod 9 is fixedly connected to the bottom of the second digital display 8. A slider 5 is slidably connected to the outer side of the first guide rail 2, and a second guide rail 13 is fixedly connected to one end of the slider 5. A first digital display 7 is slidably connected to the outer side of the second guide rail 13, and a magnetic base 4 is fixedly connected to the bottom of the first digital display 7. The device has a first measuring rod 6, and a rack 15 is fixedly connected to one end of the first guide rail 2 and the second guide rail 13. A moving mechanism is provided at one end of the first digital display 7 and the second digital display 8. The operator can fix the testing device to the side of the track by the magnetic base 4 while standing on the handle 1, without having to squat and stand up frequently. At the same time, the first digital display 7 and the second digital display 8 can move automatically under the action of the moving mechanism, without the operator having to squat down and push them by hand. This makes it convenient for the operator to use, reduces the overall labor intensity of the operator, and is less likely to cause back pain when testing the track.

[0024] As a further improvement of this utility model, the moving mechanism includes a connecting shell 14 with the sides of both the first digital display 7 and the second digital display 8 fixed. A motor 16 is fixedly connected to the inner side of the connecting shell 14. A connecting shaft 17 is fixedly connected to the end of the main shaft of the motor 16. The connecting shaft 17 is rotatably connected to the connecting shell 14. A gear 19 is fixedly connected to the other end of the connecting shaft 17, and the gear 19 meshes with a rack 15. A limiting ring 18 is fixedly connected to the outer side of the connecting shaft 17. A clamping component is provided at one end of the limiting ring 18. Under the interaction of the gear 19 and the rack 15, the first digital display 7 and the second digital display 8 can move automatically.

[0025] As a further improvement of the utility model, the clamping assembly comprises a fixed shell 20 fixedly connected with the connecting shell 14, a guide column 24 is slidably connected to the inner side of the fixed shell 20, a clamping block 25 is fixedly connected to the bottom end of the guide column 24, and the clamping block 25 is arranged on one side of the limiting ring 18; after the first digital display meter 7 and the second digital display meter 8 are moved to the appropriate positions, the clamping block 25 and the limiting ring 18 are clamped together, so that the limiting ring 18 cannot rotate, the gear 19 cannot rotate randomly, the first digital display meter 7 and the second digital display meter 8 cannot move randomly, and the accuracy of measurement is ensured.

[0026] As a further improvement of the utility model, the other end of the guide column 24 is fixedly connected with a second electromagnet 22, a first electromagnet 21 is arranged on one side of the second electromagnet 22, and the first electromagnet 21 is fixedly connected with the connecting shell 14; a spring 23 is arranged on the outer side of the guide column 24, and the two ends of the spring 23 are fixedly connected with the second electromagnet 22 and the fixed shell 20 respectively; the first electromagnet 21 and the second electromagnet 22 have the same magnetism after being electrified; the spring 22 provides an upward elastic force for the second electromagnet 22; after the first electromagnet 21 and the second electromagnet 22 are electrified, the second electromagnet 22 will clamp the clamping block 25 and the limiting ring 18 together through the guide column 24, so that the limiting ring 18 cannot rotate, the gear 19 cannot rotate randomly, the first digital display meter 7 and the second digital display meter 7 cannot move randomly, and the accuracy of measurement is ensured.

[0027] As a further improvement of the utility model, one end of the second digital display meter 8 is fixedly connected with a threaded cylinder 10, a connecting rod 11 is spirally connected to the inner side of the threaded cylinder 10, and a magnifying glass 12 is fixedly connected to one end of the connecting rod 11; the magnifying glass 12 is arranged above the second digital display meter 8; through the magnifying glass 12, the staff can stand and watch the numbers displayed on the second digital display meter 8; when the magnifying glass 12 is not needed, the connecting rod 11 and the threaded cylinder 10 can be separated, and then the magnifying glass 12 can be removed from above the second digital display meter 8.

[0028] Work flow: when the track needs to be measured, the staff can fix the detection device on the side of the track through the magnetic base 4 by standing on the handle 1, without frequent squatting, and a control switch can be fixed on the top end of the handle 1 to control the on-off of the motor 16, the first electromagnet 21 and the second electromagnet 22, first, the second measuring rod 9 is used to measure the side of the track, the motor 16 on the side of the second digital display 8 is controlled through the control switch, so that the motor 16 drives the gear 19 to rotate, then the gear 19 rolls along the rack 15, when the gear 19 rolls along the rack 15, the second digital display 8 also moves with the second measuring rod 9, until the second measuring rod 9 is attached to the side of the track, then the number on the second digital display 8 can be read through the magnifying glass 12, after reading and recording, the second measuring rod 9 is separated from the side of the track, then the first digital display 7 is moved downward with the first measuring rod 6 according to the same operation method, so that the first measuring rod 6 is attached to the top end surface of the track, then the first electromagnet 21 and the second electromagnet 22 on the side of the first digital display 7 are controlled through the control switch to be electrified, at this time, the first electromagnet 21 and the second electromagnet 22 generate the same magnetism, then the second electromagnet 22 drives the clamp block 25 and the limiting ring 18 to be clamped together through the guide column 24, so that the limiting ring 18 cannot rotate, thereby ensuring that the gear 19 cannot rotate arbitrarily, so that the first digital display 7 cannot move arbitrarily, ensuring the accuracy of measurement, then the measurement device is taken off from the side of the track through the handle 1, then the staff can hold the first digital display 7 in front of the eyes through the handle 1 to watch vertically and record, without the staff squatting to push by hand, thereby facilitating the use of the staff, without frequent squatting, reducing the overall labor intensity of the staff, and the track is not easy to cause waist pain during detection.

[0029] The above is the preferred embodiment of the present application, the basic principle and main features of the present application and the advantages of the present application are shown and described, those skilled in the art should understand that the present application is not limited by the above examples, the above examples and descriptions in the specification are only to illustrate the principle of the present application, without departing from the scope of protection of the present application, the present application will also have various changes and improvements, these changes and improvements all fall within the scope of the present application, the scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for detecting wear of a railway rail, comprising a handle (1) and a first rail (2), characterized in that: The top end of the first guide rail (2) is fixedly connected with a handle (1), the bottom end of the first guide rail (2) is fixedly connected with a fixed rod (3), one end of the fixed rod (3) is fixedly connected with a magnetic base (4), the outer side of the first guide rail (2) is slidably connected with a second digital display gauge (8), the bottom end of the second digital display gauge (8) is fixedly connected with a second measuring rod (9), the outer side of the first guide rail (2) is slidably connected with a sliding block (5), one end of the sliding block (5) is fixedly connected with a second guide rail (13), the outer side of the second guide rail (13) is slidably connected with a first digital display gauge (7), the bottom end of the first digital display gauge (7) is fixedly connected with a first measuring rod (6), one end of the first guide rail (2) and the second guide rail (13) is fixedly connected with a rack (15), one end of the first digital display gauge (7) and the second digital display gauge (8) is provided with a moving mechanism.

2. A device for detecting wear of a railway rail according to claim 1, characterized in that: The moving mechanism comprises a connecting shell (14) fixed on the side of the first digital display gauge (7) and the second digital display gauge (8), the inner side of the connecting shell (14) is fixedly connected with a motor (16), the main shaft of the motor (16) is fixedly connected with a connecting shaft (17), the connecting shaft (17) is rotatably connected with the connecting shell (14), the other end of the connecting shaft (17) is fixedly connected with a gear (19), the gear (19) is engaged with the rack (15), the outer side of the connecting shaft (17) is fixedly connected with a limiting ring (18), one end of the limiting ring (18) is provided with a clamping assembly.

3. A device for detecting wear of a railway rail as claimed in claim 2, characterised in that: The clamping assembly comprises a fixed shell (20) fixedly connected with the connecting shell (14), the inner side of the fixed shell (20) is slidably connected with a guide column (24), the bottom end of the guide column (24) is fixedly connected with a clamping block (25), and the clamping block (25) is arranged on one side of the limiting ring (18).

4. A device for detecting wear of a railway rail as claimed in claim 3, characterised in that: The other end of the guide column (24) is fixedly connected with a second electromagnet (22), one side of the second electromagnet (22) is provided with a first electromagnet (21), and the first electromagnet (21) is fixedly connected with the connecting shell (14), the outer side of the guide column (24) is provided with a spring (23), and the two ends of the spring (23) are fixedly connected with the second electromagnet (22) and the fixed shell (20) respectively.

5. A device for detecting wear of a railway rail as claimed in claim 4, characterised in that: The first electromagnet (21) and the second electromagnet (22) have the same magnetism after being electrified, and the spring (23) provides an upward elastic force for the second electromagnet (22).

6. A device for detecting wear of a railway rail according to claim 1, characterized in that: One end of the second digital display gauge (8) is fixedly connected with a threaded cylinder (10), the inner side of the threaded cylinder (10) is spirally connected with a connecting rod (11), one end of the connecting rod (11) is fixedly connected with a magnifying glass (12), and the magnifying glass (12) is arranged above the second digital display gauge (8).

Images