Wheel set run-out degree detection measuring tool

Abstract

The utility model discloses a wheel set run-out degree detection measuring tool, which relates to the technical field of machinery manufacturing industry, and comprises a bottom plate, an upright post is arranged at the upper end of the bottom plate, a cross rod is arranged at the upper part of one side of the upright post, grooves are arranged at the upper parts of two sides of the outer surface of the upright post, and the cross rod is arranged in the grooves. The wheel set run-out degree detection measuring tool comprises a cross rod, a groove is formed in the cross rod, the cross rod and the inner wall of the groove are jointly in threaded connection with two first bolts, one side of one end of the cross rod is provided with two first movable grooves matched with the first bolts for use, and the inner wall of the groove is provided with an adjusting groove. The measuring tool is high in measuring precision and efficiency, convenient to adjust and high in measuring efficiency, the detection efficiency and convenience are improved, the measuring mode is more standardized and uniform, placement is convenient and stable, the placed measuring tool can be installed at a selected position, the detection accuracy is greatly improved, and the operation convenience is high.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing industry, in particular to a wheel set runout detection measuring tool. Background Art

[0002] The background technology of the railway locomotive wheel set runout detection gauge mainly comes from the rapid development of the railway transportation industry and the continuous pursuit of locomotive operation safety and stability. With the continuous advancement of railway technology and the increase in train speed, the performance requirements for locomotive wheels are getting higher and higher. As the core component of the locomotive running part, the running status of the wheelset is directly related to the driving safety and riding comfort of the train. Therefore, the detection of wheelset runout has become a key link in locomotive maintenance and overhaul.

[0003] However, the prior art still has the following problems:

[0004] Accuracy and stability issues: The accuracy and stability of some current testing gauges may be affected when used for a long time or in complex environments. This may lead to deviations in the test results and affect the accurate judgment of the wheelset runout; Complex operation and inefficiency: Some traditional testing gauges require cumbersome manual operations, which not only increases the labor intensity of operators, but also may reduce the efficiency of testing. This deficiency is particularly obvious when a large number of wheelsets need to be tested quickly; Lack of standardization and uniformity: Different testing gauges may use different testing standards and methods, making it difficult to compare and verify the test results. This increases the difficulty of use and management and also affects the reliability of the test results.

[0005] In summary, the existing wheelset runout detection methods have many deficiencies in terms of measurement accuracy, efficiency, and ease of operation. In addition, the traditional detection methods are easily affected by human factors, resulting in inaccurate and unstable detection results.

[0006] In view of the above problems, the inventor proposes a wheelset runout detection tool to solve the above problems. Utility Model Content

[0007] In order to solve the problems that the wheelset runout detection method has many shortcomings in terms of measurement accuracy, efficiency, and ease of operation; the purpose of the utility model is to provide a wheelset runout detection tool.

[0008] In order to solve the above technical problems, the utility model adopts the following technical scheme: a wheel pair runout detection measuring tool comprises a base plate, a column is provided at the upper end of the base plate, a cross bar is provided at the upper part of one side of the column, grooves are provided at the upper parts of both sides of the outer surface of the column, the cross bar and the inner wall of the groove are threadedly connected with two first bolts, one end of the cross bar is provided with two first movable grooves used in conjunction with the first bolts, the inner wall of the groove is provided with seven adjustment grooves used in conjunction with the first bolts and distributed at equal intervals up and down, a first rotating wheel is provided at the upper end of the cross bar, the first rotating wheel is connected through the cross bar, a mounting rod is provided at one end of the cross bar, a second movable groove is provided at one end of the cross bar, a second bolt is threadedly connected between the mounting rod and the cross bar, the second bolt is located in the second movable groove, a second rotating wheel is provided at the lower side of the outer end of the mounting rod, the second rotating wheel is connected through the mounting rod, the first rotating wheel is rotatably connected to the cross bar, and the second rotating wheel is rotatably connected to the mounting rod.

[0009] Preferably, a fixing main bolt is provided between the lower end of the column and the base plate, the cross-sectional shape of the base plate is an I-shape, and three fixing grooves distributed at equal intervals and used to fix the main bolts are opened at the upper end of the base plate, and four supporting legs distributed in a rectangular array are fixedly provided at the lower end of the base plate, and reinforcement plates are provided at both ends of the base plate, and a column is provided on the inner side of the reinforcement plate to be inserted into the base plate, and a reinforcement bolt is threadedly inserted on the outer surface of the base plate, and the reinforcement bolt is connected with the reinforcement plate bolt.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The measuring tool in the utility model can be adjusted in multiple directions, with high measurement accuracy and efficiency, and the adjustment is more convenient, the measurement efficiency is faster, the efficiency and convenience of detection are improved, and the measurement method is more standardized and unified;

[0012] 2. The measuring tool designed by the utility model is easy to place and is relatively stable. After being placed, the measuring tool can be installed at a selected position, which greatly improves the accuracy of detection, is highly convenient to operate, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model from a front perspective.

[0016] Figure 3 It is a schematic diagram of the overall structure of the utility model from a side perspective.

[0017] Figure 4 This is a schematic diagram of the bottom plate structure of the utility model.

[0018] In the figure: 1. bottom plate; 2. column; 21. groove; 22. first bolt; 23. first movable groove; 24. adjustment groove; 25. bolt sleeve; 3. cross bar; 4. first rotating wheel; 5. second rotating wheel; 51. mounting rod; 52. second movable groove; 53. second bolt; 54. reinforcement block; 6. fixing main bolt; 61. fixing groove; 62. reinforcement plate; 63. reinforcement bolt; 64. support leg. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1: Figure 1-4 As shown, the utility model provides a wheelset runout detection gauge, including a base plate 1, a column 2 is provided at the upper end of the base plate 1, a cross bar 3 is provided at the upper part of one side of the column 2, a first rotating wheel 4 is provided at the upper end of the cross bar 3, a mounting rod 51 is provided at one end of the cross bar 3, a second rotating wheel 5 is provided at the lower side of the outer end of the mounting rod 51, the first rotating wheel 4 is rotatably connected to the cross bar 3, and the second rotating wheel 5 is rotatably connected to the mounting rod 51, the base plate 1 is placed at the required position, the cross bar 3 on the column 2 is installed with the first rotating wheel 4, and the mounting rod 51 on the cross bar 3 is installed with the second rotating wheel 5, the base plate 1 can be first analyzed for the detection position of the wheelset runout, and then the measuring tool can be adjusted to adapt to the measurement of different types of wheelset runouts, and finally the measuring tool can measure the wheel runout value by rotating the wheel and checking the measuring tool dial indicator, the measurement accuracy is high, the efficiency is high, the adjustment is relatively convenient, the measurement efficiency is relatively fast, the efficiency and convenience of the detection are improved, and the measurement method is more standardized and unified.

[0021] Grooves 21 are provided on the upper parts of both sides of the outer surface of the column 2, and two first bolts 22 are threadedly connected to the inner wall of the cross bar 3 and the groove 21. Two first movable grooves 23 for cooperating with the first bolts 22 are provided on one side of one end of the cross bar 3, and seven adjustment grooves 24 for cooperating with the first bolts 22 are provided on the inner wall of the groove 21 at equal intervals. A bolt sleeve 25 is sleeved on the outer surface of the first bolt 22, and the inner end of the bolt sleeve 25 is in movable contact with the cross bar 3. The column 2 and the cross bar 3 are fixedly installed by the first bolt 22. The first movable groove 23 on the groove 21 makes the fixed position adjustable, and the adjustment groove 24 makes the fixed height adjustable. The bolt sleeve 25 provides support and protection for the first bolt 22.

[0022] A second movable groove 52 is provided on one side of one end of the cross bar 3, and a second bolt 53 is threadedly connected between the mounting rod 51 and the cross bar 3. The second bolt 53 is located in the second movable groove 52, and a reinforcing block 54 is bolted and connected to one end of the mounting rod 51. The mounting rod 51 is installed on the cross bar 3 by the second bolt 53 in the second movable groove 52, and the stability of the mounting rod 51 after installation is improved by the reinforcing block 54.

[0023] A fixing main bolt 6 is provided between the lower end of the column 2 and the base plate 1, and three fixing grooves 61 are provided at the upper end of the base plate 1 and are distributed at equal intervals to cooperate with the fixing main bolt 6. Four supporting legs 64 distributed in a rectangular array are fixedly provided at the lower end of the base plate 1, and reinforcing plates 62 are provided at both ends of the base plate 1. Reinforcing bolts 63 are threadedly inserted into the outer surface of the base plate 1, and the reinforcing bolts 63 are bolted and connected with the reinforcing plates 62. The base plate 1 is placed by the supporting legs 64, and the placement is relatively stable. The column 2 is fixed to the base plate 1 by the fixing main bolt 6. The three fixing grooves 61 allow the installation position of the column 2 to be selected according to the situation. The reinforcing plate 62 installed by the reinforcing bolts 63 improves the structural strength of the base plate 1, so that the measuring tool has higher stability when in use, and the measuring tool is easy to place and is relatively stably placed. The placed measuring tool can be installed at a selected position, which greatly improves the accuracy of the detection, is highly convenient to operate, and improves work efficiency.

[0024] Working principle: the bottom plate 1 is placed at the required position, the cross bar 3 on the column 2 is installed with the first rotating wheel 4, and the mounting rod 51 on the cross bar 3 is installed with the second rotating wheel 5. The detection position of the wheelset runout can be analyzed first, and then the measuring tool can be adjusted to adapt to the measurement of different types of wheelset runout. Finally, the measuring tool can measure the wheel runout value by rotating the wheel and checking the measuring tool dial indicator. The measurement accuracy is high and the efficiency is high. The adjustment is more convenient and the measurement efficiency is faster, which improves the efficiency and convenience of the detection, and the measurement method is more standardized and unified.

[0025] The upright column 2 and the crossbar 3 are fixedly installed by means of a first bolt 22. The first movable groove 23 on the groove 21 allows the fixing position to be adjusted. The adjusting groove 24 allows the fixing height to be adjusted. The bolt sleeve 25 provides support and protection for the first bolt 22.

[0026] The mounting rod 51 is mounted on the cross bar 3 by the second bolt 53 in the second movable groove 52, and the stability of the mounting rod 51 after installation is improved by the reinforcing block 54;

[0027] The base plate 1 is placed by supporting the legs 64, and the placement is relatively stable. The column 2 is fixed on the base plate 1 by fixing the main bolts 6. The three fixing grooves 61 allow the installation position of the column 2 to be selected according to the situation. The reinforcing plate 62 installed by the reinforcing bolts 63 improves the structural strength of the base plate 1, so that the measuring tool has higher stability when in use. The measuring tool is easy to place and is placed relatively stably. After placement, the measuring tool can be installed at a selected position, which greatly improves the accuracy of the detection, is more convenient to operate, and improves work efficiency.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A wheelset runout detection tool, comprising a base plate (1), characterized in that: A column (2) is provided at the upper end of the bottom plate (1), a cross bar (3) is provided at the upper part of one side of the column (2), a first rotating wheel (4) is provided at the upper end of the cross bar (3), a mounting rod (51) is provided at one end of the cross bar (3), and a second rotating wheel (5) is provided at the lower side of the outer end of the mounting rod (51).

2. A wheelset runout detection tool as claimed in claim 1, characterized in that: A fixing main bolt (6) is provided between the lower end of the column (2) and the bottom plate (1); three fixing grooves (61) distributed at equal intervals and used to match the fixing main bolt (6) are provided at the upper end of the bottom plate (1); and four supporting legs (64) distributed in a rectangular array are fixedly provided at the lower end of the bottom plate (1).

3. A wheelset runout detection tool as claimed in claim 1, characterized in that: The first rotating wheel (4) is rotatably connected to the crossbar (3), and the second rotating wheel (5) is rotatably connected to the mounting rod (51).

4. A wheelset runout detection tool as claimed in claim 1, characterized in that: The upper parts of both sides of the outer surface of the column (2) are provided with grooves (21), the cross bar (3) and the inner wall of the groove (21) are threadedly connected with two first bolts (22), one end of the cross bar (3) is provided with two first movable grooves (23) used in conjunction with the first bolts (22), and the inner wall of the groove (21) is provided with seven adjustment grooves (24) used in conjunction with the first bolts (22) and distributed at equal intervals up and down.

5. A wheelset runout detection tool as claimed in claim 4, characterized in that: A bolt sleeve (25) is sleeved on the outer surface of the first bolt (22), and an inner end of the bolt sleeve (25) is in movably contact with the cross bar (3).

6. A wheelset runout detection tool as claimed in claim 1, characterized in that: A second movable groove (52) is formed on one side of one end of the cross bar (3), a second bolt (53) is threadedly connected between the mounting rod (51) and the cross bar (3), and the second bolt (53) is located in the second movable groove (52).

7. The wheelset runout detection tool according to claim 1, characterized in that: One end of the mounting rod (51) is bolt-connected with a reinforcement block (54).

8. A wheelset runout detection tool as claimed in claim 2, characterized in that: Both ends of the bottom plate (1) are provided with reinforcing plates (62), and reinforcing bolts (63) are threadedly inserted into the outer surface of the bottom plate (1), and the reinforcing bolts (63) are bolt-matched and connected to the reinforcing plates (62).

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