Steel rail profile data acquisition device

Abstract

The utility model provides a steel rail profile data acquisition device which comprises a machining table, supporting plates are fixedly connected to the front side and the rear side of the top of the machining table, a right-angle bending frame is fixedly connected between the tops of the two supporting plates and between one side of the top of the machining table, a steel rail is placed on the other side of the top of the machining table, and the right-angle bending frame is fixedly connected with the right-angle bending frame. The right-angle bending device comprises a right-angle bending frame, fixing plates are perpendicularly and fixedly connected to the two sides of the right angle in the right-angle bending frame, and a right-angle sliding rail is fixedly connected between the sides, close to each other, of the two fixing plates. The first electric lead screw can drive the sliding seat to slide back and forth on the right-angle sliding rail in the forward and reverse rotation process, and the sliding seat drives the two movable data acquisition assemblies to translate back and forth simultaneously through the mounting frame, so that the size data of the top and the side surface of the steel rail can be acquired simultaneously, and the profile data acquisition efficiency of the steel rail is effectively improved.

Description

Technical Field

[0001] The utility model relates to a rail profile data acquisition device, belonging to the field of rail data acquisition equipment. Background Art

[0002] Rail profile data acquisition is the process of obtaining rail geometry and dimensional data using specialized measuring equipment and techniques, which is very important for track maintenance and safety monitoring.

[0003] In the prior art, a dial indicator is installed on an electric slide rail, and the electric slide rail drives the dial indicator to move, so that the rail can be measured linearly. However, the electric slide rail can only drive the dial indicator to collect profile data on one side of the rail, but the other three sides of the rail still need to collect data, so the rail needs to be flipped. During the flipping process of the rail, the data collection device needs to be paused, which prolongs the time of collecting the rail profile data and reduces the efficiency of collecting the rail profile data.

[0004] In summary, the utility model therefore provides a rail profile data acquisition device to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a rail profile data acquisition device to solve the problem of low efficiency in rail profile data acquisition proposed in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a rail profile data acquisition device, including a processing table, the front and rear sides of the top of the processing table are fixedly connected to support plates, a right-angle bending frame is fixedly connected between the tops of the two support plates and one side of the top of the processing table, a rail is placed on the other side of the top of the processing table, both sides of the right angle in the right-angle bending frame are vertically fixedly connected with fixed plates, a right-angle slide rail is fixedly connected between the adjacent sides of the two fixed plates, a slide seat is slidably connected between the two sides of the right angle in the right-angle slide rail, a first electric lead screw passes through the front and back sides of the slide seat and between the opposite sides of the two support plates, a mounting frame is fixedly connected between the bottom and one side of the slide seat, and an active data acquisition component is fixedly installed on the bottom and one side of the mounting frame.

[0007] Furthermore, two ends of the first electric lead screw are rotatably connected to opposite sides of two support plates respectively, and the first electric lead screw is threadedly connected to the slide seat.

[0008] Furthermore, both sides of the right angle in the right-angle slide rail are provided with slide grooves that cooperate with the sliding seat for sliding connection, and the slide grooves on both sides of the right angle in the right-angle slide rail have a limiting effect on the sliding seat.

[0009] Furthermore, the active data acquisition component includes two connecting plates and a dial indicator, the two connecting plates are respectively fixedly connected to the two sides of one side of the mounting frame, a second electric screw is rotatably connected between the opposite sides of the two connecting plates, the bar surface of the second electric screw is provided with an adjustment seat, one side of the adjustment seat and located on one side of the mounting frame is fixedly connected to a limiting block, and the dial indicator is fixedly connected to the front side of the adjustment seat.

[0010] Furthermore, the adjustment seat is threadedly connected to the second electric lead screw, and the top of the limit block is slidably connected to one side of the mounting frame.

[0011] Furthermore, the limiting block has a limiting effect on the adjusting seat, and the mounting frame is in a right-angle bend shape.

[0012] Furthermore, the detection ends of the internal dial indicators of the two movable data acquisition components are respectively perpendicular to the top and one side of the rail.

[0013] Beneficial effects of the utility model:

[0014] By starting the first electric lead screw, the first electric lead screw can drive the slide to slide forward and backward on the right-angle slide rail during forward and reverse rotation. The slide drives the two active data acquisition components to translate forward and backward at the same time through the mounting frame, so that the dimensional data of the top and side of the rail can be collected simultaneously, effectively improving the efficiency of rail profile data collection.

[0015] By starting the second electric lead screw inside the two active data acquisition components, when the second electric lead screw rotates forward and backward, it can drive the adjustment seat to move back and forth on one side of the mounting frame through the limit block, so that the position of the detection end of the dial indicator inside the two active data acquisition components can be adjusted according to the size of the rail to be detected, ensuring that the detection end of the dial indicator is always in contact with the surface of the rail, so that the detection can be automatically and flexibly adjusted according to the size of the rail to be detected, effectively expanding the data collection range of the rail profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a schematic structural stereogram of a rail profile data acquisition device of the utility model;

[0018] Figure 2 This is a schematic main cross-sectional view of the structure of a rail profile data acquisition device of the utility model;

[0019] Figure 3 This is a schematic main cross-sectional view of the structure of a rail profile data acquisition device of the utility model;

[0020] Figure 4 for Figure 3 The structure schematic front view of the activity data acquisition component shown;

[0021] Figure 5 for Figure 3 A schematic side view of the structure of the first electric lead screw is shown.

[0022] In the figure: 1. Processing table; 2. Right-angle bending frame; 3. Support plate; 4. Fixed plate; 5. Right-angle slide rail; 6. Slide seat; 7. First electric lead screw; 8. Mounting frame; 9. Active data acquisition component; 91. Connecting plate; 92. Second electric lead screw; 93. Adjustment seat; 94. Limit block; 95. Dial indicator. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1-5 The utility model provides a technical solution: a rail profile data acquisition device, comprising a processing table 1, the front and rear sides of the top of the processing table 1 are fixedly connected with support plates 3, a right-angle bending frame 2 is fixedly connected between the tops of the two support plates 3 and one side of the top of the processing table 1, a rail is placed on the other side of the top of the processing table 1, both sides of the right angle in the right-angle bending frame 2 are vertically fixedly connected with fixed plates 4, a right-angle slide rail 5 is fixedly connected between the adjacent sides of the two fixed plates 4, a slide seat 6 is slidably connected between the two sides of the right angle in the right-angle slide rail 5, a first electric lead screw 7 penetrates between the front and back sides of the slide seat 6 and between the opposite sides of the two support plates 3, a mounting frame 8 is fixedly connected between the bottom and one side of the slide seat 6, and an active data acquisition component 9 is fixedly installed on the bottom and one side of the mounting frame 8.

[0025] See also Figure 2-5 The two ends of the first electric lead screw 7 are rotatably connected to the opposite sides of the two support plates 3 respectively. The first electric lead screw 7 is threadedly connected to the slide 6. The first electric lead screw 7 is driven by a three-phase asynchronous motor, connected to an external power supply and provided with a power control switch. The first electric lead screw 7 can be adjusted by forward and reverse rotation. Both sides of the right angle in the right-angle slide rail 5 are provided with slide grooves that are slidably connected to the slide 6. The slide grooves on both sides of the right angle in the right-angle slide rail 5 have a limiting effect on the slide 6. When the first electric lead screw 7 rotates forward and reverse, it can drive the slide 6 to slide back and forth on the right-angle slide rail 5.

[0026] See also Figure 2-4The active data acquisition component 9 includes two connecting plates 91 and a dial indicator 95. The two connecting plates 91 are respectively fixedly connected to the two sides of one side of the mounting frame 8. A second electric lead screw 92 is rotatably connected between the opposite sides of the two connecting plates 91. The rod surface of the second electric lead screw 92 is provided with an adjusting seat 93. A limiting block 94 is fixedly connected to one side of the adjusting seat 93 and is located on one side of the mounting frame 8. The dial indicator 95 is fixedly connected to the front of the adjusting seat 93. The adjusting seat 93 is threadedly connected to the second electric lead screw 92. The top of the limiting block 94 is slidably connected to one side of the mounting frame 8. The second electric lead screw 92 is driven by a three-phase asynchronous motor. The second electric lead screw 92 can be rotated forward and backward for adjustment. The two second electric lead screws 92 are connected to an external power supply and are provided with the same power control switch.

[0027] See also Figure 2-4 The limit block 94 has a limiting effect on the adjustment seat 93, the mounting frame 8 is bent at a right angle, and the dial indicator 95 is connected to the external database through a wire to transmit the measured data. The working principle of the dial indicator 95 is to amplify the tiny linear movement of the measuring rod caused by the measured dimension through gear transmission and change it into the rotation of the pointer on the dial, so as to read the size of the measured dimension. The dial indicator 95 is a measuring instrument that uses a rack gear or a lever gear transmission to convert the linear displacement of the measuring rod into the angular displacement of the pointer. When the second electric lead screw 92 rotates forward and backward, it can drive the adjustment seat 93 to reciprocate on one side of the mounting frame 8 through the limit block 94, so that the position of the detection end of the dial indicator 95 inside the two active data acquisition components 9 can be adjusted according to the size of the rail to be detected, ensuring that the detection end of the dial indicator 95 is always in contact with the surface of the rail. The detection ends of the dial indicators 95 inside the two active data acquisition components 9 are respectively perpendicular to the top and one side of the rail. The dial indicators 95 inside the two active data acquisition components 9 are connected to an external power supply and are provided with the same power control switch. The detection ends of the two dial indicators 95 can respectively contact the top and side of the rail, so that the size data of the top and side of the rail can be collected simultaneously.

[0028] Specific implementation method: By placing the rail to be tested on the top of the processing table 1, and making the rail located between the detection ends of the dial indicators 95 inside the two active data acquisition components 9, the second electric lead screw 92 inside the two active data acquisition components 9 is started. When the second electric lead screw 92 rotates forward and reverse, it can drive the adjustment seat 93 to reciprocate on one side of the mounting frame 8 through the limit block 94, so that the position of the detection end of the dial indicator 95 inside the two active data acquisition components 9 can be adjusted according to the size of the rail to be tested, ensuring that the detection end of the dial indicator 95 is always in contact with the surface of the rail, so that the detection can be automatically and flexibly adjusted according to the size of the rail to be tested, effectively expanding the data collection range of the rail profile.

[0029] The detection ends of the dial indicators 95 inside the two active data acquisition components 9 are respectively perpendicular to the top and one side of the rail, so that the detection ends of the dial indicators 95 after adjustment can contact the top and side of the rail respectively. When the first electric lead screw 7 is started, the dimensional data of the top and side of the rail can be collected simultaneously. The detection ends of the two dial indicators 95 can contact the top and side of the rail respectively. When the first electric lead screw 7 rotates forward and reversely, it can drive the slide 6 to slide forward and backward on the right-angle slide rail 5. The slide 6 drives the two active data acquisition components 9 to translate forward and backward at the same time through the mounting frame 8, so that the dimensional data of the top and side of the rail can be collected simultaneously, which effectively improves the efficiency of rail profile data collection.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rail profile data acquisition device, comprising a processing table (1), characterized in that: The front and rear sides of the top of the processing table (1) are fixedly connected to support plates (3); a right-angle bending frame (2) is fixedly connected between the tops of the two support plates (3) and one side of the top of the processing table (1); a steel rail is placed on the other side of the top of the processing table (1); both sides of the right angle of the right-angle bending frame (2) are vertically fixedly connected to fixed plates (4); a right-angle slide rail (5) is fixedly connected between the adjacent sides of the two fixed plates (4); a slide seat (6) is slidably connected between the two sides of the right angle of the right-angle slide rail (5); a first electric lead screw (7) passes through the front and back sides of the slide seat (6) and between the opposite sides of the two support plates (3); a mounting frame (8) is fixedly connected between the bottom and one side of the slide seat (6); and an active data acquisition component (9) is fixedly installed on the bottom and one side of the mounting frame (8).

2. A rail profile data acquisition device according to claim 1, characterized in that: Both ends of the first electric lead screw (7) are rotatably connected to opposite sides of the two support plates (3), and the first electric lead screw (7) is threadedly connected to the slide seat (6).

3. A rail profile data acquisition device according to claim 1, characterized in that: Both sides of the right angle of the right angle slide rail (5) are provided with slide grooves that are slidably connected to the slide seat (6), and the slide grooves on both sides of the right angle of the right angle slide rail (5) have a limiting effect on the slide seat (6).

4. A rail profile data acquisition device according to claim 1, characterized in that: The activity data acquisition component (9) comprises two connecting plates (91) and a dial indicator (95), wherein the two connecting plates (91) are respectively fixedly connected to two sides of one side of the mounting frame (8), and a second electric lead screw (92) is rotatably connected between opposite sides of the two connecting plates (91), and an adjustment seat (93) is provided on the rod surface of the second electric lead screw (92), and a limit block (94) is fixedly connected to one side of the adjustment seat (93) and located on one side of the mounting frame (8), and the dial indicator (95) is fixedly connected to the front side of the adjustment seat (93).

5. A rail profile data acquisition device according to claim 4, characterized in that: The adjustment seat (93) is threadedly connected to the second electric lead screw (92), and the top of the limit block (94) is slidably connected to one side of the mounting frame (8).

6. A rail profile data acquisition device according to claim 4, characterized in that: The limiting block (94) has a limiting effect on the adjustment seat (93), and the mounting frame (8) is in a right-angled bend shape.

7. A rail profile data acquisition device according to claim 4, characterized in that: The detection ends of the internal dial indicators (95) of the two movable data acquisition components (9) are respectively perpendicular to the top and one side of the rail.

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