Double-track parallel intelligent fastener detector

Abstract

The utility model discloses a double-track parallel intelligent fastener detector, which comprises a three-dimensional inspection system, the three-dimensional inspection system is arranged at the bottom of an inspection vehicle body, the bottom of the inspection vehicle body is screwed with an adjusting seat, the three-dimensional inspection system is movably arranged at the bottom of the adjusting seat, and a fastener body is arranged at the bottom of the three-dimensional inspection system. The fastener bodies are mounted on the surface of the sleeper, the rail is covered with the surface of the sleeper, and meanwhile the rail on the surface of the sleeper is fastened through the multiple sets of fastener bodies; limiting openings are formed in the surfaces of the adjusting bases, and adjusting grooves are formed in the bottoms of the adjusting bases. According to the double-track parallel intelligent fastener detector, the position of the three-dimensional inspection system on the fastener body can be unscrewed by unscrewing nuts screwed on studs, the position of the three-dimensional inspection system can be adjusted at the bottom of an adjusting seat, the detection position of the three-dimensional inspection system is adjusted to adapt to the fastener bodies at different installation positions, and the detection accuracy is improved. The related information of the fastener is comprehensively and accurately obtained.

Description

Technical Field

[0001] The utility model relates to the field of railway track detection, in particular to a double-track parallel intelligent fastener detector. Background Art

[0002] The inspection of dual-track parallel intelligent fasteners can be carried out by the rail comprehensive inspection vehicle produced by CRRC Times Electronics. Workers can sit on the vehicle without touching the ground and can carry out intelligent inspection of the fasteners on the dual tracks. The specific method is: through the three-dimensional inspection system installed on the vehicle, which is equivalent to a high-speed 3D camera, the fasteners on the dual tracks are photographed and transmitted to the system for automatic comparison to determine whether the fasteners are damaged. The specific steps are as follows:

[0003] 1. Preparation: Make sure the detection device is properly installed and connected to the power supply;

[0004] 2. Start the test: Start the test device to start working;

[0005] 3. Data collection: The detection device will obtain relevant data of the dual-track parallel intelligent fasteners, such as the position and status of the fasteners, through sensors or other collection methods;

[0006] 4. Data processing: The data processing control module will process and analyze the collected data to determine the status of the fastener;

[0007] 5. Result display: The processed data will be displayed on the display screen or other means so that the operator or relevant personnel can view the test results;

[0008] 6. Abnormal handling: If an abnormal situation is detected, the system may issue an alarm or prompt, and the operator needs to handle it accordingly;

[0009] When the inspection vehicle is traveling on double tracks, when photographing the rail fasteners through the three-dimensional inspection system device, the three-dimensional inspection system device is fixedly installed, and its shooting angle cannot be adjusted, and the fastener information cannot be fully and accurately obtained. Utility Model Content

[0010] The purpose of the utility model is to provide a dual-track parallel intelligent fastener detector to solve the defects mentioned in the above background technology.

[0011] To achieve the above-mentioned purpose, a dual-track parallel intelligent fastener detector is provided, comprising a three-dimensional inspection system, wherein the three-dimensional inspection system is installed at the bottom of the inspection vehicle body, and the bottom of the inspection vehicle body is screwed and installed with an adjustment seat, and the bottom of the adjustment seat is movably installed with the three-dimensional inspection system, and a fastener body is arranged at the bottom of the three-dimensional inspection system, and the fastener body is arranged on the surface of the sleeper, and the surface of the sleeper covers the track, and the track on the surface of the sleeper is fastened by multiple groups of fastener bodies; a limit opening is arranged on the surface of the adjustment seat, and an adjustment slot is arranged at the bottom of the adjustment seat; the bottom of the sleeper is fixedly arranged on the track ground;

[0012] A mounting plate is screwed on the surface of a shell of the three-dimensional inspection system, and a first adjusting block and a second adjusting block are respectively installed on the surface of the mounting plate.

[0013] Preferably, the adjusting groove, the U-shaped hole and the limiting opening are connected to each other, and the adjusting groove, the U-shaped hole and the limiting opening are evenly arranged in two groups on the adjusting seat.

[0014] Preferably, the cross-section of the limit opening is rectangular, and the cross-section of the adjustment groove is isosceles trapezoidal, and the lengths of the adjustment groove and the limit opening are consistent.

[0015] Preferably, the first adjustment block and the second adjustment block are slidably arranged inside the two groups of adjustment grooves, and studs are fixedly installed on the surfaces of the first adjustment block and the second adjustment block, and the studs pass through the U-shaped holes and are locked by nuts.

[0016] Preferably, a fixed connecting piece is welded to the end of the adjustment seat, and the adjustment seat is screwed and fixed to the bottom of the inspection vehicle body through the connecting piece at the end.

[0017] Preferably, the three-dimensional inspection system at the bottom of the adjustment seat moves laterally along the limit opening as a trajectory, and the adjustment seat is a rectangular structure made of plastic material.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the position of the three-dimensional inspection system on the fastener body can be adjusted by loosening the nut screwed on the stud, and the three-dimensional inspection system can be adjusted at the bottom of the adjustment seat. By adjusting the detection position of the three-dimensional inspection system, it can adapt to fastener bodies in different installation positions, so as to achieve comprehensive and accurate acquisition of fastener related information. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional inspection system of the utility model and its installation structure;

[0020] Figure 2 This is a schematic diagram of the inspection vehicle body of the utility model moving on the track;

[0021] Figure 3This is a schematic diagram of the structure of the structural adjustment seat of the utility model;

[0022] Figure 4 The utility model structure Figure 3 Side view of.

[0023] Numbers in the figure: 1. Three-dimensional inspection system; 2. Mounting plate; 3. First adjustment block; 31. Second adjustment block; 4. Stud; 5. Adjustment seat; 6. Adjustment slot; 7. U-shaped hole; 8. Limit opening; 9. Track surface; 10. Sleeper; 11. Track; 12. Fastener body; 13. Inspection vehicle body. DETAILED DESCRIPTION

[0024] See also Figure 1-4 The utility model provides a dual-track parallel intelligent fastener detector, including a three-dimensional inspection system 1, which is installed at the bottom of an inspection vehicle body 13, and an adjustment seat 5 is screwed and installed at the bottom of the inspection vehicle body 13, and the three-dimensional inspection system 1 is movably installed at the bottom of the adjustment seat 5, and a fastener body 12 is arranged below the three-dimensional inspection system 1, and the fastener body 12 is installed on the surface of a sleeper 10, and the surface of the sleeper 10 covers a track 11, and the track 11 on the surface of the sleeper 10 is fastened by multiple groups of fastener bodies 12; a limit opening 8 is provided on the surface of the adjustment seat 5, and an adjustment slot 6 is provided at the bottom of the adjustment seat 5; the bottom of the sleeper 10 is fixedly arranged on the track ground 9;

[0025] The housing surface of the three-dimensional inspection system 1 is provided with a mounting plate 2 which is screwed, and the surface of the mounting plate 2 is respectively provided with a first adjustment block 3 and a second adjustment block 31 .

[0026] Working principle: When in use, when the inspection vehicle body 13 moves on the track 11, a three-dimensional inspection system 1 is installed at the bottom of the inspection vehicle body 13, and the appearance of the fastener body 12 is inspected by the three-dimensional inspection system 1. The three-dimensional inspection system 1 is equivalent to a high-speed 3D camera, which takes pictures of the fasteners on the double tracks and transmits them to the system for automatic comparison to determine whether the fasteners are damaged.

[0027] As a preferred implementation, the adjusting groove 6 , the U-shaped hole 7 and the limiting opening 8 are connected to each other, and the adjusting groove 6 , the U-shaped hole 7 and the limiting opening 8 are evenly arranged in two groups on the adjusting seat 5 .

[0028] like Figure 1-4 As shown: the position of the three-dimensional inspection system 1 on the fastener body 12 can be achieved by loosening the nut screwed on the stud 4, and the three-dimensional inspection system 1 can be adjusted at the bottom of the adjustment seat 5. By adjusting the detection position of the three-dimensional inspection system 1, it is adapted to the fastener body 12 in different installation positions, so as to achieve comprehensive and accurate acquisition of the relevant information of the fastener.

[0029] As a preferred embodiment, the cross section of the limiting opening 8 is rectangular, and the cross section of the adjusting groove 6 is isosceles trapezoidal, and the lengths of the adjusting groove 6 and the limiting opening 8 are consistent.

[0030] The first adjustment block 3 and the second adjustment block 31 are slidably arranged inside the two groups of adjustment grooves 6, and the surfaces of the first adjustment block 3 and the second adjustment block 31 are fixedly installed with studs 4, and the studs 4 pass through the U-shaped holes 7 and are locked by nuts.

[0031] The stud 4 passes through the U-shaped hole 7 and is locked by a nut; in this way, the position of the three-dimensional inspection system 1 at the bottom of the adjustment seat 5 is adjusted.

[0032] As a preferred embodiment, a fixed connecting piece is welded to the end of the adjustment seat 5, and the adjustment seat 5 is screwed and fixed to the bottom of the inspection vehicle body 13 through the connecting piece at the end.

[0033] The three-dimensional inspection system 1 at the bottom of the adjustment seat 5 moves laterally along the limit opening 8 as a track, and the adjustment seat 5 is a rectangular structure made of plastic material.

Claims

1. A dual-track parallel intelligent fastener detector, comprising a three-dimensional inspection system (1), characterized in that: The three-dimensional inspection system (1) is installed at the bottom of the inspection vehicle body (13), and the bottom of the inspection vehicle body (13) is screwed to install an adjustment seat (5), and the bottom of the adjustment seat (5) is movably installed with the three-dimensional inspection system (1), and a fastener body (12) is arranged below the three-dimensional inspection system (1), and the fastener body (12) is installed on the surface of the sleeper (10), and the surface of the sleeper (10) covers the track (11), and the track (11) on the surface of the sleeper (10) is fastened by multiple groups of fastener bodies (12); a limit opening (8) is provided on the surface of the adjustment seat (5), and an adjustment groove (6) is provided at the bottom of the adjustment seat (5); the bottom of the sleeper (10) is fixedly arranged on the track ground (9); A mounting plate (2) is screwed onto the surface of a shell of the three-dimensional inspection system (1), and a first adjustment block (3) and a second adjustment block (31) are respectively mounted on the surface of the mounting plate (2).

2. The dual-track parallel intelligent fastener detector according to claim 1, characterized in that: The adjusting groove (6), the U-shaped hole (7) and the limiting opening (8) are arranged in communication with each other, and the adjusting groove (6), the U-shaped hole (7) and the limiting opening (8) are evenly arranged in two groups on the adjusting seat (5).

3. A dual-track parallel intelligent fastener detector according to claim 2, characterized in that: The cross section of the limiting opening (8) is rectangular, and the cross section of the adjusting groove (6) is isosceles trapezoidal, and the lengths of the adjusting groove (6) and the limiting opening (8) are the same.

4. The dual-track parallel intelligent fastener detector according to claim 2, characterized in that: A first adjustment block (3) and a second adjustment block (31) are slidably disposed inside the two groups of adjustment grooves (6), and studs (4) are fixedly mounted on the surfaces of the first adjustment block (3) and the second adjustment block (31), and the studs (4) pass through the U-shaped holes (7) and are locked by nuts.

5. The dual-track parallel intelligent fastener detector according to claim 1, characterized in that: A fixed connecting piece is welded to the end of the adjustment seat (5), and the adjustment seat (5) is screwed and fixed to the bottom of the inspection vehicle body (13) through the connecting piece at the end.

6. The dual-track parallel intelligent fastener detector according to claim 1, characterized in that: The three-dimensional inspection system (1) at the bottom of the adjustment seat (5) moves laterally along the limit opening (8) as a trajectory, and the adjustment seat (5) is a rectangular structure made of plastic material.

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