Nondestructive testing system for steel wire rope

Abstract

The utility model relates to the field of steel wire rope quality detection, in particular to a steel wire rope nondestructive detection system which comprises a wire releasing part for releasing a steel wire rope, a plurality of detection parts for correspondingly detecting the steel wire rope, and a wire collecting part for collecting the detected steel wire rope, the pay-off part, the take-up part and each detection part are rotationally connected with rollers capable of enabling the pay-off part, the take-up part and each detection part to move stably, the rollers are in rolling connection with outer rails with fixed positions, the pay-off part, the take-up part and each detection part are fixedly connected with pin plates, and the pin plates can be detachably connected to the outer rails. And when the detection work is not needed, the pay-off part, the take-up part and each detection part can move close to each other, so that the occupied space is reduced.

Description

Technical Field

[0001] The present application relates to the field of wire rope quality testing, and in particular to a wire rope nondestructive testing system. Background Art

[0002] During long-term use, wire ropes are prone to various damages such as wear, deformation and wire breakage. Therefore, wire ropes need to be inspected regularly to ensure that they are not prone to serious problems such as breakage during use.

[0003] The inspection of existing wire ropes is generally carried out through a linear assembly line for non-destructive testing. The wire rope has a pay-out section at one end of the assembly line to allow the wire rope to pass through various devices in sequence for corresponding inspection or cleaning operations. Finally, the wire rope that has completed the inspection and processing is collected and rolled up by the take-up section, for example, the wire rope cleaning, inspection and maintenance equipment with announcement number CN205341164U.

[0004] In the above-mentioned related technologies, since the steel wire ropes to be tested all have a certain length, a certain distance is required between the wire-releasing mechanism, each detection equipment and the wire-reeling mechanism. When the steel wire rope does not need to be tested, the overall detection equipment occupies a large space. Utility Model Content

[0005] In order to reduce the space occupied by the overall testing equipment when no wire rope testing is performed, the present application provides a wire rope non-destructive testing system.

[0006] The present application provides a nondestructive testing system for steel wire ropes that adopts the following technical solution.

[0007] A nondestructive testing system for wire ropes comprises a pay-out section for paying out the wire ropes, several testing sections for performing corresponding tests on the wire ropes, and a take-up section for storing the tested wire ropes, wherein the pay-out section, the take-up section and each testing section are rotatably connected to rollers which enable the pay-out section, the take-up section and each testing section to move smoothly, the rollers are rotatably connected to an outer rail with a fixed position, the pay-out section, the take-up section and each testing section are fixedly connected to a latch plate, and the latch plate can be detachably connected to the outer rail.

[0008] By adopting the above technical solution, when detection is not needed, the connection between the latch plate and the outer rail is released, so that the wire taking-up part, the wire releasing part and all the detection parts are moved close to each other to reduce space occupation.

[0009] Optionally, there is a ground rail on either side of the outer rail in its own length direction, and two groups of ground wheels are rollingly connected to the ground rail with the moving direction consistent with the moving direction of the roller, and each group of ground wheels is correspondingly connected to a movable rail, and the latch plates of the wire-releasing part and the wire-retrieving part can be detachably connected to the movable rail, and the two movable rails are rotatably connected to caster columns at one end away from each other, and the caster columns are rotatably connected to the casters at one end away from the caster columns' own rotation point. The movable rail is provided with a fixed column mechanism for fixing the position of the caster columns so that the casters can support the stable movement of the movable rail, and the movable rail is provided with a rail fixing mechanism for fixing the position of the movable rail after adjustment.

[0010] By adopting the above technical solution, the length of the outer rail does not need to be set longer to meet the larger distance between the take-up part and the pay-off part during the detection work. After the detection work is completed, the two movable rails move closer to further reduce the space occupied on the ground.

[0011] Optionally, the latch plates corresponding to some of the detection parts are detachably connected to the movable rail.

[0012] By adopting the above technical solution, some detection parts can also be connected to the movable rail as needed, so that the outer rail only needs to meet the minimum length between the take-up part, the pay-off part and all the detection parts.

[0013] Optionally, the outer rail is formed with an end inclined surface for the roller to roll down, and the surface height of the latch plate facing the movable rail is higher than the surface height of the outer rail for the roller to move and the surface height of the movable rail for the latch plate to abut.

[0014] By adopting the above technical solution, after the detection is completed, when the take-up part and the pay-off part are driven by the movable rail to move toward the outer rail, the roller can move to the outer rail along the end inclined surface, so that the roller can return to the outer rail more smoothly.

[0015] Optionally, the track fixing mechanism includes two rail pieces fixedly connected to the movable rail, and fixed track fixing members located at both ends of the ground rail for the ground wheel to move out and in a fixed position, and the rail pieces can be opposite to the track fixing members so that the two can be detachably connected.

[0016] By adopting the above technical solution, the movable rail is not likely to move during the detection process or when no detection is performed.

[0017] Optionally, buffer components are fixedly connected to both ends of the movable rail or the two rail pieces, and the buffer components can abut against the rail fixing components so that the movable rail always has ground wheels located on the ground rail.

[0018] By adopting the above technical solution, it is not easy to generate a large impact during the movement of the movable rail, and the ground wheel is not easy to separate from the ground rail, so that the position of the movable rail is not easy to deviate.

[0019] Optionally, two outer rails are provided and the ground rail and the movable rail are located between the two outer rails, and the movable rail is fixedly connected to a plurality of reinforcing rods for improving the overall strength of the movable rail.

[0020] The adoption of the above technical solution helps to improve the overall strength of the movable rail.

[0021] Optionally, the column fixing mechanism includes a column fixing rod which passes through the movable rail and can be plugged into an end of the caster column away from the caster.

[0022] By adopting the above technical solution, when the end of the movable rail away from the ground rail relies on the casters for support and movement, the caster column is not easy to rotate at will, so that the movable rail remains stable.

[0023] Optionally, the caster column is provided with a column opening, and the movable rail is provided with a rail opening, and the column opening and the rail opening are aligned with each other when the caster is at the lowest height so as to insert a pin shaft.

[0024] By adopting the above technical solution, the stability of the movable rail during the process of moving and supporting by the rubber wheels is further improved.

[0025] Optionally, the movable rail is fixedly connected with a spring sleeve for the fixed column rod to pass through, the fixed column rod is fixedly connected with an inner sleeve plate located in the spring sleeve, the inner sleeve plate abuts against a compression spring forcing the fixed column rod to move toward the caster column, the spring sleeve is formed with a lifting rod inclined surface at one end away from the caster column, the fixed column rod is fixedly connected with a rotating rod capable of abutting against the lifting rod inclined surface at one end away from the caster column, and the fixed column rod is detached from the caster column when the rotating rod is located at the highest point of the lifting rod inclined surface.

[0026] By adopting the above technical solution, the fixed column rod is not easy to be separated from the caster column, and when the rotating rod is rotated along the inclined surface of the lifting rod, the fixed column rod can be separated from the caster column, which is more convenient. In addition, when the caster is not needed to support and move the movable rail, the fixed column rod can also be pressed against the surface of the caster column, making it difficult for the caster on the caster column to rotate to a low point.

[0027] In summary, the present application includes at least the following beneficial effects:

[0028] When the detection is not needed, the connection between the latch plate and the outer rail is released, so that the wire taking-up part, the wire releasing part and all the detection parts are moved close to each other to reduce the space occupation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure in which the pay-off part, the take-up part and the detection parts are close to each other in the first embodiment;

[0030] Figure 2 It is a structural schematic diagram of the first embodiment when the wire-releasing part, the wire-receiving part and each detection part detect the wire rope;

[0031] Figure 3 yes Figure 2 A schematic diagram of the structure of the movable rail near the take-up part;

[0032] Figure 4 yes Figure 3 Enlarged view of point A in the middle;

[0033] Figure 5 It is a structural schematic diagram of a cross-section of the spring sleeve and the portion of the fixed column rod located inside the spring sleeve of the second embodiment.

[0034] Explanation of the reference numerals in the accompanying drawings: 1. line-releasing part; 11. spring sleeve; 12. sleeve inner plate; 13. compression spring; 14. lifting rod inclined surface; 15. rotating rod; 16. handle; 2. detection part; 21. end inclined surface; 22. track-fixing part; 23. rail plate; 24. ground rail; 25. column-fixing rod; 26. buffer part; 27. reinforcing rod; 28. column mouth; 29. ​​rail mouth; 3. line-receiving part; 31. roller; 32. outer rail; 33. latch plate; 34. ground wheel; 35. movable rail; 36. caster column; 37. caster; 38. column-fixing mechanism; 39. track-fixing mechanism. DETAILED DESCRIPTION

[0035] The present application is further described in detail below in conjunction with the accompanying drawings.

[0036] Embodiment 1:

[0037] Embodiment 1 of the present application discloses a nondestructive testing system for a steel wire rope, referring to Figure 1 and Figure 2 , including a pay-out portion 1 for paying out the wire rope and a take-up portion 3 for taking in the tested wire rope, both the pay-out portion 1 and the take-up portion 3 can be rotatable wire rope take-ups, and a plurality of detection portions 2 are arranged between the pay-out portion 1 and the take-up portion 3 along the transmission direction of the wire rope, each detection portion 2 can be any one or more of a grating sensor, a cleaning machine, a damper, a magnetizer, a flaw detector and a traction machine, and each detection portion 2 is different, and three detection portions 2 are arranged in this embodiment.

[0038] Reference Figure 1 and Figure 2, two outer rails 32 are fixedly connected on the ground along the transmission direction of the wire rope, and rollers 31 are rotatably connected at the four corners of the bottom of the take-up part 3, the pay-off part 1 and the three detection parts 2, and each roller 31 rolls on a corresponding outer rail 32, so that the take-up part 3, the pay-off part 1 and the three detection parts 2 can be close to each other along the length direction of the outer rail 32. The length of the outer rail 32 just meets the requirement that the take-up part 3, the pay-off part 1 and the three detection parts 2 are close to each other. The take-up part 3, the pay-off part 1 and the three detection parts 2 are all fixedly connected with a latch plate 33, and the latch plate 33 can be sleeved with the same pin shaft at a predetermined position on the outer rail 32, so that the take-up part 3, the pay-off part 1 and the three detection parts 2 remain stable on the outer rail 32.

[0039] Reference Figure 2 and Figure 3 There are two ground rails 24 fixedly connected on the ground between the two outer rails 32. The length direction of the ground rails 24 is consistent with that of the outer rails 32. There are two groups of two movable rails 35 above the ground rails 24. The length direction of the movable rails 35 is consistent with that of the ground rails 24. The two ends of the length direction of the two movable rails 35 in the same group are fixedly connected by a steel rod. Several reinforcing rods 27 are evenly fixedly connected between the two movable rails 35 in the same group along their own length direction. Several ground wheels 34 are rotatably connected to the lower surface of each movable rail 35. The ground wheels 34 are connected to the ground rails 24 in a rolling manner along the length direction of the ground rails 24. The two groups of movable rails 35 are hinged with handles 16 on the side away from each other. The handles 16 are held to pull the two groups of movable rails 35 away from each other. In addition, the handles 16 can be flipped and placed between the corresponding group of two movable rails 35, so that when the corresponding take-up part 3 or the unwinding part 1 moves to the end of the movable rail 35, it is not easy to be hindered by the handles 16 on the normal detection work.

[0040] Reference Figure 3 and Figure 4Each movable rail 35 is rotatably connected to a plurality of caster columns 36, the rotation axis direction of the caster column 36 is consistent with the width direction of the movable rail 35, and the end of the caster column 36 away from its own rotation point is rotatably connected to a caster 37, and the caster 37 can contact the ground, so that after one end of the movable rail 35 is away from the ground rail 24, the caster column 36 rotates, so that the caster 37 contacts the ground and moves. The movable rail 35 is provided with a fixed column mechanism 38 that fixes the position of the caster column 36 so that the caster 37 can support the stable movement of the movable rail 35. The fixed column mechanism 38 includes a fixed column rod 25 that penetrates the movable rail 35 in the vertical direction. The fixed column rod 25 is plugged into the upper end of the caster column 36 when one end of the caster 37 is set at the lowest point of the caster column 36, so that the caster column 36 will not rotate at will. At the same time, the caster column 36 is penetrated by a column opening 28, and the movable rail 35 is penetrated by a rail opening 29 that can be aligned with the column opening 28. When one end of the caster 37 is set at the lowest point of the caster column 36, the rail opening 29 and the column opening 28 are aligned and the pin shaft is inserted, further limiting the rotation of the caster column 36.

[0041] The latch plates 33 corresponding to the wire-paying part 1, the wire-receiving part 3 and a detection part 2 close to the wire-paying part 1 can be detachably connected to the movable rail 35, and a pin shaft can be vertically inserted downward on the latch plate 33 to connect with the movable rail 35, so that when the movable rail 35 is pulled out to a suitable length, the wire-paying part 1, the wire-receiving part 3 and a detection part 2 close to the wire-paying part 1 are connected to the corresponding movable rail 35 and moved synchronously, so that when the movable rail 35 is moved out, the corresponding wire-paying part 1, the wire-receiving part 3 and the detection part 2 close to the wire-paying part 1 can be moved to the specified position during the detection process.

[0042] Reference Figure 3 Each set of movable rails 35 is provided with a corresponding rail fixing mechanism 39 that fixes the position of the movable rails 35 after adjustment. The rail fixing mechanism 39 includes two rail pieces 23 fixedly connected to each set of movable rails 35 at both ends in the length direction. The ground near both ends of the ground rail 24 in the length direction is fixedly connected with rail fixing parts 22. There is a rail fixing part 22 between the two rail pieces 23 of a set of movable rails 35. When the two sets of movable rails 35 move to the closest or farthest distance, the corresponding rail piece 23 will be aligned with the rail fixing part 22. At this time, a pin can be used to pass through the rail piece 23 and the rail fixing part 22, so that the movable rail 35 is not easy to move at will. In addition, each set of movable rails 35 is fixedly connected to both ends in the length direction with a buffer 26. The surface of the buffer 26 can be provided with rubber or the whole is made of rubber. When the rail piece 23 is aligned with the rail fixing part 22, the buffer 26 just abuts against the rail fixing part 22, so that the movable rail 35 is not easy to move excessively.

[0043] Reference Figure 3The upper surfaces of both ends of the outer rail 32 in the length direction are formed with end bevels 21, and the height of the side away from the two end bevels 21 of the same outer rail 32 is the lowest, and when the roller 31 is located on the outer rail 32, the lower surface height of the corresponding latch plate 33 is slightly higher than the height of the upper surface of the outer rail 32 and the height of the upper surface of the movable rail 35, so that when the wire-releasing part 1, the wire-receiving part 3 and the detecting part 2 move on the outer rail 32 by means of the roller 31, the latch plate 33 will not generate friction with the movable rail 35 and the outer rail 32, so that the wire-releasing part 1, the wire-receiving part 3 and the detecting part 2 can move smoothly, and the setting of the end bevel 21 enables the roller 31 to move to the outer rail 32 along the end bevel 21 after the detection is completed, so that the wire-releasing part 1, the wire-receiving part 3 and the corresponding detecting part 2 can be smoothly close to each other in the area where the outer rail is located.

[0044] The implementation principle of a nondestructive testing system for wire ropes in the first embodiment of the present application is as follows: after the test is completed, the two movable rails 35 are brought close to each other and completely placed between the two outer rails 32, so that the pay-out part 1, the take-up part 3 and the three testing parts 2 are close to each other on the outer rails 32 to reduce space occupancy.

[0045] Embodiment 2:

[0046] Embodiment 2 of the present application discloses a nondestructive testing system for a steel wire rope, referring to Figure 5 , which is different from the first embodiment, is that the movable rail 35 is fixedly connected to a spring sleeve 11 for the fixed column rod 25 to pass through, and the fixed column rod 25 is fixedly connected to a sleeve inner plate 12 located in the lower part of the spring sleeve 11. The sleeve inner plate 12 can only be moved in from the lower end of the spring sleeve 11 but cannot be moved out from the upper end of the spring sleeve 11. The upper surface of the sleeve inner plate 12 abuts against a compression spring 13, and the upper end of the compression spring 13 abuts against the inner top surface of the spring sleeve 11 to force the sleeve inner plate 12 to move downward, and the upper end of the fixed column rod 25 is fixedly connected to a rotating rod 15 exposed to the spring sleeve 11, and the upper end surface of the spring sleeve 11 is formed as a lifting rod inclined surface 14, and the rotating rod 15 abuts against the lifting rod inclined surface 14, so that the fixed column rod 25 is not easy to move down and detach from the spring sleeve 11, and when the rotating rod 15 is rotated to the highest point of the lifting rod inclined surface 14, the bottom end of the fixed column rod 25 can be detached from the caster column 36.

[0047] The implementation principle of a wire rope non-destructive testing system in embodiment 2 of the present application is as follows: the compression spring 13 forces the fixed column rod 25 to be stably inserted into the caster column 36, and when the fixed column rod 25 needs to be detached from the caster column 36, the rotating rod 15 can be rotated to lift the rotating rod 15 along the lifting rod inclined surface 14, so that when the downward pressure applied by the compression spring 13 is large, the fixed column rod 25 can be easily moved up and detached from the caster column 36.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A non-destructive testing system for a steel wire rope, comprising a pay-out section (1) for paying out a steel wire rope, a plurality of testing sections (2) for performing corresponding tests on the steel wire rope, and a take-up section (3) for collecting the tested steel wire rope, characterized in that: The wire-releasing portion (1), the wire-retrieving portion (3) and each detection portion (2) are all rotatably connected to a roller (31) capable of enabling the wire-releasing portion (1), the wire-retrieving portion (3) and each detection portion (2) to move smoothly; the roller (31) is rotatably connected to an outer rail (32) whose position is fixed; the wire-releasing portion (1), the wire-retrieving portion (3) and each detection portion (2) are all fixedly connected to a latch plate (33); and the latch plate (33) can be detachably connected to the outer rail (32).

2. A nondestructive testing system for steel wire ropes according to claim 1, characterized in that: A ground rail (24) is provided on either side of the outer rail (32) in its own length direction. Two groups of ground wheels (34) are rollingly connected to the ground rail (24) and have a moving direction consistent with that of the roller (31). Each group of ground wheels (34) is correspondingly connected to a movable rail (35). The latch plates (33) of the line-releasing part (1) and the line-receiving part (3) can be detachably connected to the movable rail (35). The two movable rails (35) are rotatably connected to caster columns (36) at one end away from each other. The caster columns (36) are rotatably connected to one end away from their own rotation point. The movable rail (35) is provided with a column fixing mechanism (38) for fixing the position of the caster columns (36) so that the caster (37) can support the stable movement of the movable rail (35). The movable rail (35) is provided with a rail fixing mechanism (39) for fixing the position of the movable rail (35) after adjustment.

3. A nondestructive testing system for steel wire ropes according to claim 2, characterized in that: The latch plates (33) corresponding to a portion of the detection portion (2) are detachably connected to the movable rail (35).

4. A nondestructive testing system for steel wire ropes according to claim 2, characterized in that: The outer rail (32) is formed with an end inclined surface (21) for the roller (31) to roll down, and the surface height of the latch plate (33) facing the movable rail (35) is higher than the surface height of the outer rail (32) for the roller (31) to move and the surface height of the movable rail (35) for the latch plate (33) to abut.

5. A nondestructive testing system for steel wire ropes according to claim 2, characterized in that: The track fixing mechanism (39) comprises two rail pieces (23) fixedly connected to the movable rail (35), and a track fixing member (22) located at both ends of the ground rail (24) for the ground wheel (34) to move out and fixed in position, wherein the rail piece (23) can be directly opposite to the track fixing member (22) so that the two can be detachably connected.

6. A nondestructive testing system for steel wire ropes according to claim 5, characterized in that: The two ends of the movable rail (35) or the two rail pieces (23) are fixedly connected with a buffer member (26), and the buffer member (26) can abut against the rail fixing member (22) so that the movable rail (35) always has a ground wheel (34) located on the ground rail (24).

7. A nondestructive testing system for steel wire ropes according to claim 2, characterized in that: Two outer rails (32) are provided, and the ground rail (24) and the movable rail (35) are located between the two outer rails (32). The movable rail (35) is fixedly connected to a plurality of reinforcing rods (27) for increasing the overall strength of the movable rail (35).

8. A nondestructive testing system for steel wire ropes according to claim 2, characterized in that: The column fixing mechanism (38) comprises a column fixing rod (25) which is passed through the movable rail (35) and can be plugged into an end of the castor column (36) away from the castor (37).

9. A steel wire rope nondestructive testing system according to claim 8, characterized in that: The caster column (36) is provided with a column opening (28), and the movable rail (35) is provided with a rail opening (29). When the caster (37) is at its lowest height, the column opening (28) and the rail opening (29) are aligned to allow the pin to be inserted.

10. A nondestructive testing system for steel wire ropes according to claim 8, characterized in that: The movable rail (35) is fixedly connected to a spring sleeve (11) for the fixed column rod (25) to pass through; the fixed column rod (25) is fixedly connected to a sleeve inner plate (12) located in the spring sleeve (11); the sleeve inner plate (12) abuts against a compression spring (13) for forcing the fixed column rod (25) to move toward the castor column (36); an end of the spring sleeve (11) away from the castor column (36) is formed with a lifting rod inclined surface (14); an end of the fixed column rod (25) away from the castor column (36) is fixedly connected to a rotating rod (15) capable of abutting against the lifting rod inclined surface (14); when the rotating rod (15) is located at the highest point of the lifting rod inclined surface (14), the fixed column rod (25) is separated from the castor column (36).

Images