Steel wire rope detection device

Abstract

The utility model provides a steel wire rope detection device which comprises a limiting frame, a moving block is arranged at the front end of the limiting frame, a pushing block is arranged in the limiting frame, and a servo electric cylinder is installed behind the limiting frame. Mounting claws are mounted at the front end of the moving block, two positioning plates are mounted on the inner sides of the mounting claws on the two sides, an upper clamping wheel and a lower clamping wheel are mounted at the upper end and the lower end of each positioning plate respectively, and an ultrasonic detector is mounted on the inner side of each mounting claw. According to the steel wire rope conveying device, opening and closing of the mounting claws can be conveniently controlled, the steel wire rope can be clamped by the upper clamping wheel and the lower clamping wheel, the conveying stability is kept, the steel wire rope can be detected during operation, the stably conveyed steel wire rope can be conveniently detected by the ultrasonic detector and the ultrasonic detection head, and the detection precision is improved.

Description

Technical Field

[0001] The utility model relates to the field of steel wire rope detection, in particular to a steel wire rope detection device. Background Art

[0002] The mine hoisting wire rope has a large load, a long lifting distance, and a harsh working environment. Under long-term, high-intensity working conditions, it will be damaged by wire breakage, wear, modification, deformation, etc. The severity of the wire rope damage is used as the basis for judging whether to replace it. At present, the main research direction for wire rope detection is based on the identification, detection, evaluation and severity analysis of various defects and damages of wire ropes;

[0003] At present, the detection of hoisting wire rope damage is still mainly done by manual inspection, that is, special wire rope inspection workers identify defects of slow-running wire ropes by visual inspection, hand touch, and measurement. In order to achieve fast and accurate wire rope damage detection, domestic and foreign experts have developed a variety of detection methods and means. According to the different detection principles, they can be roughly divided into electromagnetic detection method, acoustic detection method, eddy current detection method, machine vision detection method, vibration detection method, thermal imaging method, etc. The machine vision detection method can only monitor the surface condition of the hoisting wire rope and cannot identify the internal damage of the wire rope. At the same time, it is affected by the oiling, coal slime, vibration, etc. of the wire rope, so the visual detection method has great limitations.

[0004] Traditional wire rope detection methods are still mainly at the manual detection stage, and have several shortcomings, and consume manpower and material resources. In addition, the detection results are inaccurate and cannot be detected by installing corresponding mechanical devices, thus affecting the efficiency of the wire rope and the corresponding equipment.

[0005] Furthermore, the existing equipment generally has the problem of being inconvenient to stably clamp the wire rope when in use, which easily causes the wire rope to shake during testing, thus affecting the testing effect. Utility Model Content

[0006] In order to make up for the above shortcomings, the utility model provides a wire rope detection device, which aims to improve the existing equipment, which generally has the problem of being inconvenient to stably clamp the wire rope when in use, easily causing the wire rope to shake during detection, affecting the detection effect, and being inconvenient for intelligent detection.

[0007] The embodiment of the utility model provides a wire rope detection device, comprising a limit frame, wherein both sides of the front end of the limit frame are respectively provided with moving blocks, a pushing block is provided inside the limit frame, a servo electric cylinder is fixedly installed at the rear end of the limit frame, and the output end of the servo electric cylinder is movably connected with the pushing block;

[0008] A mounting claw is fixedly installed at the front end of the moving block, and two positioning plates are fixedly installed on the inner sides of the mounting claws on both sides, and upper and lower clamping wheels are respectively installed at the upper and lower ends of the two positioning plates, and an ultrasonic detector is installed between the positioning plates on the inner side of the mounting claw, and an ultrasonic detection head is provided on the ultrasonic detector.

[0009] In the above-mentioned implementation process, when the utility model is in use, the servo electric cylinder is used to push the pushing block, and when pushing, the moving blocks on both sides can be opened, which is convenient for controlling the installation claws to open, and when the servo electric cylinder is pulled backward, the pushing block can realize the retraction of the installation claws, so that the upper clamping wheel and the lower clamping wheel can clamp the wire rope, maintain the stability of transportation, so that the wire rope can be detected during operation, and the stable conveyed wire rope is convenient for ultrasonic detectors and ultrasonic detection heads to detect, thereby improving the accuracy of detection; ultrasonic detectors and ultrasonic detection heads detect the wire rope, saving the time consumed by manual detection, increasing the safety of detection, avoiding accidents, reducing safety hazards, judging the quality of the wire rope through detection, and facilitating detection when the wire rope is running, and maintaining the running stability of the wire rope through the upper clamping wheel and the lower clamping wheel, thereby facilitating improving the accuracy of detection, thereby making the wire rope run better, saving time, and improving work efficiency.

[0010] In a specific implementation manner, first connecting plates are fixedly provided on both sides of the servo electric cylinder, and the first connecting plates are fixedly connected to the rear end of the limiting frame by first fixing bolts.

[0011] In the above implementation process, the servo electric cylinder is fixedly installed by the first connecting plate and the first fixing bolt to maintain the stability of the servo electric cylinder.

[0012] In a specific implementation, a through hole is formed at the rear end of the limiting frame, and a telescopic rod is connected to the output end of the servo electric cylinder, and the telescopic rod is movable inside the through hole.

[0013] In the above implementation process, the setting of the through hole facilitates the passage of the telescopic rod, thereby achieving pushing control of the pushing block.

[0014] In a specific embodiment, a first connector is fixedly provided at the end of the telescopic rod, a second connector is fixedly provided at the tail end of the pushing block, and the first connector and the second connector are movably connected via a pin.

[0015] In the above implementation process, the setting of the first connector, the second connector and the pin shaft facilitates the connection between the servo electric cylinder and the pushing block, thereby pushing the pushing block.

[0016] In a specific embodiment, a sliding groove is provided at the front end of the limit frame, and limit grooves are opened on the upper and lower sides of the sliding groove. The moving blocks on both sides are movable inside the sliding groove, and limit strips are fixed on the upper and lower sides of the moving block, and the limit strips slide inside the limit groove.

[0017] In the above implementation process, the setting of the sliding groove facilitates the installation of the moving block, and the setting of the limiting groove and the limiting strip facilitates the maintenance of the stability of the moving block.

[0018] In a specific implementation, a snap-in groove is provided on one side of the moving block in contact with the pushing block, and a snap-in block is provided on one side of the pushing block in contact with the moving block, and the snap-in block is movably connected inside the snap-in groove.

[0019] In the above implementation process, the setting of the snap-in slot and the snap-in block facilitates the maintenance of the integrity of the moving block and the pushing block, and facilitates the mobility of the pushing block, so that the moving block can be driven to move left and right when the pushing block is pushed and pulled back.

[0020] In a specific embodiment, the mounting claws on both sides are fixedly connected to the moving blocks on both sides by second fixing bolts.

[0021] In the above implementation process, the mounting claw is installed and connected by the second fixing bolt, so that the mounting claw and the moving block form a whole and move along with the moving block.

[0022] In a specific implementation, vertical plates are fixedly provided on both sides of the bottom of the limiting frame, and a second connecting plate is fixedly provided on the outer side of the bottom of the vertical plate, and a third fixing bolt is threadedly connected to the second connecting plate.

[0023] In the above implementation process, the setting of the vertical plate and the second connecting plate facilitates fixed installation through the third fixing bolt, which facilitates fixed installation of the equipment and maintains stability.

[0024] Compared with the prior art, the utility model has the following beneficial effects:

[0025] When the utility model is in use, the pushing block is pushed by the servo electric cylinder, and when pushing, the moving blocks on both sides can be opened, which is convenient for controlling the installation claws to be opened, and when the servo electric cylinder pulls the pushing block backward, the installation claws can be retracted, so that the upper clamping wheel and the lower clamping wheel can clamp the wire rope, maintain the stability of transportation, so that the wire rope can be detected during operation, and the stable conveyed wire rope is convenient for ultrasonic detectors and ultrasonic detection heads to detect, thereby improving the accuracy of detection; the ultrasonic detector and the ultrasonic detection head detect the wire rope, saving the time consumed by manual detection, increasing the safety of detection, avoiding accidents, reducing safety hazards, judging the quality of the wire rope through detection, and facilitating detection when the wire rope is running, and maintaining the running stability of the wire rope through the upper clamping wheel and the lower clamping wheel, which is convenient for improving the accuracy of detection, thereby making the wire rope run better, saving time, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a structural schematic diagram provided by an embodiment of the utility model;

[0028] Figure 2 A partial structural schematic diagram provided for an implementation mode of the utility model;

[0029] Figure 3 A schematic diagram of the structure of the upper clamping wheel, the lower clamping wheel and the ultrasonic detector provided in the embodiment of the utility model;

[0030] Figure 4 A schematic diagram of a limit frame provided for an implementation mode of the utility model.

[0031] In the figure: 1. limit frame; 2. servo electric cylinder; 3. pushing block; 4. moving block; 5. snap-in slot; 6. snap-in block; 7. mounting claw; 8. positioning plate; 9. upper clamping wheel; 10. lower clamping wheel; 11. ultrasonic detector; 12. sliding slot; 13. limit slot; 14. through hole; 15. limit strip; 16. second connector; 17. telescopic rod; 18. first connector; 19. pin; 20. first connecting plate; 21. first fixing bolt; 22. vertical plate; 23. second connecting plate; 24. third fixing bolt; 25. second fixing bolt; 26. ultrasonic detection head. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0033] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] When the utility model is in use, the servo electric cylinder 2 is used to push the pushing block 3, and when pushing, the moving blocks 4 on both sides can be opened, which is convenient for controlling the installation claws 7 to open, and when the servo electric cylinder 2 is pulled backward, the pushing block 3 can realize the retraction of the installation claws 7, so that the upper clamping wheel 9 and the lower clamping wheel 10 can clamp the wire rope, maintain the stability of transportation, so that the wire rope can be detected during operation, and the stable conveyed wire rope is convenient for the ultrasonic detector 11 and the ultrasonic detection head 26 to detect, thereby improving the accuracy of detection; the ultrasonic detector 11 and the ultrasonic detection head 26 can detect the wire rope The wire rope is inspected, which saves the time consumed by manual inspection, increases the safety of inspection, avoids accidents, reduces potential safety hazards, judges the quality of the wire rope through inspection, and is convenient for inspection when the wire rope is running. The upper clamping wheel 9 and the lower clamping wheel 10 maintain the running stability of the wire rope, which is convenient for improving the accuracy of inspection, thereby making the wire rope run better, saving time and improving work efficiency. The purpose is to improve the existing equipment when it is used. There are generally problems such as it is not convenient to stably clamp the wire rope, which easily causes the wire rope to shake during inspection, affecting the inspection effect, and it is not convenient for intelligent inspection.

[0035] See also Figure 1-4 The utility model provides a wire rope detection device, including a limit frame 1, wherein both sides of the front end of the limit frame 1 are respectively provided with moving blocks 4, a pushing block 3 is provided inside the limit frame 1, and a servo electric cylinder 2 is fixedly installed at the rear end of the limit frame 1, and the output end of the servo electric cylinder 2 is movably connected with the pushing block 3;

[0036] A mounting claw 7 is fixedly installed at the front end of the moving block 4, and two positioning plates 8 are fixedly installed on the inner sides of the mounting claws 7 on both sides, and upper clamping wheels 9 and lower clamping wheels 10 are respectively installed on the upper and lower ends of the two positioning plates 8. An ultrasonic detector 11 is installed between the positioning plates 8 on the inner side of the mounting claw 7, and an ultrasonic detection head 26 is provided on the ultrasonic detector 11.

[0037] Specifically, a first connecting plate 20 is fixedly provided on both sides of the servo electric cylinder 2. The first connecting plate 20 is fixedly connected to the rear end of the limit frame 1 by a first fixing bolt 21. The servo electric cylinder 2 is fixedly installed by the first connecting plate 20 and the first fixing bolt 21 to maintain the stability of the servo electric cylinder 2.

[0038] In the specific setting, a through hole 14 is opened at the tail end of the limit frame 1, and a telescopic rod 17 is connected to the output end of the servo electric cylinder 2. The telescopic rod 17 is movable inside the through hole 14. The setting of the through hole 14 facilitates the passage of the telescopic rod 17 to realize the pushing control of the pushing block 3.

[0039] In some specific implementation schemes, a first connecting head 18 is fixedly provided at the end of the telescopic rod 17, and a second connecting head 16 is fixedly provided at the tail end of the pushing block 3. The first connecting head 18 and the second connecting head 16 are movably connected through a pin shaft 19. The setting of the first connecting head 18, the second connecting head 16 and the pin shaft 19 facilitates the connection between the servo electric cylinder 2 and the pushing block 3, so as to push the pushing block 3.

[0040] In the utility model, a sliding groove 12 is provided at the front end of the limit frame 1, and limit grooves 13 are provided on the upper and lower sides of the sliding groove 12. The moving blocks 4 on both sides are movable inside the sliding groove 12, and limit bars 15 are fixedly provided on the upper and lower sides of the moving block 4. The limit bars 15 slide inside the limit groove 13. The setting of the sliding groove 12 facilitates the installation of the moving block 4, and through the setting of the limit groove 13 and the limit bar 15, it is convenient to maintain the stability of the moving block 4.

[0041] In a specific implementation scheme, a snap-in groove 5 is provided on one side of the moving block 4 that contacts the pushing block 3, and a snap-in block 6 is provided on one side of the pushing block 3 that contacts the moving block 4. The snap-in block 6 is movably connected inside the snap-in groove 5. The setting of the snap-in groove 5 and the snap-in block 6 facilitates maintaining the integrity of the moving block 4 and the pushing block 3, and facilitates the mobility of the pushing block 3, and can drive the moving block 4 to move left and right when the pushing block 3 is pushed and pulled back.

[0042] In this embodiment, the mounting claws 7 on both sides are fixedly connected to the moving blocks 4 on both sides by second fixing bolts 25. The mounting claws 7 are installed and connected by the second fixing bolts 25, so that the mounting claws 7 form a whole with the moving block 4 and move along with the moving block 4.

[0043] Optionally, vertical plates 22 are fixed on both sides of the bottom of the limiting frame 1, and a second connecting plate 23 is fixed on the outer side of the bottom of the vertical plate 22. A third fixing bolt 24 is threadedly connected to the second connecting plate 23. The setting of the vertical plate 22 and the second connecting plate 23 facilitates fixed installation by the third fixing bolt 24, thereby facilitating fixed installation of the equipment and maintaining stability.

[0044] The working principle of the wire rope detection device:

[0045] When in use, the device is fixed to the mine hoist through the vertical plate 22, the second connecting plate 23 and the third fixing bolt 24, and the wire rope is placed between the upper clamping wheel 9 and the lower clamping wheel 10 on both sides;

[0046] Then, when inspection is needed, the servo electric cylinder 2 is used to pull the pushing block 3, so that the pushing block 3 can move backward inside the limit frame 1, and when moving, the pushing block 3 pulls the moving blocks 4 on both sides inward through the card slot 5 and the card block 6, so that the mounting claws 7 can be retracted inward, so that the upper clamping wheel 9 and the lower clamping wheel 10 between the two positioning plates 8 can clamp the wire rope, maintain the stability of the wire rope transportation, so that the wire rope can be inspected when it is running, and the wire rope with stable transportation is convenient for the ultrasonic detector 11 and the ultrasonic detection head 26 to detect, thereby improving the accuracy of the detection; the ultrasonic detector 11 and the ultrasonic detection head 26 detect the wire rope, saving the time consumed by manual detection, increasing the safety of detection, avoiding accidents, reducing safety hazards, judging the quality of the wire rope through detection, and facilitating detection when the wire rope is running, and maintaining the running stability of the wire rope through the upper clamping wheel 9 and the lower clamping wheel 10, so as to improve the accuracy of the detection, thereby making the wire rope run better, saving time, and improving work efficiency.

[0047] The above description is only an embodiment of the utility model and is not intended to limit the protection scope of the utility model. For those skilled in the art, the utility model may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model. It should be noted that similar numbers and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0048] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A wire rope detection device, characterized in that: The invention comprises a limit frame (1), wherein both sides of the front end of the limit frame (1) are respectively provided with moving blocks (4), a pushing block (3) is provided inside the limit frame (1), a servo electric cylinder (2) is fixedly mounted at the rear end of the limit frame (1), and the output end of the servo electric cylinder (2) is movably connected to the pushing block (3); A mounting claw (7) is fixedly mounted on the front end of the moving block (4); two positioning plates (8) are fixedly mounted on the inner sides of the mounting claws (7) on both sides; upper clamping wheels (9) and lower clamping wheels (10) are mounted on the upper and lower ends of the two positioning plates (8); an ultrasonic detector (11) is mounted on the inner side of the mounting claw (7) between the positioning plates (8); and an ultrasonic detection head (26) is mounted on the ultrasonic detector (11).

2. A wire rope detection device according to claim 1, characterized in that: First connecting plates (20) are fixedly provided on both sides of the servo electric cylinder (2), and the first connecting plates (20) are fixedly connected to the rear end of the limiting frame (1) via first fixing bolts (21).

3. A wire rope detection device according to claim 1, characterized in that: A through hole (14) is provided at the rear end of the limiting frame (1), and a telescopic rod (17) is connected to the output end of the servo electric cylinder (2), and the telescopic rod (17) is movable inside the through hole (14).

4. A wire rope detection device according to claim 3, characterized in that: A first connector (18) is fixedly provided at the end of the telescopic rod (17), and a second connector (16) is fixedly provided at the tail end of the pushing block (3). The first connector (18) and the second connector (16) are movably connected via a pin shaft (19).

5. A wire rope detection device according to claim 1, characterized in that: The front end of the limit frame (1) is provided with a sliding groove (12), and the upper and lower sides of the sliding groove (12) are provided with limit grooves (13), and the moving blocks (4) on both sides are movable inside the sliding groove (12), and the upper and lower sides of the moving block (4) are fixedly provided with limit bars (15), and the limit bars (15) are slidably located inside the limit grooves (13).

6. A wire rope detection device according to claim 1, characterized in that: A snap-in groove (5) is provided on the side of the moving block (4) that contacts the pushing block (3), and a snap-in block (6) is provided on the side of the pushing block (3) that contacts the moving block (4). The snap-in block (6) is movably connected inside the snap-in groove (5).

7. A wire rope detection device according to claim 1, characterized in that: The mounting claws (7) on both sides are fixedly connected to the moving blocks (4) on both sides via second fixing bolts (25).

8. A wire rope detection device according to claim 1, characterized in that: Vertical plates (22) are fixedly provided on both sides of the bottom of the limiting frame (1), a second connecting plate (23) is fixedly provided on the outer side of the bottom of the vertical plate (22), and a third fixing bolt (24) is threadedly connected to the second connecting plate (23).

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