CN214041246U

CN214041246U - Nondestructive testing device for broken wire of steel wire rope

Info

Publication number: CN214041246U
Application number: CN202023261492.XU
Authority: CN
Inventors: 王立成
Original assignee: TIANJIN HUAYUAN TIANLUN ROPE INDUSTRY CO LTD
Current assignee: TIANJIN HUAYUAN TIANLUN ROPE INDUSTRY CO LTD
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-24
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a wire rope broken wire nondestructive test device, the on-line screen storage device comprises a base, base top intermediate position is provided with first detection device by the rear end, base top intermediate position is provided with second detection device by the front end, first through-hole inner wall evenly is provided with six infrared detector all around, second through-hole front end evenly is provided with magnetic resistance sensor all around on the inner wall, second through-hole rear end evenly is provided with the magnetic sensing element all around on the inner wall. The utility model discloses in, interact between magnetic resistance sensor and the magneto-sensitive element, the magneto-sensitive element is with magnetic field effect on wire rope, when the broken wire damage of wire rope, through magnetic resistance sensor detection magnetic leakage signal, launches the infrared ray to the wire rope surface through infrared ray detection appearance, and when the broken wire of wire rope, the department of broken wire can influence the infrared reflection condition, and the twice detects the step, can guarantee the accuracy of testing result, is worth wideling popularize.

Description

Nondestructive testing device for broken wire of steel wire rope

Technical Field

The utility model relates to a wire rope detects technical field, especially relates to wire rope broken filament nondestructive test device.

Background

The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and consists of the steel wires, a rope core and lubricating grease. With the rapid development of industry, steel wire ropes are used in a large amount in various fields, and accidents caused by the quality problems and the use problems of the steel wire ropes and even major accidents that dead people hurt people cause great loss to lives and properties of people, and a lot of reports are reported on media every year. There are many reasons for safety accidents occurring in steel wire ropes, and the main reason is that no special instrument detection is performed before and after the steel wire ropes are used.

The existing steel wire rope detection device is only provided with a single detection mode, so that the detection accuracy is not high, and the existing steel wire rope detection device cannot roll up a steel wire rope after detection, so that the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a steel wire rope broken wire nondestructive testing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the wire rope broken wire nondestructive detection device comprises a base, wherein a fixed plate is fixedly connected with the rear end of the top of the base, a motor is fixedly connected with the middle position of one side of the front end of the fixed plate, supporting plates are fixedly connected with the two sides of the front end of the top of the base, wedge openings are respectively arranged at the middle positions of the tops of the supporting plates, rotating shafts are rotatably connected onto the wedge openings, a first detection device is arranged at the middle position of the top of the base close to the rear end, a second detection device is arranged at the middle position of the top of the base close to the front end, two sliding grooves are uniformly arranged at the top of the base, the positions of the sliding grooves respectively correspond to the positions of the first detection device and the second detection device, sliding rods are fixedly connected into the sliding grooves, a first through hole penetrates through the middle position of the first detection device, six infrared detectors are uniformly arranged on the periphery of the inner wall of the first through hole, and a second through hole is arranged at the middle position of the second detection device, the magneto-resistance sensors are uniformly arranged on the peripheral inner walls of the front end of the second through hole, and the magneto-sensitive elements are uniformly arranged on the peripheral inner walls of the rear end of the second through hole.

As a further description of the above technical solution:

the output end of the motor is fixedly connected with a winding rod.

As a further description of the above technical solution:

the rotating shaft is fixedly connected with a steel wire coil.

As a further description of the above technical solution:

the magneto-resistance sensor is electrically connected with the magneto-sensitive element, and the magneto-resistance sensor is electrically connected with the controller.

As a further description of the above technical solution:

the bottom parts of the first detection device and the second detection device are fixedly connected with sliding blocks, and the sliding blocks are connected on the sliding rods in a sliding mode.

As a further description of the above technical solution:

the controller is fixedly connected to the inner wall of the middle position of the bottom of the first detection device, and the controller is electrically connected with the infrared detector.

As a further description of the above technical solution:

the first through hole and the second through hole are the same in corresponding position and size.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first detect wire rope through the second detection device, interact between magnetic resistance sensor and the magnetic sensing element, the magnetic sensing element is with magnetic field effect on wire rope, when the broken wire damage of wire rope, detect the magnetic leakage signal through magnetic resistance sensor, and give the controller with signal transmission, the controller sends out the police dispatch newspaper, then carry out second step detection to wire rope through first detection device, through infrared detector with infrared emission to the wire rope surface, when the broken wire of wire rope, broken wire department can influence the infrared reflection condition, and give the controller with signal transmission, twice detection steps, can guarantee the accuracy of testing result.

2. The utility model discloses in, motor work drives the coiling pole and rotates, can carry out the rolling with the wire rope that detects the completion through the coiling pole, prevents intertwining between the wire rope, slides on the slide bar through the slider, and adjustable first detection device and second detection device's transverse position uses more conveniently, is worth wideling popularize.

Drawings

Fig. 1 is a perspective view of a nondestructive testing device for broken steel wire rope provided by the utility model;

FIG. 2 is an internal structure view of a second detecting device of the nondestructive detecting device for broken steel wire rope of the present invention;

fig. 3 is the utility model provides a wire rope broken wire nondestructive test device's the inside structure chart of first detection device.

Illustration of the drawings:

1. a base; 2. a fixing plate; 3. a motor; 4. winding the rod; 5. a first detection device; 6. a first through hole; 7. a chute; 8. a second through hole; 9. a second detection device; 10. a support plate; 11. a rotating shaft; 12. coiling the steel wire; 13. a wedge opening; 14. a magnetoresistive sensor; 15. a magneto-sensitive element; 16. a slide bar; 17. a slider; 18. an infrared detector; 19. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the wire rope broken wire nondestructive detection device comprises a base 1, wherein a fixed plate 2 is fixedly connected with the rear end of the top of the base 1, a motor 3 is fixedly connected with the middle position of one side of the front end of the fixed plate 2, supporting plates 10 are fixedly connected with the two sides of the front end of the top of the base 1, wedge ports 13 are respectively arranged at the middle positions of the tops of the supporting plates 10, rotating shafts 11 are rotatably connected on the wedge ports 13, a first detection device 5 is arranged at the middle position of the top of the base 1 close to the rear end, a second detection device 9 is arranged at the middle position of the top of the base 1 close to the front end, two sliding grooves 7 are uniformly arranged at the top of the base 1, the positions of the sliding grooves 7 respectively correspond to the positions of the first detection device 5 and the second detection device 9, sliding rods 16 are respectively and fixedly connected in the sliding grooves 7, a first through hole 6 penetrates through the middle position of the first detection device 5 and is provided with the first through hole 6, and six infrared detectors 18 are uniformly arranged around the inner wall of the first through hole 6, the middle position of a second detection device 9 penetrates and is provided with a second through hole 8, the inner wall of the periphery of the front end of the second through hole 8 is uniformly provided with a magneto-resistance sensor 14, the inner wall of the periphery of the rear end of the second through hole 8 is uniformly provided with a magneto-sensitive element 15, firstly, a steel wire rope on a steel wire coil 12 sequentially penetrates through the second through hole 8 and a first through hole 6, the steel wire rope is detected through the second detection device 9, the magneto-resistance sensor 14 and the magneto-sensitive element 15 interact with each other, the magneto-sensitive element 15 applies a magnetic field on the steel wire rope, when the steel wire rope is broken and damaged, a magnetic leakage signal is detected through the magneto-resistance sensor 14 and is transmitted to a controller 19, the controller 19 gives an alarm, then, the first detection device 5 carries out second-step detection on the steel wire rope, infrared rays are emitted to the surface of the steel wire rope through an infrared detector 18, when the steel wire rope is broken, the reflection condition of the infrared rays can be influenced at the broken part, and passes the signal to the controller 19.

The output end of the motor 3 is fixedly connected with a winding rod 4, the motor 3 works to drive the winding rod 4 to rotate, the steel wire ropes which are detected can be wound through the winding rod 4 to prevent the steel wire ropes from winding mutually, a steel wire coil 12 is fixedly connected on the rotating shaft 11, the magneto-resistance sensor 14 is electrically connected with the magneto-sensitive element 15, the magneto-resistance sensor 14 is electrically connected with the controller 19, the bottoms of the first detection device 5 and the second detection device 9 are fixedly connected with a slide block 17, and the sliding block 17 is connected on the sliding rod 16 in a sliding way and slides on the sliding rod 16 through the sliding block 17, the transverse positions of the first detection device 5 and the second detection device 9 can be adjusted, the inner wall of the middle position of the bottom of the first detection device 5 is fixedly connected with a controller 19, the controller 19 is electrically connected with the infrared detector 18, and the first through hole 6 and the second through hole 8 have the same corresponding size.

The working principle is as follows: firstly, a steel wire rope on a steel wire coil 12 sequentially passes through a second through hole 8 and a first through hole 6, the steel wire rope is detected through a second detection device 9, a magneto-resistance sensor 14 and a magneto-sensitive element 15 interact with each other, the magneto-sensitive element 15 acts a magnetic field on the steel wire rope, when the steel wire rope is broken and damaged, a magnetic leakage signal is detected through the magneto-resistance sensor 14 and transmitted to a controller 19, the controller 19 gives an alarm, then the steel wire rope is detected in a second step through a first detection device 5, infrared rays are emitted to the surface of the steel wire rope through an infrared ray detector 18, when the steel wire rope is broken, the broken part can influence the reflection condition of the infrared rays and transmits the signal to the controller 19, a coiling rod 4 is driven by a motor 3 to rotate, the detected steel wire rope can be coiled through the coiling rod 4, mutual winding between the steel wire ropes is prevented, and the steel wire rope slides on a sliding rod 16 through a sliding block 17, the lateral position of the first detection means 5 and the second detection means 9 can be adjusted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Wire rope broken wire nondestructive test device, including base (1), its characterized in that: the rear end of the top of the base (1) is fixedly connected with a fixed plate (2), the middle position of one side of the front end of the fixed plate (2) is fixedly connected with a motor (3), the two sides of the front end of the top of the base (1) are fixedly connected with supporting plates (10), the middle position of the top of each supporting plate (10) is provided with a wedge opening (13), the wedge opening (13) is rotatably connected with a rotating shaft (11), the middle position of the top of the base (1) is provided with a first detection device (5) by the rear end, the middle position of the top of the base (1) is provided with a second detection device (9) by the front end, the top of the base (1) is uniformly provided with two sliding grooves (7), the positions of the sliding grooves (7) correspond to the positions of the first detection device (5) and the second detection device (9) respectively, sliding rods (16) are fixedly connected in the sliding grooves (7), the middle position of the first detection device (5) runs through and is provided with a first through hole (6), first through-hole (6) inner wall evenly is provided with six infrared detector (18) all around, second detection device (9) intermediate position runs through and is provided with second through-hole (8), evenly be provided with magnetism resistance sensor (14) on second through-hole (8) front end inner wall all around, evenly be provided with magnetic sensor element (15) on second through-hole (8) rear end inner wall all around.

2. The nondestructive testing device for the broken wire of the steel wire rope according to claim 1, characterized in that: the output end of the motor (3) is fixedly connected with a winding rod (4).

3. The nondestructive testing device for the broken wire of the steel wire rope according to claim 1, characterized in that: the rotating shaft (11) is fixedly connected with a steel wire coil (12).

4. The nondestructive testing device for the broken wire of the steel wire rope according to claim 1, characterized in that: the magneto-resistance sensor (14) is electrically connected with the magneto-sensitive element (15), and the magneto-resistance sensor (14) is electrically connected with the controller (19).

5. The nondestructive testing device for the broken wire of the steel wire rope according to claim 1, characterized in that: the bottom parts of the first detection device (5) and the second detection device (9) are fixedly connected with sliding blocks (17), and the sliding blocks (17) are connected on the sliding rods (16) in a sliding mode.

6. The nondestructive testing device for the broken wire of the steel wire rope according to claim 1, characterized in that: the inner wall of the middle position of the bottom of the first detection device (5) is fixedly connected with a controller (19), and the controller (19) is electrically connected with the infrared detector (18).

7. The nondestructive testing device for the broken wire of the steel wire rope according to claim 1, characterized in that: the positions of the first through hole (6) and the second through hole (8) are the same correspondingly.