Crane steel wire rope flaw detection device

Abstract

The utility model provides a crane steel wire rope flaw detection device, which relates to the technical field of crane accessory detection and comprises a base, the top of the base is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with two second fixing blocks, and the outer surface walls of the two second fixing blocks are provided with inserting grooves. A wire storage roller is movably inserted into the inserting groove, a guide groove is formed in the outer surface wall of the second fixing block, a second wire winding roller is rotatably connected to the bottom end of the interior of the guide groove, a guide piece is fixedly connected to the top of the base, two first fixing blocks are fixedly connected to the top of the base, and two rotating discs are arranged on the outer surface walls of the two first fixing blocks correspondingly; through cooperation of the wire storage roller, the guide groove, the second winding roller and the guide piece, when the steel wire rope is detected, the output speed of the steel wire rope can be slowed down, the situation that during detection, the output speed of the steel wire rope is too high, detection is affected, and missing detection occurs is avoided, and the detection efficiency is improved.

Description

Technical Field

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

[0002] Crane wire rope is an important component used for hoisting and lifting operations, usually made of multiple strands of wire ropes. Crane wire rope has the characteristics of high strength, wear resistance, corrosion resistance, etc., and can withstand the lifting and transportation of heavy objects. It is widely used in various lifting equipment, such as cranes, tower cranes, bridge cranes, etc. The main structure of the crane wire rope includes the wire rope body and the wire rope joint. The wire rope body is made of multiple strands of wire ropes twisted together, and usually adopts a wire rope structure to improve strength and durability. The wire rope joint is the key part connecting the wire rope with hooks, slings and other components, and needs to have good connection performance and reliability.

[0003] However, when the existing crane wire rope flaw detection device is in use, the staff needs to manually reel in the inspected wire rope, which is complicated to operate and reduces work efficiency. In addition, when the wire rope enters the detection device, part of the wire rope may not be detected due to the excessively fast conveying speed, resulting in missed detection, which affects the detection efficiency. Utility Model Content

[0004] The utility model aims to solve the problem that a crane wire rope flaw detection device needs to manually reel in the detected wire rope during use, which is complicated to operate and reduces work efficiency. In addition, when the wire rope enters the detection device, part of the wire rope may not be detected due to excessively fast conveying speed, resulting in missed detection, which affects the detection efficiency. A crane wire rope flaw detection device is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a crane wire rope flaw detection device, comprising a base, a fixed plate fixedly connected to the top of the base, two second fixed blocks fixedly connected to the top of the fixed plate, the outer walls of the two second fixed blocks are provided with insertion grooves, a wire storage roller is movably inserted inside the insertion grooves, the outer walls of the second fixed blocks are provided with guide grooves, the inner bottom end of the guide groove is rotatably connected to the second winding roller, the top of the base is fixedly connected to a guide piece, the top of the base is fixedly connected to two first fixed blocks, and the outer walls of the two first fixed blocks are provided with two rotating disks.

[0006] Preferably, an outer wall of one of the two rotating disks is fixedly connected to a motor, and a first winding roller is arranged between the outer walls of the two rotating disks.

[0007] Preferably, a plurality of connection blocks are fixedly connected to both sides of the outer wall of the first winding roller, the outer walls of the plurality of connection blocks are threadedly connected with bolts, and the first winding roller is fixedly connected to the rotating disk via the bolts and the connection blocks.

[0008] Preferably, a fixing frame is fixedly connected to the top of the base, and an alarm is arranged on the top of the fixing frame.

[0009] Preferably, an ultrasonic sensor is provided at the bottom of the fixing frame, and a mounting box is fixedly connected to the outer wall of the fixing frame.

[0010] Preferably, a data collector is provided inside the installation box, and a data processor is provided inside the installation box.

[0011] Preferably, a display screen is provided on the outer wall of the installation box, and a supporting leg is fixedly connected to the bottom of the base.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the wire storage roller, the guide groove, the second winding roller and the guide member cooperate to slow down the output speed of the wire rope during detection, thereby avoiding the excessive output speed of the wire rope during detection, which affects the detection and causes missed detection, thereby improving the detection efficiency.

[0014] 2. In the utility model, through the cooperation of the connecting block, the bolts and the rotating disk, when the first winding roller needs to be taken out, it is convenient to take out the first winding roller, and the staff does not need to manually reel in the tested wire rope, which makes it easy to take the tested wire rope and improves the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a main structural schematic diagram of a crane wire rope flaw detection device;

[0016] Figure 2 The utility model provides a schematic diagram of the bolt installation position structure in a crane wire rope flaw detection device;

[0017] Figure 3 The utility model provides a schematic diagram of the partial structural disassembly of a crane wire rope flaw detection device;

[0018] Figure 4 The utility model provides a schematic diagram of the installation position structure of a wire storage roller in a crane wire rope flaw detection device.

[0019] Legend: 1. Base; 2. Support legs; 3. First fixed block; 4. First winding roller; 5. Rotating disk; 6. Connecting block; 7. Bolt; 8. Fixed bracket; 9. Alarm; 10. Installation box; 11. Display screen; 12. Fixed plate; 13. Second fixed block; 14. Wire storage roller; 15. Insertion slot; 16. Motor; 17. Ultrasonic sensor; 18. Data processor; 19. Data collector; 20. Guide; 21. Second winding roller; 22. Guide slot. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a crane wire rope flaw detection device, comprising a base 1, a fixed plate 12 is fixedly connected to the top of the base 1, two second fixed blocks 13 are fixedly connected to the top of the fixed plate 12, the outer walls of the two second fixed blocks 13 are provided with insertion grooves 15, and a wire storage roller 14 is movably inserted in the insertion grooves 15, and the outer wall of the second fixed block 13 is provided with a guide groove 22, and the inner bottom end of the guide groove 22 is rotatably connected to the second winding roller 21, the top of the base 1 is fixedly connected to a guide member 20, and the top of the base 1 is fixedly connected to two first fixed Block 3, the outer walls of the two first fixed blocks 3 are each provided with two rotating disks 5, the outer wall of one of the two rotating disks 5 is fixedly connected with a motor 16, a first winding roller 4 is provided between the outer walls of the two rotating disks 5, a fixing frame 8 is fixedly connected to the top of the base 1, an alarm 9 is provided on the top of the fixing frame 8, an ultrasonic sensor 17 is provided at the bottom of the fixing frame 8, an installation box 10 is fixedly connected to the outer wall of the fixing frame 8, a data collector 19 is provided inside the installation box 10, a data processor 18 is provided inside the installation box 10, and a display screen 11 is provided on the outer wall of the installation box 10.

[0024] In this embodiment, first, the staff will store the wire rope to be inspected into the outer wall of the wire storage roller 14, and then the wire storage roller 14 is conveniently fixed and placed between the two second fixing blocks 13 under the action of the insertion groove 15, so as to facilitate the subsequent inspection operation. Then, the staff will pull out the wire rope, pass through the inside of the guide groove 22, and be wound around the outer wall of the second winding roller 21 for one circle. Then, under the action of the guide member 20, the wire rope can partially pass through the fixing frame 8, and the ultrasonic sensor 17 is used to start and inspect the front end of the wire rope. When it is detected that the degree of damage to the wire rope does not meet the standard, the ultrasonic sensor 17 transmits the detection signal to the alarm 9, controls the alarm 9 to start, and reminds the staff that this section of the wire rope is unusable. Then, the staff will cut this section of the wire rope. If no abnormality occurs, the staff will pull the wire rope out of the bottom of the fixing frame 8, and then wind it around the outer wall of the first winding roller 4, so as to facilitate the inspection of the entire wire rope. Then, when the entire wire rope needs to be inspected, the motor 1 is used to start the inspection. 6 starts to drive the rotating disk 5 to rotate, and synchronously drives the first winding roller 4 to rotate, so that the wire rope can be driven and output from the outer wall of the wire storage roller 14. When the wire rope passes through the guide groove 22, under the action of the second winding roller 21, the output speed of the wire rope is slowed down to avoid the wire rope output speed being too fast, which affects the detection of the wire rope and thus avoids the situation of missed detection. When the wire rope reaches the bottom of the fixed frame 8, the wire rope is detected by the ultrasonic sensor 17. When the wire rope is excessively damaged, the ultrasonic sensor 17 transmits a signal to the alarm 9 to control the alarm 9 to alarm. At the same time, the ultrasonic sensor 17 transmits a signal to the data collector 19 to collect data, and then transmits the data to the data processor 18 to analyze and process the data, and then transmits it to the display screen 11 to display the damage data of the wire rope, so that the staff can observe the data conveniently, and at the same time, the staff can record the excessively damaged wire rope to improve the detection efficiency.

[0025] Example 2

[0026] like Figure 1-Figure 4 As shown, multiple connecting blocks 6 are fixedly connected to both sides of the outer wall of the first winding roller 4, and the outer walls of the multiple connecting blocks 6 are threadedly connected with bolts 7, and the first winding roller 4 is fixedly connected to the rotating disk 5 through the bolts 7 and the connecting blocks 6, and the bottom of the base 1 is fixedly connected with a supporting leg 2.

[0027] In this embodiment, when the first winding roller 4 needs to be taken out, the bolt 7 is removed from the connecting block 6 to separate the first winding roller 4 from the rotating disk 5, so that the first winding roller 4 can be easily taken out. There is no need for the staff to manually reel in the tested wire rope, which makes it easier to take the tested wire rope and improves the detection efficiency. Then, the base 1 can be supported by the supporting legs 2 to improve the stability of the wire rope during detection and improve the detection efficiency.

[0028] The working principle of this embodiment is as follows: first, the staff will store the wire rope to be inspected into the outer wall of the wire storage roller 14, and then the wire storage roller 14 is conveniently fixed and placed between the two second fixed blocks 13 through the action of the insertion groove 15. Then, the staff will pull out the wire rope, pass through the inside of the guide groove 22, and wrap it around the outer wall of the second winding roller 21 for one circle. Then, under the action of the guide member 20, the wire rope can partially pass through the fixed frame 8, and the ultrasonic sensor 17 is used to start and inspect the front end of the wire rope. If no abnormality occurs, the staff will pull the wire rope out of the bottom of the fixed frame 8, and then wind it around the outer wall of the first winding roller 4. Then, when it is necessary to inspect the entire wire rope, the motor 16 is used to start and drive the rotating disk 5 to rotate, and synchronously drive The first winding roller 4 rotates so that the wire rope can be driven and output from the outer wall of the wire storage roller 14. When the wire rope passes through the guide groove 22, the output speed of the wire rope is slowed down under the action of the second winding roller 21. When the wire rope reaches the bottom of the fixed frame 8, the wire rope is detected by the action of the ultrasonic sensor 17. When the wire rope is excessively damaged, the ultrasonic sensor 17 transmits a signal to the alarm 9 to control the alarm 9 to sound an alarm. At the same time, the ultrasonic sensor 17 transmits a signal to the data collector 19 to collect data, and then transmits the data to the data processor 18 to analyze and process the data, and then transmits it to the display screen 11 to display the damage data of the wire rope, so that the staff can observe the data conveniently.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A crane wire rope flaw detection device, characterized in that: The invention comprises a base (1), wherein a fixing plate (12) is fixedly connected to the top of the base (1), two second fixing blocks (13) are fixedly connected to the top of the fixing plate (12), the outer walls of the two second fixing blocks (13) are each provided with an insertion groove (15), a wire storage roller (14) is movably inserted inside the insertion groove (15), the outer wall of the second fixing block (13) is provided with a guide groove (22), the inner bottom end of the guide groove (22) is rotatably connected to a second winding roller (21), the top of the base (1) is fixedly connected to a guide member (20), the top of the base (1) is fixedly connected to two first fixing blocks (3), and the outer walls of the two first fixing blocks (3) are each provided with two rotating disks (5).

2. The crane wire rope flaw detection device according to claim 1 is characterized in that: The outer wall of one of the two rotating disks (5) is fixedly connected to a motor (16), and a first winding roller (4) is arranged between the outer walls of the two rotating disks (5).

3. The crane wire rope flaw detection device according to claim 2 is characterized in that: A plurality of connection blocks (6) are fixedly connected to both sides of the outer wall of the first winding roller (4), the outer walls of the plurality of connection blocks (6) are threadedly connected to bolts (7), and the first winding roller (4) is fixedly connected to the rotating disk (5) via the bolts (7) and the connection blocks (6).

4. The crane wire rope flaw detection device according to claim 3 is characterized in that: A fixing frame (8) is fixedly connected to the top of the base (1), and an alarm (9) is arranged on the top of the fixing frame (8).

5. The crane wire rope flaw detection device according to claim 4 is characterized in that: An ultrasonic sensor (17) is arranged at the bottom of the fixing frame (8), and a mounting box (10) is fixedly connected to the outer wall of the fixing frame (8).

6. The crane wire rope flaw detection device according to claim 5 is characterized in that: A data collector (19) is arranged inside the installation box (10), and a data processor (18) is arranged inside the installation box (10).

7. The crane wire rope flaw detection device according to claim 5 is characterized in that: The outer wall of the installation box (10) is provided with a display screen (11), and the bottom of the base (1) is fixedly connected with a support leg (2).

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