Cable maintenance and detection device and operation method thereof

Abstract

The invention discloses a cable maintenance and detection device and an operation method thereof, and belongs to the technical field of cable maintenance and detection. The cable maintenance and detection device comprises a maintenance and detection case, and a cleaning mechanism, a detection mechanism and a conveying mechanism which are sequentially arranged in the maintenance and detection case along a cable conveying direction, wherein in the detection mechanism, a conveyor belt is fixed in the maintenance and detection case; the limiting mechanism comprises a first limiting roller, a second limiting roller and a first lifting driving mechanism, the first lifting driving mechanism is fixed in the maintenance and inspection case, the first limiting roller and the second limiting roller are rotationally arranged on the first lifting driving mechanism, and the projections of the first limiting roller and the second limiting roller in the cable conveying direction are in a cross symmetric state; the detector is connected with the first lifting driving mechanism; the limiting mechanism and the detector are both located over the conveying belt. The device can clean and detect the to-be-detected cable in the maintenance and detection case and convey the to-be-detected cable in the cable conveying direction, can limit the to-be-detected cable below the detector, and ensures the accuracy of the detection result and the integrity of the cable and the detector.

Description

Technical Field

[0001] The present invention relates to the technical field of cable maintenance and inspection, and in particular to a cable maintenance and inspection device and an operating method thereof. Background Art

[0002] In the prior art, for example, the patent with publication number CN115542075A discloses a national power grid line monitoring and maintenance device and an operating method. However, in the monitoring and maintenance device, when the cable enters the interior of the detection box and the electromagnetic detector is adjusted to be close to the cable for detection, the cable cannot remain flat due to fluctuations, which leads to inaccurate detection results. At the same time, the fluctuations of the cable can easily cause it to collide with the electromagnetic detector, causing damage to the cable or the electromagnetic detector, or even damage. Summary of the invention

[0003] The purpose of the present invention is to provide a cable maintenance and detection device and an operating method thereof in response to the existing technical status, which can clean and detect the cables to be inspected in the maintenance and inspection chassis and transport them along the cable transmission direction, and can also limit the cables to be inspected under the detector to ensure the accuracy of the detection results and the integrity of the cables and the detector.

[0004] In order to achieve the above object, the present invention adopts the following technical scheme: A cable maintenance and detection device comprises a maintenance and inspection chassis and a cleaning mechanism, a detection mechanism and a conveying mechanism arranged in the maintenance and inspection chassis; A cable inlet is provided on one side of the maintenance and inspection chassis, and a cable outlet is provided on the other side of the maintenance and inspection chassis, and the cable transmission direction is from the cable inlet to the cable outlet; The cleaning mechanism, the detection mechanism and the conveying mechanism are arranged in sequence along the cable transmission direction. The cleaning mechanism is used to clean the cables to be inspected in the maintenance and inspection box, the detection mechanism is used to detect the cables to be inspected in the maintenance and inspection box, and the conveying mechanism is used to convey the cables to be inspected in the maintenance and inspection box along the cable transmission direction. The detection mechanism includes a conveyor belt, a limit mechanism and a detector, wherein: The conveyor belt is fixed in the maintenance and inspection chassis through a bracket, and its conveying direction is the cable conveying direction; The limiting mechanism includes a first limiting roller, a second limiting roller and a first lifting drive mechanism, the first lifting drive mechanism is fixed in the maintenance and inspection chassis, the first limiting roller and the second limiting roller are both rotatably arranged on the first lifting drive mechanism through a bracket, the first limiting roller and the second limiting roller are arranged in sequence along the cable transmission direction, and the projections of the two in the cable transmission direction are in a cross-symmetric state; The detector is connected to the first lifting drive mechanism, the detector is not lower than the first limiting roller and the second limiting roller, and is located between the first limiting roller and the second limiting roller; The limit mechanism and the detector are both located directly above the conveyor belt.

[0005] Further, the conveying mechanism includes a first conveying wheel, a conveying drive mechanism, a second conveying wheel and a second lifting drive mechanism, wherein: The first transmission wheel is rotatably arranged in the maintenance and inspection chassis through a bracket, and its rotation axis is horizontal and perpendicular to the cable transmission direction; The transmission drive mechanism is fixed in the maintenance and inspection chassis, and its driving end is transmission-connected to the first transmission wheel; The second lifting drive mechanism is fixed in the maintenance and inspection chassis; The second transmission wheel is rotatably arranged on the second lifting drive mechanism through a bracket, and its rotation axis is horizontal and perpendicular to the cable transmission direction; The second transmission wheel is located directly above the first transmission wheel.

[0006] Furthermore, the first transmission wheel is transmission-connected to a conveyor belt.

[0007] Further, the cleaning mechanism includes an upper cleaning part, a lower cleaning part and a third lifting drive mechanism, wherein: The third lifting drive mechanism is fixed in the maintenance and inspection chassis; The upper cleaning part and the lower cleaning part are both semi-circular columnar structures, and cleaning brushes are provided on the inner arc surfaces of both. The upper cleaning part is fixed in the maintenance and inspection chassis, and the lower cleaning part is fixed to the third lifting drive mechanism through a bracket. During the process of the third lifting drive mechanism driving the lower cleaning part to rise and fall, the upper cleaning part and the lower cleaning part will be spliced ​​into a circular columnar structure.

[0008] Furthermore, an isolation plate is provided in the maintenance and inspection chassis, the isolation plate is located between the cleaning mechanism and the detection mechanism, and a slit is provided on the isolation plate for the passage of the cable to be inspected.

[0009] Furthermore, guide rollers are rotatably provided on both upper and lower sides of the slit.

[0010] Furthermore, a dirt collection drawer is provided in the maintenance and inspection chassis, and the dirt collection drawer is located below the cleaning mechanism.

[0011] Furthermore, maintenance doors are provided on the side walls of the maintenance and inspection chassis at positions corresponding to the cleaning mechanism, the detection mechanism and the conveying mechanism.

[0012] Furthermore, the first lifting drive mechanism, the second lifting drive mechanism and the third lifting drive mechanism all include a linear drive, a lifting plate and a plurality of guide rods. The linear drive and the plurality of guide rods are fixedly arranged in the maintenance and inspection chassis, the lifting plate is slidably arranged between the guide rods, and the driving end of the linear drive is connected to the lifting plate.

[0013] A method for operating a cable maintenance and detection device, using the above-mentioned cable maintenance and detection device, comprises the following steps: First, the cable to be inspected is introduced into the maintenance and inspection chassis from the cable inlet, and then the cable to be inspected passes through the cleaning mechanism, the detection mechanism and the conveying mechanism in sequence, and then the cable to be inspected is led out of the maintenance and inspection chassis from the cable outlet; The conveying mechanism is started to continuously convey the cable to be inspected from the cable inlet to the cable outlet, and is cleaned and inspected by the cleaning mechanism and the inspection mechanism in turn.

[0014] The beneficial effects of the present invention are: The present invention arranges a cleaning mechanism, a detection mechanism and a conveying mechanism in sequence along the cable transmission direction in the maintenance and inspection box, which can clean and detect the cables to be inspected in the maintenance and inspection box and convey the cables to be inspected in the maintenance and inspection box along the cable transmission direction. At the same time, during the detection process, the first lifting drive mechanism in the limiting mechanism drives the first limiting roller and the second limiting roller to descend synchronously, and the first limiting roller and the second limiting roller will form a clamping cooperation with the conveyor belt, thereby limiting the cables to be inspected under the detector. In this way, the cables to be inspected in the maintenance and inspection box can reduce up and down fluctuations and left and right shaking under the detector, thereby ensuring the accuracy of the detection results and the integrity of the cables and the detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a cable maintenance and detection device of the present invention; Figure 2 It is a structural schematic diagram of a detection mechanism in a cable maintenance detection device of the present invention; Figure 3 It is a schematic diagram of the limiting cooperation of a conveyor belt, a first limiting roller and a second limiting roller in a detection mechanism of a cable maintenance detection device of the present invention; Figure 4 It is a structural schematic diagram of a conveying mechanism in a cable maintenance and detection device of the present invention; Figure 5 It is a structural schematic diagram of a cleaning mechanism in a cable maintenance and detection device of the present invention; Figure 6 It is a structural schematic diagram of an isolation plate and a dirt accumulation drawer in a cable maintenance and detection device of the present invention; Figure 7 The present invention is a schematic structural diagram of a maintenance and inspection door in a cable maintenance and inspection device.

[0016] Labeling instructions: 1. Maintenance and inspection chassis, 101. Cable inlet, 102. Cable outlet, 2. Cable to be inspected, 3. First transmission wheel, 4. Transmission drive mechanism, 5. Conveyor belt, 6. Second transmission wheel, 7. Linear drive, 8. Guide rod, 9. Lifting plate, 10. Second limiting roller, 11. First limiting roller, 12. Detector, 13. Upper cleaning part, 14. Lower cleaning part, 15. Isolation plate, 16. Guide roller, 17. Dirt drawer, 18. Maintenance and inspection door. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific examples described herein are only used to explain the present invention and are not used to limit the present invention.

[0018] See also Figure 1 As shown, a cable maintenance and detection device includes a maintenance and inspection chassis 1 and a cleaning mechanism, a detection mechanism and a conveying mechanism arranged in the maintenance and inspection chassis 1.

[0019] A cable inlet 1-1 is provided on one side of the maintenance chassis 1, and a cable outlet 1-2 is provided on the other side of the maintenance chassis 1. The cable inlet 1-1 to the cable outlet 1-2 is the cable transmission direction. For example, in this embodiment, the cable inlet 1-1 is designed on the right side of the maintenance chassis 1, and the cable outlet 1-2 is designed on the left side of the maintenance chassis 1.

[0020] The cleaning mechanism, the detection mechanism and the conveying mechanism are arranged in sequence along the cable transmission direction. The cleaning mechanism is used to clean the cable 2 to be inspected in the maintenance and inspection chassis 1, the detection mechanism is used to detect the cable 2 to be inspected in the maintenance and inspection chassis 1, and the conveying mechanism is used to convey the cable 2 to be inspected in the maintenance and inspection chassis 1 along the cable transmission direction.

[0021] See also Figure 1~Figure 3 As shown, the detection mechanism includes a conveyor belt 5, a limit mechanism and a detector 12, wherein: The conveyor belt 5 is fixed in the maintenance and inspection chassis 1 through a bracket, and its conveying direction is the cable conveying direction; The limiting mechanism includes a first limiting roller 11, a second limiting roller 10 and a first lifting drive mechanism, the first lifting drive mechanism is fixed in the maintenance and inspection chassis 1, the first limiting roller 11 and the second limiting roller 10 are both rotatably arranged on the first lifting drive mechanism through a bracket, the first limiting roller 11 and the second limiting roller 10 are arranged in sequence along the cable transmission direction, and the projections of the two in the cable transmission direction are in a cross-symmetric state; The detector 12 is connected to the first lifting drive mechanism. The detector 12 is not lower than the first limiting roller 11 and the second limiting roller 10, and is located between the first limiting roller 11 and the second limiting roller 10. The limiting mechanism and the detector 12 are both located directly above the conveyor belt 5 .

[0022] Specifically, the first lifting drive mechanism includes a linear drive 7, a lifting plate 9, and a plurality of guide rods 8. The linear drive 7 and the plurality of guide rods 8 are fixedly arranged in the maintenance and inspection chassis 1, the lifting plate 9 is slidably arranged between the guide rods 8, and the driving end of the linear drive 7 is connected to the lifting plate 9. Exemplarily, in this embodiment, the linear drive 7 is an electric push rod.

[0023] According to the above design, the first lifting drive mechanism in the limiting mechanism drives the first limiting roller 11 and the second limiting roller 10 to descend synchronously, and the first limiting roller 11 and the second limiting roller 10 will form a clamping fit with the conveyor belt 5, thereby limiting the position of the cable 2 to be inspected under the detector 12. It should be pointed out that the limiting mechanism has multi-dimensional limitation on the cable 2 to be inspected, and has almost no wear.

[0024] See also Figure 1 , Figure 4 As shown, the conveying mechanism includes a first conveying wheel 3, a conveying drive mechanism 4, a second conveying wheel 6 and a second lifting drive mechanism, wherein: The first transmission wheel 3 is rotatably arranged in the maintenance and inspection chassis 1 through a bracket, and its rotation axis is horizontal and perpendicular to the cable transmission direction; The transmission drive mechanism 4 is fixed in the maintenance and inspection chassis 1, and its driving end is transmission-connected to the first transmission wheel 3; The second lifting drive mechanism is fixed in the maintenance and inspection chassis 1; The second transmission wheel 6 is rotatably arranged on the second lifting drive mechanism through a bracket, and its rotation axis is horizontal and perpendicular to the cable transmission direction; The second conveying wheel 6 is located directly above the first conveying wheel 3 .

[0025] Specifically, the second lifting drive mechanism includes a linear drive 7, a lifting plate 9, and a plurality of guide rods 8. The linear drive 7 and the plurality of guide rods 8 are fixedly arranged in the maintenance and inspection chassis 1, the lifting plate 9 is slidably arranged between the guide rods 8, and the driving end of the linear drive 7 is connected to the lifting plate 9. Exemplarily, in this embodiment, the linear drive 7 is an electric push rod.

[0026] According to the above design, the second lifting drive mechanism drives the second transmission wheel 6 to descend, and the second transmission wheel 6 and the first transmission wheel 3 form a clamping fit, thereby clamping the cable 2 to be inspected between the second transmission wheel 6 and the first transmission wheel 3. At this time, the transmission drive mechanism 4 drives the first transmission wheel 3 to rotate, which will transport the cable 2 to be inspected in the maintenance and inspection box 1 along the cable transmission direction. It should be pointed out that the conveying mechanism has continuity in conveying the cable 2 to be inspected.

[0027] In the above technical solution, preferably, the first conveying wheel 3 is drivingly connected to the conveyor belt 5 .

[0028] According to the above design, the transmission drive mechanism 4 drives the first transmission wheel 3 to rotate, and the first transmission wheel 3 will synchronously drive the conveyor belt 5 to operate at the same speed. That is to say, the moving speed of the cable to be inspected 2 is the same as the rotation speed of the conveyor belt 5, so there is almost no friction between the cable to be inspected 2 and the conveyor belt 5, thereby reducing the wear of the conveyor belt 5 on the cable to be inspected 2.

[0029] See also Figure 1 , Figure 5 As shown, the cleaning mechanism includes an upper cleaning portion 13, a lower cleaning portion 14 and a third lifting drive mechanism, wherein: The third lifting drive mechanism is fixed in the maintenance and inspection chassis 1; The upper cleaning part 13 and the lower cleaning part 14 are both semi-circular columnar structures, and cleaning brushes are provided on the inner arc surfaces of both. The upper cleaning part 13 is fixed in the maintenance and inspection chassis 1, and the lower cleaning part 14 is fixed on the third lifting drive mechanism through a bracket. During the process of the third lifting drive mechanism driving the lower cleaning part 14 to rise and fall, the upper cleaning part 13 and the lower cleaning part 14 will be spliced ​​into a circular columnar structure.

[0030] Specifically, the third lifting drive mechanism includes a linear drive 7, a lifting plate 9, and a plurality of guide rods 8. The linear drive 7 and the plurality of guide rods 8 are fixedly arranged in the maintenance and inspection chassis 1. The lifting plate 9 is slidably arranged between the guide rods 8. The driving end of the linear drive 7 is connected to the lifting plate 9. Exemplarily, in this embodiment, the linear drive 7 is an electric push rod, and the upper cleaning part 13 is fixed on the guide rod 8.

[0031] According to the above design, the third lifting drive mechanism in the cleaning mechanism drives the lower cleaning part 14 to rise, and the upper cleaning part 13 and the lower cleaning part 14 are combined into a circular columnar structure, thereby wrapping the cable 2 to be inspected between the upper cleaning part 13 and the lower cleaning part 14, and the cable 2 to be inspected in the maintenance and inspection chassis 1 can be cleaned during the process of conveying the cable 2 along the cable transmission direction. It should be pointed out that in the cleaning mechanism, the position of the upper cleaning part 13 is relatively fixed, and the third lifting drive mechanism drives the lower cleaning part 14 to rise, so that during the process of cleaning the cable 2 to be inspected, no dirt will be deposited on the third lifting drive mechanism.

[0032] In the above technical solution, other preferred designs are as follows: See also Figure 6 As shown, an isolation plate 15 is provided in the maintenance and inspection box 1, and the isolation plate 15 is located between the cleaning mechanism and the detection mechanism. A slit is provided on the isolation plate 15 for the cable 2 to be inspected to pass through. According to the above design, the isolation plate 15 can reduce the spread of powder residue generated by cleaning the cable 2 to be inspected along the cable transmission direction; See also Figure 6 As shown, guide rollers 16 are rotatably provided on both the upper and lower sides of the slit to prevent the cable 2 to be inspected from being scratched against the upper and lower sides of the slit; See also Figure 6 As shown, a dirt collection drawer 17 is provided in the maintenance and inspection chassis 1, and the dirt collection drawer 17 is located below the cleaning mechanism. The dirt collection drawer 17 is used to collect the powder residue generated by the cleaning mechanism when cleaning the cable 2 to be inspected; See also Figure 7 As shown, maintenance doors 18 are provided on the side walls of the maintenance chassis 1 at positions corresponding to the cleaning mechanism, the detection mechanism and the conveying mechanism, so as to facilitate the threading of the cable 2 to be inspected and the maintenance of the entire machine.

[0033] See also Figure 1 to Figure 7 As shown, a method for operating a cable maintenance detection device, using the above-mentioned cable maintenance detection device, includes the following steps: First, the cable 2 to be inspected is introduced into the maintenance and inspection chassis 1 from the cable inlet 1-1, and then the cable 2 to be inspected passes through the cleaning mechanism, the detection mechanism and the conveying mechanism in sequence, and then the cable 2 to be inspected is led out of the maintenance and inspection chassis 1 from the cable outlet 1-2; The conveying mechanism is started to continuously convey the cable 2 to be inspected from the cable inlet 1-1 to the cable outlet 1-2, and is cleaned and inspected by the cleaning mechanism and the inspection mechanism in turn.

[0034] More specifically, the process of making the cable 2 to be inspected pass through the cleaning mechanism, the detection mechanism and the conveying mechanism in sequence, that is, the threading process of the cable 2 to be inspected, is as follows: In the cleaning mechanism, the cable 2 to be inspected is first placed on the lower cleaning portion 14, and then the upper cleaning portion 13 is driven downward by the third lifting drive mechanism to be combined with the lower cleaning portion 14 to form a circular columnar structure to wrap the cable 2 to be inspected; In the detection mechanism, the cable 2 to be detected is first placed on the conveyor belt 5, and then the first lifting drive mechanism drives the first limiting roller 11 and the second limiting roller 10 to be synchronously lowered, so that the two limit the cable 2 to be detected together with the conveyor belt 5; In the conveying mechanism, the cable 2 to be inspected is first placed on the first conveying wheel 3, and then the second conveying wheel 6 is driven down by its second lifting drive mechanism to clamp the cable 2 to be inspected with the first conveying wheel 3.

[0035] In general, the present invention arranges a cleaning mechanism, a detection mechanism and a conveying mechanism in sequence along the cable transmission direction in the maintenance and inspection chassis 1, which can clean and detect the cable 2 to be inspected in the maintenance and inspection chassis 1 and convey the cable 2 to be inspected in the maintenance and inspection chassis 1 along the cable transmission direction. At the same time, during the detection process, the first lifting drive mechanism in the limiting mechanism drives the first limiting roller 11 and the second limiting roller 10 to descend synchronously, and the first limiting roller 11 and the second limiting roller 10 will form a clamping fit with the conveyor belt 5, thereby limiting the cable 2 to be inspected under the detector 12. In this way, the cable 2 to be inspected in the maintenance and inspection chassis 1 can also reduce the ups and downs and left and right shaking under the detector 12, thereby ensuring the accuracy of the detection result and the integrity of the cable and the detector 12.

[0036] The present invention is not limited to the above-mentioned specific implementation modes. A person skilled in the art can implement the present invention in various other specific implementation modes based on the contents disclosed in the present invention. Therefore, any design that adopts the design structure and concept of the present invention and makes some simple changes or modifications shall fall within the scope of protection of the present invention.

Claims

1. A cable maintenance detection device, characterized in that: It includes a maintenance and inspection chassis and a cleaning mechanism, a detection mechanism and a conveying mechanism arranged in the maintenance and inspection chassis; A cable inlet is provided on one side of the maintenance and inspection chassis, and a cable outlet is provided on the other side of the maintenance and inspection chassis, and the cable transmission direction is from the cable inlet to the cable outlet; The cleaning mechanism, the detection mechanism and the conveying mechanism are arranged in sequence along the cable conveying direction, and the cleaning mechanism is used to clean the cables to be inspected in the maintenance and inspection box; The detection mechanism includes a conveyor belt, a limit mechanism and a detector, wherein: The conveyor belt is fixed in the maintenance and inspection chassis through a bracket, and its conveying direction is the cable conveying direction; The limiting mechanism includes a first limiting roller, a second limiting roller and a first lifting drive mechanism, the first lifting drive mechanism is fixed in the maintenance and inspection chassis, the first limiting roller and the second limiting roller are both rotatably arranged on the first lifting drive mechanism through a bracket, the first limiting roller and the second limiting roller are arranged in sequence along the cable transmission direction, and the projections of the two in the cable transmission direction are in a cross-symmetric state; The detector is connected to the first lifting drive mechanism, the detector is not lower than the first limiting roller and the second limiting roller, and is located between the first limiting roller and the second limiting roller; The limit mechanism and the detector are both located directly above the conveyor belt.

2. A cable maintenance detection device according to claim 1, characterized in that: The conveying mechanism comprises a first conveying wheel, a conveying driving mechanism, a second conveying wheel, and a second lifting driving mechanism, wherein: The first transmission wheel is rotatably arranged in the maintenance and inspection chassis through a bracket, and its rotation axis is horizontal and perpendicular to the cable transmission direction; The transmission drive mechanism is fixed in the maintenance and inspection chassis, and its driving end is transmission-connected to the first transmission wheel; The second lifting drive mechanism is fixed in the maintenance and inspection chassis; The second transmission wheel is rotatably arranged on the second lifting drive mechanism through a bracket, and its rotation axis is horizontal and perpendicular to the cable transmission direction; The second transmission wheel is located directly above the first transmission wheel.

3. A cable maintenance detection device according to claim 2, characterized in that: The first transmission wheel is drivingly connected to the transmission belt.

4. A cable maintenance detection device according to claim 1, characterized in that: The cleaning mechanism comprises an upper cleaning part, a lower cleaning part and a third lifting drive mechanism, wherein: The third lifting drive mechanism is fixed in the maintenance and inspection chassis; The upper cleaning part and the lower cleaning part are both semi-circular columnar structures, and cleaning brushes are provided on the inner arc surfaces of both. The upper cleaning part is fixed in the maintenance and inspection chassis, and the lower cleaning part is fixed to the third lifting drive mechanism through a bracket. During the process of the third lifting drive mechanism driving the lower cleaning part to rise and fall, the upper cleaning part and the lower cleaning part will be spliced ​​into a circular columnar structure.

5. A cable maintenance detection device according to claim 1, characterized in that: An isolation plate is arranged in the maintenance and inspection box, the isolation plate is located between the cleaning mechanism and the detection mechanism, and a slit is arranged on the isolation plate for the passage of the cable to be inspected.

6. A cable maintenance detection device according to claim 5, characterized in that: Guide rollers are rotatably provided on both upper and lower sides of the slit.

7. A cable maintenance detection device according to claim 1, characterized in that: A dirt accumulation drawer is arranged in the maintenance and inspection cabinet, and the dirt accumulation drawer is located below the cleaning mechanism.

8. A cable maintenance detection device according to claim 1, characterized in that: Maintenance doors are provided on the side walls of the maintenance and inspection box at positions corresponding to the cleaning mechanism, the detection mechanism and the conveying mechanism.

9. A cable maintenance detection device according to any one of claims 1 to 8, characterized in that: The first lifting drive mechanism, the second lifting drive mechanism and the third lifting drive mechanism all include a linear drive, a lifting plate and a plurality of guide rods. The linear drive and the plurality of guide rods are fixedly arranged in the maintenance and inspection chassis, the lifting plate is slidably arranged between the guide rods, and the driving end of the linear drive is connected to the lifting plate.

10. An operating method of a cable maintenance and detection device, characterized in that: The cable repair detection device according to any one of claims 1 to 9 comprises the following steps: First, the cable to be inspected is introduced into the maintenance and inspection chassis from the cable inlet, and then the cable to be inspected passes through the cleaning mechanism, the detection mechanism and the conveying mechanism in sequence, and then the cable to be inspected is led out of the maintenance and inspection chassis from the cable outlet; The conveying mechanism is started to continuously convey the cable to be inspected from the cable inlet to the cable outlet, and is cleaned and inspected by the cleaning mechanism and the inspection mechanism in turn.

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