A power transmission line intelligent maintenance device

Abstract

The application belongs to the technical field of power transmission line maintenance, and discloses a power transmission line intelligent maintenance device, which comprises a bearing assembly, four adjusting rods are connected to the outer periphery of the bearing assembly, respectively, a maintenance assembly is connected to the end of the adjusting rod away from the bearing assembly, an elastic rod is connected to the side end face of the bearing assembly, a driving assembly is connected to the end of the elastic rod away from the bearing assembly, and the driving assembly is in the same horizontal position as the bearing assembly; the driving assembly, the bearing assembly and the maintenance assembly are matched with each other, the maintenance of the power transmission cable is realized, the driving assembly, the elastic rod and the bearing assembly are matched with each other, the impurities of the target cable are cleaned, when the spring is elongated and the temperature increase is identified by the thermal sensor, the damaged position is repaired by the moving block, and the safety of the cable in use is ensured.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of power transmission line maintenance, and specifically relates to a power transmission line intelligent maintenance device. BACKGROUND

[0002] At present, the overhead power transmission line is erected in the outdoor high place, and the power transmission line is subjected to wind and rain, so that the power transmission line is prone to problems, and thus needs to be maintained by maintenance workers. However, the existing operation method is to manually climb to the maintenance position to perform the power transmission line maintenance operation. This operation method greatly exhausts the physical strength of the operation personnel, and the maintenance posture is prone to lying, the action is not flexible, the maintenance work efficiency is low, and the safety cannot be guaranteed, and there is a safety hazard.

[0003] Patent No. CN116722480B discloses a power transmission line intelligent maintenance device, and relates to the technical field of power transmission line maintenance. The device comprises a base, two side fixedly connected with supporting rods, a conversion piece slidingly arranged on the supporting rods for spanning to different power transmission lines, a traveling piece arranged on the conversion piece for moving on the power transmission line, a driving piece arranged on the base as a driving source for spanning movement, and an inspection and repair piece arranged on the top of the base for detecting surface defects of the power transmission line and repairing the surface defects. The inspection and repair piece comprises two butt rings, a tooth ring rotatably installed on each butt ring, a camera detection device arranged on one tooth ring, and a repair piece arranged on the other tooth ring. The device can span different cables, move on the different cables, and perform detection and repair operations, thereby reducing the number of manual installation, effectively improving the detection and repair efficiency. However, the device can only inspect and repair one cable at a time during cleaning, and the repair efficiency is slow. When the device cleans the cable by using a scraping ring, the cable surface is easily damaged due to the strong adhesion of impurities.

[0004] In addition, during the maintenance process, besides the fixed garbage attached to the surface of the cable, there are sometimes bird droppings and other corrosive substances attached, which affect the safe use of the cable. In addition, during the maintenance of the cable, the damaged part of the cable also needs to be repaired, thereby causing a long maintenance time during the maintenance process and affecting the overall maintenance efficiency. SUMMARY

[0005] The application aims to solve the above problems, and provides a power transmission line intelligent maintenance device, which has the advantages of quickly judging the working state of the power transmission cable.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a power transmission line intelligent maintenance device, comprising a bearing assembly, four adjusting rods are connected to the outer periphery of the bearing assembly, respectively, an inspection assembly is connected to the end of the adjusting rod away from the bearing assembly, an elastic rod is connected to the side end surface of the bearing assembly, a drive assembly is connected to the end of the elastic rod away from the bearing assembly, and the drive assembly and the bearing assembly are in the same horizontal position;

[0007] The bearing assembly comprises a placement block, a sliding cavity is formed through the placement block, a rotating ring is connected in the sliding cavity, a plurality of abutting blocks are connected to the inner side of the rotating ring, and the side of the placement block away from the abutting blocks is connected with four elastic rods, respectively.

[0008] The inspection assembly comprises a connecting ring, a plurality of telescopic rods are connected to the inner ring of the connecting ring, an identification part is connected to the end of the telescopic rod away from the connecting ring, the identification part comprises an arc-shaped plate, an electromagnetic cavity is formed in the side of the arc-shaped plate away from the telescopic rod, a detection spring is connected in the electromagnetic cavity, a moving block is connected to the end of the detection spring away from the arc-shaped plate, and the moving block and the arc-shaped plate are connected in sliding mode.

[0009] Preferably, the bearing assembly further comprises a telescopic block, one end of the telescopic block is connected with the abutting block, a reset spring is connected to the end of the telescopic block away from the abutting block, the end of the reset spring away from the telescopic block is connected with the rotating ring, and the telescopic block is connected in sliding mode on the rotating ring.

[0010] Preferably, the inspection assembly further comprises a through hole, and the identification part is located in the through hole, and the diameter of the through hole is greater than the diameter of the power transmission cable.

[0011] Preferably, the drive assembly comprises two protective plates, a working cavity is formed in the end of the two protective plates close to each other, a drive wheel is rotatably arranged in the working cavity, and the drive wheel and the sliding cavity are connected on the same cable.

[0012] Preferably, the elastic rod elastically fluctuates according to the working state of the drive wheel on the cable.

[0013] Preferably, the placement block is composed of two assembly blocks, and two inspection assemblies are connected to each assembly block, respectively.

[0014] Preferably, a rotating shaft is connected to the connecting ring, so that part of the connecting ring can rotate around the rotating shaft to open the through hole.

[0015] Preferably, a thermosensitive sensor is connected in the moving block.

[0016] Preferably, the inner connection of the bearing assembly is provided with a control center.

[0017] Preferably, the moving block is made of a rubber material, and the arc-shaped plate is provided with a cleaning layer away from one end of the connecting ring.

[0018] Compared with the prior art, the present application has the following advantages:

[0019] 1. By the mutual cooperation between the driving assembly, the bearing assembly and the maintenance assembly, the maintenance of the power transmission cable is realized. At the same time, during the driving process of the driving assembly, the mutual cooperation between the driving assembly, the elastic rod and the bearing assembly can realize the impurity cleaning of the target cable. When the maintenance assembly is used to maintain the cable, the change of the detection spring can be used to identify the corresponding treatment of the cable. When the detection spring is elongated and the temperature identified by the heat-sensitive sensor is increased, the moving block can be used to repair the damaged position, so as to ensure the safety of the cable during use.

[0020] 2. By the reset spring and the telescopic block, the position of the abutting block can be effectively controlled. The position of the abutting block is actively adjusted by the telescopic block, so that the maintenance device can be suitable for the detection of power transmission cables of different specifications. When the abutting block identifies an abnormal protrusion, the position of the abutting block can be adjusted in extension and contraction by the reset spring. The size of the foreign matter can be judged according to the height of the reset spring, and the elastic force of the reset spring can also be used to promote the pressure between the abutting block and the abnormal protrusion, so as to facilitate the cleaning of the abutting block.

[0021] 3. By the arc-shaped plate and the electromagnetic cavity, when the moving block detects an abnormal object, the moving block can be hidden by the electromagnetic cavity, so that the arc-shaped plate contacts the target impurity. On the one hand, the rubber material of the moving block is prevented from being excessively worn, and on the other hand, the arc-shaped plate can fully contact the impurity, so as to ensure the efficiency of cleaning the impurity. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0023] Figure 2 It is a schematic diagram of the overall structure of the present application;

[0024] Figure 3 It is a schematic diagram of the connection structure of the bearing assembly of the present application;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the bearing assembly of the present application;

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the maintenance assembly of the present application;

[0027] Figure 6 As Figure 5 Enlarged structural schematic view of part A in the middle;

[0028] Figure 7 As the working structure schematic view of the maintenance assembly of the application;

[0029] BRIEF DESCRIPTION OF DRAWINGS: 1, bearing assembly; 101, placing block; 102, rotating ring; 103, sliding cavity; 104, abutting block; 105, telescopic block; 106, reset spring; 2, adjusting rod; 3, maintenance assembly; 301, connecting ring; 302, through hole; 303, identification part; 3031, arc plate; 3032, detection spring; 3033, moving block; 304, telescopic rod; 4, elastic rod; 5, driving assembly; 501, protection plate; 502, working cavity; 503, driving wheel. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the application.

[0031] As Figures 1-7As shown, a power transmission line intelligent maintenance device, including a bearing assembly 1 for the whole device to move and carry, because the high-voltage transmission cable is composed of five cables, three of which are used to transmit power, and the remaining two cables are auxiliary lines, and four adjusting rods 2 are connected on the outer periphery of the bearing assembly 1, respectively, wherein the length of the adjusting rod 2 is adjustable to adjust the position of the maintenance assembly 3, and the end of the adjusting rod 2 away from the bearing assembly 1 is connected with the maintenance assembly 3, because the number of maintenance assemblies 3 is the same as the number of adjusting rods 2, and the cooperation between the bearing assembly 1 and the four maintenance assemblies 3 is used to realize the maintenance of the high-voltage transmission cable, and two elastic rods 4 are connected on one side of the bearing assembly 1, and the elastic effect of the elastic rod 4 is used to adjust the distance between the driving assemblies 5 when the driving assemblies 5 move to the cable, so that the driving assemblies 5 can move on the cable, and the end of the elastic rod 4 away from the bearing assembly 1 is connected with the driving assembly 5, which can drive the maintenance device to move under the driving action of the driving assembly 5, and at the same time, the driving assembly 5 can judge the external state of the cable according to the movement of the driving assembly 5 on the cable during the movement of the driving assembly 5, that is, when there is a protrusion on the cable, the driving assembly 5 can drive the elastic rod 4 to bend, and the elastic rod 4 can transmit the bending state to the control center, so as to clean the abnormal area, and the driving assembly 5 and the bearing assembly 1 are in the same horizontal position, and then the driving assembly 5 and the bearing assembly 1 are in the same cable, so as to ensure that the maintenance device can move and the cable can be maintained.

[0032] The bearing assembly 1 includes a placement block 101, which is also made of insulating material, and a sliding cavity 103 is formed in the placement block 101, wherein the cable can pass through the driving assembly 5 and the sliding cavity 103, respectively, and a rotating ring 102 is connected in the sliding cavity 103, which can rotate relative to the placement block 101 to drive the abutting block 104 to rotate, and a plurality of abutting blocks 104 are connected on the inner side of the rotating ring 102, which can check and clean the outer end of the cable in the target area, and the side of the placement block 101 away from the abutting block 104 is connected with the four elastic rods 4, respectively, that is, during the driving process of the driving assembly 5 or the movement of the abutting block 104 on the cable, the outer end of the cable is judged according to the working process of the driving assembly 5 and the working state of the abutting block 104, so as to clean the abnormal position of the cable.

[0033] In order to facilitate the identification of transmission line detection, and then repair components 3 includes a connecting ring 301, the connecting ring 301 can be wrapped around the cable, to ensure the detection accuracy of the cable, while in use for the safety of the repair components 3, its connecting ring 301 is composed of insulating material, the inner ring of connecting ring 301 is provided with a number of telescopic rod 304, wherein the telescopic rod 304 can adjust the position of the identification part 303, to achieve the pressure value between the identification part 303 and the cable body, so as to ensure the accuracy of the identification part 303 detection, telescopic rod 304 away from the connecting ring 301 one end of the identification part 303 is connected and provided, the use of identification part 303 in the movement of the cable on the surface of the transmission line to determine the situation, and can be judged to upload the data to the control hub, the identification part 303 includes an arc plate 3031, the arc plate 3031 can ensure that the identification part 303 is in full and uniform contact with the cable, will not appear abnormal stress situation, the arc plate 3031 away from the telescopic rod 304 side is provided with an electromagnetic cavity, the electromagnetic cavity is provided with a detection spring 3032, and the magnetic change of electromagnetic cavity can actively adjust the telescopic degree of detection spring 3032, the detection spring 3032 away from the arc plate 3031 one end is provided with a moving block 3033, and the moving block 3033 and the arc plate 3031 between the sliding connection, in normal use, the electromagnetic cavity is in the uncharged state, so as to ensure that the detection spring 3032 is in the normal working state, the moving block 3033 in the cable when the resistance is touched, through the moving block 3033 can compress the detection spring 3032, and in the process of moving block 3033 on the cable detection, if there is an abnormal protruding material on the cable, also will cause the pressure value of moving block 3033 and the cable change, so as to drive the compression degree of detection spring 3032 change, so as to complete the identification of the cable state detection.

[0034] And in the case of cable identification exception, can be through the electromagnetic change of electromagnetic cavity, control detection spring 3032 elastic change, so as to make the moving block 3033 hidden to the arc plate 3031, ensure that the arc plate 3031 in the surface of the cable cleaning will not cause abrasion to the surface of the moving block 3033.

[0035] In order to facilitate the adjustment of the pressure between the abutting block 104 and the cable, and facilitate the abutting block 104 to clean the surface of the cable, specifically, the bearing assembly 1 further comprises a telescopic block 105, one end of the telescopic block 105 is connected with the abutting block 104, the distance between the abutting block 104 and the rotating ring 102 is adjusted through the telescopic block 105, thereby ensuring the working efficiency of the abutting block 104 is stable, the end of the telescopic block 105 away from the abutting block 104 is connected with a reset spring 106, wherein the reset spring 106 can control the abutting depth between the abutting block 104 and the cable, so that when there are difficult-to-clean objects on the cable, the moving depth of the abutting block 104 can be controlled according to the telescopic degree of the reset spring 106 to complete the cleaning of the foreign matter on the cable, the end of the reset spring 106 away from the telescopic block 105 is connected with the rotating ring 102, and the telescopic block 105 is slidingly connected on the rotating ring 102, wherein when the telescopic block 105 adjusts the position of the abutting block 104, the reset spring 106 will not be compressed, and when the length of the telescopic block 105 remains unchanged, after the abutting block 104 abuts against the cable, the abutting block 104 and the telescopic block 105 can relatively slide with the rotating ring 102 when the reset spring 106 elastically changes.

[0036] In order to facilitate the maintenance assembly 3 to effectively detect the state of the cable, specifically, the maintenance assembly 3 further comprises a through hole 302, and the identification parts 303 are located in the through hole 302, and the diameter of the through hole 302 is greater than the diameter of the power cable, so that the cable can pass through the through hole 302 and does not affect the use of the cable itself, and the cable is wrapped with the connecting ring 301 to avoid damaging the maintenance device during maintenance.

[0037] In order to ensure that the maintenance device can move on the power cable, specifically, the driving assembly 5 comprises two protective plates 501, which realize the bearing of the power source and the working assembly through the protective plates 501, one end of the two protective plates 501 close to each other is provided with a working cavity 502, the working cavity 502 is provided with a driving wheel 503 which is rotated in the working cavity 502, the driving wheel 503 is used to abut against the surface of the cable, the driving wheel 503 and the sliding cavity 103 are jointly connected on the same cable, the driving wheel 503 drives the device to move by rotating, and it should be noted that the driving wheel 503 can completely contact with the surface of the cable, and when the driving wheel 503 rotates on the surface of the cable, it will not damage the outer skin of the cable.

[0038] Specifically, in order to ensure that the bearing assembly 1 is not disturbed by impurities on the cable during movement, and the elastic rod 4 is elastically fluctuated according to the working state of the driving wheel 503 on the cable, and when the driving wheel 503 is pressed to the impurities, the impurities will drive the driving wheel 503 to fluctuate, thereby driving the elastic rod 4 to elastically deform, and the elastic rod 4 transmits its deformation to the control center, thereby identifying the volume of the impurities on the cable, so as to facilitate the adjustment of the bearing assembly 1 to clean the target area.

[0039] Specifically, in order to facilitate the quick connection between the bearing assembly 1 and the cable, the placement block 101 is composed of two assembly blocks, which are detachably connected, so that the placement block 101 can be divided into two assembly blocks when needed, and then the two assembly blocks are moved to the target area and combined together. It should be noted that in order to facilitate the connection of the two assembly blocks, the ends of the two assembly blocks opposite to each other are respectively provided with clamping buckles, and two maintenance assemblies 3 are connected to each assembly block, that is, in this scheme, the two assembly blocks are composed of two identical assemblies, thereby realizing the stability of the bearing assembly 1 during use and facilitating the quick connection between the bearing assembly 1 and the cable.

[0040] Specifically, in order to facilitate the connection between the maintenance assembly 3 and the cable, the connecting ring 301 is provided in a structure composed of two parts, that is, the connecting ring 301 is provided with a rotating shaft, so that a part of the connecting ring 301 can rotate around the rotating shaft to open the through hole 302, and the part connected with the adjusting rod 2 is in a static state, and the side opposite to the adjusting rod 2 can rotate around the rotating shaft, thereby controlling the opening and closing of the through hole 302, facilitating the quick realization of the constraint of the target cable, and improving the use convenience of the device.

[0041] Specifically, due to the weathering of the outer rubber of the cable or the damage of external factors during long-term use, the rubber wrapped outside the cable is easily damaged, which changes the resistance of the cable during power transmission, and abnormally increases the temperature of part of the power transmission cable. The moving block 3033 is provided with a thermal sensor, so that in the process of moving the device, the thermal sensor can identify the temperature on the cable by sliding against the cable, and can timely upload the data of the temperature abnormality to control the maintenance device to repair the target area.

[0042] Specifically, the bearing assembly 1 is provided with a control center, which can receive the use data of the electronic components in the maintenance device, and control the electronic components of the device according to the use data.

[0043] Specifically, in order to ensure that the identification part 303 can move on the cable during detection, and at the same time, when the identification part 303 detects impurities, the impurities can be cleaned, and then the moving block 3033 is made of a rubber material, which can meet the sliding of the moving block 3033 on the cable surface when the driving assembly 5 is driven, and the end of the arc-shaped plate 3031 away from the connecting ring 301 is provided with a cleaning layer, which is made of a sanding material. After the moving block 3033 identifies the impurities, the detection spring 3032 is controlled to shrink through the electromagnetic cavity, and the moving block 3033 is driven to move to the side close to the arc-shaped plate 3031, so that the cleaning layer on the arc-shaped plate 3031 can contact the cable, and the movement of the device can clean the impurities on the cable.

[0044] At the same time, when the thermal sensor identifies that the cable temperature is abnormal, it means that the rubber on the cable is damaged, at this time, the moving block 3033 can be in contact with the gap position, and the rubber material can be melted by the abnormal temperature and the movement of the moving block 3033, so that the rubber material can preliminarily repair the damaged position and reduce the risk caused by exposure.

[0045] When the cable is not under repair, the through hole 302 is in a closed state, the placement block 101 is in a spliced state, the adjusting rod 2 is in a shortened state, and the repair device is not moved to the power transmission line.

[0046] When the power transmission cable needs to be repaired, the connecting ring 301 is rotated at this time, so that the through hole 302 is opened, and at the same time, the two assembly blocks are separated from each other, and the rotating ring 102 is also separated from the placement block 101, and then the two assembly blocks are moved to the cable to be repaired, so that the cable is opposite to the sliding cavity 103, and at the same time, the two assembly blocks are moved to the side close to each other, and splicing is completed, so that the placement block 101 is formed, and the cable is located in the sliding cavity 103. During this process, the driving wheel 503 and the sliding cavity 103 are synchronous to limit the target cable, and the position of the repair assembly 3 is adjusted according to the position of other cables, that is, the length of the adjusting rod 2 is adjusted according to the position of the cable, so that the cable can move into the through hole 302, thereby realizing the quick installation of the repair device on the cable.

[0047] For the convenience of description, only one of the maintenance assemblies 3 and the bearing assembly 1 is described herein. After the maintenance device completes the constraint on the cable, the device is adjusted according to the spacing between the moving block 3033 and the abutting block 104 and the cable respectively, that is, the length of the telescopic rod 304 is controlled by the control hub to realize the position movement of the identification part 303, so that the identification part 303 can be tightly attached to the cable, and the identification part 303 can effectively identify the working condition of the surface of the cable. It needs to be noted that when the identification part 303 is tightly attached to the cable, only the relative force between the moving block 3033 and the cable is generated, the return spring 106 is in a semi-compressed state, and the cleaning layer does not contact the cable. Then the position of the abutting block 104 is adjusted by the telescopic block 105, so that the abutting block 104 is in contact with the surface of the cable, but no interaction force is generated between them. It is ensured that the abutting block 104 can move on the surface of the cable and will not damage the rubber of the cable surface. It is also convenient for the device to detect the abnormal condition of the cable surface, and it is ensured that the control hub can send maintenance instructions in time according to the detection condition, so that after the adjustment of the abutting block 104 and the identification part 303 is completed, the driving assembly 5 is driven to drive the maintenance device to realize the maintenance of the cable.

[0048] And in the adjustment process, the spacing between the cable and each abutting block 104 is the same, the deformation amount of the return spring 106 is the same, and the pressure of the identification part 303 on the cable is the same, so as to facilitate the identification and detection of data by the control hub.

[0049] When the bearing assembly 1 and the maintenance assembly 3 complete the spacing adjustment with the cable, the driving assembly 5 starts to work under the control of the control hub, that is, the driving wheel 503 starts to rotate, so that the relative movement between the driving wheel 503 and the cable occurs, thereby driving the bearing assembly 1 and the maintenance assembly 3 to move along the cable, so as to start identifying the condition of the surface of the cable. At the same time, when the relative movement between the driving wheel 503 and the cable occurs, there will be abnormal depressions or protrusions on the surface of the cable that will affect the movement path of the driving wheel 503. Due to the arrangement of the elastic rods 4, when the driving wheel 503 encounters undulations during movement, the driving wheel 503 can drive the protective plate 501 to move, thereby driving the elastic rods 4 to elastically deform. At the same time, the elastic deformation of the elastic rods 4 is transmitted to the control hub, and the control hub analyzes the deformation direction and deformation amount of the elastic rods 4 to judge the abnormal condition of the cable. That is, when one of the elastic rods 4 moves away from the other, it means that there is an abnormal protrusion at the position where the driving wheel 503 moves.

[0050] When the elastic rod 4 uploads the abnormal state to the control center, the driving wheel 503 continues to be driven by the control center, so that the placement block 101 is in the abnormal position, and in the process of moving the placement block 101 to the abnormal protruding position, the protrusion can drive the abutting block 104 to move, so that the abutting block 104 moves to the side close to the placement block 101, and the reset spring 106 is compressed, and the position and height of the protrusion can be identified again according to the compression of the reset spring 106, and the pressure between the abutting block 104 and the cable is adjusted by the compression degree of the reset spring 106, so as to improve the rate of cleaning foreign matter by the abutting block 104, and then the rotating ring 102 is controlled to rotate by the control center, and the abutting block 104 is driven to rotate, so as to clean the protruding abnormal position on the cable, and in the process of cleaning, different rotation modes are selected according to the change of the elastic rod 4, when only one side of the two elastic rods 4 deforms, and after the reset spring 106 confirms, the rotating ring 102 only reciprocates at the protruding position under the control of the control center, so as to avoid the contact rotation between the abutting block 104 and the cable under the action of the reset spring 106, which causes the damage of the rubber on the surface of the cable, so as to realize the cleaning of foreign matter in the target area by the cooperation between the rotating ring 102 and the abutting block 104, and when both of the two elastic rods 4 deform, the reset spring 106 deforms, and the rotating ring 102 rotates, so as to improve the cleaning efficiency of foreign matter.

[0051] When the driving assembly 5 drives and foreign matter appears, and the bearing assembly 1 does not identify the foreign matter on the cable in the moving process, then the bearing assembly 1 only ensures the stability of the maintenance assembly 3 in the moving process.

[0052] When the maintenance assembly 3 moves with the bearing assembly 1, the state of the cable in the through hole 302 is identified and detected, and when the maintenance assembly 3 moves on the cable, if the cable is in a normal state, the moving block 3033 and the detection spring 3032 do not change at this time, and when the detection spring 3032 is abnormally compressed during the movement of the moving block 3033, it means that there is a protruding part in the area through which the maintenance assembly 3 passes, and the detection spring 3032 uploads the compression data to the control hub, and the control hub controls the electromagnetic cavity to be electrified, drives the detection spring 3032 to be actively compressed, so that the moving block 3033 is located in the electromagnetic cavity, avoiding contact with impurities on the cable. At the same time, the length of the telescopic rod 304 is adjusted according to the compression amount of the detection spring 3032, so that the arc-shaped plate 3031 is close to the impurities on the cable, and the cleaning layer is in contact with the impurities, so that the control hub controls the driving assembly 5 to drive the arc-shaped plate 3031 to reciprocate, thereby removing the impurities on the cable. When the detection spring 3032 is elongated during the movement of the moving block 3033, and the thermal sensor identifies a region with a higher temperature during the movement, it means that the cable at this position is damaged, and the driving assembly 5 is not driven at this time, so that the moving block 3033 is heated in the area with an abnormal temperature, so that the surface of the moving block 3033 softens, and the driving assembly 5 is reciprocated to drive the moving block 3033 to reciprocate, and the damaged position is repaired by the rubber material of the moving block 3033, to ensure the safety of the cable during power transmission and reduce power loss during power transmission.

[0053] In order to ensure that the surface of the moving block 3033 melts to effectively repair the damaged position, a metal strip that can be heated by an electromagnetic field is provided on the side of the moving block 3033 away from the connecting ring 301, and the electromagnetic cavity can heat the metal strip without controlling the detection spring 3032, so as to cooperate with the area with an abnormal temperature to soften the surface of the moving block 3033 and improve the repair efficiency of the cable.

[0054] Through the cooperation between the driving assembly 5, the bearing assembly 1 and the maintenance assembly 3, the power transmission cable is repaired, and during the driving of the driving assembly 5, the driving assembly 5 can cooperate with the elastic rod 4 and the bearing assembly 1 to clean the impurities on the target cable, and when the maintenance assembly 3 repairs the cable, the change of the detection spring 3032 can be used to identify the cable that needs to be processed, and when the detection spring 3032 is elongated and the temperature identified by the thermal sensor is increased, the moving block 3033 can be used to repair the damaged position to ensure the safety of the cable during use.

[0055] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0056] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, and it is intended that the scope of the application be limited solely by the scope of the appended claims and the equivalents thereof.

Claims

1. An intelligent maintenance device for transmission lines, comprising a load-bearing component, characterized in that: Four adjusting rods are respectively connected to the outer periphery of the bearing component. A maintenance component is connected to the end of the adjusting rod away from the bearing component. An elastic rod is connected to one end face of the bearing component. A driving component is connected to the end of the elastic rod away from the bearing component. The driving component is at the same horizontal position as the bearing component. The bearing assembly includes a placement block, a sliding cavity is formed through the placement block, a rotating ring is connected inside the sliding cavity, a plurality of abutment blocks are connected inside the rotating ring, and the side of the placement block away from the abutment blocks is connected to four elastic rods respectively. The maintenance assembly includes a connecting ring, and a plurality of telescopic rods are connected to the inner ring of the connecting ring. An identification part is connected to the end of each telescopic rod away from the connecting ring. The identification part includes an arc-shaped plate. An electromagnetic cavity is formed on the side of the arc-shaped plate away from the telescopic rods. A detection spring is connected inside the electromagnetic cavity. A moving block is connected to the end of the detection spring away from the arc-shaped plate, and the moving block is slidably connected to the arc-shaped plate.

2. The intelligent maintenance device for transmission lines according to claim 1, characterized in that: The bearing assembly further includes a telescopic block, one end of which is connected to the abutment block, and a return spring is connected to the end of the telescopic block away from the abutment block. The end of the return spring away from the telescopic block is connected to the rotating ring, and the telescopic block is slidably connected to the rotating ring.

3. The intelligent maintenance device for transmission lines according to claim 1, characterized in that: The maintenance assembly also includes through holes, and the identification parts are all located inside the through holes, and the diameter of the through holes is larger than the diameter of the power transmission cable.

4. The intelligent maintenance device for transmission lines according to claim 1, characterized in that: The drive assembly includes two protective plates, with a working cavity at one end of the two protective plates that are close to each other. A drive wheel is rotatably installed in the working cavity, and the drive wheel and the sliding cavity are connected to the same cable.

5. The intelligent maintenance device for transmission lines according to claim 4, characterized in that: The elastic rod vibrates elastically according to the working state of the drive wheel on the cable.

6. The intelligent maintenance device for transmission lines according to claim 1, characterized in that: The placement block consists of two assembly blocks, and each assembly block is connected to two maintenance components.

7. The intelligent maintenance device for transmission lines according to claim 3, characterized in that: A rotating shaft is connected to the connecting ring, allowing a portion of the connecting ring to rotate around the rotating shaft and open the through hole.

8. The intelligent maintenance device for transmission lines according to claim 3, characterized in that: A thermal sensor is connected inside the moving block.

9. The intelligent maintenance device for transmission lines according to claim 1, characterized in that: The load-bearing component is internally connected to a control center.

10. The intelligent maintenance device for transmission lines according to claim 1, characterized in that: The moving block is made of a rubbery material, and the end of the arc-shaped plate away from the connecting ring is provided with a cleaning layer.

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