Communication monitoring device for external power equipment

Abstract

The invention relates to the technical field of power equipment monitoring devices, and discloses an external communication monitoring device for power equipment, which comprises a mounting rack, one end of the mounting rack is connected with a conveying mechanism, the other end of the mounting rack is provided with a bearing ring, the bearing ring is rotatably provided with a residual tooth ring, and the bearing ring and the residual tooth ring are both provided with openings. The radian of an opening in the bearing ring is smaller than half of the perimeter of the bearing ring, a camera is installed on the residual tooth ring and arranged towards the central axis of the bearing ring, and a driving assembly is arranged on the installation frame. The bearing block for supporting the cable is arranged to be adjustable, the position of the bearing block is adjusted in cooperation with the adjusting assembly, in the process of collecting information on the surface of the cable, acting force does not need to be applied to the cable, and the situation that the cable skin falls off and is damaged due to external force is avoided; the supporting frame is prevented from being stressed when the position of the bearing block is adjusted, and connection between the supporting frame and the inner wall of the pipe gallery is not affected.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power equipment monitoring devices, and more specifically, to a communication monitoring device for external electric power equipment. Background Art

[0002] During the use of power equipment, it is necessary to monitor it regularly. As the carrier of power transmission, the cable is an important object of monitoring. The installation methods of cables are roughly divided into aerial and underground. For some cables installed in underground pipe corridors, when monitoring the cables, it is necessary to collect information from various parts of the outer wall of the cable in order to promptly detect the damage of the cable skin. The cables installed in the pipe corridor are generally supported by brackets. Since the outer skin of cable products is mostly ordinary plastic (PVC) or rubber, when they are in an environment below zero degrees, they will harden, and the entire cable product line will become hard and brittle, causing the outer skin to fall off and be damaged even with slight external force.

[0003] When the existing monitoring device monitors the cable, the cable is lifted to separate the cable from the bracket, so that the fitting position of the cable and the bracket is exposed. When the existing detection device is used for cable monitoring in cold areas, it is easy to cause damage to the cable. Summary of the invention

[0004] The present invention provides a communication monitoring device for external electric power equipment, which solves the technical problem in the related art that the cable surface is easily damaged when monitoring the cable in winter.

[0005] The present invention provides a communication monitoring device for external power equipment, comprising a mounting frame, one end of which is connected to a conveying mechanism, and a bearing ring is installed at the other end of the mounting frame, a broken tooth ring is rotatably installed on the bearing ring, both the bearing ring and the broken tooth ring are provided with openings, and the arc of the opening on the bearing ring is less than half of its own circumference, a camera is installed on the broken tooth ring, and the camera is arranged toward the central axis of the bearing ring, and a driving assembly is arranged on the mounting frame, and the driving assembly is used to drive the broken tooth ring to rotate; the supporting mechanism comprises a horizontally arranged supporting frame, and a bearing block adjustable in a vertical direction is provided on the supporting frame, and two groups of bearing blocks are provided, and the bearing blocks are arranged separately along the width direction of the supporting frame; an adjusting assembly is also installed on the conveying mechanism, and the adjusting assembly is used to adjust the distance between the bearing block and the supporting frame; when the conveying mechanism drives the bearing ring on the mounting frame to approach the bearing block, the adjusting assembly adjusts the position of the bearing block so that the bearing block is separated from the cable in turn, and after the bearing ring passes through the bearing block, the adjusting assembly restores the position of the bearing block.

[0006] Furthermore, a limit column is arranged through the support frame, and a small hole is opened on the support frame for the limit column to pass through. The limit column is arranged vertically, and the bearing block is installed on the upper end of the limit column. The part of the limit column above the support frame is provided with a spring, and the spring is used to maintain the relative position of the limit column and the support frame. An adjustment block is installed at the lower end of the limit column, and the adjustment assembly is used to drive the adjustment block to move downward.

[0007] Furthermore, the adjustment component includes a connecting plate installed on the mounting frame, a third adjusting member is installed on the connecting plate, a pressure plate is installed on the output end of the third adjusting member, the pressure plate and the adjustment block are arranged correspondingly, and when the conveying mechanism drives the mounting frame to pass through the supporting frame, the pressure plate is higher than the adjustment block, and the pressure plate is lower than the mounting frame.

[0008] Furthermore, the adjustment assembly also includes a plurality of first rollers and second rollers, the first rollers are rotatably mounted on the connecting plate, the second rollers are rotatably mounted on the pressure plate, the first rollers and the second rollers are horizontally arranged, and the rotation axes of the first rollers and the second rollers are arranged along the length direction of the support frame, the first rollers and the second rollers are arranged at equal intervals along the width direction of the support frame, the second rollers are higher than the adjustment block, and the second rollers are lower than the mounting frame, and when the conveying mechanism drives the mounting frame to pass through the support frame, the first rollers contact the lower end surface of the support frame.

[0009] Furthermore, the driving assembly includes a first motor, which is mounted on a mounting frame, on which a mounting seat is also mounted, on which a first shaft and a second shaft are rotatably mounted, the first shaft is horizontally arranged, and one end of the first shaft is connected to the output end of the first motor, a first spur gear and a second spur gear are rotatably mounted on the bearing ring, both of which are meshed with the residual tooth ring, the other end of the first shaft is transmission-connected to the first spur gear through a bevel gear set, the second shaft is vertically arranged, and the upper end of the second shaft is transmission-connected to the first shaft through another bevel gear set, and the lower end of the second shaft is transmission-connected to the second spur gear through a third bevel gear set, and the arc length of the bearing ring between the first spur gear and the second spur gear is greater than the arc length of the opening area.

[0010] Furthermore, the conveying mechanism includes a trolley, a support plate is arranged above the trolley, the support plate is connected to the trolley through a telescopic rod, a first adjusting member is installed on the trolley, the first adjusting member is vertically arranged, and the output end of the first adjusting member is connected to the support plate, the end of the mounting frame away from the load-bearing ring is slidably connected to the support plate, a slide groove is provided on the support plate to limit the mounting frame from sliding along its own length direction, a second adjusting member is installed on the support plate, the second adjusting member is horizontally arranged, and the output section of the second adjusting member is connected to the end of the mounting frame away from the load-bearing ring, the first adjusting member is used to drive the support plate to rise or fall, and the second adjusting member is used to drive the mounting frame to slide along the slide groove.

[0011] Furthermore, the first adjusting member, the second adjusting member and the third adjusting member are all electric push rods.

[0012] Furthermore, a connecting block is installed on the upper end of the limiting column, and the supporting block is slidably connected to the connecting block through a slider. A sliding groove matching the slider is opened on the connecting block along the width direction of the support frame. A second motor is installed on the side of the connecting plate corresponding to the supporting ring, and a lever is installed on the output shaft of the second motor. The lever is used to drive the supporting block to slide on the connecting block.

[0013] Furthermore, the camera is arranged toward the moving direction of the mounting bracket, and the angle between the camera and the horizontal direction is an acute angle.

[0014] Furthermore, arc grooves are provided on the bearing blocks, and the arc grooves are provided along the width direction of the support frame.

[0015] The beneficial effects of the present invention are:

[0016] The present invention arranges the bearing block supporting the cable to be adjustable, and cooperates with the adjusting component to adjust the position of the bearing block. In the process of collecting information on the cable surface, there is no need to apply force to the cable, thereby preventing the cable skin from falling off and being damaged due to external force. The second roller is provided to support the support frame, thereby preventing the support frame from being subjected to stress when adjusting the position of the bearing block, thereby preventing the connection with the inner wall of the corridor from being affected, and also preventing the support frame from being deformed due to excessive stress, thereby causing the position of the bearing block to be offset and affecting the supporting effect on the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the top view of the structure of the present invention;

[0019] Figure 3 is an enlarged schematic diagram of the support frame of the present invention;

[0020] Figure 4 is a schematic diagram of the back structure of the carrying ring of the present invention;

[0021] Figure 5 The present invention Figure 1 Enlarged view of point A in the middle;

[0022] Figure 6 is a schematic diagram of the connection relationship between the first shaft and the second shaft of the present invention;

[0023] Figure 7 It is a schematic diagram of the connection relationship between the bearing block and the connecting block of the present invention.

[0024] In the figure: 1. trolley; 11. support plate; 12. telescopic rod; 13. first adjusting member; 14. second adjusting member; 2. mounting frame; 21. load-bearing ring; 22. residual tooth ring; 221. camera; 3. supporting frame; 31. load-bearing block; 311. slider; 32. limiting column; 321. connecting block; 33. spring; 34. adjusting block; 4. first motor; 41. mounting seat; 42. first shaft; 421. first spur gear; 43. second shaft; 431. second spur gear; 44. bevel gear set; 5. connecting plate; 51. first roller; 52. third adjusting member; 53. pressure plate; 54. second roller; 55. second motor; 551. lever. DETAILED DESCRIPTION

[0025] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Each example may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0026] Embodiment 1

[0027] like Figure 1-Figure 7 As shown, a communication monitoring device for an external power equipment includes a mounting frame 2, one end of the mounting frame 2 is connected to a conveying mechanism, and a bearing ring 21 is installed at the other end of the mounting frame 2, a residual tooth ring 22 is rotatably installed on the bearing ring 21, both the bearing ring 21 and the residual tooth ring 22 are provided with openings, and the arc of the opening on the bearing ring 21 is less than half of its own circumference, a camera 221 is installed on the residual tooth ring 22, and the camera 221 is arranged toward the central axis of the bearing ring 21, and a driving assembly is provided on the mounting frame 2, and the driving assembly is used to drive the residual tooth ring 22 to rotate;

[0028] The support mechanism includes a horizontally arranged support frame 3, on which a bearing block 31 adjustable in the vertical direction is arranged, and two groups of bearing blocks 31 are arranged separately along the width direction of the support frame 3;

[0029] The conveying mechanism is also equipped with an adjustment component, which is used to adjust the distance between the bearing block 31 and the support frame 3;

[0030] When the conveying mechanism drives the bearing ring 21 on the mounting frame 2 to approach the bearing block 31, the adjusting component adjusts the position of the bearing block 31 so that the bearing block 31 is separated from the cable in turn. After the bearing ring 21 passes through the bearing block 31, the adjusting component restores the position of the bearing block 31.

[0031] Preferably, a limiting column 32 is provided through the support frame 3, and a small hole is opened on the support frame 3 for the limiting column 32 to pass through, the limiting column 32 is vertically arranged, the bearing block 31 is installed on the upper end of the limiting column 32, and the part of the limiting column 32 above the support frame 3 is equipped with a spring 33, and the spring 33 is used to maintain the relative position of the limiting column 32 and the support frame 3, and an adjusting block 34 is installed at the lower end of the limiting column 32, and the adjusting assembly is used to drive the adjusting block 34 to move downward.

[0032] Preferably, the adjustment assembly includes a connecting plate 5 installed on the mounting frame 2, a third adjusting member 52 is installed on the connecting plate 5, a pressure plate 53 is installed on the output end of the third adjusting member 52, the pressure plate 53 is arranged corresponding to the adjustment block 34, and when the conveying mechanism drives the mounting frame 2 to pass through the supporting frame 3, the pressure plate 53 is higher than the adjustment block 34, and the pressure plate 53 is lower than the mounting frame 2.

[0033] Preferably, the adjustment component also includes a plurality of first rollers 51 and second rollers 54, the first rollers 51 are rotatably mounted on the connecting plate 5, the second rollers 54 are rotatably mounted on the pressure plate 53, the first rollers 51 and the second rollers 54 are horizontally arranged, and the rotation axes of the first rollers 51 and the second rollers 54 are arranged along the length direction of the support frame 3, the first rollers 51 and the second rollers 54 are arranged at equal intervals along the width direction of the support frame 3, the second rollers 54 are higher than the adjustment block 34, and the second rollers 54 are lower than the mounting frame 2, and when the conveying mechanism drives the mounting frame 2 to pass through the support frame 3, the first rollers 51 contact the lower end surface of the support frame 3.

[0034] Preferably, the driving assembly includes a first motor 4, which is mounted on a mounting frame 2, on which a mounting seat 41 is also mounted, on which a first shaft 42 and a second shaft 43 are rotatably mounted, the first shaft 42 is horizontally arranged, and one end of the first shaft 42 is connected to the output end of the first motor 4, a first spur gear 421 and a second spur gear 431 are rotatably mounted on the carrying ring 21, the first spur gear 421 and the second spur gear 431 are both meshed with the residual tooth ring 22, the other end of the first shaft 42 is transmission-connected to the first spur gear 421 through a bevel gear set 44, the second shaft 43 is vertically arranged, and the upper end of the second shaft 43 is transmission-connected to the first shaft 42 through another bevel gear set 44, the lower end of the second shaft 43 is transmission-connected to the second spur gear 431 through a third bevel gear set 44, and the arc length of the carrying ring 21 between the first spur gear 421 and the second spur gear 431 is greater than the arc length of the opening area.

[0035] Preferably, the conveying mechanism includes a trolley 1, a support plate 11 is arranged above the trolley 1, the support plate 11 is connected to the trolley 1 through a telescopic rod 12, a first adjusting member 13 is installed on the trolley 1, the first adjusting member 13 is vertically arranged, and the output end of the first adjusting member 13 is connected to the support plate 11, the end of the mounting frame 2 away from the load-bearing ring 21 is slidably connected to the support plate 11, and a slide groove is provided on the support plate 11 to limit the mounting frame 2 from sliding along its own length direction, a second adjusting member 14 is installed on the support plate 11, the second adjusting member 14 is horizontally arranged, and the output section of the second adjusting member 14 is connected to the end of the mounting frame 2 away from the load-bearing ring 21, the first adjusting member 13 is used to drive the support plate 11 to rise or fall, and the second adjusting member 14 is used to drive the mounting frame 2 to slide along the slide groove.

[0036] Preferably, the first adjusting member 13 , the second adjusting member 14 and the third adjusting member 52 are all electric push rods.

[0037] Preferably, a connecting block 321 is installed on the upper end of the limiting column 32, and the supporting block 31 is slidably connected to the connecting block 321 through a slider 311. A sliding groove matching the slider 311 is opened on the connecting block 321 along the width direction of the support frame 3, and a second motor 55 is installed on the side of the connecting plate 5 corresponding to the supporting ring 21. The output shaft of the second motor 55 is installed with a lever 551, and the lever 551 is used to drive the supporting block 31 to slide on the connecting block 321.

[0038] Preferably, the camera 221 is arranged toward the moving direction of the mounting bracket 2, and the angle between the camera 221 and the horizontal direction is an acute angle.

[0039] Preferably, arc-shaped grooves are provided on the bearing blocks 31 , and the arc-shaped grooves are provided along the width direction of the support frame 3 .

[0040] Working principle: First, move the trolley 1 to a position close to the cable and keep the trolley 1 placed along the length direction of the cable. Then, start the first adjustment member 13 to adjust the height of the support plate 11 so that the carrying ring 21 is higher than the cable.

[0041] The second adjusting member 14 is started and drives the mounting frame 2 to slide along the slide groove provided on the supporting plate 11, and adjusts the central axis of the bearing ring 21 to be parallel to the central axis of the cable. Then, the first adjusting member 13 is started and drives the supporting plate 11 to move downward so that the central axis of the bearing ring 21 coincides with the central axis of the cable. In this process, the cable can directly enter the inner side of the residual tooth ring 22 through the openings provided on the bearing ring 21 and the residual tooth ring 22, without other operations, and the efficiency is high. In addition, the opening reduces the vertical span of the bearing ring 21, reduces the moving distance of the bearing block 31 when avoiding the bearing ring 21, and at the same time reduces the maximum force of the spring 33 (the greater the moving distance of the bearing block 31 when avoiding, the greater the force on the spring 33), thereby protecting the spring 33 to a certain extent.

[0042] It should be noted that, when preparing for monitoring, the opening of the residual tooth ring 22 needs to be adjusted to be aligned with the opening of the load-bearing ring 21. The specific adjustment method is as follows:

[0043] The first motor 4 is started and drives the first shaft 42 to rotate. The first shaft 42 drives the first spur gear 421 to rotate through the bevel gear set 44 provided at the end thereof. At the same time, the first shaft 42 drives the second shaft 43 to rotate through the bevel gear set 44 provided in the mounting seat 41. The second shaft 43 drives the second spur gear 431 to rotate through the bevel gear set 44 provided at the end thereof. The first spur gear 421 and the second spur gear 431 drive the residual tooth ring 22 to rotate.

[0044] In the specific implementation process, the residual tooth ring 22 has been meshed with the second spur gear 431 before being disengaged from the meshing state with the first spur gear 421, and the rotation directions of the first spur gear 421 and the second spur gear 431 are the same and the rotation speeds are equal.

[0045] After the preparation work is completed, the trolley 1 drives the bearing ring 21 on the mounting frame 2 to move along the length direction of the cable through the support plate 11, and cooperates with the first adjusting member 13 and the second adjusting member 14 to correct the position of the bearing ring 21, so that the central axis of the bearing ring 21 always remains approximately coincident with the central axis of the cable, so that the distance between the camera 221 and the cable surface is kept within a certain range during the rotation of the residual tooth ring 22, and the ratio of the image collected by the camera 221 to the real image is constant, which is convenient for analyzing and processing the collected information;

[0046] At the same time, the first motor 4 drives the residual tooth ring 22 to rotate, and the residual tooth ring 22 drives the camera 221 to rotate synchronously, and the camera 221 collects the surface information of the cable;

[0047] It should be noted that, in a specific implementation, a distance sensor can be arranged along the circumferential direction of the carrying ring 21, and the distance sensor is used to measure the distance between its installation position and the outer wall of the cable, and the collected information is processed by the controller, and then the controller is used to control the first adjustment member 13 and the second adjustment member 14 to adjust the positions of the support plate 11 and the mounting frame 2 respectively, wherein the models of the distance sensor and the controller can be selected according to actual conditions;

[0048] When the carrying ring 21 moves to a position close to the first group of carrying blocks 31, the third adjusting member 52 pushes the pressure plate 53 to move downward. At this time, at least one group of first rollers 51 and second rollers 54 are between the support frame 3 and the adjusting block 34, and the first roller 51 between the support frame 3 and the adjusting block 34 contacts the support frame 3. When the pressure plate 53 moves downward, it drives the second roller 54 to move downward synchronously. After the second roller 54 contacts the corresponding adjusting block 34, it pushes the adjusting block 34 to move downward. The adjusting block 34 drives the carrying block 31 to move downward through the limiting column 32 until the distance between the carrying block 31 and the cable is large enough for the carrying ring 21 to pass through. In this process, the carrying block 31 squeezes the spring 33, and the spring 33 is deformed.

[0049] At the same time, the other set of unadjusted bearing blocks 31 continue to support the cable, so that the portion of the cable at the support frame 3 can be supported, and the two adjacent support frames 3 will not be subjected to excessive force due to their own gravity, and the cable can be prevented from bending downward under the action of its own gravity, so that the bending part of the cable is damaged due to stress;

[0050] In addition, the first roller 51 and the second roller 54 are provided to convert the sliding friction into rolling friction, thereby reducing the friction force applied to the support frame 3 and the adjustment block 34 when the adjustment component moves with the mounting frame 2 during use, reducing the force on the support frame 3 on the horizontal plane, and protecting the support frame 3;

[0051] When the limiting column 32 pulls the bearing block 31 downward, it applies pressure to the support frame 3 through the spring 33. While the second roller 54 pushes the adjusting block 34 downward, the first roller 51 supports the support frame 3 through the end of the support frame 3 to protect the support frame 3. The pressure applied by the limiting column 32 to the support frame 3 through the spring 33 will not cause the support frame 3 to deform, thereby preventing the bearing block 31 from being displaced due to the deformation of the support frame 3, and failing to support the cable well. At the same time, it can also prevent the support frame 3 from being subjected to excessive force, which may affect its connection with the inner wall of the pipe gallery.

[0052] When the carrying ring 21 moves with the mounting frame 2 to between the two groups of carrying blocks 31, at least one group of first rollers 51 is still supported by the end of the supporting frame 3, and at least one group of second rollers 54 is in contact with the adjusting block 34, keeping the adjusting block 34 in a downward pressure state;

[0053] When the bearing ring 21 reaches between the two groups of bearing blocks 31, the third adjusting member 52 drives the pressure plate 53 to move up to the initial position. During the upward movement of the pressure plate 53, the elastic force of the spring 33 pushes the bearing block 31 to move up steadily due to the restriction of the pressure plate 53, until the bearing block 31 recovers to the state of lifting the cable, the pressure plate 53 is separated from the adjusting block 34, and the second roller 54 and the pressure plate 53 are not suddenly separated. The spring 33 rebounds instantly and pushes the bearing block 31 to move up to a height beyond the initial height under the action of inertia, and hits the cable surface, thereby protecting the cable and preventing the cable from being damaged by the impact of the bearing block 31.

[0054] When the bearing block 31 supports the cable, the bearing surface thereof will accumulate a certain amount of moisture due to the influence of temperature or weather. The portion of the cable in contact with the bearing block 31 will be in contact with water for a long time, which will accelerate the aging of the cable skin.

[0055] In the process of the trolley 1 driving the carrying ring 21 to move toward the carrying block 31, the relative position of the carrying block 31 and the connecting block 321 is determined by the information collected by the camera 221. When the position of the carrying block 31 on the connecting block 321 is far away from the other carrying block 31, the second motor 55 is started, and the second motor 55 drives the lever 551 to rotate toward the carrying block 31. The lever 551 pushes the carrying block 31 to approach the other carrying block 31, and adjusts the relative position of this carrying block 31 and the cable, so as to adjust the contact position of the carrying block 31 and the cable, so that the carrying block 31 can support the cable through different positions of the cable skin, slow down the aging speed of the cable skin, and protect the cable skin;

[0056] After the position adjustment of the bearing block 31 is completed, the second motor 55 drives the lever 551 to rotate in the opposite direction, and adjusts the angle of the lever 551 so that the lever 551 is placed along the width direction of the support frame 3 to avoid the bearing block 31;

[0057] When the distance between the position of the bearing block 31 on the connecting block 321 and the other bearing block 31 is small, the second motor 55 first drives the lever 551 to rotate to be placed along the width direction of the support frame 3 to avoid the bearing block 31. When the bearing ring 21 is between the two groups of bearing blocks 31, the second motor 55 drives the lever 551 to rotate, and pushes the bearing block 31 to slide on the connecting block 321 from the other side, so that the bearing block 31 is away from the other group of bearing blocks 31, and the relative position of the bearing block 31 and the cable is adjusted to change the force position on the cable.

[0058] As the trolley 1 continues to move, when the carrying ring 21 moves close to another group of carrying blocks 31, the adjustment assembly repeats the above operation until the carrying ring 21 completely passes through another group of carrying blocks 31, and the other group of carrying blocks 31 returns to a state of supporting the cable;

[0059] During this process, according to the information collected by the camera 221, the second motor 55 repeats the above operation to adjust the relative position of another supporting block 31 and the cable.

[0060] The above describes an embodiment of the present embodiment, but the present embodiment is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present embodiment, ordinary technicians in this field can also make many forms, all of which are within the protection of the present embodiment.

Claims

1. A communication monitoring device for external power equipment, characterized in that: The invention comprises a mounting frame (2), one end of the mounting frame (2) is connected to the conveying mechanism, and the other end of the mounting frame (2) is mounted with a carrying ring (21), a residual tooth ring (22) is rotatably mounted on the carrying ring (21), both the carrying ring (21) and the residual tooth ring (22) are provided with openings, and the arc of the opening on the carrying ring (21) is less than half of its own circumference, a camera (221) is mounted on the residual tooth ring (22), and the camera (221) is arranged toward the central axis of the carrying ring (21), and a driving component is arranged on the mounting frame (2), and the driving component is used to drive the residual tooth ring (22) to rotate; The support mechanism comprises a horizontally arranged support frame (3), on which a bearing block (31) adjustable in a vertical direction is arranged, wherein two groups of the bearing blocks (31) are arranged separately along the width direction of the support frame (3); An adjustment component is also installed on the conveying mechanism, and the adjustment component is used to adjust the distance between the bearing block (31) and the support frame (3); When the conveying mechanism drives the bearing ring (21) on the mounting frame (2) to approach the bearing block (31), the adjusting component adjusts the position of the bearing block (31) so that the bearing block (31) is separated from the cable in sequence; after the bearing ring (21) passes the bearing block (31), the adjusting component restores the position of the bearing block (31).

2. The communication monitoring device for external power equipment according to claim 1, characterized in that: A limiting column (32) is arranged through the support frame (3), and a small hole for the limiting column (32) to pass through is opened on the support frame (3). The limiting column (32) is arranged vertically, and the bearing block (31) is installed on the upper end of the limiting column (32). The part of the limiting column (32) above the support frame (3) is equipped with a spring (33), and the spring (33) is used to maintain the relative position of the limiting column (32) and the support frame (3). An adjusting block (34) is installed at the lower end of the limiting column (32), and the adjusting component is used to drive the adjusting block (34) to move downward.

3. The communication monitoring device for external power equipment according to claim 2, characterized in that: The adjustment assembly comprises a connecting plate (5) mounted on the mounting frame (2), a third adjusting member (52) being mounted on the connecting plate (5), a pressing plate (53) being mounted on the output end of the third adjusting member (52), the pressing plate (53) being arranged correspondingly to the adjusting block (34), and when the conveying mechanism drives the mounting frame (2) to pass through the supporting frame (3), the pressing plate (53) is higher than the adjusting block (34), and the pressing plate (53) is lower than the mounting frame (2).

4. The communication monitoring device for external power equipment according to claim 3, characterized in that: The adjustment assembly also includes a plurality of first rollers (51) and second rollers (54). The first rollers (51) are rotatably mounted on the connecting plate (5), and the second rollers (54) are rotatably mounted on the pressing plate (53). The first rollers (51) and the second rollers (54) are horizontally arranged, and the rotation axes of the first rollers (51) and the second rollers (54) are arranged along the length direction of the support frame (3). The first rollers (51) and the second rollers (54) are arranged at equal intervals along the width direction of the support frame (3). The second rollers (54) are higher than the adjustment block (34), and the second rollers (54) are lower than the mounting frame (2). When the conveying mechanism drives the mounting frame (2) to pass through the support frame (3), the first rollers (51) contact the lower end surface of the support frame (3).

5. The communication monitoring device for external power equipment according to claim 4, characterized in that: The driving assembly comprises a first motor (4), the first motor (4) is mounted on a mounting frame (2), a mounting seat (41) is further mounted on the mounting frame (2), a first shaft (42) and a second shaft (43) are rotatably mounted on the mounting seat (41), the first shaft (42) is arranged horizontally, and one end of the first shaft (42) is connected to the output end of the first motor (4), a first spur gear (421) and a second spur gear (431) are rotatably mounted on the bearing ring (21), and the first spur gear (421) and the second spur gear (431) are both connected to the residual gear The first shaft (42) is meshed with the ring (22), the other end of the first shaft (42) is transmission-connected to the first spur gear (421) through a bevel gear set (44), the second shaft (43) is vertically arranged, and the upper end of the second shaft (43) is transmission-connected to the first shaft (42) through another bevel gear set (44), and the lower end of the second shaft (43) is transmission-connected to the second spur gear (431) through a third bevel gear set (44), and the arc length of the bearing ring (21) between the first spur gear (421) and the second spur gear (431) is greater than the arc length of the opening area.

6. The communication monitoring device for external power equipment according to claim 5, characterized in that: The conveying mechanism comprises a trolley (1), a support plate (11) is arranged above the trolley (1), the support plate (11) is connected to the trolley (1) through a telescopic rod (12), a first adjusting member (13) is installed on the trolley (1), the first adjusting member (13) is arranged vertically, and the output end of the first adjusting member (13) is connected to the support plate (11), the end of the mounting frame (2) away from the bearing ring (21) is slidably connected to the support plate (11), the support plate (11) is provided with a slide groove for limiting the mounting frame (2) from sliding along its own length direction, a second adjusting member (14) is installed on the support plate (11), the second adjusting member (14) is arranged horizontally, and the output section of the second adjusting member (14) is connected to the end of the mounting frame (2) away from the bearing ring (21), the first adjusting member (13) is used to drive the support plate (11) to rise or fall, and the second adjusting member (14) is used to drive the mounting frame (2) to slide along the slide groove.

7. The communication monitoring device for external power equipment according to claim 6, characterized in that: The first adjusting member (13), the second adjusting member (14) and the third adjusting member (52) are all electric push rods.

8. The communication monitoring device for external power equipment according to claim 7, characterized in that: A connecting block (321) is installed at the upper end of the limiting column (32); the bearing block (31) is slidably connected to the connecting block (321) via a slider (311); a sliding groove matching the slider (311) is provided on the connecting block (321) along the width direction of the support frame (3); a second motor (55) is installed on the side of the connecting plate (5) corresponding to the bearing ring (21); a lever (551) is installed on the output shaft of the second motor (55); and the lever (551) is used to move the bearing block (31) to slide on the connecting block (321).

9. The communication monitoring device for external power equipment according to claim 8, characterized in that: The camera (221) is arranged in the direction of movement of the mounting frame (2), and the angle between the camera (221) and the horizontal direction is an acute angle.

10. The communication monitoring device for external power equipment according to claim 9, characterized in that: The bearing blocks (31) are all provided with arc-shaped grooves, and the arc-shaped grooves are provided along the width direction of the support frame (3).

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