10kV switch cabinet health state on-line monitoring device and monitoring method

Abstract

The invention relates to the technical field of switch cabinet state monitoring, in particular to a 10kV switch cabinet health state on-line monitoring device and method.The 10kV switch cabinet health state on-line monitoring device comprises a winding box, a winding roller is arranged in the winding box, a winding motor in transmission connection with the winding roller is arranged on one side of the winding box, and a double-strand plastic hose is wound around the winding roller; a control terminal is arranged in the winding box, a temperature sensor and a partial discharge detection probe are arranged at the tail end of the double-strand plastic hose, and direction adjusting driving mechanisms are arranged on the left side and the right side of the bottom of the winding box respectively. According to the application, the shaping hose which can be bent and shaped is used as a telescopic supporting carrier of the temperature sensor and the partial discharge detection probe, and the direction adjusting driving mechanism can be used for flexibly adjusting the extension direction of the shaping hose and driving the shaping hose to extend, so that each easily-heated and easily-discharged area in the switch cabinet can be effectively and flexibly monitored; the coverage range of temperature monitoring and partial discharge monitoring is enlarged, and effective monitoring of the health state of the switch cabinet is facilitated.

Description

Technical Field

[0001] The present application belongs to the technical field of switch cabinet status monitoring, and specifically relates to an online monitoring device and a monitoring method for the health status of a 10kV switch cabinet. Background Art

[0002] 10kV switchgear, also known as complete switch or complete distribution device, is an electrical equipment mainly based on circuit breakers. According to the requirements of the primary electrical wiring diagram, the relevant high and low voltage electrical appliances including control appliances, protective appliances, measuring appliances, busbars, current-carrying conductors, insulators, etc. are assembled in a closed or open metal cabinet. It is a device for receiving and distributing electric energy in the power system, and mainly consists of two parts: cabinet and electrical components.

[0003] During the operation of the switch cabinet, it is necessary to monitor the environmental parameters inside the cabinet at all times so as to timely warn of aging and damage of the equipment and prevent abnormal power outages. The most important environmental parameters are temperature and partial discharge data, and the main detection methods are temperature sensors and partial discharge detection devices installed in the cabinet.

[0004] With the rapid development of smart grids, the number and intelligence of equipment in switch cabinets are also increasing rapidly. The analysis algorithms for temperature data and partial discharge data are gradually maturing, and the requirements for data accuracy are becoming higher and higher. Due to the rapid dissipation of heat in the air and the range of partial discharge, temperature sensors and local power generation detection devices installed in fixed positions cannot cover all high-incidence areas of temperature rise and discharge in the cabinet. Installing them in multiple locations will obviously increase the economic cost of monitoring. A monitoring device that can flexibly detect various positions in the 10kV switch cabinet has become a technical problem that needs to be solved urgently. Summary of the invention

[0005] The present application provides an online monitoring device and method for the health status of a 10kV switch cabinet to solve or partially solve the problems raised in the above-mentioned background technology.

[0006] The present application provides an online monitoring device for the health status of a 10kV switch cabinet, comprising a mounting plate installed on the top of the switch cabinet, a winding box is provided at the bottom of the mounting plate, a winding roller is provided inside the winding box, a winding motor connected to the winding roller is provided on one side of the winding box, a double-strand shaping hose is wound around the winding roller, a control terminal is provided in the winding box, a temperature sensor and a partial discharge detection probe are respectively provided at the ends of the double-strand shaping hose, and the temperature sensor and the partial discharge detection probe are electrically connected to the control terminal through a cable inserted in the inner cavity of the shaping hose;

[0007] The left and right sides of the bottom of the winding box are respectively provided with a direction adjustment drive mechanism, the direction adjustment drive mechanism includes a mounting seat fixedly connected to the winding box, and a telescopic mechanism is vertically provided on the end surfaces of one side of the two mounting seats facing each other, and a guide drive mechanism is provided at the end of the telescopic mechanism;

[0008] After the two shaping hoses extend out of the bottom of the winding box, they are respectively passed through two guide drive mechanisms. The guide drive mechanisms adjust the extension direction of the shaping hose and drive it to extend in the corresponding direction. The center lines of the two telescopic mechanisms are not collinear and are separated by a preset distance. The preset distance meets the following requirements: the two telescopic mechanisms drive the corresponding guide drive mechanisms to move toward each other in an alternating manner without interfering with each other.

[0009] Preferably, a first guide seat is fixedly provided between the bottom of the winding box and the guide drive mechanism, a double-strand guide groove is provided between the upper and lower end surfaces of the first guide seat, and the cross-section of the double-strand guide groove is adapted to the size of two shaping hoses arranged in parallel.

[0010] Preferably, the first guide seat is movably arranged at the bottom of the winding box through a buffer seat, and a wire outlet hole is arranged at the bottom of the winding box;

[0011] The buffer seat includes guide rail seats respectively arranged on the front and rear sides of the bottom of the winding box relative to the wire outlet hole, a sliding groove is opened on the guide rail seat, a buffer slider is slidably arranged in the sliding groove, and buffer springs are respectively arranged between the left and right sides of the buffer slider and the side walls of the sliding groove.

[0012] Preferably, an extended tensioning seat is provided at the bottom of the first guide seat, and two threading grooves are provided inside the extended tensioning seat. The spacing between the upper and lower side walls of the threading groove is adapted to the diameter of the shaping hose. Two tensioning cavities are provided in the middle of the threading groove in sequence along the extension direction of the threading groove. Tensioning rollers are respectively provided in the two tensioning cavities. The tensioning rollers can be raised and lowered and vertically arranged on the opposite side walls of the two tensioning cavities. The top of the threading groove is arranged at the rear end of the top of the extended tensioning seat, and the bottom is arranged at the front end of the bottom of the extended tensioning seat. The shaping hose is passed through the threading groove, and the two tensioning rollers respectively abut against the symmetrical sides of the shaping hose.

[0013] Preferably, elastic connecting buckles that fit each other are arranged on the outer peripheral side wall of the double-strand shaping hose along its extension direction, and the double-strand shaping hose is movably connected through the connecting buckles;

[0014] The shape and size of the double-strand guide groove of the first guide seat are adapted to the overall cross-section of the double-strand shaping hose after being connected by a connecting buckle.

[0015] Preferably, the guide drive mechanism comprises a first steering motor arranged at the end of the telescopic shaft of the telescopic mechanism, the end of the output shaft of the first steering motor is connected to a mounting plate, a mounting bracket is arranged on the end surface of the mounting plate away from the first steering motor, the mounting bracket comprises two vertical plates arranged vertically on the mounting plate, a second guide tube is hingedly connected between the two vertical plates, a second steering motor whose output shaft is connected to the hinge shaft of the second guide tube is arranged on one of the vertical plates, the inner cavity size of the second guide tube is adapted to the size of the shaping hose, and a driving roller mechanism is arranged at the end thereof;

[0016] The shaping hose is passed through the second guide tube, and the driving roller mechanism drives the shaping hose to move along the extension direction of the second guide tube.

[0017] Preferably, the driving roller mechanism includes two driving seats respectively connected to the top and bottom of the second guide tube, and the driving rollers are rotatably embedded in the relative end surfaces of the two driving seats. The two driving rollers are movably in contact with the shaping hose, and a driving motor for driving the driving rollers to rotate is arranged on one side of the driving seat.

[0018] Preferably, the temperature sensor is a temperature and humidity sensor.

[0019] Preferably, an image recognition camera electrically connected to the control terminal is provided on the mounting plate or the winding box.

[0020] The present application also provides a 10kV switch cabinet health status online monitoring method, comprising the following steps:

[0021] S100: The control terminal obtains a detection plan list, where the elements of the detection plan list are {detection time, detection coordinates}, and the detection coordinates are temperature detection coordinates and partial discharge detection coordinates, which may be the same coordinates or different coordinates;

[0022] S200: During each detection, the control terminal controls the telescopic mechanisms of the two direction adjustment drive mechanisms to drive the guide drive mechanism to move to the first preset position corresponding to the detection coordinate according to the detection coordinate, and then adjusts the extension direction of the two shaping hoses through the guide drive mechanism, controls the winding motor and the drive part of the guide drive mechanism to move synchronously, and the two shaping hoses are synchronously extended to the detection position corresponding to the detection coordinate, and temperature detection or partial discharge detection is performed on the corresponding positions respectively;

[0023] If the detection coordinates are the same coordinates, the extension directions of the two shaping hoses are parallel and separated by a fixed preset distance.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] (1) The present application uses a bendable and shaped plastic hose as a telescopic support carrier for the temperature sensor and the partial discharge detection probe. The retractability of the plastic hose can effectively reduce the size of the entire device. The extension direction of the plastic hose can be flexibly adjusted and driven to extend by a direction adjustment drive mechanism. The various areas in the switch cabinet that are prone to temperature rise and discharge can be effectively and flexibly monitored, thereby improving the coverage of temperature monitoring and partial discharge monitoring, and facilitating the effective monitoring of the health status of the switch cabinet.

[0026] (2) The present application connects the temperature sensor and the partial discharge detection probe respectively through a double-stranded plastic hose, and uses two direction-adjusting drive mechanisms to adjust and drive them respectively, which is conducive to temperature monitoring and partial discharge monitoring of two positions at the same time, and is conducive to more accurate classification and monitoring of positions in the cabinet, distinguishing areas that are prone to temperature rise, areas that are sensitive to discharge, or areas where both are likely to occur, and performing temperature monitoring, partial discharge monitoring, or both at the same time on them, thereby improving the flexibility and effectiveness of monitoring and avoiding invalid monitoring.

[0027] (3) The present application can identify and locate the distribution of cables and equipment in the cabinet through an image recognition camera, and then formulate an extension path for the shaping hose when monitoring each position, which is conducive to real-time updating of the extension path and avoids interference between the shaping hose and the cables or equipment in the cabinet when extending after equipment modification and updating. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0029] Figure 1 This is the overall structure front view of this application.

[0030] Figure 2 This is a top view of the overall structure of this application.

[0031] Figure 3 This is a bottom view of the overall structure of this application.

[0032] Figure 4 This is the overall structure rear view of this application.

[0033] Figure 5 This is a schematic diagram of the structure of the steering drive mechanism of this application.

[0034] Figure 6 This is the partial enlarged figure A of this application.

[0035] Figure 7 This is a cross-sectional view of the extended tensioning seat of this application.

[0036] Figure 8 This is a schematic diagram of the double-stranded shaping hose structure of this application.

[0037] Fig. 9This is an illustration of the implementation of this application Figure 1 ,

[0038] Fig.10 This is an illustration of the implementation of this application Figure 2 .

[0039] In the figure:

[0040] 1. Mounting plate, 2. Winding box, 3. Winding motor, 4. First guide seat, 5. Extension tensioning seat, 6. Direction adjustment drive mechanism, 7. Shaping hose, 8. Partial discharge detection probe, 9. Temperature sensor, 10. Buffer seat, 41. Double-strand guide groove, 51. Tensioning chamber, 52. Tensioning roller, 61. Mounting seat, 62. Telescopic mechanism, 63. First steering motor, 64. Mounting plate, 65. Mounting bracket, 66. Second steering motor, 67. Second guide tube, 68. Drive roller mechanism, 71. Connecting buckle, 101. Guide rail seat, 102. Buffer slider, 103. Buffer spring, 100. Switch cabinet. DETAILED DESCRIPTION

[0041] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0042] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present application.

[0043] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] Example 1

[0045] like Figures 1 to 10 As shown, the present application provides an online monitoring device for the health status of a 10kV switch cabinet, comprising a mounting plate 1 mounted on the top of the switch cabinet, a winding box 2 is arranged at the bottom of the mounting plate 1, a winding roller is arranged inside the winding box 2, a winding motor 3 connected to the winding roller is arranged on one side of the winding box 2, a double-strand shaping hose 7 is wound around the winding roller, a control terminal is arranged in the winding box 2, a temperature sensor 9 and a partial discharge detection probe 8 are respectively arranged at the ends of the double-strand shaping hose 7, and the temperature sensor 9 and the partial discharge detection probe 8 are electrically connected to the control terminal through a cable passing through the inner cavity of the shaping hose 7;

[0046] The left and right sides of the bottom of the winding box 2 are respectively provided with a direction adjustment drive mechanism 6, and the direction adjustment drive mechanism 6 includes a mounting seat 61 fixedly connected to the winding box 2, and a telescopic mechanism 62 is vertically provided on the end faces of the two mounting seats 61 facing each other, and a guide drive mechanism is provided at the end of the telescopic mechanism 62. After the two shaping hoses 7 extend out of the bottom of the winding box 2, they are respectively passed through the two guide drive mechanisms, and the guide drive mechanism adjusts the extension direction of the shaping hose 7 and drives it to extend in the corresponding direction. The center lines of the two telescopic mechanisms 62 are not colinear and are separated by a preset distance. The preset distance meets the following requirements: the two telescopic mechanisms 62 drive the corresponding guide drive mechanisms to move towards each other without interfering with each other.

[0047] like Fig. 9 As shown, the present application is installed on the top of the switch cabinet 100. The frame area in the upper right corner of the figure is the electrical component area. The adjustment drive mechanism 6 is used to adjust the extension direction of the shaping hose 7. The winding motor 3 and the driving part of the adjustment drive mechanism 6 can drive the two shaping hoses 7 to extend toward the preset position of the electrical component area by synchronous operation, and perform temperature and / or partial discharge detection on the corresponding position, which can effectively and flexibly monitor the various areas prone to temperature rise and discharge in the switch cabinet 100, thereby improving the coverage of temperature monitoring and partial discharge monitoring, and facilitating the effective monitoring of the health status of the switch cabinet.

[0048] Specifically, a first guide seat 4 is fixedly provided between the bottom of the winding box 2 and the guide drive mechanism, and a double-strand guide groove 41 is opened between the upper and lower end surfaces of the first guide seat 4, and the cross-section of the double-strand guide groove 41 is adapted to the size of two shaping hoses 7 arranged in parallel.

[0049] The function of the first guide seat 4 is: when the shaping hose 7 extends toward the outside, the position of the shaping hose 7 extending from the winding box 2 is determined, and the extension direction of the shaping hose 7 is guided; when the shaping hose 7 is wound toward the winding box 2, the double-strand shaping hose 7 is gathered and guided, which helps to synchronously wind up the double-strand shaping hose 7.

[0050] Preferably, the first guide seat 4 is movably arranged at the bottom of the winding box 2 through the buffer seat 10, and a wire outlet hole is arranged at the bottom of the winding box 2. The buffer seat 10 includes a guide rail seat 101 respectively arranged at the front and rear sides of the bottom of the winding box 2 relative to the wire outlet hole, and a sliding groove is opened on the guide rail seat 101. A buffer slider 102 is slidably arranged in the sliding groove, and buffer springs 103 are respectively arranged between the left and right sides of the buffer slider 102 and the side walls of the sliding groove.

[0051] When the winding motor 3 drives the winding roller to rotate and rewind the shaping hose 7, in order to prevent the shaping hose 7 from being concentratedly wound on a certain part of the winding roller, the winding part of the winding roller can be designed as a movable winding part, so that the shaping hose 7 can be evenly wound on the winding roller, and the buffer seat 10 is used to buffer the pulling of the shaping hose 7 when the winding part of the winding roller moves.

[0052] Furthermore, an extended tensioning seat 5 is provided at the bottom of the first guide seat 4, and two threading grooves are provided inside the extended tensioning seat 5. The spacing between the upper and lower side walls of the threading groove is adapted to the diameter of the shaping hose 7. Two tensioning cavities 51 are provided in sequence in the middle of the threading groove along the extension direction of the threading groove. Tensioning rollers 52 are respectively provided in the two tensioning cavities 51. The tensioning rollers 52 can be raised and lowered and vertically arranged on the opposite side walls of the two tensioning cavities 51. The top of the threading groove is arranged at the rear end of the top of the extended tensioning seat 5, and the bottom is arranged at the front end of the bottom of the extended tensioning seat 5. The shaping hose 7 is inserted into the threading groove, and the two tensioning rollers 52 respectively abut against the symmetrical sides of the shaping hose 7.

[0053] Specifically, the tensioning roller 52 includes a roller body and a slide rod movably inserted into a slide groove in the side wall of the tensioning cavity 51. A lifting spring is arranged at the bottom of the slide rod, and the lifting spring is used to realize the elastic lifting of the roller body. Figure 7 As shown, the spacing between the upper and lower side walls of the non-tensioning cavity 51 of the threading groove is adapted to the diameter of the shaping hose 7, and the spacing between the upper and lower side walls of the tensioning cavity 51 is larger than the diameter of the shaping hose 7. The roller bodies of the two tensioning rollers 52 are in contact with the symmetrical sides of the shaping hose 7 to bend and tension it, which helps to buffer the movement of the shaping hose 7 between the winding box 2 and the direction adjustment drive mechanism 6, and prevent the shaping hose 7 from being pulled when the speeds of driving the shaping hose 7 on both sides are not synchronized.

[0054] The function of the extended tensioning seat 5 is to preset a certain distance between the winding box 2 and the adjustment drive mechanism 6, and to preset an inclined extension portion of the shaping hose 7 toward the electrical component part of the switch cabinet 100, so as to prevent the distance between the adjustment drive mechanism 6 and the winding box 2 from being too small, and the shaping hose 7 from being damaged when the adjustment drive mechanism 6 bends the shaping hose 7 at a large angle, thereby improving the service life of the shaping hose 7.

[0055] Preferably, elastic connecting buckles 71 that match each other are provided on the outer side walls of the double-strand shaping hose 7 along its extension direction, and the double-strand shaping hose 7 is movably connected via the connecting buckles 71. The shape and size of the double-strand guide groove 41 of the first guide seat 4 match the overall cross-section of the double-strand shaping hose 7 after being connected via the connecting buckles 71.

[0056] The spacing between the two threading grooves on the extended tensioning seat 5 at the bottom of the extended tensioning seat 5 is greater than the spacing at the top. When the winding box 2 releases the shaping hose 7 outward, the double-strand shaping hose 7 connected together at the bottom end of the first guide seat 4 is separated due to the pulling force provided by the adjusting drive mechanism. Conversely, when the shaping hose 7 is wound up in the winding box 2, the double-strand shaping hose 7 is constrained and squeezed by the double-strand guide groove 41, and then connected by the connecting buckle 71, which helps the winding box 2 to roll up the double-strand shaping hose 7 and prevent it from being scattered.

[0057] The shaping hose 7 can be a metal hose, typically, such as the support arm of a commercially available flexible desk lamp. The specific manufacturing process and composition are not repeated in this application. A rubber protective cover can be provided on the outside of the metal material, and the connecting buckle 71 is also made of elastic rubber material and is provided on the rubber protective cover.

[0058] Specifically, the guide drive mechanism includes a first steering motor 63 arranged at the end of the telescopic shaft of the telescopic mechanism 62, the end of the output shaft of the first steering motor 63 is connected to a mounting plate 64, and a mounting bracket 65 is provided on the end face of the mounting plate 64 away from the first steering motor 63, the mounting bracket 65 includes two vertical plates vertically arranged on the mounting plate 64, a second guide tube 67 is hinged between the two vertical plates, one of the vertical plates is provided with a second steering motor 66 with an output shaft connected to the hinge shaft of the second guide tube 67, the inner cavity size of the second guide tube 67 is adapted to the size of the shaping hose 7, and a driving roller mechanism 68 is provided at the end thereof, the shaping hose 7 is passed through the second guide tube 67, and the driving roller mechanism 68 drives the shaping hose 7 to move along the extension direction of the second guide tube 67.

[0059] The second guide tube 67 is used to guide and constrain the final extension direction of the shaping hose 7. The first steering motor 63 drives the mounting plate to rotate, and the second steering motor 66 drives the second guide tube 67 to rotate, so that the second guide tube 67 can rotate along two mutually perpendicular planes, thereby flexibly adjusting the direction of the second guide tube 67, that is, the final extension direction of the shaping hose 7.

[0060] Specifically, the driving roller mechanism 68 includes two driving seats respectively connected to the top and bottom of the second guide tube 67, and driving rollers are rotatably embedded in the opposite end surfaces of the two driving seats. The two driving rollers are movably in contact with the shaping hose 7, and a driving motor for driving the driving rollers to rotate is arranged on one side of the driving seat. When the driving motor rotates, the shaping hose 7 is driven to extend outward or be rolled toward the winding box 2 through the friction force between the two driving rollers and the shaping hose 7.

[0061] Preferably, the temperature sensor 9 is a temperature and humidity sensor. Humidity is also an important environmental parameter of the switch cabinet 100. Using a temperature and humidity sensor that integrates temperature and humidity can avoid the economic cost of setting up a separate humidity sensor.

[0062] Preferably, an image recognition camera electrically connected to the control terminal is provided on the mounting plate 1 or the winding box 2. The distribution of cables and equipment in the cabinet can be identified and located through the image recognition camera, and then the extension path of the shaping hose 7 can be formulated when monitoring each position, which is conducive to the real-time update of the extension path and avoids interference between the shaping hose and the cables or equipment in the cabinet when extending after equipment modification and updating.

[0063] Specifically, the present application requires that the center lines of the two telescopic mechanisms 62 are not collinear and are separated by a preset distance, and the preset distance meets the following requirements: the two telescopic mechanisms 62 drive the corresponding guide drive mechanisms to move in an interlaced manner toward each other without interfering with each other, in order to achieve the following Fig.10 The effect of the staggered extension of the shaped hoses 7 is shown.

[0064] The control terminal may be a terminal device integrating a partial discharge analysis module and a temperature analysis module, and may be provided with a communication unit with a host server to realize online analysis and query of the health status monitoring of the switch cabinet. The telescopic mechanism 62 is a telescopic electric cylinder.

[0065] Based on the above-mentioned 10kV switch cabinet health status online monitoring device, the present application also provides a 10kV switch cabinet health status online monitoring method, including the following steps:

[0066] S100: The control terminal obtains a detection plan list, where the elements of the detection plan list are {detection time, detection coordinates}, and the detection coordinates are temperature detection coordinates and partial discharge detection coordinates, which may be the same coordinates or different coordinates;

[0067] S200: During each detection, the control terminal controls the telescopic mechanisms 62 of the two adjustment drive mechanisms 6 according to the detection coordinates to drive the guide drive mechanism to move to the first preset position corresponding to the detection coordinates, and then adjusts the extension direction of the two shaping hoses 7 through the guide drive mechanism, controls the winding motor 3 and the drive part of the guide drive mechanism to move synchronously, and the two shaping hoses 7 are synchronously extended to the detection position corresponding to the detection coordinates, and temperature detection or partial discharge detection is performed on the corresponding positions respectively. If the detection coordinates are the same coordinates, the extension directions of the two shaping hoses 7 are parallel and spaced at a fixed preset distance.

[0068] The inspection plan list is a pre-set extension strategy for the shaping hose 7 based on the distribution of electrical components inside the switch cabinet 100. Preferably, if an image recognition camera is provided, the distribution of cables and equipment in the cabinet can be identified and located by the image recognition camera during each inspection, and the optimal extension strategy for the shaping hose 7 can be formulated in real time.

[0069] The implementation methods of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above implementation methods, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present application.

Claims

1. A 10 kV switch cabinet health status online monitoring device, comprising a mounting plate (1) mounted on the top of the switch cabinet, characterized in that: A winding box (2) is arranged at the bottom of the mounting plate (1), a winding roller is arranged inside the winding box (2), a winding motor (3) connected to the winding roller is arranged on one side of the winding box (2), a double-strand shaping hose (7) is wound around the winding roller, a control terminal is arranged inside the winding box (2), a temperature sensor (9) and a partial discharge detection probe (8) are respectively arranged at the ends of the double-strand shaping hose (7), and the temperature sensor (9) and the partial discharge detection probe (8) are electrically connected to the control terminal via a cable inserted into the inner cavity of the shaping hose (7); The left and right sides of the bottom of the winding box (2) are respectively provided with a direction adjustment drive mechanism (6), the direction adjustment drive mechanism (6) comprises a mounting seat (61) fixedly connected to the winding box (2), a telescopic mechanism (62) is vertically provided on the end surfaces of one side of the two mounting seats (61) facing each other, and a guide drive mechanism is provided at the end of the telescopic mechanism (62); After the two shaping hoses (7) extend out of the bottom of the winding box (2), they are respectively passed through two guide drive mechanisms, the guide drive mechanisms adjust the extension direction of the shaping hose (7) and drive it to extend in the corresponding direction, the center lines of the two telescopic mechanisms (62) are not collinear and are separated by a preset distance, and the preset distance meets the following requirements: The two telescopic mechanisms (62) drive the corresponding guide drive mechanisms to move in an interlaced manner towards each other without interfering with each other.

2. The 10kV switch cabinet health status online monitoring device according to claim 1 is characterized in that: A first guide seat (4) is fixedly arranged between the bottom of the winding box (2) and the guide drive mechanism, and a double-strand guide groove (41) is provided between the upper and lower end surfaces of the first guide seat (4), and the cross-section of the double-strand guide groove (41) is adapted to the size of two shaping hoses (7) arranged in parallel.

3. The 10kV switch cabinet health status online monitoring device according to claim 2 is characterized in that: The first guide seat (4) is movably arranged at the bottom of the winding box (2) through the buffer seat (10), and the bottom of the winding box (2) is provided with a wire outlet hole; The buffer seat (10) comprises a guide rail seat (101) respectively arranged at the front and rear sides of the bottom of the winding box (2) relative to the wire outlet hole, a sliding groove is provided on the guide rail seat (101), a buffer slider (102) is slidably arranged in the sliding groove, and buffer springs (103) are respectively arranged between the left and right sides of the buffer slider (102) and the side walls of the sliding groove.

4. The 10kV switch cabinet health status online monitoring device according to claim 2 is characterized in that: An extended tensioning seat (5) is arranged at the bottom of the first guide seat (4), and two threading grooves are arranged inside the extended tensioning seat (5). The spacing between the upper and lower side walls of the threading groove is adapted to the diameter of the shaping hose (7). Two tensioning chambers (51) are arranged in sequence in the middle of the threading groove along the extension direction of the threading groove. Tensioning rollers (52) are respectively arranged in the two tensioning chambers (51). The tensioning rollers (52) can be raised and lowered and vertically arranged on the opposite side walls of the two tensioning chambers (51). The top of the threading groove is arranged at the rear end of the top of the extended tensioning seat (5), and the bottom is arranged at the front end of the bottom of the extended tensioning seat (5). The shaping hose (7) is inserted into the threading groove, and the two tensioning rollers (52) are respectively in contact with the symmetrical sides of the shaping hose (7).

5. The 10kV switch cabinet health status online monitoring device according to claim 2 is characterized in that: On the outer peripheral side wall of the double-strand shaping hose (7) are provided elastic connecting buckles (71) that are adapted to each other along the extension direction thereof, and the double-strand shaping hose (7) is movably connected via the connecting buckles (71); The shape and size of the double-strand guide groove (41) of the first guide seat (4) are adapted to the overall cross-section of the double-strand shaping hose (7) after being connected via the connecting buckle (71).

6. The 10kV switch cabinet health status online monitoring device according to claim 1 is characterized in that: The guide drive mechanism comprises a first steering motor (63) arranged at the end of the telescopic shaft of the telescopic mechanism (62); the end of the output shaft of the first steering motor (63) is connected to a mounting plate (64); a mounting bracket (65) is arranged on the end surface of the mounting plate (64) away from the first steering motor (63); the mounting bracket (65) comprises two vertical plates vertically arranged on the mounting plate (64); a second guide tube (67) is hingedly connected between the two vertical plates; a second steering motor (66) having an output shaft connected to a hinged shaft of the second guide tube (67) is arranged on one of the vertical plates; the inner cavity size of the second guide tube (67) is adapted to the size of the shaping hose (7); a driving roller mechanism (68) is arranged at the end thereof; The shaping hose (7) is inserted into the second guide tube (67), and the driving roller mechanism (68) drives the shaping hose (7) to move along the extension direction of the second guide tube (67).

7. The 10kV switch cabinet health status online monitoring device according to claim 6 is characterized in that: The driving roller mechanism (68) comprises two driving seats respectively connected to the top and bottom of the second guide tube (67), and driving rollers are rotatably embedded in the opposite end surfaces of the two driving seats. The two driving rollers are in active contact with the shaping hose (7), and a driving motor for driving the driving rollers to rotate is arranged on one side of the driving seat.

8. The 10kV switch cabinet health status online monitoring device according to claim 1 is characterized in that: The temperature sensor (9) is a temperature and humidity sensor.

9. The 10kV switch cabinet health status online monitoring device according to claim 1 is characterized in that: An image recognition camera electrically connected to the control terminal is arranged on the installation plate (1) or the winding box (2).

10. The monitoring method of the 10kV switch cabinet health status online monitoring device according to any one of claims 1 to 9, characterized in that: The steps include: S100: The control terminal obtains a detection plan list, where the elements of the detection plan list are {detection time, detection coordinates}, and the detection coordinates are temperature detection coordinates and partial discharge detection coordinates, which may be the same coordinates or different coordinates; S200: During each detection, the control terminal controls the telescopic mechanisms (62) of the two adjustment drive mechanisms (6) according to the detection coordinates to drive the guide drive mechanism to move to a first preset position corresponding to the detection coordinates, and then adjusts the extension direction of the two shaping hoses (7) through the guide drive mechanism, controls the winding motor (3) and the driving part of the guide drive mechanism to move synchronously, and the two shaping hoses (7) are synchronously extended to the detection position corresponding to the detection coordinates, and temperature detection or partial discharge detection is performed on the corresponding positions respectively; If the detection coordinates are the same coordinates, the extension directions of the two shaping hoses (7) are parallel and spaced apart by a fixed preset distance.

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