A power loss monitoring device for distribution network

Abstract

The present invention discloses a power loss monitoring device for a distribution network, which relates to the technical field of power loss monitoring and proposes the following scheme, which includes a first fixed plate and a second fixed plate, both of which are equipped with current transformers, and both of which are rotatably connected to a flip plate, a top plate is connected to the top of the support bar, a balance bar is rotatably connected to the top plate, a fixed shell is installed on the balance bar, and a steel wire rope is provided on the fixed shell, and the free end of the steel wire rope extends out of the fixed shell and is fixedly connected to one side of the fixed shell; the present invention facilitates the clamping of the wire by driving the first fixed plate and the second fixed plate to open, and is used to monitor the current of the wire through two current transformers, and the flip plate flips upward to facilitate the parking of the drone, and the drone's grappling hook grabs the steel wire rope loop. When the steel wire rope loop becomes larger, it is more convenient for the grappling hook to grab, thereby improving efficiency, and the flip plate with a display can be flexibly controlled and is convenient for manual operation.

Description

Technical Field

[0001] The present invention relates to the technical field of power loss monitoring, and in particular to a power loss monitoring device for a distribution network. Background Art

[0002] A current transformer is a type of smart sensor that can measure current through a closed loop without direct contact with the current in the wires. During the power transmission and distribution process in the distribution network, power loss can be monitored through this type of current transformer.

[0003] After searching, the Chinese invention patent, announcement number: CN118191379B, named: A power distribution network power loss monitoring device for power construction, the invention facilitates the cooperation of the drone to lift the suspension box and the monitoring box to the position of the cable through the setting of the fixed structure, so that the suspension box is suspended on the cable. When the drone is separated from the fixed structure, the fixed structure fixes the suspension box, which improves stability, facilitates high-altitude operations, and improves the installation efficiency and quality of the monitoring equipment; the suspension box and the slide rod are fixed by a limiting structure, and the setting of the limiting structure facilitates secondary fixation of the slide rod, making the slide rod more stable; the side wall of the suspension box is fixed with a monitoring structure, and the setting of the monitoring structure facilitates automatic monitoring of the cable. When the fixed structure is reset, the fixed structure drives the monitoring structure, which facilitates automatic control of the opening and closing of the monitoring structure.

[0004] However, in actual use, the above and similar technical solutions still have some problems:

[0005] 1. When using a specific drone hook model for hanging operations, the hanging ring size is fixed. Although this facilitates hook insertion, it takes a lot of time to accurately align the hanging ring and the hook link for position adjustment and calibration. This alignment process is tedious and time-consuming, significantly reducing overall operation efficiency and hindering the efficient completion of the hanging task.

[0006] 2. When the drone completes its lifting mission and brings the device back, it needs to be manually caught. However, when the drone is in operation, the propellers rotate at high speeds. The strong rotational force and sharp edges pose a potential danger to the operator. A slight carelessness may cause a safety accident and threaten personnel safety.

[0007] 3. When hanging the transformer on the overhead wire, the transformer's own opening angle has certain limitations. This design defect makes the operation of closing the transformer on the wire more difficult, making it difficult to complete the closing action quickly and conveniently, affecting the smoothness and efficiency of the hanging operation. Summary of the Invention

[0008] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a distribution network power loss monitoring device that is convenient for the suspension and release of drones and for the mutual inductor to quickly clamp the wires.

[0009] In order to achieve the above object, the present invention adopts the following technical solutions:

[0010] A power distribution network power loss monitoring device includes a first fixed plate and a second fixed plate, a monitoring mechanism connected between the first and second fixed plates, the monitoring mechanism including a support bar, a support bar provided between the first and second fixed plates, the top ends of the first and second fixed plates being rotatably connected to opposite sides of the support bar, and a current transformer being mounted on the top ends of the first and second fixed plates on the sides adjacent to each other;

[0011] The first fixed plate and the second fixed plate are both connected to a carrying mechanism, the carrying mechanism including a flip plate, the outer top ends of the first fixed plate and the second fixed plate are both rotatably connected to the flip plate, a second electric push rod is rotatably connected between the second fixed plate and the flip plate on the same side, a slider is connected to the first fixed plate, and a second electric push rod is also rotatably connected between the slider and the flip plate on the same side;

[0012] The top of the support bar is connected to a top plate, and the top plate is connected to a hanging mechanism. The hanging mechanism includes a balance bar, and the top plate is rotatably connected to the balance bar. A fixed shell is installed on the balance bar, and a winding disk is rotatably connected to the fixed shell. A steel wire rope is wound on the winding disk, and the free end of the steel wire rope extends out of the fixed shell and is fixedly connected to one side of the fixed shell.

[0013] Preferably, first gears are installed on the rotating shafts at both ends of the first fixed plate and the second fixed plate, a first rack is meshed between the pair of first gears on the same side, the first rack is fixed to the bottom end of the top plate, a first electric push rod is installed on the support bar, and the top plate is installed on the telescopic end of the first electric push rod.

[0014] Preferably, the end of the steel wire rope extending from the outside of the fixed shell is in a ring shape, a first motor is installed on one side of the fixed shell, the fixed shell passes through the top plate, and magnetic blocks are installed at the bottom end of the fixed shell and the top end of the support bar, and a pair of magnetic blocks attract each other.

[0015] Preferably, the slider is slidably connected to the first fixed plate, and the first fixed plate is connected to a locking mechanism, and the locking mechanism includes a knob, and the first fixed plate is spirally screwed with a knob, and the end of the knob is in conflict with the side wall of the slider, and a first spring is installed between the slider and the first fixed plate, and the first fixed plate is rotatably connected with an embedded hook strip, and the second fixed plate is provided with a slot on the side of the second fixed plate close to the first fixed plate, and the hook strip is in conflict with the second fixed plate through the slot, and a second gear is installed on the rotating shaft of the hook strip, and the first fixed plate is slidably connected to the second rack, and the second rack is meshed with the second gear, and a second spring is installed between the second rack and the first fixed plate, and a push rod is installed on the second rack, and the push rod is slidably connected to the first fixed plate, and the end of the push rod is in conflict with the slider.

[0016] Preferably, a display is mounted on the flip plate at one end of the first fixed plate, a battery and a control board are mounted on the first fixed plate, and the control board has a built-in wireless transmission module.

[0017] Preferably, the first fixed plate and the second fixed plate are both connected to a supporting mechanism, the supporting mechanism includes supporting feet, the first fixed plate and the second fixed plate are both slidably connected to a pair of extended supporting feet, the first fixed plate and the second fixed plate are both slidably connected to a pushing bar, the supporting feet are slidably connected to the pushing bar, the first fixed plate and the second fixed plate are both installed with a second motor, a screw rod is installed on the output shaft of the second motor, and the pushing bar is threadedly connected to the screw rod.

[0018] Preferably, each pair of the supporting legs is arranged in an "eight" shape, and the "eight"-shaped opening ends of each pair of the supporting legs are away from the top plate.

[0019] Preferably, the first fixed plate and the second fixed plate are connected with a guide mechanism, the guide mechanism includes a contact plate, the first fixed plate and the second fixed plate are rotatably connected to the two rotating shafts at the same end of the contact plate, and the first fixed plate and the second fixed plate are rotatably connected to the contact plate with a telescopic rod.

[0020] Preferably, the first fixing plate and the second fixing plate are both provided with rubber blocks at both ends of the current transformer, the rubber blocks and the current transformer are both semicircular cylindrical, the rubber blocks and the current transformer are coaxial, and the inner ring diameter of the rubber blocks is smaller than the inner ring diameter of the current transformer.

[0021] Preferably, a plurality of interference strips are installed on the outer side of the flip plate, and the interference strips are in the shape of a trapezoidal prism.

[0022] Compared with the prior art, the present invention provides a distribution network power loss monitoring device with the following beneficial effects:

[0023] 1. This distribution network power loss monitoring device drives the first and second fixing plates to open, so that the first and second fixing plates are erected above the wires to be monitored. The drone is lowered, and the wire rope pulls the balance bar. The balance bar is rotatable, so that even when the drone swings, the first and second fixing plates can remain vertical, thereby ensuring stability. Two current transformers and two pairs of separating rubber blocks are closed. The rubber blocks clamp the wires and limit the swing of the first and second fixing plates. The two current transformers are used to monitor the current of the wires. The opening and closing of the first and second fixing plates facilitates the rapid insertion of the wires and is easy to operate.

[0024] 2. The power loss monitoring device for the distribution network, when the drone lifts the first fixed plate and the second fixed plate away, the wire rope is released. Under the elasticity of the wire rope, the ring around the end of the wire rope will become larger, and the flip plate will flip upward. When the drone approaches, the support legs of the drone can be parked above the pair of flip plates to increase stability and prevent the drone from swaying during control, thereby making it easier for the drone's grappling hook to grab the wire rope loop. When the wire rope loop becomes larger, it is easier for the grappling hook to grab it. The first fixed plate and the second fixed plate are opened, the driving push bar moves downward, and the support feet are extended. The "eight"-shaped support feet are convenient for contact with the ground for support, thereby increasing the support area. Therefore, when the drone lands, the first fixed plate and the second fixed plate stand on the ground through the support feet, and the drone can land stably on the pair of flip plates without manual connection, thereby facilitating retrieval.

[0025] 3. When the distribution network power loss monitoring device can be monitored without using a drone, the knob is turned to release the slider and close the flip panel with the display, thereby shielding and protecting the control panel. The second rack drives the second gear to rotate, thereby driving the hook to rotate. The hook extends into the slot to engage the second fixed plate, locking the first fixed plate and the second fixed plate together. The knob is turned to limit the sliding of the second electric push rod and the opening of the flip panel, making it easier to work again and achieving functional diversity. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A three-dimensional view of a power loss monitoring device for a distribution network proposed by the present invention;

[0027] Figure 2 A view of the connection structure between the first fixing plate and the second fixing plate of the present invention;

[0028] Figure 3 A view of a slider connection structure of the present invention;

[0029] Figure 4 A view of a second rack connection structure of the present invention;

[0030] Figure 5A diagram of a current transformer connection structure according to the present invention;

[0031] Figure 6 A view of a first gear connection structure of the present invention;

[0032] Figure 7 A view of a first rack connection structure of the present invention;

[0033] Figure 8 A view of a balancing bar connection structure of the present invention;

[0034] Figure 9 This is a view of the steel wire rope connection structure of the present invention.

[0035] In the figure: 1. First fixing plate; 2. Second fixing plate; 3. Monitoring mechanism; 31. Top plate; 32. Rubber block; 33. First rack; 34. First gear; 35. Support bar; 36. First electric push rod; 37. Current transformer; 4. Suspension mechanism; 41. Steel wire rope; 42. Balance bar; 43. Fixed housing; 44. Magnetic block; 45. First motor; 46. Winding reel; 5. Support mechanism; 51. Support foot; 52. Push bar; 53 , screw rod; 54, second motor; 6, locking mechanism; 61, knob; 62, slider; 63, first spring; 64, push rod; 65, second spring; 66, second rack; 67, hook; 68, slot; 69, second gear; 7, guide mechanism; 71, contact plate; 72, telescopic rod; 8, bearing mechanism; 81, flip plate; 82, contact bar; 83, second electric push rod; 84, display; 85, control panel; 86, battery. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.

[0038] Example 1: Reference Figures 1-9A distribution network power loss monitoring device includes a first fixed plate 1 and a second fixed plate 2, a monitoring mechanism 3 is connected between the first fixed plate 1 and the second fixed plate 2, the monitoring mechanism 3 includes a support bar 35, a support bar 35 is provided between the first fixed plate 1 and the second fixed plate 2, the top ends of the first fixed plate 1 and the second fixed plate 2 are rotatably connected to the two sides of the support bar 35, and a current transformer 37 (the current transformer 37 specifically adopts an AKH-0.66K series sensor) is installed on the top end of the side where the first fixed plate 1 and the second fixed plate 2 are close to each other, so that when the first fixed plate 1 and the second fixed plate 2 are unfolded, they can be quickly erected above the wire, so that the wire is located between a pair of current transformers 37. When the pair of current transformers 37 are closed, the current is easily measured, and the operation is convenient.

[0039] In the present invention, the top end of the support bar 35 is connected to the top plate 31, and the first gears 34 are installed on the rotating shafts at both ends of the first fixed plate 1 and the second fixed plate 2. A first rack 33 is engaged between the pair of first gears 34 on the same side, and the first rack 33 is fixed to the bottom end of the top plate 31. A first electric push rod 36 is installed on the support bar 35, and the top plate 31 is installed on the telescopic end of the first electric push rod 36, so as to facilitate the control of the opening and closing of the first fixed plate 1 and the second fixed plate 2.

[0040] In the present invention, a guide mechanism 7 is connected to the first fixed plate 1 and the second fixed plate 2, and the guide mechanism 7 includes a contact plate 71. The contact plate 71 is rotatably connected to the two rotating shafts at the same end of the first fixed plate 1 and the second fixed plate 2. A telescopic rod 72 is rotatably connected between the first fixed plate 1 and the second fixed plate 2 and the contact plate 71, thereby facilitating the guiding of the wires.

[0041] In the present invention, rubber blocks 32 are installed at both ends of the first fixing plate 1 and the second fixing plate 2 at the current transformer 37. The rubber blocks 32 and the current transformer 37 are both semicircular cylindrical, coaxial, and the inner ring diameter of the rubber blocks 32 is smaller than the inner ring diameter of the current transformer 37. The rubber blocks 32 can clamp and fix the wires to prevent the first fixing plate 1 and the second fixing plate 2 from swinging.

[0042] Example 2: Based on Example 1, a distribution network power loss monitoring device is provided, wherein the first fixed plate 1 and the second fixed plate 2 are both connected to a supporting mechanism 8, the supporting mechanism 8 includes a flip plate 81, the outer top ends of the first fixed plate 1 and the second fixed plate 2 are both rotatably connected to the flip plate 81, a second electric push rod 83 is rotatably connected between the second fixed plate 2 and the flip plate 81 on the same side, a slider 62 is connected to the first fixed plate 1, and a second electric push rod 83 is also rotatably connected between the slider 62 and the flip plate 81 on the same side, thereby providing support for the drone when docking, facilitating docking.

[0043] In the present invention, the slider 62 is slidably connected to the first fixed plate 1, and the first fixed plate 1 is connected to the locking mechanism 6, which includes a knob 61. The knob 61 is spirally screwed on the first fixed plate 1, and the end of the knob 61 contacts the side wall of the slider 62. A first spring 63 is installed between the slider 62 and the first fixed plate 1. An embedded hook strip 67 is rotatably connected to the first fixed plate 1. A slot 68 is provided on the side of the second fixed plate 2 close to the first fixed plate 1. The hook strip 67 is connected to the second fixed plate 2 through the slot 68. The two fixed plates 2 are in conflict with each other, and a second gear 69 is installed on the rotating shaft of the hook 67. A second rack 66 is slidably connected to the first fixed plate 1, and the second rack 66 is engaged with the second gear 69. A second spring 65 is installed between the second rack 66 and the first fixed plate 1, and a push rod 64 is installed on the second rack 66. The push rod 64 is slidably connected to the first fixed plate 1, and the end of the push rod 64 is in conflict with the slider 62, so that it is convenient to lock and fix the first fixed plate 1 and the second fixed plate 2 during manual operation.

[0044] In the present invention, a display 84 is installed on the flip plate 81 located at one end of the first fixed plate 1, and a battery 86 and a control board 85 are installed on the first fixed plate 1. The control board 85 has a built-in wireless transmission module to facilitate the transmission of measured data.

[0045] In the present invention, the first fixed plate 1 and the second fixed plate 2 are both connected with a support mechanism 5, and the support mechanism 5 includes a support foot 51. A pair of extended support feet 51 are slidably connected to the first fixed plate 1 and the second fixed plate 2, and a push bar 52 is slidably connected to the first fixed plate 1 and the second fixed plate 2. The support foot 51 is slidably connected to the push bar 52. A second motor 54 is installed on the first fixed plate 1 and the second fixed plate 2, and a screw rod 53 is installed on the output shaft of the second motor 54. The push bar 52 is threadedly connected to the screw rod 53, so that when the drone stops and lands, the first fixed plate 1 and the second fixed plate 2 can form a support frame, thereby facilitating the drone to land.

[0046] In the present invention, each pair of support legs 51 is arranged in an "eight" shape, and the "eight"-shaped open ends of each pair of support legs 51 are away from the top plate 31, thereby increasing the stability of the support.

[0047] In the present invention, a plurality of interference bars 82 are installed on the outer side of the flip plate 81. The interference bars 82 are in the shape of a trapezoidal prism, thereby increasing the stability of the drone's stay.

[0048] Example 3: Based on Example 2, a distribution network power loss monitoring device is provided, wherein a hanging mechanism 4 is connected to the top plate 31, and the hanging mechanism 4 includes a balance bar 42. The balance bar 42 is rotatably connected to the top plate 31, and a fixed shell 43 is installed on the balance bar 42. The fixed shell 43 is rotatably connected to a winding drum 46, and a steel wire rope 41 is wound around the winding drum 46. The free end of the steel wire rope 41 extends out of the fixed shell 43 and is fixedly connected to one side of the fixed shell 43, so as to facilitate the control of the size of the wire rope 41 loop and facilitate the suspension of the drone.

[0049] In the present invention, one end of the steel wire rope 41 extending from the outside of the fixed shell 43 is in a ring shape, a first motor 45 is installed on one side of the fixed shell 43, the fixed shell 43 passes through the top plate 31, and magnetic blocks 44 are installed on the bottom end of the fixed shell 43 and the top end of the support bar 35. A pair of magnetic blocks 44 attract each other, so that when the drone is suspended, the steel wire rope 41 can be kept stable.

[0050] Working principle: When monitoring the electric wires, the wire rope 41 is hooked by the grappling hook of the drone, and the first fixed plate 1 and the second fixed plate 2 are lifted. The control panel 85 is operated by the radio control, and the battery 86 provides power to control the operation of the first electric push rod 36. The first electric push rod 36 contracts, thereby pulling the top plate 31 downward, driving the first rack 33 downward, and the first rack 33 is provided with teeth on both sides, thereby driving the first gear 34 on the first fixed plate 1 and the second fixed plate 2 to rotate synchronously in opposite directions, thereby driving the first fixed plate 1 and the second fixed plate 2 to open, so that the two current transformers 37 and the two pairs of separating rubber blocks 32 are separated, and the telescopic rod 72 is stretched, so that the first fixed plate 1 and the second fixed plate 2 are erected above the electric wires to be monitored, and the drone is lowered. When the first fixed plate 1 and the second fixed plate 2 are opened and aligned with the electric wires, the wire rope 4 1 lifts and pulls the balance bar 42, which is rotatable. Even when the drone swings, the first fixing plate 1 and the second fixing plate 2 can be kept vertical, thereby ensuring stability. The telescopic rod 72 contacts the outer wall of the wire, and the telescopic rod 72 acts as a guide. The drone is lowered so that the bottom end of the contact plate 71 contacts the upper surface of the wire. The wire will be located between the first fixing plate 1 and the second fixing plate 2. The first electric push rod 36 is controlled to extend, thereby closing the first fixing plate 1 and the second fixing plate 2. The two current transformers 37 and the two pairs of separating rubber blocks 32 are closed. The rubber blocks 32 clamp the wires, limiting the swing of the first fixing plate 1 and the second fixing plate 2. The two current transformers 37 are used to monitor the current of the wires. By being electrically connected to the control board 85, the signal is wirelessly transmitted to the mobile computer. The drone is detached, thereby facilitating long-term monitoring.

[0051] After the monitoring is completed, when it is necessary to use the drone to lift the first fixed plate 1 and the second fixed plate 2 away, the pair of magnetic blocks 44 attract each other, so that the balance bar 42 remains parallel to the top plate 31, and the first motor 45 is started to drive the winding drum 46 to rotate, thereby releasing the wire rope 41. Under the elasticity of the wire rope 41, the ring around the end of the wire rope 41 will become larger, and the second electric push rod 83 is started. The second electric push rod 83 extends, thereby pushing the flip plate 81 to flip upward. When the drone approaches, the supporting legs of the drone can be parked above the pair of flip plates 81, and the contact bar 82 can contact and limit the supporting legs of the drone, so that it is convenient for the drone's hook to grab the wire rope 41 loops. After the wire rope 41 loops become larger, it is easier for the hook to grab. After the wire rope 41 is grabbed, The first motor 45 is started to rotate in the opposite direction, driving the winding drum 46 to reel in the wire rope 41, thereby shrinking the wire loop and opening the first fixing plate 1 and the second fixing plate 2, thereby facilitating separation from the wire and facilitating the drone to lift the first fixing plate 1 and the second fixing plate 2 away. When descending to the ground, the first fixing plate 1 and the second fixing plate 2 are opened, and the second motor 54 is started to drive the screw rod 53 to rotate, driving the push bar 52 to move downward, thereby pushing the support foot 51 to extend. The "eight"-shaped support foot 51 is convenient for contacting and supporting the ground, increasing the support area, so that when the drone lands, the first fixing plate 1 and the second fixing plate 2 stand on the ground through the support foot 51, and the drone can stably land on a pair of flip plates 81, thereby facilitating retraction.

[0052] When monitoring is possible without the use of a drone, the knob 61 is turned to release the slider 62. The first fixed plate 1 and the second fixed plate 2 are closed on the wires through the button control on the control panel 85, so that the support foot 51 is retracted and the flip plate 81 on the second fixed plate 2 is closed. The current change can be observed through the display 84. When the monitoring is in standby mode, the flip plate 81 with the display 84 is closed to shield the control panel 85. The second electric push rod 83 extended on the first fixed plate 1 pushes the slider 62 to slide, thereby compressing the first spring 63. The first spring 63 is used to reset the slider 62. The slider 62 pushes the push rod 64 to slide, thereby pushing the second rack 66 to slide. The second spring 65 is extended, and the second spring 65 is used to reset the second rack 66. The second rack 66 drives the second gear 69 to rotate, thereby driving the hook 67 to rotate. The hook 67 extends into the slot 68, thereby engaging the second fixed plate 2, so that the first fixed plate 1 and the second fixed plate 2 are locked together. Turn the knob 61, and the end of the knob 61 will contact the outer wall of the second electric push rod 83, thereby limiting the sliding of the second electric push rod 83 and limiting the opening of the flip plate 81, which is convenient for working again and realizing functional diversity. Rotate the knob 61 in the opposite direction to release the second electric push rod 83, and the first spring 63 pushes the slider 62 to reset, and the flip plate 81 on the same side is opened, which is convenient for control again and manual operation. It is not limited to drone operation and is more flexible.

[0053] The above are only preferred specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with this technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and inventive concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A power loss monitoring device for a distribution network, comprising a first fixing plate (1) and a second fixing plate (2), characterized in that: A monitoring mechanism (3) is connected between the first fixing plate (1) and the second fixing plate (2), and the monitoring mechanism (3) includes a support bar (35). The support bar (35) is provided between the first fixing plate (1) and the second fixing plate (2), and the top ends of the first fixing plate (1) and the second fixing plate (2) are rotatably connected to both sides of the support bar (35). A current transformer (37) is installed on the top ends of the first fixing plate (1) and the second fixing plate (2) on the sides close to each other. The first fixed plate (1) and the second fixed plate (2) are both connected to a bearing mechanism (8), the bearing mechanism (8) comprising a flip plate (81), the outer top ends of the first fixed plate (1) and the second fixed plate (2) are both rotatably connected to the flip plate (81), a second electric push rod (83) is rotatably connected between the second fixed plate (2) and the flip plate (81) on the same side, a slider (62) is connected to the first fixed plate (1), and a second electric push rod (83) is also rotatably connected between the slider (62) and the flip plate (81) on the same side; The top end of the support bar (35) is connected to a top plate (31), and a hanging mechanism (4) is connected to the top plate (31). The hanging mechanism (4) includes a balancing bar (42), and the top plate (31) is rotatably connected to the balancing bar (42). A fixed shell (43) is installed on the balancing bar (42), and a winding disk (46) is rotatably connected to the fixed shell (43). A steel wire rope (41) is wound around the winding disk (46), and a free end of the steel wire rope (41) extends out of the fixed shell (43) and is fixedly connected to one side of the fixed shell (43).

2. A power distribution network power loss monitoring device according to claim 1, characterized in that: A first gear (34) is installed on the rotating shafts at both ends of the first fixed plate (1) and the second fixed plate (2), a first rack (33) is meshed between a pair of the first gears (34) on the same side, the first rack (33) is fixed to the bottom end of the top plate (31), a first electric push rod (36) is installed on the support bar (35), and the top plate (31) is installed on the telescopic end of the first electric push rod (36).

3. The power loss monitoring device for a distribution network according to claim 1, characterized in that: One end of the steel wire rope (41) extending from the outside of the fixed shell (43) is in a ring shape, a first motor (45) is installed on one side of the fixed shell (43), the fixed shell (43) passes through the top plate (31), and magnetic blocks (44) are installed at the bottom end of the fixed shell (43) and the top end of the support bar (35), and a pair of the magnetic blocks (44) attract each other.

4. The power loss monitoring device for a distribution network according to claim 1, characterized in that: The slider (62) is slidably connected to the first fixed plate (1), and the first fixed plate (1) is connected to a locking mechanism (6), and the locking mechanism (6) includes a knob (61), and the first fixed plate (1) is spirally connected to the knob (61), and the end of the knob (61) contacts the side wall of the slider (62), and a first spring (63) is installed between the slider (62) and the first fixed plate (1). The first fixed plate (1) is rotatably connected to an embedded hook (67), and the second fixed plate (2) is provided with a slot (68) on a side close to the first fixed plate (1). The hook bar (67) contacts the second fixed plate (2) through the slot (68), a second gear (69) is installed on the rotating shaft of the hook bar (67), a second rack (66) is slidably connected to the first fixed plate (1), the second rack (66) is meshed with the second gear (69), a second spring (65) is installed between the second rack (66) and the first fixed plate (1), a push rod (64) is installed on the second rack (66), the push rod (64) is slidably connected to the first fixed plate (1), and the end of the push rod (64) contacts the slider (62).

5. The power loss monitoring device for a distribution network according to claim 1, characterized in that: A display (84) is mounted on the flip plate (81) located at one end of the first fixed plate (1), and a battery (86) and a control board (85) are mounted on the first fixed plate (1). The control board (85) has a built-in wireless transmission module.

6. The power loss monitoring device for a distribution network according to claim 1, characterized in that: The first fixed plate (1) and the second fixed plate (2) are both connected to a support mechanism (5), the support mechanism (5) comprising a support foot (51), a pair of extended support feet (51) being slidably connected to the first fixed plate (1) and the second fixed plate (2), a push bar (52) being slidably connected to the first fixed plate (1) and the second fixed plate (2), the support foot (51) being slidably connected to the push bar (52), a second motor (54) being installed on the first fixed plate (1) and the second fixed plate (2), a screw rod (53) being installed on the output shaft of the second motor (54), and the push bar (52) being threadedly connected to the screw rod (53).

7. The power loss monitoring device for a distribution network according to claim 6, characterized in that: Each pair of support legs (51) is arranged in an "eight" shape, and the "eight"-shaped opening ends of each pair of support legs (51) are away from the top plate (31).

8. The power loss monitoring device for a distribution network according to claim 1, characterized in that: The first fixing plate (1) and the second fixing plate (2) are connected to a guide mechanism (7), the guide mechanism (7) comprising a contact plate (71), the contact plate (71) being rotatably connected to two rotating shafts at the same end of the first fixing plate (1) and the second fixing plate (2), and a telescopic rod (72) being rotatably connected between the first fixing plate (1) and the second fixing plate (2) and the contact plate (71).

9. The power loss monitoring device for a distribution network according to claim 1, characterized in that: The first fixing plate (1) and the second fixing plate (2) are both provided with rubber blocks (32) at both ends of the current transformer (37); the rubber block (32) and the current transformer (37) are both semicircular cylindrical; the rubber block (32) and the current transformer (37) are coaxial; and the inner ring diameter of the rubber block (32) is smaller than the inner ring diameter of the current transformer (37).

10. The power loss monitoring device for a distribution network according to claim 1, characterized in that: A plurality of interference strips (82) are installed on the outer side of the flip plate (81), and the interference strips (82) are in the shape of a trapezoidal prism.

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